:root {
    /* "Royal" Palette */
    --royal-bg-1: #4a0000;
    /* Deepest Red */
    --royal-bg-2: #2d0000;
    /* Almost Black Red */
    --royal-gold: #FFD700;
    --royal-gold-gradient: linear-gradient(135deg, #FFD700 0%, #FDB931 50%, #d4af37 100%);
    --card-bg: rgba(255, 255, 255, 0.95);
    --glass-panel: rgba(255, 255, 255, 0.1);

    --text-primary: #3d0000;
    /* Dark Maroon */
    --text-light: #fff;
    --text-gold: #FFD700;

    --font-heading: 'Cinzel', serif;
    --font-body: 'Outfit', sans-serif;

    --shadow-rich: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-gold: 0 0 20px rgba(255, 215, 0, 0.4);
}

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

body {
    background: radial-gradient(circle at top center, var(--royal-bg-1), var(--royal-bg-2));
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Background Texture - Modern Subtle/Rice Lights Effect */
.bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(rgba(255, 215, 0, 0.15) 1px, transparent 1px),
        radial-gradient(rgba(255, 215, 0, 0.1) 1px, transparent 1px);
    background-size: 30px 30px, 15px 15px;
    background-position: 0 0, 15px 15px;
    z-index: -1;
    opacity: 0.6;
}

/* Header */
header {
    text-align: center;
    padding: 3rem 1rem;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), transparent);
}

.om-symbol {
    font-size: 5rem;
    background: var(--royal-gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.5));
    display: inline-block;
    animation: float 4s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-top: 0.5rem;
    font-weight: 700;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--royal-gold);
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-top: 0.5rem;
    opacity: 0.9;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    flex: 1;
    width: 100%;
}

/* Tabs */
.tabs {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.5rem;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 215, 0, 0.1);
}

.tab-btn {
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    padding: 0.8rem 2.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    transition: all 0.4s ease;
    border-radius: 40px;
}

.tab-btn.active {
    background: var(--royal-gold-gradient);
    color: #3d0000;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}

.tab-btn:hover:not(.active) {
    color: #FFF;
    background: rgba(255, 255, 255, 0.1);
}

/* Sections */
.active-section {
    display: block;
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hidden-section {
    display: none;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* GAME CONTROLS (Host) */
.game-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    margin-bottom: 3rem;
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-rich);
    border-top: 6px solid var(--royal-gold);
}

/* Current Number Orb */
.current-number-display {
    position: relative;
    width: 150px;
    height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--royal-gold-gradient);
    border-radius: 50%;
    box-shadow:
        inset -5px -5px 15px rgba(0, 0, 0, 0.2),
        var(--shadow-rich);
}

#current-number {
    font-size: 5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: #3d0000;
    line-height: 1;
}

.current-number-display .label {
    position: absolute;
    bottom: -30px;
    font-size: 0.8rem;
    text-transform: uppercase;
    color: #FFF;
    /* On dark bg */
    font-weight: bold;
    letter-spacing: 1px;
}

/* Buttons */
.control-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.primary-btn {
    background: var(--royal-bg-1);
    color: #FFF;
    border: none;
    padding: 1rem 3rem;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(74, 0, 0, 0.3);
    transition: all 0.3s ease;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 215, 0, 0.2);
    background: #5a0000;
    border-color: var(--royal-gold);
}

.primary-btn:active {
    transform: translateY(1px);
}

.secondary-btn {
    background: transparent;
    border: 2px solid #ddd;
    color: #666;
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-weight: bold;
}

.secondary-btn:hover {
    border-color: var(--royal-bg-1);
    color: var(--royal-bg-1);
}

.hidden-btn {
    display: none;
}

/* History */
.last-called {
    text-align: right;
}

.last-called span:first-child {
    display: block;
    font-size: 0.9rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

#last-five-container {
    display: flex;
    gap: 0.8rem;
}

.last-num-pill {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Board Grid */
.board-container {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tambola-board {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 0.8rem;
}

.board-num {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    /* See-through dark */
    border-radius: 8px;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.5);
    font-family: var(--font-body);
    transition: all 0.3s;
    border: 1px solid transparent;
}

.board-num.active {
    background: var(--royal-gold-gradient);
    color: #3d0000;
    font-weight: 900;
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
}

/* Ticket Generator */
.ticket-generator {
    text-align: center;
    margin-top: 2rem;
}

.ticket-generator h2 {
    color: var(--royal-gold);
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.ticket-generator p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
}

/* MODERN SHARE TICKET STYLE */
.ticket-container {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
    perspective: 1000px;
}

.tambola-ticket {
    background: linear-gradient(135deg, #fffcf5 0%, #ffffff 100%);
    color: var(--text-primary);
    padding: 2rem;
    border-radius: 12px;
    /* Smooth corners */
    /* Modern layered shadow for depth */
    box-shadow:
        0 1px 1px rgba(0, 0, 0, 0.05),
        0 2px 2px rgba(0, 0, 0, 0.05),
        0 4px 8px rgba(0, 0, 0, 0.05),
        0 8px 16px rgba(0, 0, 0, 0.05),
        0 0 0 4px var(--royal-gold);
    /* Gold thin border outline */
    width: 650px;
    position: relative;
    overflow: hidden;
    animation: flipIn 0.8s ease-out;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Decoration */
.tambola-ticket::before {
    content: "ॐ";
    position: absolute;
    right: -20px;
    bottom: -50px;
    font-size: 20rem;
    background: var(--royal-gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    opacity: 0.1;
    z-index: 0;
    pointer-events: none;
    font-family: var(--font-heading);
}

.ticket-header {
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding-bottom: 1rem;
    z-index: 1;
}

.ticket-header h3 {
    font-family: var(--font-heading);
    color: var(--royal-bg-1);
    font-size: 2rem;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.ticket-header span {
    display: inline-block;
    background: var(--royal-bg-1);
    color: #FFF;
    padding: 0.2rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 0.5rem;
}

.ticket-grid {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 0;
    /* Seamless grid */
    border: 2px solid var(--royal-bg-1);
    /* Strong Dark Red Border */
    background: var(--royal-bg-1);
    border-radius: 6px;
    overflow: hidden;
    z-index: 1;
}

.ticket-cell {
    background: #FFF;
    height: 60px;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 800;
    font-family: var(--font-heading);
    /* Individual cell borders */
    border-right: 1px solid rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.ticket-cell.empty {
    background: #fafafa;
    /* Subtle modern pattern */
    background-image: radial-gradient(#ddd 1px, transparent 1px);
    background-size: 8px 8px;
}

.ticket-footer {
    text-align: center;
    font-size: 0.8rem;
    color: #888;
    margin-top: 0.5rem;
    z-index: 1;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

footer {
    text-align: center;
    padding: 3rem;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
    margin-top: auto;
    letter-spacing: 1px;
}

/* Animations */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(255, 215, 0, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0);
    }
}

@media (max-width: 768px) {
    .game-controls {
        flex-direction: column;
        padding: 1.5rem;
        gap: 2rem;
    }

    .tambola-board {
        grid-template-columns: repeat(5, 1fr);
    }

    h1 {
        font-size: 2.2rem;
    }

    .tambola-ticket {
        width: 100%;
        max-width: 500px;
    }

    .ticket-cell {
        height: 45px;
        font-size: 1.1rem;
    }
}