:root {
  --ink: #495156;
  --muted: #6f787e;
  --paper: #f3f6f8;
  --surface: #fff;
  --primary: #00457b;
  --primary-2: #176f9c;
  --accent: #63945b;
  --lime: #63945b;
  --teal: #4397a8;
  --line: #dbe3e9;
  --danger: #a33838;
  --success: #477d42;
  --shadow: 0 12px 32px rgba(0, 69, 123, .08);
  --radius: 16px;
  --site-width: 1440px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: radial-gradient(circle at 14% 12%, rgba(67,151,168,.08), transparent 32rem), var(--paper); color: var(--ink); font-family: Arial, Helvetica, sans-serif; line-height: 1.55; }
a { color: var(--primary-2); text-underline-offset: .18em; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(23,111,156,.4); outline-offset: 3px; }
.shell { width: min(var(--site-width), calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 100; padding: .7rem 1rem; background: var(--surface); color: var(--ink); border-radius: 8px; }
.skip-link:focus { top: 20px; }
.site-header { width: min(var(--site-width), calc(100% - 48px)); margin: 16px auto 0; background: rgba(255,255,255,.97); border: 1px solid var(--line); border-radius: 24px; position: sticky; top: 12px; z-index: 30; box-shadow: var(--shadow); overflow: clip; }
.site-header::before { content: ""; position: absolute; inset: 0 0 auto; height: 5px; background: linear-gradient(90deg, #495156 0 20%, var(--primary) 20% 50%, var(--accent) 50% 75%, var(--teal) 75%); }
.header-inner { width: 100%; min-height: 96px; padding: 13px 24px 10px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; gap: 12px; align-items: center; color: var(--ink); text-decoration: none; }
.brand-mark { width: 180px; height: auto; max-height: 74px; object-fit: contain; }
.brand span { display: grid; }
.brand strong { color: var(--ink); font-size: 1.12rem; letter-spacing: -.01em; }
.brand small { color: var(--muted); font-size: .72rem; }
nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
nav > a, .nav-button { padding: .55rem .8rem; border-radius: 9px; color: var(--ink); text-decoration: none; border: 0; background: transparent; cursor: pointer; font-weight: 650; }
nav > a:hover, .nav-button:hover { background: #edf6fc; color: var(--primary); }
.inline-form { display: inline; margin: 0; }
.page-main { flex: 1; padding-block: 28px 32px; }
.page-content { width: 100%; }
.page-surface { position: relative; width: 100%; min-height: 520px; padding: clamp(30px, 3.6vw, 52px); background: var(--surface); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); overflow: clip; }
.page-surface::before { content: ""; position: absolute; inset: 0 0 auto; height: 5px; background: linear-gradient(90deg, #495156 0 20%, var(--primary) 20% 50%, var(--accent) 50% 75%, var(--teal) 75%); }
.page-surface > :first-child { margin-top: 0; }
.site-footer { padding: 0 0 20px; color: var(--muted); font-size: .84rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 18px 24px; background: rgba(255,255,255,.88); border: 1px solid var(--line); border-radius: 16px; }
h1, h2, h3 { color: var(--ink); line-height: 1.16; letter-spacing: -.025em; margin-top: 0; }
h1 { font-size: clamp(2.25rem, 5vw, 4.65rem); margin-bottom: 1.25rem; }
h2 { font-size: clamp(1.55rem, 3vw, 2.35rem); }
h3 { font-size: 1.17rem; }
.lead { font-size: clamp(1.05rem, 1.8vw, 1.25rem); color: var(--muted); max-width: 67ch; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .74rem; font-weight: 800; color: var(--primary-2); margin: 0 0 .75rem; }
.hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: clamp(34px, 7vw, 90px); align-items: center; padding: 40px 0 76px; }
.hero h1 { max-width: 13ch; }
.button-row { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: .72rem 1.15rem; border: 1px solid transparent; border-radius: 11px; text-decoration: none; font-weight: 750; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease; }
.button:hover { transform: translateY(-1px); }
.button--primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px rgba(0,69,123,.17); }
.button--primary:hover { background: #003861; }
.button--accent { background: var(--accent); color: #fff; }
.button--quiet { background: var(--surface); color: var(--ink); border-color: var(--line); }
.button--danger { background: #fff3f1; color: var(--danger); border-color: #e8c4be; }
.button--full { width: 100%; }
.privacy-panel { background: var(--primary); color: #fff; padding: 34px; border-radius: 26px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.privacy-panel::after { content: ""; position: absolute; width: 220px; height: 220px; border-radius: 50%; background: rgba(220,239,174,.10); right: -90px; bottom: -110px; }
.privacy-panel h2 { font-size: 1.6rem; margin: 18px 0 10px; }
.privacy-panel p { color: #dce8eb; }
.privacy-orbit { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; color: var(--primary); background: var(--lime); font-size: 1.4rem; font-weight: 900; }
.check-list { padding: 0; margin: 22px 0 0; list-style: none; display: grid; gap: 8px; position: relative; z-index: 1; }
.check-list li::before { content: "✓"; color: var(--lime); font-weight: 900; margin-right: 9px; }
.section-block { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #f8fafb; }
.section-block + .section-block { margin-top: 24px; }
.section-heading { display: flex; justify-content: space-between; gap: 20px; align-items: end; margin-bottom: 24px; }
.section-heading h2 { margin: 0; }
.status-pill, .type-tag { display: inline-flex; width: fit-content; border-radius: 999px; font-size: .72rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; padding: .38rem .65rem; }
.status-pill--live { background: #e1f2e8; color: var(--success); }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card, .survey-card, .form-card, .question-card, .empty-state { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: 0 7px 24px rgba(22,54,67,.04); }
.card { display: grid; align-content: start; gap: 8px; }
