/* ─── DUAL-TONE DESIGN SYSTEM ─── */
/* Navy Blue + Emerald Green + Gold Accent */
:root {
    /* Two-tone core */
    --navy:         #0d1b3e;   /* Deep navy night sky */
    --navy-mid:     #132652;
    --emerald:      #0a4d29;   /* Classic emerald */
    --emerald-mid:  #0d5e30;

    /* Gold accent */
    --gold:         #e9b44c;
    --gold-light:   #f7d98b;
    --gold-dark:    #c9922a;

    /* Text */
    --text-white:   #f5f0e8;   /* Warm white */
    --text-muted:   #b8c0cc;
    --text-dim:     rgba(245,240,232,0.55);

    /* Glass layers */
    --glass-navy:   rgba(13, 27, 62, 0.6);
    --glass-edge:   rgba(233, 180, 76, 0.25);
    --glass-inner:  rgba(255,255,255,0.04);

    /* Utility */
    --success:      #5bba6f;
    --error:        #e06c75;
    --radius-card:  22px;
    --shadow-card:  0 20px 60px rgba(0,0,0,0.5), 0 4px 15px rgba(0,0,0,0.3);
    --transition:   all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* ─── BODY ─── */
body {
    font-family: 'Poppins', sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px 16px;
    overflow-x: hidden;
    position: relative;
    color: var(--text-white);

    /* Two-tone diagonal split background */
    background:
        linear-gradient(160deg,
            var(--navy)         0%,
            var(--navy-mid)     40%,
            var(--emerald-mid)  65%,
            var(--emerald)      100%
        );
}

/* ─── AMBIENT ORBS ─── */
.orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}
.orb-blue {
    width: 420px; height: 420px;
    background: radial-gradient(circle, rgba(30,60,140,0.5) 0%, transparent 70%);
    top: -100px; left: -100px;
}
.orb-green {
    width: 380px; height: 380px;
    background: radial-gradient(circle, rgba(14,100,55,0.45) 0%, transparent 70%);
    bottom: -80px; right: -80px;
}

/* ─── ORNAMENTS ─── */
.ornament {
    position: fixed;
    pointer-events: none;
    z-index: 0;
    user-select: none;
}

/* Ketupat SVGs */
.ketupat-tl {
    top: 60px; left: 20px;
    opacity: 0.5;
    animation: floatY 7s ease-in-out infinite;
}
.ketupat-br {
    bottom: 80px; right: 20px;
    opacity: 0.4;
    animation: floatY 9s ease-in-out infinite reverse;
}

/* Moon, Stars */
.moon-tl {
    top: 30px; left: 45%;
    font-size: 2.2rem;
    filter: drop-shadow(0 0 14px rgba(255,240,150,0.55));
    animation: floatY 8s ease-in-out infinite;
}
.star-tr {
    top: 95px; right: 18%;
    font-size: 0.95rem;
    opacity: 0.7;
    filter: drop-shadow(0 0 5px rgba(255,255,200,0.8));
    animation: twinkle 3.5s ease-in-out infinite alternate;
}

/* Lanterns */
.lantern-l {
    top: 0; left: 8%;
    font-size: 2.8rem;
    filter: drop-shadow(0 6px 14px rgba(233,180,76,0.45));
    transform-origin: top center;
    animation: sway 5s ease-in-out infinite alternate;
}
.lantern-r {
    top: 0; right: 8%;
    font-size: 2.8rem;
    filter: drop-shadow(0 6px 14px rgba(233,180,76,0.45));
    transform-origin: top center;
    animation: sway 6s ease-in-out infinite alternate-reverse;
}

/* ─── APP CONTAINER ─── */
.app-container {
    max-width: 500px;
    width: 100%;
    position: relative;
    z-index: 10;
    text-align: center;
}

/* ─── HEADER ─── */
header {
    margin-bottom: 22px;
    animation: fadeDown 0.9s ease both;
}
header h1 {
    font-family: 'Amiri', serif;
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--gold);
    text-shadow: 0 3px 18px rgba(233,180,76,0.4);
    line-height: 1.15;
    margin: 8px 0 6px;
}
.subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

