:root{
  --pink:#f48fb1; --pink-dark:#e5739f; --pink-soft:#fce4ec;
  --blue:#aed6fb; --blue-dark:#8ec4f1; --blue-soft:#e9f3fd; --goose:#ffe3a3; --goose-dark:#f0c75a;
  --ink:#5a5566; --ink-dim:#9a93a6;
  --card:rgba(255,255,255,.78); --card-border:rgba(255,255,255,.92);
  --radius:22px;
  --shadow:0 8px 28px rgba(90,80,110,.10), 0 2px 8px rgba(90,80,110,.05);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;height:100%;}
body{
  font-family:"PingFang SC","Microsoft YaHei","Segoe UI",system-ui,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1100px 700px at 10% -10%, rgba(246,198,215,.13), transparent 60%),
    radial-gradient(1000px 700px at 92% 108%, rgba(177,213,248,.13), transparent 60%),
    #faf8fb;
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
.blob{position:fixed;border-radius:50%;filter:blur(90px);opacity:.13;z-index:0;pointer-events:none;}
.blob.b1{width:440px;height:440px;background:#f7cddd;top:-160px;left:14%;}
.blob.b2{width:400px;height:400px;background:#d6e7fb;bottom:-140px;right:0%;}

.app{display:flex;min-height:100vh;position:relative;z-index:1;}
.sidebar{
  width:232px;flex:0 0 232px;padding:22px 15px;
  background:rgba(255,255,255,.62);backdrop-filter:blur(20px);
  border-right:1px solid rgba(255,255,255,.7);
  display:flex;flex-direction:column;gap:5px;position:sticky;top:0;height:100vh;
}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 18px;}
.brand .logo{width:46px;height:46px;border-radius:50%;overflow:hidden;flex:0 0 46px;box-shadow:var(--shadow);border:2px solid #fff;background:#fff;}
.brand .logo img{width:100%;height:100%;object-fit:cover;display:block;}
.brand .name{font-weight:700;font-size:18px;letter-spacing:.5px;}
.brand .sub{font-size:11px;color:var(--ink-dim);margin-top:2px;}
.nav-label{font-size:10px;color:var(--ink-dim);letter-spacing:1px;padding:6px 12px 4px;}
.nav-item{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:14px;cursor:pointer;color:var(--ink);transition:.18s;font-size:15px;user-select:none;}
.nav-item:hover{background:rgba(255,255,255,.6);}
.nav-item.active{background:linear-gradient(135deg,rgba(244,143,177,.22),rgba(174,214,251,.30));box-shadow:inset 0 0 0 1px rgba(255,255,255,.7);font-weight:600;}
.nav-item .zh{flex:1;}
.nav-item .en{font-size:11px;color:var(--ink-dim);font-weight:400;letter-spacing:.4px;}
.sidebar .spacer{flex:1;}
.storage-panel{margin-top:10px;padding:12px;border-radius:16px;background:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.7);}
.storage-panel .t{font-size:12px;color:var(--ink-dim);margin-bottom:8px;display:flex;align-items:center;gap:6px;}
.dot{width:8px;height:8px;border-radius:50%;background:#c9c3d2;display:inline-block;}
.dot.ok{background:#7fd4a2;}
.storage-panel .mode{font-size:12px;margin-bottom:8px;}
.storage-panel button{width:100%;}

.btn{border:none;border-radius:12px;padding:8px 14px;cursor:pointer;font-size:13px;background:rgba(255,255,255,.7);color:var(--ink);transition:.16s;border:1px solid rgba(255,255,255,.8);font-family:inherit;}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(160,150,180,.18);}
.btn.primary{background:linear-gradient(135deg,var(--pink),var(--blue-dark));color:#fff;border:none;}
.btn.ghost{background:rgba(255,255,255,.55);}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:9px;}
.btn.danger{background:#ffe4ec;color:#d8507a;}

.main{flex:1;padding:28px 32px 60px;max-width:1180px;margin:0 auto;}
.section{display:none;animation:fade .25s ease;}
.section.active{display:block;}
@keyframes fade{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}
.head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px;}
.head h1{margin:0;font-size:27px;font-weight:700;}
.head .desc{color:var(--ink-dim);font-size:13px;margin-top:4px;}
.greet{font-size:14px;color:var(--ink-dim);}

