.answer-option:disabled { cursor: default; opacity: 1; }.answer-option:disabled:not(.selected) { color: var(--muted); }
:root { --ink: #17231f; --muted: #718078; --line: #dce4df; --paper: #f6f8f5; --white: #fff; --mint: #bcefd4; --mint-dark: #3d8f68; --orange: #ff805b; --yellow: #f7d76b; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "DM Sans", sans-serif; }
button, a { font: inherit; }
button { cursor: pointer; }
.app-shell { display: flex; min-height: 100vh; }
.sidebar { width: 250px; background: #e9f2ec; border-right: 1px solid #d8e5dc; display: flex; flex-direction: column; padding: 34px 24px 28px; position: fixed; height: 100vh; }
.brand, .mobile-brand { color: var(--ink); display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: Manrope, sans-serif; font-size: 21px; font-weight: 800; letter-spacing: -.5px; }
.brand-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--ink); color: var(--mint); font-size: 20px; }
.main-nav { display: grid; gap: 8px; margin-top: 72px; }
.nav-link { display: flex; align-items: center; gap: 14px; color: #708077; padding: 13px 15px; border-radius: 10px; text-decoration: none; font-size: 14px; font-weight: 600; }
.nav-link span { width: 16px; text-align: center; font-size: 20px; font-weight: 400; }.nav-link.is-active, .nav-link:hover { background: var(--white); color: var(--ink); }
.sidebar-bottom { margin-top: auto; color: var(--muted); font-size: 11px; }.local-note { display: flex; align-items: center; gap: 8px; line-height: 1.45; }.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #55bb82; }.sidebar-version { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: 14px; color: #a0ada5; }.beta-badge { padding: 3px 6px; border: 1px solid var(--orange); color: #b95337; font-size: 9px; font-weight: 800; letter-spacing: 1px; }
.main-content { flex: 1; margin-left: 250px; min-width: 0; }.topbar { height: 88px; padding: 0 6.5%; display: flex; align-items: center; gap: 14px; border-bottom: 1px solid var(--line); }.topbar-spacer { flex: 1; }.mobile-brand { display: none; }.streak { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 13px; }.streak strong { color: var(--ink); }.streak-icon { color: var(--orange); }.avatar { border: 0; width: 36px; height: 36px; border-radius: 50%; color: #fff; background: var(--ink); font-size: 11px; }
.app-status { margin: 18px 6.5% 0; padding: 13px 16px; display: flex; align-items: center; gap: 14px; justify-content: space-between; background: #fff0eb; border: 1px solid #f3b7a5; color: #8f3e2d; font-size: 13px; }.app-status button { border: 1px solid currentColor; background: transparent; color: inherit; padding: 7px 11px; font-weight: 700; font-size: 12px; }.app-status button.hidden { display: none; }
.view { display: none; max-width: 1180px; padding: 28px 6.5% 80px; margin: 0 auto; }.view.is-visible { display: block; }.hero-heading { display: flex; justify-content: space-between; align-items: end; min-height: 150px; }.eyebrow { margin: 0 0 11px; color: var(--mint-dark); font-size: 10px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; }.hero-heading h1, .results-hero h1 { font: 800 clamp(40px, 5vw, 70px)/.97 Manrope, sans-serif; letter-spacing: -3px; margin: 0; }.hero-heading em { color: var(--mint-dark); font-style: normal; }.hero-road { width: 240px; height: 118px; background: var(--yellow); position: relative; overflow: hidden; border-radius: 2px; }.hero-road:before { content: ""; position: absolute; width: 150%; height: 90px; left: -20px; top: 40px; background: var(--ink); transform: rotate(-15deg); }.hero-road span { position: absolute; z-index: 1; height: 34px; width: 5px; background: #f7f3d8; transform: rotate(-15deg); left: 72px; top: 61px; }.hero-road span:nth-child(2) { left: 123px; top: 47px; }.hero-road span:nth-child(3) { left: 174px; top: 