.written-exam-page {
    --written-primary: #2563eb;
    --written-primary-dark: #1d4ed8;
    --written-primary-soft: #eff6ff;
    --written-text: #1e293b;
    --written-muted: #64748b;
    --written-bg: #f8fafc;
    --written-border: #e2e8f0;
    --written-green: #16a34a;
    --written-red: #dc2626;
    min-height: 100vh;
    padding-top: 128px;
    overflow: hidden;
    background:
        radial-gradient(circle at 8% 24%, rgba(37, 99, 235, .06), transparent 30%),
        radial-gradient(circle at 92% 72%, rgba(59, 130, 246, .05), transparent 28%),
        var(--written-bg);
    color: var(--written-text);
    font-family: Pretendard, "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.written-exam-page *,
.written-exam-page *::before,
.written-exam-page *::after { box-sizing: border-box; }
.written-exam-page [hidden] { display: none !important; }
.written-container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 28px; }

/* 시험 중에는 공통 사이트 요소를 감추고 문제풀이 화면만 표시합니다. */
body.written-exam-focus-mode { background: var(--written-bg, #f8fafc); }
body.written-exam-focus-mode > :not(.written-exam-page):not(script):not(style):not(link) { display: none !important; }
.written-exam-page.is-session-active { min-height: 100vh; padding-top: 0; }
.written-exam-page.is-session-active .written-hero { display: none; }
.written-exam-page.is-session-active .written-content { min-height: 100vh; padding-top: 24px; padding-bottom: 60px; }
.written-exam-page.is-session-active .written-toolbar { position: sticky; top: 0; z-index: 30; }
.written-exam-page.is-session-active .written-answer-sheet { top: 94px; }

/* Hero */
.written-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--written-primary), var(--written-primary-dark));
    color: #fff;
}
.written-hero::before {
    position: absolute;
    inset: 0;
    background: url('/public/images/pattern.svg') center / 620px auto repeat;
    opacity: .1;
    content: "";
}
.written-hero::after {
    position: absolute;
    top: -170px;
    right: -120px;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .07);
    content: "";
}
.written-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(350px, .72fr);
    gap: 76px;
    align-items: center;
    min-height: 500px;
    padding-top: 62px;
    padding-bottom: 62px;
}
.written-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: 999px;
    background: rgba(255, 255, 255, .12);
    font-size: 13px;
    font-weight: 700;
    backdrop-filter: blur(8px);
}
.written-hero-copy h1 {
    margin: 22px 0 0;
    color: #fff;
    font-size: clamp(42px, 5.2vw, 66px);
    font-weight: 800;
    line-height: 1.13;
    letter-spacing: -2.8px;
    word-break: keep-all;
}
.written-hero-copy > p {
    margin: 20px 0 0;
    color: rgba(255, 255, 255, .82);
    font-size: 17px;
    line-height: 1.75;
    word-break: keep-all;
}
.written-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; margin-top: 30px; }
.written-hero-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 52px;
    padding: 0 22px;
    border-radius: 12px;
    background: #fff;
    color: var(--written-primary-dark);
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(15, 23, 42, .18);
    transition: transform .2s ease, box-shadow .2s ease;
}
.written-hero-button:hover { transform: translateY(-2px); color: var(--written-primary-dark); text-decoration: none; box-shadow: 0 14px 30px rgba(15, 23, 42, .23); }
.written-hero-features { display: flex; flex-wrap: wrap; gap: 13px; margin: 0; padding: 0; list-style: none; }
.written-hero-features li { color: rgba(255, 255, 255, .86); font-size: 12px; font-weight: 600; }
.written-hero-features i { margin-right: 4px; color: #bfdbfe; }
.written-hero-preview {
    position: relative;
    padding: 26px;
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: 24px;
    background: rgba(255, 255, 255, .96);
    color: var(--written-text);
    box-shadow: 0 24px 50px rgba(15, 23, 42, .22);
    backdrop-filter: blur(12px);
}
.written-preview-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.written-preview-head span { font-size: 14px; font-weight: 800; }
.written-preview-head span i { margin-right: 7px; color: var(--written-primary); }
.written-preview-head b { padding: 6px 9px; border-radius: 999px; background: #dcfce7; color: #15803d; font-size: 10px; }
.written-preview-count { display: flex; align-items: flex-end; gap: 8px; margin-top: 22px; }
.written-preview-count strong { color: var(--written-primary); font-size: 50px; font-weight: 800; line-height: 1; letter-spacing: -2px; }
.written-preview-count span { padding-bottom: 5px; color: var(--written-muted); font-size: 14px; }
.written-hero-preview > p { margin: 8px 0 22px; color: var(--written-muted); font-size: 13px; }
.written-preview-options { display: grid; gap: 8px; }
.written-preview-options span { display: flex; align-items: center; gap: 10px; min-height: 40px; padding: 7px 10px; border: 1px solid var(--written-border); border-radius: 10px; color: var(--written-muted); font-size: 11px; }
.written-preview-options i { display: grid; place-items: center; flex: 0 0 25px; height: 25px; border-radius: 50%; background: #f1f5f9; color: var(--written-muted); font-style: normal; font-weight: 800; }
.written-preview-options .is-active { border-color: #93c5fd; background: var(--written-primary-soft); color: var(--written-primary-dark); font-weight: 700; }
.written-preview-options .is-active i { background: var(--written-primary); color: #fff; }

/* Start screen */
.written-content { padding: 70px 0 96px; }
.written-start-card,
.written-workspace,
.written-result,
.written-empty { scroll-margin-top: 144px; }
.written-start-card {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(226, 232, 240, .9);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 20px 50px rgba(15, 23, 42, .09);
}
.written-start-card::before,
.written-question-card::before,
.written-result::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--written-primary), #60a5fa);
    content: "";
}
.written-start-head { padding: 42px 40px 34px; text-align: center; }
.written-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--written-primary-soft);
    color: var(--written-primary);
    font-size: 12px;
    font-weight: 800;
}
.written-start-head h2 { margin: 15px 0 0; font-size: clamp(28px, 3.2vw, 38px); font-weight: 800; letter-spacing: -1.4px; }
.written-start-head p { margin: 10px 0 0; color: var(--written-muted); font-size: 14px; }
.written-start-body { display: grid; grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); border-top: 1px solid var(--written-border); }
.written-guide-panel { padding: 38px 36px; background: #f8fbff; }
.written-guide-title { display: flex; align-items: center; gap: 13px; padding-bottom: 25px; border-bottom: 1px solid #dbeafe; }
