/* App chrome: home, wizard, analysis progress. Same design language. */

.app-head{color:var(--ink);padding:16px 18px 6px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.app-shell{background:linear-gradient(180deg,#E9E2FF 0,var(--paper) 260px) no-repeat;min-height:100vh}
:root[data-theme="dark"] .app-shell{background:linear-gradient(180deg,#221C45 0,var(--paper) 260px) no-repeat}
.app-head h1{display:flex;align-items:center;gap:9px;font-size:23px;margin:0;font-weight:800;letter-spacing:-.01em;cursor:pointer}
.app-head h1 .mode{font-size:10.5px;font-weight:700;color:var(--ink-soft);letter-spacing:.06em}
.logo{width:32px;height:32px;flex:none}
.head-r{display:flex;align-items:center;gap:8px}
.lang{display:flex;background:var(--card);border-radius:999px;padding:3px;box-shadow:var(--shadow)}
.lang button{font:inherit;font-size:12.5px;font-weight:700;color:var(--ink-soft);background:none;border:none;
  padding:6px 11px;border-radius:999px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--gold);color:#fff}
.me-btn{width:40px;height:40px;border-radius:50%;border:2px solid var(--gold);background:var(--card);color:var(--gold);
  display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow);font:inherit;font-weight:800;font-size:16px}
.me-btn svg{width:22px;height:22px}
.app-main{max-width:680px;margin:0 auto;padding:22px 16px 44px;animation:pkIn .35s ease both}
@keyframes pkIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.app-main{animation:none}}

.h-sec{font-size:12.5px;color:var(--ink-soft);font-weight:600;letter-spacing:.05em;margin:28px 0 10px}
.lead{font-size:15px;color:var(--ink-soft);line-height:1.6;margin:0 0 18px}

.panel{background:var(--card);color:var(--ink);border:1px solid var(--rule);border-radius:20px;padding:22px 20px;box-shadow:var(--shadow)}
.panel + .panel{margin-top:14px}

.step-dots{display:flex;gap:8px;align-items:center;margin:0 0 18px;font-size:12.5px;color:var(--ink-soft)}
.step-dots b{color:var(--gold)}

input[type=text],textarea,input[type=number],select{
  font:inherit;color:var(--ink);background:var(--card);
  border:1px solid var(--rule);border-radius:10px;padding:13px 14px;width:100%;
}
input:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:1px}
textarea{min-height:120px;resize:vertical}
label{font-size:13px;color:var(--ink-soft);display:block;margin:0 0 6px}

.btn{font:inherit;font-size:16px;font-weight:700;padding:15px 22px;border-radius:14px;
  border:none;background:var(--ink);color:#fff;cursor:pointer;width:100%;margin-top:14px;
  transition:transform .1s ease,filter .12s ease,box-shadow .2s ease}
.btn:hover{filter:brightness(1.12)}
.btn:active{transform:scale(.97)}
.btn.gold{background:var(--grad);box-shadow:0 8px 22px rgba(91,61,245,.32)}
.btn.ok{background:var(--ok)}
.btn.ghost{background:none;border:1px solid var(--rule);color:var(--ink);font-weight:500}
.btn[disabled]{opacity:.45;cursor:default}
.btn.inline{width:auto;padding:10px 16px;font-size:13.5px;margin:0}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0}
.chip{font:inherit;font-size:13px;padding:8px 14px;border-radius:20px;cursor:pointer;
  border:1px solid var(--rule);background:var(--card);color:var(--ink)}
.chip:hover{border-color:var(--gold);background:var(--gold-wash)}
.chip-region{flex-basis:100%;margin:6px 0 -2px;font-size:11px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted,#8a8272)}

