:root{
  --bg:#f3f6fb;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --surface-dark:#081426;
  --surface-dark-2:#0c1c33;
  --ink:#10213b;
  --ink-2:#31435f;
  --muted:#6d7d96;
  --muted-2:#94a3b8;
  --line:#e5ebf3;
  --line-strong:#d7e0ec;
  --blue:#2357f3;
  --blue-2:#3f74ff;
  --blue-soft:#eaf0ff;
  --violet:#7c4dff;
  --violet-soft:#f0ebff;
  --green:#16a36a;
  --green-soft:#e7f8f0;
  --amber:#f59e0b;
  --amber-soft:#fff6df;
  --red:#d84242;
  --red-soft:#fff0f0;
  --shadow-sm:0 2px 8px rgba(16,33,59,.05);
  --shadow:0 12px 34px rgba(28,47,79,.09);
  --shadow-lg:0 26px 70px rgba(8,20,38,.16);
  --radius:18px;
  --radius-lg:26px;
  --sidebar:270px;
  --topbar:78px;
  font-family:Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);min-height:100vh;overflow-x:hidden}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
svg{width:1.2em;height:1.2em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}
.hidden{display:none!important}
.ambient{position:fixed;border-radius:50%;filter:blur(90px);pointer-events:none;z-index:-1;opacity:.45}
.ambient-one{width:340px;height:340px;background:#dce7ff;right:4%;top:6%}
.ambient-two{width:300px;height:300px;background:#eee7ff;left:18%;bottom:2%}

/* App chrome */
.topbar{position:fixed;z-index:60;left:var(--sidebar);right:0;top:0;height:var(--topbar);display:flex;align-items:center;justify-content:space-between;padding:0 34px;background:rgba(247,249,253,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(215,224,236,.82)}
.topbar-left,.top-actions,.top-profile,.mobile-brand,.top-context{display:flex;align-items:center}
.topbar-left{gap:16px}.top-actions{gap:12px}.top-context{flex-direction:column;align-items:flex-start;line-height:1.15}.context-label{font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2)}.top-context strong{font-size:15px;margin-top:4px}.mobile-brand{display:none;gap:9px}.brand-glyph{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--blue);color:#fff}.brand-glyph svg{width:18px;height:18px}
.sync-pill{height:34px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:0 13px;font-size:12px;font-weight:700;color:var(--ink-2);box-shadow:var(--shadow-sm)}
.status-dot{width:8px;height:8px;border-radius:50%;background:#21b779;box-shadow:0 0 0 4px rgba(33,183,121,.12);display:inline-block;flex:0 0 auto}
.top-profile{gap:10px;border-left:1px solid var(--line-strong);padding-left:16px;margin-left:2px}.top-level{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#10213b,#2357f3);color:#fff;font-weight:800;font-size:12px}.top-profile strong,.top-profile small{display:block}.top-profile strong{font-size:12px}.top-profile small{font-size:10px;color:var(--muted);margin-top:2px}

.app-shell{min-height:100vh}
.sidebar{position:fixed;z-index:70;left:0;top:0;bottom:0;width:var(--sidebar);padding:24px 18px 18px;background:linear-gradient(180deg,#081426 0%,#0b1b31 55%,#0a1729 100%);color:#dce6f5;overflow-y:auto;box-shadow:15px 0 45px rgba(8,20,38,.08)}
.brand-block{display:flex;align-items:center;gap:13px;padding:2px 10px 24px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:22px}.logo-mark{position:relative;width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,#3b6cff,#7d5cff);color:#fff;box-shadow:0 13px 30px rgba(49,91,255,.32)}.logo-mark svg{width:23px;height:23px}.logo-mark span{position:absolute;width:8px;height:8px;border:2px solid #0b1b31;border-radius:50%;background:#25d486;right:-1px;bottom:3px}.brand-block strong{display:block;font-size:20px;letter-spacing:-.03em}.brand-block small{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.17em;color:#8394ae;margin-top:3px;font-weight:700}
.side-section-label{font-size:9px;font-weight:800;letter-spacing:.18em;color:#5e728f;padding:0 12px;margin:20px 0 8px}.primary-nav{display:grid;gap:4px}.nav-item{position:relative;border:0;background:transparent;color:#9eb0c9;display:flex;align-items:center;gap:12px;width:100%;padding:12px 13px;border-radius:12px;text-align:left;font-size:13px;font-weight:650;transition:.2s ease}.nav-item svg{width:18px;height:18px}.nav-item span{flex:1}.nav-item b{width:21px;height:21px;display:grid;place-items:center;border-radius:7px;background:rgba(255,255,255,.08);font-size:13px}.nav-item:hover{background:rgba(255,255,255,.055);color:#fff}.nav-item.active{color:#fff;background:linear-gradient(90deg,rgba(49,91,255,.24),rgba(49,91,255,.06));box-shadow:inset 3px 0 0 #5f83ff}.nav-item.active svg{color:#7fa0ff}
.level-card{margin-top:24px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.045);border-radius:16px;padding:15px}.level-card-head,.level-meta{display:flex;justify-content:space-between;align-items:center}.level-card-head span{font-size:10px;color:#92a4bd;text-transform:uppercase;letter-spacing:.08em;font-weight:700}.level-card-head b{font-size:10px;color:#9cb3ff;background:rgba(75,111,255,.14);border-radius:8px;padding:5px 7px}.level-progress{height:7px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;margin:14px 0 10px}.level-progress span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#4f79ff,#8b67ff);box-shadow:0 0 16px rgba(79,121,255,.55);transition:width .35s ease}.level-meta strong{font-size:12px}.level-meta small{font-size:9px;color:#7f92ae}.side-footer{margin-top:14px;padding:12px 10px 4px;display:flex;align-items:center;gap:9px;color:#70849e;font-size:10px}.side-footer .status-dot{width:6px;height:6px;box-shadow:none}
.main{margin-left:var(--sidebar);padding:calc(var(--topbar) + 36px) 38px 70px;min-height:100vh;max-width:1740px}.view{display:none;animation:fadeIn .22s ease}.view.active-view{display:block}@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.mobile-nav{display:none}

