:root{color-scheme:light;--bg: #f6f5f2;--surface: #ffffff;--surface-2: #f2f0ea;--border: #e6e3da;--border-strong: #d5d1c6;--text: #1c1a16;--text-2: #4b4740;--muted: #6f6a60;--accent: #1f6b45;--accent-hover: #175936;--accent-soft: #e7f2ea;--on-accent: #ffffff;--good: #1f7a44;--good-soft: #e7f4ec;--warn: #92610f;--warn-soft: #f9f0df;--risk: #b23a2c;--risk-soft: #faece9;--neutral: #6f6a60;--neutral-soft: #f0eee7;--r: 10px;--r-sm: 8px;--r-xs: 6px;--shadow: 0 1px 2px rgba(28, 26, 22, .05);--topbar-h: 56px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif}[data-theme=dark]{color-scheme:dark;--bg: #12110f;--surface: #1b1916;--surface-2: #242119;--border: #322e26;--border-strong: #454034;--text: #f3f1ec;--text-2: #d3cec3;--muted: #9c968a;--accent: #2fc7c0;--accent-hover: #43d4cd;--accent-soft: #16302f;--on-accent: #06201f;--good: #4fae82;--good-soft: #17301f;--warn: #e2b45f;--warn-soft: #352913;--risk: #e98d7d;--risk-soft: #3a221d;--neutral: #b7b1a6;--neutral-soft: #2a2721;--shadow: 0 1px 2px rgba(0, 0, 0, .5)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{min-height:100dvh;font-family:var(--font);font-size:15px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button{font:inherit;color:inherit;cursor:pointer}input,select{font:inherit}.ico{width:1.1em;height:1.1em;flex:0 0 auto}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--r-xs)}.app-root{min-height:100dvh}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);border-radius:var(--r-sm);padding:8px 14px;font-size:14px;font-weight:600;transition:background .12s,border-color .12s,color .12s}.btn:hover{background:var(--surface-2);border-color:var(--border-strong)}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-block{width:100%;padding:11px}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.login{min-height:100dvh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:340px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);padding:24px}.login-brand{display:flex;align-items:center;gap:9px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border)}.login-brand__logo{width:34px;height:34px;display:block;flex:0 0 auto}.login-brand__name{font-size:14px;font-weight:700;letter-spacing:-.01em}.login-card h1{margin:0 0 18px;font-size:20px;letter-spacing:-.02em}.login-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:2px 0 18px}.login-meta .checkbox{margin:0}.linkbtn{border:0;background:transparent;padding:0;color:var(--accent);font-size:13px;font-weight:600}.linkbtn:hover{text-decoration:underline}.field{display:block;margin-bottom:14px}.field span{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:6px}.field input{width:100%;padding:10px 12px;border:1px solid var(--border-strong);border-radius:var(--r-sm);background:var(--surface);color:var(--text);outline:none;transition:border-color .12s,box-shadow .12s}.field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.field select{width:100%;padding:9px 34px 9px 12px;border:1px solid var(--border-strong);border-radius:var(--r-sm);background-color:var(--surface);color:var(--text);outline:none;cursor:pointer;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236f6a60' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 11px center;background-size:15px 15px;transition:border-color .12s,box-shadow .12s}.field select:hover{border-color:var(--muted)}.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.field select option{color:var(--text);background:var(--surface)}.checkbox{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin:2px 0 20px;cursor:pointer}.alert{background:var(--risk-soft);color:var(--risk);border:1px solid color-mix(in srgb,var(--risk) 22%,transparent);border-radius:var(--r-sm);padding:10px 12px;font-size:14px;margin-bottom:16px}.topbar{position:sticky;top:0;z-index:30;background:var(--surface);border-bottom:1px solid var(--border)}.topbar-inner{max-width:1040px;margin:0 auto;padding:0 20px;min-height:var(--topbar-h);display:flex;align-items:center;gap:18px}.brand{display:flex;align-items:center;gap:9px;white-space:nowrap;user-select:none;cursor:pointer}.brand__logo{width:30px;height:30px;flex:0 0 