:root {
    --brand-blue: #21479f;
    --brand-orange: #ff8b1a;
    --ink: #15213c;
    --muted: #6e7891;
    --line: #d7ddea;
    --surface: #ffffff;
    --surface-soft: #f5f7fb;
    --success: #1f9d62;
    --danger: #d64545;
    --shadow: 0 6px 18px rgba(24, 43, 90, 0.08);
    --radius: 10px;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--ink);
    background: #eef2f7;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .18em; font-size: .72rem; color: var(--brand-orange); font-weight: 700; }
.btn {
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 13px 18px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color .18s ease, color .18s ease, opacity .18s ease;
}
.btn:hover { opacity: .94; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--brand-blue); color: white; border-color: #18367d; }
.btn-secondary { background: var(--brand-orange); color: white; border-color: #c86b0d; }
.btn-ghost { background: #f3f6fb; color: var(--brand-blue); border-color: var(--line); }
.btn-small { padding: 10px 14px; font-size: .88rem; }
.btn-block { width: 100%; }
.alert {
    padding: 14px 16px;
    border-radius: 6px;
    margin: 12px 0;
    font-weight: 600;
    border: 1px solid transparent;
}
.alert-success { background: #edf9f2; color: var(--success); border-color: #bfe5ce; }
.alert-error { background: #fff1f1; color: var(--danger); border-color: #f1c2c2; }
.badge {
    display: inline-flex;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(33, 71, 159, 0.1);
    color: var(--brand-blue);
    font-size: .85rem;
    font-weight: 700;
}
.stack-form, .stack-form label { display: grid; gap: 10px; }
.stack-form { gap: 16px; }
input, select, textarea {
    width: 100%;
    border: 1px solid #bcc7da;
    border-radius: 6px;
    padding: 13px 14px;
    font: inherit;
    color: var(--ink);
    background: #fff;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: #6f8bc7;
    box-shadow: 0 0 0 3px rgba(33, 71, 159, 0.10);
}