.written-guide-title > span { display: grid; place-items: center; flex: 0 0 44px; height: 44px; border-radius: 13px; background: linear-gradient(135deg, var(--written-primary), var(--written-primary-dark)); color: #fff; font-size: 18px; box-shadow: 0 8px 18px rgba(37, 99, 235, .2); }
.written-guide-title strong,
.written-guide-title p { display: block; }
.written-guide-title strong { font-size: 17px; }
.written-guide-title p { margin: 4px 0 0; color: var(--written-muted); font-size: 12px; line-height: 1.55; }
.written-guide-panel ul { display: grid; gap: 22px; margin: 26px 0 0; padding: 0; list-style: none; }
.written-guide-panel li { display: flex; align-items: flex-start; gap: 13px; }
.written-guide-panel li > span { display: grid; place-items: center; flex: 0 0 36px; height: 36px; border-radius: 10px; background: #dbeafe; color: var(--written-primary); font-size: 14px; }
.written-guide-panel li strong { display: block; margin-top: 1px; font-size: 14px; }
.written-guide-panel li p { margin: 4px 0 0; color: var(--written-muted); font-size: 12px; line-height: 1.6; word-break: keep-all; }
.written-setup-panel { padding: 38px 40px; }
.written-setup-title { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 25px; }
.written-setup-title span { font-size: 18px; font-weight: 800; }
.written-setup-title b { padding: 6px 10px; border-radius: 999px; background: #f1f5f9; color: var(--written-muted); font-size: 10px; }
.written-settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.written-setting { margin-bottom: 20px; }
.written-setting label { display: block; margin-bottom: 9px; color: #334155; font-size: 13px; font-weight: 700; }
.written-select-wrap { position: relative; }
.written-select-wrap select {
    width: 100%;
    height: 52px;
    padding: 0 42px 0 15px;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    outline: none;
    background: #fff;
    color: var(--written-text);
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    appearance: none;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.written-select-wrap select:hover { border-color: #94a3b8; }
.written-select-wrap select:focus { border-color: var(--written-primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, .12); }
.written-select-wrap > i { position: absolute; top: 50%; right: 16px; color: #94a3b8; font-size: 11px; transform: translateY(-50%); pointer-events: none; }
.written-resume { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; padding: 14px 15px; border: 1px solid #bfdbfe; border-radius: 13px; background: var(--written-primary-soft); }
.written-resume-copy { display: flex; align-items: center; gap: 11px; min-width: 0; }
.written-resume-copy > span { display: grid; place-items: center; flex: 0 0 36px; height: 36px; border-radius: 10px; background: #dbeafe; color: var(--written-primary); }
.written-resume-copy strong { display: block; color: var(--written-primary-dark); font-size: 12px; }
.written-resume-copy p { margin: 3px 0 0; overflow: hidden; color: var(--written-muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.written-resume-actions { display: flex; flex: 0 0 auto; gap: 6px; }
.written-resume-actions button { min-height: 34px; padding: 0 10px; border: 1px solid #bfdbfe; border-radius: 8px; background: #fff; color: var(--written-muted); font: inherit; font-size: 11px; font-weight: 800; cursor: pointer; }
.written-resume-actions button:last-child { border-color: var(--written-primary); background: var(--written-primary); color: #fff; }
.written-primary-button,
.written-secondary-button,
.written-finish-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 50px;
    padding: 0 21px;
    border: 0;
    border-radius: 12px;
    font: inherit;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.written-primary-button { background: linear-gradient(135deg, var(--written-primary), var(--written-primary-dark)); color: #fff; box-shadow: 0 8px 18px rgba(37, 99, 235, .2); }
.written-primary-button:hover { transform: translateY(-1px); box-shadow: 0 11px 22px rgba(37, 99, 235, .27); }
.written-secondary-button { border: 1px solid #cbd5e1; background: #fff; color: #475569; }
.written-secondary-button:hover { border-color: #93c5fd; background: var(--written-primary-soft); color: var(--written-primary-dark); }
.written-primary-button:disabled,
.written-secondary-button:disabled { cursor: not-allowed; opacity: .45; transform: none; box-shadow: none; }
.written-launch-button { width: 100%; min-height: 58px; }
.written-setup-note { margin: 13px 0 0; color: #94a3b8; font-size: 11px; text-align: center; }
.written-setup-note i { margin-right: 4px; }

/* Exam workspace */
.written-workspace { max-width: 1124px; margin: 0 auto; }
.written-toolbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 20px;
    padding: 16px 20px;
    border: 1px solid var(--written-border);
    border-radius: 20px 20px 0 0;
    background: #fff;
    box-shadow: 0 10px 30px rgba(15, 23, 42, .07);
}
.written-toolbar-title { display: flex; align-items: center; gap: 10px; min-width: 0; }
.written-toolbar-start { display: flex; align-items: center; gap: 12px; min-width: 0; }
.written-exit-button {
    display: grid;
    place-items: center;
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    padding: 0;
    border: 1px solid var(--written-border);
    border-radius: 11px;
    background: #fff;
    color: #64748b;
    cursor: pointer;
    transition: border-color .18s ease, background .18s ease, color .18s ease;
}
.written-exit-button:hover { border-color: #93c5fd; background: var(--written-primary-soft); color: var(--written-primary); }
.written-toolbar-title > span { display: grid; place-items: center; flex: 0 0 38px; height: 38px; border-radius: 11px; background: var(--written-primary-soft); color: var(--written-primary); }
.written-toolbar-title strong,
.written-toolbar-title small { display: block; }
.written-toolbar-title strong { font-size: 14px; }
.written-toolbar-title small { margin-top: 2px; overflow: hidden; color: var(--written-muted); font-size: 10px; font-weight: 500; text-overflow: ellipsis; white-space: nowrap; }
.written-toolbar-status { text-align: center; }
.written-toolbar-status strong,
.written-toolbar-status span { display: block; }
.written-toolbar-status strong { color: var(--written-primary); font-size: 18px; }
.written-toolbar-status span { margin-top: 2px; color: var(--written-muted); font-size: 10px; }
.written-toolbar-actions { display: flex; align-items: center; justify-self: end; gap: 8px; }
.written-timer {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 40px;
    padding: 0 11px;
    border: 1px solid var(--written-border);
    border-radius: 11px;
    background: #f8fafc;
    color: var(--written-muted);
    font-size: 11px;
}
.written-timer i { color: var(--written-primary); }
