:root{--primary:#1E2A78;--primary-2:#3B4CCA;--accent:#E8B04B;--ok:#0E9F6E;--danger:#D64545;--warn:#B7791F;
--bg:#F5F6FB;--card:#FFFFFF;--text:#141A3A;--muted:#677093;--line:#E4E7F3;--soft:#EEF0FB;--r:16px;--on-primary:#fff;--shadow:0 1px 3px rgba(20,26,58,.08),0 6px 18px rgba(20,26,58,.05)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0B1020;--card:#151B33;--text:#EEF0FF;--muted:#9AA3C7;--line:#242C4D;--soft:#1C2342;--primary:#7C8BFF;--primary-2:#9AA6FF;--on-primary:#0B1020;--shadow:0 1px 3px rgba(0,0,0,.4)}}
:root[data-theme="dark"]{--on-primary:#0B1020;--bg:#0B1020;--card:#151B33;--text:#EEF0FF;--muted:#9AA3C7;--line:#242C4D;--soft:#1C2342;--primary:#7C8BFF;--primary-2:#9AA6FF;--shadow:0 1px 3px rgba(0,0,0,.4)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:16px;line-height:1.35}
a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}h1,h2,h3,p{margin:0}
body.is-locked #app{visibility:hidden}
#app{max-width:560px;margin:0 auto;min-height:100vh}
.shell{min-height:100vh;display:flex;flex-direction:column}
.screen{flex:1;padding:0 16px 104px;animation:fade .18s ease-out}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.screen{animation:none}}
.app-header,.page-header{display:flex;align-items:center;gap:10px;padding:18px 0 12px}
.app-header{justify-content:space-between}.app-header h1{font-size:24px;font-weight:800;letter-spacing:-.02em}
.page-header h1{font-size:19px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.header-actions{display:flex;gap:6px;margin-left:auto}
.icon-btn{border:0;background:var(--card);width:40px;height:40px;border-radius:50%;font-size:18px;box-shadow:var(--shadow);display:inline-flex;align-items:center;justify-content:center;flex:none}
.icon-btn.on{color:var(--accent)}
.tabbar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:560px;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:5}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;padding:8px 0 7px;color:var(--muted);font-size:11px;font-weight:600}
.tab.active{color:var(--primary)}.tab-icon{font-size:20px;line-height:1.1}
.card{background:var(--card);border-radius:var(--r);padding:16px;margin-bottom:12px;box-shadow:var(--shadow);display:block}
a.card{color:inherit}
.muted{color:var(--muted);font-size:14px}.pad{padding:0 4px 8px}.center{text-align:center;margin-top:8px}
.hint{color:var(--muted);text-align:center}.hint-text{color:var(--muted);font-size:13px;margin-top:4px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}.grid2 .card{margin-bottom:0}.grid2.actions{margin:8px 0 14px}
.summary-label{color:var(--muted);font-size:14px}.summary-amount{font-size:21px;font-weight:800;margin:6px 0}
.big-amount{font-size:30px;font-weight:800;margin:4px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:14px;padding:13px 16px;font-weight:700;color:var(--on-primary);background:var(--primary);min-height:46px}
.btn-primary{background:var(--primary)}.btn-danger{background:var(--danger);color:#fff!important}
.btn-ghost{background:var(--card);color:var(--text)!important;border:1px solid var(--line)}
.btn-light{background:#fff;color:#1E2A78!important}.btn-link{background:none;color:var(--danger)!important;min-height:0}.btn-link.plain{color:var(--primary)!important;padding:8px}
.btn-block{width:100%}.btn-small{padding:8px 12px;min-height:38px;font-size:14px}.btn:disabled{opacity:.55}
.input{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;font:inherit;background:var(--card);color:var(--text)}
.input:focus{outline:2px solid var(--primary-2);border-color:transparent}.input.small{width:84px;text-align:center}
.input.search{border-radius:24px;padding-left:16px}.searchbar{margin-bottom:10px}
select.input{appearance:auto}
.field{margin-bottom:14px}.field>label,.form label{display:block;font-weight:600;margin-bottom:6px;font-size:14px}
.field-error{color:var(--danger);font-size:13px;margin-top:4px}
.check{display:flex;align-items:center;gap:8px;font-size:14px;margin:6px 0;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chips.suggest{margin-top:8px}
.chip{border:1px solid var(--line);background:var(--card);border-radius:20px;padding:8px 13px;font-size:14px;font-weight:600;color:var(--text);display:inline-block}
.chip.selected{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}
.chip.small{padding:5px 10px;font-size:12px}.chip.static{font-weight:500}.chip:disabled{opacity:.5}
.chip.today{border-color:var(--accent)}
.day-chips,.plan-tabs,.quick-links{overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px;margin-bottom:8px}.day-chips .chip,.plan-tabs .chip,.quick-links .chip{flex:none}
