:root {
    /* Default: Wimbledon Theme (Light) */
    --bg-color: #f5f5f5;
    /* Off-white / Cream */
    --card-bg: #ffffff;
    --text-primary: #2c3e50;
    /* Dark Blue/Grey */
    --text-secondary: #546e7a;

    /* Brand Colors */
    --accent-primary: #38003c;
    /* Wimbledon Purple */
    --accent-secondary: #00703c;
    /* Wimbledon Green */
    --accent-neon: #00703c;
    /* Use Green as primary action color */

    /* Functional Colors */
    --gender-male: #2979ff;
    --gender-female: #ff4081;
    --danger: #d32f2f;
    --success: #2e7d32;

    /* Layout */
    --border-radius: 12px;
    --spacing: 20px;
    --max-width: 800px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);

    /* Component Speicific */
    --input-bg: #e0e0e0;
    --input-border: #cfd8dc;
    --border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    /* Optional: Roland Garros Theme (Dark) */
    --bg-color: #1a1a1a;
    /* Dark Grey */
    --card-bg: #2d2d2d;
    --text-primary: #ffffff;
    --text-secondary: #b0bec5;

    /* Brand Colors */
    --accent-primary: #cb5a3d;
    /* Clay Orange (Terra Cotta) */
    --accent-secondary: #004d40;
    /* Dark Green */
    --accent-neon: #cb5a3d;
    /* Use Clay color as primary action */

    --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);

    /* Component Speicific */
    --input-bg: #424242;
    --input-border: #616161;
    --border-color: rgba(255, 255, 255, 0.1);
}

/* Dashboard Grid Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    /* Fixed width for settings, rest for players */
    gap: 20px;
    align-items: start;
    margin-bottom: 20px;
}

/* Common Resets */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    font-size: 16px;
    padding-bottom: 40px;
}

/* Layout */
.app-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing);
    width: 100%;
}

/* Header */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 30px 0;
    padding: 0 10px;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.lang-switcher {
    display: flex;
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.btn-lang {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 18px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

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

.btn-lang:hover:not(.active) {
    color: var(--text-primary);
}

.main-header h1 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-primary);
    margin-bottom: 4px;
    letter-spacing: -0.5px;
    background: none;
    -webkit-text-fill-color: initial;
}

.theme-toggle {
    font-size: 1.5rem;
    padding: 8px;
    border-radius: 50%;
    background: var(--bg-color);
    box-shadow: var(--shadow);
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .theme-toggle {
    border-color: rgba(255, 255, 255, 0.1);
}

.main-header p {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 300;
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, background-color 0.3s, border-color 0.3s;
}

.card:hover {
    border-color: var(--accent-primary);
}

.card h2 {
    font-size: 1.25rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.badge {
    background: var(--input-bg);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.hidden {
    display: none !important;
}

/* Inputs */
.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.input-group input {
    width: 100%;
    padding: 14px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.2s;
    text-align: center;
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: var(--card-bg);
}

/* Compact Settings Grid */
.compact-settings h2 {
    margin-bottom: 16px;
    border-bottom: none;
    font-size: 1.1rem;
}

.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 0px;
    /* Reduced bottom margin */
}

.setting-item.full-width {
    grid-column: 1 / -1;
    margin-top: 4px;
}

.setting-item label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
}

/* Modern Stepper Pill */
.stepper-pill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--input-bg);
    border-radius: 25px;
    /* Pill shape */
    padding: 4px;
    border: 1px solid var(--border-color);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.stepper-pill input {
    width: 60px;
    background: transparent;
    border: none;
    text-align: center;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-primary);
    padding: 0;
    margin: 0;
    -moz-appearance: textfield;
    appearance: textfield;
}

.stepper-pill input[type="time"],
.stepper-pill input[type="text"] {
    width: 90px;
    font-size: 1rem;
}

.stepper-pill input::-webkit-outer-spin-button,
.stepper-pill input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.stepper-pill input:focus {
    outline: none;
}

.btn-step-pill {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.btn-step-pill:hover {
    background: var(--accent-primary);
    color: white;
    transform: scale(1.05);
}

.btn-step-pill:active {
    transform: scale(0.95);
}

.settings-footer {
    text-align: center;
    margin-top: 10px;
}

.helper-pill {
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: var(--input-bg);
    padding: 4px 12px;
    border-radius: 12px;
    display: inline-block;
}

/* Player Input Section */
.player-input-row {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    /* Responsive wrap */
}

.player-input-row input[type="text"] {
    flex: 1;
    min-width: 200px;
    padding: 14px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
}

/* Gender Toggle */
.gender-toggle {
    display: flex;
    background: var(--input-bg);
    border-radius: 10px;
    padding: 4px;
    border: 1px solid var(--input-border);
}

.gender-toggle input {
    display: none;
}

.gender-btn {
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.95rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
    user-select: none;
}

input#gender-male:checked+.gender-btn.male {
    background-color: var(--gender-male);
    color: white;
    box-shadow: 0 2px 8px rgba(41, 121, 255, 0.4);
}

input#gender-female:checked+.gender-btn.female {
    background-color: var(--gender-female);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 64, 129, 0.4);
}

