/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-user-select: none;
    /* Safari */
    -moz-user-select: none;
    /* Firefox */
    -ms-user-select: none;
    /* Internet Explorer/Edge */
    user-select: none;
    /* Standard */
}

:root {
    /* Dark Theme Colors (Default) */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #ffffff;
    --text-muted: #ffffff;
    --border-color: #334155;
    --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-heavy: 0 10px 25px rgba(0, 0, 0, 0.4);

    /* Position Colors */
    --gk-color: #3b82f6;
    --def-color: #8b5cf6;
    --mid-color: #f59e0b;
    --fwd-color: #ef4444;

    /* Accent Colors */
    --primary-color: #3b82f6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
}

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: all 0.3s ease;
}

/* Disable browser gesture zooms and overscroll effects where possible */
html,
body {
    overscroll-behavior: none;
    touch-action: manipulation;
}

/* Layout */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.top-credit {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 6px 12px;
    text-align: center;
    font-size: 0.9rem;
    letter-spacing: 0.2px;
}

.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    box-shadow: var(--shadow-light);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Ball marker styles */
.ball-marker {
    position: absolute;
    width: 60px;
    height: 60px;
    z-index: 20;
    cursor: grab;
}

.ball-marker.grabbing {
    cursor: grabbing;
}

.ball-marker img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    pointer-events: none;
}

.ball-marker .delete-ball-btn {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.75);
    color: #ff3b3b;
    /* X rossa */
    border: 1px solid rgba(255, 255, 255, 0.6);
    font-size: 12px;
    line-height: 18px;
    text-align: center;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
}

.ball-marker:hover .delete-ball-btn {
    opacity: 1;
    pointer-events: auto;
}

/* Tab Buttons */
.tab-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.75rem 1.5rem;
    border-radius: 8px 8px 0 0;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

/* Tab buttons with specific styling for "Aggiungi Giocatore" */
.tab-btn[data-tab="add"] {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--border-color) 100%);
    color: var(--text-secondary) !important;
    border: 1px solid var(--border-color);
    font-weight: 600;
    transition: all 0.3s ease;
}

.tab-btn[data-tab="add"]:hover {
    background: linear-gradient(135deg, var(--border-color) 0%, #475569 100%);
    color: var(--text-secondary) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.tab-btn[data-tab="add"].active {
    background: linear-gradient(135deg, var(--primary-color) 0%, #2563eb 100%);
    color: white !important;
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.tab-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.tab-btn:hover::before {
    left: 100%;
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, #2563eb 100%);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.tab-btn:hover:not(.active) {
    background: var(--border-color);
    transform: translateY(-1px);
}

/* Theme Toggle Button */
.theme-toggle {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, #6b7280 100%);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.theme-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.theme-toggle:hover::before {
    left: 100%;
}

.theme-toggle:hover {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Close Button */
.modal-close,
.close-btn {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.modal-close::before,
.close-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.modal-close:hover::before,
.close-btn:hover::before {
    left: 100%;
}

.modal-close:hover,
.close-btn:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    transform: translateY(-2px) scale(1.1);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.4);
}

/* Modern Button System */
.btn {
    position: relative;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 0.875rem;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #2563eb 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, #6b7280 100%);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-secondary:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* Ball button - override to green */
#ballBtn {
    background: linear-gradient(135deg, var(--success-color) 0%, #10b981 100%);
    color: #ffffff;
    border: 1px solid rgba(16, 185, 129, 0.4);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

#ballBtn:hover {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

#ballBtn:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
}

.btn-danger:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #d97706 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
}

.btn-warning:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
    color: white;
    border: 1px solid rgba(16, 185, 129, 0.3);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.btn-success:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-info {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    color: white;
    border: 1px solid rgba(6, 182, 212, 0.3);
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.btn-info:hover {
    background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.4);
}

.btn-info:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    border-radius: 6px;
    min-width: 60px;
}

/* Enhanced Click Feedback Animations */
@keyframes buttonClick {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(0.95);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }

    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* Ripple Effect for Buttons */
.btn,
.action-btn,
.tool-btn,
.tab-btn,
.theme-toggle,
.modal-close,
.close-btn {
    position: relative;
    overflow: hidden;
}

.btn:active,
.action-btn:active,
.tool-btn:active,
.tab-btn:active,
.theme-toggle:active,
.modal-close:active,
.close-btn:active {
    animation: buttonClick 0.2s ease-in-out;
}

/* Ripple effect on click */
.btn::after,
.action-btn::after,
.tool-btn::after,
.tab-btn::after,
.theme-toggle::after,
.modal-close::after,
.close-btn::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

/* Pulse animation for important buttons */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

.btn-primary.pulse {
    animation: pulse 2s infinite;
}

/* Loading state for buttons */
.btn.loading {
    pointer-events: none;
    position: relative;
    color: transparent !important;
}

.btn.loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Success feedback animation */
@keyframes success {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
        background-color: #10b981;
    }

    100% {
        transform: scale(1);
    }
}

.btn.success-feedback {
    animation: success 0.6s ease-in-out;
}

/* Error feedback animation */
@keyframes error {
    0% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }

    100% {
        transform: translateX(0);
    }
}

.btn.error-feedback {
    animation: error 0.5s ease-in-out;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
}

.main-content {
    flex: 1;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    padding: 2rem;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
}

/* Sidebar */
.sidebar {
    background: var(--bg-secondary);
    border-radius: 1rem;
    padding: 1.2rem;
    height: fit-content;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--border-color);
    overflow: visible;
    /* Ensure sidebar doesn't clip overflowing elements */
}

.sidebar-section {
    margin-bottom: 2rem;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Squad Selection Groups */
#squadSelectionsContainer {
    margin-top: 1rem;
}

.squad-selection-group {
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.squad-selection-group:last-child {
    margin-bottom: 0;
}

.squad-selection-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.squad-selector-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.squad-selector-logo {
    width: 24px;
    height: 24px;
    object-fit: contain;
    border-radius: 3px;
    flex-shrink: 0;
}

.squad-selector {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: bold;
    text-transform: uppercase;
    transition: all 0.2s ease;
}

.squad-selector:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Player Pool */
.player-filters {
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.player-filters .form-group {
    margin-bottom: 0.75rem;
}