/* Prizepool Badge */
.prizepool-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    background: rgba(233,180,76,0.1);
    border: 1px solid rgba(233,180,76,0.35);
    border-radius: 14px;
    padding: 10px 28px;
    margin-top: 4px;
}
.pp-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-dim);
}
.pp-amount {
    font-family: 'Amiri', serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1.2;
}
.header-ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 4px;
}
.h-orn-line {
    display: block;
    width: 60px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--gold));
}
.h-orn-line:last-child {
    background: linear-gradient(to left, transparent, var(--gold));
}
.h-orn-diamond {
    color: var(--gold);
    font-size: 0.7rem;
    opacity: 0.8;
}
.arabic-style {
    font-family: 'Amiri', serif;
    font-weight: 700;
}

/* ─── SCREENS ─── */
.screen { display: none; }
.screen.active { display: block; animation: fadeUp 0.5s ease both; }

/* ─── CARD ─── */
.card {
    background: var(--glass-navy);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-edge);
    border-radius: var(--radius-card);
    padding: 32px 28px;
    box-shadow: var(--shadow-card);
    /* Fine inner glow */
    outline: 1px solid rgba(255,255,255,0.04);
    outline-offset: -1px;
    position: relative;
    overflow: hidden;
}
/* Subtle two-tone top strip */
.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
    border-radius: var(--radius-card) var(--radius-card) 0 0;
}

h2 {
    color: var(--gold-light);
    font-size: 1.65rem;
    margin-bottom: 18px;
    text-shadow: 0 1px 6px rgba(0,0,0,0.3);
}
h3 {
    font-size: 1rem;
    color: var(--gold-light);
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

/* ─── BUTTONS ─── */
.btn {
    border: none;
    padding: 14px 30px;
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    width: 100%;
    transition: var(--transition);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}
.btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--navy);
    box-shadow: 0 4px 20px rgba(233,180,76,0.35);
}
.btn-gold::after {
    content: '';
    position: absolute;
    top: 0; left: -60%; width: 40%; height: 100%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.35), transparent);
    transform: skewX(-20deg);
    animation: shimmer 3s infinite;
}
.btn-gold:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(233,180,76,0.5);
}
.btn-gold:active:not(:disabled) { transform: translateY(1px); }

.btn-pulse {
    animation: pulseShadow 2.5s infinite;
}
.btn:disabled {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.3);
    cursor: not-allowed;
    box-shadow: none;
}
.btn:disabled::after { display: none; }

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--gold);
    color: var(--gold);
    font-size: 0.95rem;
    padding: 10px 24px;
    width: auto;
}
.btn-outline:hover { background: rgba(233,180,76,0.12); }

.btn-ghost {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 10px 20px;
    margin-top: 10px;
    text-transform: none;
    letter-spacing: 0.3px;
}
.btn-ghost:hover {
    border-color: rgba(233,180,76,0.4);
    color: var(--gold-light);
    background: rgba(233,180,76,0.06);
}

/* ─── LOBBY ─── */
.quota-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(233,180,76,0.2);
    border-radius: 14px;
    padding: 14px 20px;
    margin-bottom: 22px;
}
.quota-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-dim);
    margin-bottom: 4px;
}
#quota-text {
    font-family: 'Amiri', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
}

.leaderboard {
    text-align: left;
    background: rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 14px;
    padding: 18px;
    margin-bottom: 26px;
    max-height: 215px;
    overflow-y: auto;
}
.leaderboard::-webkit-scrollbar { width: 5px; }
.leaderboard::-webkit-scrollbar-track { background: transparent; }
.leaderboard::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 10px; }
.leaderboard ul { list-style: none; }
.leaderboard li {
    padding: 9px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.93rem;
}
.leaderboard li:last-child { border-bottom: none; }
.lb-empty { color: var(--text-dim); font-size: 0.9rem; justify-content: center !important; }
.lb-user { color: var(--text-white); font-weight: 500; }
.lb-robux {
    color: var(--gold);
    font-weight: 700;
    font-size: 0.88rem;
    background: rgba(233,180,76,0.12);
    padding: 3px 10px;
    border-radius: 20px;
}

.status-msg {
    margin-top: 14px;
    font-size: 0.88rem;
    color: var(--gold-light);
    min-height: 20px;
}

/* ─── QUIZ ─── */
.quiz-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}
.badge {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 5px 14px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
}
.timer {
    background: rgba(233,180,76,0.12);
    border-color: rgba(233,180,76,0.4);
    color: var(--gold-light);
    min-width: 82px;
    text-align: center;
    transition: var(--transition);
}
.timer.warning {
    background: rgba(224,108,117,0.18);
    border-color: var(--error);
    color: var(--error);
    animation: blinkErr 0.75s infinite alternate;
}

