/* ═══════════════════════════════════════════
   NovaMeet — Design System
   100% CDN-free · system fonts only
═══════════════════════════════════════════ */

/* ── Tokens ── */
:root {
  /* Light backgrounds */
  --bg:        #f1f5f9;
  --bg-2:      #e8edf5;
  --bg-3:      #ffffff;
  --surface:   #ffffff;
  --surface-2: #f8fafc;
  --hover:     rgba(6,182,212,.06);

  --border:    #e2e8f0;
  --border-2:  #cbd5e1;
  --border-hi: rgba(6,182,212,.6);

  /* Dark text on light background */
  --ink:    #0f172a;
  --ink-2:  #334155;
  --muted:  #475569;   /* slate-600 — improved contrast on light bg */
  --muted-2:#94a3b8;

  /* Primary — cyan */
  --c:         #06b6d4;
  --c-light:   #22d3ee;
  --c-dim:     rgba(6,182,212,.12);
  --c-glow:    0 0 26px rgba(6,182,212,.38);
  --c-glow-lg: 0 0 55px rgba(6,182,212,.45);

  /* Accent — indigo */
  --a:         #818cf8;
  --a-dim:     rgba(129,140,248,.12);

  /* Gradient */
  --grad:      linear-gradient(135deg,#06b6d4 0%,#818cf8 100%);
  --grad-text: linear-gradient(135deg,#22d3ee 0%,#a5b4fc 100%);
  --grad-dim:  linear-gradient(135deg,rgba(6,182,212,.1),rgba(129,140,248,.07));

  /* Semantic — use darker shades for sufficient contrast on light surfaces */
  --success:     #059669;   /* emerald-600 — 4.6:1 on white */
  --success-dim: rgba(5,150,105,.1);
  --danger:      #dc2626;   /* red-600 — 5.9:1 on white */
  --danger-dim:  rgba(220,38,38,.09);
  --amber:       #d97706;   /* amber-600 — 4.5:1 on white */
  --amber-dim:   rgba(217,119,6,.1);

  /* Type — system stack, no CDN */
  --head: system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --body: system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono: "JetBrains Mono","Fira Code","Cascadia Code",Consolas,monospace;

  /* Layout */
  --sidebar-w: 250px;
  --topbar-h:  58px;

  /* Radii */
  --r-xs: 6px;  --r-sm: 10px;
  --r:    14px; --r-lg: 20px;
  --r-xl: 28px; --pill: 9999px;

  /* Shadows — calibrated for light theme */
  --sh:    0 2px 8px rgba(0,0,0,.06), 0 6px 20px rgba(0,0,0,.08);
  --sh-lg: 0 4px 16px rgba(0,0,0,.07), 0 16px 40px rgba(0,0,0,.10);
  --sh-xl: 0 8px 24px rgba(0,0,0,.08), 0 24px 60px rgba(0,0,0,.14);

  /* Motion */
  --ease: cubic-bezier(.4,0,.2,1);
  --dur:  .18s;
}

/* ── Reset ── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: auto;
  line-height: 1.65;
}
a { color:inherit; text-decoration:none; }
button { cursor:pointer; font-family:inherit; }
input,select,textarea { font-family:inherit; }
img,svg { display:block; max-width:100%; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width:5px; height:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border-2); border-radius:99px; }
::-webkit-scrollbar-thumb:hover { background:var(--muted); }

/* ── Focus ── */
*:focus-visible { outline:2px solid var(--c); outline-offset:3px; border-radius:4px; }

/* ── Skip link ── */
.skip-link {
  position:absolute; left:-9999px; top:14px;
  padding:9px 18px; background:var(--c); color:#000;
  border-radius:var(--pill); font-weight:700; z-index:9999;
}
.skip-link:focus { left:14px; }

/* ══════════════════════════════
   TYPOGRAPHY
══════════════════════════════ */
h1,h2,h3,h4 {
  font-family: var(--head);
  font-weight: 700;
  letter-spacing: -.022em;
  line-height: 1.2;
  color: var(--ink);
}
h1 { font-size: clamp(1.8rem,3vw,2.8rem); }
h2 { font-size: clamp(1.2rem,1.8vw,1.65rem); }
h3 { font-size: 1.05rem; }
p  { line-height:1.7; }

.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.kicker {
  display: inline-flex; align-items:center; gap:8px;
  font-size:.68rem; font-weight:700; letter-spacing:.18em;
  text-transform:uppercase; color:var(--c-light);
}
.kicker::before {
  content:''; display:block; width:14px; height:2px;
  border-radius:2px; background:var(--grad);
}