.player-filters .form-group:last-child {
    margin-bottom: 0;
}

.player-filters label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.player-filters input,
.player-filters select {
    padding: 0.5rem;
    font-size: 0.8rem;
}

.player-pool {
    max-height: 400px;
    overflow-y: auto;
    overflow-x: visible;
    /* Allow horizontal overflow for player numbers */
    padding-right: 0.5rem;
    padding-left: 20px;
    /* Add left padding to accommodate negative positioned numbers */
    padding-top: 20px;
    /* Add top padding to accommodate negative positioned numbers */
    padding-bottom: 20px;
    /* Add bottom padding for better spacing */
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    /* Add gap between player cards for better spacing */
}

.player-pool::-webkit-scrollbar {
    width: 6px;
}

.player-pool::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 3px;
}

.player-pool::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

/* Grid View Button */
.grid-view-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.grid-view-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Grid View Modal */
#gridViewModal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.7);
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

#gridViewModal.active {
    display: flex;
}

.grid-modal-content {
    width: 90vw !important;
    height: 85vh !important;
    max-width: none !important;
    max-height: none !important;
    min-width: 90vw !important;
    min-height: 85vh !important;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    margin: auto;
    overflow: hidden;
}

.grid-modal-content .modal-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0.75rem;
    min-height: 0;
}

/* Grid Filters */
.grid-filters {
    margin-bottom: 0.5rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    align-items: end;
}

.grid-filters .form-group {
    margin-bottom: 0;
}

.grid-filters label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    display: block;
}

.grid-filters input,
.grid-filters select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.grid-filters input:focus,
.grid-filters select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Selection Info */
.selection-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    margin-bottom: 0.5rem;
}

.selection-count {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.selection-count i {
    color: var(--success-color);
}

.selection-actions {
    display: flex;
    gap: 0.5rem;
}

/* Grid Container */
.grid-container {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
    align-content: start;
}

.grid-container::-webkit-scrollbar {
    width: 8px;
}

.grid-container::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.grid-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.grid-container::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Grid Player Card */
.grid-player-card {
    width: 130px;
    height: 180px;
    background:
        radial-gradient(circle at center, #2b004f 0%, #0a0a0a 100%),
        linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    border-radius: 0.8rem;
    padding: 0.4rem 0.6rem 0.6rem 0.6rem;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid rgba(59, 130, 246, 0.4);
    box-shadow:
        0 0 20px rgba(59, 130, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: visible;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0.15rem;
    user-select: none;
    min-height: 180px;
}

.grid-player-card:hover {
    transform: none;
    box-shadow:
        0 0 25px rgba(59, 130, 246, 0.4),
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.grid-player-card.selected {
    border-color: var(--success-color);
    background: linear-gradient(135deg, var(--bg-primary) 0%, rgba(16, 185, 129, 0.1) 100%);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.3);
}

.grid-player-card.selecting {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--bg-primary) 0%, rgba(59, 130, 246, 0.1) 100%);
}

/* Grid Card Content */
.grid-player-card .player-card-header {
    width: 100%;
    margin-bottom: 0.5rem;
}

.grid-player-card .player-name-large {
    text-align: center;
    font-size: 1.0rem;
    font-weight: 900;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif;
    color: #FFFFFF;
    margin: 0.1rem 0 0.3rem 0;
    padding: 0.4rem 0.2rem;
    background: transparent;
    border-radius: 0.3rem;
    border: none;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal;
    hyphens: auto;
    line-height: 1.1;
    text-shadow:
        0 1px 3px rgba(0, 0, 0, 0.8),
        0 0 8px rgba(0, 0, 0, 0.6);
    backdrop-filter: none;
    min-height: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    box-sizing: border-box;
    letter-spacing: 0.3px;
    text-transform: none;
}

.grid-player-card .team-logo {
    width: 60px;
    height: 60px;
    margin: 0.5rem auto;
    border-radius: 8px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.4),
        0 2px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
}

.grid-player-card .team-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
}

.grid-player-card .team-logo i {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.6);
}

.grid-player-card .position-badge {
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 600;
    color: #ffffff;
    text-align: center;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    margin: 0.3rem auto 0 auto;
    position: relative;
    background: linear-gradient(135deg, #4f46e5 0%, #3730a3 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow:
        0 1px 4px rgba(79, 70, 229, 0.3),
        0 1px 2px rgba(0, 0, 0, 0.2);
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    overflow: visible;
    min-width: 35px;
    z-index: 10;
    display: block;
    width: fit-content;
}

/* Wildcard Star Button for Grid Cards */
.grid-player-card .wildcard-star-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #3b82f6;
    border: 2px solid #ffffff;
    color: #ffffff;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.grid-player-card .wildcard-star-btn:hover {
    background: #2563eb;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.5);
}

.grid-player-card .wildcard-star-btn i {
    font-size: 8px;
    color: #ffffff;
    text-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
}

/* Show wildcard on hover for grid cards */
.grid-player-card:hover .wildcard-star-btn {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Selection Checkbox */
.selection-checkbox {
    position: absolute;
    bottom: 5px;
    left: 5px;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
    z-index: 100;
}

.grid-player-card.selected .selection-checkbox {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.selection-checkbox i {
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.grid-player-card.selected .selection-checkbox i {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    #gridViewModal {
        padding: 0.5rem;
    }

    .grid-modal-content {
        width: 92vw !important;
        height: 88vh !important;
        max-width: none !important;
        max-height: none !important;
        min-width: 92vw !important;
        min-height: 88vh !important;
    }

    .filter-row {
        grid-template-columns: 1fr;
    }

    .selection-info {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }

    .selection-actions {
        justify-content: center;
    }

    .grid-container {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    #gridViewModal {
        padding: 0.125rem;
    }

    .grid-modal-content {
        width: 99vw !important;
        height: 97vh !important;
        min-width: 99vw !important;
        min-height: 97vh !important;
    }

    .grid-container {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 0.75rem;
    }

    .grid-player-card {
        min-height: 170px;
        padding: 0.75rem;
    }
}

.delete-player-btn {
    position: absolute;
    top: -10px;
    /* posiziona fuori dalla card in alto */
    right: -10px;
    /* posiziona fuori dalla card a destra */
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #ff4757;
    border: 2px solid #ffffff;
    color: #ffffff;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(255, 71, 87, 0.3);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Always visible delete button to ensure clickability near edges */