.card h3, .card p { margin: 0; }
.card p { color: var(--muted); }
.card a { margin-top: 8px; font-weight: 750; }
.page-surface .form-card, .page-surface .survey-card, .page-surface .empty-state { box-shadow: 0 6px 18px rgba(0,69,123,.05); }
.survey-card { display: flex; flex-direction: column; min-height: 220px; }
.survey-card .type-tag { background: #e9f0f2; color: var(--primary); margin-bottom: 26px; }
.survey-card h3 { margin-bottom: 8px; }
.survey-card p { color: var(--muted); margin: 0 0 22px; }
.survey-card a { margin-top: auto; font-weight: 750; text-decoration: none; }
.empty-state { text-align: center; padding-block: 50px; }
.empty-state p { color: var(--muted); }
.auth-shell { min-height: 570px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, 460px); gap: clamp(40px, 9vw, 120px); align-items: center; }
.auth-intro h1 { font-size: clamp(2.2rem, 5vw, 4rem); max-width: 12ch; }
.auth-intro > p:not(.eyebrow) { color: var(--muted); font-size: 1.12rem; max-width: 56ch; }
.form-card h2 { margin-bottom: 24px; }
.field { display: grid; gap: 7px; margin-bottom: 18px; }
.field label { font-weight: 750; font-size: .92rem; }
.field input, .field select, .field textarea, select.input { width: 100%; padding: .82rem .9rem; border: 1px solid #bdc9c6; border-radius: 10px; background: #fff; color: var(--ink); }
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--primary-2); box-shadow: 0 0 0 3px rgba(13,99,112,.11); outline: none; }
.form-note, .autosave-note { color: var(--muted); font-size: .82rem; text-align: center; margin: 16px 0 0; }
.alert { border: 1px solid; border-radius: 11px; padding: .9rem 1rem; margin-bottom: 20px; }
.alert--error { background: #fff2ef; color: #812f2f; border-color: #e9c1ba; }
.alert--success { background: #eaf6ee; color: var(--success); border-color: #b9ddc8; }
.alert--info { background: #eef6f7; color: #174f58; border-color: #bddde1; }
.participant-flow .page-main { padding-top: 26px; }
.participant-flow--survey .site-header nav { display: none; }
.participant-kicker { display: inline-flex; align-items: center; gap: 11px; margin-bottom: 34px; color: var(--muted); }
.participant-kicker > span:last-child { display: grid; line-height: 1.25; text-align: left; }
.participant-kicker strong { color: var(--muted); font-size: .98rem; }
.participant-kicker small { color: var(--muted); font-size: .78rem; }
.participant-kicker__icon { display: grid; place-items: center; flex: 0 0 42px; width: 42px; height: 42px; border-radius: 12px; background: var(--primary); color: #fff; font-size: 1.05rem; font-weight: 900; }
.participant-kicker--centered { justify-content: center; margin-bottom: 20px; }
.participant-kicker--centered > span { text-align: center; }
.participant-entry { position: relative; max-width: 1200px; min-height: 620px; margin-inline: auto; padding: clamp(38px, 6vw, 76px) clamp(130px, 12vw, 170px) clamp(38px, 6vw, 76px) clamp(38px, 6vw, 76px); background: var(--surface); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; }
.participant-entry::before, .survey-shell::before, .completion-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 5px; background: linear-gradient(90deg, #495156 0 20%, var(--primary) 20% 50%, var(--accent) 50% 75%, var(--teal) 75%); }
.participant-entry::after, .survey-shell::after, .completion-card::after { content: ""; position: absolute; z-index: 0; top: 5px; right: 0; bottom: 0; width: 112px; background: var(--primary); }
.participant-entry > *, .survey-shell > *, .completion-card > * { position: relative; z-index: 1; }
.participant-entry .auth-intro h1 { max-width: 16ch; font-size: clamp(2.4rem, 4vw, 3.5rem); }
.participant-entry .eyebrow { margin-bottom: .6rem; }
.participant-entry .form-card { border-radius: 14px; box-shadow: 0 10px 28px rgba(0,69,123,.08); }
.participant-flow .button--primary, .participant-flow .button--accent { background: var(--accent); color: #fff; box-shadow: 0 8px 20px rgba(99,148,91,.2); }
.participant-flow .button--primary:hover, .participant-flow .button--accent:hover { background: #527f4c; }
.notice { margin-top: 28px; display: grid; gap: 5px; padding: 16px; border-left: 4px solid var(--accent); background: #f2f7f0; border-radius: 0 10px 10px 0; max-width: 590px; }
.notice span { color: var(--muted); font-size: .9rem; }
.token-card { position: relative; }
.number-badge { position: absolute; top: -18px; right: 22px; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--primary); color: #fff; font-weight: 900; }
.token-input { text-transform: uppercase; letter-spacing: .12em; font-weight: 800; text-align: center; font-size: 1.1rem; }
.narrow-stack { max-width: 720px; margin-inline: auto; display: grid; gap: 24px; }
.survey-shell { position: relative; max-width: 1200px; min-height: 620px; margin-inline: auto; padding: clamp(38px, 6vw, 72px) clamp(130px, 12vw, 170px) clamp(34px, 5vw, 62px) clamp(38px, 6vw, 72px); background: var(--surface); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; }
.survey-heading { display: block; }
.survey-heading__top { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 24px; }
.survey-heading .participant-kicker { margin: 0; gap: 16px; flex-wrap: wrap; }
.participant-kicker__logo { display: block; width: 148px; height: auto; object-fit: contain; }
.survey-title { width: 100%; max-width: none; font-size: clamp(1.3rem, 2.2vw, 1.8rem); line-height: 1.3; margin: 0; overflow-wrap: anywhere; }
.question-counter { display: inline-flex; align-items: center; min-height: 38px; padding: .48rem .78rem; border: 1px solid var(--line); border-radius: 999px; background: #f7f9fa; color: var(--muted); font-size: .84rem; font-weight: 750; white-space: nowrap; }
.progress-track { height: 8px; background: #e7ecef; border-radius: 999px; margin: 26px 0 38px; overflow: hidden; }
.progress-track span { display: block; height: 100%; background: linear-gradient(90deg, var(--primary), var(--teal)); border-radius: inherit; }