.segmented{display:flex;background:var(--soft);border-radius:12px;padding:4px;margin-bottom:10px}
.seg{flex:1;border:0;background:none;padding:9px 6px;border-radius:9px;font-weight:600;color:var(--muted);font-size:14px}
.seg.active{background:var(--card);color:var(--primary);box-shadow:var(--shadow)}
.swatches{display:flex;gap:10px;margin:6px 0 12px}.swatch{width:34px;height:34px;border-radius:50%;border:2px solid var(--line)}.swatch.selected{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary)}
.list{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}
.tile{display:flex;align-items:center;gap:12px;background:var(--card);border-radius:14px;padding:12px;box-shadow:var(--shadow);width:100%;border:0;text-align:left}
.tile-link{display:flex;align-items:center;gap:12px;flex:1;min-width:0}
.tile-main{flex:1;display:flex;flex-direction:column;min-width:0}.tile-title{font-weight:700;overflow:hidden;text-overflow:ellipsis}
.tile-sub{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.star{color:var(--accent)}.chev{color:var(--muted);font-size:20px}
.avatar{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;font-size:20px;flex:none;background:var(--soft)}
.avatar.folder{background:linear-gradient(135deg,#FFF1D0,#FBE3A4)}.avatar.big{width:64px;height:64px;font-size:30px;border-radius:18px}
.group-title{font-size:13px;color:var(--muted);font-weight:700;margin:14px 4px 6px;text-transform:uppercase;letter-spacing:.04em}
.section-head{display:flex;justify-content:space-between;align-items:center;margin:16px 0 8px}.section-head h2{font-size:17px}.link{color:var(--primary);font-weight:700;font-size:14px}
.empty{text-align:center;padding:30px 16px;color:var(--muted)}.empty-icon{font-size:44px}.empty h3{color:var(--text);margin:8px 0}.empty p{margin:0 0 16px}
.crumbs{display:flex;flex-wrap:wrap;gap:4px;align-items:center;font-size:13px;color:var(--muted);margin:0 0 10px}.crumbs a{color:var(--primary);font-weight:600}.crumbs .sep{opacity:.6}.crumbs .cur{font-weight:700;color:var(--text)}
.level-banner,.edu-card{display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:var(--on-primary);border-radius:var(--r);padding:14px 16px;margin-bottom:12px}
.level-banner small,.edu-card small{display:block;opacity:.85}.level-icon{font-size:28px}
.banner{display:flex;gap:10px;padding:13px;border-radius:14px;margin-bottom:12px;background:var(--soft);font-weight:600;font-size:14px;align-items:flex-start}
.banner.warning{background:#FDF3DC;color:#7A5412}
.fab{position:fixed;right:max(16px,calc(50% - 264px));bottom:84px;background:var(--accent);color:#2A1E00;border:0;border-radius:28px;padding:15px 22px;font-weight:800;box-shadow:0 6px 16px rgba(0,0,0,.28);z-index:4}
.where{display:flex;align-items:center;gap:8px;justify-content:space-between;background:var(--soft);border-radius:12px;padding:10px 12px;margin-bottom:12px}.where-text{font-size:14px;font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis}
.overlay{position:fixed;inset:0;background:rgba(5,8,25,.55);display:flex;align-items:flex-end;justify-content:center;z-index:20}
.modal{background:var(--card);width:100%;max-width:560px;max-height:92vh;overflow-y:auto;border-radius:22px 22px 0 0;padding:20px;padding-bottom:max(20px,env(safe-area-inset-bottom))}
.modal h3{margin-bottom:10px}.modal-text{color:var(--muted)}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}
.choice-list{display:flex;flex-direction:column;gap:8px;margin-top:8px}
.choice{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--card);text-align:left;width:100%}
.choice small{display:block;color:var(--muted)}.choice.danger strong{color:var(--danger)}
.picker-list{max-height:48vh;overflow-y:auto;margin-top:10px;display:flex;flex-direction:column;gap:6px}
.picker-row{display:flex;gap:10px;align-items:center;text-align:left;border:1px solid var(--line);background:var(--card);border-radius:12px;padding:10px}.picker-text{display:flex;flex-direction:column;min-width:0}.picker-text small{color:var(--muted);font-size:12px}
.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%);background:#141A3A;color:#fff;padding:12px 18px;border-radius:12px;z-index:60;max-width:90%;text-align:center;font-size:14px}.toast-error{background:var(--danger)}
.detail-hero{text-align:center}.res-title{font-size:20px;margin:10px 0 8px}
.pill{display:inline-block;padding:4px 12px;border-radius:12px;background:var(--soft);font-size:13px;font-weight:700}