.delete-player-btn:hover {
    background: #ff3742;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(255, 71, 87, 0.4);
}

.delete-player-btn i {
    font-size: 12px;
    color: #ffffff;
    font-weight: bold;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Show delete/X button on card hover */
.player-card:hover .delete-player-btn {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Player Card - Uniform design with consistent border color and optimized spacing */
.player-card {
    width: 130px;
    height: 180px;
    /* Increased height to accommodate larger badge */
    background:
        radial-gradient(circle at center, #2b004f 0%, #0a0a0a 100%),
        linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    border-radius: 0.8rem;
    padding: 0.4rem 0.6rem 0.6rem 0.6rem;
    /* Adjusted top padding */
    margin-bottom: 1.5rem;
    /* Increased from 0.8rem to 1.5rem for better spacing */
    position: relative;
    cursor: grab;
    transition: all 0.3s ease;
    border: 2px solid rgba(59, 130, 246, 0.4);
    /* Uniform blue border for all cards */
    box-shadow:
        0 0 20px rgba(59, 130, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: visible;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0.15rem;
    /* Reduced gap to optimize space */
}

.player-card:hover {
    transform: none;
    box-shadow:
        0 0 25px rgba(59, 130, 246, 0.4),
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.player-card.dragging {
    cursor: grabbing;
    transform: rotate(3deg) scale(1.02);
    z-index: 1000;
}

.player-card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    margin-bottom: 0.3rem;
    position: relative;
}

/* Position Badge - Professional and eye-friendly colors */
.position-badge {
    padding: 6px 12px;
    /* Reduced padding for better fit */
    border-radius: 12px;
    /* Reduced border radius */
    font-size: 14px;
    /* Slightly smaller font */
    font-weight: 700;
    /* Professional weight */
    color: #ffffff;
    /* White text for maximum contrast */
    text-align: center;
    letter-spacing: 0.5px;
    /* Subtle letter spacing */
    text-transform: uppercase;
    margin: -0.1rem 0 0.2rem 0;
    /* Moved up by 3px (0.2rem -> -0.1rem) */
    position: relative;
    background: linear-gradient(135deg, #4f46e5 0%, #3730a3 100%);
    /* Professional blue gradient */
    border: 1px solid rgba(255, 255, 255, 0.2);
    /* Subtle white border */
    box-shadow:
        0 2px 8px rgba(79, 70, 229, 0.3),
        /* Subtle blue glow */
        0 1px 3px rgba(0, 0, 0, 0.2);
    /* Subtle shadow for depth */
    text-shadow:
        0 1px 2px rgba(0, 0, 0, 0.5);
    /* Subtle text shadow */
    transition: all 0.3s ease;
    overflow: visible;
    min-width: 45px;
    /* Minimum width */
    z-index: 10;
    /* Ensure it's above other elements */
    display: block;
    /* Ensure it's displayed */
}

.position-badge::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.4) 0%, transparent 70%);
    border-radius: 16px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.position-badge:hover::before {
    opacity: 1;
}

/* Professional position colors for different roles */
.position-badge.gk,
.position-badge.def,
.position-badge.mid,
.position-badge.fwd {
    background: linear-gradient(135deg, #4f46e5 0%, #3730a3 100%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Wildcard star button */
.wildcard-star-btn {
    position: absolute;
    top: -8px;
    left: -8px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #3b82f6;
    border: 2px solid #ffffff;
    color: #ffffff;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.wildcard-star-btn:hover {
    background: #2563eb;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.5);
}

.wildcard-star-btn i {
    font-size: 8px;
    color: #ffffff;
    text-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
}

/* Show wildcard star on card hover */
.player-card:hover .wildcard-star-btn {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Circle Display Mode for Player Cards - ONLY for field cards */
#footballField .player-card.circle-mode,
.field-container .player-card.circle-mode {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    background: radial-gradient(circle at center, #2b004f 0%, #0a0a0a 100%);
    border: 3px solid rgba(59, 130, 246, 0.6);
    box-shadow:
        0 0 15px rgba(59, 130, 246, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: visible;
    margin-bottom: 2.5rem;
    /* Extra space for name and role below */
}

#footballField .player-card.circle-mode:hover,
.field-container .player-card.circle-mode:hover {
    transform: none;
    box-shadow:
        0 0 20px rgba(59, 130, 246, 0.5),
        0 6px 20px rgba(0, 0, 0, 0.3);
}

#footballField .player-card.circle-mode .player-card-header,
.field-container .player-card.circle-mode .player-card-header {
    position: absolute;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    margin: 0;
    z-index: 10;
}

#footballField .player-card.circle-mode .player-name-large,
.field-container .player-card.circle-mode .player-name-large {
    font-size: 0.75rem;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    margin: 0;
    padding: 0.2rem 0.4rem;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
}

#footballField .player-card.circle-mode .team-logo,
.field-container .player-card.circle-mode .team-logo {
    width: 40px;
    height: 40px;
    margin: 0;
    border: 2px solid rgba(255, 255, 255, 0.4);
    position: relative;
    z-index: 5;
}

#footballField .player-card.circle-mode .team-logo img,
.field-container .player-card.circle-mode .team-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

#footballField .player-card.circle-mode .position-badge,
.field-container .player-card.circle-mode .position-badge {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.3rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 12px;
    margin: 0;
    background: linear-gradient(135deg, #4f46e5 0%, #3730a3 100%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.4);
    z-index: 10;
    white-space: nowrap;
}

#footballField .player-card.circle-mode .wildcard-star-btn,
.field-container .player-card.circle-mode .wildcard-star-btn {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 15;
}

#footballField .player-card.circle-mode .wildcard-star-btn i,
.field-container .player-card.circle-mode .wildcard-star-btn i {
    font-size: 10px;
}

#footballField .player-card.circle-mode .delete-player-btn,
.field-container .player-card.circle-mode .delete-player-btn {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #ef4444;
    border: 2px solid #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 20;
    /* In circle-mode: nascosta di default, ma con hitbox attiva per evitare flicker */
    opacity: 0;
    visibility: visible;
    pointer-events: auto;
}