/* Shared components */
.card{background:rgba(255,255,255,.96);border:1px solid rgba(224,231,241,.94);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.panel{padding:24px}
.eyebrow{display:block;font-size:9px;font-weight:850;letter-spacing:.18em;color:var(--blue);text-transform:uppercase;margin-bottom:8px}
h1,h2,h3,p{margin-top:0}h1{font-size:33px;line-height:1.1;letter-spacing:-.045em;margin-bottom:9px}h2{font-size:21px;letter-spacing:-.03em;margin-bottom:8px}h3{font-size:17px;letter-spacing:-.02em}.page-head,.dashboard-titlebar{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:25px}.page-head p,.dashboard-titlebar p{margin:0;color:var(--muted);font-size:14px;max-width:690px;line-height:1.6}.dashboard-titlebar h1{font-size:30px}.title-actions,.button-row{display:flex;align-items:center;gap:10px}.button-row.wrap{flex-wrap:wrap}.button-row.center{justify-content:center}.btn{min-height:42px;border-radius:11px;border:1px solid transparent;padding:0 16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:12px;font-weight:750;transition:.18s ease;white-space:nowrap}.btn svg{width:15px;height:15px}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(24,43,75,.09)}.btn.primary{background:linear-gradient(135deg,#2357f3,#416fff);color:#fff;box-shadow:0 9px 22px rgba(35,87,243,.2)}.btn.primary:hover{box-shadow:0 12px 28px rgba(35,87,243,.28)}.btn.secondary{background:#fff;color:var(--ink);border-color:var(--line-strong)}.btn.ghost{background:transparent;color:var(--ink-2);border-color:var(--line)}.btn.light{background:#fff;color:#132a4b;box-shadow:0 10px 28px rgba(2,11,28,.16)}.btn.success{background:var(--green);color:#fff}.btn.danger{background:var(--red-soft);border-color:#ffd7d7;color:#b62d2d}.btn.full{width:100%}.btn.compact{min-height:34px;padding:0 12px;font-size:11px}.icon-btn{width:40px;height:40px;border-radius:11px;border:1px solid var(--line);background:#fff;color:var(--ink);display:grid;place-items:center}.icon-btn svg{width:18px;height:18px}.sound-button{background:var(--surface-dark);color:#fff;border-color:transparent}.menu-btn{display:none}.text-btn,.hero-link{border:0;background:transparent;color:var(--blue);font-size:11px;font-weight:800;display:inline-flex;align-items:center;gap:6px}.text-btn svg,.hero-link svg{width:13px;height:13px}.label{display:block;font-size:11px;font-weight:800;color:var(--ink-2);margin:18px 0 8px}.input,.select,.textarea,.search-field{width:100%;border:1px solid var(--line-strong);background:#fff;border-radius:11px;color:var(--ink);outline:none;transition:.18s}.input,.select{height:45px;padding:0 13px}.textarea{padding:14px;resize:vertical;line-height:1.65}.input:focus,.select:focus,.textarea:focus,.search-field:focus-within{border-color:#7896fa;box-shadow:0 0 0 4px rgba(35,87,243,.09)}.search-field{height:45px;display:flex;align-items:center;gap:10px;padding:0 12px}.search-field svg{width:17px;height:17px;color:var(--muted-2)}.search-field input{border:0;outline:0;background:transparent;flex:1;min-width:0;color:var(--ink)}.muted-box{border:1px solid var(--line);background:var(--surface-2);border-radius:10px;padding:11px 13px;font-size:11px;color:var(--muted);line-height:1.5}.small-note{font-size:10px;color:var(--muted);line-height:1.5}.empty-state{padding:38px;text-align:center;color:var(--muted);font-size:13px}.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.section-head p{font-size:12px;color:var(--muted);line-height:1.5;margin-bottom:0}.toolbar{padding:14px;display:flex;align-items:center;gap:10px;margin-bottom:16px}.toolbar .search-field{flex:1}.toolbar .select{width:auto;min-width:160px}.inline-fields{display:flex;gap:10px}.inline-fields .select{flex:1}.top-gap{margin-top:24px}