.muted { color:var(--muted); font-size:.9rem; }

/* ══════════════════════════════
   BUTTONS
══════════════════════════════ */
.primary,.ghost,.secondary,.btn-danger {
  display:inline-flex; align-items:center; justify-content:center;
  gap:7px; padding:10px 20px;
  border-radius:var(--pill);
  font-weight:600; font-size:.9rem;
  border:1px solid transparent;
  transition:all var(--dur) var(--ease);
  white-space:nowrap; position:relative; overflow:hidden;
  font-family:var(--body);
}
.primary {
  background:var(--grad); color:#000;
  border-color:rgba(6,182,212,.4);
  box-shadow: var(--c-glow), 0 4px 16px rgba(6,182,212,.25);
  font-weight:700;
}
.primary:hover {
  filter:brightness(1.1); transform:translateY(-2px);
  box-shadow:var(--c-glow-lg), 0 8px 28px rgba(6,182,212,.35);
}
.primary:active { transform:translateY(0); }

.ghost {
  background:#fff; color:var(--ink-2);
  border-color:var(--border-2);
  box-shadow:0 1px 3px rgba(0,0,0,.06);
}
.ghost:hover {
  background:var(--bg); color:var(--ink);
  border-color:var(--c); transform:translateY(-1px);
  box-shadow:0 2px 8px rgba(6,182,212,.12);
}

.secondary {
  background:var(--c-dim); color:var(--c-light);
  border-color:rgba(6,182,212,.3);
}
.secondary:hover { background:rgba(6,182,212,.2); transform:translateY(-1px); }

.btn-danger {
  background:var(--danger-dim); color:var(--danger);
  border-color:rgba(248,113,113,.3);
}
.btn-danger:hover { background:rgba(248,113,113,.2); transform:translateY(-1px); }

.btn-outline {
  display:inline-flex; align-items:center; gap:6px;
  padding:7px 16px; border-radius:var(--pill);
  border:1px solid var(--border-2);
  background:transparent; color:var(--ink-2);
  font-size:.87rem; font-weight:600;
  transition:all var(--dur); cursor:pointer;
}
.btn-outline:hover {
  border-color:var(--c); color:var(--c-light);
  background:var(--c-dim);
}

/* ══════════════════════════════
   FORMS
══════════════════════════════ */
label {
  display:block; font-weight:500; font-size:.83rem;
  color:var(--ink-2); margin:14px 0 5px;
}
input[type=text],input[type=email],input[type=password],
input[type=number],input[type=file],select,textarea {
  width:100%; padding:10px 14px;
  background:#fff;
  border:1px solid var(--border-2);
  border-radius:var(--r); color:var(--ink);
  font-size:.93rem;
  transition:border-color var(--dur),box-shadow var(--dur);
}
input:focus,select:focus,textarea:focus {
  outline:none; border-color:var(--c);
  box-shadow:0 0 0 3px rgba(6,182,212,.18);
}
input::placeholder,textarea::placeholder { color:var(--muted-2); }

select {
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 12px center;
  padding-right:36px;
}
select option { background:var(--bg-3); color:var(--ink); }
textarea { resize:vertical; min-height:120px; }
input[type=file] { padding:8px 12px; }

input[type=checkbox] {
  width:16px; height:16px; border-radius:4px;
  border:1px solid var(--border-2);
  background:#ffffff;
  accent-color:var(--c); cursor:pointer; flex-shrink:0;
}

label.inline-label {
  display:inline-flex; align-items:flex-start;
  gap:9px; cursor:pointer; font-weight:400;
  color:var(--ink-2); margin-top:10px; line-height:1.5;
}

/* ══════════════════════════════
   PANELS & CARDS
══════════════════════════════ */
.panel {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg); padding:26px;
  position:relative; overflow:hidden;
  box-shadow:0 1px 4px rgba(0,0,0,.06),0 4px 16px rgba(0,0,0,.04);
}
.panel::before {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg,transparent,rgba(6,182,212,.35) 40%,rgba(129,140,248,.25) 60%,transparent);
}

.card {
  background:var(--surface-2); border:1px solid var(--border);
  border-radius:var(--r); padding:20px;
  transition:border-color var(--dur),transform var(--dur),box-shadow var(--dur);
}
.card:hover {
  border-color:var(--border-2); transform:translateY(-2px);
  box-shadow:var(--sh),0 0 26px rgba(6,182,212,.07);
}

.callout {
  padding:12px 16px; border-radius:var(--r);
  background:var(--c-dim); border:1px solid rgba(6,182,212,.2);
  font-size:.87rem; color:var(--ink-2);
}
.callout strong { color:var(--c-light); }

.notice        { padding:10px 14px; border-radius:var(--r); font-size:.86rem; font-weight:500; background:var(--c-dim); border:1px solid rgba(6,182,212,.25); color:#0e7490; }
.status-success{ padding:10px 14px; border-radius:var(--r); font-size:.86rem; font-weight:500; background:var(--success-dim); border:1px solid rgba(5,150,105,.25); color:var(--success); }
.status-error  { padding:10px 14px; border-radius:var(--r); font-size:.86rem; font-weight:500; background:var(--danger-dim); border:1px solid rgba(220,38,38,.25); color:var(--danger); }