.detail-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.detail-row:last-child{border:0}.detail-label{color:var(--muted)}.detail-value{text-align:right;word-break:break-word}
.desc{white-space:pre-wrap}.tags{margin:4px 0 12px}
.viewer{position:fixed;inset:0;background:var(--bg);z-index:40;display:flex;flex-direction:column}
.viewer-bar{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--card);border-bottom:1px solid var(--line)}.viewer-bar strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.viewer-body{flex:1;overflow:auto;display:flex;align-items:stretch}.viewer-body embed{width:100%;height:100%;border:0}
.viewer-body.img{align-items:center;justify-content:center;background:#000}.viewer-body.img img{max-width:100%;max-height:100%}
.viewer-body.msg{flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;text-align:center}
.splash{min-height:100vh;background:radial-gradient(circle at 30% 20%,#3B4CCA,#1E2A78 55%,#101655);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px}
.splash-body{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;animation:fade .6s ease-out}
.splash-logo,.logo-small{width:96px;height:96px;border-radius:28px;background:linear-gradient(135deg,#FFF,#E7EAFF);color:#1E2A78;font-size:56px;font-weight:900;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.3);border-bottom:6px solid var(--accent)}
.logo-small{width:64px;height:64px;font-size:34px;border-radius:20px;margin:0 auto 12px;border-bottom-width:4px}
.splash-title{font-size:38px;margin-top:18px;letter-spacing:-.02em}.splash-sub{opacity:.85;margin:6px 0}.splash-icon{font-size:48px}.splash-error{max-width:300px;margin:10px 0}
.splash-foot{display:flex;flex-direction:column;gap:2px;font-size:13px;opacity:.9;padding-bottom:16px}.splash-foot strong{font-size:17px;color:var(--accent)}
.onboard{min-height:100vh;padding:28px 18px;display:flex;flex-direction:column;gap:14px}
.onboard-top{text-align:center;margin-bottom:6px}.onboard-top h1{font-size:26px;letter-spacing:-.02em}.onboard-top p{color:var(--muted);margin-top:6px}
.level-list{display:flex;flex-direction:column;gap:12px}
.level-card{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow);text-align:left;width:100%}
.level-card .level-icon{width:52px;height:52px;border-radius:16px;background:var(--soft);display:flex;align-items:center;justify-content:center;font-size:28px}
.level-text{flex:1;display:flex;flex-direction:column}.level-text strong{font-size:17px}.level-text small{color:var(--muted)}.level-arrow{font-size:26px;color:var(--muted)}
.onboard-note{text-align:center;color:var(--muted);font-size:13px;margin-top:auto}
.lock{position:fixed;inset:0;z-index:100;background:radial-gradient(circle at 30% 10%,#3B4CCA,#1E2A78 60%,#101655);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:20px;text-align:center}
.pin-dots{display:flex;gap:12px;margin:8px 0}.dot{width:14px;height:14px;border-radius:50%;border:2px solid #fff;opacity:.6}.dot.on{background:var(--accent);border-color:var(--accent);opacity:1}
.lock-msg{min-height:20px;color:#FFD0D0;font-size:14px}
.keypad{display:grid;grid-template-columns:repeat(3,76px);gap:12px;margin:6px 0}
.key{height:62px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.12);color:#fff;font-size:24px;font-weight:700}.key-ok{background:var(--accent);color:#2A1E00;border-color:var(--accent)}
.home-head{display:flex;justify-content:space-between;align-items:center;padding:18px 0 12px}.greet-sub{color:var(--muted);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:11px}.home-head h1{font-size:23px;letter-spacing:-.02em}
.me-avatar{width:46px;height:46px;border-radius:50%;background:var(--primary);color:var(--on-primary);display:inline-flex;align-items:center;justify-content:center;overflow:hidden;font-weight:800;font-size:20px;flex:none}
.me-avatar.big{width:64px;height:64px;font-size:28px}.me-photo{width:100%;height:100%;object-fit:cover}
.fake-search{display:block;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:13px 16px;color:var(--muted);box-shadow:var(--shadow);margin-bottom:6px}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:12px}
.quick{display:flex;flex-direction:column;align-items:center;gap:6px;background:var(--card);border-radius:16px;padding:12px 4px;font-size:12px;font-weight:700;text-align:center;box-shadow:var(--shadow)}.quick-icon{font-size:24px}
.study-card .summary-amount{font-size:19px}