/* Mostra la X in circle-mode quando si passa sulla card */
#footballField .player-card.circle-mode:hover .delete-player-btn,
.field-container .player-card.circle-mode:hover .delete-player-btn {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Mantieni visibile quando il cursore è direttamente sulla X, anche se fuori dalla card */
#footballField .player-card.circle-mode .delete-player-btn:hover,
.field-container .player-card.circle-mode .delete-player-btn:hover {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

#footballField .player-card.circle-mode .delete-player-btn i,
.field-container .player-card.circle-mode .delete-player-btn i {
    font-size: 10px;
    color: #ffffff;
}

/* Remove old wildcard star styles */
.wildcard-star {
    color: #ffd700;
    margin-left: 0.3rem;
    font-size: 0.8rem;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.8);
    animation: twinkle 2s ease-in-out infinite alternate;
}

@keyframes twinkle {
    0% {
        opacity: 0.7;
        transform: scale(1);
    }

    100% {
        opacity: 1;
        transform: scale(1.1);
    }
}

/* Player Name - Optimized for longer names with better readability */
.player-name-large {
    text-align: center;
    font-size: 1.0rem;
    /* Reduced from 1.3rem for better space management */
    font-weight: 900;
    /* ExtraBold/Black weight */
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif;
    color: #FFFFFF;
    /* Pure white */
    margin: 0.1rem 0 0.3rem 0;
    padding: 0.4rem 0.2rem;
    background: transparent;
    border-radius: 0.3rem;
    border: none;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal;
    /* Allow line breaks */
    hyphens: auto;
    line-height: 1.1;
    text-shadow:
        0 1px 3px rgba(0, 0, 0, 0.8),
        0 0 8px rgba(0, 0, 0, 0.6);
    /* Enhanced black shadow for better contrast */
    backdrop-filter: none;
    min-height: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    box-sizing: border-box;
    letter-spacing: 0.3px;
    text-transform: none;
}

/* Responsive font sizing for long names */
.player-name-large[title*=" "] {
    font-size: 0.9rem;
    /* Adjusted for better fit */
    letter-spacing: 0.2px;
    line-height: 1.0;
}

@media (max-width: 768px) {
    .player-name-large {
        font-size: clamp(0.8rem, 2.5vw, 1.0rem);
    }
}
}

/* Team Logo - Reduced size with purple glow effect */
.team-logo {
    width: 27px;
    /* Reduced from 32px (85% of original) */
    height: 27px;
    /* Reduced from 32px (85% of original) */
    background: rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(59, 130, 246, 0.3);
    overflow: hidden;
    box-shadow:
        0 0 6px rgba(200, 0, 255, 0.5);
    /* Purple glow effect */
    backdrop-filter: blur(8px);
    margin-bottom: 0.1rem;
    position: relative;
    filter: drop-shadow(0 0 6px rgba(200, 0, 255, 0.5));
    /* Additional purple glow */
}

.team-logo::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: radial-gradient(circle, rgba(200, 0, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

.team-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-logo i {
    color: #3b82f6;
    font-size: 0.8rem;
    /* Slightly reduced */
}

.player-image {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--border-color);
    overflow: hidden;
}

.player-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.player-image i {
    font-size: 2rem;
    color: var(--text-muted);
}

.player-name {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.player-details {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 0 0.5rem;
}

.player-rating {
    font-weight: 600;
}

.player-actions {
    position: absolute;
    bottom: -12px;
    right: -12px;
    display: flex;
    gap: 0.25rem;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 10;
}

.player-card:hover .player-actions {
    opacity: 1;
}

/* Modern Action Buttons - Base Styles */
.action-btn {
    position: relative;
    padding: 8px 12px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    min-width: 80px;
    backdrop-filter: blur(10px);
}

.action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.action-btn:hover::before {
    left: 100%;
}

/* Edit Button Styles */
.edit-btn {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: white;
    border: 1px solid rgba(255, 152, 0, 0.3);
}

.edit-btn:hover {
    background: linear-gradient(135deg, #f57c00 0%, #e65100 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 152, 0, 0.4);
}

.edit-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(255, 152, 0, 0.3);
}

/* Delete Button Styles */
.delete-btn,
.delete-btn-table {
    background: linear-gradient(135deg, #f44336 0%, #d32f2f 100%);
    color: white;
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.delete-btn:hover,
.delete-btn-table:hover {
    background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(244, 67, 54, 0.4);
}

.delete-btn:active,
.delete-btn-table:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(244, 67, 54, 0.3);
}

/* Compact versions for player cards */
.player-card .action-btn {
    width: 32px;
    height: 32px;
    min-width: 32px;
    padding: 0;
    border-radius: 50%;
    font-size: 0.875rem;
}

.player-card .action-btn i {
    margin: 0;
}

/* Field Container */
.field-container {
    background: #1c1c1c;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-medium);
    border: 3px solid #000000;
    overflow: visible;
    position: relative;
    z-index: 1;
}

.field {
    width: 100%;
    height: 750px;
    background: #1c1c1c url('campo.png') center center / contain no-repeat;
    border-radius: 1rem;
    position: relative;
    overflow: visible;
}

.field-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

/* Removed overlapping field elements to avoid conflicts with campo.png background */

/* Position Zones - Hidden but still functional for drop areas */
.position-zone {
    position: absolute;
    border: none;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    min-height: 100px;
    opacity: 0;
    pointer-events: none;
}

.position-zone.drag-over {
    border: 2px dashed var(--primary-color);
    background: rgba(59, 130, 246, 0.1);
    opacity: 1;
}

/* Player Pool drag-over effect */
.player-pool.drag-over {
    border: 2px dashed var(--primary-color);
    background: rgba(59, 130, 246, 0.1);
    border-radius: 0.5rem;
}

.zone-label {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(0, 0, 0, 0.5);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
}

.goalkeeper-zone {
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 80px;
}

.defender-zone {
    bottom: 120px;
    left: 20px;
    right: 20px;
    height: 100px;
}

.midfielder-zone {
    top: 50%;
    transform: translateY(-50%);
    left: 20px;
    right: 20px;
    height: 120px;
}

.forward-zone {
    top: 10px;
    left: 20px;
    right: 20px;
    height: 100px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: 1rem;
    box-shadow: var(--shadow-heavy);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

/* Player Management Modal - Larger Size */
#playerModal .modal-content {
    max-width: 1000px;
    width: 95%;
    max-height: 85vh;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Enhanced close button for grid view */
.btn-close {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.75rem;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(238, 90, 82, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    position: relative;
    overflow: hidden;
}