/* ══════════════════════════════
   BADGES & TAGS
══════════════════════════════ */
.badge {
  display:inline-flex; align-items:center; gap:4px;
  padding:2px 9px; border-radius:var(--pill);
  font-size:.7rem; font-weight:700; border:1px solid var(--border-2);
  background:var(--bg-2); color:var(--ink-2);
  letter-spacing:.02em;
}
.badge.purple  { background:rgba(129,140,248,.12); border-color:rgba(129,140,248,.35); color:#4f46e5; }
.badge.rose    { background:var(--danger-dim); border-color:rgba(220,38,38,.25); color:var(--danger); }
.badge.amber   { background:var(--amber-dim); border-color:rgba(217,119,6,.25); color:var(--amber); }
.badge.success { background:var(--success-dim); border-color:rgba(5,150,105,.25); color:var(--success); }
.badge.danger  { background:var(--danger-dim); border-color:rgba(220,38,38,.25); color:var(--danger); }

/* ══════════════════════════════
   LISTS
══════════════════════════════ */
.list { display:grid; gap:8px; }
.list-item {
  padding:13px 16px; border-radius:var(--r);
  border:1px solid var(--border);
  background:var(--surface-2);
  display:grid; gap:4px; position:relative; overflow:hidden;
  transition:border-color var(--dur),background var(--dur),transform var(--dur);
}
.list-item::before {
  content:''; position:absolute; left:0; top:0; bottom:0; width:3px;
  background:var(--grad); opacity:0; transition:opacity var(--dur);
}
.list-item:hover { border-color:var(--border-2); background:var(--bg-2); transform:translateX(2px); }
.list-item:hover::before { opacity:1; }
.list-item .actions { display:flex; gap:6px; flex-wrap:wrap; margin-top:4px; }
.list-empty {
  text-align:center; padding:44px 20px; color:var(--muted);
  border:1px dashed var(--border-2); border-radius:var(--r-lg); font-size:.9rem;
}

/* ══════════════════════════════
   LAYOUT HELPERS
══════════════════════════════ */
.grid     { display:grid; gap:20px; }
.grid.two { grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); }
.grid.three { grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); }
.split    { display:grid; grid-template-columns:1.2fr 1fr; gap:20px; }
.inline   { display:flex; gap:10px; flex-wrap:wrap; align-items:flex-start; }
.inline > * { flex:1 1 160px; }

.divider { height:1px; background:var(--border); margin:20px 0; }

.code {
  font-family:var(--mono); font-size:.83rem;
  background:var(--c-dim); border:1px solid rgba(6,182,212,.2);
  padding:3px 9px; border-radius:var(--r-xs); color:#0e7490;
}

.hidden { display:none !important; }

.page-title {
  display:flex; align-items:flex-start; justify-content:space-between;
  gap:16px; flex-wrap:wrap; margin-bottom:28px;
}
.page-title h1 { margin-top:4px; }

.section-header {
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; margin-bottom:16px; flex-wrap:wrap;
}
.section-header h2 { margin:0; font-size:1.05rem; }

/* ══════════════════════════════
   STAT CARDS
══════════════════════════════ */
.stat-card {
  background:var(--surface-2); border:1px solid var(--border);
  border-radius:var(--r-lg); padding:22px;
  transition:all var(--dur) var(--ease);
}
.stat-card:hover { border-color:var(--border-2); transform:translateY(-3px); box-shadow:var(--sh); }
.stat-icon {
  width:38px; height:38px; border-radius:var(--r-sm);
  display:flex; align-items:center; justify-content:center; margin-bottom:12px;
}
.stat-icon.purple { background:rgba(129,140,248,.12); color:#4f46e5; }
.stat-icon.rose   { background:var(--danger-dim); color:var(--danger); }
.stat-icon.amber  { background:var(--amber-dim); color:var(--amber); }
.stat-icon.green  { background:var(--success-dim); color:var(--success); }
.stat-icon.cyan   { background:var(--c-dim); color:#0e7490; }
.stat-value { font-size:1.9rem; font-weight:800; letter-spacing:-.05em; line-height:1; margin-bottom:4px; }
.stat-label { font-size:.78rem; color:var(--muted); font-weight:500; }

.dot { width:8px; height:8px; border-radius:50%; flex-shrink:0; display:inline-block; }
.dot.idle    { background:#cbd5e1; }
.dot.running { background:#f59e0b; animation:pulse-dot 1.5s infinite; }
.dot.done    { background:var(--success); }
.dot.error   { background:var(--danger); }

/* ══════════════════════════════
   LANDING NAV
══════════════════════════════ */
.landing-nav {
  position:fixed; top:0; left:0; right:0; z-index:200;
  display:flex; align-items:center; justify-content:space-between;
  padding:0 6vw; height:62px;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(20px) saturate(150%);
  border-bottom:1px solid var(--border);
}

.brand {
  font-family:var(--head); font-weight:800;
  font-size:1.2rem; letter-spacing:-.035em; color:var(--ink);
}
.brand span {
  background:var(--grad);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  background-clip:text;
}

