/* ===== Lucky Draw - Warm Gold Theme ===== */

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

:root {
    --gold:        #fbbf24;
    --gold-light:  #fcd34d;
    --gold-dim:    #f59e0b;
    --gold-glow:   rgba(251,191,36,0.4);
    --white:       #ffffff;
    --gray-300:    #cbd5e1;
    --gray-400:    #94a3b8;
    --gray-500:    #64748b;
    --red:         #ef4444;
    --green:       #22c55e;
    --bg-card:     rgba(255,255,255,0.08);
    --bg-card-hover: rgba(255,255,255,0.14);
    --border-card: rgba(255,255,255,0.12);
    --border-glow: rgba(251,191,36,0.3);
    --reel-bg:     #020617;
    --reel-digit:   #fefce8;
    --radius:       12px;
    --radius-lg:    18px;
    --radius-full:  100px;
}

body {
    font-family: 'Manrope', sans-serif;
    color: var(--white);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== Full-screen Background ===== */
.lucky-draw-background {
    position: fixed;
    inset: 0;
    background: #0a1128 url('images/banner.jpg') no-repeat center top / 100% auto;
    z-index: 0;
}

.lucky-draw-background::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(5,12,30,0.55) 0%,
        rgba(5,12,30,0.3) 50%,
        rgba(5,12,30,0.5) 100%
    );
    z-index: 1;
}

/* Subtle dot grid */
.lucky-draw-background::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(251,191,36,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(251,191,36,0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 2;
    pointer-events: none;
}

/* ===== Content Layer ===== */
.lucky-draw-content {
    position: absolute;
    left: 0;
    right: 0;
    top: 42%;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 700px;
    max-width: calc(100vw - 40px);
    margin-left: auto;
    margin-right: auto;
}

/* ===== Title ===== */
.lucky-draw-title {
    font-size: 3.5rem;
    font-weight: 800;
    text-align: center;
    letter-spacing: 0.06em;
    color: var(--gold);
    text-shadow:
        0 0 16px var(--gold-glow),
        0 0 40px rgba(245,158,11,0.3),
        0 2px 6px rgba(0,0,0,0.5);
    margin-bottom: 36px;
    line-height: 1.2;
    text-transform: uppercase;
    overflow: visible;
}

/* ===== Slot Machine Frame ===== */
.lucky-draw-display {
    position: relative;
    margin-bottom: 28px;
    width: fit-content;
}

.slot-machine {
    position: relative;
    width: 660px;
    max-width: 100%;
    padding: 3px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(251,191,36,0.2), rgba(245,158,11,0.15), rgba(252,211,77,0.08));
    box-shadow: 0 0 25px rgba(251,191,36,0.08), 0 0 50px rgba(245,158,11,0.04);
}

/* Animated border glow */
.slot-machine::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 20px;
    padding: 2px;
    background: conic-gradient(
        from 0deg,
        var(--gold),
        var(--gold-dim),
        var(--gold-light),
        var(--gold-dim),
        var(--gold)
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.35;
    animation: rotateBorder 6s linear infinite;
    pointer-events: none;
}

@keyframes rotateBorder {
    to { transform: rotate(360deg); }
}

.slot-reels {
    display: flex;
    gap: 6px;
    background: rgba(15,23,42,0.45);
    backdrop-filter: blur(16px);
    padding: 14px;
    border-radius: 14px;
    position: relative;
    z-index: 1;
    box-shadow: inset 0 0 40px rgba(0,0,0,0.25);
}

/* ===== Individual Slot Reel ===== */
.slot-reel {
    background: var(--reel-bg);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(251,191,36,0.08);
    box-shadow: inset 0 0 24px rgba(0,0,0,0.7);
    flex-shrink: 0;
    flex-grow: 0;
}

.slot-reel::before,
.slot-reel::after {
    content: '';
    position: absolute;
    left: 0; right: 0;
    height: 42px;
    z-index: 2;
    pointer-events: none;
}

.slot-reel::before {
    top: 0;
    background: linear-gradient(to bottom, rgba(2,6,23,0.95) 0%, transparent 100%);
}

.slot-reel::after {
    bottom: 0;
    background: linear-gradient(to top, rgba(2,6,23,0.95) 0%, transparent 100%);
}

/* Center highlight line */
.slot-reel .slot-center-line {
    position: absolute;
    left: 0; right: 0;
    top: 50%;
    height: 1px;
    background: var(--gold-light);
    box-shadow: 0 0 8px var(--gold-light), 0 0 18px var(--gold-glow);
    z-index: 3;
    pointer-events: none;
    opacity: 0.4;
}

.slot-symbols {
    display: flex;
    flex-direction: column;
    will-change: transform;
}

.slot-symbol {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 90px;
    font-weight: 800;
    font-family: 'JetBrains Mono', 'SF Mono', 'Manrope', monospace;
    color: var(--reel-digit);
    text-shadow: 0 0 14px var(--gold-glow), 0 0 28px rgba(245,158,11,0.15);
    user-select: none;
}