/* Dashboard */
.hero-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(290px,.65fr);gap:18px;margin-bottom:18px}.hero-card{position:relative;min-height:368px;border-radius:var(--radius-lg);overflow:hidden;background:radial-gradient(circle at 80% 18%,rgba(97,127,255,.3),transparent 30%),linear-gradient(135deg,#071426 0%,#0d2550 60%,#16377a 100%);box-shadow:0 24px 65px rgba(7,20,38,.22);color:#fff;padding:42px 44px;display:grid;grid-template-columns:1.2fr .8fr}.hero-card:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:30px 30px;mask-image:linear-gradient(90deg,transparent 10%,#000 70%);pointer-events:none}.hero-copy{position:relative;z-index:2;align-self:center}.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:9px;letter-spacing:.18em;font-weight:800;color:#9fb8ff;margin-bottom:20px}.hero-kicker span{width:18px;height:2px;background:#7194ff}.hero-copy h2{font-size:46px;line-height:1.06;letter-spacing:-.05em;margin-bottom:17px}.hero-copy h2 em{font-style:normal;color:#83a5ff}.hero-copy p{max-width:570px;color:#b9c8dd;font-size:14px;line-height:1.72}.hero-actions{display:flex;align-items:center;gap:20px;margin-top:25px}.hero-link{color:#dbe5f8}.hero-trust{display:flex;gap:18px;margin-top:29px;color:#8fa4c2;font-size:10px;font-weight:700}.hero-trust span{display:flex;align-items:center;gap:6px}.hero-trust svg{width:12px;height:12px;color:#42d69a}.voice-orbit{position:relative;z-index:2;min-height:280px;display:grid;place-items:center}.voice-core{position:absolute;width:88px;height:88px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#fff,#dce5ff);color:#244ec7;box-shadow:0 0 0 12px rgba(255,255,255,.08),0 0 55px rgba(93,132,255,.38)}.voice-core svg{width:36px;height:36px}.orbit{position:absolute;border-radius:50%;border:1px solid rgba(155,180,255,.22)}.orbit-a{width:160px;height:160px}.orbit-b{width:230px;height:230px}.orbit-c{width:310px;height:310px;border-style:dashed}.accent-chip{position:absolute;width:45px;height:45px;border-radius:14px;display:grid;place-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);backdrop-filter:blur(10px);font-size:10px;font-weight:800;color:#dce7ff}.chip-us{top:35px;right:26px}.chip-uk{left:12px;top:100px}.chip-au{right:20px;bottom:28px}.wave-pill{position:absolute;display:flex;align-items:center;gap:3px;padding:8px 11px;border-radius:99px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12)}.wave-pill i,.mini-wave i,.voice-bars i{display:block;width:3px;border-radius:99px;background:#8eabff}.wave-pill i:nth-child(1){height:8px}.wave-pill i:nth-child(2){height:15px}.wave-pill i:nth-child(3){height:22px}.wave-pill i:nth-child(4){height:12px}.wave-pill i:nth-child(5){height:18px}.wave-pill i:nth-child(6){height:9px}.wave-one{left:12px;bottom:38px}.wave-two{right:0;top:112px}
.daily-card{padding:24px;display:flex;flex-direction:column;min-height:368px}.daily-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.daily-top h3{margin:0}.streak-badge{display:flex;align-items:center;gap:5px;background:var(--amber-soft);color:#b67500;padding:7px 9px;border-radius:10px;font-size:9px;font-weight:750}.streak-badge svg{width:13px;height:13px}.goal-ring-wrap{display:grid;place-items:center;flex:1;padding:14px 0}.goal-ring{--goal:0%;width:150px;height:150px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--blue) var(--goal),#e9eef7 0);position:relative}.goal-ring:before{content:"";position:absolute;inset:12px;background:#fff;border-radius:50%;box-shadow:inset 0 0 0 1px var(--line)}.goal-ring div{position:relative;text-align:center}.goal-ring strong{display:block;font-size:29px;letter-spacing:-.05em}.goal-ring small{font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.goal-summary{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:15px}.goal-summary div{padding:13px 8px;text-align:center}.goal-summary div+div{border-left:1px solid var(--line)}.goal-summary strong,.goal-summary span{display:block}.goal-summary strong{font-size:17px}.goal-summary span{font-size:9px;color:var(--muted);margin-top:3px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.stat-card{position:relative;padding:19px;display:flex;align-items:center;gap:14px;min-height:110px;overflow:hidden}.stat-card>div:nth-child(2){min-width:0}.stat-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;flex:0 0 auto}.stat-icon svg{width:20px;height:20px}.icon-blue{background:var(--blue-soft);color:var(--blue)}.icon-violet{background:var(--violet-soft);color:var(--violet)}.icon-green{background:var(--green-soft);color:var(--green)}.icon-amber{background:var(--amber-soft);color:var(--amber)}.stat-card span,.stat-card small,.stat-card strong{display:block}.stat-card span{font-size:10px;color:var(--muted);font-weight:700}.stat-card strong{font-size:25px;letter-spacing:-.04em;margin:3px 0}.stat-card small{font-size:9px;color:var(--muted-2)}.metric-trend{position:absolute;right:12px;top:12px;font-size:7px;letter-spacing:.1em;color:#a2afc1;background:#f5f7fb;padding:5px 6px;border-radius:6px}
.dashboard-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:18px}.recent-panel,.quick-panel{min-height:305px}.list-stack{display:grid;gap:9px;margin-top:18px}.group-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;transition:.18s}.group-row:hover{border-color:#c8d6fd;box-shadow:var(--shadow-sm);transform:translateY(-1px)}.group-row:before{content:"";width:9px;height:34px;border-radius:99px;background:linear-gradient(#416fff,#8a63ff);flex:0 0 auto}.group-row>div{flex:1}.group-row strong,.group-row small{display:block}.group-row strong{font-size:12px}.group-row small{font-size:9px;color:var(--muted);margin-top:4px}.mini-btn{border:1px solid #d9e2ef;background:#fff;color:var(--blue);border-radius:8px;padding:7px 9px;font-size:9px;font-weight:800}.mini-btn:hover{background:var(--blue-soft);border-color:#b8c9ff}.mini-btn.neutral{color:var(--ink-2)}.mini-wave{display:flex;align-items:center;gap:3px;padding:8px 10px;background:var(--blue-soft);border-radius:9px}.mini-wave i{height:10px}.mini-wave i:nth-child(2){height:18px}.mini-wave i:nth-child(3){height:13px}.mini-wave i:nth-child(4){height:21px}.pronounce-field{margin:23px 0 13px;height:54px}.pronounce-field button{width:39px;height:39px;border:0;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center}.pronounce-field button svg{width:17px;height:17px}.accent-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.accent-button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 8px;text-align:left}.accent-button b,.accent-button span{display:block}.accent-button b{font-size:12px;color:var(--ink)}.accent-button span{font-size:8px;color:var(--muted);margin-top:2px}.accent-button.active{border-color:#b8c9ff;background:var(--blue-soft)}.voice-info{display:flex;align-items:center;gap:9px;font-size:9px;color:var(--muted);padding-top:16px;margin-top:15px;border-top:1px solid var(--line)}.voice-info .status-dot{width:6px;height:6px;box-shadow:none}
.learning-path{margin-top:18px;padding:23px}.path-grid{display:grid;grid-template-columns:1fr 26px 1fr 26px 1fr 26px 1fr;align-items:center;gap:8px;margin-top:17px}.path-grid>button{border:1px solid var(--line);background:#fff;border-radius:13px;padding:15px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;text-align:left}.path-grid>button:hover{border-color:#c5d3fb;background:#fbfcff}.path-grid>button>span{width:28px;height:28px;border-radius:9px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:9px;font-weight:850}.path-grid b,.path-grid small{display:block}.path-grid b{font-size:11px}.path-grid small{font-size:8px;color:var(--muted);margin-top:3px}.path-grid button>svg{color:var(--muted-2);width:18px}.path-grid>i{height:1px;background:var(--line-strong);position:relative}.path-grid>i:after{content:"";position:absolute;right:0;top:-2px;border-left:4px solid var(--line-strong);border-top:2.5px solid transparent;border-bottom:2.5px solid transparent}