.question-card { padding: 0; border: 0; border-radius: 0; box-shadow: none; }
.question-card h2 { width: 100%; max-width: none; font-size: clamp(1.3rem, 2.2vw, 1.8rem); line-height: 1.3; overflow-wrap: anywhere; }
.question-code { color: var(--muted); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 12px; }
.teacher-question-list { display: grid; gap: 0; margin-top: 18px; }
.teacher-rating-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 24px; padding: 12px 0; }
.teacher-rating-row + .teacher-rating-row { border-top: 1px solid #e7ecef; }
.teacher-rating-name { min-width: 0; font-size: .95rem; font-weight: 700; overflow-wrap: anywhere; }
.teacher-rating-control { width: 232px; max-width: 100%; }
.teacher-rating-control .star-rating, .teacher-rating-control .star-rating__scale-labels { width: 100%; }
.teacher-rating-control .star-rating label { flex: 1 1 0; }
.rating-fieldset { border: 0; padding: 4px 0; margin: 0; min-width: 0; background: transparent; }
.rating-fieldset--single { padding-top: 8px; }
.rating-fieldset legend { font-weight: 800; padding: 0; font-size: .95rem; }
.star-rating { display: flex; flex-direction: row-reverse; align-items: center; gap: 3px; width: fit-content; max-width: 100%; }
.star-rating input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.star-rating label { display: grid; flex: 0 1 44px; width: 44px; min-width: 24px; height: 44px; padding: 0; place-items: center; border: 0; border-radius: 4px; background: transparent; color: #b5bec5; cursor: pointer; box-shadow: none; transition: color .15s ease; }
.star-rating label > span { font-size: 2rem; line-height: 1; }
.star-rating label small { display: none; }
.star-rating input:checked ~ label { color: #c28b00; }
.star-rating:has(label:hover) label { color: #b5bec5; }
.star-rating:has(label:hover) label:hover, .star-rating:has(label:hover) label:hover ~ label { color: #c28b00; }
.star-rating input:focus-visible + label { outline: 3px solid rgba(23,111,156,.42); outline-offset: 3px; }
.star-rating__scale-labels { display: flex; justify-content: space-between; gap: 16px; width: 232px; max-width: 100%; margin-top: 1px; color: var(--muted); font-size: .72rem; line-height: 1.3; }
.star-rating__scale-labels span:last-child { text-align: right; }
.survey-actions { display: flex; justify-content: space-between; gap: 14px; margin-top: 28px; }
.autosave-note span { color: var(--success); }
.completion-card { position: relative; max-width: 940px; min-height: 500px; margin: 20px auto 60px; text-align: center; background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: clamp(50px, 8vw, 90px) clamp(130px, 12vw, 170px) clamp(50px, 8vw, 90px) clamp(50px, 8vw, 90px); box-shadow: var(--shadow); overflow: hidden; }
.completion-card h1 { font-size: clamp(2rem, 4vw, 3.4rem); }
.success-mark, .error-mark { width: 72px; height: 72px; margin: 0 auto 24px; display: grid; place-items: center; border-radius: 50%; font-size: 2rem; font-weight: 900; }
.success-mark { background: #edf5eb; color: var(--accent); border: 1px solid #c7dcc3; }
.error-mark { background: #f7ddd7; color: var(--danger); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.dashboard-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 32px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.dashboard-head h1 { font-size: clamp(2.1rem, 4vw, 3.5rem); margin-bottom: 10px; }
.dashboard-head .lead { margin-bottom: 0; }
.class-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.class-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: 0 5px 16px rgba(0,69,123,.045); }
.class-card__head { display: flex; justify-content: space-between; gap: 14px; }
.class-card__head .type-tag { background: #edf3f2; color: var(--primary-2); margin-bottom: 12px; }
.class-card__head h3 { margin-bottom: 4px; }
.class-card__head p { color: var(--muted); margin: 0; }
.role-badge { font-size: .7rem; font-weight: 800; color: var(--success); white-space: nowrap; }
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 22px 0; padding: 15px 0; border-block: 1px solid var(--line); }
.metric-row span { color: var(--muted); font-size: .72rem; display: grid; }
.metric-row strong { color: var(--ink); font-size: 1rem; }
.manage-panel { border-top: 1px solid var(--line); padding: 13px 0; }
.manage-panel summary { cursor: pointer; font-weight: 750; color: var(--primary-2); }
.manage-panel form { padding-top: 16px; }
.check-grid { max-height: 260px; overflow: auto; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 14px; }
.check-grid label { display: flex; gap: 7px; align-items: flex-start; font-size: .85rem; }
.compact-form { display: flex; gap: 12px; align-items: end; }
.compact-form .field { margin: 0; }
.class-card__actions { display: flex; gap: 16px; flex-wrap: wrap; padding-top: 10px; }
.class-card__actions a { font-weight: 750; text-decoration: none; }
.muted-note { color: var(--muted); font-size: .85rem; margin-bottom: 0; }
.token-output { background: var(--primary); color: white; border-radius: 24px; padding: 28px; margin-bottom: 44px; display: grid; grid-template-columns: minmax(220px, .65fr) minmax(300px, 1.35fr); gap: 24px; align-items: start; }
.token-output .eyebrow { color: var(--lime); }
.token-output h2 { margin-bottom: 8px; }
.token-output p { color: #d7e3e8; margin: 0; }
.token-output__intro { display: grid; align-content: start; }
.token-output__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.token-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.token-print-card { display: grid; gap: 4px; min-width: 0; background: #fff; color: var(--ink); border: 1px dashed #9baaa5; border-radius: 9px; padding: 12px; }
.token-print-card span, .token-print-card small { color: var(--muted); font-size: .66rem; overflow-wrap: anywhere; }
.token-print-card strong { font-size: .76rem; line-height: 1.25; }
