.page[data-v-024043c2]{width:min(560px,calc(100% - 32px));min-height:calc(100vh - 48px);margin:24px auto;display:flex;align-items:center;justify-content:center;position:relative;isolation:isolate}.login-page{--login-accent: #2f6df5;--login-accent-strong: #1847bf;--login-ink: #0f1d33;--login-muted: #5f6d84;font-family:Manrope,Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif}.page[data-v-024043c2]:before,.page[data-v-024043c2]:after{content:"";position:absolute;inset:auto;border-radius:50%;filter:blur(0);opacity:.6;z-index:-1}.page[data-v-024043c2]:before{width:320px;height:320px;right:-80px;top:-40px;background:radial-gradient(circle,rgba(47,109,245,.28),transparent 70%)}.page[data-v-024043c2]:after{width:260px;height:260px;left:-60px;bottom:-40px;background:radial-gradient(circle,rgba(45,165,107,.22),transparent 70%)}.login-card[data-v-024043c2]{border:1px solid rgba(22,33,51,.08);border-radius:24px;box-shadow:0 22px 50px #0f172a1a;padding:34px 32px;position:relative;overflow:hidden;animation:cardIn-024043c2 .6s ease both}.login-card[data-v-024043c2]{background:#ffffffeb;gap:18px;width:100%}.eyebrow[data-v-024043c2]{margin:0 0 8px;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--login-accent)}.form[data-v-024043c2]{display:grid;gap:16px}.mode-tabs[data-v-024043c2]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:8px;border-radius:999px;background:#0f172a0a;border:1px solid rgba(22,33,51,.08)}.mode-tab[data-v-024043c2]{border:0;padding:10px 12px;border-radius:999px;font-weight:700;cursor:pointer;background:transparent;color:var(--login-muted)}.mode-tab.active[data-v-024043c2]{color:#fff;background:linear-gradient(135deg,var(--login-accent),var(--login-accent-strong))}.card-head[data-v-024043c2]{display:flex;justify-content:flex-start;gap:10px;align-items:start}.card-head h2[data-v-024043c2]{margin:0;font-size:2rem;line-height:1.15;letter-spacing:-.04em;color:var(--login-ink)}.badge[data-v-024043c2]{padding:8px 12px;border-radius:999px;background:#2f6df51f;color:var(--login-accent-strong);font-size:.85rem;font-weight:700}label[data-v-024043c2]{display:grid;gap:8px;font-weight:700;font-size:.95rem;color:var(--login-ink)}.field.invalid input[data-v-024043c2],.field.invalid select[data-v-024043c2],.field.invalid textarea[data-v-024043c2]{border-color:#b4231873;box-shadow:0 0 0 4px #b423181f}.input-row[data-v-024043c2]{display:flex;align-items:center;gap:10px}input[data-v-024043c2],select[data-v-024043c2],button[data-v-024043c2]{min-height:48px;border-radius:14px}input[data-v-024043c2],select[data-v-024043c2]{border:1px solid rgba(22,33,51,.12);padding:0 14px;background:#fff;flex:1;font-size:.98rem}.icon-button[data-v-024043c2]{border:1px solid rgba(22,33,51,.12);background:#ffffffe6;padding:0 12px;min-height:40px;border-radius:999px;font-size:.85rem;color:var(--login-muted);cursor:pointer}.primary[data-v-024043c2]{border:0;color:#fff;background:linear-gradient(135deg,var(--login-accent),var(--login-accent-strong));font-weight:700;cursor:pointer;min-height:50px;font-size:1rem}.primary[data-v-024043c2]:disabled{cursor:not-allowed;opacity:.7}.error[data-v-024043c2]{margin:0;color:#b42318;font-weight:600}.form-hint[data-v-024043c2]{margin:0;color:var(--login-muted);font-size:.92rem}.links[data-v-024043c2]{display:flex;flex-wrap:wrap;gap:12px;font-size:.92rem}.spinner[data-v-024043c2]{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;display:inline-block;margin-right:8px;animation:spin-024043c2 .8s linear infinite}@keyframes spin-024043c2{to{transform:rotate(360deg)}}@keyframes cardIn-024043c2{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion: reduce){.hero-card[data-v-024043c2],.login-card[data-v-024043c2],.spinner[data-v-024043c2]{animation:none}}@media (max-width: 900px){.page[data-v-024043c2]{width:min(100% - 24px,560px);min-height:calc(100vh - 24px);margin:12px auto}.login-card[data-v-024043c2]{padding:28px 22px}.card-head h2[data-v-024043c2]{font-size:1.7rem}}.home-summary[data-v-1ac60ee6]{display:grid;gap:16px}.hero-desc.compact[data-v-1ac60ee6]{margin:0;color:var(--muted);max-width:56ch}.summary-grid[data-v-1ac60ee6]{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.summary-card[data-v-1ac60ee6]{border-radius:18px;padding:16px;background:#ffffffb8;border:1px solid rgba(23,32,51,.08);display:grid;gap:6px;min-height:86px}.summary-card strong[data-v-1ac60ee6]{font-size:1.4rem}.summary-columns[data-v-1ac60ee6]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.summary-block[data-v-1ac60ee6]{display:flex;flex-direction:column;gap:10px;height:100%}.summary-block .nav-pills[data-v-1ac60ee6]{margin-top:auto}.summary-block h3[data-v-1ac60ee6]{margin:0;font-size:1.05rem}.exams-block .exams-header[data-v-1ac60ee6]{display:flex;flex-direction:column;gap:6px}.exams-columns[data-v-1ac60ee6]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:8px}.exam-column .column-title[data-v-1ac60ee6]{margin:0 0 6px;font-size:.95rem}.muted[data-v-1ac60ee6]{color:var(--muted);font-size:.9rem}.card-region[data-v-1ac60ee6]{background:linear-gradient(180deg,#ffffffdb,#fafbfceb);border-radius:14px;padding:14px;border:1px solid rgba(23,32,51,.06);box-shadow:0 6px 18px #1720330a;height:100%;display:flex;flex-direction:column}.summary-line[data-v-1ac60ee6]{margin:0;color:var(--muted)}.summary-list[data-v-1ac60ee6]{display:grid;gap:8px}.summary-item[data-v-1ac60ee6]{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line)}.summary-item[data-v-1ac60ee6]:last-child{border-bottom:0}.action-pill[data-v-1ac60ee6]{display:inline-flex;width:140px;height:36px;padding:0 14px;line-height:1;align-items:center;justify-content:center}@media (max-width: 980px){.summary-grid[data-v-1ac60ee6]{grid-template-columns:repeat(2,minmax(0,1fr))}.summary-columns[data-v-1ac60ee6]{grid-template-columns:minmax(0,1fr)}}body{margin:0;font-family:Segoe UI,PingFang SC,Hiragino Sans GB,sans-serif;background:radial-gradient(circle at top left,rgba(50,126,116,.2),transparent 28%),radial-gradient(circle at top right,rgba(224,145,69,.18),transparent 24%),linear-gradient(180deg,#f3f6f3,#ebf1ef);color:#17312e}.page-shell[data-v-7afc88a1]{min-height:100vh;padding:32px 20px 48px;display:flex;justify-content:center}.panel[data-v-7afc88a1]{width:min(1120px,100%)}.eyebrow[data-v-7afc88a1]{margin:0 0 8px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#60756d}h1[data-v-7afc88a1]{margin:0;font-size:clamp(2rem,4vw,3.2rem)}.subtitle[data-v-7afc88a1]{margin:12px 0 28px;max-width:900px;color:#4c625c;line-height:1.75}.card[data-v-7afc88a1]{background:#ffffffd6;border:1px solid rgba(113,141,132,.2);border-radius:22px;padding:22px;box-shadow:0 18px 50px #20383414;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);margin-bottom:16px}.role-area[data-v-7afc88a1]{margin-bottom:28px}.role-header[data-v-7afc88a1]{margin-bottom:14px}.role-eyebrow[data-v-7afc88a1]{margin:0 0 6px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#6b867d}.role-copy[data-v-7afc88a1]{margin:8px 0 0;max-width:760px;color:#4c625c;line-height:1.7}.role-grid[data-v-7afc88a1]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.section-heading[data-v-7afc88a1]{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.section-tag[data-v-7afc88a1]{margin:0 0 