.card{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);backdrop-filter:blur(18px);}
.card h3{margin:0 0 14px;font-size:16px;display:flex;align-items:center;gap:8px;}
.card h3 .hint{margin-left:auto;font-size:12px;color:var(--ink-dim);font-weight:400;}
.card h3 .goose-title{color:#d9a41f;}
.grid{display:grid;gap:18px;}
.g-home{grid-template-columns:1.35fr 1fr 1fr;}
.card.span2{grid-column:span 2;}

.todo-item{display:flex;align-items:flex-start;gap:10px;padding:9px 8px;border-radius:12px;transition:.15s;}
.todo-item:hover{background:rgba(255,255,255,.5);}
.todo-item input[type=checkbox]{width:17px;height:17px;margin-top:2px;accent-color:var(--pink-dark);cursor:pointer;}
.todo-item .txt{font-size:14px;flex:1;line-height:1.4;}
.todo-item.done .txt{text-decoration:line-through;color:var(--ink-dim);}
.todo-item .del{color:var(--ink-dim);cursor:pointer;opacity:0;transition:.15s;font-size:15px;}
.todo-item:hover .del{opacity:1;}
.todo-item .del:hover{color:#d8507a;}
.todo-add{display:flex;gap:8px;margin-top:8px;}
.todo-add input{flex:1;}
.inp{border:1px solid rgba(255,255,255,.8);border-radius:11px;padding:8px 12px;font-size:13px;background:rgba(255,255,255,.6);color:var(--ink);font-family:inherit;outline:none;transition:.15s;}
.inp:focus{border-color:var(--pink);box-shadow:0 0 0 3px rgba(244,143,177,.18);background:#fff;}
select.inp{padding:8px 10px;}
textarea.inp{min-height:80px;resize:vertical;}

.proj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;}
.proj{background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);backdrop-filter:blur(16px);transition:.2s;display:flex;flex-direction:column;gap:9px;}
.proj:hover{transform:translateY(-3px);}
.proj .top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.proj .badge{font-size:11px;padding:3px 9px;border-radius:20px;background:rgba(255,255,255,.7);color:var(--ink);}
.b-warm{background:#ffeaf2;color:#d8507a;}
.b-cool{background:#eef4ff;color:#5b8fd6;}
.b-green{background:#e6f7ec;color:#47a06b;}
.b-gray{background:rgba(255,255,255,.8);color:var(--ink-dim);}
.b-amber{background:#fff3e0;color:#c98a2c;}
.proj h4{margin:0;font-size:15px;}
.proj .series{font-size:12px;color:var(--ink-dim);}
.proj .desc{font-size:12.5px;color:var(--ink-dim);line-height:1.5;min-height:30px;}
.prog{height:7px;border-radius:8px;background:rgba(255,255,255,.7);overflow:hidden;}
.prog > i{display:block;height:100%;border-radius:8px;background:linear-gradient(90deg,var(--pink),var(--blue));}
.proj .meta{font-size:12px;color:var(--ink-dim);display:flex;justify-content:space-between;}
.proj .actions{display:flex;gap:6px;margin-top:2px;flex-wrap:wrap;}
.proj .foot{margin-top:auto;}

.stat-row{display:flex;gap:12px;margin-bottom:12px;}
.stat{flex:1;text-align:center;padding:12px 8px;border-radius:16px;background:rgba(255,255,255,.5);}
.stat .n{font-size:24px;font-weight:700;background:linear-gradient(135deg,var(--pink-dark),var(--blue-dark));-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat .l{font-size:12px;color:var(--ink-dim);margin-top:3px;}

.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;}
.cal-head .m{font-weight:600;font-size:14px;}
.cal-nav{display:flex;gap:4px;}
.cal-nav button{border:none;background:rgba(255,255,255,.6);border-radius:8px;width:28px;height:28px;cursor:pointer;color:var(--ink);}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;}
.cal .dow{font-size:11px;color:var(--ink-dim);text-align:center;padding-bottom:4px;}
.cal .day{aspect-ratio:1;border-radius:10px;display:grid;place-items:center;font-size:12px;position:relative;background:rgba(255,255,255,.35);cursor:pointer;}
.cal .day.dim{opacity:.35;}
.cal .day.today{background:var(--goose);color:#8a6b1f;font-weight:600;}
.cal .day.has::after{content:"";position:absolute;bottom:4px;width:5px;height:5px;border-radius:50%;background:var(--pink-dark);}
.cal .day:hover{background:rgba(255,255,255,.75);}

