:root {
    --primary: #00d2ff;
    --secondary: #bc4e9c;
    --accent: #f80759;
    --dark: #0f0c29;
    --dark-alt: #302b63;
    --text: #ffffff;
    --glass: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
    --bg-gradient: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
}

body.light-mode {
    --dark: #f0f2f5;
    --dark-alt: #ffffff;
    --text: #1a1a1a;
    --glass: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.1);
    --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    --bg-gradient: linear-gradient(135deg, #e0eafc, #cfdef3);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-gradient);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    padding: 2rem 0;
    transition: background 0.5s ease, color 0.5s ease;
}

.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
}

.container {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
}

header {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

.header-top {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    position: relative;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-icon {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-icon:hover {
    background: var(--primary);
    color: var(--dark);
    transform: scale(1.1);
}

.theme-switch-wrapper {
    display: flex;
    align-items: center;
}

.theme-switch {
    display: inline-block;
    height: 34px;
    position: relative;
    width: 60px;
}

.theme-switch input {
    display: none;
}

.slider {
    background-color: var(--glass);
    bottom: 0;
    cursor: pointer;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transition: 0.4s;
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5px;
}

.slider:before {
    background-color: #fff;
    bottom: 4px;
    content: "";
    height: 24px;
    left: 4px;
    position: absolute;
    transition: 0.4s;
    width: 24px;
    z-index: 2;
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

input:checked+.slider {
    background-color: var(--primary);
}

input:checked+.slider:before {
    transform: translateX(26px);
}

.slider .icon-sun,
.slider .icon-moon {
    font-size: 14px;
    user-select: none;
}

.glow-text {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 10px rgba(0, 210, 255, 0.5));
}

.highlight {
    font-weight: 300;
}

.subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    letter-spacing: 2px;
}

.subtitle-small {
    font-size: 0.8rem;
    opacity: 0.5;
    letter-spacing: 1px;
    margin-top: -10px;
    display: block;
}

/* Layout Grid */
.bingo-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
}

@media (max-width: 1024px) {
    .bingo-layout {
        grid-template-columns: 1fr;
    }
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

/* Draw Area */
.current-number-wrapper {
    text-align: center;
    padding: 2rem;
}

.big-number {
    font-size: 8rem;
    font-weight: 800;
    line-height: 1;
    color: var(--primary);
    text-shadow: 0 0 30px rgba(0, 210, 255, 0.6);
    margin-bottom: 1rem;
    min-height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.draw-controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.extra-controls {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
}

.voice-control,
.auto-draw-control {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.9rem;
}

.input-inline {
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(0, 0, 0, 0.1);
    padding: 4px 8px;
    border-radius: 8px;
}

.input-inline input {
    width: 40px;
    background: transparent;
    border: none;
    color: var(--primary);
    font-weight: bold;
    text-align: center;
    outline: none;
}

.switch-control {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
}

.switch-control input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider-toggle {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--glass);
    transition: .4s;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

.slider-toggle:before {
    position: absolute;
    content: "";
    height: 12px;
    width: 12px;
    left: 4px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked+.slider-toggle {
    background-color: var(--primary);
}

input:checked+.slider-toggle:before {
    transform: translateX(20px);
}

.btn-icon.circle {
    border-radius: 50%;
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: var(--dark);
    border: none;
}

.btn-icon.circle:hover {
    transform: scale(1.1);
    box-shadow: 0 0 15px var(--primary);
}

/* Grid 1-90 */
.bingo-grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 8px;
    margin-top: 1rem;
}

.grid-num {
    aspect-ratio: 1;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
    opacity: 0.4;
    transition: all 0.3s ease;
}

.grid-num.active {
    opacity: 1;
    background: var(--primary);
    color: var(--dark);
    font-weight: bold;
    box-shadow: 0 0 10px var(--primary);
    transform: scale(1.05);
}

.grid-num.last {
    background: var(--secondary);
    box-shadow: 0 0 20px var(--secondary);
    color: white;
    z-index: 2;
}

/* Players Area */
.input-group {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

input[type="text"] {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 0.8rem;
    color: var(--text);
    font-family: inherit;
    outline: none;
}

input[type="text"]:focus {
    border-color: var(--primary);
}

.players-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 500px;
    overflow-y: auto;
    padding-right: 5px;
}

.player-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border-left: 4px solid transparent;
    transition: all 0.3s ease;
}

.player-item.has-linha {
    border-left-color: #ffd700;
}

.player-item.has-bingo {
    border-left-color: var(--accent);
    background: rgba(248, 7, 89, 0.1);
}

.player-info {
    flex: 1;
}

.player-name {
    font-weight: 600;
    font-size: 1.1rem;
}

.player-status {
    font-size: 0.8rem;
    opacity: 0.6;
}

/* Header adjustments */
.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.sync-dot {
    width: 10px;
    height: 10px;
    background: #555;
    border-radius: 50%;
    margin-right: 15px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
    transition: background 0.3s, box-shadow 0.3s;
}