.token-grid code { display: block; background: #edf0ec; color: var(--ink); text-align: center; padding: .55rem; font-size: 1rem; font-weight: 850; letter-spacing: .06em; }
.filter-form { display: grid; gap: 5px; min-width: min(100%, 310px); }
.filter-form label { font-size: .75rem; font-weight: 800; text-transform: uppercase; color: var(--muted); }
.filter-form select { padding: .75rem; border: 1px solid var(--line); border-radius: 10px; background: white; }
.subnav { background: #edf2f5; border: 1px solid var(--line); padding: 6px; border-radius: 12px; display: flex; overflow-x: auto; margin-bottom: 28px; }
.subnav a { white-space: nowrap; text-decoration: none; padding: .6rem .8rem; border-radius: 8px; color: var(--muted); font-weight: 700; }
.subnav a.active { background: white; color: var(--ink); box-shadow: 0 3px 10px rgba(20,45,55,.08); }
.results-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.results-summary article { background: var(--primary); color: white; border-radius: 14px; padding: 18px; display: grid; }
.results-summary span { color: #d5e1e5; font-size: .78rem; }
.results-summary strong { font-size: 1.45rem; }
.result-list { display: grid; gap: 16px; }
.result-card { background: white; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: 0 5px 16px rgba(0,69,123,.045); }
.result-card header { display: flex; justify-content: space-between; gap: 22px; align-items: flex-start; }
.result-card h2 { font-size: 1.18rem; letter-spacing: -.015em; margin-bottom: 18px; }
.average-value { display: grid; place-items: center; flex: 0 0 60px; height: 60px; border-radius: 50%; background: var(--lime); color: var(--primary); font-size: 1.2rem; }
.distribution { display: grid; gap: 7px; }
.distribution-row { display: grid; grid-template-columns: 18px 1fr 62px; gap: 10px; align-items: center; font-size: .78rem; }
.distribution-row > div { height: 9px; background: #e9eeea; border-radius: 99px; overflow: hidden; }
.distribution-row i { display: block; height: 100%; background: linear-gradient(90deg, var(--primary-2), #8cb8aa); border-radius: inherit; }
.distribution-row strong { text-align: right; }
.result-meta { color: var(--muted); font-size: .78rem; margin: 15px 0 0; }
.suppressed-result { background: #f5f3ea; border-radius: 10px; padding: 15px; display: grid; }
.suppressed-result span { color: var(--muted); font-size: .85rem; }
.privacy-state { display: flex; align-items: center; gap: 22px; background: #edf7ef; border: 1px solid #bfdec8; border-radius: var(--radius); padding: 26px; }
.privacy-state .success-mark { margin: 0; flex: 0 0 72px; }
.privacy-state h2, .privacy-state p { margin-bottom: 4px; }
.danger-zone { margin-top: 48px; padding: 28px; display: grid; grid-template-columns: 1.35fr .65fr; gap: 36px; background: #fff4f1; border: 1px solid #e8c5bc; border-radius: var(--radius); }
.danger-zone h2 { font-size: 1.5rem; }
.danger-zone p { color: #654942; }
.admin-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 32px; padding: 18px; background: #f4f7f9; border: 1px solid var(--line); border-radius: var(--radius); }
.admin-nav a { display: grid; background: white; border: 1px solid var(--line); border-radius: 13px; padding: 17px; text-decoration: none; color: var(--ink); box-shadow: 0 4px 12px rgba(0,69,123,.04); }
.admin-nav a:hover { border-color: var(--primary-2); }
.admin-nav span { color: var(--muted); font-size: .78rem; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 32px; padding: 18px; background: #f4f7f9; border: 1px solid var(--line); border-radius: var(--radius); }
.stat-grid article { background: var(--primary); color: white; border-radius: 15px; padding: 20px; display: grid; }
.stat-grid span { color: #cedce1; font-size: .78rem; }
.stat-grid strong { font-size: 1.9rem; }
.table-wrap { overflow-x: auto; background: white; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 5px 16px rgba(0,69,123,.04); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; }
td small { display: block; color: var(--muted); }
.status-chip { display: inline-flex; padding: .26rem .55rem; border-radius: 99px; background: #edf0ec; font-size: .7rem; font-weight: 850; }
.status-chip--active { background: #e0f3e7; color: var(--success); }
.status-chip--paused { background: #fff0d9; color: #87520d; }
.status-chip--closed { background: #e8ecef; color: #455966; }
.split-layout { display: grid; grid-template-columns: minmax(280px, .7fr) minmax(0, 1.3fr); gap: 26px; align-items: start; }
.split-layout--wide { grid-template-columns: minmax(320px, .75fr) minmax(0, 1.25fr); }
.page-surface .split-layout > :not(.form-card) { padding: 22px; background: #f8fafb; border: 1px solid var(--line); border-radius: var(--radius); }
.sticky-card { position: sticky; top: 104px; }
.record-list, .survey-admin-list { display: grid; gap: 12px; }
.record-card, .survey-admin-card { background: white; border: 1px solid var(--line); border-radius: 13px; padding: 18px; box-shadow: 0 5px 16px rgba(0,69,123,.04); }
.record-card summary { cursor: pointer; display: flex; justify-content: space-between; gap: 18px; }
.record-card summary > span:first-child { display: grid; }
.record-card summary small { color: var(--muted); }
.record-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; border-top: 1px solid var(--line); margin-top: 15px; padding-top: 15px; }
.record-form .button-row { grid-column: 1 / -1; margin: 0; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.survey-admin-card { display: grid; grid-template-columns: 1fr auto; gap: 14px; }
.survey-admin-card h2 { font-size: 1.2rem; margin: 9px 0 4px; }
.survey-admin-card p { color: var(--muted); margin: 0; }
.survey-admin-card .button { grid-column: 1 / -1; justify-self: start; }
.survey-admin-meta { display: grid; justify-items: end; align-content: start; gap: 8px; color: var(--muted); font-size: .8rem; }