.nav-links { display:flex; align-items:center; gap:4px; }
.nav-links a {
  padding:6px 14px; border-radius:var(--pill);
  font-size:.86rem; font-weight:600; color:var(--muted);
  border:1px solid transparent; transition:all var(--dur); cursor:pointer;
}
.nav-links a:hover, .nav-links a.active {
  color:var(--ink); background:var(--bg-2); border-color:var(--border-2);
}
.nav-links .cta-nav {
  background:var(--grad); color:#000 !important;
  border-color:transparent !important;
  box-shadow:var(--c-glow); font-weight:700;
}
.nav-links .cta-nav:hover { filter:brightness(1.1); transform:translateY(-1px); }

/* ══════════════════════════════
   LANDING — HERO & SECTIONS
══════════════════════════════ */
.hero {
  min-height:100vh; display:flex; align-items:center;
  padding:80px 6vw 60px; position:relative; overflow:hidden;
}
.hero-inner { max-width:1180px; margin:0 auto; width:100%; }
.hero-eyebrow {
  font-size:.7rem; font-weight:700; letter-spacing:.2em;
  text-transform:uppercase; color:var(--c-light);
  display:flex; align-items:center; gap:10px; margin-bottom:18px;
}
.hero-eyebrow::before {
  content:''; display:block; width:20px; height:2px;
  border-radius:2px; background:var(--grad);
}
.hero-h1 {
  font-size:clamp(2.5rem,5.5vw,4.2rem); font-weight:800;
  letter-spacing:-.04em; line-height:1.06; margin-bottom:22px;
}
.hero-lead {
  font-size:1.05rem; color:var(--ink-2);
  line-height:1.75; max-width:540px; margin-bottom:34px;
}
.hero-actions { display:flex; gap:12px; flex-wrap:wrap; }

/* Orb decoration */
.orb {
  position:absolute; border-radius:50%;
  pointer-events:none; z-index:0;
}
.orb-1 {
  width:560px; height:560px; top:-140px; right:-120px;
  background:radial-gradient(circle,rgba(6,182,212,.09) 0%,transparent 70%);
  animation:orb-drift 18s ease-in-out infinite alternate;
}
.orb-2 {
  width:420px; height:420px; bottom:-80px; left:30%;
  background:radial-gradient(circle,rgba(129,140,248,.07) 0%,transparent 70%);
  animation:orb-drift 24s ease-in-out infinite alternate-reverse;
}
.hero-content { position:relative; z-index:1; }

/* Feature cards */
.features-section {
  padding:90px 6vw; background:var(--bg-2);
  border-top:1px solid var(--border);
}
.features-inner { max-width:1180px; margin:0 auto; }
.features-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:20px; margin-top:44px; }
.feat-card {
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--r-lg); padding:26px;
  transition:all var(--dur);
}
.feat-card:hover { border-color:var(--border-hi); transform:translateY(-4px); box-shadow:var(--sh),var(--c-glow); }
.feat-icon {
  width:44px; height:44px; border-radius:12px; margin-bottom:14px;
  display:flex; align-items:center; justify-content:center;
  background:var(--c-dim); color:var(--c-light);
}
.feat-card h3 { font-size:.98rem; margin-bottom:6px; }
.feat-card p  { font-size:.85rem; color:var(--muted); margin:0; line-height:1.65; }

/* How it works */
.how-section { padding:90px 6vw; }
.how-inner { max-width:1180px; margin:0 auto; }
.steps-row { display:flex; gap:0; align-items:stretch; flex-wrap:wrap; margin-top:44px; }
.step-card {
  flex:1; min-width:160px; padding:24px 20px;
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--r); text-align:center; position:relative;
  transition:border-color var(--dur);
}
.step-card:not(:last-child)::after {
  content:'→'; position:absolute; right:-18px; top:50%; transform:translateY(-50%);
  color:var(--muted); font-size:1rem; z-index:1;
}
.step-card:hover { border-color:var(--border-hi); }
.step-num {
  width:30px; height:30px; border-radius:50%;
  background:var(--grad); color:#000;
  font-size:.78rem; font-weight:800;
  display:flex; align-items:center; justify-content:center; margin:0 auto 10px;
}
.step-icon { font-size:1.5rem; margin-bottom:8px; }
.step-label { font-size:.78rem; font-weight:600; color:var(--ink-2); }

/* CTA section */
.cta-section {
  padding:90px 6vw;
  background:linear-gradient(135deg,rgba(6,182,212,.05) 0%,rgba(129,140,248,.04) 100%);
  border-top:1px solid var(--border); border-bottom:1px solid var(--border);
}
.cta-inner { max-width:700px; margin:0 auto; text-align:center; }
.cta-inner h2 { font-size:clamp(1.6rem,3vw,2.5rem); margin-bottom:14px; }
.cta-inner p  { color:var(--ink-2); margin-bottom:32px; font-size:1rem; }