6px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#6b867d}h2[data-v-7afc88a1]{margin:0;font-size:1.05rem}.tip[data-v-7afc88a1],.empty-state[data-v-7afc88a1]{margin:0;color:#5b7068;line-height:1.6}.grid[data-v-7afc88a1]{display:grid;gap:14px}.grid-three[data-v-7afc88a1]{grid-template-columns:repeat(3,minmax(0,1fr))}.span-two[data-v-7afc88a1]{grid-column:span 2}.span-three[data-v-7afc88a1]{grid-column:span 3}label[data-v-7afc88a1]{display:grid;gap:8px;font-size:14px;color:#2e4741}input[data-v-7afc88a1],select[data-v-7afc88a1],textarea[data-v-7afc88a1]{width:100%;box-sizing:border-box;border:1px solid #c5d4cd;border-radius:14px;padding:12px 14px;font-size:15px;background:#fff;color:#17312e}textarea[data-v-7afc88a1]{resize:vertical}input[data-v-7afc88a1]:focus,select[data-v-7afc88a1]:focus,textarea[data-v-7afc88a1]:focus{outline:2px solid rgba(46,127,116,.22);border-color:#2e7f74}.actions[data-v-7afc88a1]{display:flex;flex-wrap:wrap;gap:12px}.compact-actions[data-v-7afc88a1]{margin-bottom:16px}button[data-v-7afc88a1]{border:0;border-radius:999px;padding:12px 18px;background:#17312e;color:#fff;font-size:14px;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,opacity .15s ease;box-shadow:0 10px 24px #17312e29}button[data-v-7afc88a1]:hover{transform:translateY(-1px)}button.danger[data-v-7afc88a1]{background:#983f33}button.secondary[data-v-7afc88a1]{background:#edf4f1;color:#17312e;border:1px solid #c5d4cd;box-shadow:none}.session-summary[data-v-7afc88a1]{margin:0;color:#2e4741;line-height:1.6}.question-list[data-v-7afc88a1]{display:grid;gap:12px}.question-item[data-v-7afc88a1]{border:1px solid #d9e4df;border-radius:16px;padding:16px;background:linear-gradient(180deg,#f8fbf9f2,#fff);cursor:pointer}.question-item p[data-v-7afc88a1]{margin:10px 0 0;color:#45615a;line-height:1.65}.question-meta[data-v-7afc88a1]{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center}.question-meta span[data-v-7afc88a1]{font-size:13px;color:#60756d}.result-card pre[data-v-7afc88a1]{margin:12px 0 0;padding:16px;border-radius:14px;background:#12221f;color:#d8f5eb;overflow:auto;white-space:pre-wrap;word-break:break-word}.success[data-v-7afc88a1]{color:#166534;margin:0}.error[data-v-7afc88a1]{color:#b91c1c;margin:0}@media (max-width: 900px){.grid-three[data-v-7afc88a1]{grid-template-columns:repeat(2,minmax(0,1fr))}.role-grid[data-v-7afc88a1]{grid-template-columns:1fr}.span-three[data-v-7afc88a1]{grid-column:span 2}}@media (max-width: 760px){.section-heading[data-v-7afc88a1]{align-items:flex-start;flex-direction:column}.grid-three[data-v-7afc88a1]{grid-template-columns:1fr}.span-two[data-v-7afc88a1],.span-three[data-v-7afc88a1]{grid-column:span 1}.actions[data-v-7afc88a1]{flex-direction:column}button[data-v-7afc88a1]{width:100%}}.error[data-v-17318002]{color:#b42318}.checkbox-field[data-v-5389656e]{display:inline-flex;align-items:center;gap:8px}.checkbox-field input[data-v-5389656e]{margin:0}.error[data-v-5389656e],.error[data-v-9adffcb7]{color:#b42318}[data-v-9adffcb7] .panel-grid{align-items:start}.exam-list-panel[data-v-9adffcb7]{align-self:start;display:flex;flex-direction:column;overflow:hidden}.exam-list-scroll[data-v-9adffcb7]{flex:1;min-height:0;overflow:auto;padding-right:4px;align-content:start;grid-auto-rows:max-content}.exam-management-row[data-v-9adffcb7]{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin-top:6px}.exam-list-scroll .list-card[data-v-9adffcb7]{gap:4px;align-self:start}.compact-field[data-v-9adffcb7]{min-width:180px;max-width:240px}.inline-actions[data-v-9adffcb7]{margin:0}.error[data-v-d573a0b1],.error[data-v-bda31ecb],.error[data-v-dcad9bd6]{color:#b42318}.exam-side .exam-sheet[data-v-dcad9bd6]{display:flex;flex-wrap:wrap;gap:8px}.exam-side-actions[data-v-dcad9bd6]{display:flex;gap:10px;margin-top:14px;justify-content:flex-start}.exam-side-actions .button[data-v-dcad9bd6],.exam-side-actions .ghost-button[data-v-dcad9bd6]{min-width:120px}.exam-side .exam-sheet .exam-chip[data-v-dcad9bd6]{min-width:44px;padding:0 10px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center}.error[data-v-541a2d61],.error[data-v-021527de],.error[data-v-a613fe59],.error[data-v-47f765a7]{color:#b42318}.hero-card>.hero-actions[data-v-47f765a7]:first-of-type{display:none}.mock-history-panel[data-v-47f765a7]{display:flex;min-height:0;flex-direction:column}.mock-history-panel>.panel-list[data-v-47f765a7]{min-height:0;flex:1;overflow-y:auto;padding-right:4px}.exam-layout>.stack .exam-actions[data-v-47f765a7]{display:none}.mock-sheet-actions[data-v-47f765a7]{justify-content:flex-start}.mock-sheet-actions .helper[data-v-47f765a7]{flex-basis:100%;margin:0}.profile-head[data-v-4258f0bb]{display:flex;align-items:center;gap:16px}.avatar[data-v-4258f0bb]{width:64px;height:64px;border-radius:20px;background:linear-gradient(135deg,#2da56b33,#1b855399);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.2rem}.error[data-v-4258f0bb],.error[data-v-b45d0ea4]{color:#b42318}:root{--bg: #eef2f7;--surface: rgba(255, 255, 255, .88);--surface-strong: #ffffff;--text: #172033;--muted: #5f6d84;--line: rgba(23, 32, 51, .1);--shadow: 0 24px 60px rgba(15, 23, 42, .12);--radius-xl: 28px;--radius-lg: 22px;--radius-md: 16px;--teacher: #2f6df5;--teacher-soft: rgba(47, 109, 245, .12);--teacher-strong: #1847bf;--student: #2da56b;--student-soft: rgba(45, 165, 107, .12);--student-strong: #187247;--warning: #e7a72e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:radial-gradient(circle at top left,rgba(47,109,245,.12),transparent 34%),radial-gradient(circle at top right,rgba(45,165,107,.12),transparent 34%),linear-gradient(180deg,#f8fbff,#edf2f8)}a{color:inherit;text-decoration:none}.page{min-height:100vh;padding:28px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.brand{display:flex;align-items:center;gap:14px}.brand-mark{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;color:#fff;font-weight:800;letter-spacing:.08em;box-shadow:var(--shadow)}.brand-copy h1,.brand-copy h2,.brand-copy h3,.section-title h2,.section-title h3,.section-title h4,.login-hero h1,.login-card h2{margin:0}.brand-copy p,.section-title p,.login-hero p,.login-card p,.panel-card p,.metric-card p,.note,.helper,.chip,.step,.mini-label,.menu-link,.auth-footer,.section-caption{color:var(--muted)}.brand-copy p,.section-title p,.login-hero p,.section-caption{margin:6px 0 0}.nav-pills{display:flex;flex-wrap:wrap;gap:10px}.pill{padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:#ffffffb8;font-size:.9rem;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.pill.primary,.badge.primary,.menu-link.active,.tag.primary,.timeline-dot.primary{background:linear-gradient(135deg,var(--primary),var(--primary-strong));color:#fff;border-color:transparent}.hero-shell{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);gap:24px;align-items:stretch}.hero-card,.login-card,.panel-card,.sidebar,.content-grid,.feature-grid,.stats-grid,.quick-grid,.timeline,.info-stack,.result-list,.checklist,.menu-list{border:1px solid var(--line);background:var(--surface);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:var(--shadow)}.hero-card{border-radius:var(--radius-xl);padding:24px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative}.hero-card:after,.panel-card:after,.login-card:after{content:"";position:absolute;inset:auto -64px -78px