.question-container {
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    padding: 0 4px;
}
#question-text {
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.65;
    color: var(--text-white);
}

.options-container { display: flex; flex-direction: column; gap: 12px; }
.option-btn {
    background: rgba(255,255,255,0.05);
    border: 1.5px solid rgba(255,255,255,0.1);
    color: var(--text-white);
    padding: 14px 18px 14px 44px;
    font-size: 1rem;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    font-family: inherit;
    font-weight: 500;
    position: relative;
}
.option-btn::before {
    content: '';
    position: absolute;
    left: 14px; top: 50%;
    transform: translateY(-50%);
    width: 15px; height: 15px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.25);
    transition: var(--transition);
}
.option-btn:hover:not(:disabled) {
    border-color: var(--gold);
    background: rgba(233,180,76,0.1);
    transform: translateX(5px);
}
.option-btn:hover:not(:disabled)::before {
    border-color: var(--gold);
    background: var(--gold);
}
.option-btn.correct {
    border-color: var(--success);
    background: rgba(91,186,111,0.15);
}
.option-btn.correct::before { border-color: var(--success); background: var(--success); }
.option-btn.wrong {
    border-color: var(--error);
    background: rgba(224,108,117,0.12);
    opacity: 0.7;
}
.option-btn.wrong::before { border-color: var(--error); background: var(--error); }
.option-btn:disabled { cursor: default; }

/* ─── RESULT ─── */
.result-icon { font-size: 3rem; margin-bottom: 4px; }
.result-subtitle { color: var(--text-dim); margin-bottom: 22px; font-size: 0.95rem; }

.score-ring {
    width: 115px; height: 115px;
    border-radius: 50%;
    border: 3px solid var(--gold);
    display: flex; justify-content: center; align-items: center;
    margin: 0 auto 26px;
    background: rgba(233,180,76,0.07);
    box-shadow: 0 0 30px rgba(233,180,76,0.2), inset 0 0 20px rgba(233,180,76,0.08);
}
#final-score { font-size: 3rem; font-weight: 800; color: var(--gold-light); }
.score-total { font-size: 1.1rem; color: var(--text-dim); }

.robux-prize-container {
    background: linear-gradient(135deg, rgba(233,180,76,0.15), rgba(201,146,42,0.08));
    border: 1px solid rgba(233,180,76,0.3);
    border-radius: 16px;
    padding: 22px 20px;
    margin-bottom: 30px;
    position: relative;
}
.prize-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-dim);
    margin-bottom: 6px;
}
.robux-amount {
    font-family: 'Amiri', serif;
    font-size: 4.2rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    text-shadow: 0 4px 20px rgba(233,180,76,0.5);
}
.robux-icon {
    width: 40px;
    position: absolute; top: 50%; right: 18px;
    transform: translateY(-50%);
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.4));
    opacity: 0.9;
}

.claim-form { text-align: left; }
.claim-form label {
    display: block;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-dim);
    margin-bottom: 8px;
}
.input-group { position: relative; margin-bottom: 22px; }
.input-icon {
    position: absolute;
    left: 14px; top: 50%;
    transform: translateY(-50%);
    opacity: 0.5; font-size: 1.1rem;
}
.claim-form input {
    width: 100%;
    padding: 14px 14px 14px 46px;
    background: rgba(0,0,0,0.3);
    border: 1.5px solid rgba(255,255,255,0.12);
    border-radius: 12px;
    font-size: 1rem;
    color: var(--text-white);
    font-family: inherit;
    transition: var(--transition);
    outline: none;
}
.claim-form input::placeholder { color: var(--text-dim); }
.claim-form input:focus {
    border-color: var(--gold);
    background: rgba(0,0,0,0.4);
    box-shadow: 0 0 0 3px rgba(233,180,76,0.15);
}

/* ─── MODAL ─── */
.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(5,10,30,0.75);
    backdrop-filter: blur(10px);
    display: flex; justify-content: center; align-items: center;
    z-index: 1000;
    opacity: 0; visibility: hidden;
    transition: var(--transition);
}
.modal-overlay.show { opacity: 1; visibility: visible; }
.modal-content {
    background: rgba(13,27,62,0.9);
    border: 1.5px solid var(--gold);
    border-radius: 20px;
    padding: 35px 30px;
    width: 90%; max-width: 400px;
    text-align: center;
    transform: scale(0.88) translateY(16px);
    transition: var(--transition);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 30px rgba(233,180,76,0.1);
}
.modal-overlay.show .modal-content { transform: scale(1) translateY(0); }
.modal-icon-wrap { font-size: 3rem; margin-bottom: 12px; }
.modal-content h3 { color: var(--gold-light); font-size: 1.5rem; margin-bottom: 12px; }
.modal-content p { color: var(--text-muted); line-height: 1.6; margin-bottom: 28px; }