/* ══════════════════════════════
   LOGIN / AUTH PAGE
══════════════════════════════ */
.auth-layout {
  min-height:100vh; display:flex; align-items:stretch;
}
.auth-visual {
  flex:1; position:relative; overflow:hidden;
  background:#0f172a;
  display:flex; flex-direction:column; justify-content:space-between;
  padding:40px; min-height:100vh;
}
.auth-visual-bg {
  position:absolute; inset:0; pointer-events:none;
}
/* CSS-only animated background for auth visual */
.auth-visual-bg::before {
  content:''; position:absolute; width:600px; height:600px;
  top:-100px; left:-100px; border-radius:50%;
  background:radial-gradient(circle,rgba(6,182,212,.1),transparent 65%);
  animation:orb-drift 16s ease-in-out infinite alternate;
}
.auth-visual-bg::after {
  content:''; position:absolute; width:500px; height:500px;
  bottom:-80px; right:-60px; border-radius:50%;
  background:radial-gradient(circle,rgba(129,140,248,.08),transparent 65%);
  animation:orb-drift 20s ease-in-out infinite alternate-reverse;
}
/* Grid pattern */
.auth-visual::before {
  content:''; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(6,182,212,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(6,182,212,.04) 1px,transparent 1px);
  background-size:44px 44px;
  pointer-events:none; z-index:0;
}
.auth-visual > * { position:relative; z-index:1; }

/* Fix: auth-visual has dark background (#0f172a) but body uses --ink (dark text).
   Override all text colours inside the dark left panel. */
.auth-visual { color: #e2e8f0; }
.auth-visual h1,.auth-visual h2,.auth-visual h3 { color: #f1f5f9; }
.auth-visual .muted,
.auth-visual [style*="color:var(--muted)"] { color: rgba(148,163,184,.85) !important; }

.auth-brand { font-family:var(--head); font-weight:800; font-size:1.25rem; letter-spacing:-.035em; color:#f1f5f9; }
.auth-brand span { background:var(--grad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }

.auth-headline { margin-top:auto; margin-bottom:auto; }
.auth-headline h2 {
  font-size:clamp(1.8rem,3.5vw,2.8rem); font-weight:800;
  letter-spacing:-.04em; line-height:1.1; margin-bottom:14px; color:#f1f5f9;
}
.auth-headline p { color:rgba(148,163,184,.9); font-size:.95rem; line-height:1.7; max-width:380px; }
.auth-headline .auth-bullets { list-style:none; margin-top:22px; display:grid; gap:10px; }
.auth-bullets li {
  display:flex; align-items:center; gap:10px;
  font-size:.9rem; color:rgba(148,163,184,.9);
}
.auth-bullets li::before {
  content:''; width:19px; height:19px; border-radius:50%; flex-shrink:0;
  background:var(--c-dim); border:1px solid rgba(6,182,212,.3);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2306b6d4' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:center; background-size:11px;
}

.auth-panel {
  width:440px; flex-shrink:0;
  background:#ffffff;
  border-left:1px solid var(--border);
  padding:48px 40px;
  display:flex; flex-direction:column; justify-content:center;
  overflow-y:auto;
}

/* Auth tabs */
.auth-tabs {
  display:flex; gap:2px;
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--pill); padding:4px;
  margin-bottom:28px;
}
.auth-tab {
  flex:1; padding:8px 10px; border-radius:var(--pill);
  border:none; background:transparent;
  color:var(--muted); font-family:var(--body);
  font-size:.83rem; font-weight:600;
  cursor:pointer; transition:all var(--dur);
}
.auth-tab.on {
  background:#fff; color:var(--ink);
  border:1px solid var(--border-2);
  box-shadow:0 1px 4px rgba(0,0,0,.08);
}

.auth-pane { display:none; }
.auth-pane.on { display:block; }
.auth-pane h2 { font-size:1.3rem; margin-bottom:4px; }
.auth-pane .sub { color:var(--muted); font-size:.87rem; margin-bottom:20px; display:block; }

.div-label {
  display:flex; align-items:center; gap:10px;
  margin:16px 0; font-size:.77rem; color:var(--muted);
}
.div-label::before,.div-label::after { content:''; flex:1; height:1px; background:var(--border); }

.mfa-box { margin-top:18px; padding-top:18px; border-top:1px solid var(--border); }
.mfa-box h3 { font-size:.87rem; font-weight:600; color:var(--ink-2); margin-bottom:12px; }

.consent-row { margin-top:14px; }
.consent-row label {
  display:inline-flex; align-items:flex-start; gap:10px;
  cursor:pointer; font-size:.83rem; color:var(--muted);
  font-weight:400; line-height:1.55; margin-top:0;
}
.consent-row a { color:var(--c-light); text-decoration:underline; text-underline-offset:3px; }
.consent-row a:hover { color:var(--ink); }

/* ══════════════════════════════
   APP LAYOUT (authenticated)
══════════════════════════════ */
.app-layout { display:flex; min-height:100vh; }

.sidebar {
  width:var(--sidebar-w); flex-shrink:0;
  position:fixed; top:0; left:0; bottom:0;
  background:#0f172a;
  border-right:1px solid rgba(255,255,255,.06);
  display:flex; flex-direction:column;
  z-index:200; transition:transform .3s var(--ease);
}
.sidebar::after {
  content:''; position:absolute; top:0; left:0; bottom:0; width:1px;
  background:linear-gradient(180deg,rgba(6,182,212,.5) 0%,rgba(129,140,248,.3) 60%,transparent);
  pointer-events:none;
}

