/* ── Design tokens (base — Classic/dark as fallback) ─────────────────────── */
:root,
[data-theme="dark"] {
  --bg-primary:     #0a0e14;
  --bg-secondary:   #111820;
  --bg-tertiary:    #1a2231;
  --bg-hover:       #1e2a3a;
  --bg-active:      #243044;

  --border-subtle:  #1e2a3a;
  --border-default: #2a3a4e;
  --border-strong:  #3a4f6a;

  --text-primary:   #e2e8f0;
  --text-secondary: #8494a7;
  --text-tertiary:  #556577;
  --text-inverse:   #0a0e14;

  --accent:         #3b82f6;
  --accent-hover:   #2563eb;
  --accent-subtle:  rgba(59,130,246,.12);
  --accent-glow:    rgba(59,130,246,.25);
  --accent-2:       #eab308;

  --success:        #22c55e;
  --success-subtle: rgba(34,197,94,.12);
  --warning:        #eab308;
  --warning-subtle: rgba(234,179,8,.12);
  --error:          #ef4444;
  --error-subtle:   rgba(239,68,68,.12);

  --inbox-1: #3b82f6;
  --inbox-2: #8b5cf6;
  --inbox-3: #06b6d4;
  --inbox-4: #f59e0b;
  --inbox-5: #10b981;
  --inbox-6: #ec4899;
  --inbox-7: #f97316;
  --inbox-8: #6366f1;

  --glass-bg:     rgba(17,24,32,.75);
  --glass-border: rgba(255,255,255,.06);
  --glass-blur:   12px;

  --shadow-sm:   0 1px 2px rgba(0,0,0,.3);
  --shadow-md:   0 4px 12px rgba(0,0,0,.4);
  --shadow-lg:   0 8px 24px rgba(0,0,0,.5);
  --shadow-glow: 0 0 20px var(--accent-glow);

  --font-ui:   -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --font-mono: "JetBrains Mono","Fira Code","SF Mono","Cascadia Code","Consolas",monospace;

  --font-size-xs:   11px;
  --font-size-sm:   12px;
  --font-size-base: 14px;
  --font-size-md:   15px;
  --font-size-lg:   18px;
  --font-size-xl:   22px;
  --font-size-2xl:  28px;

  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  12px;
  --space-lg:  16px;
  --space-xl:  20px;
  --space-2xl: 28px;
  --space-3xl: 40px;

  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   14px;
  --radius-xl:   20px;
  --radius-full: 9999px;
  --radius-card: var(--radius-md);

  --ease-out:    cubic-bezier(.16,1,.3,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
  --duration-fast:   120ms;
  --duration-normal: 200ms;
  --duration-slow:   350ms;
}

[data-theme="light"] {
  --bg-primary:     #f8fafc;
  --bg-secondary:   #ffffff;
  --bg-tertiary:    #f1f5f9;
  --bg-hover:       #e2e8f0;
  --bg-active:      #cbd5e1;
  --border-subtle:  #e2e8f0;
  --border-default: #cbd5e1;
  --border-strong:  #94a3b8;
  --text-primary:   #0f172a;
  --text-secondary: #64748b;
  --text-tertiary:  #94a3b8;
  --text-inverse:   #ffffff;
  --accent:         #2563eb;
  --accent-hover:   #1d4ed8;
  --accent-subtle:  rgba(37,99,235,.08);
  --accent-glow:    rgba(37,99,235,.2);
  --success:        #16a34a;
  --success-subtle: rgba(22,163,74,.08);
  --warning:        #ca8a04;
  --warning-subtle: rgba(202,138,4,.08);
  --error:          #dc2626;
  --error-subtle:   rgba(220,38,38,.08);
  --glass-bg:       rgba(255,255,255,.8);
  --glass-border:   rgba(0,0,0,.06);
  --shadow-sm:   0 1px 2px rgba(0,0,0,.05);
  --shadow-md:   0 4px 12px rgba(0,0,0,.08);
  --shadow-lg:   0 8px 24px rgba(0,0,0,.12);
}

/* Full-screen: remove top padding */
body.fullscreen { padding-top: 0 !important; }

/* ── Reset ───────────────────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-ui);
  font-size: var(--font-size-base);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  height: 100dvh;
  height: 100vh; /* fallback */
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}
button { cursor: pointer; font-family: inherit; border: none; background: none; }
a { color: inherit; text-decoration: none; }
input,select,textarea { font-family: inherit; }

/* ── App root ────────────────────────────────────────────────────────────── */
.app-root {
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* On wide screens (desktop Telegram / browser) keep the app phone-width and
   centred — otherwise the top-bar and the fixed bottom nav stretch edge-to-edge
   and the back / action buttons sit far out in the corners. */
@media (min-width: 480px) {
  .app-root {
    max-width: 460px;
    margin: 0 auto;
    border-left: 1px solid var(--border-subtle);
    border-right: 1px solid var(--border-subtle);
  }
  .tab-bar, .daemon-nav {
    left: calc(50% - 230px);
    right: auto;
    transform: none;
    width: 460px;
  }
}

/* ── Page shell ──────────────────────────────────────────────────────────── */
.page {
  flex: 1;
  min-height: 0;        /* required for flex child to scroll */
  padding: var(--space-lg);
  padding-bottom: calc(72px + env(safe-area-inset-bottom,0) + var(--space-lg));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
@media (min-width: 431px) {
  .page { padding: var(--space-xl) var(--space-2xl); max-width: 540px; margin: 0 auto; }
}