/* Groups */
.insight-strip{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 22px;border-radius:16px;background:linear-gradient(100deg,#0a1830,#173f83);color:#fff;margin-bottom:18px;box-shadow:var(--shadow)}.insight-strip strong,.insight-strip span{display:block}.insight-strip strong{font-size:13px}.insight-strip span{font-size:10px;color:#abc0de;margin-top:4px}.insight-strip>svg{width:35px;height:35px;color:#87a7ff}.group-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.group-card{position:relative;padding:22px;overflow:hidden;min-height:215px;display:flex;flex-direction:column}.group-card:before{content:"WV";position:absolute;right:-2px;top:7px;font-weight:900;font-size:58px;color:#f4f7fb;letter-spacing:-.08em}.group-card .group-color{width:42px;height:7px;border-radius:99px;background:linear-gradient(90deg,var(--blue),var(--violet));margin-bottom:22px}.group-card h2{font-size:18px;position:relative}.group-card p{font-size:11px;color:var(--muted);line-height:1.55;position:relative;min-height:34px}.group-meta{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:13px;margin-top:auto;margin-bottom:14px;font-size:9px;color:var(--muted)}.group-card .button-row{justify-content:space-between}.group-card .btn{min-height:35px;font-size:10px}

/* Dictionary */
.dictionary-toolbar .search-field{min-width:280px}.table-card{overflow:hidden}.table-title{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--line)}.table-title h2{font-size:16px;margin:0}.table-hint{font-size:9px;color:var(--muted);background:var(--surface-2);border:1px solid var(--line);padding:7px 9px;border-radius:8px}.table-scroll{overflow:auto}.word-table{width:100%;border-collapse:collapse;min-width:1040px}.word-table th{background:#f8fafc;color:#64748b;text-transform:uppercase;letter-spacing:.09em;font-size:8px;font-weight:850;padding:13px 15px;text-align:left;border-bottom:1px solid var(--line)}.word-table td{padding:15px;border-bottom:1px solid #edf1f6;vertical-align:middle;font-size:11px;color:var(--ink-2)}.word-table tbody tr:hover{background:#fbfcff}.word-cell strong,.word-cell small{display:block}.word-cell strong{font-size:13px;color:var(--ink)}.word-cell small{font-size:9px;color:var(--muted);margin-top:5px;max-width:230px}.speak-cluster{display:flex;gap:5px;margin-bottom:6px}.speak-cluster+.small,.word-table td>small{font-size:9px;color:var(--muted)}.mastery{min-width:100px}.mastery-bar{height:6px;border-radius:99px;background:#e9eef5;overflow:hidden;margin-bottom:5px}.mastery-fill{height:100%;background:linear-gradient(90deg,var(--blue),#38bdf8);border-radius:inherit}.mastery small{font-size:8px;color:var(--muted)}.actions-col{white-space:nowrap}