.written-timer b { min-width: 38px; color: #334155; font-size: 12px; font-variant-numeric: tabular-nums; text-align: center; }
.written-finish-button { justify-self: end; min-height: 40px; padding: 0 14px; border: 1px solid #bfdbfe; background: var(--written-primary-soft); color: var(--written-primary-dark); font-size: 12px; }
.written-finish-button:hover { background: #dbeafe; }
.written-progress { height: 5px; margin-bottom: 24px; overflow: hidden; border-radius: 0 0 999px 999px; background: #dbeafe; }
.written-progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--written-primary), #60a5fa); transition: width .28s ease; }
.written-layout { display: grid; grid-template-columns: minmax(0, 1fr) 292px; gap: 22px; align-items: start; }
.written-question-card {
    position: relative;
    min-width: 0;
    overflow: hidden;
    padding: 38px 40px 32px;
    border: 1px solid var(--written-border);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 16px 38px rgba(15, 23, 42, .08);
    scroll-margin-top: 92px;
}
.written-question-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 25px; }
.written-question-meta > span:first-child { display: inline-flex; align-items: center; min-height: 34px; padding: 0 13px; border-radius: 999px; background: linear-gradient(135deg, var(--written-primary), var(--written-primary-dark)); color: #fff; font-size: 12px; font-weight: 800; }
.written-question-meta-actions { display: flex; align-items: center; gap: 9px; }
.written-question-meta-actions > span { color: #94a3b8; font-size: 11px; font-weight: 600; }
.written-question-meta-actions button { display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 0 11px; border: 1px solid var(--written-border); border-radius: 999px; background: #fff; color: var(--written-muted); font: inherit; font-size: 10px; font-weight: 800; cursor: pointer; transition: border-color .16s ease, background .16s ease, color .16s ease; }
.written-question-meta-actions button:hover { border-color: #fcd34d; background: #fffbeb; color: #b45309; }
.written-question-meta-actions button.is-active { border-color: #fbbf24; background: #fef3c7; color: #b45309; }
.written-question-meta-actions button:disabled { opacity: .58; cursor: default; }
.written-question-title { margin: 0 0 28px; color: #0f172a; font-size: clamp(20px, 2.4vw, 25px); font-weight: 750; line-height: 1.65; letter-spacing: -.55px; word-break: keep-all; }
.written-question-title > :first-child,
.written-option-text > :first-child,
.written-explanation-content > :first-child { margin-top: 0; }
.written-question-title > :last-child,
.written-option-text > :last-child,
.written-explanation-content > :last-child { margin-bottom: 0; }
.written-question-title img,
.written-option-text img,
.written-explanation-content img { display: block; max-width: 100%; height: auto; margin: 12px auto; }
.written-question-title table,
.written-option-text table,
.written-explanation-content table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; font-size: .82em; }
.written-question-title td,
.written-question-title th,
.written-option-text td,
.written-option-text th,
.written-explanation-content td,
.written-explanation-content th { padding: 7px; border: 1px solid var(--written-border); }
.written-question-image { margin: -4px 0 25px; padding: 18px; border: 1px solid var(--written-border); border-radius: 14px; background: var(--written-bg); text-align: center; }
.written-question-image img { max-width: 100%; max-height: 460px; object-fit: contain; }
.written-options { display: grid; gap: 10px; }
.written-option {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    align-items: stretch;
    width: 100%;
    min-height: 62px;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--written-border);
    border-radius: 12px;
    background: #fff;
    color: #334155;
    font: inherit;
    line-height: 1.55;
    text-align: left;
    cursor: pointer;
    transition: border-color .16s ease, background .16s ease, box-shadow .16s ease, transform .16s ease;
    animation: written-option-in .28s both;
}
.written-option:nth-child(2) { animation-delay: .035s; }
.written-option:nth-child(3) { animation-delay: .07s; }
.written-option:nth-child(4) { animation-delay: .105s; }
.written-option:hover:not(:disabled) { transform: translateY(-1px); border-color: #93c5fd; background: #f8fbff; box-shadow: 0 6px 16px rgba(37, 99, 235, .08); }
.written-option-marker { display: grid; place-items: center; align-self: center; width: 30px; height: 30px; margin-left: 10px; border: 1px solid #cbd5e1; border-radius: 50%; background: #f8fafc; color: var(--written-muted); font-size: 12px; font-weight: 800; }
.written-option-text { display: flex; min-width: 0; align-items: center; padding: 15px 16px 15px 10px; }
.written-option.is-selected { border-color: var(--written-primary); background: var(--written-primary-soft); box-shadow: 0 0 0 2px rgba(37, 99, 235, .08); }
.written-option.is-selected .written-option-marker { border-color: var(--written-primary); background: var(--written-primary); color: #fff; }
.written-option.is-correct { border-color: #86efac; background: #f0fdf4; box-shadow: 0 0 0 2px rgba(22, 163, 74, .07); }
.written-option.is-correct .written-option-marker { border-color: var(--written-green); background: var(--written-green); color: #fff; }
.written-option.is-wrong { border-color: #fca5a5; background: #fef2f2; box-shadow: 0 0 0 2px rgba(220, 38, 38, .06); }
.written-option.is-wrong .written-option-marker { border-color: var(--written-red); background: var(--written-red); color: #fff; }
.written-selection-status { display: flex; align-items: center; gap: 7px; min-height: 20px; margin-top: 14px; color: #94a3b8; font-size: 11px; font-weight: 600; }
.written-selection-status.has-answer { color: var(--written-primary); }
.written-selection-status.is-review { color: var(--written-muted); }
.written-selection-status.is-answer-confirmed { display: inline-flex; min-height: 34px; padding: 7px 11px; border: 1px solid #86efac; border-radius: 10px; background: #f0fdf4; color: #15803d; font-size: 12px; font-weight: 800; box-shadow: 0 4px 12px rgba(22, 163, 74, .08); }
.written-keyboard-hint { display: flex; align-items: center; justify-content: flex-end; gap: 6px; margin: 15px 0 0; color: #94a3b8; font-size: 10px; }
.written-keyboard-hint > i { margin-right: 2px; }
.written-keyboard-hint kbd { min-width: 25px; padding: 3px 5px; border: 1px solid #cbd5e1; border-bottom-width: 2px; border-radius: 5px; background: #f8fafc; color: #475569; font: inherit; font-weight: 800; text-align: center; }
.written-review-message { margin-top: 18px; padding: 17px 18px; border: 1px solid; border-radius: 12px; font-weight: 700; }
.written-review-message.is-correct { border-color: #86efac; background: #f0fdf4; color: #15803d; }