.btn-close:hover {
    background: linear-gradient(135deg, #ff5252, #d32f2f);
    transform: scale(1.1);
    box-shadow: 0 4px 16px rgba(238, 90, 82, 0.5);
}

.btn-close:active {
    transform: scale(0.95);
    box-shadow: 0 2px 4px rgba(238, 90, 82, 0.4);
}

.btn-close i {
    font-size: 1.1rem;
    font-weight: 600;
    transition: transform 0.2s ease;
}

.btn-close:hover i {
    transform: rotate(90deg);
}

/* Ripple effect for close button */
.btn-close::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.btn-close:active::before {
    width: 60px;
    height: 60px;
}

.modal-body {
    padding: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1500;
    backdrop-filter: blur(4px);
}

.overlay.active {
    display: block;
}

/* Header buttons styling */
.header-buttons {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Modal large size */
.modal-large {
    max-width: 800px;
    width: 90%;
}

/* Info sections styling */
.info-section {
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #007bff;
}

.info-section h3 {
    color: #007bff;
    margin-bottom: 15px;
    font-size: 1.2em;
}

/* Tool info styling */
.tool-info,
.action-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.tool-item,
.action-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: white;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tool-item i,
.action-item i {
    color: #007bff;
    font-size: 1.2em;
    margin-top: 2px;
    min-width: 20px;
}

.tool-item div,
.action-item div {
    flex: 1;
}

/* Property info styling */
.property-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.property-item {
    padding: 10px;
    background: white;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Shortcuts styling */
.shortcuts-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.shortcut-item {
    padding: 8px 12px;
    background: white;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-family: monospace;
}

.shortcut-item kbd {
    background: #e9ecef;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.9em;
    border: 1px solid #ced4da;
}

/* Tips styling */
.tips-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tip-item {
    padding: 12px;
    background: white;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border-left: 3px solid #28a745;
}

/* Responsive design for modal */
@media (max-width: 768px) {
    .modal-large {
        width: 95%;
        max-width: none;
    }

    .info-section {
        padding: 15px;
        margin-bottom: 20px;
    }

    .tool-item,
    .action-item {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .tool-item i,
    .action-item i {
        align-self: center;
    }
}

@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 280px 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .player-card {
        width: 130px;
        height: 200px;
        padding: 0.7rem 0.9rem 0.9rem 0.9rem;
        /* Reduced top padding for tablets */
        gap: 0.3rem;
        /* Reduced gap for tablets */
    }

    .player-name-large {
        font-size: 0.8rem;
        padding: 0.3rem 0.5rem;
        /* Reduced padding for tablets */
    }

    .position-badge {
        font-size: 0.65rem;
        padding: 0.25rem 0.5rem;
    }

    .team-logo {
        width: 35px;
        height: 35px;
    }

    .team-logo i {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 1rem;
    }

    .header-content {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }

    .header-controls {
        justify-content: space-between;
    }

    .main-content {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
    }

    .sidebar {
        order: 2;
    }

    .field-container {
        order: 1;
        padding: 1rem;
        border: 2px solid #000000;
    }

    .field {
        height: 750px;
        /* Mantieni altezza costante anche su mobile */
    }

    .player-card {
        width: 120px;
        height: 180px;
        padding: 0.6rem 0.8rem 0.8rem 0.8rem;
        /* Reduced top padding for mobile */
        gap: 0.25rem;
        /* Reduced gap for mobile */
    }

    .player-name-large {
        font-size: 0.75rem;
        padding: 0.25rem 0.4rem;
        /* Reduced padding for mobile */
    }

    .position-badge {
        font-size: 0.6rem;
        padding: 0.2rem 0.4rem;
    }

    .team-logo {
        width: 30px;
        height: 30px;
    }

    .team-logo i {
        font-size: 0.8rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .modal {
        padding: 1rem;
    }

    .modal-content {
        max-height: 95vh;
    }

    .player-pool {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 1rem;
        max-height: none;
    }

    .player-card {
        margin-bottom: 0;
        width: 110px;
        height: 160px;
        padding: 0.5rem 0.7rem 0.7rem 0.7rem;
        /* Reduced top padding for small mobile */
        gap: 0.2rem;
        /* Reduced gap for small mobile */
    }

    .player-name-large {
        font-size: 0.7rem;
        padding: 0.2rem 0.3rem;
        /* Reduced padding for small mobile */
    }

    .position-badge {
        font-size: 0.55rem;
        padding: 0.2rem 0.4rem;
    }

    .team-logo {
        width: 28px;
        height: 28px;
    }

    .team-logo i {
        font-size: 0.75rem;
    }
}

/* Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal.active .modal-content {
    animation: slideIn 0.3s ease;
}

.overlay.active {
    animation: fadeIn 0.3s ease;
}

/* Tactical Drawing Tools */
.tactical-tools-panel {
    position: fixed;
    top: 80px;
    right: 20px;
    width: 240px;
    /* Reduced from 280px */
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    z-index: 1000;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    cursor: move;
    /* Indicate draggable */
}

.tools-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem;
    /* Reduced from 1rem */
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 12px 12px 0 0;
    cursor: move;
    /* Draggable header */
}

.tools-section {
    cursor: move;
    /* Make sections draggable too */
}

.tools-header h3 {
    margin: 0;
    color: white;
    font-size: 0.9rem;
    /* Reduced from 1rem */
    font-weight: 600;
}

.tools-section {
    padding: 0.8rem;
    /* Reduced from 1rem */
    border-bottom: 1px solid var(--border-color);
}

.tools-section:last-child {
    border-bottom: none;
}

.tools-section h4 {
    margin: 0 0 0.6rem 0;
    /* Reduced from 0.8rem */
    color: var(--text-primary);
    font-size: 0.8rem;
    /* Reduced from 0.9rem */
    font-weight: 600;
}

.tool-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
    /* Reduced from 0.5rem */
}

/* Modern Tool Buttons */
.tool-btn {
    width: 40px;
    height: 40px;
    padding: 0.6rem;
    border: 2px solid var(--border-color);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-tertiary) 100%);
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.tool-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.tool-btn:hover::before {
    left: 100%;
}

