/* ===== Home ===== */
.hero { position: relative; overflow: hidden; border-radius: 26px; padding: 28px; color: #fff; background: linear-gradient(135deg, #6c4cf5 0%, #9b5cff 55%, #ff8a3d 130%); box-shadow: var(--shadow); display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.hero h1 { color: #fff; }
.hero p { opacity: .92; }
.hero .mascot { font-size: 5.5rem; animation: bob 3s ease-in-out infinite; }
.hero .btn { background: #fff; color: #5a3ae0; border-color: #fff; box-shadow: 0 4px 0 rgba(0,0,0,.2); }
.hero-text { flex: 1; min-width: 220px; }
.hero::after { content: ""; position: absolute; width: 300px; height: 300px; right: -80px; top: -120px; border-radius: 50%; background: rgba(255,255,255,.12); }
.ring { --p: 0; width: 120px; height: 120px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--good) calc(var(--p) * 1%), var(--bg-2) 0); flex-shrink: 0; }
.ring > div { width: 92px; height: 92px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; text-align: center; font-weight: 900; line-height: 1.1; }
.kpi { display: flex; align-items: center; gap: 14px; }
.kpi .ke { font-size: 2.2rem; width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: var(--surface-2); }
.kpi b { font-size: 1.5rem; font-weight: 900; display: block; line-height: 1.1; }
.bars { display: flex; align-items: flex-end; gap: 10px; height: 120px; padding-top: 10px; }
.bars .bar { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.bars .bar i { width: 100%; max-width: 34px; border-radius: 8px 8px 4px 4px; background: linear-gradient(180deg, var(--primary-2), var(--primary)); min-height: 4px; transition: height .5s; }
.bars .bar.today i { background: linear-gradient(180deg, #ffb070, var(--accent)); }
.bars .bar span { font-size: .75rem; font-weight: 800; color: var(--muted); }
.wotd { display: flex; gap: 18px; align-items: center; }

/* ===== Learning path ===== */
.level-head { display: flex; align-items: center; gap: 14px; margin: 38px 0 18px; padding-bottom: 12px; border-bottom: 2px dashed var(--line); scroll-margin-top: 80px; }
.level-head { flex-wrap: wrap; }
.level-head .jump { margin-left: auto; }
.jump-chip { background: rgba(255,255,255,.18); color: #fff; border: 2px solid rgba(255,255,255,.45); border-radius: 999px; padding: 5px 12px; font-weight: 800; font-size: .82rem; white-space: nowrap; }
.jump-chip:hover { background: rgba(255,255,255,.3); }
.lv-bars { display: flex; flex-direction: column; gap: 10px; margin: 16px 0 8px; }
.progress.weak > i { background: linear-gradient(90deg, var(--bad), #ff8aa0); }
.placement-card { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; background: linear-gradient(135deg, var(--primary-soft), var(--surface)); }
.placement-card .row { margin-left: auto; }
.lv-badge { font-weight: 900; font-size: 1.3rem; width: 58px; height: 58px; border-radius: 18px; display: grid; place-items: center; background: var(--text); color: var(--bg); flex-shrink: 0; }
.unit { margin-bottom: 34px; }
.unit-head { border-radius: 22px; padding: 18px 22px; color: #fff; display: flex; align-items: center; gap: 16px; box-shadow: var(--shadow); }
.unit-head .ue { font-size: 2.6rem; }
.unit-head h2 { color: #fff; margin: 0; }
.unit-head p { margin: 0; opacity: .9; font-weight: 600; }
.unit-head { flex-wrap: wrap; }
.unit-head .uside { margin-left: auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.unit-head .uprog { font-weight: 900; background: rgba(255,255,255,.22); padding: 6px 12px; border-radius: 999px; white-space: nowrap; }
.path { display: flex; flex-direction: column; align-items: center; gap: 30px; padding: 40px 0 8px; }
.node-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; position: relative; }
.node { width: 76px; height: 76px; border-radius: 50%; border: none; font-size: 2rem; display: grid; place-items: center; background: var(--node, var(--primary)); color: #fff; box-shadow: 0 6px 0 color-mix(in srgb, var(--node, var(--primary)) 60%, #000), 0 10px 20px rgba(0,0,0,.12); transition: transform .1s; position: relative; }
.node:hover { transform: scale(1.06); }
.node:active { transform: translateY(4px); box-shadow: 0 2px 0 color-mix(in srgb, var(--node) 60%, #000); }
.node.locked { --node: #b9b5cc; filter: grayscale(1); opacity: .65; cursor: not-allowed; }
.node.done::after { content: "✓"; position: absolute; right: -4px; top: -4px; width: 26px; height: 26px; border-radius: 50%; background: var(--warn); color: #fff; font-size: .95rem; font-weight: 900; display: grid; place-items: center; border: 3px solid var(--bg); }
.node.current { animation: pulse 1.8s infinite; }
.node-label { font-weight: 800; font-size: .85rem; color: var(--muted); max-width: 150px; text-align: center; line-height: 1.2; }
.start-bubble { position: absolute; top: -38px; background: var(--surface); border: 2px solid var(--line); color: var(--primary); font-weight: 900; padding: 4px 12px; border-radius: 12px; font-size: .8rem; white-space: nowrap; animation: bob 2s ease-in-out infinite; z-index: 2; }