/* Buttons */
.btn {
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn:active {
    transform: scale(0.96);
}

.btn-primary {
    background-color: var(--accent-primary);
    color: white;
    padding: 0 24px;
    font-size: 1.2rem;
    min-width: 60px;
}

.btn-text {
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 8px 12px;
}

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

.text-danger {
    color: var(--danger);
}

.btn-large {
    width: 100%;
    padding: 18px;
    font-size: 1.2rem;
    border-radius: 14px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.btn-neon {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-neon));
    color: white;
    box-shadow: 0 8px 20px rgba(98, 0, 234, 0.4);
    position: relative;
    overflow: hidden;
}

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

.btn-neon:hover::after {
    opacity: 1;
}

/* Player List */
.player-list-controls {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 12px;
    gap: 8px;
}

.player-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
}

.player-item {
    background: var(--input-bg);
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    font-size: 0.95rem;
    position: relative;
    border: 1px solid transparent;
    transition: transform 0.2s;
    color: var(--text-primary);
}

.player-item:hover {
    transform: translateY(-2px);
}

.player-item.male {
    border-color: rgba(41, 121, 255, 0.3);
    color: #90caf9;
}

.player-item.female {
    border-color: rgba(255, 64, 129, 0.3);
    color: #ff80ab;
}

.player-remove {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--danger);
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transition: opacity 0.2s;
}

.player-item:hover .player-remove {
    opacity: 1;
}

/* Controls */
.schedule-header-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: 20px;
}

.schedule-header-controls .btn {
    font-size: 0.85rem;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
}

/* Schedule Table */
.schedule-container {
    overflow-x: auto;
    background-color: var(--card-bg);
    padding: 10px;
    border-radius: 8px;
    -webkit-overflow-scrolling: touch;
    /* smooth scrolling on iOS */
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.95rem;
    white-space: nowrap;
}

th,
td {
    padding: 16px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

th {
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.schedule-row-time {
    color: var(--accent-neon);
    font-weight: bold;
    font-variant-numeric: tabular-nums;
}

/* Match Cell */
.match-cell {
    background: var(--input-bg);
    border-radius: 10px;
    padding: 12px;
    margin: 4px;
    min-width: 160px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    border: 1px solid transparent;
    color: var(--text-primary);
}

.match-type {
    display: inline-block;
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 12px;
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.type-md {
    background: rgba(41, 121, 255, 0.15);
    color: #64b5f6;
}

.type-wd {
    background: rgba(255, 64, 129, 0.15);
    color: #ff80ab;
}

.type-xd {
    background: rgba(98, 0, 234, 0.15);
    color: #b388ff;
}

.type-etc {
    background: rgba(158, 158, 158, 0.15);
    color: #b0b0b0;
}

.match-type-select {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--input-border);
    border-radius: 4px;
    padding: 2px 4px;
    font-size: 0.8rem;
}

.match-players {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.9rem;
}

.p-male {
    color: #90caf9;
}

.p-female {
    color: #ff80ab;
}

.vs-divider {
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: bold;
    margin: 2px 0;
    opacity: 0.5;
}

/* Edit Mode */
.editable-cell {
    border: 1px dashed var(--accent-primary) !important;
    background-color: rgba(98, 0, 234, 0.1);
    cursor: text;
}

.editable-content {
    border-bottom: 1px dashed var(--accent-primary);
    min-width: 20px;
    display: inline-block;
}

/* Stats */
.stats-container table {
    font-size: 0.9rem;
}

.stat-good {
    color: var(--accent-neon);
    font-weight: bold;
}

.stat-bad {
    color: var(--danger);
    font-weight: bold;
}

.stat-neutral {
    color: var(--text-secondary);
}

/* Footer */
.main-footer {
    text-align: center;
    margin-top: 60px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

/* Modal */
dialog {
    border: none;
    border-radius: 12px;
    background: transparent;
    padding: 0;
    margin: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

dialog::backdrop {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
}

.modal-content {
    background: var(--card-bg);
    padding: 24px;
    min-width: 320px;
    color: var(--text-primary);
}

.modal-content h2 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.2rem;
    color: var(--text-primary);
}

.modal-content input[type="text"] {
    width: 100%;
    padding: 12px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 20px;
}

/* Edit Gender - Specific overrides if needed, otherwise reuses .gender-toggle */
#edit-gender-male:checked+.gender-btn.male {
    background-color: var(--gender-male);
    color: white;
}

#edit-gender-female:checked+.gender-btn.female {
    background-color: var(--gender-female);
    color: white;
}

/* Responsive */
@media (max-width: 900px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .main-header h1 {
        font-size: 2rem;
    }

    .card {
        padding: 16px;
        margin-bottom: 16px;
    }

    .player-input-row {
        flex-direction: column;
    }

    .player-input-row input[type="text"] {
        width: 100%;
    }

    .gender-toggle {
        justify-content: center;
    }

    .player-list {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }

    .schedule-header-controls {
        justify-content: stretch;
    }

    .schedule-header-controls .btn {
        flex: 1;
    }

    th,
    td {
        padding: 10px;
    }
}