.links{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.link{padding:14px;border-radius:16px;background:rgba(255,255,255,.5);cursor:pointer;transition:.18s;text-align:center;border:1px solid rgba(255,255,255,.7);}
.link:hover{transform:translateY(-2px);box-shadow:var(--shadow);}
.link .t{font-size:14px;font-weight:600;}
.link .en{font-size:11px;color:var(--ink-dim);margin-top:3px;font-weight:400;}
.link .em{font-size:24px;display:block;}

.empty{text-align:center;color:var(--ink-dim);font-size:13px;padding:26px 0;}
.empty .em{font-size:32px;display:block;margin-bottom:8px;}

.chips,.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;}
.chip{padding:6px 14px;border-radius:20px;background:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.7);font-size:13px;cursor:pointer;transition:.15s;color:var(--ink);}
.chip.active{background:linear-gradient(135deg,var(--pink),var(--blue));color:#fff;border:none;}
.filter-bar label{font-size:12px;color:var(--ink-dim);align-self:center;}

.sched-group{margin-bottom:16px;}
.sched-date{font-size:13px;font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:8px;}
.sched-date .cnt{font-size:11px;color:var(--ink-dim);font-weight:400;}
.sched-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.5);margin-bottom:6px;}
.sched-item .time{font-size:12px;color:var(--ink-dim);width:64px;}
.sched-item .cat{font-size:11px;padding:2px 8px;border-radius:10px;background:rgba(255,255,255,.7);}
.sched-item .txt{flex:1;font-size:14px;}
.sched-item.done .txt{text-decoration:line-through;color:var(--ink-dim);}
.sched-item .ops{display:flex;gap:6px;}

table{width:100%;border-collapse:collapse;font-size:13px;}
th,td{padding:9px 12px;text-align:center;border-bottom:1px solid rgba(255,255,255,.6);}
th{color:var(--ink-dim);font-weight:600;}
tr:hover td{background:rgba(255,255,255,.4);}

.empty-state{grid-column:1/-1;text-align:center;color:var(--ink-dim);font-size:13px;padding:26px 0;}

.overlay{position:fixed;inset:0;background:rgba(90,85,102,.28);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;z-index:50;padding:20px;}
.overlay.show{display:flex;}
.modal{background:#fff;border-radius:22px;width:100%;max-width:540px;max-height:92vh;overflow:auto;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.2);}
.modal h2{margin:0 0 18px;font-size:18px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;color:var(--ink-dim);margin-bottom:6px;}
.field .inp{width:100%;}
.field .row{display:flex;gap:10px;}
.field .row > *{flex:1;}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px;}

.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);background:rgba(90,85,102,.92);color:#fff;padding:10px 20px;border-radius:20px;font-size:13px;opacity:0;transition:.25s;z-index:60;pointer-events:none;}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
.saved{position:fixed;top:20px;right:22px;font-size:12px;color:var(--ink-dim);background:rgba(255,255,255,.6);padding:6px 14px;border-radius:20px;backdrop-filter:blur(10px);z-index:40;opacity:0;transition:.2s;}
.saved.show{opacity:1;}