/* ===== Spin Button ===== */
.lucky-draw-controls { margin-bottom: 24px; }

.spin-button {
    position: relative;
    padding: 16px 68px;
    font-size: 1.35rem;
    font-weight: 700;
    font-family: 'Manrope', sans-serif;
    color: #1a1200;
    background: linear-gradient(135deg, var(--gold), var(--gold-dim));
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    box-shadow: 0 0 25px var(--gold-glow), 0 4px 18px rgba(245,158,11,0.2);
    transition: all 0.3s;
    overflow: hidden;
}

.spin-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.25) 0%, transparent 50%);
    border-radius: var(--radius-full);
    pointer-events: none;
}

.spin-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(251,191,36,0.55), 0 6px 28px rgba(245,158,11,0.3);
}

.spin-button:active:not(:disabled) { transform: translateY(0) scale(0.98); }

.spin-button:disabled {
    background: #475569;
    color: #94a3b8;
    cursor: not-allowed;
    box-shadow: none;
}

/* ===== Stats Cards ===== */
.stats-cards {
    display: flex;
    gap: 14px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-card);
    border-radius: var(--radius);
    padding: 14px 26px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    min-width: 145px;
    position: relative;
}

.stat-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glow);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(251,191,36,0.08);
}

.stat-card-value {
    display: block;
    font-size: 1.7rem;
    font-weight: 800;
    font-family: 'JetBrains Mono', 'SF Mono', 'Manrope', monospace;
    color: var(--white);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-card-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gray-300);
    letter-spacing: 0.02em;
}

.stat-card-hint {
    display: block;
    font-size: 0.65rem;
    color: rgba(255,255,255,0.25);
    margin-top: 4px;
    letter-spacing: 0.04em;
}

/* ===== Bottom Controls ===== */
.bottom-left-controls {
    position: fixed;
    bottom: 18px;
    left: 18px;
    z-index: 50;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.control-icon-button {
    width: 42px; height: 42px;
    display: flex; align-items: center; justify-content: center;
    color: var(--gold);
    background: rgba(251,191,36,0.08);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(251,191,36,0.25);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(251,191,36,0.1);
    transition: all 0.3s;
    animation: iconGlow 2s ease-in-out infinite;
}

@keyframes iconGlow {
    0%, 100% { box-shadow: 0 0 6px rgba(251,191,36,0.1); }
    50%      { box-shadow: 0 0 18px rgba(251,191,36,0.3); }
}

.control-icon-button:hover {
    color: var(--white);
    background: rgba(251,191,36,0.18);
    border-color: var(--gold);
    box-shadow: 0 0 22px rgba(251,191,36,0.35);
    transform: translateY(-1px);
    animation: none;
}

/* ===== Admin Link ===== */
.admin-link {
    display: none;
}

/* ============ MODALS ============ */
.prize-modal, .history-modal, .modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(2,6,23,0.55);
    backdrop-filter: blur(6px);
}

.prize-modal.active, .history-modal.active, .modal-overlay.active { display: flex; }

/* Shared modal */
.prize-modal-content, .history-modal-content {
    background: linear-gradient(170deg, #0f172a 0%, #1c1916 100%);
    border-radius: var(--radius-lg);
    width: 400px;
    max-width: 92vw;
    box-shadow: 0 0 35px rgba(0,0,0,0.3), 0 16px 40px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.06);
    overflow: hidden;
}

.history-modal-content {
    width: 440px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}

/* Headers */
.prize-modal-header, .history-modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    flex-shrink: 0;
}

.prize-modal-header h3, .history-modal-header h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.02em;
}

.close-prize-btn, .close-history-btn {
    width: 30px; height: 30px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.15rem; color: var(--gray-400);
    background: none; border: none; cursor: pointer; border-radius: 50%;
    transition: all 0.2s;
}

.close-prize-btn:hover, .close-history-btn:hover {
    background: rgba(255,255,255,0.08);
    color: var(--white);
}

/* Bodies */
.prize-modal-body, .history-modal-body {
    padding: 18px 20px;
    flex: 1;
    overflow-y: auto;
}

.prize-dropdown {
    width: 100%;
    padding: 11px 14px;
    font-size: 0.9rem;
    font-family: 'Manrope', sans-serif;
    color: var(--white);
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    outline: none;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 36px;
    transition: border-color 0.2s;
}

.prize-dropdown option { background: #0f172a; color: var(--white); }

.prize-dropdown:focus {
    border-color: var(--gold-dim);
    box-shadow: 0 0 0 3px rgba(251,191,36,0.06);
}

/* History list */
.history-list { display: flex; flex-direction: column; gap: 3px; }

.empty-history {
    text-align: center;
    padding: 32px 20px;
    color: var(--gray-500);
    font-size: 0.85rem;
}