/* Import */
.format-badge{border:1px solid #cad8ff;background:var(--blue-soft);color:var(--blue);font-size:10px;font-weight:800;border-radius:10px;padding:10px 13px}.import-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:18px}.import-editor,.preview-panel{min-height:640px}.step-heading{display:flex;align-items:flex-start;gap:12px}.step-heading>span{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:var(--blue);color:#fff;font-size:10px;font-weight:850;flex:0 0 auto}.step-heading h2{font-size:15px;margin:0}.step-heading p{font-size:10px;color:var(--muted);margin:4px 0 10px}.code-area{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:11px;background:#fbfcfe;min-height:315px}.import-options{display:flex;gap:18px;flex-wrap:wrap;padding:14px 0}.import-options label{display:flex;align-items:center;gap:8px;font-size:10px;color:var(--ink-2);font-weight:650}.import-options input{accent-color:var(--blue)}.parser-status{display:flex;align-items:center;gap:6px;background:var(--green-soft);color:#14744e;padding:7px 9px;border-radius:9px;font-size:9px;font-weight:800}.parser-status span{width:6px;height:6px;border-radius:50%;background:var(--green)}.preview-list{margin-top:18px;max-height:535px;overflow:auto;padding-right:4px}.preview-list.empty-state{height:470px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fafbfd;border:1px dashed #d9e2ee;border-radius:14px}.preview-list.empty-state strong{color:var(--ink);margin:12px 0 5px}.preview-list.empty-state span{font-size:10px}.empty-illustration{width:62px;height:62px;border-radius:18px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center}.empty-illustration svg{width:27px;height:27px}.preview-item{display:grid;grid-template-columns:minmax(130px,.42fr) 1fr;gap:12px;padding:12px 10px;border-bottom:1px solid var(--line)}.preview-item strong{font-size:11px}.preview-item strong small{color:var(--blue);margin-left:5px}.preview-item span{font-size:10px;color:var(--muted);line-height:1.45}

/* Study */
.study-toolbar{justify-content:space-between;padding:15px 18px}.study-source{display:flex;align-items:center;gap:12px}.study-source>span{font-size:10px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.09em}.study-source .select{min-width:240px}.study-options{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.premium-card{padding:24px;min-height:330px;display:flex;flex-direction:column;position:relative;overflow:hidden}.premium-card:after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;right:-80px;top:-80px;background:#f1f5ff}.mode-top{display:flex;align-items:flex-start;justify-content:space-between;position:relative;z-index:1}.mode-top>b{font-size:36px;color:#edf1f7;letter-spacing:-.08em}.mode-icon{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;font-size:14px;font-weight:850}.mode-icon svg{width:23px;height:23px}.mode-icon.blue{background:var(--blue-soft);color:var(--blue)}.mode-icon.violet{background:var(--violet-soft);color:var(--violet)}.mode-icon.green{background:var(--green-soft);color:var(--green)}.premium-card h2{margin-top:22px;font-size:18px}.premium-card p{font-size:11px;line-height:1.65;color:var(--muted)}.mode-meta{display:flex;gap:7px;flex-wrap:wrap;margin:5px 0 20px}.mode-meta span{font-size:8px;font-weight:750;color:var(--ink-2);padding:6px 8px;border-radius:7px;background:#f5f7fb;border:1px solid var(--line)}.premium-card .btn{margin-top:auto}.study-session{max-width:900px;margin:0 auto}.study-status{display:flex;align-items:center;justify-content:space-between;padding:11px 15px;border-radius:11px;background:#eef3fb;color:var(--ink-2);font-size:10px;font-weight:800;margin-bottom:14px}.flashcard{height:410px;perspective:1100px;cursor:pointer}.flashcard-inner{position:relative;width:100%;height:100%;transition:transform .58s cubic-bezier(.2,.75,.2,1);transform-style:preserve-3d}.flashcard.flipped .flashcard-inner{transform:rotateY(180deg)}.flash-face{position:absolute;inset:0;backface-visibility:hidden;border-radius:25px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px;box-shadow:var(--shadow-lg)}.flash-front{color:#fff;background:radial-gradient(circle at 70% 20%,rgba(112,145,255,.35),transparent 28%),linear-gradient(145deg,#071426,#173e80)}.flash-back{transform:rotateY(180deg);background:#fff;border:1px solid var(--line)}.flash-face small{letter-spacing:.2em;font-size:9px;font-weight:850;opacity:.65}.flash-face h2{font-size:53px;margin:22px 0 7px}.flash-face h3{font-size:29px;line-height:1.35;max-width:700px}.flash-face p{color:inherit;opacity:.72}.flash-face>span{font-size:9px;opacity:.6;margin-top:20px}.round-speak{width:58px;height:58px;border-radius:50%;border:0;display:grid;place-items:center;background:#fff;color:var(--blue);box-shadow:0 12px 30px rgba(0,0,0,.18);margin:14px}.round-speak svg{width:24px;height:24px}.round-speak.small{width:46px;height:46px;margin:6px auto}.study-controls{display:flex;gap:9px;justify-content:center;margin-top:16px}.quiz-box{max-width:850px;margin:0 auto;padding:26px}.quiz-prompt{text-align:center;padding:18px}.quiz-prompt h2{font-size:34px}.quiz-prompt p{color:var(--muted)}.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.quiz-option{border:1px solid var(--line-strong);background:#fff;border-radius:12px;padding:15px;text-align:left;color:var(--ink-2);font-size:11px;line-height:1.5;transition:.16s}.quiz-option:hover{border-color:#9fb4f7;background:#f8faff}.quiz-option.correct{border-color:#54c497;background:var(--green-soft);color:#136846}.quiz-option.wrong{border-color:#ee8e8e;background:var(--red-soft);color:#a82a2a}.large-input{height:57px;text-align:center;font-size:19px;max-width:470px;display:block;margin:0 auto}.feedback{text-align:center;font-weight:800;font-size:12px;min-height:26px;padding:12px}