.sidebar-top { padding:20px 16px 16px; border-bottom:1px solid rgba(255,255,255,.07); }
.sidebar-brand {
  display:flex; align-items:center; gap:10px;
  font-family:var(--head); font-weight:800;
  font-size:1.1rem; letter-spacing:-.035em; color:#f1f5f9;
}
.sidebar-brand .brand-gem {
  width:30px; height:30px; border-radius:9px;
  background:var(--grad);
  display:flex; align-items:center; justify-content:center;
  font-size:.8rem; font-weight:800; color:#000; flex-shrink:0;
  box-shadow:var(--c-glow);
}
.sidebar-brand .brand-txt span {
  background:var(--grad);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}

.sidebar-nav { flex:1; padding:12px 8px; overflow-y:auto; display:flex; flex-direction:column; gap:2px; }
.sidebar-section {
  font-size:.62rem; font-weight:700; letter-spacing:.12em;
  text-transform:uppercase; color:rgba(148,163,184,.5);
  padding:10px 10px 4px;
}
.sidebar-link {
  display:flex; align-items:center; gap:10px;
  padding:9px 11px; border-radius:var(--r);
  color:rgba(148,163,184,.85); font-size:.87rem; font-weight:500;
  border:1px solid transparent;
  transition:all var(--dur); cursor:pointer;
  background:transparent; width:100%; text-align:left;
}
.sidebar-link svg { width:16px; height:16px; flex-shrink:0; }
.sidebar-link:hover { color:#e2e8f0; background:rgba(255,255,255,.07); border-color:rgba(255,255,255,.08); }
.sidebar-link.active {
  color:var(--c-light); background:rgba(6,182,212,.14);
  border-color:rgba(6,182,212,.3); font-weight:600;
}

.sidebar-bottom { padding:12px 8px; border-top:1px solid rgba(255,255,255,.07); }
.sidebar-user {
  display:flex; align-items:center; gap:10px;
  padding:9px 11px; border-radius:var(--r);
  border:1px solid rgba(255,255,255,.07); background:rgba(255,255,255,.04);
  margin-bottom:6px;
}
.user-gem {
  width:32px; height:32px; border-radius:9px;
  background:var(--grad); display:flex; align-items:center; justify-content:center;
  font-size:.78rem; font-weight:800; color:#000; flex-shrink:0;
}
.user-info { flex:1; min-width:0; }
.user-name { font-size:.83rem; font-weight:600; color:#cbd5e1; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.user-role { font-size:.7rem; color:rgba(148,163,184,.7); }

.app-main {
  flex:1; margin-left:var(--sidebar-w);
  min-height:100vh; display:flex; flex-direction:column;
  background:var(--bg);
}
.app-topbar {
  height:var(--topbar-h);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 30px; border-bottom:1px solid var(--border);
  background:rgba(241,245,249,.9); backdrop-filter:blur(14px);
  position:sticky; top:0; z-index:100;
}
.breadcrumb {
  display:flex; align-items:center; gap:7px;
  font-size:.82rem; color:var(--muted); font-weight:500;
}
.breadcrumb span { color:var(--ink-2); }
.topbar-right { display:flex; align-items:center; gap:8px; }

.hamburger {
  display:none; width:36px; height:36px;
  align-items:center; justify-content:center;
  border-radius:var(--r); border:1px solid var(--border);
  background:var(--surface); color:var(--ink-2); cursor:pointer;
}
.sidebar-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.5); backdrop-filter:blur(4px); z-index:199; }
.sidebar-overlay.show { display:block; }

.container {
  width:min(1160px,calc(100% - 60px));
  margin:0 auto; padding:34px 0 80px;
  position:relative; z-index:1;
}

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
.footer {
  padding:20px 30px;
  display:flex; justify-content:space-between; align-items:center;
  gap:12px; flex-wrap:wrap;
  border-top:1px solid var(--border);
  font-size:.79rem; color:var(--muted); font-weight:500;
  margin-top:auto;
}
.footer a:hover { color:var(--c-light); }
.footer-links { display:flex; gap:16px; }

/* ══════════════════════════════
   MODAL
══════════════════════════════ */
.modal-overlay {
  display:none; position:fixed; inset:0;
  background:rgba(0,0,0,.55); backdrop-filter:blur(6px);
  z-index:9000; align-items:center; justify-content:center;
  padding:20px;
}
.modal-overlay.open { display:flex; }
.modal-box {
  background:#ffffff; border-radius:var(--r-lg);
  padding:36px 32px; width:min(420px,100%);
  box-shadow:0 24px 80px rgba(0,0,0,.35);
  border:1px solid var(--border);
  animation:fade-up .2s var(--ease) both;
}
.modal-box h3 { font-size:1.1rem; line-height:1.25; }

/* ══════════════════════════════
   ANIMATIONS
══════════════════════════════ */
@keyframes fade-up { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes fade-in { from{opacity:0} to{opacity:1} }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse-dot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.45;transform:scale(.75)} }
@keyframes orb-drift { from{transform:translate(0,0) scale(1)} to{transform:translate(5%,8%) scale(1.15)} }
@keyframes slide-in { from{opacity:0;transform:translateX(-16px)} to{opacity:1;transform:translateX(0)} }