auto;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.26),transparent 68%);pointer-events:none}.hero-kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.hero-kicker:before{content:"";width:12px;height:12px;border-radius:50%;background:currentColor;box-shadow:0 0 0 6px #ffffff2e}.hero-title{font-size:clamp(2.2rem,4vw,4rem);line-height:1.05;margin:0 0 12px}.hero-desc{max-width:56ch;margin-top:14px;line-height:1.8;font-size:1.02rem}.hero-actions,.action-row,.toolbar,.meta-row,.card-row,.stats-grid,.quick-grid,.feature-grid,.result-list{display:flex;flex-wrap:wrap;gap:12px}.button,.ghost-button,.chip-button,.menu-link{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:14px;font-weight:700;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.button{color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-strong));box-shadow:0 16px 30px #1847bf38}.button:hover,.ghost-button:hover,.chip-button:hover,.menu-link:hover,.pill:hover{transform:translateY(-1px)}.ghost-button,.chip-button,.menu-link{background:#ffffffb3;border:1px solid var(--line)}.hero-panel{display:grid;gap:16px;align-content:start}.metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.metric-card{border-radius:var(--radius-lg);padding:18px;background:#ffffffb8;border:1px solid rgba(255,255,255,.58)}.metric-card strong{display:block;font-size:1.6rem;margin-bottom:6px}.login-layout{min-height:calc(100vh - 56px);display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:24px;align-items:center}.login-hero,.login-card{border-radius:var(--radius-xl);position:relative;overflow:hidden}.login-hero{padding:42px;color:#fff;background:radial-gradient(circle at top right,rgba(255,255,255,.22),transparent 36%),linear-gradient(145deg,#1f57d5,#2344b3);box-shadow:0 28px 64px #1f57d547}.login-hero .feature-grid{margin-top:28px}.login-hero .feature-card,.login-hero .intro-card,.login-hero .login-note{background:#ffffff1f;border:1px solid rgba(255,255,255,.16);color:#ffffffeb}.login-hero .feature-card p,.login-hero .feature-card h3,.login-hero .intro-card p,.login-hero .login-note p{color:#ffffffe6}.login-card{padding:30px;background:var(--surface-strong)}.login-stack,.login-form{display:grid;gap:16px}.field{display:grid;gap:8px}.field label,.field span,.mini-label,.section-tag,.eyebrow,.badge,.step,.helper{font-size:.88rem;letter-spacing:.02em}.field input,.field select,.field textarea{width:100%;border:1px solid rgba(23,32,51,.12);border-radius:14px;padding:14px 16px;background:#f8fafcf5;color:var(--text);font:inherit;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#2f6df575;box-shadow:0 0 0 4px #2f6df51f}.login-actions{display:grid;gap:12px}.login-footer{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center}.section{margin-top:28px}.section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:10px}.section-title .helper,.login-footer .helper{margin:0}.dashboard{display:grid;grid-template-columns:280px minmax(0,1fr);gap:20px}.sidebar{border-radius:var(--radius-xl);padding:22px;position:sticky;top:24px;align-self:start}.sidebar-top{padding-bottom:16px;border-bottom:1px solid var(--line)}.menu-list{list-style:none;margin:18px 0 0;padding:0;border-radius:20px;background:#ffffffb8}.menu-item+.menu-item{border-top:1px solid var(--line)}.menu-link{width:100%;justify-content:space-between;border:0;border-radius:0;min-height:54px;padding-inline:16px}.menu-link span:last-child{color:inherit;opacity:.7}.content{display:grid;gap:20px}.panel-card{border-radius:var(--radius-xl);padding:20px;position:relative;overflow:hidden}.panel-card .section-title{margin-bottom:12px}.panel-card.soft{background:linear-gradient(180deg,#ffffffe6,#fffc)}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.stats-grid .metric-card{min-height:110px}.