/* ==========================================================
   QuizMania — mobile-first theme
   기준 폭 480px 카드 레이아웃. 데스크톱에서는 가운데 정렬된 폰 화면처럼 보인다.
   ========================================================== */
:root {
    --brand: #B1561D;
    --brand-hover: #FAA53B;
    --accent: #A32C10;
    --accent-hover: #E83D17;
    --bg: #FFF4EA;
    --card: #FFFFFF;
    --soft: #FFF3E8;
    --field: #FFFCFA;
    --text: #2B2B2B;
    --muted: #8A8A8A;
    --line: #F0E4DA;
    --danger: #E50000;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    font-family: 'Pretendard', 'Malgun Gothic', 'Apple SD Gothic Neo', 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    -webkit-text-size-adjust: 100%;
}

/* ---- 앱 프레임 ---- */
.app {
    max-width: 480px;
    margin: 0 auto;
    min-height: 100dvh;
    background: var(--card);
    display: flex;
    flex-direction: column;
}

@media (min-width: 481px) {
    .app {
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.08);
    }
}

.screen {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 14px;
    padding: 20px 20px calc(24px + env(safe-area-inset-bottom));
}

/* ---- 이미지 ---- */
.hero {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 20px;
    display: block;
}

.illust {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    margin: 8px auto 0;
    display: block;
    box-shadow: 0 8px 24px rgba(177, 86, 29, 0.18);
}

.banner {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    overflow: hidden;
    background: var(--soft);
}

    .banner img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }

.chip {
    position: absolute;
    left: 12px;
    bottom: 12px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    backdrop-filter: blur(4px);
}

/* ---- 타이포 ---- */
.title {
    margin: 6px 0 0;
    font-size: 34px;
    font-weight: 800;
    color: var(--brand);
    text-align: center;
    letter-spacing: -0.5px;
}

.tagline {
    margin: 0;
    font-size: 16px;
    color: var(--muted);
    text-align: center;
}

.h {
    margin: 0;
    font-size: 26px;
    font-weight: 800;
    text-align: center;
    word-break: keep-all;
}

.sub {
    margin: 0;
    color: var(--muted);
    text-align: center;
    word-break: keep-all;
}

.error {
    margin: 0;
    font-size: 14px;
    color: var(--danger);
    text-align: center;
}

/* ---- 버튼 / 입력 ---- */
.actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
    padding-top: 6px;
}

.btn {
    width: 100%;
    min-height: 56px;
    padding: 0 16px;
    border: none;
    border-radius: 28px;
    background: var(--brand);
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s, transform 0.05s;
}

    .btn:hover {
        background: var(--brand-hover);
    }

    .btn:active {
        transform: scale(0.98);
    }

.btn-secondary {
    background: #F1E6DC;
    color: var(--brand);
}

    .btn-secondary:hover {
        background: #E9D8C8;
    }

.btn-ghost {
    min-height: 44px;
    background: transparent;
    color: var(--muted);
}

    .btn-ghost:hover {
        background: var(--soft);
    }

.input {
    width: 100%;
    height: 52px;
    padding: 0 18px;
    border: 2px solid var(--line);
    border-radius: 26px;
    background: var(--field);
    font-size: 17px;
    outline: none;
}

    .input:focus {
        border-color: var(--brand);
    }

/* ---- 퀴즈 ---- */
.status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--muted);
}

    .status .timer {
        font-size: 16px;
        font-weight: 800;
        color: var(--brand);
    }

        .status .timer.urgent {
            color: var(--danger);
        }

.timer-bar {
    height: 8px;
    border-radius: 4px;
    background: var(--line);
    overflow: hidden;
}

    .timer-bar > div {
        height: 100%;
        border-radius: 4px;
        background: var(--brand);
        transition: width 1s linear;
    }

        .timer-bar > div.urgent {
            background: var(--danger);
        }

.question {
    margin: 4px 0;
    font-size: 21px;
    font-weight: 700;
    line-height: 1.45;
    word-break: keep-all;
}

.options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.opt {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 56px;
    padding: 12px 16px;
    border: 2px solid var(--line);
    border-radius: 16px;
    background: var(--field);
    color: var(--text);
    font-size: 17px;
    font-weight: 600;
    text-align: left;
    word-break: keep-all;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

    .opt:hover {
        border-color: var(--brand);
        background: var(--soft);
    }

    .opt:active {
        transform: scale(0.98);
    }

    .opt .num {
        flex: 0 0 30px;
        height: 30px;
        border-radius: 50%;
        background: var(--brand);
        color: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        font-weight: 800;
    }

/* ---- 결과 ---- */
.score-card {
    padding: 16px;
    border-radius: 16px;
    background: var(--soft);
    text-align: center;
}

    .score-card .big {
        font-size: 42px;
        font-weight: 900;
        line-height: 1.1;
        color: var(--accent);
    }

    .score-card .label {
        font-size: 14px;
        color: var(--muted);
    }

.rank-line {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    text-align: center;
}

/* ---- 순위 ---- */
.rank-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 16px;
}

    .rank-table th,
    .rank-table td {
        padding: 10px 8px;
        border-bottom: 1px solid var(--line);
        text-align: center;
    }

    .rank-table th {
        font-size: 13px;
        font-weight: 600;
        color: var(--muted);
    }

    .rank-table tr.top td:first-child {
        font-weight: 800;
        color: var(--accent);
    }

    .rank-table td.mail {
        text-align: left;
        font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace;
        font-size: 15px;
    }

.lookup {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 6px;
}

.result-msg {
    margin: 0;
    font-weight: 700;
    color: var(--brand);
    text-align: center;
}

/* ---- Blazor 기본 ---- */
h1:focus {
    outline: none;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred.";
    }

/* ---- 광고 ---- */
.ad-box {
    width: 100%;
    margin: 4px 0;
}

.ad-label {
    display: block;
    margin-bottom: 4px;
    font-size: 11px;
    color: var(--muted);
    text-align: center;
    letter-spacing: 1px;
}

.ad-slot ins.adsbygoogle {
    margin: 0 auto;
}

/* 광고가 안 채워지면(unfilled) 빈 상자 대신 접는다. */
.ad-box:has(ins.adsbygoogle[data-ad-status="unfilled"]) {
    display: none;
}