.tool-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.2);
}

.tool-btn.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, #2563eb 100%);
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.tool-btn.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.action-buttons {
    display: flex;
    gap: 0.4rem;
    /* Reduced from 0.5rem */
    margin-bottom: 0.6rem;
    /* Reduced from 0.8rem */
    flex-wrap: wrap;
    /* Allow wrapping for compact layout */
}

.action-buttons:last-child {
    margin-bottom: 0;
}

.btn-sm {
    padding: 0.3rem 0.6rem;
    /* Reduced from 0.4rem 0.8rem */
    font-size: 0.75rem;
    /* Reduced from 0.8rem */
    border-radius: 6px;
    flex: 1;
    /* Make buttons flexible */
    min-width: 0;
    /* Allow shrinking */
}

/* Compact form groups */
.tools-section .form-group {
    margin-bottom: 0.6rem;
    /* Reduced spacing */
}

.tools-section .form-group label {
    font-size: 0.75rem;
    /* Smaller labels */
    margin-bottom: 0.3rem;
    display: block;
}

.tools-section .form-group input[type="color"],
.tools-section .form-group input[type="range"] {
    width: 100%;
    height: 28px;
    /* Smaller inputs */
}

.tools-section .form-group input[type="range"] {
    height: 20px;
}

#strokeWidthValue {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* Tactical Canvas */
.tactical-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

.tactical-canvas.drawing-mode {
    pointer-events: all;
}

/* Drawing elements styles */
.tactical-element {
    cursor: pointer;
    transition: all 0.2s ease;
}

.tactical-element:hover {
    filter: brightness(1.2);
    stroke-width: 4;
}

.tactical-element.selected {
    stroke-dasharray: 5, 5;
    animation: dash 1s linear infinite;
}

@keyframes dash {
    to {
        stroke-dashoffset: -10;
    }
}

/* Scheme management */
.saved-schemes {
    margin-top: 1rem;
}

.scheme-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem;
    margin-bottom: 0.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scheme-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.scheme-item.selected {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--primary-color);
}

.scheme-name {
    font-weight: 600;
    color: var(--text-primary);
}

.scheme-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.scheme-actions {
    display: flex;
    gap: 0.3rem;
}

.scheme-delete {
    background: var(--danger-color);
    color: white;
    border: none;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.7rem;
}

/* Player Management Modal Styles */
.player-management-modal {
    max-width: 900px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #ddd;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    border-radius: 10px 10px 0 0;
}

.modal-header h2 {
    margin: 0;
    font-size: 24px;
}

.close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: background-color 0.3s;
}

.close-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.player-management-tabs {
    display: flex;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    padding: 15px 20px;
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s;
    border-bottom: 3px solid transparent;
}

.tab-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--primary-color);
    border-bottom-color: var(--primary-color);
    color: white;
    font-weight: bold;
}

.tab-content {
    padding: 20px;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

/* Player Search and Filters */
.player-search {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.search-input,
.filter-select {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
}

.search-input {
    flex: 2;
    min-width: 200px;
}

.filter-select {
    flex: 1;
    min-width: 150px;
}

/* Player Management Styles */
.player-management-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.player-search {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: center;
}

.player-search input,
.player-search select {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
}

.player-search input {
    flex: 1;
}

.player-search select {
    min-width: 150px;
}

/* Tab Content Visibility */
.tab-content {
    display: none;
    padding: 20px 0;
}

.tab-content.active {
    display: block;
}

/* Button Sizes */
.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    margin: 0 2px;
}

/* Players Table */
.players-table-container {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
}

.players-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
}

.players-table th {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 12px;
    text-align: left;
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 2px solid var(--border-color);
}

.players-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    color: var(--text-primary);
}

.players-table tr:hover {
    background-color: var(--bg-tertiary);
}

.players-table tr:nth-child(even) {
    background-color: var(--bg-secondary);
}

.players-table tr:nth-child(even):hover {
    background-color: var(--bg-tertiary);
}

/* Player Form */
.player-form {
    max-width: 600px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #ffffff;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #2c3e50;
    box-shadow: 0 0 5px rgba(44, 62, 80, 0.3);
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

/* Modern Table Action Buttons */
.players-table .action-btn {
    padding: 6px 12px;
    margin: 0 3px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    min-width: 70px;
    height: auto;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.players-table .edit-btn {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: white;
    border: 1px solid rgba(255, 152, 0, 0.3);
}

.players-table .edit-btn:hover {
    background: linear-gradient(135deg, #f57c00 0%, #e65100 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
}

.players-table .delete-btn-table {
    background: linear-gradient(135deg, #f44336 0%, #d32f2f 100%);
    color: white;
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.players-table .delete-btn-table:hover {
    background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(244, 67, 54, 0.3);
}

/* Position badges */
.position-badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: bold;
    text-align: center;
    color: white;
}

.position-GK {
    background-color: #28a745;
}

.position-DEF {
    background-color: #007bff;
}

.position-MID {
    background-color: #ffc107;
    color: #212529;
}

.position-FWD {
    background-color: #dc3545;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 40px;
    color: #2c3e50;
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* Notification Styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 300px;
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.3s ease;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-success {
    border-left: 4px solid #10b981;
}

.notification-success i {
    color: #10b981;
}

.notification-error {
    border-left: 4px solid #ef4444;
}

.notification-error i {
    color: #ef4444;
}

.notification-info {
    border-left: 4px solid #3b82f6;
}

.notification-info i {
    color: #3b82f6;
}

.notification span {
    color: var(--text-primary);
    font-weight: 500;
}

/* Confirmation Modal Styles */
.confirmation-content {
    text-align: center;
    padding: 1rem 0;
}

.confirmation-icon {
    font-size: 3rem;
    color: #f59e0b;
    margin-bottom: 1rem;
}

.confirmation-icon i {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

#confirmationMessage {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.5;
}

.modal-footer .btn {
    min-width: 120px;
}

.modal-footer .btn-danger {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
}

.modal-footer .btn-danger:hover {
    background: linear-gradient(135deg, #b91c1c, #991b1b);
    transform: translateY(-1px);
}

.modal-footer .btn-secondary {
    background: linear-gradient(135deg, #6b7280, #4b5563);
}

.modal-footer .btn-secondary:hover {
    background: linear-gradient(135deg, #4b5563, #374151);
    transform: translateY(-1px);
}