33px; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 56px 0 74px; }.stat-card { background: var(--white); padding: 22px 24px; min-height: 145px; border: 1px solid var(--line); display: flex; flex-direction: column; }.stat-card-accent { background: var(--mint); border-color: var(--mint); }.stat-label, .stat-foot { color: var(--muted); font-size: 12px; }.stat-card-accent .stat-label { color: #437c5e; }.stat-card strong { font: 700 38px Manrope, sans-serif; margin: auto 0 1px; letter-spacing: -2px; }.stat-foot { font-size: 11px; }.section-heading { display: flex; align-items: end; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 18px; margin-bottom: 18px; }.section-heading h2 { margin: 0; font: 700 25px Manrope, sans-serif; letter-spacing: -1px; }.section-index, .topic-count { color: var(--muted); font-size: 12px; }.mode-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }.mode-card { text-align: left; background: var(--white); border: 1px solid var(--line); min-height: 220px; padding: 22px; display: flex; flex-direction: column; position: relative; transition: transform .2s, border-color .2s; color: var(--ink); }.mode-card:hover { transform: translateY(-4px); border-color: var(--mint-dark); }.mode-card-primary { background: var(--ink); color: var(--white); border-color: var(--ink); }.mode-number { color: var(--muted); font-size: 11px; }.mode-card-primary .mode-number { color: #a4b9ac; }.mode-icon { font-size: 29px; margin: 27px 0 17px; color: var(--mint-dark); }.mode-card-primary .mode-icon { color: var(--mint); }.mode-title { font: 700 18px Manrope, sans-serif; }.mode-description { color: var(--muted); font-size: 12px; margin-top: 7px; }.mode-card-primary .mode-description { color: #a4b9ac; }.mode-arrow { position: absolute; right: 22px; bottom: 21px; font-size: 20px; }.topics-section { margin-top: 74px; }.compact { margin-bottom: 0; }.topic-list { display: grid; grid-template-columns: repeat(2, 1fr); }.topic-row { display: flex; align-items: center; gap: 14px; padding: 17px 4px; border-bottom: 1px solid var(--line); }.topic-bullet { flex-shrink: 0; width: 8px; height: 8px; background: var(--orange); border-radius: 2px; }.topic-row:nth-child(2n) .topic-bullet { background: var(--mint-dark); }.topic-row:nth-child(3n) .topic-bullet { background: var(--yellow); }.topic-name { font-weight: 600; font-size: 13px; }.topic-questions { flex-shrink:0; color: var(--muted); font-size: 12px; margin-left: auto; }
.test-header { display: flex; align-items: center; gap: 26px; margin-bottom: 18px; }.back-button { border: 0; background: none; padding: 0; color: var(--muted); font-size: 13px; }.test-mode-label { font-weight: 700; font-size: 14px; flex: 1; }.test-progress-label { font-size: 12px; color: var(--muted); }.test-progress-label span { color: var(--ink); font-weight: 700; }.progress-track { height: 4px; background: #e0e7e2; }.progress-track span { display: block; height: 100%; background: var(--mint-dark); width: 5%; transition: width .3s; }.question-layout { max-width: 760px; margin: 45px auto 0; }.question-meta { display: flex; justify-content: space-between; align-items: center; }.question-topic { color: var(--mint-dark); font-size: 11px; text-transform: uppercase; font-weight: 700; letter-spacing: 1px; }.question-id { color: var(--muted); font-size: 11px; }.question-title { font: 700 clamp(25px, 3vw, 39px)/1.15 Manrope, sans-serif; letter-spacing: -1.5px; margin: 20px 0 38px; }.answers-list { display: grid; gap: 10px; }.answer-option { display: flex; align-items: center; gap: 17px; border: 1px solid var(--line); padding: 17px 19px; background: var(--white); text-align: left; color: var(--ink); transition: border .2s, background .2s; }.answer-option:hover { border-color: var(--mint-dark); }.answer-letter { width: 27px; height: 