.err{background:var(--pen-wash);border:1px solid #F7C5C7;color:var(--pen);
  border-radius:10px;padding:12px 15px;font-size:14px;margin-top:12px}
.note-i{background:var(--gold-wash);border:1px solid #DCD3FF;color:var(--gold);
  border-radius:10px;padding:12px 15px;font-size:13.5px;margin-top:12px;line-height:1.5}
/* louder than note-i: the blueprint's numbers are a guess, and the plan,
   weights and timed papers built on them inherit that */
.note-warn{background:var(--pen-wash);border:1px solid #F7C5C7;color:var(--pen);
  border-radius:10px;padding:12px 15px;font-size:13.5px;margin-top:12px;line-height:1.5}

/* account strip - shown at the foot of the library, never as a gate */
.acct{margin-top:26px;padding:18px;border:1px solid var(--rule);
  border-radius:18px;background:var(--card);box-shadow:var(--shadow)}
.acct-title{margin:0 0 4px;font-weight:800;font-size:15.5px}
.acct-note{margin:0 0 12px;font-size:13.5px;color:var(--ink-soft);line-height:1.6}
.acct-btns{display:flex;flex-wrap:wrap;gap:8px}
.acct-btn{padding:9px 15px;font:inherit;font-size:13.5px;cursor:pointer;color:inherit;
  background:none;border:1px solid rgba(0,0,0,.16);border-radius:999px}
.acct-btn:hover{border-color:var(--gold)}
.acct-btn.g{border-color:rgba(0,0,0,.24);font-weight:500}
.acct-link{display:inline-block;margin-top:12px;padding:0;font:inherit;font-size:13px;
  background:none;border:none;color:var(--gold);cursor:pointer;text-decoration:underline}
.acct-field{margin-top:12px;display:flex;flex-direction:column;gap:8px}
.acct-field input{font:inherit;font-size:14px;padding:10px 12px;border-radius:9px;
  border:1px solid rgba(0,0,0,.16);background:var(--paper,#fff);color:inherit}
.acct-tiny{margin:2px 0 0;font-size:12px;color:var(--ink-soft)}
@media (max-width:420px){.acct-btns{flex-direction:column}.acct-btn{width:100%}}

/* encourage everything in one deck, and show what's been added */
.mat-tip{margin:16px 0 4px;padding:12px 14px;border-radius:10px;font-size:13.5px;line-height:1.6;
  color:var(--ink-soft);background:var(--gold-wash);border:1px solid #DCD3FF}
.mat-tip b{color:var(--gold)}
.paste-gauge{margin:8px 0 0;font-size:12.5px;color:var(--ink-soft);line-height:1.55;min-height:1px}
.paste-gauge.thin{color:var(--pen)}

/* exam dates on the material step */
.dates{margin-top:18px;padding-top:16px;border-top:1px solid var(--line,#E7E5F0)}
.dates-lead{margin:0 0 12px;font-size:13.5px;line-height:1.6;color:var(--ink-soft)}

/* three dots pulsing while the deck builds - a sign of life, not a spinner */
.prog-ring{display:flex;gap:7px;justify-content:center;margin:4px 0 16px}
.prog-ring span{width:9px;height:9px;border-radius:50%;background:var(--gold);
  opacity:.25;animation:lmPulse 1.25s ease-in-out infinite}
.prog-ring span:nth-child(2){animation-delay:.18s}
.prog-ring span:nth-child(3){animation-delay:.36s}
@keyframes lmPulse{0%,100%{opacity:.22;transform:scale(.82)}50%{opacity:1;transform:scale(1.18)}}