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.feature-card,.timeline-item,.list-card,.review-card,.result-card,.announcement-card{border-radius:20px;padding:14px;background:#ffffffb8;border:1px solid rgba(23,32,51,.08)}.feature-card h3,.list-card h3,.review-card h3,.result-card h3,.announcement-card h3,.timeline-item h3{margin:0 0 8px;font-size:1rem}.panel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.hero-card+.panel-grid,.hero-card+.panel-card,.hero-card+.exam-layout,.hero-card+.stack,.hero-card+.helper{margin-top:20px}.panel-list{display:grid;gap:10px}.timeline{border-radius:22px;padding:16px;display:grid;gap:10px}.timeline-item,.list-card,.review-card,.result-card,.announcement-card{display:grid;gap:6px}.timeline-item-header,.list-card-header,.review-header,.result-header{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}.badge,.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;border:1px solid var(--line);background:#ffffffb8;font-weight:700;font-size:.86rem}.badge.warn,.tag.warn{color:var(--warning);background:#e7a72e1f;border-color:#e7a72e2e}.badge.success,.tag.success{color:var(--student-strong);background:#2da56b1f;border-color:#2da56b2e}.badge.subtle,.tag.subtle{color:var(--muted)}.info-stack{border-radius:22px;padding:16px;display:grid;gap:10px}.checklist{border-radius:22px;padding:16px;list-style:none;margin:0;display:grid;gap:8px}.checklist li{display:flex;gap:10px;align-items:flex-start}.checklist li:before{content:"";width:10px;height:10px;margin-top:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 6px var(--primary-soft);flex:none}.login-page .brand-mark,.teacher-page .brand-mark{background:linear-gradient(135deg,var(--teacher),var(--teacher-strong))}.student-page .brand-mark{background:linear-gradient(135deg,var(--student),var(--student-strong))}.teacher-page{--primary: var(--teacher);--primary-soft: var(--teacher-soft);--primary-strong: var(--teacher-strong)}.student-page{--primary: var(--student);--primary-soft: var(--student-soft);--primary-strong: var(--student-strong)}.login-page{--primary: var(--teacher);--primary-soft: var(--teacher-soft);--primary-strong: var(--teacher-strong)}.login-minimal,.login-single{display:grid;place-items:center;min-height:100vh;padding:24px}.auth-shell{width:min(760px,100%);display:grid;place-items:center}.auth-switch{position:absolute;opacity:0;pointer-events:none}.auth-card{width:100%;border-radius:var(--radius-xl);padding:24px;background:var(--surface-strong);border:1px solid var(--line);box-shadow:var(--shadow)}.auth-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:18px}.auth-tab{display:inline-flex;align-items:center;justify-content:center;min-height:48px;border-radius:14px;border:1px solid var(--line);background:#ffffffbd;font-weight:800;cursor:pointer}.auth-body{position:relative;min-height:500px}.auth-panel{position:absolute;top:0;right:0;bottom:0;left:0;display:none;flex-direction:column}.auth-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.auth-kicker{margin:0 0 6px;font-size:.86rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.auth-panel h1{margin:0;font-size:1.6rem}.auth-fields{display:grid;gap:14px}.auth-split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.auth-inline,.auth-footer-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.auth-footer-row .auth-link{flex:0 0 auto;white-space:nowrap}.auth-footer-row .auth-submit{width:auto;flex:1}.auth-link{font-size:.92rem;font-weight:800;color:var(--primary-strong);cursor:pointer}.auth-check{display:inline-flex;align-items:center;gap:8px;color:var(--muted)}.agreement-check{margin-top:-2px}.auth-submit{width:100%}.login-page .auth-hero{display:none}#mode-login:checked~.auth-card .auth-panel-login,#mode-register:checked~.auth-card .auth-panel-register,#mode-forgot:checked~.auth-card .auth-panel-forgot{display:flex}#mode-login:checked~.auth-card .auth-tab[for=mode-login],#mode-register:checked~.auth-card .auth-tab[for=mode-register]{background:linear-gradient(135deg,var(--primary),var(--primary-strong));color:#fff;border-color:transparent}#mode-login:checked~.auth-card .auth-panel-login .auth-link[for=mode-forgot],#mode-forgot:checked~.auth-card .auth-panel-forgot .auth-link[for=mode-login]{text-decoration:underline}.login-minimal-shell{width:min(460px,100%)}.login-minimal-card{width:100%;padding:28px}.login-minimal-form{gap:14px}.login-submit{width:100%}.auth-layout{min-height:100vh;display:grid;grid-template-columns:minmax(320px,.95fr) minmax(520px,1.05fr);gap:24px;padding:24px}.auth-hero{padding:34px;justify-content:center}.auth-summary-grid{grid-template-columns:1fr;margin-top:18px}.auth-summary-grid .feature-card{background:#ffffff1f;border-color:#ffffff29}.auth-summary-grid .feature-card h3,.auth-summary-grid .feature-card p{color:#ffffffeb}.teacher-page .hero-card,.teacher-page .panel-card{background:linear-gradient(180deg,#ffffffeb,#f5faffe0)}.student-page .student-hero{display:grid;grid-template-columns:minmax(0,1fr);align-items:start}.student-page .hero-card,.student-page .panel-card{background:linear-gradient(180deg,#ffffffeb,#f3fcf7e0)}.teacher-page .hero-card{background:radial-gradient(circle at top right,rgba(255,255,255,.12),transparent 34%),linear-gradient(145deg,#2f6df5,#204cc2);color:#fff;padding:26px}.teacher-page .hero-card .hero-title{font-size:clamp(1.9rem,3.2vw,3.1rem)}.teacher-page .hero-card .hero-desc{font-size:.96rem}.teacher-page .hero-card .stats-grid .metric-card{min-height:108px}.student-page .hero-card{padding:26px}.student-page .hero-card .hero-title{font-size:clamp(1.9rem,3.2vw,3.1rem)}.teacher-page .hero-card .hero-desc,.student-page .hero-card .hero-desc,.teacher-page .hero-card .helper,.student-page .hero-card .helper,.teacher-page .hero-card .badge,.student-page .hero-card .badge{color:#ffffffe0}.teacher-page .hero-card .metric-card{background:#fffffff0;border-color:#17203314}.teacher-page .hero-card .metric-card strong{color:var(--text)}.teacher-page .hero-card .metric-card p{color:var(--muted)}.teacher-page .hero-card .hero-kicker{color:#ffffffe0}.teacher-page .hero-card .hero-title{color:#fff}.teacher-page .hero-card .hero-desc{color:#ffffffe6}.teacher-page .teacher-info-window{width:100%;padding:20px;border-radius:24px;background:#ffffffe0;border:1px solid rgba(255,255,255,.42);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);display:grid;gap:14px;align-content:start}.teacher-page .teacher-info-window .section-title{margin-bottom:0;justify-content:flex-end}.teacher-page .teacher-info-window .section-caption,.teacher-page .teacher-info-window h2,.teacher-page .teacher-info-window .badge,.teacher-page .hero-foot-card strong,.teacher-page .hero-foot-card p{color:var(--text)}.teacher-page .teacher-info-window .badge{color:var(--teacher-strong);background:#2f6df51f;border-color:#2f6df52e}.teacher-page .hero-foot-card{background:#f8fafffa;border-color:#17203314}.teacher-page .hero-foot-card strong{color:var(--text)}.teacher-page .hero-foot-card p{color:var(--muted)}.student-page .student-info-window{width:100%;padding:20px;border-radius:24px;background:#ffffffe0;border:1px solid