.bar{height:8px;background:var(--soft);border-radius:4px;overflow:hidden;margin:6px 0}.bar.big{height:12px;border-radius:6px}.bar-fill{height:100%;background:var(--danger);border-radius:inherit}.bar-fill.ok{background:var(--ok)}
.cta{text-align:center}.cta p{color:var(--muted);margin:6px 0 14px}
.slot{display:flex;align-items:center;gap:12px;width:100%;text-align:left;border:0;background:var(--card);border-left:5px solid var(--slot,var(--primary));border-radius:14px;padding:12px;margin-bottom:8px;box-shadow:var(--shadow)}
.slot-time{display:flex;flex-direction:column;min-width:46px}.slot-time small{color:var(--muted)}.slot-body{flex:1;display:flex;flex-direction:column;min-width:0}.slot-title{font-weight:700}.slot-sub{font-size:13px;color:var(--muted)}
.now-badge{background:var(--ok);color:#fff;border-radius:10px;padding:3px 9px;font-size:12px;font-weight:800}
.exam{display:flex;gap:14px;align-items:center;width:100%;text-align:left;border:0;background:var(--card);border-radius:16px;padding:14px;margin-bottom:8px;box-shadow:var(--shadow)}
.exam.soon{border:1px solid var(--accent)}.exam-days{display:flex;flex-direction:column;align-items:center;min-width:54px;background:var(--soft);border-radius:14px;padding:8px}.exam-num{font-size:26px;line-height:1}.exam-days small{color:var(--muted)}
.exam-main{display:flex;flex-direction:column;min-width:0}.exam-title{font-weight:800}.exam-sub{font-size:13px;color:var(--muted)}.exam-count{font-size:13px;font-weight:700;color:var(--primary)}
.task{display:flex;align-items:center;gap:12px;background:var(--card);border-radius:14px;padding:10px 12px;margin-bottom:8px;box-shadow:var(--shadow)}
.task.done .task-title{text-decoration:line-through;opacity:.55}.task.overdue .task-sub{color:var(--danger);font-weight:700}
.check-btn{width:28px;height:28px;border-radius:50%;border:2px solid var(--muted);background:none;color:#fff;font-weight:800;flex:none;display:flex;align-items:center;justify-content:center}.task.done .check-btn{background:var(--ok);border-color:var(--ok)}
.task-main{flex:1;text-align:left;background:none;border:0;display:flex;flex-direction:column;min-width:0}.task-title{font-weight:700}.task-sub{font-size:13px;color:var(--muted)}
.timer-card{text-align:center}.timer-label{color:var(--muted);font-weight:700}.clock{font-size:64px;font-weight:800;letter-spacing:-.02em;margin:6px 0;font-variant-numeric:tabular-nums}
.timer-card .chips{justify-content:center;margin-bottom:12px}.timer-controls{display:flex;gap:10px;justify-content:center}.timer-controls .btn{flex:1}
.custom-row{display:flex;gap:8px;justify-content:center;align-items:center;margin-bottom:10px;color:var(--muted);font-size:14px}
.bars{display:flex;gap:8px;align-items:flex-end;height:110px}.wbar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:4px}.wbar-fill{width:70%;background:var(--primary);border-radius:6px 6px 0 0;min-height:3px}.wbar small{color:var(--muted);font-size:11px}
.note-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.note-card{position:relative;display:flex;flex-direction:column;gap:6px;background:var(--note,#fff);color:#141A3A;border-radius:16px;padding:14px;min-height:120px;box-shadow:var(--shadow);overflow:hidden}
.note-card small{color:#5b6285;margin-top:auto}.note-body{font-size:13px;color:#3a4166;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-wrap}.pin{position:absolute;top:8px;right:8px;font-size:12px}
.note-page{background:var(--note,#fff);color:#141A3A;border-radius:16px;padding:12px;margin-bottom:12px;box-shadow:var(--shadow)}
.note-page .input{background:transparent;color:#141A3A;border:0;padding:8px 4px}.note-title-input{font-size:20px;font-weight:800}.note-body-input{min-height:42vh;resize:vertical;font-size:16px}
.profile-card{display:flex;align-items:center;gap:14px}.profile-card>div{flex:1;display:flex;flex-direction:column}.profile-name{font-size:19px}.profile-card small{color:var(--muted)}
.menu{display:flex;flex-direction:column;background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);margin-bottom:12px;overflow:hidden}
.menu-row{display:flex;align-items:center;gap:12px;padding:14px 16px;border:0;background:none;text-align:left;border-bottom:1px solid var(--line);width:100%}.menu-row:last-child{border:0}
.menu-icon{font-size:20px;width:28px;text-align:center}.menu-text{flex:1;display:flex;flex-direction:column}.menu-text small{color:var(--muted)}
.switch-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.photo-box{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.info p{margin-bottom:12px;line-height:1.5}
.sheet-form .field{margin-bottom:12px}