.fade-up { animation:fade-up .45s var(--ease) both; }
.fade-up:nth-child(1){animation-delay:.04s}
.fade-up:nth-child(2){animation-delay:.1s}
.fade-up:nth-child(3){animation-delay:.16s}
.fade-up:nth-child(4){animation-delay:.22s}

/* ══════════════════════════════
   PAGE TABS (settings / admin)
══════════════════════════════ */
.page-tabs {
  display:flex; gap:2px; flex-wrap:wrap;
  background:var(--bg-2);
  border:1px solid var(--border);
  border-radius:var(--r-sm); padding:4px;
  margin-bottom:24px;
}
.page-tab {
  flex:1; min-width:100px; padding:9px 14px;
  border-radius:var(--r-xs); border:1px solid transparent;
  background:transparent; color:var(--muted);
  font-family:var(--body); font-size:.84rem; font-weight:600;
  cursor:pointer; transition:all var(--dur); text-align:center;
  white-space:nowrap;
}
.page-tab:hover { color:var(--ink-2); background:rgba(0,0,0,.03); }
.page-tab.on {
  background:#fff; color:var(--ink);
  border-color:var(--border-2);
  box-shadow:0 1px 4px rgba(0,0,0,.08);
}
.page-pane { display:none; }
.page-pane.on { display:block; }

/* ══════════════════════════════
   HELP TOOLTIP
══════════════════════════════ */
.help-icon {
  display:inline-flex; align-items:center; justify-content:center;
  width:16px; height:16px; border-radius:50%;
  background:var(--c-dim); color:#0e7490;
  font-size:.65rem; font-weight:800; cursor:help;
  border:1px solid rgba(6,182,212,.3);
  position:relative; flex-shrink:0;
  vertical-align:middle; margin-left:4px;
}
.help-icon .tooltip-text {
  display:none; position:absolute; bottom:calc(100% + 8px); left:50%;
  transform:translateX(-50%);
  background:#0f172a; color:#e2e8f0;
  font-size:.78rem; font-weight:400; line-height:1.55;
  padding:10px 14px; border-radius:var(--r);
  width:260px; text-align:left;
  box-shadow:0 8px 24px rgba(0,0,0,.25);
  z-index:500; white-space:normal; pointer-events:none;
}
.help-icon:hover .tooltip-text,
.help-icon:focus .tooltip-text { display:block; }

/* ══════════════════════════════
   CHIPS / BADGES (user manager)
══════════════════════════════ */
.chip {
  display:inline-flex; align-items:center; gap:4px;
  padding:2px 9px; border-radius:var(--pill);
  font-size:.7rem; font-weight:700; letter-spacing:.02em;
  border:1px solid transparent;
}
.chip-admin  { background:rgba(129,140,248,.12); color:#4f46e5; border-color:rgba(129,140,248,.3); }
.chip-user   { background:var(--bg-2); color:var(--muted); border-color:var(--border-2); }
.chip-active { background:var(--success-dim); color:var(--success); border-color:rgba(5,150,105,.25); }
.chip-suspended,.chip-disabled { background:var(--danger-dim); color:var(--danger); border-color:rgba(220,38,38,.25); }

/* ── Bot status bar ────────────────────────────────────────────── */
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%     { opacity:.4; transform:scale(1.35); }
}
.status-recording { background:rgba(220,38,38,.08); border:1px solid rgba(220,38,38,.2); color:#dc2626; }
.status-recording #bot-status-dot { background:#dc2626; animation:pulse-dot 1.2s ease-in-out infinite; }
.status-processing { background:rgba(245,158,11,.08); border:1px solid rgba(245,158,11,.2); color:#d97706; }
.status-processing #bot-status-dot { background:#f59e0b; animation:pulse-dot 1.8s ease-in-out infinite; }

/* ══════════════════════════════
   MARKDOWN NOTE EDITOR
══════════════════════════════ */
.note-editor-wrap { border:1px solid var(--border); border-radius:10px; overflow:hidden; }
.md-toolbar {
  display:flex; flex-wrap:wrap; gap:2px; padding:6px 8px;
  background:var(--bg); border-bottom:1px solid var(--border);
}
.md-btn {
  background:none; border:1px solid transparent; border-radius:5px;
  padding:4px 8px; font-size:.78rem; cursor:pointer; color:var(--ink-2);
  transition:background .15s, border-color .15s;
}
.md-btn:hover { background:rgba(0,0,0,.06); border-color:var(--border); }
.md-sep { width:1px; background:var(--border); margin:2px 4px; align-self:stretch; }
.note-editor-split {
  display:grid; grid-template-columns:1fr 1fr; min-height:200px;
}
.note-preview-pane {
  padding:12px; font-size:.85rem; line-height:1.75; overflow-y:auto;
  background:#fff; border-left:none;
}
.note-preview-pane h2 { font-size:.95rem; margin:12px 0 4px; color:var(--ink); }
.note-preview-pane code {
  background:var(--bg); padding:1px 5px; border-radius:4px;
  font-family:var(--mono); font-size:.82em;
}
.note-preview-pane pre {
  background:var(--bg); padding:10px 12px; border-radius:7px;
  overflow-x:auto; border:1px solid var(--border); margin:8px 0;
}
.note-preview-pane pre code { background:none; padding:0; font-size:.83rem; }
.note-preview-pane strong { font-weight:700; }
.note-preview-pane em { font-style:italic; }
.note-preview-pane img { max-width:100%; border-radius:6px; margin:6px 0; }
.note-preview-pane ul { padding-left:20px; margin:4px 0; }