rgba(255,255,255,.42);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);display:grid;gap:14px;align-content:start}.student-page .student-info-window .section-title{margin-bottom:0;justify-content:flex-end}.student-page .hero-card .metric-card{background:#fffffff0;border-color:#17203314}.student-page .hero-card .metric-card strong{color:var(--text)}.student-page .hero-card .metric-card p{color:var(--muted)}.student-page .hero-card .hero-kicker{color:#ffffffe0}.student-page .hero-card .hero-title{color:#fff}.student-page .hero-card .hero-desc{color:#ffffffe6}.student-page .student-info-window .section-caption,.student-page .student-info-window h2,.student-page .student-info-window .badge,.student-page .hero-foot-card strong,.student-page .hero-foot-card p{color:var(--text)}.student-page .student-info-window .badge{color:var(--student-strong);background:#2da56b1f;border-color:#2da56b2e}.student-page .hero-foot-card{background:#f8fcf9fa;border-color:#17203314}.student-page .hero-foot-card strong{color:var(--text)}.student-page .hero-foot-card p{color:var(--muted)}.student-page .hero-card{background:radial-gradient(circle at top right,rgba(255,255,255,.12),transparent 34%),linear-gradient(145deg,#34b26f,#1b8553);color:#fff}.student-page .hero-card .hero-desc,.student-page .hero-card .helper,.student-page .hero-card .badge{color:#ffffffe0}.teacher-page .teacher-hero{display:grid;grid-template-columns:minmax(0,1fr);align-items:start}.hero-footer{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:28px}.hero-foot-card{padding:16px;border-radius:18px;background:#ffffff1f;border:1px solid rgba(255,255,255,.14)}.hero-foot-card strong{display:block;margin-bottom:4px;font-size:1.05rem}.login-panel-note,.page-note{margin-top:16px;padding:14px 16px;border-radius:16px;background:#2f6df514;border:1px solid rgba(47,109,245,.12);color:var(--muted)}.student-page .page-note{background:#2da56b14;border-color:#2da56b1f}.split-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.stack{display:grid;gap:14px}.exam-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px;align-items:start}.exam-side{position:sticky;top:24px}.exam-options{display:grid;gap:14px}.exam-option{display:flex;align-items:flex-start;gap:12px;cursor:pointer}.exam-option input{margin-top:4px;flex:none}.exam-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-top:18px}.exam-sheet{margin-top:14px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.exam-chip{min-height:40px;padding:0}.exam-chip.done{background:var(--primary-soft);border-color:var(--primary)}.exam-chip.current{outline:2px solid var(--primary);outline-offset:2px}.list-card small,.review-card small,.result-card small,.timeline-item small,.announcement-card small{color:var(--muted)}@media (max-width: 1120px){.hero-shell,.login-layout,.auth-layout,.dashboard,.exam-layout{grid-template-columns:1fr}.sidebar{position:static}.stats-grid,.panel-grid,.hero-footer,.feature-grid,.auth-split-row,.auth-split{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 760px){.page{padding:16px}.topbar,.section-title,.login-footer,.timeline-item-header,.list-card-header,.review-header,.result-header{align-items:flex-start;flex-direction:column}.metric-grid,.stats-grid,.panel-grid,.hero-footer,.feature-grid,.split-row,.auth-split-row,.auth-split{grid-template-columns:1fr}.exam-sheet{grid-template-columns:repeat(4,minmax(0,1fr))}.hero-card,.login-hero,.login-card,.panel-card,.sidebar,.auth-card,.auth-hero,.teacher-page .teacher-info-window{padding:20px}.auth-layout{padding:16px}.auth-card{padding:18px}.auth-inline-row{flex-direction:column;align-items:flex-start}.hero-title{font-size:2rem}}#app{min-height:100vh}