/* ===== Lesson stage ===== */
.stage { position: fixed; inset: 0; z-index: 40; background: var(--bg); display: flex; flex-direction: column; animation: fade .2s; padding-top: env(safe-area-inset-top, 0px); }
.stage-top { display: flex; align-items: center; gap: 14px; padding: 16px 20px; max-width: 900px; width: 100%; margin: 0 auto; }
.stage-top .progress { flex: 1; }
.combo { font-weight: 900; color: var(--accent); min-width: 54px; text-align: right; }
.stage-body { flex: 1; overflow: auto; padding: 10px 20px 30px; }
.stage-inner { max-width: 760px; margin: 0 auto; animation: fadeUp .3s ease; }
.q-title { font-size: 1.45rem; font-weight: 900; margin: 6px 0 20px; }
.q-sub { color: var(--muted); font-weight: 700; margin-top: -12px; margin-bottom: 18px; }
.stage-foot { border-top: 2px solid var(--line); padding: 18px 20px calc(18px + env(safe-area-inset-bottom)); background: var(--surface); transition: background .2s; }
.stage-foot .inner { max-width: 760px; margin: 0 auto; display: flex; align-items: center; gap: 16px; justify-content: space-between; flex-wrap: wrap; }
.stage-foot.ok { background: var(--good-soft); border-color: transparent; }
.stage-foot.no { background: var(--bad-soft); border-color: transparent; }
.fb { display: flex; align-items: center; gap: 14px; font-weight: 800; flex: 1; min-width: 200px; }
.fb .fb-ico { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; font-size: 1.7rem; background: var(--surface); flex-shrink: 0; animation: bounceIn .4s; }
.fb .fb-title { font-size: 1.2rem; font-weight: 900; }
.ok .fb-title { color: var(--good); }
.no .fb-title { color: var(--bad); }
.fb .fb-ans { font-weight: 700; color: var(--text); }

.options { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.opt { padding: 16px 18px; border-radius: 16px; border: 2px solid var(--line); background: var(--surface); font-weight: 800; font-size: 1.1rem; text-align: left; box-shadow: 0 4px 0 var(--line); display: flex; align-items: center; gap: 12px; transition: border-color .1s, background .1s; }
.opt:hover { border-color: color-mix(in srgb, var(--primary) 50%, var(--line)); }
.opt .on { width: 28px; height: 28px; flex-shrink: 0; border-radius: 8px; border: 2px solid var(--line); display: grid; place-items: center; font-size: .8rem; color: var(--muted); }
.opt.sel { border-color: var(--blue); background: var(--blue-soft); box-shadow: 0 4px 0 var(--blue); }
.opt.right { border-color: var(--good); background: var(--good-soft); box-shadow: 0 4px 0 var(--good); }
.opt.wrong { border-color: var(--bad); background: var(--bad-soft); box-shadow: 0 4px 0 var(--bad); }
.opt:disabled { cursor: default; }
.opt-pic { flex-direction: column; text-align: center; justify-content: center; padding: 18px 10px; }
.opt-pic .pe { font-size: 3.4rem; line-height: 1.1; }
.options.pics { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }

.prompt-card { display: flex; align-items: center; gap: 18px; padding: 18px 20px; border-radius: 20px; background: var(--surface); border: 2px solid var(--line); margin-bottom: 22px; }
.prompt-card .pc-emoji { font-size: 4rem; line-height: 1; }
.prompt-card .pc-word { font-size: 1.8rem; font-weight: 900; }
.speech-bubble { position: relative; background: var(--surface); border: 2px solid var(--line); border-radius: 18px; padding: 12px 16px; font-weight: 800; font-size: 1.2rem; }

.flash { perspective: 1200px; max-width: 420px; margin: 0 auto 18px; cursor: pointer; }
.flash-in { position: relative; height: 330px; transition: transform .55s cubic-bezier(.3,1.3,.5,1); transform-style: preserve-3d; }
.flash.flip .flash-in { transform: rotateY(180deg); }
.flash-face { position: absolute; inset: 0; backface-visibility: hidden; border-radius: 26px; background: var(--surface); border: 2px solid var(--line); box-shadow: var(--shadow); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 20px; text-align: center; }
.flash-back { transform: rotateY(180deg); background: linear-gradient(160deg, var(--primary-soft), var(--surface)); }
.flash-word { font-size: 2.3rem; font-weight: 900; }
.flash-hint { position: absolute; bottom: 14px; font-size: .8rem; color: var(--muted); font-weight: 700; }
.new-badge { position: absolute; top: 14px; left: 14px; }

.match { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.match .col { display: flex; flex-direction: column; gap: 10px; }
.mt { padding: 14px; border-radius: 14px; border: 2px solid var(--line); background: var(--surface); font-weight: 800; box-shadow: 0 4px 0 var(--line); min-height: 56px; }
.mt.sel { border-color: var(--blue); background: var(--blue-soft); }
.mt.gone { opacity: .35; border-color: var(--good); background: var(--good-soft); pointer-events: none; box-shadow: none; transform: scale(.97); transition: all .3s; }
.mt.wrong { animation: shake .35s; border-color: var(--bad); }

.answer-line { min-height: 70px; border-bottom: 2px solid var(--line); display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 0; margin-bottom: 22px; align-content: flex-start; }
.bank { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.tile { padding: 10px 15px; border-radius: 12px; border: 2px solid var(--line); background: var(--surface); font-weight: 800; font-size: 1.05rem; box-shadow: 0 3px 0 var(--line); animation: pop .2s; }
.tile.used { visibility: hidden; }
.letters { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; margin: 12px 0; }
.letters span { width: 34px; height: 42px; border-bottom: 3px solid var(--line); display: grid; place-items: center; font-weight: 900; font-size: 1.3rem; text-transform: none; }
.letters span.on { border-color: var(--primary); color: var(--primary); }
.letters span.space { border: none; width: 14px; }
.diff { font-weight: 800; letter-spacing: .02em; }
.diff .d-ok { color: var(--good); }
.diff .d-bad { color: var(--bad); text-decoration: underline wavy; }
.diff .d-miss { color: var(--warn); }
.mic { width: 110px; height: 110px; border-radius: 50%; font-size: 3rem; border: none; background: var(--primary); color: #fff; box-shadow: 0 6px 0 color-mix(in srgb, var(--primary) 60%, #000); display: grid; place-items: center; margin: 10px auto; }
.mic.rec { background: var(--bad); animation: pulse 1.2s infinite; }
.listen-big { width: 120px; height: 120px; border-radius: 30px; font-size: 3.4rem; border: none; background: var(--blue); color: #fff; box-shadow: 0 6px 0 color-mix(in srgb, var(--blue) 60%, #000); display: grid; place-items: center; }
.listen-row { display: flex; gap: 16px; align-items: center; justify-content: center; margin: 8px 0 26px; }
.listen-row .slow { width: 70px; height: 70px; border-radius: 22px; font-size: 1.8rem; }
.result { text-align: center; padding: 30px 0; }
.result .emoji-xl { animation: bounceIn .7s; }
.result-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 26px auto; max-width: 520px; }
.rs { border-radius: 16px; border: 2px solid var(--rc, var(--line)); overflow: hidden; }
.rs .rh { background: var(--rc); color: #fff; font-weight: 900; font-size: .78rem; padding: 4px; text-transform: uppercase; letter-spacing: .05em; }
.rs .rv { padding: 12px 4px; font-weight: 900; font-size: 1.4rem; }