.public-body { min-height: 100vh; }
.hero, .result-wrap, .login-wrap, .prizes-wrap { padding: 32px 20px; }
.hero-panel, .login-card, .panel-card, .lookup-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.hero-panel {
    max-width: 1100px;
    margin: 0 auto;
    padding: 28px;
    display: grid;
    grid-template-columns: 1.2fr .85fr;
    gap: 28px;
    align-items: stretch;
}
.hero-copy { display: grid; gap: 18px; align-content: start; }
.hero-copy-main {
    gap: 22px;
}
.hero-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.hero-brand-top {
    padding-bottom: 8px;
    border-bottom: 1px solid var(--line);
}
.hero-brand-title {
    display: block;
    font-size: 1.2rem;
    color: var(--brand-blue);
}
.hero-logo { width: 200px; border-radius: 6px; border: 1px solid var(--line); }
.hero-logo-top {
    width: 160px;
}
.hero-copy h1 { margin: 0; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.15; max-width: 14ch; color: #12306d; }
.hero-copy p { margin: 0; color: var(--muted); font-size: 1.05rem; max-width: 56ch; }
.hero-showcase {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 18px;
    align-items: stretch;
}
.hero-showcase-copy,
.hero-countdown-card {
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #f9fbfe;
}
.hero-showcase-copy {
    display: grid;
    gap: 14px;
    align-content: center;
}
.hero-countdown-card {
    display: grid;
    gap: 12px;
}
.hero-countdown-card strong {
    font-size: 1.2rem;
    color: #12306d;
}
.hero-countdown-card p {
    font-size: .96rem;
}
.hero-prizes-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 16px;
    padding-top: 6px;
}
.hero-prizes-head h2,
.hero-prizes-head p {
    margin: 0;
}
.hero-prizes-head p {
    max-width: 340px;
    color: var(--muted);
}
.hero-highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}
.highlight-card {
    display: grid;
    gap: 6px;
    padding: 16px;
    border-radius: 6px;
    background: #f7f9fc;
    border: 1px solid var(--line);
}
.highlight-card span {
    color: var(--muted);
    font-size: .95rem;
}
.hero-meta { display: flex; gap: 16px; flex-wrap: wrap; }
.countdown-chip {
    min-width: 190px;
    padding: 16px 18px;
    border-radius: 6px;
    background: #21479f;
    color: white;
    display: grid;
    gap: 6px;
    border: 1px solid #18367d;
}
.countdown-chip b { font-size: 1.2rem; }
.countdown-chip-large {
    min-width: 100%;
    padding: 20px;
}
.countdown-chip-large b {
    font-size: clamp(1.5rem, 3vw, 2rem);
}
.lookup-card { padding: 24px; display: grid; gap: 16px; align-content: start; }
.lookup-card-home {
    position: sticky;
    top: 20px;
}
.lookup-card-head {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    align-items: start;
}
.lookup-card-head h2 {
    margin: 0 0 4px;
}
.lookup-card-head p {
    margin: 0;
    color: var(--muted);
}
.lookup-icon {
    width: 52px;
    height: 52px;
    border-radius: 6px;
    display: grid;
    place-items: center;
    font-size: 1.5rem;
    background: #fff3e5;
    border: 1px solid #f2d1aa;
}
.lookup-tip {
    padding: 16px 18px;
    border-radius: 6px;
    background: #fff8ef;
    border: 1px solid #f1dfbf;
}
.lookup-tip strong,
.lookup-tip p {
    display: block;
}
.lookup-tip p {
    margin: 8px 0 0;
    color: var(--muted);
}
.section-shell {
    max-width: 1200px;
    margin: 0 auto;
}
.section-heading {
    display: grid;
    gap: 10px;
    margin-bottom: 22px;
}
.section-heading h2,
.section-heading p {
    margin: 0;
}
.section-heading p {
    color: var(--muted);
    max-width: 62ch;
}
.prize-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}
.prize-grid-home {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}
.prize-card {
    padding: 22px 18px;
    border-radius: 8px;
    color: var(--ink);
    box-shadow: var(--shadow);
    display: grid;
    gap: 10px;
    min-height: 190px;
    align-content: space-between;
    border: 1px solid var(--line);
    background: #fff;
}
.prize-card-blue {
    border-top: 4px solid var(--brand-blue);
}
.prize-card-orange {
    border-top: 4px solid var(--brand-orange);
}
.prize-art {
    width: 72px;
    height: 72px;
    border-radius: 8px;
    background: #f5f7fb;
    display: grid;
    place-items: center;
    font-size: 2rem;
    border: 1px solid var(--line);
}
.prize-card strong {
    font-size: 1.08rem;
}
.prize-card span {
    font-weight: 600;
    color: var(--muted);
}
.result-wrap { max-width: 1200px; margin: 0 auto 48px; }
.result-summary {
    display: grid;
    gap: 18px;
    padding: 28px;
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
}
.result-section-title {
    margin: 0;
    font-size: 1.05rem;
    color: #12306d;
}
.result-top {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 18px;
}
.result-cards, .coupon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}
.info-card, .coupon-card {
    padding: 18px;
    border-radius: 6px;
    background: white;
    border: 1px solid var(--line);
    box-shadow: none;
    min-width: 0;
    overflow-wrap: anywhere;
}
.info-card span {
    display: block;
    margin-bottom: 8px;
    color: var(--muted);
}
.info-card p {
    margin: 8px 0 0;
    color: var(--muted);
}
.info-card strong,
.coupon-card strong {
    display: block;
    font-size: clamp(1rem, 2.8vw, 1.35rem);
}
.coupon-card {
    background: #21479f;
    color: white;
    border-color: #18367d;
    animation: none;
}

.login-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
}
.login-card {
    width: min(460px, 100%);
    padding: 28px;
    display: grid;
    gap: 18px;
}
.login-logo { width: 180px; border-radius: 18px; }
.credentials-tip {
    padding: 14px 16px;
    border-radius: 6px;
    background: #f3f6fb;
    color: var(--muted);
    border: 1px solid var(--line);
}