27px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--muted); font-size: 11px; }.answer-option.selected { border-color: var(--mint-dark); background: #e6f7ec; }.answer-option.selected .answer-letter { background: var(--mint-dark); color: #fff; border-color: var(--mint-dark); }.next-button, .primary-button, .secondary-button { border: 0; padding: 15px 20px; font-weight: 700; font-size: 13px; }.next-button { margin-top: 25px; background: var(--ink); color: #fff; width: 100%; }.next-button:disabled { opacity: .35; cursor: not-allowed; }.next-button span { float: right; font-size: 18px; }.topic-picker { max-width: 760px; margin: 30px auto -35px; display: flex; flex-wrap: wrap; gap: 8px; }.topic-picker button { background: var(--white); color: var(--muted); border: 1px solid var(--line); padding: 8px 12px; font-size: 11px; }.topic-picker button.is-selected { background: var(--mint); color: var(--ink); border-color: var(--mint); }.hidden { display: none !important; }
.results-hero { padding: 18px 0 55px; border-bottom: 1px solid var(--line); }.results-hero h1 { font-size: clamp(42px, 6vw, 78px); }.results-hero p:last-child { color: var(--muted); margin: 18px 0 0; }.result-score { display: flex; align-items: center; gap: 55px; padding: 45px 0; }.score-ring { border: 10px solid var(--mint); width: 160px; height: 160px; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; }.score-ring strong { font: 800 37px Manrope, sans-serif; letter-spacing: -2px; }.score-ring span { color: var(--muted); font-size: 11px; }.result-breakdown { display: grid; gap: 17px; }.result-breakdown div { display: flex; gap: 12px; align-items: center; font-size: 13px; }.result-breakdown div span:last-child { color: var(--muted); }.result-dot { width: 8px; height: 8px; border-radius: 50%; }.result-dot.correct { background: var(--mint-dark); }.result-dot.wrong { background: var(--orange); }.result-dot.neutral { background: var(--yellow); }.results-actions { display: flex; gap: 10px; }.primary-button { background: var(--ink); color: #fff; }.secondary-button { color: var(--ink); background: transparent; border: 1px solid var(--line); }.mistakes-preview { margin-top: 55px; }.mistake-item { border-top: 1px solid var(--line); padding: 15px 0; font-size: 13px; }.mistake-item strong { display: block; margin-bottom: 5px; }.mistake-item span { color: var(--orange); font-size: 11px; }
@media (max-width: 800px) { .sidebar { width: 64px; padding: 22px 12px; align-items: center; }.brand { font-size: 0; }.brand-mark { width: 34px; height: 34px; }.main-nav { margin-top: 52px; }.nav-link { padding: 12px; }.nav-link span { font-size: 21px; }.nav-link { font-size: 0; }.sidebar-bottom { display: none; }.main-content { margin-left: 64px; }.topbar { height: 72px; padding: 0 5%; }.mobile-brand { display: flex; font-size: 17px; }.mobile-brand .brand-mark { width: 25px; height: 25px; font-size: 16px; }.streak { font-size: 11px; }.view { padding: 38px 5% 60px; }.hero-heading { min-height: 150px; }.hero-road { width: 135px; height: 82px; }.hero-road:before { top: 34px; }.hero-road span { top: 52px; left: 44px; }.hero-road span:nth-child(2) { left: 76px; top: 43px; }.hero-road span:nth-child(3) { left: 108px; top: 34px; }.stats-grid, .mode-grid { grid-template-columns: 1fr; }.stats-grid { margin: 38px 0 58px; }.stat-card { min-height: 118px; }.mode-card { min-height: 175px; }.topic-list { grid-template-columns: 1fr; }.question-layout { margin-top: 48px; }.result-score { gap: 30px; }.score-ring { width: 135px; height: 135px; }.test-header { gap: 15px; }.test-mode-label { font-size: 12px; } }