@media(max-width:1024px){ .g-home{grid-template-columns:1fr 1fr;} .main{padding:22px;} .card.span2{grid-column:span 2;} }
@media(max-width:720px){
  .app{flex-direction:column;}
  .sidebar{width:100%;flex:0 0 auto;height:auto;position:static;flex-direction:row;align-items:center;flex-wrap:wrap;gap:4px;padding:12px;}
  .sidebar .brand{padding:4px 8px;} .nav-label,.storage-panel{display:none;}
  .nav-item{padding:8px 10px;} .nav-item .en{display:none;}
  .sidebar .spacer{display:none;}
  .main{padding:16px;} .g-home{grid-template-columns:1fr;} .card.span2{grid-column:auto;}
  .head h1{font-size:22px;}
}
.segment{display:flex;gap:6px;margin-bottom:16px;background:rgba(255,255,255,.5);padding:5px;border-radius:14px;width:max-content;}
.segment button{border:none;background:transparent;padding:8px 18px;border-radius:10px;cursor:pointer;font-size:14px;color:var(--ink-dim);font-family:inherit;transition:.15s;}
.segment button.active{background:#fff;color:var(--ink);box-shadow:0 3px 10px rgba(0,0,0,.06);font-weight:600;}
.topic-box{margin-top:4px;border-top:1px dashed rgba(255,255,255,.9);padding-top:8px;}
.topic-box .tb-head{font-size:12px;color:var(--ink-dim);display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;}
.topic-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:10px;background:rgba(255,255,255,.45);margin-bottom:4px;font-size:13px;}
.topic-item .tx{flex:1;}
.topic-item .mini{font-size:11px;padding:2px 7px;border-radius:8px;background:rgba(255,255,255,.72);cursor:pointer;color:var(--ink);border:none;}
.topic-item .mini:hover{background:#fff;}
.topic-item .mini.del{color:#d8507a;}
.chart-wrap{background:rgba(255,255,255,.5);border-radius:16px;padding:16px;margin-top:4px;}
.goal-row td{background:rgba(255,255,255,.45);font-weight:600;color:var(--ink-dim);}
.score{font-weight:700;color:var(--pink-dark);}
.catp{font-size:11px;padding:2px 8px;border-radius:10px;background:rgba(255,255,255,.7);}
.pill{margin-left:2px;border:none;background:var(--goose);color:#8a6b1f;padding:5px 13px;border-radius:20px;font-size:12px;font-weight:500;cursor:pointer;font-family:inherit;white-space:nowrap;transition:.15s;}
.pill:hover{background:var(--goose-dark);color:#fff;transform:translateY(-1px);}
.card h3 .pill{margin-left:auto;}

.week-wrap{overflow-x:auto;}
.ttable{width:100%;border-collapse:collapse;background:rgba(255,255,255,.4);border-radius:16px;overflow:hidden;min-width:760px;}
.ttable th,.ttable td{border:1px solid rgba(255,255,255,.8);padding:6px 8px;vertical-align:top;font-size:12px;}
.ttable thead th{background:rgba(255,255,255,.65);text-align:center;font-weight:600;position:sticky;top:0;}
.ttable .time-col{width:64px;text-align:center;font-size:11px;color:var(--ink-dim);background:rgba(255,255,255,.5);}
.ttable thead .wk{font-size:11px;color:var(--ink-dim);font-weight:500;}
.ttable thead .dayh{font-size:14px;}
.ttable thead .today{background:linear-gradient(135deg,rgba(244,143,177,.28),rgba(174,214,251,.4));}
.ttable td.today{background:rgba(255,255,255,.45);}
.ttable .all-day{background:rgba(255,255,255,.55);}
.tchip{display:flex;align-items:center;gap:5px;width:100%;background:transparent;line-height:1.3;margin-bottom:3px;font-size:12px;padding:2px 3px;border-radius:6px;}
.tchip:hover{background:rgba(255,255,255,.8);}
.tchip .tt{flex:1;cursor:pointer;}
.tchip.gray .tt{color:#a8a3b2;text-decoration:line-through;}
.tchip.red .tt{color:#e25b7f;font-weight:500;}
.tchip .del{margin-left:auto;color:var(--ink-dim);cursor:pointer;}
.tchip input{margin:0;cursor:pointer;}

.mgrid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;}
.mhead{font-size:11px;color:var(--ink-dim);text-align:center;}
.mcell{background:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.7);border-radius:12px;padding:6px;min-height:78px;font-size:12px;cursor:pointer;transition:.15s;}
.mcell:hover{background:rgba(255,255,255,.75);}
.mcell.dim{opacity:.32;}
.mcell.today{outline:2px solid var(--goose-dark);}
.mcell .d{font-size:13px;font-weight:600;margin-bottom:3px;}
.mcell .mtask{display:block;font-size:11px;line-height:1.25;color:#c74f72;}
.mcell .mtask.done{color:#a8a3b2;text-decoration:line-through;}
.mcell .more{font-size:10px;color:var(--ink-dim);}






input[type=checkbox]{-webkit-appearance:none;appearance:none;width:17px;height:17px;border:2px solid #cfc9d8;border-radius:5px;background:#fff;display:inline-block;vertical-align:middle;cursor:pointer;position:relative;flex:0 0 17px;transition:.15s;}
input[type=checkbox]:hover{border-color:var(--pink);}
input[type=checkbox]:checked{background:#fff;border-color:var(--pink);}
input[type=checkbox]:checked::after{content:"";position:absolute;left:4px;top:0;width:5px;height:9px;border:solid var(--pink);border-width:0 2px 2px 0;transform:rotate(45deg);}