.written-review-message.is-wrong { border-color: #fca5a5; background: #fef2f2; color: #b91c1c; }
.written-review-message > strong { display: block; }
.written-explanation-content { margin-top: 9px; color: #475569; font-weight: 400; line-height: 1.75; }
.written-controls { display: flex; justify-content: space-between; gap: 14px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--written-border); }
.written-answer-sheet {
    position: sticky;
    top: 142px;
    padding: 24px 20px 20px;
    border: 1px solid var(--written-border);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 16px 38px rgba(15, 23, 42, .08);
}
.written-answer-sheet-head { margin-bottom: 18px; padding-bottom: 17px; border-bottom: 1px solid var(--written-border); }
.written-answer-sheet-head > div { display: flex; align-items: center; gap: 10px; }
.written-answer-sheet-head > div > span { display: grid; place-items: center; flex: 0 0 38px; height: 38px; border-radius: 11px; background: var(--written-primary-soft); color: var(--written-primary); }
.written-answer-sheet-head h3 { margin: 0; font-size: 16px; }
.written-answer-sheet-head p { margin: 3px 0 0; color: var(--written-muted); font-size: 9px; }
.written-answer-sheet-head button { display: none; margin-left: auto; border: 0; background: transparent; color: var(--written-primary); font: inherit; font-size: 11px; font-weight: 800; cursor: pointer; }
.written-answer-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 7px; max-height: 420px; overflow-y: auto; padding: 3px; scrollbar-color: #cbd5e1 transparent; }
.written-answer-grid button { position: relative; aspect-ratio: 1; min-width: 0; border: 1px solid var(--written-border); border-radius: 9px; background: #f8fafc; color: var(--written-muted); font: inherit; font-size: 11px; font-weight: 800; cursor: pointer; transition: background .15s ease, border-color .15s ease, color .15s ease; }
.written-answer-grid button:hover { border-color: #93c5fd; color: var(--written-primary); }
.written-answer-grid button.is-answered { border-color: #93c5fd; background: #dbeafe; color: var(--written-primary-dark); }
.written-answer-grid button.is-current { border-color: var(--written-primary); outline: 2px solid rgba(37, 99, 235, .15); background: linear-gradient(135deg, var(--written-primary), var(--written-primary-dark)); color: #fff; }
.written-answer-grid button.is-correct { border-color: var(--written-green); background: var(--written-green); color: #fff; }
.written-answer-grid button.is-wrong { border-color: var(--written-red); background: var(--written-red); color: #fff; }
.written-answer-grid button.is-marked::after { position: absolute; top: 3px; right: 3px; width: 6px; height: 6px; border: 1px solid rgba(255, 255, 255, .9); border-radius: 50%; background: #f59e0b; box-shadow: 0 1px 3px rgba(15, 23, 42, .18); content: ""; }
.written-answer-legend { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; margin-top: 18px; color: var(--written-muted); font-size: 10px; }
.written-answer-legend span { display: flex; align-items: center; gap: 7px; }
.written-answer-legend i { display: inline-block; width: 10px; height: 10px; border: 1px solid var(--written-border); border-radius: 3px; background: #f8fafc; }
.written-answer-legend .is-current { border-color: var(--written-primary); background: var(--written-primary); }
.written-answer-legend .is-answered { border-color: #93c5fd; background: #dbeafe; }
.written-answer-legend .is-marked { border-color: #fbbf24; background: #f59e0b; }
.written-answer-legend .is-correct { border-color: var(--written-green); background: var(--written-green); }
.written-answer-legend .is-wrong { border-color: var(--written-red); background: var(--written-red); }
.written-answer-foot { margin-top: 19px; padding-top: 14px; border-top: 1px solid var(--written-border); color: #94a3b8; font-size: 9px; }
.written-answer-foot > span { display: block; margin-bottom: 9px; text-align: center; white-space: nowrap; }
.written-answer-tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.written-answer-foot i { margin-right: 4px; color: var(--written-primary); }
.written-answer-foot button { display: inline-flex; align-items: center; justify-content: center; min-width: 0; min-height: 32px; padding: 0 6px; border: 1px solid #bfdbfe; border-radius: 8px; background: var(--written-primary-soft); color: var(--written-primary-dark); font: inherit; font-size: 9px; font-weight: 800; cursor: pointer; }
.written-answer-foot [data-marked-button] { border-color: #fde68a; background: #fffbeb; color: #b45309; }
.written-answer-foot [data-marked-button] i { color: #f59e0b; }
.written-answer-foot button b { display: inline-grid; place-items: center; min-width: 18px; height: 18px; margin-left: 5px; border-radius: 999px; background: var(--written-primary); color: #fff; font-size: 8px; }
.written-answer-foot button:disabled { border-color: var(--written-border); background: #f8fafc; color: #94a3b8; cursor: default; }
.written-answer-foot button:disabled b { background: #cbd5e1; }

/* Result */
.written-result {
    --score-angle: 0deg;
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, .72fr);
    min-height: 490px;
    overflow: hidden;
    border: 1px solid var(--written-border);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 20px 50px rgba(15, 23, 42, .09);
}
.written-result-copy { display: flex; flex-direction: column; align-items: flex-start; padding: 48px; }
.written-result h2 { margin: 20px 0 0; font-size: clamp(34px, 4.2vw, 48px); line-height: 1.25; letter-spacing: -2px; }
.written-result-message { max-width: 480px; margin: 18px 0 0; color: var(--written-muted); font-size: 14px; line-height: 1.75; }
.written-result-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: auto; padding-top: 34px; }
.written-result-actions button { min-height: 44px; padding: 0 14px; font-size: 12px; }
.written-result-board { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 42px 34px; background: linear-gradient(145deg, #eff6ff, #dbeafe); }
.written-result-board > p { margin: 0 0 18px; color: var(--written-primary-dark); font-size: 14px; font-weight: 800; }
.written-result-score { display: grid; place-items: center; width: 210px; height: 210px; border-radius: 50%; background: conic-gradient(var(--written-primary) var(--score-angle), rgba(255, 255, 255, .9) var(--score-angle)); transform: rotate(-90deg); box-shadow: 0 15px 30px rgba(37, 99, 235, .14); }
.written-result-score::before { grid-area: 1 / 1; width: 164px; height: 164px; border-radius: 50%; background: #fff; content: ""; }
.written-result-score > div { z-index: 1; grid-area: 1 / 1; display: flex; align-items: flex-end; transform: rotate(90deg); }
.written-result-score strong { color: var(--written-primary-dark); font-size: 66px; font-weight: 800; line-height: .95; letter-spacing: -5px; }