/* Games */
.points-display{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:13px;padding:10px 15px;box-shadow:var(--shadow-sm)}.points-display svg{color:var(--amber);fill:var(--amber)}.points-display strong,.points-display span{display:block}.points-display strong{font-size:16px}.points-display span{font-size:8px;color:var(--muted)}.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.game-card{position:relative;min-height:370px;overflow:hidden;color:#fff;border:0;display:flex;flex-direction:column}.scramble-card{background:linear-gradient(155deg,#1646d8,#5e68f6)}.missing-card{background:linear-gradient(155deg,#5d35b8,#9b59e8)}.speed-card{background:linear-gradient(155deg,#087f73,#1fb789)}.game-art{height:165px;display:flex;align-items:center;justify-content:center;gap:10px;background:rgba(255,255,255,.07);position:relative;overflow:hidden}.game-art:after{content:"";position:absolute;width:190px;height:190px;border:1px solid rgba(255,255,255,.12);border-radius:50%}.game-art span{position:relative;z-index:2;width:50px;height:56px;border-radius:13px;background:#fff;color:#2448c8;display:grid;place-items:center;font-size:20px;font-weight:900;box-shadow:0 12px 25px rgba(0,0,0,.14);transform:rotate(-5deg)}.game-art span:nth-child(2){transform:translateY(7px) rotate(5deg)}.game-art span:nth-child(3){transform:rotate(-2deg)}.missing-art{font-size:27px;letter-spacing:.18em;font-weight:850}.speed-art{gap:25px}.speed-art svg{position:relative;z-index:2;width:50px;height:50px}.speed-art b{position:relative;z-index:2;font-size:50px;letter-spacing:-.08em}.game-info{padding:24px;display:flex;flex-direction:column;flex:1}.game-tag{font-size:8px;letter-spacing:.16em;font-weight:850;opacity:.66}.game-info h2{font-size:24px;margin:11px 0}.game-info p{font-size:11px;line-height:1.65;opacity:.76}.game-info .btn{margin-top:auto;align-self:flex-start}.game-arena{margin-top:18px;padding:25px;max-width:900px}.game-content-center{text-align:center;padding:28px}.game-content-center p{color:var(--muted)}.scrambled,.missing-word{font-size:38px;letter-spacing:.16em;font-weight:850;color:var(--blue);margin:22px}.game-input{max-width:430px;margin:0 auto;text-align:center;font-size:18px}

/* Backup */
.security-banner{display:flex;align-items:center;gap:14px;padding:18px 20px;background:linear-gradient(100deg,#eafaf2,#f4fffa);border:1px solid #c9eedc;border-radius:15px;margin-bottom:18px}.security-icon{width:38px;height:38px;border-radius:12px;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:900}.security-banner strong,.security-banner span{display:block}.security-banner strong{font-size:12px;color:#146b4b}.security-banner span{font-size:10px;color:#4f7e6c;margin-top:3px}.backup-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.backup-card{min-height:270px;display:flex;flex-direction:column}.backup-card h2{margin-top:18px}.backup-card p{font-size:11px;line-height:1.65;color:var(--muted)}.backup-card .button-row,.backup-card>button{margin-top:auto}.backup-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center}.backup-icon svg{width:22px;height:22px}.backup-icon.blue{background:var(--blue-soft);color:var(--blue)}.backup-icon.violet{background:var(--violet-soft);color:var(--violet)}.backup-icon.green{background:var(--green-soft);color:var(--green)}.backup-icon.red{background:var(--red-soft);color:var(--red);font-weight:900}.danger-zone{border-color:#ffdede;background:#fffafa}