auto;padding:0;display:block;transition:transform .12s ease}.brand:hover .brand__logo{transform:scale(1.05)}.tabs{display:none;flex:1;justify-content:center;gap:2px;align-self:stretch}.tab{display:inline-flex;align-items:center;gap:7px;border:0;border-bottom:2px solid transparent;background:transparent;padding:0 12px;color:var(--muted);font-size:14px;font-weight:600;white-space:nowrap;transition:color .12s,border-color .12s}.tab:hover{color:var(--text)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.tab__ico{display:inline-flex}.tab .ico{width:18px;height:18px}.topbar-actions{display:flex;align-items:center;gap:2px;margin-left:auto}.logout,.theme-toggle{display:inline-flex;align-items:center;gap:7px;border:0;background:transparent;border-radius:var(--r-sm);padding:7px 10px;color:var(--muted);font-size:14px;font-weight:600;transition:color .12s,background .12s}.logout:hover,.theme-toggle:hover{color:var(--text);background:var(--surface-2)}.theme-toggle{padding:7px 8px}.theme-toggle .ico{width:19px;height:19px}.view{display:block}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;justify-content:space-around;padding:4px 4px calc(4px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--border)}.bottom-nav .tab{flex:1;flex-direction:column;gap:2px;padding:7px 4px;border-bottom:0;border-radius:var(--r-sm);font-size:11px;font-weight:600}.bottom-nav .tab.active{background:var(--accent-soft)}.bottom-nav .tab .ico{width:21px;height:21px}.page{max-width:1040px;margin:0 auto;padding:24px 20px calc(92px + env(safe-area-inset-bottom))}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}.page h1{margin:0;font-size:23px;font-weight:700;letter-spacing:-.02em}.page .hint{color:var(--muted);font-size:14px;margin:4px 0 0}.section{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:18px;margin-bottom:16px}.state{text-align:center;color:var(--muted);padding:48px 16px}.spinner{width:22px;height:22px;border:2px solid var(--border-strong);border-top-color:var(--accent);border-radius:50%;margin:0 auto 12px;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;color:var(--muted);padding:40px 18px}.empty__icon{width:44px;height:44px;margin:0 auto 12px;display:grid;place-items:center;border-radius:50%;background:var(--surface-2);color:var(--muted)}.empty__icon .ico{width:22px;height:22px}.empty__title{margin:0 0 4px;font-weight:700;color:var(--text)}.empty__hint{margin:0 0 18px;font-size:14px}.sk{display:block;border-radius:var(--r-xs);background:var(--surface-2);position:relative;overflow:hidden}.sk:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--border) 55%,transparent),transparent);transform:translate(-100%);animation:sk 1.4s ease-in-out infinite}@keyframes sk{to{transform:translate(100%)}}.sk-block{display:flex;flex-direction:column;gap:12px;margin-bottom:18px}.sk-card,.sk-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--r)}.sk-card{display:flex;flex-direction:column;gap:12px;padding:16px}.sk-row{display:flex;align-items:center;gap:14px;padding:16px;margin-bottom:10px}.sk-row__body{flex:1;display:flex;flex-direction:column;gap:9px}.week-nav{display:flex;align-items:center;gap:10px;margin-bottom:18px;flex-wrap:wrap}.week-nav .label{font-weight:700;margin-right:auto}.day{margin-bottom:22px}.day-head{display:flex;align-items:center;gap:9px;margin:0 0 9px;flex-wrap:wrap}.day-head strong{font-size:14px;font-weight:700;letter-spacing:-.01em}.day-head .day-date{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.day-head .day-date.is-today{color:var(--on-accent);background:var(--accent);font-weight:700;padding:2px 10px;border-radius:999px;letter-spacing:.01em}.day.is-today .day-head strong{color:var(--accent)}.lesson-list{border:1px solid var(--border);border-radius:var(--r);background:var(--surface);overflow:hidden}.lesson{display:grid;grid-template-columns:84px 1fr auto;gap:14px;align-items:center;padding:11px 16px;border-top:1px solid var(--border);transition:background .12s}.lesson:first-child{border-top:0}.lesson:hover{background:var(--surface-2)}.lesson-time{font-variant-numeric:tabular-nums;font-weight:700;font-size:14px}.lesson-time