.written-result-score span { margin: 0 0 7px 7px; color: var(--written-muted); font-size: 14px; font-weight: 700; }
.written-result-time { display: inline-flex; align-items: center; gap: 7px; margin-top: 22px; padding: 8px 13px; border-radius: 999px; background: rgba(255, 255, 255, .82); color: var(--written-muted); font-size: 11px; }
.written-result-time i { color: var(--written-primary); }
.written-result-time strong { color: #334155; font-size: 12px; font-variant-numeric: tabular-nums; }
.written-result-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; width: 100%; margin-top: 22px; }
.written-result-stats div { padding: 14px 8px; border-radius: 12px; background: rgba(255, 255, 255, .76); text-align: center; }
.written-result-stats span,
.written-result-stats strong { display: block; }
.written-result-stats span { color: var(--written-muted); font-size: 10px; }
.written-result-stats strong { margin-top: 4px; font-size: 24px; }
.written-result-stats .is-correct i,
.written-result-stats .is-correct strong { color: var(--written-green); }
.written-result-stats .is-wrong i,
.written-result-stats .is-wrong strong { color: var(--written-red); }
.written-result-stats .is-unanswered i,
.written-result-stats .is-unanswered strong { color: #64748b; }

/* Detailed learning analysis */
.written-ai-analysis {
    grid-column: 1 / -1;
    padding: 36px 42px 42px;
    border-top: 1px solid var(--written-border);
    background:
        radial-gradient(circle at 92% 5%, rgba(37, 99, 235, .08), transparent 30%),
        linear-gradient(180deg, #fff, #f8fbff);
}
.written-ai-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.written-ai-title { display: flex; align-items: center; gap: 13px; min-width: 0; }
.written-ai-title > span { display: grid; flex: 0 0 44px; place-items: center; width: 44px; height: 44px; border-radius: 13px; background: linear-gradient(145deg, var(--written-primary), #60a5fa); color: #fff; font-size: 17px; box-shadow: 0 10px 22px rgba(37, 99, 235, .18); }
.written-ai-title small { display: block; color: var(--written-primary); font-size: 9px; font-weight: 900; letter-spacing: 1.2px; }
.written-ai-title h3 { margin: 4px 0 0; color: #0f172a; font-size: 20px; letter-spacing: -.6px; }
.written-ai-source { flex: 0 0 auto; padding: 7px 11px; border: 1px solid #bfdbfe; border-radius: 999px; background: #eff6ff; color: var(--written-primary-dark); font-size: 9px; font-weight: 900; }
.written-basic-analysis { margin-top: 24px; overflow: hidden; border: 1px solid #dbeafe; border-radius: 18px; background: #fff; box-shadow: 0 12px 30px rgba(37, 99, 235, .06); }
.written-analysis-stage-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 23px; border-bottom: 1px solid #e8f1ff; background: linear-gradient(135deg, #f8fbff, #eff6ff); }
.written-analysis-stage-head > div { display: flex; align-items: center; gap: 12px; min-width: 0; }
.written-analysis-stage-head > div > span,
.written-analysis-divider > span { display: grid; flex: 0 0 34px; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--written-primary); color: #fff; font-size: 12px; font-weight: 900; box-shadow: 0 7px 16px rgba(37, 99, 235, .17); }
.written-analysis-stage-head small,
.written-analysis-divider small { display: block; color: var(--written-primary); font-size: 8px; font-weight: 900; letter-spacing: 1px; }
.written-analysis-stage-head h4 { margin: 2px 0 0; color: #1e293b; font-size: 14px; }
.written-analysis-stage-head p { margin: 3px 0 0; color: #8492a6; font-size: 9px; }
.written-analysis-stage-head > b,
.written-analysis-divider > b { flex: 0 0 auto; padding: 6px 9px; border: 1px solid #bfdbfe; border-radius: 999px; background: #fff; color: var(--written-primary-dark); font-size: 8px; }
.written-basic-loading { display: flex; align-items: center; gap: 5px; min-height: 76px; padding: 20px 24px; color: #7b8ba3; font-size: 10px; }
.written-basic-loading i { width: 7px; height: 7px; border-radius: 50%; background: #93c5fd; animation: written-basic-pulse .9s ease-in-out infinite alternate; }
.written-basic-loading i:nth-child(2) { animation-delay: .15s; }
.written-basic-loading i:nth-child(3) { animation-delay: .3s; }
.written-basic-loading span { margin-left: 7px; }
.written-basic-error { margin: 18px 22px; }
.written-basic-content { padding: 22px; animation: written-ai-content-in .25s ease-out both; }
.written-basic-summary { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 13px; align-items: flex-start; padding: 19px; border-radius: 14px; background: #f8fbff; }
.written-basic-summary > span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: #fff; color: var(--written-primary); box-shadow: 0 6px 15px rgba(37, 99, 235, .09); }
.written-basic-summary small { display: block; color: var(--written-primary); font-size: 8px; font-weight: 900; letter-spacing: .9px; }
.written-basic-summary h4 { margin: 4px 0 0; color: #1e293b; font-size: 15px; line-height: 1.4; letter-spacing: -.4px; }
.written-basic-summary p { margin: 6px 0 0; color: #6b7c93; font-size: 10px; line-height: 1.65; }
.written-basic-insights { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; margin-top: 10px; }
.written-basic-insights > section { min-width: 0; padding: 15px; border: 1px solid #e8eef7; border-radius: 13px; }
.written-basic-insights > section > small { display: inline-flex; padding: 4px 7px; border-radius: 999px; font-size: 8px; font-weight: 900; }
.written-basic-insights .is-strength > small { background: #ecfdf5; color: #059669; }
.written-basic-insights .is-weakness > small { background: #fff7ed; color: #ea580c; }
.written-basic-insights .is-pattern > small { background: #f5f3ff; color: #7c3aed; }
.written-basic-insights .written-ai-list article { padding-top: 10px; }
.written-basic-insights .written-ai-list p { min-height: 29px; }
.written-basic-priorities { margin-top: 10px; padding: 17px; border: 1px solid #e8eef7; border-radius: 14px; }
.written-basic-priorities > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.written-basic-priorities header small { display: block; color: var(--written-primary); font-size: 8px; font-weight: 900; letter-spacing: 1px; }
.written-basic-priorities header h4 { margin: 3px 0 0; color: #334155; font-size: 12px; }
.written-basic-priorities header > span { color: #94a3b8; font-size: 8px; }
.written-basic-priorities [data-basic-priorities] { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; margin-top: 12px; }
.written-basic-priorities article { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px; align-items: center; min-width: 0; padding: 9px; border-radius: 10px; background: #f8fafc; }
.written-basic-priorities article > span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: #fff; color: var(--written-primary-dark); font-size: 9px; font-weight: 900; }