.sync-dot.online {
    background: #4cd137;
    box-shadow: 0 0 10px #4cd137;
}

.sync-dot.syncing {
    background: #fbc531;
    box-shadow: 0 0 10px #fbc531;
}

.sync-dot.offline {
    background: #e84118;
    box-shadow: 0 0 10px #e84118;
}

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

.btn-status {
    padding: 0.5rem 0.8rem;
    font-size: 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--glass-border);
    background: transparent;
    color: white;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-status:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-status.active.linha {
    background: #ffd700;
    color: #000;
    border-color: #ffd700;
}

.btn-status.active.bingo {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* Buttons */
.btn {
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn.primary {
    background: linear-gradient(to right, #00d2ff, #3a7bd5);
    color: white;
}

.btn.secondary {
    background: var(--secondary);
    color: white;
}

.btn.tertiary {
    background: rgba(255, 255, 255, 0.05);
    color: #ff4d4d;
    border: 1px solid rgba(255, 77, 77, 0.3);
}

/* Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.hidden {
    display: none !important;
}

.overlay-content {
    max-width: 400px;
    text-align: center;
    animation: zoomIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes zoomIn {
    from {
        transform: scale(0.5);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* History Table Styles */
.history-card {
    margin-top: 0;
}

.table-container {
    margin-top: 1rem;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    text-align: left;
}

th {
    padding: 0.8rem;
    border-bottom: 1px solid var(--glass-border);
    color: var(--primary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
}

td {
    padding: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

tr:last-child td {
    border-bottom: none;
}

.badge-linha {
    background: #ffd700;
    color: #000;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
}

/* Drawn History Styles */
.draw-history-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(calc(10% - 10px), 1fr));
    gap: 10px;
    padding: 10px 0;
}

/* For better control, let's use a fixed-column grid if we want exactly 10 when space allows */
@media (min-width: 800px) {
    .draw-history-list {
        grid-template-columns: repeat(10, 1fr);
    }
}

@media (max-width: 799px) {
    .draw-history-list {
        grid-template-columns: repeat(5, 1fr);
    }
}

.history-num-badge {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 8px 5px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    animation: fadeInSlide 0.3s ease forwards;
}

.history-num-badge small {
    font-size: 0.65rem;
    opacity: 0.6;
    text-transform: uppercase;
}

.history-num-badge strong {
    font-size: 1.2rem;
    color: var(--primary);
}

.empty-msg {
    opacity: 0.5;
    font-size: 0.9rem;
    font-style: italic;
}

@keyframes fadeInSlide {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

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

.badge-bingo {
    background: var(--accent);
    color: #fff;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
}

/* Frequency Grid */
.card-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.btn-text {
    background: transparent;
    border: none;
    color: var(--accent);
    cursor: pointer;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 5px;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.btn-text:hover {
    opacity: 1;
}

.frequency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
    gap: 4px;
    font-size: 0.7rem;
}

.freq-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    text-align: center;
    padding: 2px;
    display: flex;
    flex-direction: column;
}

.freq-num {
    font-weight: bold;
    color: var(--primary);
}

.freq-count {
    font-size: 0.6rem;
    opacity: 0.5;
}

/* Medal Rankings */
.rank-gold td {
    background: rgba(255, 215, 0, 0.15) !important;
    border-bottom: 1px solid rgba(255, 215, 0, 0.3) !important;
}

.rank-gold td:first-child::before {
    content: "🥇 ";
}

.rank-silver td {
    background: rgba(192, 192, 192, 0.15) !important;
    border-bottom: 1px solid rgba(192, 192, 192, 0.3) !important;
}

.rank-silver td:first-child::before {
    content: "🥈 ";
}

.rank-bronze td {
    background: rgba(205, 127, 50, 0.15) !important;
    border-bottom: 1px solid rgba(205, 127, 50, 0.3) !important;
}

.rank-bronze td:first-child::before {
    content: "🥉 ";
}

/* Confetti */
.confetti {
    position: fixed;
    width: 10px;
    height: 10px;
    top: -10px;
    z-index: 2000;
    animation: fall 3s linear forwards;
}

/* Viewer Mode */
body.viewer-mode .admin-only {
    display: none !important;
}

/* Modal Enhancements */
.qr-container {
    background: white;
    padding: 15px;
    border-radius: 15px;
    margin: 20px auto;
    width: fit-content;
}

.qr-container img {
    display: block;
    max-width: 200px;
}

#share-link {
    font-size: 0.8rem;
    background: rgba(0, 0, 0, 0.2);
}

.hosting-warning {
    background: rgba(255, 165, 0, 0.1);
    border: 1px solid rgba(255, 165, 0, 0.3);
    color: orange;
    padding: 10px;
    border-radius: 8px;
    font-size: 0.75rem;
    margin: 10px 0;
    line-height: 1.4;
}

.hosting-warning i {
    margin-right: 5px;
}

@keyframes fall {
    to {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}

.sync-debug-area {
    margin-top: 15px;
    font-size: 0.75rem;
    opacity: 0.8;
}

.sync-debug-note {
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 4px;
}

.sync-debug-note.online {
    color: #4cd137;
}

.sync-debug-note.syncing {
    color: #fbc531;
}

.sync-debug-note.offline {
    color: #e84118;
}