/* the method, taught during the wait */
.method{margin-top:16px;padding:18px 18px 14px;border-radius:14px;
  background:var(--paper-2,#FFFFFF);border:1px solid var(--line,#E7E5F0);
  animation:lmRise .45s ease both}
.method-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.method-title{margin:0;font-family:var(--serif);font-size:17px;font-weight:600}
.method-skip{padding:0;font:inherit;font-size:12.5px;background:none;border:none;
  color:var(--ink-soft);cursor:pointer;text-decoration:underline}
.method-lead{margin:6px 0 16px;font-size:13.5px;line-height:1.6;color:var(--ink-soft)}
.method-step{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;
  animation:lmRise .5s ease both}
.method-n{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  font-size:12.5px;font-weight:700;color:var(--gold);
  background:var(--gold-wash);border:1px solid #DCD3FF}
.method-st{margin:3px 0 3px;font-size:14px}
.method-st span{font-size:11.5px;color:var(--gold);letter-spacing:.03em;
  border:1px solid #DCD3FF;border-radius:999px;padding:1px 8px;margin-left:6px;white-space:nowrap}
.method-sd{margin:0;font-size:13px;line-height:1.6;color:var(--ink-soft)}
.method-close{margin:14px 0 0;padding-top:13px;font-size:13px;line-height:1.65;
  color:var(--ink-soft);border-top:1px solid var(--line,#E7E5F0)}
.method-close b{color:var(--ink)}
.method-close em{font-style:italic;color:var(--ink)}
.method-close.soft{border-top:none;padding-top:0;margin-top:9px;font-size:12.5px;opacity:.85}
.method-hide{display:flex;align-items:center;gap:8px;margin-top:14px;
  font-size:12.5px;color:var(--ink-soft);cursor:pointer}
@keyframes lmRise{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  .method,.method-step{animation:none}
  .prog-ring span{animation-duration:2.4s}
}

/* the deck size the app chose, and why */
.sizing{margin-top:14px;padding:12px 15px;border-radius:10px;font-size:13.5px;line-height:1.6;
  color:var(--ink-soft);background:var(--paper-2,#FFFFFF);border:1px solid var(--line,#E7E5F0)}
.sizing p{margin:0}
.sizing b{color:var(--ink)}
.sizing.limited{background:var(--gold-wash);border-color:#DCD3FF;color:var(--gold)}
.sizing.limited b{color:var(--gold)}
.sizing-more{margin-top:7px !important;font-size:12.5px;opacity:.9}

/* the day-by-day study plan */
.sched{margin-top:18px;padding:16px 18px;border-radius:13px;
  background:var(--paper-2,#FFFFFF);border:1px solid var(--line,#E7E5F0)}
.sched-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;margin-bottom:4px}
.sched-title{margin:0;font-family:var(--serif);font-size:17px;font-weight:600}
.sched-sub{margin:0;font-size:12.5px;color:var(--ink-soft);line-height:1.6}
/* how hard this will be - the honest cost of a short runway, since the
   deck itself is never cut down to fit one */
.sched-load{margin:0;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;
  padding:2px 10px;border-radius:999px;border:1px solid currentColor}
.sched-load.light,.sched-load.steady{color:var(--ok)}
.sched-load.heavy{color:var(--gold)}
.sched-load.very-heavy{color:var(--pen)}
.sched-core{margin:12px 0 0;font-size:13px;line-height:1.6;color:var(--ink-soft)}
.sched-core b{color:var(--ink)}
.sched-bar{display:flex;height:9px;border-radius:999px;overflow:hidden;margin:14px 0 10px;
  border:1px solid var(--line,#E7E5F0)}
.sched-bar i{display:block;height:100%}
.sched-learn{background:#5B3DF5}.sched-test{background:#0E9F6E}
.sched-fix{background:#E5484D}.sched-final{background:#16123A}
.sched-key{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--ink-soft)}
.sched-key span{display:flex;align-items:center;gap:5px}
.sched-key i{width:9px;height:9px;border-radius:2px;display:inline-block}
.sched-edit{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.sched-edit input{font:inherit;font-size:13.5px;padding:8px 10px;border-radius:8px;
  border:1px solid rgba(0,0,0,.16);background:var(--paper,#fff);color:inherit}