.question-nav { display: flex; gap: 7px; overflow-x: auto; padding: 22px 0 7px; scrollbar-width: thin; }.question-nav-item { flex: 0 0 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; background: var(--white); color: var(--muted); font-size: 11px; font-weight: 700; }.question-nav-item:hover { border-color: var(--mint-dark); color: var(--ink); }.question-nav-item.active { background: var(--ink); border-color: var(--ink); color: #fff; }.question-nav-item.correct { border-color: var(--mint-dark); background: var(--mint); color: var(--ink); }.question-nav-item.wrong { border-color: var(--orange); background: #fff0eb; color: #b95337; }.question-nav-item.active.correct { background: var(--mint-dark); color: #fff; }.question-nav-item.active.wrong { background: var(--orange); border-color: var(--orange); color: #fff; }.answer-option.answer-correct { border-color: var(--mint-dark); background: var(--mint); }.answer-option.answer-wrong { border-color: var(--orange); background: #fff0eb; }.answer-option.answer-wrong .answer-letter { background: var(--orange); color: #fff; border-color: var(--orange); }
.topic-picker { max-width: 760px; margin: 34px auto 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }.topic-picker-title { grid-column: 1 / -1; margin: 0 0 12px; font: 700 28px Manrope, sans-serif; letter-spacing: -1px; }.topic-picker button { display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--line); background: var(--white); color: var(--ink); padding: 18px 20px; text-align: left; font-weight: 700; transition: border-color .2s, transform .2s; }.topic-picker button:hover { border-color: var(--mint-dark); transform: translateY(-2px); }.topic-picker button span { color: var(--muted); font-size: 11px; font-weight: 500; }
.topic-picker button.is-unavailable { background: #eef1ee; color: var(--muted); cursor: not-allowed; opacity: .82; }.topic-picker button.is-unavailable:hover { border-color: var(--line); transform: none; }.topic-picker-name { display: flex; flex-direction: column; gap: 7px; }.topic-picker-name small { color: var(--orange); font-size: 11px; font-weight: 600; }
.report-button { display: block; margin: 26px 0 0 auto; border: 0; background: transparent; color: var(--muted); font-size: 12px; padding: 8px 0; }.report-button:hover { color: var(--orange); }.report-modal { position: fixed; inset: 0; z-index: 10; display: grid; place-items: center; padding: 20px; background: rgba(23, 35, 31, .45); }.report-modal.hidden { display: none; }.report-dialog { width: min(100%, 520px); position: relative; background: var(--white); padding: 32px; box-shadow: 0 18px 60px rgba(23, 35, 31, .2); }.report-dialog h2 { margin: 0 0 16px; font: 700 27px/1.1 Manrope, sans-serif; letter-spacing: -1px; }.report-close { position: absolute; top: 15px; right: 17px; border: 0; background: transparent; color: var(--muted); font-size: 28px; line-height: 1; }.report-question { padding: 14px; margin: 0 0 18px; background: var(--paper); color: var(--muted); font-size: 13px; line-height: 1.5; }.report-dialog label { display: block; margin-bottom: 7px; font-size: 12px; font-weight: 700; }.report-dialog textarea { display: block; width: 100%; resize: vertical; border: 1px solid var(--line); padding: 12px; color: var(--ink); font: inherit; font-size: 13px; }.report-dialog textarea:focus { outline: 2px solid var(--mint); border-color: var(--mint-dark); }.report-status { min-height: 18px; margin: 12px 0 0; color: var(--muted); font-size: 12px; }.report-status.is-success { color: var(--mint-dark); }.report-status.is-error { color: #b95337; }
.question-image-wrapper { margin: -12px 0 34px; }.question-image { display: block; width: 100%; max-height: 430px; object-fit: contain; background: var(--white); border: 1px solid var(--line); }.hidden { display: none !important; }
@media (max-width: 800px) {.topic-picker{grid-template-columns: 1fr;}}
.hero-description { max-width: 470px; margin: 20px 0 0; color: var(--muted); font-size: 15px; line-height: 1.5; }