.control-bar { background: #f8fafb; border: 1px solid var(--line); border-radius: 14px; padding: 17px; display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin-bottom: 22px; }
.settings-panel { background: #f8fafb; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin-bottom: 16px; }
.settings-panel summary { cursor: pointer; font-weight: 800; }
.settings-form { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding-top: 18px; }
.settings-form .field { margin: 0; }
.settings-form .checkbox-line, .settings-form .button { align-self: end; }
.checkbox-line { display: flex; align-items: center; gap: 8px; font-size: .86rem; }
.control-bar > div { display: grid; margin-right: auto; }
.control-bar span { color: var(--muted); font-size: .78rem; }
.configuration-grid, .operations-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-bottom: 18px; }
.configuration-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.configuration-grid--stacked { grid-template-columns: 1fr; }
.question-admin-list { display: grid; max-height: 620px; overflow: auto; margin-bottom: 18px; }
.question-admin-list > div { border-bottom: 1px solid var(--line); padding: 12px 0; display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.question-admin-list > div > label { display: flex; gap: 9px; }
.question-admin-list label span { display: grid; font-size: .88rem; }
.question-admin-list small { color: var(--muted); }
.mandatory-toggle { font-size: .78rem; white-space: nowrap; }
.question-admin-controls { display: flex; align-items: center; gap: 16px; }
.question-order-field { display: grid; gap: 4px; font-size: .78rem; font-weight: 700; }
.question-order-field input { width: 100px; padding: .45rem .6rem; border: 1px solid var(--line); border-radius: 8px; background: white; color: var(--ink); }
.form-note--left { text-align: left; }
.assignment-list { display: grid; gap: 9px; max-height: 620px; overflow: auto; margin-bottom: 18px; }
.assignment-list details { border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.assignment-list summary { cursor: pointer; }
.assignment-list summary small { color: var(--muted); display: block; margin-left: 24px; }
.operations-grid article > a { display: inline-block; margin-top: 14px; }
.privacy-principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 28px; }
.privacy-principles article { display: grid; background: var(--primary); color: white; padding: 19px; border-radius: 14px; }
.privacy-principles span { color: #d1e0e4; font-size: .8rem; }
.static-record { display: flex; justify-content: space-between; gap: 14px; }
.static-record > div { display: grid; }
.static-record span, .static-record small { color: var(--muted); }
code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; background: #edf0ec; padding: .15rem .35rem; border-radius: 5px; }

.welcome-head { max-width: 980px; margin-bottom: 32px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.welcome-head h1 { max-width: 18ch; font-size: clamp(2.15rem, 5vw, 4.15rem); margin-bottom: 16px; }
.access-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-bottom: 8px; }
.access-card { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 20px; min-height: 210px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); color: var(--ink); text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.access-card:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(31,58,109,.16); border-color: var(--primary-2); color: var(--ink); }
.access-card--token { border-top: 6px solid var(--primary-2); }
.access-card--admin { border-top: 6px solid var(--accent); }
.access-card__icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 14px; background: var(--primary); color: #fff; font-size: 1.55rem; font-weight: 850; }
.access-card--admin .access-card__icon { background: var(--accent); color: var(--primary); }
.access-card__body { display: grid; gap: 8px; }
.access-card__body .eyebrow { margin: 0; }
.access-card__body > strong { color: var(--primary); font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
.access-card__body > span:not(.eyebrow, .access-tags) { color: var(--muted); }
.access-card__arrow { color: var(--primary-2); font-size: 1.8rem; font-weight: 800; }
.access-tags { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 4px; }
.access-tags i { padding: .28rem .58rem; border-radius: 999px; background: #edf6fc; color: var(--primary); font-size: .72rem; font-style: normal; font-weight: 750; }

.dashboard-actions { display: grid; grid-template-columns: repeat(auto-fit, minmax(205px, 1fr)); grid-auto-rows: 1fr; gap: 16px; margin: 0 0 32px; padding: 18px; background: #f4f7f9; border: 1px solid var(--line); border-radius: var(--radius); }
.dashboard-action { display: flex; flex-direction: column; align-items: flex-start; height: 100%; min-height: 178px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, #fff, #f6f9fc); box-shadow: 0 4px 16px rgba(31,58,109,.07); color: var(--ink); text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.dashboard-action:hover { transform: translateY(-3px); border-color: var(--primary-2); box-shadow: 0 12px 25px rgba(31,58,109,.14); color: var(--ink); }
.dashboard-action__icon { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 14px; border-radius: 10px; background: var(--primary); color: #fff; font-size: 1.15rem; font-weight: 850; }
.dashboard-action:nth-child(2n) .dashboard-action__icon { background: var(--primary-2); }
.dashboard-action--privacy .dashboard-action__icon { background: var(--danger) !important; }
.dashboard-action strong { color: var(--primary); margin-bottom: 5px; }
.dashboard-action small { color: var(--muted); line-height: 1.4; }
.dashboard-actions--admin { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.privacy-explainer { display: grid; grid-template-columns: auto 1fr; gap: 20px; margin-bottom: 28px; padding: 24px; border-left: 6px solid var(--primary-2); border-radius: var(--radius); background: #edf6fc; }