/* which stage of a multi-stage exam this is, with a way to switch */
.bp-stage{margin:14px 0;padding:13px 15px;border-radius:11px;
  background:var(--gold-wash);border:1px solid #DCD3FF}
.bp-stage-now{margin:0;font-size:13.5px;line-height:1.6;color:var(--gold)}
.bp-stage-ask{margin:10px 0 8px;font-size:12.5px;color:var(--ink-soft)}
.bp-stage-btns{display:flex;flex-wrap:wrap;gap:8px}

/* blueprint confirmation */
.bp-name{font-family:var(--serif);font-size:22px;margin:0 0 4px;font-weight:600}
.bp-origin{font-size:12px;color:var(--gold);margin:0 0 10px;letter-spacing:.03em}
.bp-summary{font-size:14.5px;color:var(--ink-soft);line-height:1.6;margin:0 0 14px}
.bp-facts{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 6px}
.bp-fact{font-size:12.5px;background:var(--paper);border:1px solid var(--rule);
  border-radius:8px;padding:6px 10px;color:var(--ink-soft)}
.bp-fact b{color:var(--ink)}
.bp-sec{margin-top:14px;border-top:1px solid var(--rule);padding-top:12px}
.bp-sec h4{margin:0 0 6px;font-size:14px}
.bp-sec h4 span{color:var(--ink-soft);font-weight:400;font-size:12.5px}
.bp-topics{font-size:13px;color:var(--ink-soft);line-height:1.7;margin:0}
.bp-topics b{color:var(--ink);font-weight:600}

/* dropzone */
.drop{border:2px dashed var(--rule);border-radius:12px;padding:26px 18px;text-align:center;
  color:var(--ink-soft);font-size:14.5px;cursor:pointer;transition:border-color .15s,background .15s}
.drop.over{border-color:var(--gold);background:var(--gold-wash)}
.drop b{color:var(--ink)}
.filelist{list-style:none;margin:12px 0 0;padding:0}
.filelist li{display:flex;justify-content:space-between;gap:10px;font-size:14px;
  padding:9px 4px;border-bottom:1px solid var(--rule)}
.filelist .x{color:var(--pen);cursor:pointer;background:none;border:none;font:inherit}
.sizes{display:flex;gap:12px;margin-top:14px}
.sizes>div{flex:1}

/* progress */
.prog-stage{font-size:16px;font-weight:600;margin:0 0 6px}
.prog-sub{font-size:13.5px;color:var(--ink-soft);margin:0 0 16px}
.prog-track{height:8px;background:var(--gold-wash);border-radius:4px;overflow:hidden}
.prog-track span{display:block;height:100%;background:var(--gold);border-radius:4px;
  transition:width .4s ease;min-width:6px}
.prog-track.indet span{width:30%;animation:slide 1.4s ease-in-out infinite}
@keyframes slide{0%{margin-left:0}50%{margin-left:70%}100%{margin-left:0}}