.ttable tr.lunch th{background:rgba(255,246,220,.85);text-align:center;color:#b98a1f;font-weight:600;}
.ttable tr.lunch td{background:rgba(255,251,238,.5);}

.ttable thead th[data-day]{cursor:pointer;}
.ttable thead th[data-day]:hover{background:rgba(255,255,255,.85);}

.ttable th.time-col{height:34px;}
.tblock{position:relative;background:#e3f0fd;border-left:3px solid #8ec4f1;border-radius:8px;padding:4px 7px;margin-bottom:3px;cursor:pointer;display:flex;flex-direction:column;justify-content:center;min-height:36px;line-height:1.25;}
.tblock .tbt{font-size:12px;font-weight:600;color:#d8507a;cursor:pointer;}
.tblock .tbr{font-size:11px;color:#c74f72;}
.tblock.done{background:#eceff3;border-left-color:#c3c6cf;}
.tblock.done .tbt{color:#a8a3b2;text-decoration:line-through;font-weight:500;}
.tblock.done .tbr{color:#a8a3b2;}
.tblock .del{position:absolute;top:3px;right:6px;color:var(--ink-dim);cursor:pointer;font-size:11px;}
.tblock:hover .del{color:#d8507a;}

.mini{border:none;background:rgba(255,255,255,.72);border-radius:8px;padding:3px 8px;font-size:12px;cursor:pointer;color:var(--ink);font-family:inherit;}
.mini:hover{background:#fff;}
details.chdet{background:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.7);border-radius:12px;padding:8px 10px;margin-bottom:8px;}
details.chdet summary{cursor:pointer;font-weight:600;font-size:14px;}

/* 今日背单词 · 卡牌card */
.flash-top{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:12px;color:var(--ink-dim);}
.flash-count{font-weight:800;color:var(--ink);font-size:14px;}
.flash-round{margin-left:auto;background:rgba(255,220,150,.5);padding:3px 12px;border-radius:12px;color:#b98a1f;font-weight:600;}
.flash-card{background:linear-gradient(135deg,rgba(255,255,255,.9),rgba(255,244,222,.85));border:1px solid var(--card-border);border-radius:24px;padding:34px 26px;text-align:center;box-shadow:0 10px 28px rgba(144,180,220,.18);min-height:230px;display:flex;flex-direction:column;justify-content:center;gap:14px;}
.flash-word{font-size:42px;font-weight:800;color:var(--ink);letter-spacing:.5px;word-break:break-word;line-height:1.2;}
.flash-speak{display:flex;align-items:center;justify-content:center;gap:10px;}
.flash-pos{background:var(--blue-soft);color:#4a90c2;font-size:12px;padding:3px 12px;border-radius:12px;font-weight:700;}
.flash-mean{font-size:19px;color:var(--ink);line-height:1.5;}
.flash-ex{margin-top:6px;font-size:13px;color:var(--ink-dim);line-height:1.65;background:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.7);border-radius:16px;padding:12px 16px;text-align:left;}
.flash-ex .lbl{display:inline-block;background:linear-gradient(135deg,var(--pink),var(--goose));color:#fff;font-size:11px;padding:2px 9px;border-radius:9px;margin-right:8px;font-weight:600;}
.flash-actions{display:flex;gap:12px;margin-top:18px;}
.fbtn{flex:1;padding:13px 0;border:none;border-radius:16px;font-size:15px;font-weight:700;cursor:pointer;color:#fff;letter-spacing:1px;transition:.16s;box-shadow:0 6px 14px rgba(0,0,0,.06);}
.fbtn:hover{transform:translateY(-2px);filter:brightness(1.04);}
.fbtn.know{background:#7fd0a6;}
.fbtn.fuzzy{background:#f2c94c;}
.fbtn.forgot{background:#f28b8b;}
.flash-done{text-align:center;padding:12px 0;}
.flash-done .fd-title{font-size:20px;font-weight:800;color:var(--ink);margin-bottom:16px;}
@media (max-width:640px){.flash-word{font-size:34px;}.flash-card{padding:26px 18px;}}

.flash-ex-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px;}
.flash-ex-txt{font-size:14px;line-height:1.65;}
.fread{background:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.8);color:var(--ink);padding:4px 12px;border-radius:12px;font-size:12px;cursor:pointer;font-family:inherit;}
.fread:hover{background:#fff;}

.pill.danger{background:rgba(242,139,139,.28);color:#c05a5a;}
.pill.danger:hover{background:#f28b8b;color:#fff;}