/* Custom Alert Styles */
.custom-alert {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    min-width: 300px;
    max-width: 500px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-heavy);
    animation: slideInRight 0.3s ease-out;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.custom-alert-content {
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.custom-alert-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
}

.custom-alert-message {
    flex: 1;
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
}

.custom-alert-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.custom-alert-close:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Alert Types */
.custom-alert-error {
    border-left: 4px solid var(--danger-color);
}

.custom-alert-error .custom-alert-icon {
    background: var(--danger-color);
    color: white;
}

.custom-alert-success {
    border-left: 4px solid var(--success-color);
}

.custom-alert-success .custom-alert-icon {
    background: var(--success-color);
    color: white;
}

.custom-alert-warning {
    border-left: 4px solid var(--warning-color);
}

.custom-alert-warning .custom-alert-icon {
    background: var(--warning-color);
    color: white;
}

/* Role Toggle Button */
.role-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
    position: relative;
    overflow: hidden;
}

.role-toggle-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.role-toggle-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.3);
}

/* OFF State */
.role-toggle-btn.off {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}

.role-toggle-btn.off:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.role-toggle-btn .fas {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.role-toggle-btn.off .fas {
    transform: scale(0.9);
}

.toggle-text {
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Ripple effect */
.role-toggle-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.role-toggle-btn:active::before {
    width: 100px;
    height: 100px;
}

/* Card Display Toggle Button */
.card-display-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
    position: relative;
    overflow: hidden;
}

.card-display-toggle-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
}

.card-display-toggle-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(59, 130, 246, 0.3);
}

/* Circle Mode State */
.card-display-toggle-btn.circle-mode {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

.card-display-toggle-btn.circle-mode:hover {
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.card-display-toggle-btn .fas {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.card-display-toggle-btn.circle-mode .fas {
    transform: rotate(45deg);
}

/* Ripple effect */
.card-display-toggle-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.card-display-toggle-btn:active::before {
    width: 100px;
    height: 100px;
}

/* Hidden roles state */
.position-badge.hidden-role {
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
    transition: all 0.3s ease;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .role-toggle-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .role-toggle-btn {
        padding: 0.5rem 0.7rem;
        font-size: 0.8rem;
        gap: 0.3rem;
    }

    .role-toggle-btn .fas {
        font-size: 0.9rem;
    }
}

/* Animation */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Tactical Info Modal Styles */
#tacticalInfoModal .modal-content {
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    background: #ffffff;
    color: #333333;
}

#tacticalInfoModal h2 {
    color: #2563eb;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
}

#tacticalInfoModal h3 {
    color: #1e40af;
    margin: 1.5rem 0 1rem 0;
    font-size: 1.2rem;
    font-weight: 600;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 0.5rem;
}

.info-section {
    margin-bottom: 2rem;
}

.info-section p {
    color: #4b5563;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.tool-item,
.action-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.8rem;
    padding: 0.5rem;
    background: #f8fafc;
    border-radius: 0.5rem;
    border-left: 4px solid #3b82f6;
}

.tool-item i,
.action-item i {
    margin-right: 0.8rem;
    width: 20px;
    text-align: center;
    color: #3b82f6;
}

.tool-item strong,
.action-item strong {
    color: #1f2937;
    margin-right: 0.5rem;
}

.tool-item span,
.action-item span {
    color: #6b7280;
}

.property-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.6rem;
    padding: 0.4rem;
    background: #fef3c7;
    border-radius: 0.4rem;
    border-left: 3px solid #f59e0b;
}

.property-item i {
    margin-right: 0.6rem;
    color: #d97706;
}

.property-item strong {
    color: #92400e;
    margin-right: 0.4rem;
}

.property-item span {
    color: #a16207;
}

.shortcut-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.6rem;
    padding: 0.4rem;
    background: #f0f9ff;
    border-radius: 0.4rem;
    border-left: 3px solid #0ea5e9;
}

.shortcut-item .key {
    background: #374151;
    color: #ffffff;
    padding: 0.2rem 0.5rem;
    border-radius: 0.3rem;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    margin-right: 0.8rem;
    min-width: 60px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.shortcut-item span {
    color: #0c4a6e;
}

.tips {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    border-radius: 0.5rem;
    padding: 1rem;
    margin-top: 1.5rem;
}

.tips h4 {
    color: #065f46;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.tips ul {
    margin: 0;
    padding-left: 1.2rem;
}

.tips li {
    color: #047857;
    margin-bottom: 0.4rem;
    line-height: 1.5;
}

/* Header buttons container */
.header-buttons {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* Responsive design for info modal */
@media (max-width: 768px) {
    #tacticalInfoModal .modal-content {
        max-width: 95%;
        margin: 1rem;
        max-height: 85vh;
    }

    .tool-item,
    .action-item,
    .property-item,
    .shortcut-item {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }

    .tool-item i,
    .action-item i,
    .property-item i {
        margin-bottom: 0.3rem;
    }

    .shortcut-item .key {
        margin-bottom: 0.3rem;
        margin-right: 0;
    }
}

/* Eraser preview circle */
.eraser-preview {
    fill: rgba(255, 0, 0, 0.1) !important;
    stroke: #ff0000 !important;
    stroke-width: 2 !important;
    stroke-dasharray: 5, 5 !important;
    pointer-events: none !important;
    opacity: 0.8 !important;
    animation: eraserPulse 1.5s ease-in-out infinite alternate !important;
}

@keyframes eraserPulse {
    0% {
        opacity: 0.6;
        stroke-width: 2;
    }

    100% {
        opacity: 1;
        stroke-width: 3;
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Mobile and Tablet Touch-Optimized Responsive Styles */
@media (max-width: 768px) {

    /* General mobile adjustments */
    body {
        font-size: 14px;
        padding: 10px;
        -webkit-text-size-adjust: 100%;
        -webkit-tap-highlight-color: transparent;
    }

    /* Header adjustments */
    .header {
        padding: 10px;
        flex-wrap: wrap;
        gap: 10px;
    }

    .header h1 {
        font-size: 1.5rem;
        margin: 0;
    }

    /* Button adjustments for touch */
    .btn {
        padding: 12px 16px;
        font-size: 14px;
        min-height: 48px;
        /* Touch-friendly minimum size */
        min-width: 48px;
        border-radius: 8px;
    }