.written-basic-priorities article strong { display: block; overflow: hidden; color: #475569; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.written-basic-priorities article p { margin: 3px 0 0; overflow: hidden; color: #94a3b8; font-size: 7px; text-overflow: ellipsis; white-space: nowrap; }
.written-analysis-divider { display: flex; align-items: center; gap: 12px; margin-top: 28px; padding: 0 2px; }
.written-analysis-divider > span { background: linear-gradient(145deg, #7c3aed, #4f46e5); box-shadow: 0 7px 16px rgba(79, 70, 229, .17); }
.written-analysis-divider strong { display: block; margin-top: 2px; color: #1e293b; font-size: 13px; }
.written-analysis-divider > b { margin-left: auto; border-color: #ddd6fe; color: #6d28d9; }
.written-ai-intro { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 24px; padding: 26px 28px; border: 1px solid #dbeafe; border-radius: 18px; background: rgba(255, 255, 255, .88); box-shadow: 0 12px 30px rgba(37, 99, 235, .06); }
.written-ai-intro strong { display: block; color: #1e293b; font-size: 15px; }
.written-ai-intro p { max-width: 680px; margin: 7px 0 0; color: var(--written-muted); font-size: 12px; line-height: 1.7; word-break: keep-all; }
.written-ai-intro > div > span { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; color: #94a3b8; font-size: 9px; }
.written-ai-intro > div > span i { color: var(--written-primary); }
.written-ai-button { display: inline-flex; flex: 0 0 auto; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 18px; border: 0; border-radius: 12px; background: linear-gradient(135deg, var(--written-primary), var(--written-primary-dark)); color: #fff; font: inherit; font-size: 11px; font-weight: 800; box-shadow: 0 10px 22px rgba(37, 99, 235, .2); cursor: pointer; transition: transform .18s, box-shadow .18s; }
.written-ai-button:hover { transform: translateY(-1px); box-shadow: 0 14px 28px rgba(37, 99, 235, .25); }
.written-ai-button i:last-child { font-size: 9px; }
.written-ai-loading { position: relative; display: flex; align-items: center; gap: 16px; min-height: 116px; margin-top: 24px; padding: 24px 28px; overflow: hidden; border: 1px solid #dbeafe; border-radius: 18px; background: #fff; }
.written-ai-orbit { display: grid; flex: 0 0 50px; place-items: center; width: 50px; height: 50px; border: 2px solid #dbeafe; border-top-color: var(--written-primary); border-radius: 50%; color: var(--written-primary); animation: written-ai-spin 1.15s linear infinite; }
.written-ai-orbit i { animation: written-ai-counter-spin 1.15s linear infinite; }
.written-ai-loading strong { display: block; color: #1e293b; font-size: 14px; }
.written-ai-loading p { margin: 5px 0 0; color: var(--written-muted); font-size: 11px; }
.written-ai-loading-bars { display: flex; align-items: flex-end; gap: 4px; height: 24px; margin-left: auto; }
.written-ai-loading-bars i { width: 4px; height: 10px; border-radius: 999px; background: #93c5fd; animation: written-ai-bars .8s ease-in-out infinite alternate; }
.written-ai-loading-bars i:nth-child(2) { height: 19px; animation-delay: .14s; }
.written-ai-loading-bars i:nth-child(3) { height: 14px; animation-delay: .28s; }
.written-ai-error { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 14px; align-items: center; margin-top: 24px; padding: 20px 22px; border: 1px solid #fecaca; border-radius: 16px; background: #fff7f7; }
.written-ai-error > span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: #fee2e2; color: var(--written-red); }
.written-ai-error strong { display: block; color: #7f1d1d; font-size: 12px; }
.written-ai-error p { margin: 4px 0 0; color: #b45353; font-size: 10px; }
.written-ai-error button { min-height: 36px; padding: 0 13px; border: 1px solid #fecaca; border-radius: 9px; background: #fff; color: #b91c1c; font: inherit; font-size: 9px; font-weight: 800; cursor: pointer; }
.written-ai-content { margin-top: 24px; animation: written-ai-content-in .3s ease-out both; }
.written-ai-summary { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; align-items: flex-start; padding: 25px 27px; border: 1px solid #bfdbfe; border-radius: 18px; background: linear-gradient(135deg, #eff6ff, #fff); }
.written-ai-summary-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: #fff; color: var(--written-primary); font-size: 17px; box-shadow: 0 8px 18px rgba(37, 99, 235, .1); }
.written-ai-summary span { color: var(--written-primary); font-size: 9px; font-weight: 900; letter-spacing: .8px; }
.written-ai-summary h3 { margin: 5px 0 0; color: #0f172a; font-size: 21px; line-height: 1.35; letter-spacing: -.7px; word-break: keep-all; }
.written-ai-summary p { max-width: 850px; margin: 8px 0 0; color: #52627a; font-size: 12px; line-height: 1.75; word-break: keep-all; }
.written-ai-notice { margin: 10px 2px 0; color: #94a3b8; font-size: 9px; text-align: right; }
.written-ai-insight-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 14px; }
.written-ai-insight-grid > section { min-width: 0; padding: 21px; border: 1px solid var(--written-border); border-radius: 16px; background: #fff; }
.written-ai-insight-grid > section > header { display: flex; align-items: center; gap: 10px; padding-bottom: 15px; border-bottom: 1px solid #f1f5f9; }
.written-ai-insight-grid > section > header > span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; }
.written-ai-insight-grid small,
.written-ai-action-grid small { display: block; font-size: 8px; font-weight: 900; letter-spacing: 1px; }
.written-ai-insight-grid h4,
.written-ai-action-grid h4 { margin: 3px 0 0; color: #1e293b; font-size: 13px; letter-spacing: -.3px; }
.written-ai-insight-grid .is-strength > header > span { background: #ecfdf5; color: #059669; }
.written-ai-insight-grid .is-strength small { color: #059669; }
.written-ai-insight-grid .is-weakness > header > span { background: #fff7ed; color: #ea580c; }
.written-ai-insight-grid .is-weakness small { color: #ea580c; }
.written-ai-insight-grid .is-pattern > header > span { background: #f5f3ff; color: #7c3aed; }
.written-ai-insight-grid .is-pattern small { color: #7c3aed; }
.written-ai-list article { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px; padding-top: 14px; }
.written-ai-list article > i { margin-top: 3px; color: #cbd5e1; font-size: 7px; }
.written-ai-list strong { display: block; overflow: hidden; color: #334155; font-size: 11px; line-height: 1.45; text-overflow: ellipsis; }
.written-ai-list p { margin: 4px 0 0; color: #7b8ba3; font-size: 9px; line-height: 1.65; }
.written-ai-insight-grid .is-strength .written-ai-list article > i { color: #34d399; }
.written-ai-insight-grid .is-weakness .written-ai-list article > i { color: #fb923c; }
.written-ai-insight-grid .is-pattern .written-ai-list article > i { color: #a78bfa; }
.written-ai-action-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 12px; margin-top: 12px; }