/* home: greeting, the exam you are on, your other decks */
.hello{margin:2px 2px 16px}
.hello h2{margin:0;font-size:24px;font-weight:800;letter-spacing:-.01em}
.hello p{margin:3px 0 0;color:var(--ink-soft);font-size:14.5px}
.hero{background:var(--grad);color:#fff;border-radius:24px;padding:22px 20px 20px;position:relative;overflow:hidden;
  box-shadow:0 14px 34px rgba(91,61,245,.3);cursor:pointer;margin-bottom:14px}
.hero::before{content:"";position:absolute;right:-50px;bottom:-70px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,138,31,.45),transparent 70%)}
.hero-tag{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  background:rgba(255,255,255,.16);padding:4px 10px;border-radius:999px}
.hero-name{margin:12px 0 4px;font-size:21px;font-weight:800;line-height:1.25;position:relative}
.hero-meta{margin:0;font-size:13.5px;opacity:.85;position:relative}
.hero-row{display:flex;gap:10px;margin-top:16px;position:relative}
.hero-stat{flex:1;background:rgba(255,255,255,.13);border-radius:14px;padding:10px 12px}
.hero-stat b{display:block;font-size:22px;font-weight:800;line-height:1.1}
.hero-stat span{font-size:12px;opacity:.85}
.hero-go{position:relative;margin-top:16px;width:100%;font:inherit;font-size:16px;font-weight:800;color:var(--gold);
  background:#fff;border:none;border-radius:14px;padding:14px;cursor:pointer;transition:transform .1s ease}
.hero-go:active{transform:scale(.97)}
.new-deck{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;font:inherit;font-size:15px;font-weight:700;
  color:var(--gold);background:var(--gold-wash);border:1.5px dashed #C9BCFF;border-radius:16px;padding:15px;cursor:pointer;margin-bottom:6px}
.new-deck:active{transform:scale(.98)}
.empty-hero{text-align:center;background:var(--card);border-radius:24px;padding:30px 22px 24px;box-shadow:var(--shadow);border:1px solid var(--rule)}
.empty-hero svg{width:120px;height:120px}
.empty-hero h3{margin:10px 0 6px;font-size:20px;font-weight:800}
.empty-hero p{margin:0;color:var(--ink-soft);font-size:14.5px;line-height:1.55}
.deck-card{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--rule);
  border-radius:18px;padding:14px 14px 14px 16px;margin-bottom:10px;cursor:pointer;
  transition:transform .12s ease,box-shadow .15s;box-shadow:var(--shadow)}
.deck-card:active{transform:scale(.98)}
.deck-ic{flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:var(--gold-wash);color:var(--gold);font-weight:800;font-size:18px}
.deck-card.draft .deck-ic{background:#FFF1E4;color:var(--saffron)}
.deck-body{flex:1;min-width:0}
.deck-name{display:block;font-weight:700;font-size:15.5px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.deck-meta{font-size:12.5px;color:var(--ink-soft);margin:3px 0 0}
.deck-meta .warn{color:var(--pen)}
.deck-del{flex:none;width:34px;height:34px;border-radius:10px;border:none;background:none;color:var(--ink-soft);
  cursor:pointer;display:grid;place-items:center;opacity:.6}
.deck-del:hover{background:var(--pen-wash);color:var(--pen);opacity:1}
.deck-del svg{width:18px;height:18px;pointer-events:none}
.empty{color:var(--ink-soft);font-size:14.5px;text-align:center;padding:30px 0}

/* plan review screen reuses pl-topic styles from study.css */
.plan-actions{position:sticky;bottom:0;background:var(--paper);padding:12px 0 4px;
  border-top:1px solid var(--rule);margin-top:18px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink);margin-top:10px}
.check input{width:auto;margin-top:3px}
.check span small{display:block;color:var(--ink-soft)}

/* past question papers: optional, kept apart from notes (engine/papers.js) */
.papers{margin:18px 0 6px;padding:14px;border:1px solid var(--rule);border-radius:12px;background:var(--card)}
.papers-lead{font-size:13.5px;line-height:1.6;margin:0 0 10px;color:var(--ink-soft)}
.papers-lead b{color:var(--ink)}
.papers .opt{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--gold);margin-left:6px;font-weight:600}
.drop.small{padding:14px 12px}