small{display:block;color:var(--muted);font-weight:500;font-size:11px}.lesson-subject{font-weight:600}.lesson-meta{color:var(--muted);font-size:13px;margin-top:1px}.badge{font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;background:var(--neutral-soft);color:var(--neutral);white-space:nowrap}.badge.good{background:var(--neutral-soft);color:var(--text-2)}.badge.warn{background:var(--warn-soft);color:var(--warn)}.badge.risk{background:var(--risk-soft);color:var(--risk)}.badge.muted{background:var(--neutral-soft);color:var(--muted)}.controls{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}.control{display:flex;flex-direction:column;gap:4px}.control span{font-size:12px;font-weight:600;color:var(--muted)}.control select,.control input{padding:8px 10px;border:1px solid var(--border-strong);border-radius:var(--r-sm);background:var(--surface);color:var(--text)}.overall{display:flex;align-items:baseline;gap:14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:16px 20px;margin-bottom:16px}.overall .value{font-size:30px;font-weight:800;line-height:1;color:var(--text);font-variant-numeric:tabular-nums}.overall .cap{color:var(--muted);font-size:13px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}.subject{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--neutral);border-radius:var(--r);padding:14px 16px}.subject.good{border-left-color:var(--border-strong)}.subject.warn{border-left-color:var(--warn)}.subject.risk{border-left-color:var(--risk)}.subject-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:12px}.subject-head h3{margin:0;font-size:15px;font-weight:700}.subject-stats{display:flex;gap:20px;margin-bottom:10px}.subject-stats>div{display:flex;flex-direction:column}.subject-stats>div span{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.subject-stats>div strong{font-weight:700;font-variant-numeric:tabular-nums}.chips{display:flex;gap:5px;flex-wrap:wrap}.chip{font-size:12px;font-weight:700;padding:2px 9px;border-radius:var(--r-xs);border:1px solid var(--border);background:var(--surface-2);color:var(--text-2)}.chip.g5{background:var(--good-soft);color:var(--good);border-color:transparent}.chip.g4{background:var(--neutral-soft);color:var(--text);border-color:transparent}.chip.g3{background:var(--warn-soft);color:var(--warn);border-color:transparent}.chip.g2{background:var(--risk-soft);color:var(--risk);border-color:transparent}.hw-list{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--r);overflow:hidden;background:var(--surface)}.hw{padding:15px 17px;border-top:1px solid var(--border);cursor:pointer;transition:background .12s}.hw:first-child{border-top:0}.hw:hover{background:var(--surface-2)}.hw-top,.hw-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.hw h3{margin:0;font-size:16px}.hw-subject{font-size:12px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--accent)}.hw-title{font-weight:650;font-size:15px;margin-top:3px}.hw-desc{margin-top:8px;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hw-meta{display:flex;gap:16px;flex-wrap:wrap;margin-top:10px;color:var(--muted);font-size:13px}.hw-detail{margin-top:12px;border-top:1px solid var(--border);padding-top:12px;font-size:14px}.hw-detail dt{color:var(--muted);font-size:12px;margin-top:8px}.hw-desc-full{white-space:pre-wrap}.news-list{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--r);overflow:hidden;background:var(--surface)}.news{padding:16px 18px;border-top:1px solid var(--border)}.news:first-child{border-top:0}.news.pinned{background:var(--accent-soft)}.news-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.news h3{margin:0;font-size:16px}.news .meta{color:var(--muted);font-size:13px;margin-top:3px}.news .body{margin:8px 0 0;white-space:pre-wrap;color:var(--text-2)}.profile-head{display:flex;align-items:center;gap:16px;margin-bottom:16px}.avatar{width:60px;height:60px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-size:22px;font-weight:800;flex:0 0 auto;object-fit:cover}.profile-head h1{margin:0;font-size:20px}.profile-head .hint{margin:2px 0 0;color:var(--muted);font-size:14px}.rows{display:grid;gap:0;border:1px solid