.written-ai-action-grid > section { min-width: 0; padding: 23px; border: 1px solid var(--written-border); border-radius: 16px; background: #fff; }
.written-ai-action-grid > section > header { padding-bottom: 15px; border-bottom: 1px solid #f1f5f9; }
.written-ai-action-grid small { color: var(--written-primary); }
.written-ai-priorities > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.written-ai-priorities > header > span { padding: 5px 8px; border-radius: 999px; background: #f1f5f9; color: #94a3b8; font-size: 8px; font-weight: 800; }
.written-ai-priorities [data-ai-priorities] { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
.written-ai-priorities article { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px; align-items: center; min-width: 0; padding: 11px; border: 1px solid #e8eef7; border-radius: 12px; background: #fbfdff; }
.written-ai-priorities article > span { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: #eff6ff; color: var(--written-primary-dark); font-size: 10px; font-weight: 900; }
.written-ai-priorities article strong { display: block; overflow: hidden; color: #334155; font-size: 9px; line-height: 1.4; text-overflow: ellipsis; white-space: nowrap; }
.written-ai-priorities article p { margin: 4px 0 0; color: #94a3b8; font-size: 8px; }
.written-ai-priority-empty { grid-column: 1 / -1; margin: 0; padding: 18px; border-radius: 12px; background: #f8fafc; color: #94a3b8; font-size: 10px; text-align: center; }
.written-ai-plan ol { margin: 0; padding: 0; list-style: none; }
.written-ai-plan li { position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 11px; padding-top: 14px; }
.written-ai-plan li:not(:last-child)::after { position: absolute; top: 38px; bottom: -8px; left: 15px; width: 1px; background: #dbeafe; content: ""; }
.written-ai-plan li > span { z-index: 1; display: grid; place-items: center; width: 31px; height: 31px; border-radius: 9px; background: var(--written-primary); color: #fff; font-size: 7px; font-weight: 900; }
.written-ai-plan li strong { display: block; color: #334155; font-size: 10px; }
.written-ai-plan li p { margin: 4px 0 0; color: #8492a6; font-size: 8px; line-height: 1.55; }

/* Submit and exit confirmation */
.written-confirm-dialog[hidden],
.written-confirm-unanswered[hidden] { display: none !important; }
.written-confirm-dialog { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 20px; }
.written-confirm-overlay { position: absolute; inset: 0; background: rgba(15, 23, 42, .58); backdrop-filter: blur(5px); }
.written-confirm-card {
    position: relative;
    z-index: 1;
    width: min(100%, 520px);
    padding: 38px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .68);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 28px 70px rgba(15, 23, 42, .3);
    text-align: center;
    animation: written-dialog-in .2s ease-out both;
}
.written-confirm-card::before { position: absolute; top: 0; right: 0; left: 0; height: 4px; background: linear-gradient(90deg, var(--written-primary), #60a5fa); content: ""; }
.written-confirm-close { position: absolute; top: 16px; right: 16px; display: grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 0; border-radius: 10px; background: #f8fafc; color: #94a3b8; cursor: pointer; }
.written-confirm-close:hover { background: #f1f5f9; color: #475569; }
.written-confirm-icon { display: grid; place-items: center; width: 58px; height: 58px; margin: 0 auto 15px; border-radius: 18px; background: var(--written-primary-soft); color: var(--written-primary); font-size: 23px; box-shadow: 0 9px 22px rgba(37, 99, 235, .13); }
.written-confirm-icon.is-exit { background: #f1f5f9; color: #475569; box-shadow: none; }
.written-confirm-kicker { color: var(--written-primary); font-size: 11px; font-weight: 800; }
.written-confirm-card h2 { margin: 8px 0 0; color: #0f172a; font-size: 27px; letter-spacing: -1px; }
.written-confirm-card > p { margin: 11px auto 0; color: var(--written-muted); font-size: 13px; line-height: 1.65; word-break: keep-all; }
.written-confirm-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 7px; margin-top: 24px; }
.written-confirm-stats div { min-width: 0; padding: 12px 5px; border: 1px solid var(--written-border); border-radius: 11px; background: #f8fafc; }
.written-confirm-stats span,
.written-confirm-stats strong { display: block; }
.written-confirm-stats span { color: #94a3b8; font-size: 9px; }
.written-confirm-stats strong { margin-top: 4px; overflow: hidden; color: #334155; font-size: 15px; font-variant-numeric: tabular-nums; text-overflow: ellipsis; white-space: nowrap; }
.written-confirm-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 22px; }
.written-confirm-actions > button { width: 100%; min-height: 48px; }
.written-confirm-unanswered { grid-column: 1 / -1; display: inline-flex; align-items: center; justify-content: center; gap: 7px; border: 1px solid #bfdbfe; border-radius: 12px; background: var(--written-primary-soft); color: var(--written-primary-dark); font: inherit; font-size: 12px; font-weight: 800; cursor: pointer; }
.written-confirm-unanswered:hover { background: #dbeafe; }
.written-empty { max-width: 700px; margin: 0 auto; padding: 60px 40px; border: 1px solid var(--written-border); border-radius: 24px; background: #fff; box-shadow: 0 20px 50px rgba(15, 23, 42, .09); text-align: center; }
.written-empty > span { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 18px; background: var(--written-primary-soft); color: var(--written-primary); font-size: 26px; }
.written-empty h2 { margin: 0 0 10px; font-size: 25px; }
.written-empty p { margin: 0; color: var(--written-muted); font-size: 14px; }

@keyframes written-option-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes written-dialog-in {
    from { opacity: 0; transform: translateY(10px) scale(.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes written-ai-spin { to { transform: rotate(360deg); } }
@keyframes written-ai-counter-spin { to { transform: rotate(-360deg); } }
@keyframes written-ai-bars { to { height: 23px; background: var(--written-primary); } }
@keyframes written-basic-pulse { to { transform: translateY(-4px); background: var(--written-primary); } }
@keyframes written-ai-content-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 980px) {
    .written-hero-grid { grid-template-columns: minmax(0, 1fr) minmax(300px, .7fr); gap: 38px; }
    .written-hero-copy h1 { font-size: clamp(39px, 6vw, 54px); }
    .written-start-body { grid-template-columns: 1fr; }
    .written-guide-panel { border-bottom: 1px solid var(--written-border); }
    .written-guide-panel ul { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .written-guide-panel li { display: block; }
    .written-guide-panel li > span { margin-bottom: 10px; }
    .written-layout { grid-template-columns: 1fr; }