/* Info Modal Specifics */
.modal-info-content {
    max-width: 460px;
    text-align: left;
    max-height: 85vh;
    overflow-y: auto;
    padding: 30px 25px;
}
.modal-info-content::-webkit-scrollbar { width: 5px; }
.modal-info-content::-webkit-scrollbar-track { background: transparent; }
.modal-info-content::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 10px; }
.modal-info-content h3 { text-align: center; margin-bottom: 20px; }
.modal-info-content .modal-icon-wrap { text-align: center; }

.info-section {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    padding: 16px 18px;
    margin-bottom: 14px;
}
.info-heading {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.info-list {
    padding-left: 18px;
    display: flex;
    flex-direction: column;
    gap: 7px;
}
.info-list li {
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--text-muted);
}
.info-list li strong {
    color: var(--text-white);
}
.info-list-ordered {
    list-style: decimal;
}

.community-link {
    display: inline-block;
    margin-top: 12px;
    padding: 10px 18px;
    background: linear-gradient(135deg, rgba(233,180,76,0.15), rgba(233,180,76,0.05));
    border: 1px solid rgba(233,180,76,0.35);
    border-radius: 10px;
    color: var(--gold);
    font-weight: 600;
    font-size: 0.88rem;
    text-decoration: none;
    transition: var(--transition);
    width: 100%;
    text-align: center;
}
.community-link:hover {
    background: rgba(233,180,76,0.2);
    border-color: var(--gold);
    transform: translateY(-1px);
}

.info-disclaimer {
    border-color: rgba(224,108,117,0.2);
    background: rgba(224,108,117,0.05);
}
.info-disclaimer .info-heading {
    color: var(--error);
}

.info-consent {
    background: rgba(233,180,76,0.08);
    border: 1px solid rgba(233,180,76,0.2);
    border-radius: 12px;
    padding: 16px 18px;
    margin: 6px 0 0;
}

.info-scroll-hint {
    color: var(--gold-light);
    font-size: 0.86rem;
    line-height: 1.5;
    margin-bottom: 12px;
}

.consent-check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 15px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(0,0,0,0.18);
    cursor: pointer;
    transition: var(--transition);
}

.consent-check:not(.disabled):hover {
    border-color: rgba(233,180,76,0.35);
    background: rgba(233,180,76,0.08);
}

.consent-check input {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--gold);
    flex-shrink: 0;
}

.consent-check span {
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--text-white);
}

.consent-check.disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.info-actions {
    display: flex;
    gap: 12px;
    margin-top: 14px;
}

.info-actions .btn {
    width: 100%;
}

.modal-info-content .btn-outline {
    display: block;
    margin-top: 0;
    text-align: center;
}

/* ─── ANIMATIONS ─── */
@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-25px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-14px); }
}
@keyframes sway {
    from { transform: rotate(-6deg); }
    to   { transform: rotate(6deg); }
}
@keyframes twinkle {
    from { opacity: 0.3; transform: scale(0.8); }
    to   { opacity: 1;   transform: scale(1.2); }
}
@keyframes shimmer {
    0%   { left: -60%; }
    45%, 100% { left: 120%; }
}
@keyframes pulseShadow {
    0%   { box-shadow: 0 4px 20px rgba(233,180,76,0.35); }
    50%  { box-shadow: 0 6px 30px rgba(233,180,76,0.6); }
    100% { box-shadow: 0 4px 20px rgba(233,180,76,0.35); }
}
@keyframes blinkErr {
    from { box-shadow: none; }
    to   { box-shadow: 0 0 10px rgba(224,108,117,0.5); }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 480px) {
    header h1     { font-size: 2.1rem; }
    .card         { padding: 26px 20px; border-radius: 18px; }
    .robux-amount { font-size: 3.5rem; }
    .lantern-l    { left: 3%; font-size: 2.2rem; }
    .lantern-r    { right: 3%; font-size: 2.2rem; }
    .moon-tl      { left: 38%; }
    .ketupat-tl   { top: 50px; left: 5px; }
    .ketupat-br   { bottom: 50px; right: 5px; }
    .info-actions { flex-direction: column; }
}