/* ══════════════════════════════
   MANUAL NOTE CARD
══════════════════════════════ */
.manual-note-card {
  border:1px solid var(--border); border-radius:10px; padding:14px 16px;
  margin-bottom:10px; background:#fff; position:relative;
}
.manual-note-card.public { border-left:3px solid var(--a); }
.manual-note-content {
  font-size:.86rem; line-height:1.75; white-space:pre-wrap;
  word-break:break-word; max-height:240px; overflow-y:auto;
}
.manual-note-meta {
  display:flex; align-items:center; gap:10px; margin-top:10px;
  font-size:.78rem; color:var(--muted);
}
.manual-note-actions { display:flex; gap:6px; }
.note-public-badge {
  display:inline-flex; align-items:center; gap:4px;
  background:rgba(129,140,248,.12); color:var(--a);
  border-radius:5px; padding:2px 7px; font-size:.75rem; font-weight:600;
}

/* ══════════════════════════════
   EDITABLE TODO ITEM
══════════════════════════════ */
.todo-item {
  display:flex; align-items:flex-start; gap:10px;
  padding:9px 4px; border-bottom:1px solid var(--border);
}
.todo-item:last-child { border-bottom:none; }
.todo-checkbox {
  width:16px; height:16px; flex-shrink:0; margin-top:2px; cursor:pointer;
  accent-color:var(--c);
}
.todo-text {
  flex:1; font-size:.87rem; line-height:1.5; word-break:break-word;
}
.todo-text.done { text-decoration:line-through; color:var(--muted); }
.todo-source { font-size:.72rem; color:var(--muted); flex-shrink:0; }
.todo-del-btn {
  background:none; border:none; cursor:pointer; color:var(--muted);
  padding:2px 5px; border-radius:4px; font-size:.8rem; line-height:1;
  transition:color .15s, background .15s;
}
.todo-del-btn:hover { color:var(--danger); background:rgba(239,68,68,.08); }

/* ══════════════════════════════
   PAGINATION
══════════════════════════════ */
.pagination-row {
  display:flex; align-items:center; gap:6px; justify-content:center;
  padding:10px 0 4px; flex-wrap:wrap;
}
.pagination-row:empty { display:none; }
.page-btn {
  background:none; border:1px solid var(--border); border-radius:6px;
  padding:5px 11px; font-size:.8rem; cursor:pointer; color:var(--ink-2);
  transition:background .15s, border-color .15s;
}
.page-btn:hover { background:var(--bg); }
.page-btn.active { background:var(--c); color:#fff; border-color:var(--c); font-weight:600; }
.page-btn:disabled { opacity:.4; cursor:default; }

/* ══════════════════════════════
   COLLAPSIBLE
══════════════════════════════ */
.collapsible-hidden { display:none !important; }

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media(max-width:960px) {
  .auth-visual { display:none; }
  .auth-panel { width:100%; border-left:none; padding:40px 28px; }
  .auth-layout { display:block; }
  .split { grid-template-columns:1fr; }
  .sidebar { transform:translateX(calc(-1 * var(--sidebar-w))); }
  .sidebar.open { transform:translateX(0); box-shadow:var(--sh-xl); }
  .hamburger { display:flex; }
  .app-main { margin-left:0; }
  .features-grid { grid-template-columns:1fr; }
  .steps-row { flex-direction:column; }
  .step-card:not(:last-child)::after { content:'↓'; right:auto; left:50%; top:auto; bottom:-14px; transform:translateX(-50%); }
  .container { width:calc(100% - 40px); }
}
@media(max-width:760px) {
  .note-editor-split { grid-template-columns:1fr; }
  .note-preview-pane { border-top:1px solid var(--border); border-left:none; }
}
@media(max-width:600px) {
  .hero { padding:70px 5vw 50px; }
  .hero-h1 { font-size:2rem; }
  .landing-nav { padding:0 4vw; }
  .nav-links a { padding:5px 10px; font-size:.8rem; }
  .grid.two,.grid.three { grid-template-columns:1fr; }
  .app-topbar { padding:0 16px; }
  .container { width:calc(100% - 28px); }
  .footer { padding:18px 16px; }
  .auth-panel { padding:32px 22px; }
  .features-section,.how-section,.cta-section { padding:60px 5vw; }
}

/* ── Sign-in card flip (single-face pivot) ── */
#signin-card {
  transform-origin: center center;
  /* transition set by JS during animation */
}