.privacy-explainer__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--primary); color: #fff; font-size: 1.25rem; font-weight: 850; }
.privacy-explainer h2 { margin-bottom: 8px; font-size: 1.35rem; }
.privacy-explainer p { margin: 6px 0; }
.privacy-survey-list { display: grid; gap: 22px; }
.privacy-survey-card { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: 0 6px 18px rgba(0,69,123,.05); }
.privacy-survey-card > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.privacy-survey-card > header h2 { margin: 8px 0 0; font-size: 1.55rem; }
.privacy-survey-card > h3 { margin: 22px 0 12px; font-size: 1rem; }
.privacy-scope-list { display: grid; gap: 8px; }
.privacy-scope-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(210px, auto); align-items: center; gap: 18px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: #fafcfe; }
.privacy-scope-row > div:first-child { display: grid; }
.privacy-scope-row span { color: var(--muted); font-size: .82rem; }
.privacy-done { justify-self: end; padding: .42rem .7rem; border-radius: 999px; background: #e1f2e8; color: var(--success) !important; font-weight: 800; }
.privacy-action { justify-self: end; min-width: min(100%, 300px); }
.privacy-action summary { color: var(--danger); cursor: pointer; font-size: .85rem; font-weight: 800; text-align: right; }
.privacy-action form { display: grid; gap: 9px; margin-top: 12px; padding: 14px; border: 1px solid #e8c4be; border-radius: 10px; background: #fff5f2; }
.privacy-action label { font-size: .78rem; font-weight: 750; }
.privacy-action input { width: 100%; padding: .65rem .7rem; border: 1px solid #c9b6b1; border-radius: 8px; }
.privacy-action .button { min-height: 40px; padding: .55rem .8rem; }
.privacy-all { display: grid; grid-template-columns: minmax(0, 1fr) minmax(250px, auto); align-items: center; gap: 24px; margin-top: 24px; padding: 20px; border: 1px solid #e8c4be; border-radius: 12px; background: #fff5f2; }
.privacy-all h3 { margin: 0 0 5px; font-size: 1.1rem; }
.privacy-all p { margin: 0; color: #654942; }
.danger-zone > .button { align-self: center; justify-self: end; }

.favorite-form { margin-left: auto; }
.favorite-toggle { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; background: #fff; color: #8b94a1; cursor: pointer; font-size: 1.3rem; }
.favorite-toggle[aria-pressed="true"] { border-color: #d3ad16; background: #fff8d8; color: #b88900; }
.result-toolbar { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; margin-bottom: 22px; padding: 18px; background: #f4f7f9; border: 1px solid var(--line); border-radius: var(--radius); }
.result-filters { display: block; width: 100%; min-width: 0; }
.result-filters .filter-form { min-width: 0; width: 100%; }
.result-filter-form { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 14px 18px; }
.result-filter-form--single { grid-template-columns: minmax(0, 1fr); }
.result-filter-field { display: grid; gap: 5px; min-width: 0; }
.result-filter-field--view { grid-column: 1 / -1; }
.result-filters select { display: block; width: 100%; max-width: 100%; min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.result-toolbar__actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.results-panel { margin-top: 22px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #f8fafb; box-shadow: 0 7px 24px rgba(22,54,67,.04); }
.results-panel__head { display: flex; justify-content: space-between; gap: 18px; align-items: end; flex-wrap: wrap; margin-bottom: 18px; }
.results-panel__head h2 { margin-bottom: 4px; }
.results-panel__head p { margin: 0; color: var(--muted); }
.results-panel__head--chart { align-items: flex-start; }
.rating-legend { display: flex; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: .76rem; }
.rating-legend span { display: inline-flex; align-items: center; gap: 5px; }
.rating-legend i { width: 12px; height: 12px; border-radius: 3px; }
.result-chart-visual { display: block; width: 100%; min-width: 0; }
.result-chart-svg { display: block; width: 100%; max-width: 100%; height: auto; background: #fff; }
.result-chart-svg[data-fit-chart] { height: 440px; }
.result-chart-svg__grid { stroke: #d9dee5; stroke-width: 1; vector-effect: non-scaling-stroke; }
.result-chart-svg__tick, .result-chart-svg__axis-title, .result-chart-svg__x-title, .result-chart-svg__code { fill: #60656b; font-family: Arial, sans-serif; }
.result-chart-svg__tick { font-size: 11px; }
.result-chart-svg__axis-title, .result-chart-svg__x-title { font-size: 12px; }
.result-chart-svg__code { font-size: 10px; font-weight: 700; }
.result-chart-svg__series-label { fill: #56636d; font: 8px Arial, sans-serif; }
.result-chart-svg__missing { fill: #7a858c; font: 12px Arial, sans-serif; }
.result-chart-segment--1 { fill: #c7352d; }
.result-chart-segment--2 { fill: #eb7d1a; }
.result-chart-segment--3 { fill: #f2c40e; }
.result-chart-segment--4 { fill: #7fbb63; }
.result-chart-segment--5 { fill: #258c47; }
.result-chart-segment:focus { outline: none; stroke: #132c55; stroke-width: 3; }
.result-chart-svg__bar-outline { fill: none; stroke: rgba(31,58,109,.22); stroke-width: 1; vector-effect: non-scaling-stroke; pointer-events: none; }
.result-chart-series--personal .result-chart-svg__bar-outline { stroke: #00457b; stroke-width: 1.5; }
.result-chart-series--class .result-chart-svg__bar-outline { stroke: #687982; stroke-dasharray: 3 2; }
.result-chart-series--unavailable .result-chart-svg__bar-outline { stroke: #b1bac0; stroke-width: 1; stroke-dasharray: 3 3; }
.comparison-series-legend { display: flex; gap: 12px 24px; flex-wrap: wrap; margin: 0 0 8px; font-size: .82rem; font-weight: 700; }
.comparison-series-legend > span { display: inline-flex; align-items: center; gap: 7px; }
.comparison-series-key { display: inline-block; flex: 0 0 13px; width: 13px; height: 22px; background: #e9f0f5; }
.comparison-series-key--personal { border: 2px solid #00457b; }
