* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--accent-primary) 100%);
    min-height: 100vh;
    padding: 20px;
    color: var(--text-primary);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 3px solid var(--accent-primary);
}

h1 {
    color: var(--text-primary);
    font-size: 2.5em;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.subtitle {
    color: var(--accent-primary);
    font-size: 1.1em;
    font-weight: 600;
}

h2 {
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1.8em;
}

.timezone-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.time-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
}

.time-display .label {
    font-size: 0.9em;
    opacity: 0.9;
    margin-bottom: 5px;
}

.time-display .time {
    font-size: 1.8em;
    font-weight: bold;
    font-family: 'Courier New', monospace;
}

.timezone-label {
    font-size: 0.75em;
    opacity: 0.8;
    margin-top: 3px;
}

.timezone-selector {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.timezone-selector label {
    color: white;
    font-weight: 600;
}

.timezone-selector select {
    padding: 8px 12px;
    border-radius: 5px;
    border: none;
    font-size: 1em;
    cursor: pointer;
}

.timezone-conversion-info {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
    border: 2px solid #dee2e6;
}

.conversion-title {
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 1.1em;
}

.conversion-note {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 12px;
    text-align: center;
    font-size: 0.95em;
}

.conversion-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.conversion-example {
    background: white;
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid #dee2e6;
    text-align: center;
}

.conversion-local {
    font-weight: bold;
    color: var(--accent-primary);
    font-size: 1.1em;
}

.conversion-arrow {
    color: #999;
    margin: 5px 0;
}

.conversion-server {
    color: #764ba2;
    font-weight: 600;
}

.user-form {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 30px;
    border: 2px solid #e9ecef;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select {
    padding: 10px;
    border: 2px solid #dee2e6;
    border-radius: 5px;
    font-size: 1em;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.btn-primary,
.btn-secondary {
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin: 5px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start, #8b5cf6) 0%, var(--gradient-end, #ec4899) 100%);
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(139, 92, 246, 0.5);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

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

.availability-section {
    margin-bottom: 30px;
}

.instruction {
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-style: italic;
}

.availability-grid {
    overflow-x: auto;
    background: white;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.grid-header {
    display: flex;
    margin-bottom: 10px;
}

.corner-cell {
    min-width: 120px;
    padding: 10px;
    font-weight: bold;
    background: var(--accent-primary);
    color: white;
    border-radius: 5px 0 0 0;
    text-align: center;
}

.time-labels {
    display: flex;
    flex: 1;
}

.time-label {
    flex: 1;
    min-width: 50px;
    padding: 10px 5px;
    text-align: center;
    font-weight: bold;
    background: var(--accent-primary);
    color: white;
    border-left: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 0.85em;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.time-label-subtitle {
    font-size: 0.7em;
    font-weight: normal;
    opacity: 0.8;
}

.time-label:last-child {
    border-radius: 0 5px 0 0;
}

.grid-body {
    display: flex;
    flex-direction: column;
}

.day-row {
    display: flex;
    border-bottom: 1px solid #e9ecef;
}

.day-row:last-child {
    border-bottom: none;
}

.day-label {
    min-width: 120px;
    padding: 15px 10px;
    font-weight: 600;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

.time-slots {
    display: flex;
    flex: 1;
}

.time-slot {
    flex: 1;
    min-width: 50px;
    min-height: 50px;
    border: 1px solid #e9ecef;
    cursor: pointer;
    transition: all 0.2s;
    background: white;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.time-slot:hover {
    background: #e3f2fd;
    transform: scale(1.05);
}

.time-slot.selected {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    border-color: #764ba2;
}

.time-slot.selected:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.actions {
    text-align: center;
    margin: 30px 0;
}

.players-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 3px solid #e9ecef;
}

.players-controls {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
}

.players-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.player-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 20px;
    border-radius: 10px;
    border: 2px solid #dee2e6;
    transition: all 0.3s;
}

.player-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.player-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.player-name {
    font-size: 1.3em;
    font-weight: bold;
    color: var(--text-primary);
}

.player-class-badge {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85em;
    font-weight: 600;
}

.player-info {
    margin-bottom: 10px;
}

.player-info-row {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    border-bottom: 1px solid #dee2e6;
}

.player-info-label {
    font-weight: 600;
    color: #666;
}

.player-info-value {
    color: var(--text-primary);
    font-weight: 600;
}

.player-card-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.btn-edit,
.btn-delete,
.btn-view {
    flex: 1;
    min-width: 80px;
    padding: 8px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-edit {
    background: var(--accent-primary);
    color: white;
}

.btn-edit:hover {
    background: #5568d3;
}

.btn-delete {
    background: #dc3545;
    color: white;
}

.btn-delete:hover {
    background: #c82333;
}

.btn-view {
    background: #28a745;
    color: white;
}

.btn-view:hover {
    background: #218838;
}

.availability-detailed {
    margin: 15px 0;
    padding: 15px;
    background: white;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.availability-header {
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 0.95em;
}

.mini-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mini-grid-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mini-day-label {
    font-weight: 600;
    color: #666;
    min-width: 40px;
    font-size: 0.85em;
}

.mini-bar-container {
    flex: 1;
    height: 20px;
    background: #f0f0f0;
    border-radius: 10px;
    overflow: hidden;
}

.mini-bar {
    height: 100%;
    transition: width 0.3s ease;
    border-radius: 10px;
}

.mini-count {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 35px;
    text-align: right;
    font-size: 0.85em;
}

/* Modal Styles */
.player-details-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: white;
    border-radius: 15px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s;
}

@keyframes slideUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    padding: 20px;
    border-radius: 15px 15px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    color: white;
}

.modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.5em;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.modal-body {
    padding: 25px;
}

.player-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.stat-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    border: 2px solid #dee2e6;
}

.stat-label {
    font-size: 0.85em;
    color: #666;
    margin-bottom: 8px;
    font-weight: 600;
}

.stat-value {
    font-size: 1.5em;
    color: var(--text-primary);
    font-weight: bold;
}

.detailed-schedule {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
}

.schedule-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.schedule-header {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    font-size: 0.9em;
    font-weight: 600;
    margin-bottom: 5px;
}

.schedule-row {
    display: flex;
    background: white;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.schedule-day {
    font-weight: bold;
    color: var(--text-primary);
    min-width: 100px;
}

.schedule-times {
    flex: 1;
    color: #666;
    font-family: 'Courier New', monospace;
}

.server-time-small {
    color: #999;
    font-size: 0.85em;
}

.availability-overview {
    margin-top: 40px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 10px;
}

.best-times {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.time-option {
    background: white;
    padding: 15px;
    border-radius: 8px;
    border: 2px solid #dee2e6;
    text-align: center;
}

.time-option-day {
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.time-option-time {
    font-size: 1.2em;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 5px;
}

.time-option-server {
    font-size: 0.85em;
    color: #764ba2;
    font-weight: 500;
    margin-bottom: 10px;
}

.time-option-count {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.9em;
}

.availability-summary {
    margin-top: 15px;
    padding: 10px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 5px;
    font-size: 0.9em;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    h1 {
        font-size: 1.8em;
    }

    .timezone-info {
        flex-direction: column;
    }

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

    .players-list {
        grid-template-columns: 1fr;
    }

    .time-slot {
        min-width: 40px;
        min-height: 40px;
    }
}