/* ---- Me: grouped rows, like a phone's settings ---- */
.me-card{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--rule);border-radius:22px;
  padding:16px;box-shadow:var(--shadow);margin-bottom:18px}
.me-av{flex:none;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:24px;font-weight:800;
  color:#fff;background:var(--grad);box-shadow:0 0 0 3px var(--gold-wash)}
.me-who{flex:1;min-width:0}
.me-who b{display:block;font-size:17px}
.me-who span{font-size:13px;color:var(--ink-soft)}
.me-h{margin:20px 4px 8px;font-size:15px;font-weight:800}
.me-group{background:var(--card);border:1px solid var(--rule);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
.me-row{display:flex;align-items:center;gap:14px;width:100%;text-align:left;font:inherit;color:var(--ink);cursor:pointer;
  background:none;border:none;border-bottom:1px solid var(--rule);padding:15px 16px}
.me-row:last-child{border-bottom:none}
.me-row:active{background:var(--soft)}
.me-row .ic{flex:none;width:24px;height:24px;color:var(--ink-soft)}
.me-row .lb{flex:1;font-size:15px;font-weight:600}
.me-row .val{font-size:13.5px;color:var(--ink-soft)}
.me-row .chev{color:var(--ink-soft);font-size:20px}
.me-row.danger .lb{color:var(--pen)}
.me-ver{margin:24px 4px;font-size:12.5px;color:var(--ink-soft)}
.me-ver b{display:block;font-size:18px;color:var(--ink-soft);opacity:.6}

/* ---- bottom sheet: one choice from a few ---- */
.sheet-bg{position:fixed;inset:0;z-index:60;background:rgba(14,12,29,.45);animation:pkFade .2s ease both}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:61;background:var(--card);color:var(--ink);border-radius:26px 26px 0 0;
  padding:8px 18px calc(18px + env(safe-area-inset-bottom));max-width:640px;margin:0 auto;animation:pkUp .28s cubic-bezier(.2,.9,.3,1) both}
.sheet-grab{width:40px;height:5px;border-radius:999px;background:var(--rule);margin:4px auto 10px}
.sheet-head{display:flex;justify-content:space-between;align-items:center;margin:0 0 6px}
.sheet-head h3{margin:0;font-size:19px;font-weight:800}
.sheet-x{background:none;border:none;font-size:22px;color:var(--ink);cursor:pointer;padding:4px 8px}
.sheet-opt{display:flex;justify-content:space-between;align-items:center;width:100%;font:inherit;font-size:16px;font-weight:600;
  color:var(--ink);background:none;border:none;border-bottom:1px solid var(--rule);padding:16px 2px;cursor:pointer}
.sheet-opt:last-of-type{border-bottom:none}
.radio{width:24px;height:24px;border-radius:50%;border:2px solid var(--ink-soft)}
.sheet-opt.on .radio{border:7px solid var(--gold)}
@keyframes pkUp{from{transform:translateY(100%)}to{transform:none}}
@keyframes pkFade{from{opacity:0}to{opacity:1}}
@media (prefers-reduced-motion:reduce){.sheet,.sheet-bg{animation:none}}
.me-back{width:42px;height:42px;border-radius:50%;border:none;background:var(--card);color:var(--ink);font-size:20px;
  box-shadow:var(--shadow);cursor:pointer;margin:0 0 14px}