.comparison-series-key--class { border: 1px dashed #687982; }
.chart-explainer { margin: 0 0 14px; color: var(--muted); font-size: .78rem; }
.print-only { display: none !important; }
.print-chart-page h3 { margin: 0 0 3mm; font-size: 11pt; }
.rating--1 { background: #c7352d; }
.rating--2 { background: #eb7d1a; }
.rating--3 { background: #f2c40e; }
.rating--4 { background: #7fbb63; }
.rating--5 { background: #258c47; }
.rating-legend--chart { justify-content: center; margin-top: 8px; font-size: .82rem; }
.rating-legend--chart i { width: 34px; height: 13px; border-radius: 0; }
.question-kind { display: inline-flex; margin-top: 5px; padding: .2rem .5rem; border-radius: 999px; font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
.question-kind--teacher { background: #fff0d5; color: #80520c; }
.question-kind--general { background: #e9f3fa; color: #285d84; }
.question-kind--private { background: #f2e8f8; color: #613276; }
.notice--privacy { margin-bottom: 22px; border-color: #cdb8dc; background: #faf6fc; }
.result-question-key { display: inline-flex; align-items: center; gap: 9px; max-width: 100%; padding: 9px 12px; border: 1px solid #efd5af; border-radius: 8px; background: #fff6e9; color: #80520c; font-size: .76rem; line-height: 1.35; }
.result-question-key i { display: block; flex: 0 0 4px; width: 4px; height: 22px; background: #eb7d1a; }
.result-detail-table { min-width: 640px; table-layout: fixed; }
.result-detail-table__question { width: auto; }
.result-detail-table__distribution { width: 166px; }
.result-detail-table__average { width: 132px; }
.result-detail-table th { padding: .65rem .75rem; background: #213f70; color: #fff; font-size: .82rem; font-weight: 800; letter-spacing: 0; text-transform: none; vertical-align: middle; white-space: normal; overflow-wrap: anywhere; line-height: 1.3; }
.result-detail-table th + th, .result-detail-table td + td { border-left: 1px solid #d3dae4; }
.result-detail-table td { padding: .6rem .75rem; vertical-align: middle; }
.result-question { display: grid; grid-template-columns: max-content minmax(0, 1fr); align-items: baseline; gap: 9px; }
.result-question strong { color: #243647; font-size: .86rem; white-space: nowrap; }
.result-question p { margin: 0; color: #253443; font-size: .88rem; line-height: 1.4; overflow-wrap: anywhere; }
.result-question .question-kind { margin-top: 0; }
.result-question-row--teacher > td:first-child { box-shadow: inset 4px 0 0 #eb7d1a; }
.result-protected { color: var(--muted); }
.distribution-values { display: flex; align-items: center; gap: 3px; font-size: .84rem; font-weight: 850; white-space: nowrap; }
.distribution-values span { display: inline-flex; align-items: center; }
.distribution-values span:not(:last-child)::after { content: "/"; margin-left: 4px; color: #9aa4b1; font-weight: 500; }
.distribution-value--1 { color: #c7352d; }
.distribution-value--2 { color: #d86c10; }
.distribution-value--3 { color: #a78300; }
.distribution-value--4 { color: #5e963f; }
.distribution-value--5 { color: #168342; }
.no-answer-count { margin-top: 3px; color: var(--muted); font-size: .72rem; line-height: 1.3; }
.average-stars { display: flex; align-items: center; gap: 6px; color: #c08c00; white-space: nowrap; }
.average-stars > span { font-size: .95rem; letter-spacing: -.08em; }
.average-stars strong { font-size: .84rem; font-weight: 600; }
.result-detail-table td > small { margin-top: 3px; font-size: .72rem; line-height: 1.3; }
.result-comparison-table { min-width: 640px; table-layout: fixed; }
.result-comparison-table__question { width: auto; }
.result-comparison-table__value { width: 94px; }
.result-comparison-table th { padding: .65rem .5rem; background: #eef2f6; color: #23323f; font-size: .8rem; font-weight: 800; letter-spacing: 0; text-transform: none; white-space: normal; overflow-wrap: anywhere; line-height: 1.3; vertical-align: middle; }
.result-comparison-table th:not(:first-child) { text-align: right; }
.result-comparison-table th + th, .result-comparison-table td + td { border-left: 1px solid #d3dae4; }
.result-comparison-table td { padding: .6rem .75rem; vertical-align: middle; }
.result-question--compact { gap: 9px; }
.result-question--compact p { font-size: .86rem; }
.result-comparison-value { text-align: right; white-space: nowrap; }
.result-comparison-value strong { color: #263846; font-size: 1rem; }
.result-comparison-value span { color: var(--muted); font-size: .74rem; }
.privacy-state + .results-summary { margin-top: 22px; }
.catalog-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.button--small { min-height: 40px; padding: .52rem .8rem; font-size: .86rem; }

@media (max-width: 850px) {
  .page-surface { padding: 34px 28px; }
  .hero, .auth-shell { grid-template-columns: 1fr; }
  .class-grid, .danger-zone, .token-output { grid-template-columns: 1fr; }
  .split-layout, .configuration-grid, .operations-grid { grid-template-columns: 1fr; }
  .settings-form { grid-template-columns: 1fr 1fr; }
  .sticky-card { position: static; }
  .admin-nav { grid-template-columns: repeat(2, 1fr); }
  .dashboard-actions--admin { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .auth-shell { min-height: 0; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .access-grid { grid-template-columns: 1fr; }
  .header-inner { align-items: flex-start; padding-block: 14px; }
  .brand small { display: none; }
  .participant-entry, .survey-shell { min-height: 0; padding: 42px 58px 42px 36px; }
  .completion-card { min-height: 0; padding: 54px 58px 54px 36px; }
  .participant-entry::after, .survey-shell::after, .completion-card::after { width: 22px; }
  .participant-entry .auth-intro h1 { max-width: 18ch; }
}

@media (max-width: 600px) {
  .shell { width: min(100% - 24px, var(--site-width)); }
  .site-header { width: calc(100% - 24px); margin-top: 12px; top: 8px; border-radius: 18px; }
  .site-header .header-inner { width: 100%; padding: 13px 16px 10px; }