    .btn-group {
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
    }

    /* Main container adjustments */
    .main-container {
        flex-direction: column;
        gap: 15px;
        padding: 10px;
    }

    /* Sidebar adjustments */
    .sidebar {
        width: 100%;
        max-width: none;
        order: 2;
        /* Move sidebar below field on mobile */
        margin-bottom: 0;
    }

    .sidebar-section {
        margin-bottom: 15px;
        padding: 10px;
    }

    /* Field container adjustments */
    .field-container {
        width: 100%;
        max-width: 100%;
        order: 1;
        margin: 0;
    }

    .football-field {
        width: 100%;
        max-width: 100%;
        height: auto;
        min-height: 350px;
        touch-action: none;
        /* Prevent default touch behaviors */
    }

    /* Player pool adjustments */
    .player-pool {
        max-height: 250px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .player-card {
        min-height: 48px;
        /* Touch-friendly size */
        padding: 10px;
        margin: 6px;
        font-size: 13px;
        border-radius: 8px;
        touch-action: manipulation;
    }

    /* Formation selector adjustments */
    .formation-selector select {
        min-height: 48px;
        font-size: 16px;
        /* Prevent zoom on iOS */
        padding: 10px;
    }

    /* Modal adjustments */
    .modal {
        padding: 10px;
    }

    .modal-content {
        width: 95%;
        max-width: 95%;
        margin: 20px auto;
        padding: 20px;
        border-radius: 12px;
    }

    /* Grid view adjustments */
    .grid-container {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 12px;
        padding: 15px;
    }

    .grid-player {
        min-height: 120px;
        padding: 10px;
        font-size: 13px;
        border-radius: 8px;
    }

    /* Tactical mode adjustments */
    .tactical-tools-panel {
        flex-wrap: wrap;
        padding: 10px;
        gap: 10px;
        justify-content: center;
    }

    .tactical-tools-panel button {
        min-height: 48px;
        min-width: 48px;
        padding: 10px;
        border-radius: 8px;
    }

    .tactical-canvas {
        touch-action: none;
        /* Prevent default touch behaviors */
        width: 100%;
        height: auto;
        min-height: 350px;
    }

    /* Input adjustments */
    input[type="text"],
    input[type="number"],
    select,
    textarea {
        min-height: 48px;
        font-size: 16px;
        /* Prevent zoom on iOS */
        padding: 10px;
        border-radius: 6px;
    }

    /* Close button adjustments */
    .btn-close,
    .modal-close {
        min-height: 48px;
        min-width: 48px;
        font-size: 20px;
        border-radius: 50%;
    }

    /* Team settings adjustments */
    .team-settings {
        padding: 15px;
    }

    .team-settings .btn-group {
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px;
    }

    /* Player stats adjustments */
    .player-stats {
        font-size: 13px;
        padding: 10px;
    }

    /* Drag feedback adjustments */
    .drag-ghost {
        transform: scale(1.15);
        opacity: 0.8;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    }

    .drag-over {
        border: 3px dashed #007bff;
        background-color: rgba(0, 123, 255, 0.15);
        animation: mobilePulse 1s infinite;
    }
}

@media (max-width: 480px) {

    /* Extra small mobile devices */
    body {
        font-size: 13px;
        padding: 8px;
    }

    .header h1 {
        font-size: 1.3rem;
    }

    .btn {
        padding: 10px 14px;
        font-size: 13px;
        min-height: 44px;
        min-width: 44px;
    }

    .main-container {
        gap: 12px;
        padding: 8px;
    }

    .football-field {
        min-height: 300px;
    }

    .player-card {
        font-size: 12px;
        padding: 8px;
        min-height: 44px;
    }

    .grid-container {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 10px;
    }

    .modal-content {
        width: 98%;
        padding: 15px;
    }

    .tactical-canvas {
        min-height: 300px;
    }

    .tactical-tools-panel button {
        min-height: 44px;
        min-width: 44px;
        padding: 8px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {

    /* Tablet adjustments */
    .main-container {
        gap: 20px;
        padding: 20px;
    }

    .sidebar {
        width: 320px;
    }

    .field-container {
        flex: 1;
    }

    .football-field {
        max-width: 650px;
        height: auto;
        touch-action: none;
    }

    .btn {
        min-height: 48px;
        min-width: 48px;
        padding: 12px 16px;
    }

    .tactical-canvas {
        touch-action: none;
        min-height: 400px;
    }

    .grid-container {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 15px;
    }

    .player-card {
        min-height: 48px;
        touch-action: manipulation;
    }
}

/* Touch-specific improvements */
@media (hover: none) and (pointer: coarse) {

    /* Touch devices - disable hover effects and improve touch feedback */
    .btn:hover,
    .player-card:hover,
    .grid-player:hover {
        background-color: initial;
        transform: none;
        box-shadow: initial;
    }

    .btn:active {
        transform: scale(0.95);
        background-color: rgba(0, 123, 255, 0.2);
        transition: all 0.1s ease;
    }

    .player-card:active {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
        transition: all 0.1s ease;
    }

    .grid-player:active {
        transform: scale(1.02);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    /* Improve touch targets */
    .tactical-tools-panel button {
        min-height: 48px;
        min-width: 48px;
    }

    /* Better visual feedback for touch */
    .drag-over {
        animation: mobilePulse 1.2s infinite;
    }

    /* Touch-friendly scrollbars */
    .player-pool::-webkit-scrollbar {
        width: 8px;
    }

    .player-pool::-webkit-scrollbar-thumb {
        background-color: rgba(0, 0, 0, 0.3);
        border-radius: 4px;
    }
}

@keyframes mobilePulse {
    0% {
        opacity: 0.7;
        border-color: #007bff;
    }

    50% {
        opacity: 1;
        border-color: #0056b3;
    }

    100% {
        opacity: 0.7;
        border-color: #007bff;
    }
}

.hidden-role {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Grid View Modal Animations */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Disabilita transizioni/animazioni sul ghost di drag per evitare scorrimenti indesiderati */
.drag-preview {
    transition: none !important;
    animation: none !important;
}

/* Smooth snap animation when a card is dropped into a container */
.player-card.snap-animate {
    transition: left 180ms ease-out, top 180ms ease-out;
    will-change: left, top;
}