/* Settings */
.voice-hero{min-height:230px;padding:35px 38px;margin-bottom:18px;color:#fff;background:radial-gradient(circle at 82% 18%,rgba(91,126,255,.32),transparent 28%),linear-gradient(135deg,#081426,#143977);display:grid;grid-template-columns:1.25fr .75fr;align-items:center;overflow:hidden}.voice-hero h2{font-size:29px}.voice-hero p{font-size:11px;color:#adc0dc;line-height:1.65;max-width:600px}.voice-bars{display:flex;align-items:center;justify-content:center;gap:7px;height:120px}.voice-bars i{width:7px;background:linear-gradient(#9ab2ff,#4c75fb);box-shadow:0 0 15px rgba(87,125,255,.35)}.voice-bars i:nth-child(1){height:20%}.voice-bars i:nth-child(2){height:47%}.voice-bars i:nth-child(3){height:74%}.voice-bars i:nth-child(4){height:42%}.voice-bars i:nth-child(5){height:93%}.voice-bars i:nth-child(6){height:64%}.voice-bars i:nth-child(7){height:82%}.voice-bars i:nth-child(8){height:38%}.voice-bars i:nth-child(9){height:18%}.settings-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.setting-card{position:relative;min-height:350px}.setting-number{position:absolute;right:18px;top:16px;color:#e9eef6;font-size:36px;font-weight:900;letter-spacing:-.08em}.setting-card h2{position:relative}.range-label{display:flex;justify-content:space-between;align-items:center;margin:23px 0 8px;font-size:10px;color:var(--muted);font-weight:750}.range-label strong{color:var(--ink)}input[type=range]{width:100%;accent-color:var(--blue)}

/* Modal and dynamic forms */
.toast{position:fixed;z-index:120;left:50%;bottom:24px;transform:translate(-50%,25px);opacity:0;background:#071426;color:#fff;padding:12px 17px;border-radius:11px;box-shadow:var(--shadow-lg);font-size:11px;font-weight:750;pointer-events:none;transition:.22s}.toast.show{opacity:1;transform:translate(-50%,0)}.modal{position:fixed;z-index:110;inset:0;background:rgba(4,12,25,.56);backdrop-filter:blur(6px);display:grid;place-items:center;padding:20px}.modal-card{width:min(620px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:22px;padding:25px;box-shadow:0 30px 90px rgba(4,12,25,.3)}.modal-head{padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:18px}.modal-head h2{margin:0}.modal-card .input,.modal-card .textarea,.modal-card .select{margin-bottom:10px}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:16px}

/* Scrollbars */
*{scrollbar-width:thin;scrollbar-color:#c9d3e0 transparent}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#c9d3e0;border-radius:99px}::-webkit-scrollbar-track{background:transparent}