.admin-shell { display: grid; grid-template-columns: 300px 1fr; min-height: 100vh; }
.admin-sidebar {
    padding: 24px;
    background: linear-gradient(180deg, #17357f 0%, #2348a4 100%);
    color: white;
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.brand-card {
    display: grid;
    grid-template-columns: 78px 1fr;
    gap: 12px;
    align-items: center;
    padding: 14px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.08);
}
.brand-logo { border-radius: 20px; }
.admin-nav { display: grid; gap: 8px; }
.admin-nav a {
    padding: 14px 16px;
    border-radius: 16px;
    color: rgba(255, 255, 255, 0.82);
}
.admin-nav a.active, .admin-nav a:hover { background: rgba(255, 255, 255, 0.12); color: white; }
.sidebar-footer { margin-top: auto; display: grid; gap: 8px; }
.admin-main { padding: 28px; display: grid; gap: 24px; }
.page-header h1, .panel-head h2 { margin: 4px 0 0; }
.panel-head-inline {
    margin-bottom: 0;
}
.card-grid { display: grid; gap: 18px; }
.card-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.metric-card, .panel-card {
    padding: 24px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.72);
}
.metric-card span { color: var(--muted); display: block; margin-bottom: 8px; }
.metric-card strong { font-size: clamp(1.8rem, 3vw, 2.6rem); }
.prize-admin-list {
    display: grid;
    gap: 14px;
}
.prize-admin-row {
    display: grid;
    grid-template-columns: minmax(0, 2fr) 110px 100px auto;
    gap: 12px;
    align-items: end;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #f9fbfe;
}
.panel-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    margin-bottom: 18px;
}
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px 10px; border-bottom: 1px solid var(--line); text-align: left; }
.list-stack { display: grid; gap: 12px; }
.list-item {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(33, 71, 159, 0.05);
}
.mini-chart {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    align-items: end;
    min-height: 220px;
}
.mini-chart > div {
    min-height: var(--value);
    background: linear-gradient(180deg, rgba(255, 139, 26, 0.92), rgba(33, 71, 159, 0.96));
    color: white;
    border-radius: 20px 20px 8px 8px;
    display: flex;
    flex-direction: column;
    justify-content: end;
    padding: 16px;
    gap: 8px;
}
.draw-layout { display: grid; grid-template-columns: 1.25fr .85fr; gap: 20px; }
.draw-stage { min-height: 520px; }
.draw-machine {
    display: grid;
    place-items: center;
    gap: 24px;
    min-height: 360px;
    border-radius: 28px;
    background: radial-gradient(circle at center, rgba(255, 139, 26, 0.18), rgba(33, 71, 159, 0.08));
}
.draw-roller {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    letter-spacing: .18em;
    color: var(--brand-blue);
    text-shadow: 0 16px 32px rgba(33, 71, 159, 0.18);
}
.draw-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.live-countdown {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--brand-orange), #ffb86c);
    color: white;
    font-weight: 900;
    font-size: 1.6rem;
}
.winner-box {
    margin-top: 20px;
    padding: 22px;
    border-radius: 26px;
    background: linear-gradient(135deg, rgba(33, 71, 159, 0.98), rgba(255, 139, 26, 0.95));
    color: white;
    box-shadow: 0 24px 44px rgba(33, 71, 159, 0.24);
}

code {
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(21, 33, 60, 0.08);
}

@media (max-width: 1080px) {
    .admin-shell, .hero-panel, .draw-layout, .result-top, .card-grid.two, .card-grid.four, .hero-highlights, .hero-showcase {
        grid-template-columns: 1fr;
    }
    .admin-sidebar { padding-bottom: 12px; }
    .lookup-card-home {
        position: static;
    }
}

@media (max-width: 720px) {
    .hero-copy h1 { max-width: none; }
    .admin-main, .hero, .result-wrap, .login-wrap, .prizes-wrap { padding: 18px; }
    .hero-panel, .lookup-card, .panel-card, .metric-card, .login-card { padding: 20px; }
    .mini-chart { grid-template-columns: repeat(2, minmax(0, 1fr)); min-height: auto; }
    .draw-roller { letter-spacing: .08em; }
    .hero-logo {
        width: 100%;
        max-width: 220px;
    }
    .lookup-card-head {
        grid-template-columns: 1fr;
    }
    .hero-prizes-head {
        flex-direction: column;
        align-items: start;
    }
    .lookup-icon {
        width: 48px;
        height: 48px;
    }
    .result-summary {
        padding: 20px;
    }
    .result-cards, .coupon-grid, .prize-grid {
        grid-template-columns: 1fr;
    }
    .prize-admin-row {
        grid-template-columns: 1fr;
    }
}