/* ---- new-deck steps ---- */
.stepper{display:flex;gap:8px;margin:2px 0 18px}
.stepper span{flex:1;display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:700;color:var(--ink-soft)}
.stepper i{display:block;height:5px;border-radius:999px;background:var(--rule)}
.stepper .done i{background:var(--ok)}
.stepper .on{color:var(--gold)} .stepper .on i{background:var(--gold)}
.wz-title{margin:0 0 6px;font-size:24px;font-weight:800;line-height:1.25;letter-spacing:-.01em}
.wz-sub{margin:0 0 16px;color:var(--ink-soft);font-size:14px}
.wz-search{display:flex;align-items:center;gap:10px;background:var(--card);border:1.5px solid var(--rule);border-radius:18px;
  padding:6px 6px 6px 14px;box-shadow:var(--shadow);margin:14px 0 4px}
.wz-search:focus-within{border-color:var(--gold)}
.wz-search input{border:none;padding:10px 0;background:none;outline:none !important;font-size:15px}
.wz-search button{flex:none;width:44px;height:44px;border-radius:14px;border:none;background:var(--grad);color:#fff;font-size:20px;font-weight:800;cursor:pointer}
.ex-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ex-tile{display:flex;flex-direction:column;align-items:flex-start;gap:8px;text-align:left;font:inherit;color:var(--ink);cursor:pointer;
  background:linear-gradient(160deg,var(--card) 55%,var(--gold-wash));border:1px solid var(--rule);border-radius:20px;padding:14px;
  box-shadow:var(--shadow);min-height:100px;transition:transform .12s}
.ex-tile:active{transform:scale(.96)}
.ex-tile:nth-child(3n+2){background:linear-gradient(160deg,var(--card) 55%,var(--tint-saffron))}
.ex-tile:nth-child(3n+3){background:linear-gradient(160deg,var(--card) 55%,var(--ok-wash))}
.ex-ic{font-size:32px;line-height:1}
.ex-tile b{font-size:14.5px;line-height:1.3}
.wz-wait{text-align:center;background:var(--card);border:1px solid var(--rule);border-radius:24px;padding:30px 20px;box-shadow:var(--shadow)}
.wz-card{text-align:center;background:var(--card);border:1px solid var(--rule);border-radius:24px;padding:26px 20px;box-shadow:var(--shadow)}
.wz-emoji{font-size:48px;display:block;margin-bottom:6px}
.bp-hero{background:var(--grad);color:#fff;border-radius:24px;padding:20px;box-shadow:0 14px 34px rgba(91,61,245,.3);position:relative;overflow:hidden}
.bp-hero::before{content:"";position:absolute;right:-50px;bottom:-70px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(255,138,31,.45),transparent 70%)}
.bp-hero h2{margin:12px 0 12px;font-size:21px;font-weight:800;line-height:1.3;position:relative}
.bp-pills{display:flex;flex-wrap:wrap;gap:8px;position:relative}
.bp-pills span{font-size:13px;font-weight:700;background:rgba(255,255,255,.16);border-radius:999px;padding:6px 11px}
.bp-stage{margin:14px 0 0;padding:0;background:none;border:none}
.bp-stage-ask{margin:0 0 8px;font-size:13px;color:var(--ink-soft);font-weight:600}
.bp-more{margin-top:14px;background:var(--card);border:1px solid var(--rule);border-radius:20px;padding:4px 16px;box-shadow:var(--shadow)}
.bp-more summary{cursor:pointer;font-weight:800;font-size:15px;padding:12px 0;color:var(--ink)}
.bp-more[open] summary{border-bottom:1px solid var(--rule);margin-bottom:10px}
.bp-more .ps-topics{box-shadow:none;border:none;margin:0 -16px 4px;border-radius:0}
.bp-secrow{display:flex;justify-content:space-between;gap:10px;font-size:14px}
.bp-secrow span{color:var(--ink-soft);font-size:12.5px;flex:none}
.bp-sec{border-top:none;padding-top:4px;margin:6px 0 12px}
.bp-sec .pl-bar{margin:6px 0}
.drop{display:flex;flex-direction:column;align-items:center;gap:4px;border:2px dashed #C9BCFF;background:var(--gold-wash);border-radius:22px;
  padding:26px 18px;color:var(--ink-soft);font-size:14px}
.drop-ic{font-size:40px}
.drop b{font-size:16.5px}
.filelist li{align-items:center;background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:10px 12px;margin-top:8px}
.filelist .x{font-size:22px;line-height:1;color:var(--ink-soft)}
.mat-tip{background:none;border:none;padding:0;margin:12px 4px}
.wz-more{margin:4px 0}
.wz-more summary{cursor:pointer;font-weight:700;color:var(--gold);font-size:14px;padding:6px 4px}
.wz-more textarea{margin-top:8px}
.wz-rows{margin:14px 0 4px}
.wz-rows .ic{font-size:20px;color:inherit;display:grid;place-items:center}
.me-row .lb small{display:block;font-size:12px;font-weight:500;color:var(--ink-soft);margin-top:2px}
.opt{font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--gold);font-weight:700;margin-left:4px}
.wz-hidden-date{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.papers{margin:12px 0 4px;border-radius:20px}
.sw-row{cursor:default}
.sw{appearance:none;-webkit-appearance:none;flex:none;width:50px !important;height:30px;border-radius:999px;background:var(--rule);position:relative;
  cursor:pointer;transition:background .2s;padding:0 !important;border:none !important;margin:0}
.sw::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}
.sw:checked{background:var(--ok)} .sw:checked::after{transform:translateX(20px)}
.seg{display:flex;background:var(--soft);border-radius:999px;padding:3px;flex:none}
.seg button{font:inherit;font-weight:800;font-size:14px;border:none;background:none;color:var(--ink-soft);width:36px;height:30px;border-radius:999px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--card);color:var(--gold);box-shadow:var(--shadow)}
.ps-topic.static{cursor:default}
.pl-chip.miss{background:var(--pen-wash);color:var(--pen)}
.sched{background:var(--card);border:1px solid var(--rule);border-radius:20px;box-shadow:var(--shadow)}
.sched-title{font-family:var(--sans);font-weight:800}
.sheet{max-height:80vh;overflow-y:auto}
.note-i,.note-warn{border-radius:16px}