  .page-main { padding-block: 18px; }
  .page-surface { min-height: 0; padding: 28px 18px; border-radius: 18px; }
  .footer-inner { padding: 16px 18px; }
  .header-inner { display: grid; }
  .brand-mark { width: 145px; }
  nav { width: 100%; overflow-x: auto; flex-wrap: nowrap; }
  nav > a, .nav-button { white-space: nowrap; }
  .hero { padding-top: 18px; }
  .card-grid { grid-template-columns: 1fr; }
  .dashboard-head { align-items: flex-start; flex-direction: column; }
  .section-block, .results-panel { padding: 18px; }
  .dashboard-actions, .stat-grid, .admin-nav { padding: 12px; }
  .results-summary { grid-template-columns: 1fr; }
  .token-grid { grid-template-columns: 1fr 1fr; }
  .check-grid { grid-template-columns: 1fr; }
  .admin-nav, .privacy-principles, .record-form, .field-grid { grid-template-columns: 1fr; }
  .dashboard-actions--admin { grid-template-columns: 1fr; }
  .privacy-scope-row, .privacy-all { grid-template-columns: 1fr; }
  .privacy-action, .privacy-done { justify-self: stretch; }
  .privacy-action summary { text-align: left; }
  .privacy-done { text-align: center; }
  .privacy-explainer { grid-template-columns: 1fr; }
  .settings-form { grid-template-columns: 1fr; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .participant-flow .page-main { padding-top: 18px; }
  .participant-entry, .survey-shell, .completion-card { padding: 34px 20px; border-radius: 18px; }
  .participant-entry::after, .survey-shell::after, .completion-card::after { display: none; }
  .participant-kicker { margin-bottom: 24px; }
  .survey-heading__top { gap: 14px; margin-bottom: 20px; }
  .survey-heading .participant-kicker { margin: 0; gap: 12px; }
  .participant-kicker__logo { width: 108px; }
  .question-counter { min-height: 34px; }
  .progress-track { margin: 20px 0 30px; }
  .teacher-rating-row { gap: 12px; padding-block: 10px; }
  .teacher-rating-control { width: min(188px, 54vw); }
  .teacher-rating-control .star-rating label > span { font-size: 1.8rem; }
  .rating-fieldset { padding: 4px 0; }
  .question-admin-list > div { grid-template-columns: minmax(0, 1fr); }
  .question-admin-controls { padding-left: 22px; }
  .survey-actions { flex-direction: column-reverse; }
  .survey-actions .button { width: 100%; }
  .result-toolbar, .results-panel__head { align-items: stretch; flex-direction: column; }
  .result-filter-form { grid-template-columns: minmax(0, 1fr); }
  .results-panel { padding: 16px; }
  .rating-legend--chart { justify-content: flex-start; }
}

@media print {
  @page { size: A4 landscape; margin: 10mm; }
  body { display: block; background: #fff; color: #111; font-size: 9pt; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .site-header, .site-footer, .result-toolbar, .danger-zone, .alert, .subnav, .privacy-state, .no-print { display: none !important; }
  .shell { width: 100%; max-width: none; }
  .page-main { padding: 0; }
  .page-surface { min-height: 0; padding: 0; border: 0; border-radius: 0; box-shadow: none; overflow: visible; }
  .page-surface::before { display: none; }
  .dashboard-head { margin-bottom: 16px; }
  .dashboard-head h1 { font-size: 24pt; }
  .results-summary { grid-template-columns: repeat(3, 1fr); }
  .results-summary article { background: #fff; color: #111; border: 1px solid #bbb; }
  .results-summary span { color: #444; }
  .results-panel { margin-top: 8mm; padding: 5mm; border-radius: 0; box-shadow: none; break-inside: auto; }
  .results-panel--chart { break-before: page; }
  .results-panel + .results-panel { break-before: page; }
  .screen-chart { display: none !important; }
  .print-only { display: block !important; }
  .print-chart-page { break-after: page; }
  .print-chart-page:last-child { break-after: auto; }
  .print-chart-page + .print-chart-page { padding-top: 2mm; }
  .result-chart-svg { width: 100%; height: auto; min-width: 0; }
  .result-chart-svg--print { max-height: 140mm; }
  .rating-legend--chart { margin-left: 0; font-size: 7pt; }
  .table-wrap { overflow: visible; }
  .result-detail-table, .result-comparison-table { min-width: 0; font-size: 7.5pt; }
  .result-detail-table__distribution { width: 38mm; }
  .result-detail-table__average { width: 30mm; }
  .result-comparison-table__value { width: 22mm; }
  .result-detail-table th, .result-comparison-table th, .result-detail-table td, .result-comparison-table td { padding: 2mm; font-size: 8pt; }
  .result-question p, .result-question strong { font-size: 8pt; }
  .result-detail-table tr, .result-comparison-table tr { break-inside: avoid; }
  .result-detail-table thead, .result-comparison-table thead { display: table-header-group; }
  .average-stars > span { font-size: 9pt; }
  th, td { padding: .4rem; }
  body.printing-tokens .site-header, body.printing-tokens .site-footer { display: none !important; }
  body.printing-tokens .page-main > .page-surface { display: block !important; }
  body.printing-tokens .page-surface > * { display: none !important; }
  body.printing-tokens .page-surface > .token-output { display: block !important; margin: 0; padding: 0; background: #fff; color: #111; }
  body.printing-tokens .token-output__intro { margin-bottom: 16px; }
  body.printing-tokens .token-output__intro .eyebrow { color: #333; }
  body.printing-tokens .token-output__intro p { color: #333; }
  body.printing-tokens .token-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10mm; }
  body.printing-tokens .token-print-card { min-height: 37mm; break-inside: avoid; border: 1px dashed #777; border-radius: 0; padding: 7mm; }
  body.printing-tokens .token-print-card span, body.printing-tokens .token-print-card small { color: #333; font-size: 8pt; }
  body.printing-tokens .token-print-card strong { font-size: 10pt; }
  body.printing-tokens .token-grid code { background: #fff; border: 1px solid #aaa; font-size: 16pt; padding: 3mm; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}