    .written-answer-sheet { position: static; order: -1; }
    .written-answer-sheet-head { display: flex; align-items: center; justify-content: space-between; }
    .written-answer-sheet-head button { display: inline-block; }
    .written-answer-sheet.is-collapsed .written-answer-grid,
    .written-answer-sheet.is-collapsed .written-answer-legend,
    .written-answer-sheet.is-collapsed .written-answer-foot { display: none; }
    .written-answer-grid { grid-template-columns: repeat(10, minmax(0, 1fr)); max-height: 220px; }
    .written-result { grid-template-columns: 1fr; }
    .written-result-board { order: -1; }
    .written-result-copy { min-height: 390px; }
    .written-ai-insight-grid { grid-template-columns: 1fr; }
    .written-ai-action-grid { grid-template-columns: 1fr; }
    .written-basic-priorities [data-basic-priorities] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
    .written-exam-page { padding-top: 104px; }
    .written-exam-page.is-session-active { padding-top: 0; }
    .written-container { padding: 0 16px; }
    .written-hero-grid { grid-template-columns: 1fr; gap: 36px; min-height: auto; padding-top: 46px; padding-bottom: 54px; }
    .written-hero-copy h1 { margin-top: 17px; font-size: clamp(36px, 10.8vw, 48px); letter-spacing: -2px; }
    .written-hero-copy > p { font-size: 14px; }
    .written-desktop-break { display: none; }
    .written-hero-actions { align-items: flex-start; flex-direction: column; }
    .written-hero-preview { max-width: 430px; padding: 22px; }
    .written-content { padding: 42px 0 72px; }
    .written-start-head { padding: 34px 20px 28px; }
    .written-start-head h2 { font-size: 27px; }
    .written-guide-panel,
    .written-setup-panel { padding: 28px 20px; }
    .written-guide-panel ul { grid-template-columns: 1fr; gap: 19px; }
    .written-guide-panel li { display: flex; }
    .written-guide-panel li > span { margin-bottom: 0; }
    .written-settings-grid { grid-template-columns: 1fr; gap: 0; }
    .written-resume { align-items: stretch; flex-direction: column; }
    .written-resume-actions button { flex: 1; }
    .written-toolbar { grid-template-columns: auto minmax(0, 1fr) auto; gap: 10px; padding: 13px; }
    .written-toolbar-start { gap: 0; }
    .written-toolbar-title { display: none; }
    .written-exit-button { flex-basis: 36px; width: 36px; height: 36px; }
    .written-toolbar-status { grid-column: 2; grid-row: 1; text-align: center; }
    .written-toolbar-actions { grid-column: 3; grid-row: 1; gap: 5px; }
    .written-timer { padding: 0 8px; }
    .written-timer i { display: none; }
    .written-finish-button { padding: 0 10px; }
    .written-question-card { padding: 30px 18px 25px; }
    .written-question-meta-actions button b { display: none; }
    .written-question-meta-actions button { width: 34px; padding: 0; justify-content: center; }
    .written-question-title { font-size: 19px; word-break: normal; }
    .written-option { grid-template-columns: 42px minmax(0, 1fr); }
    .written-option-text { padding: 14px 12px 14px 7px; font-size: 14px; }
    .written-keyboard-hint { display: none; }
    .written-selection-status { margin-top: 12px; }
    .written-answer-sheet { padding: 19px 15px; }
    .written-answer-grid { grid-template-columns: repeat(8, minmax(0, 1fr)); }
    .written-controls { gap: 8px; }
    .written-controls button { flex: 1; min-width: 0; padding: 0 9px; font-size: 12px; }
    .written-result-board { padding: 36px 20px; }
    .written-result-score { width: 186px; height: 186px; }
    .written-result-score::before { width: 145px; height: 145px; }
    .written-result-score strong { font-size: 57px; }
    .written-result-copy { min-height: 0; padding: 34px 22px; }
    .written-result h2 { font-size: 34px; letter-spacing: -1.5px; }
    .written-result-actions { flex-direction: column; width: 100%; }
    .written-result-actions button { width: 100%; }
    .written-ai-analysis { padding: 28px 18px 30px; }
    .written-ai-head { align-items: flex-start; }
    .written-ai-title { align-items: flex-start; }
    .written-ai-title > span { flex-basis: 40px; width: 40px; height: 40px; }
    .written-ai-title h3 { font-size: 16px; line-height: 1.4; }
    .written-ai-source { margin-top: 3px; font-size: 8px; }
    .written-analysis-stage-head { align-items: flex-start; padding: 18px 16px; }
    .written-analysis-stage-head p { display: none; }
    .written-basic-content { padding: 15px; }
    .written-basic-summary { grid-template-columns: 1fr; }
    .written-basic-insights { grid-template-columns: 1fr; }
    .written-basic-insights .written-ai-list p { min-height: 0; }
    .written-basic-priorities [data-basic-priorities] { grid-template-columns: 1fr; }
    .written-analysis-divider { align-items: flex-start; }
    .written-analysis-divider > b { margin-top: 3px; }
    .written-ai-intro { align-items: stretch; flex-direction: column; gap: 18px; padding: 22px 18px; }
    .written-ai-button { width: 100%; }
    .written-ai-loading { padding: 22px 18px; }
    .written-ai-loading-bars { display: none; }
    .written-ai-error { grid-template-columns: auto minmax(0, 1fr); padding: 18px; }
    .written-ai-error button { grid-column: 1 / -1; width: 100%; }
    .written-ai-summary { grid-template-columns: 1fr; padding: 22px 18px; }
    .written-ai-summary-icon { width: 40px; height: 40px; }
    .written-ai-summary h3 { font-size: 18px; }
    .written-ai-notice { text-align: left; }
    .written-ai-insight-grid > section,
    .written-ai-action-grid > section { padding: 19px 16px; }
    .written-ai-priorities [data-ai-priorities] { grid-template-columns: 1fr; }
    .written-confirm-card { padding: 34px 20px 22px; }
    .written-confirm-card h2 { font-size: 24px; }
    .written-confirm-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .written-confirm-actions { grid-template-columns: 1fr; }
    .written-confirm-unanswered { grid-column: auto; }
}

@media (max-width: 420px) {
    .written-hero-features { gap: 9px; }
    .written-preview-count strong { font-size: 44px; }
    .written-guide-title { align-items: flex-start; }
    .written-setup-title { align-items: flex-start; flex-direction: column; gap: 8px; }
    .written-answer-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
    .written-timer { min-height: 36px; padding: 0 5px; }
    .written-timer b { min-width: 34px; font-size: 10px; }
    .written-finish-button { min-height: 36px; padding: 0 8px; font-size: 10px; }
    .written-finish-button i { display: none; }
    .written-result-stats { gap: 5px; }
    .written-result-stats div { padding-right: 4px; padding-left: 4px; }
}

@media (prefers-reduced-motion: reduce) {
    .written-exam-page *,
    .written-exam-page *::before,
    .written-exam-page *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