.note-ok{background:var(--ok-wash);color:var(--ok);border-radius:16px;padding:12px 15px;font-size:14px;margin-top:12px;line-height:1.5}
.bp-subline{margin:0;font-size:14px;opacity:.9;position:relative}
.bp-which{margin-top:16px;background:var(--card);border:1px solid var(--rule);border-radius:20px;padding:16px;box-shadow:var(--shadow)}
.wz-q{margin:0 0 4px;font-size:17px;font-weight:800}
.bp-which .wz-sub{margin-bottom:12px;font-size:13px}
.bp-which .bp-stage-btns{gap:8px}
.bp-which .ps-chip{white-space:normal;text-align:left}
.me-row.rec{background:var(--tint-saffron)}
.opt.rec{color:var(--saffron)}

/* ---- Plans ---- */
.plan-now{display:flex;align-items:center;gap:14px;background:var(--grad);color:#fff;border-radius:22px;padding:16px 18px;box-shadow:0 12px 28px rgba(91,61,245,.28);margin:8px 0 6px}
.plan-ic{font-size:30px}
.plan-now b{display:block;font-size:19px;font-weight:800}
.plan-now span span{font-size:13px;opacity:.9}
.plan-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.plan-tile{position:relative;background:var(--card);border:1.5px solid var(--rule);border-radius:22px;padding:16px 14px 14px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.plan-tile.pop{border-color:var(--gold);background:linear-gradient(170deg,var(--card) 50%,var(--gold-wash))}
.plan-tag{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--saffron);color:#fff;font-size:11.5px;font-weight:800;border-radius:999px;padding:3px 11px;white-space:nowrap}
.plan-name{margin:0;font-size:14px;font-weight:800;color:var(--ink-soft)}
.plan-price{margin:2px 0 8px;font-size:28px;font-weight:800}
.plan-price small{font-size:14px;color:var(--ink-soft);font-weight:600}
.plan-tile ul{list-style:none;margin:0 0 6px;padding:0;font-size:13px;line-height:1.7;flex:1}
.plan-tile li::before{content:"\2713  ";color:var(--ok);font-weight:800}
.plan-tile .btn{margin-top:8px;padding:12px}
.plan-tile.wide{background:linear-gradient(135deg,var(--card) 50%,var(--tint-saffron))}
.plan-note{text-align:center;font-size:13px;color:var(--ink-soft);margin:16px 0 4px}
.plan-give{padding:14px;display:flex;flex-direction:column;gap:10px}
.plan-give .seg{align-self:flex-start}
.plan-give .seg button{width:auto;padding:0 14px}