var(--border);border-radius:var(--r);overflow:hidden;background:var(--surface)}.row{display:flex;justify-content:space-between;gap:14px;padding:12px 15px;border-top:1px solid var(--border)}.row:first-child{border-top:0}.row .k{color:var(--muted)}.row .v{font-weight:600;text-align:right}.modal{position:fixed;inset:0;background:#1018288c;display:grid;place-items:center;padding:18px;z-index:50}.modal-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;max-width:620px;width:100%;max-height:86dvh;overflow:auto;padding:22px;box-shadow:0 24px 48px -24px #10182880}.modal-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}.modal-head h2{margin:0;font-size:18px}.icon-btn{border:0;background:transparent;font-size:22px;line-height:1;color:var(--muted);padding:2px 8px;border-radius:var(--r-sm)}.icon-btn:hover{background:var(--surface-2);color:var(--text)}.toast{position:fixed;left:50%;bottom:calc(80px + env(safe-area-inset-bottom));transform:translate(-50%);background:var(--text);color:var(--bg);padding:10px 16px;border-radius:var(--r-sm);font-size:14px;z-index:60;max-width:90vw;box-shadow:0 10px 24px -12px #10182899}.debug pre{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-sm);padding:12px;overflow:auto;max-height:320px;font-size:12px}details.debug summary{cursor:pointer;color:var(--muted);font-size:13px;font-weight:600}.hw-meta span{display:inline-flex;align-items:center;gap:5px}.hw-meta .ico{width:15px;height:15px;opacity:.8}.tips{border:1px solid var(--border);border-left:3px solid var(--border-strong);border-radius:var(--r);background:var(--surface);padding:16px 18px;margin-bottom:16px}.tips__head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px}.tips__head h2{margin:0;font-size:16px;font-weight:700}.tips__hint{color:var(--muted);font-size:12px}.tips__list{list-style:none;margin:0;padding:0}.tips__item{display:flex;align-items:baseline;gap:10px;padding:8px 0;border-top:1px solid var(--border);font-size:14px}.tips__item:first-child{border-top:0}.tips__subject{font-weight:700;white-space:nowrap}.tips__text{color:var(--text-2)}.tips__item.risk .tips__subject{color:var(--risk)}.tips__item.warn .tips__subject{color:var(--warn)}.tips__ok{margin:0;color:var(--text-2);font-size:14px}.settings{margin-top:16px;border-top:1px solid var(--border);padding-top:16px}.settings__title{margin:0 0 10px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.setting{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer}.setting__text{display:flex;flex-direction:column;gap:2px}.setting__name{font-weight:600}.setting__hint{color:var(--muted);font-size:13px}.setting__toggle{appearance:none;-webkit-appearance:none;flex:0 0 auto;width:42px;height:24px;border:0;border-radius:999px;background:var(--border-strong);position:relative;cursor:pointer;transition:background .15s}.setting__toggle:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #1c1a164d;transition:transform .15s}.setting__toggle:checked{background:var(--accent)}.setting__toggle:checked:after{transform:translate(18px)}.profile-note{color:var(--muted);font-size:13px;text-align:center;margin-top:18px}.setting--stack{flex-direction:column;align-items:flex-start;gap:10px;cursor:default}.seg{display:inline-flex;border:1px solid var(--border-strong);border-radius:var(--r-sm);overflow:hidden;background:var(--surface)}.seg button{border:0;background:transparent;color:var(--muted);padding:7px 13px;font-size:13px;font-weight:600;cursor:pointer}.seg button+button{border-left:1px solid var(--border)}.seg button[aria-pressed=true]{background:var(--accent);color:var(--on-accent)}.lesson-subject .chip{margin-left:7px;vertical-align:middle;font-size:11px;padding:1px 7px}.security-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}@media(min-width:760px){.tabs{display:flex}.bottom-nav{display:none}.page{padding-bottom:64px}.toast{bottom:24px}}@media(max-width:759px){.logout__label{display:none}.topbar-inner{padding:0 14px;gap:10px}.page{padding-left:14px;padding-right:14px}.page h1{font-size:21px}}@media(max-width:560px){.lesson{grid-template-columns:66px 1fr auto;padding:12px 14px}.lesson-time{font-size:13px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}