/* ===== Grammar ===== */
.gram-hero { display: flex; gap: 18px; align-items: center; margin-bottom: 18px; }
.explain { font-size: 1.05rem; }
.explain b { color: var(--primary); }
.explain .tip { background: var(--warn-soft); border-left: 5px solid var(--warn); padding: 12px 16px; border-radius: 12px; margin: 14px 0; }
.explain .note { background: var(--blue-soft); border-left: 5px solid var(--blue); padding: 12px 16px; border-radius: 12px; margin: 14px 0; }
table.gt { width: 100%; border-collapse: separate; border-spacing: 0; border: 2px solid var(--line); border-radius: 16px; overflow: hidden; margin: 14px 0; font-size: 1rem; }
.gt th { background: var(--primary); color: #fff; text-align: left; padding: 10px 14px; font-weight: 800; }
.gt td { padding: 10px 14px; border-top: 1px solid var(--line); background: var(--surface); }
.gt tr:nth-child(even) td { background: var(--surface-2); }
.gt td b { color: var(--primary); }
.ex-list { display: flex; flex-direction: column; gap: 10px; }
.ex-item { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); cursor: pointer; }
.ex-item:hover { border-color: var(--blue); }
.ex-item .en { font-weight: 800; }
.ex-item .hu { color: var(--muted); font-size: .92rem; }
.mistake { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px; }
.mk-bad { color: var(--bad); font-weight: 800; text-decoration: line-through; text-decoration-thickness: 2px; text-decoration-color: color-mix(in srgb, var(--bad) 55%, transparent); }
.mk-good { color: var(--good); font-weight: 800; cursor: pointer; }
.explain h3 { margin-top: 18px; }
.hl { color: var(--primary); font-weight: 900; background: var(--primary-soft); padding: 0 4px; border-radius: 6px; }

/* ===== Situations (chat) ===== */
.scene { border-radius: 24px; padding: 20px; background: linear-gradient(180deg, var(--scene, #e9e4ff), var(--surface)); border: 1px solid var(--line); min-height: 300px; }
.scene-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.scene-head .se { font-size: 3rem; }
.chat { display: flex; flex-direction: column; gap: 12px; }
.msg { display: flex; gap: 10px; align-items: flex-end; max-width: 85%; animation: fadeUp .3s; }
.msg .av { font-size: 2rem; width: 46px; height: 46px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; flex-shrink: 0; border: 2px solid var(--line); }
.msg .bub { background: var(--surface); border: 2px solid var(--line); border-radius: 18px 18px 18px 4px; padding: 10px 14px; cursor: pointer; }
.msg .bub .en { font-weight: 800; font-size: 1.05rem; }
.msg .bub .hu { color: var(--muted); font-size: .88rem; margin-top: 2px; }
.msg.me { align-self: flex-end; flex-direction: row-reverse; }
.msg.me .bub { background: var(--primary); border-color: var(--primary); color: #fff; border-radius: 18px 18px 4px 18px; }
.msg.me .bub .hu { color: rgba(255,255,255,.8); }
.typing { display: inline-flex; gap: 4px; padding: 14px; }
.typing i { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); animation: bob .9s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
.reply-box { margin-top: 18px; padding: 16px; border-radius: 18px; background: var(--surface); border: 2px dashed var(--primary); }