/* Responsive */
@media (max-width:1260px){
  :root{--sidebar:235px}.main{padding-left:25px;padding-right:25px}.topbar{padding:0 25px}.hero-card{padding:35px}.hero-copy h2{font-size:39px}.group-grid{grid-template-columns:repeat(2,1fr)}.game-grid{grid-template-columns:repeat(3,1fr)}.settings-grid{grid-template-columns:1fr 1fr}.settings-grid .setting-card:last-child{grid-column:1/-1;min-height:auto}
}
@media (max-width:1020px){
  :root{--sidebar:0px}.sidebar{transform:translateX(-102%);width:270px;transition:.25s}.sidebar.open{transform:translateX(0);box-shadow:25px 0 70px rgba(5,14,29,.28)}.topbar{left:0}.main{margin-left:0}.menu-btn{display:grid}.top-context{display:none}.hero-grid{grid-template-columns:1fr}.daily-card{min-height:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}.daily-top{display:block}.goal-summary{margin:0}.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.import-layout{grid-template-columns:1fr}.import-editor,.preview-panel{min-height:auto}.preview-list.empty-state{height:300px}.study-options{grid-template-columns:1fr 1fr}.game-grid{grid-template-columns:1fr 1fr}.game-card:last-child{grid-column:1/-1}.backup-grid{grid-template-columns:1fr 1fr}.voice-hero{grid-template-columns:1fr .65fr}
}
@media (max-width:720px){
  :root{--topbar:64px}.topbar{padding:0 15px}.topbar .sync-pill,.top-profile{display:none}.mobile-brand{display:flex}.topbar-left{gap:10px}.top-actions{gap:7px}.main{padding:calc(var(--topbar) + 22px) 14px 100px}.dashboard-titlebar,.page-head{align-items:flex-start;flex-direction:column;margin-bottom:18px}.dashboard-titlebar h1,.page-head h1{font-size:27px}.title-actions,.page-head>.button-row{width:100%;display:grid;grid-template-columns:1fr 1fr}.title-actions .btn,.page-head>.button-row .btn{width:100%}.hero-card{min-height:520px;grid-template-columns:1fr;padding:30px 24px}.hero-copy h2{font-size:38px}.hero-copy p{font-size:12px}.hero-actions{align-items:flex-start;flex-direction:column}.hero-trust{gap:10px;flex-wrap:wrap}.voice-orbit{min-height:190px}.orbit-a{width:120px;height:120px}.orbit-b{width:175px;height:175px}.orbit-c{width:220px;height:220px}.voice-core{width:70px;height:70px}.chip-us{top:12px;right:16px}.chip-uk{left:10px;top:68px}.chip-au{right:16px;bottom:5px}.wave-one{left:0;bottom:8px}.wave-two{right:0;top:70px}.daily-card{display:block}.goal-ring-wrap{padding:18px 0}.goal-summary{margin-bottom:14px}.stats-grid{grid-template-columns:1fr 1fr;gap:10px}.stat-card{padding:15px;min-height:100px;align-items:flex-start;flex-direction:column}.stat-icon{width:37px;height:37px}.metric-trend{display:none}.dashboard-grid{gap:14px}.panel{padding:18px}.learning-path{display:none}.group-grid,.study-options,.game-grid,.backup-grid,.settings-grid{grid-template-columns:1fr}.game-card:last-child,.settings-grid .setting-card:last-child{grid-column:auto}.toolbar{align-items:stretch;flex-direction:column}.toolbar .select{width:100%}.dictionary-toolbar .search-field{min-width:0}.table-title{align-items:flex-start;gap:10px;flex-direction:column}.import-layout{gap:14px}.inline-fields{align-items:stretch}.inline-fields .btn{min-width:90px}.import-options{flex-direction:column;gap:10px}.preview-item{grid-template-columns:1fr}.study-toolbar{align-items:stretch}.study-source{align-items:stretch;flex-direction:column;gap:7px}.study-source .select{min-width:0}.study-toolbar .button-row{display:grid;grid-template-columns:1fr 1fr}.premium-card{min-height:295px}.flashcard{height:430px}.flash-face h2{font-size:40px}.flash-face h3{font-size:23px}.study-controls{display:grid;grid-template-columns:1fr 1fr}.quiz-options{grid-template-columns:1fr}.voice-hero{grid-template-columns:1fr;padding:26px}.voice-bars{height:80px}.settings-grid .setting-card{min-height:auto}.mobile-nav{position:fixed;z-index:80;display:grid;grid-template-columns:repeat(5,1fr);left:10px;right:10px;bottom:calc(8px + env(safe-area-inset-bottom));height:68px;border:1px solid rgba(216,225,237,.95);background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-radius:18px;box-shadow:0 16px 45px rgba(9,25,48,.18);padding:6px}.mobile-nav .nav-item{color:#7a8ba3;padding:5px;border-radius:12px;display:flex;flex-direction:column;gap:3px;justify-content:center;text-align:center}.mobile-nav .nav-item svg{width:19px;height:19px}.mobile-nav .nav-item span{flex:0;font-size:8px}.mobile-nav .nav-item.active{background:#eef3ff;color:var(--blue);box-shadow:none}.mobile-nav .mobile-add{position:relative;overflow:visible;background:transparent!important}.mobile-nav .mobile-add>span{width:44px;height:44px;border-radius:15px;background:linear-gradient(135deg,#2357f3,#6d63f7);color:#fff;display:grid;place-items:center;box-shadow:0 10px 23px rgba(35,87,243,.35);transform:translateY(-12px)}.mobile-nav .mobile-add>span svg{width:21px;height:21px}.mobile-nav .mobile-add small{font-size:8px;margin-top:-10px;color:#53647c}.toast{bottom:95px}.format-badge{align-self:flex-start}.page-head>#testVoiceBtn{width:100%}
}
@media (max-width:420px){
  .stats-grid{grid-template-columns:1fr 1fr}.stat-card strong{font-size:22px}.hero-copy h2{font-size:34px}.accent-buttons{grid-template-columns:1fr 1fr}.accent-buttons .accent-button:last-child{grid-column:1/-1}.title-actions{grid-template-columns:1fr}.page-head>.button-row{grid-template-columns:1fr}.quick-panel .section-head{align-items:flex-start}.study-toolbar .button-row{grid-template-columns:1fr}.group-card .button-row{align-items:flex-start;flex-direction:column}.group-card .button-row>span{width:100%}.voice-hero h2{font-size:24px}
}

/* Print / PDF: force clear black text */
@media print{
  @page{size:A4 portrait;margin:13mm}
  *{box-shadow:none!important;text-shadow:none!important;color:#000!important;background:#fff!important;border-color:#000!important}
  body{font-family:Arial,Helvetica,sans-serif!important;font-size:9pt!important}
  .sidebar,.topbar,.mobile-nav,.page-head .button-row,.toolbar,.table-hint,.ambient,.toast,.actions-col,.word-table th:last-child,.word-table td:last-child{display:none!important}
  .main{margin:0!important;padding:0!important;max-width:none!important}
  .view{display:none!important}.view#dictionary{display:block!important}
  .page-head{display:block!important;margin-bottom:8mm!important}.page-head h1{font-size:18pt!important;margin-bottom:2mm!important}.page-head p{font-size:8pt!important}
  .table-card{border:0!important}.table-title{padding:0 0 4mm!important;border:0!important}.table-title h2{font-size:12pt!important}
  .table-scroll{overflow:visible!important}.word-table{min-width:0!important;width:100%!important;border-collapse:collapse!important;table-layout:fixed!important}.word-table th,.word-table td{border:1px solid #000!important;padding:4px!important;font-size:7.5pt!important;vertical-align:top!important;word-break:break-word!important}.word-table th{font-weight:700!important}.word-table th:nth-child(1){width:15%}.word-table th:nth-child(2){width:18%}.word-table th:nth-child(3){width:35%}.word-table th:nth-child(4){width:18%}.word-table th:nth-child(5){width:14%}.speak-cluster{display:none!important}.mastery-bar{border:1px solid #000!important;height:5px!important}.mastery-fill{background:#000!important}.word-cell small{font-size:6.5pt!important}.eyebrow{color:#000!important}
}