.h-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px;
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    border: 1px solid transparent;
}

.h-item:first-child {
    background: rgba(251,191,36,0.05);
    border: 1px solid rgba(251,191,36,0.08);
}

.hi-time { font-size: 0.76rem; color: var(--gray-500); min-width: 42px; font-family: 'JetBrains Mono', monospace; }

.hi-num {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--gold-light);
    letter-spacing: 2px;
    min-width: 52px;
    font-family: 'JetBrains Mono', monospace;
}

.hi-name { flex: 1; font-size: 0.88rem; color: var(--white); }

.hi-prize {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--gold-light);
    background: rgba(251,191,36,0.08);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.btn-clear-history {
    padding: 10px;
    font-size: 0.82rem;
    font-weight: 600;
    font-family: 'Manrope', sans-serif;
    color: var(--white);
    background: rgba(239,68,68,0.15);
    border: 1px solid rgba(239,68,68,0.2);
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    transition: all 0.2s;
}

.btn-clear-history:hover { background: rgba(239,68,68,0.25); }

/* Participants modal list */
.participant-modal-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pm-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    border: 1px solid transparent;
    transition: border-color 0.2s;
}

.pm-item:hover { border-color: var(--border-glow); }

.pm-num {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--gold-light);
    letter-spacing: 2px;
    min-width: 52px;
    font-family: 'JetBrains Mono', monospace;
}

.pm-name { flex: 1; font-size: 0.88rem; color: var(--white); }

/* ============ CONFETTI ============ */
.confetti-canvas {
    position: fixed;
    inset: 0;
    z-index: 350;
    pointer-events: none;
    display: none;
}

/* ============ WINNER POPUP ============ */
.winner-modal {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(6px);
}

.winner-modal.active { display: flex; }

.winner-modal-content {
    background: #0f172a;
    border: 2px solid rgba(251,191,36,0.35);
    border-radius: 24px;
    padding: 32px 36px 24px;
    width: 390px;
    max-width: 90vw;
    text-align: center;
    box-shadow:
        0 0 40px rgba(251,191,36,0.12),
        0 20px 60px rgba(0,0,0,0.6),
        inset 0 1px 0 rgba(255,255,255,0.04);
    animation: winnerPop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

@keyframes winnerPop {
    from { opacity: 0; transform: scale(0.85) translateY(20px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.winner-crown {
    font-size: 2rem;
    margin-bottom: 10px;
    line-height: 1;
}

.winner-label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold-dim);
    margin-bottom: 16px;
}

.winner-display-name {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
    line-height: 1.3;
}

.winner-display-number {
    font-size: 3.5rem;
    font-weight: 800;
    font-family: 'JetBrains Mono', 'SF Mono', monospace;
    color: var(--gold);
    letter-spacing: 14px;
    text-shadow: 0 0 30px var(--gold-glow), 0 0 60px rgba(245,158,11,0.2);
    margin-bottom: 10px;
    padding-left: 14px;
}

.winner-display-prize {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-400);
    margin-bottom: 28px;
}

.winner-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.accept-winner-btn {
    padding: 12px 30px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Manrope', sans-serif;
    color: #fff;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.25s;
}

.accept-winner-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(34,197,94,0.35);
}

.reject-winner-btn {
    padding: 12px 30px;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: 'Manrope', sans-serif;
    color: var(--gray-400);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.25s;
}

.reject-winner-btn:hover {
    background: rgba(255,255,255,0.08);
    color: var(--white);
}

/* ===== Responsive ===== */
@media (max-width: 700px) {
    .lucky-draw-background {
        background-position: center top;
        background-size: auto 100%;
    }
    .lucky-draw-content {
        position: absolute;
        top: 35%;
        left: 0;
        right: 0;
        margin-left: auto;
        margin-right: auto;
        width: calc(100vw - 24px);
        max-width: 700px;
    }
    .lucky-draw-title { font-size: 2rem; margin-bottom: 22px; }
    .slot-machine { width: auto; max-width: 100%; }
    .slot-reels { gap: 3px; padding: 8px; }
    .slot-reel { width: 56px !important; height: 110px !important; flex-shrink: 0; }
    .slot-symbol { height: 110px; font-size: 44px; }
    .slot-reel::before, .slot-reel::after { height: 28px; }
    .spin-button { padding: 14px 46px; font-size: 1.1rem; }
    .winner-display-number { font-size: 2rem; letter-spacing: 8px; padding-left: 8px; }
    .stats-cards { gap: 8px; }
    .stat-card { min-width: 115px; padding: 12px 16px; }
    .stat-card-value { font-size: 1.35rem; }
    .winner-modal-content { padding: 28px 22px 22px; }
    .winner-display-name { font-size: 1.1rem; }
    .winner-actions { flex-direction: column; }
    .accept-winner-btn, .reject-winner-btn { width: 100%; }
}