/* ===== Dictionary ===== */
.dict-tools { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.dict-tools .input { flex: 1; min-width: 200px; padding: 11px 16px; font-size: 1rem; }
.dict-tools select { padding: 11px 12px; border-radius: 14px; border: 2px solid var(--line); background: var(--surface); font-weight: 700; }
.wcard { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 14px; text-align: center; cursor: pointer; box-shadow: var(--shadow); position: relative; transition: transform .15s; }
.wcard:hover { transform: translateY(-3px); border-color: var(--primary); }
.wcard .we { font-size: 2.6rem; }
.wcard .wen { font-weight: 900; font-size: 1.1rem; }
.wcard .whu { color: var(--muted); font-size: .9rem; }
.dots { display: flex; gap: 3px; justify-content: center; margin-top: 8px; }
.dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--line); }
.dots i.on { background: var(--good); }
.wcard .due { position: absolute; top: 8px; right: 8px; font-size: .9rem; }
.empty { text-align: center; padding: 40px 20px; }
.empty .big-emoji { margin-bottom: 10px; }

/* ===== Account & AI tutor ===== */
.stat.acct { max-width: 160px; }
.stat.acct b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.login-form { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.login-form label { font-weight: 800; font-size: .9rem; margin-top: 6px; }
.login-form .btn { margin-top: 12px; }
.ai-card { border: 2px solid color-mix(in srgb, var(--primary) 35%, var(--line)); background: linear-gradient(160deg, var(--primary-soft), var(--surface) 55%); }
.ai-card h4 { margin: 16px 0 6px; }
.ai-card ul { margin: 0; padding-left: 20px; }
.ai-thinking { display: flex; align-items: center; gap: 8px; margin-top: 14px; color: var(--muted); font-weight: 700; }
.ai-thinking .typing { padding: 0; }
.ai-locked { margin-top: 12px; padding: 10px 14px; border-radius: 12px; background: var(--surface-2); font-weight: 700; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ai-fixes { display: flex; flex-direction: column; gap: 8px; }
.ai-fix { padding: 10px 12px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); }
.ai-fix .mk-bad, .ai-fix .mk-good { display: inline; }
.ai-corrected { padding: 12px 14px; border-radius: 12px; background: var(--good-soft); line-height: 1.7; }
.ai-answer { margin-top: 12px; padding: 12px 16px; border-radius: 14px; background: var(--surface); border: 1px solid var(--line); }
.ai-answer p { margin: 0 0 8px; }
.ai-answer ul { margin: 0 0 8px; padding-left: 20px; }
.ai-note { align-self: flex-end; max-width: 85%; margin-top: -4px; padding: 8px 12px; border-radius: 12px; background: var(--warn-soft); border-left: 4px solid var(--warn); font-size: .92rem; }
.ai-note [data-say] { cursor: pointer; }
.ai-input .input { padding: 11px 14px; font-size: 1rem; }

/* ===== Writing ===== */
.mode-card { display: flex; gap: 16px; align-items: flex-start; }
.mode-card .me { font-size: 2.4rem; width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; flex-shrink: 0; background: var(--mc, var(--primary-soft)); }
.issues { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.issue { padding: 10px 14px; border-radius: 12px; background: var(--warn-soft); border-left: 4px solid var(--warn); font-weight: 600; }
.issue.err { background: var(--bad-soft); border-color: var(--bad); }
.issue.okk { background: var(--good-soft); border-color: var(--good); }
.checklist { list-style: none; padding: 0; margin: 10px 0; display: flex; flex-direction: column; gap: 6px; }
.checklist li { display: flex; gap: 8px; align-items: center; font-weight: 700; }
.wc { font-weight: 800; color: var(--muted); font-size: .9rem; }
.settings-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.settings-row select, .settings-row input[type=range] { min-width: 140px; }
.settings-row select { padding: 8px; border-radius: 10px; border: 2px solid var(--line); background: var(--surface); }

@media (max-width: 600px) {
  .match { gap: 8px; }
  .mt { padding: 10px; font-size: .95rem; }
  .q-title { font-size: 1.2rem; }
  .flash-in { height: 290px; }
  .emoji-xl { font-size: 5rem; }
  .result-stats { gap: 8px; }
  .hero { padding: 22px; }
  .hero .mascot { font-size: 4rem; }
  .options { grid-template-columns: 1fr; }
  .options.pics { grid-template-columns: 1fr 1fr; }
  .dict-tools .input { flex-basis: 100%; }
  .dict-tools select { flex: 1 1 40%; min-width: 0; }
}