/* Page with no bottom nav (e.g. skins where nav is inline) */
.page--no-nav { padding-bottom: var(--space-xl); }

/* ── Page transitions ────────────────────────────────────────────────────── */
.page-enter { opacity: 0; transform: translateX(20px); }
.page-enter-active {
  opacity: 1; transform: translateX(0);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

/* Skin switch animation */
@keyframes skin-pop {
  from { transform: scale(.97); opacity: .85; }
  to   { transform: none; opacity: 1; }
}
.skin-switch { animation: skin-pop 420ms cubic-bezier(.16,1,.3,1) both; }

/* ── Top bar ─────────────────────────────────────────────────────────────── */
:root { --safe-top: 0px; }

.top-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  /* Use JS-injected --safe-top (from tg.safeAreaInset) or env() fallback */
  padding-top: max(var(--space-sm), var(--safe-top), env(safe-area-inset-top, 0px));
  min-height: 52px;
  flex-shrink: 0;
}
.top-bar__back {
  width: 34px; height: 34px;
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: var(--text-secondary);
  flex-shrink: 0;
}
.top-bar__back:active { background: var(--bg-hover); }
.top-bar__title {
  font-family: var(--font-ui);
  font-size: var(--font-size-lg);
  font-weight: 700;
  letter-spacing: -.02em;
  flex: 1;
}
.top-bar__action {
  width: 34px; height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}
.top-bar__action:active { background: var(--bg-hover); }

/* ── Section header ──────────────────────────────────────────────────────── */
.section-header {
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: var(--space-xl) 0 var(--space-sm);
}
.section-header:first-child { padding-top: var(--space-sm); }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: var(--space-lg);
  transition: border-color var(--duration-fast) var(--ease-out);
  margin-bottom: var(--space-sm);
}
.card:hover { border-color: var(--border-default); }
.card[role="button"] { user-select: none; }
.card[role="button"]:active { background: var(--bg-hover); transform: scale(.985); transition: transform var(--duration-fast) var(--ease-out); }

.card--inbox {
  border-left: 4px solid var(--inbox-color, var(--accent));
  padding-left: calc(var(--space-lg) - 3px);
}
.card--error {
  border-left-color: var(--warning);
  background: rgba(234,179,8,.04);
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs);
  background: var(--accent); color: var(--text-inverse);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-ui); font-size: var(--font-size-sm); font-weight: 600;
  transition: background var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
  width: 100%;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:active { transform: scale(.96); }
.btn-primary:disabled { opacity: .5; pointer-events: none; }

.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs);
  background: transparent; color: var(--text-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-ui); font-size: var(--font-size-sm); font-weight: 500;
  width: 100%;
}
.btn-secondary:hover { background: var(--bg-hover); }
.btn-secondary:active { transform: scale(.97); }

.btn-danger {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs);
  background: transparent; color: var(--error);
  border: 1px solid var(--error);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-ui); font-size: var(--font-size-sm); font-weight: 500;
  width: 100%;
}
.btn-danger:hover { background: var(--error-subtle); }

.btn-sm {
  padding: 5px var(--space-md);
  font-size: var(--font-size-xs);
  border-radius: var(--radius-sm);
}
.btn-icon {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 16px;
}
.btn-icon:hover { background: var(--bg-hover); }

/* ── Form inputs ─────────────────────────────────────────────────────────── */
.form-group { margin-bottom: var(--space-lg); }
.input-label {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: var(--space-xs);
}
.input {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}
.input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.input::placeholder { color: var(--text-tertiary); }
.input-hint {
  font-family: var(--font-ui);
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-xs);
}
.input-with-toggle { position: relative; }
.input-with-toggle .input { padding-right: 40px; }
.input-with-toggle .toggle-vis {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-secondary); font-size: 14px;
}

/* ── Status indicators ───────────────────────────────────────────────────── */
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.status-dot--active   { background: var(--success); box-shadow: 0 0 7px rgba(34,197,94,.6); }
.status-dot--error    { background: var(--error); animation: pulse 2s ease-in-out infinite; }
.status-dot--warning  { background: var(--warning); }
.status-dot--inactive { background: var(--text-tertiary); }
.status-dot--checking { background: var(--accent); animation: pulse 1s ease-in-out infinite; }

@keyframes pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: .4; }
}

.status-badge {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  font-family: var(--font-mono); font-size: var(--font-size-xs);
  padding: 2px var(--space-sm); border-radius: var(--radius-full);
}
.status-badge--success { background: var(--success-subtle); color: var(--success); }
.status-badge--error   { background: var(--error-subtle);   color: var(--error); }
.status-badge--warning { background: var(--warning-subtle); color: var(--warning); }

/* ── Toggle switch ───────────────────────────────────────────────────────── */
.toggle {
  position: relative; width: 44px; height: 24px;
  background: var(--border-default);
  border-radius: var(--radius-full);
  transition: background var(--duration-normal) var(--ease-out);
  cursor: pointer; flex-shrink: 0;
}
.toggle.active { background: var(--accent); }
.toggle::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 20px; height: 20px;
  background: #fff; border-radius: 50%;
  transition: transform var(--duration-normal) var(--ease-spring);
}
.toggle.active::after { transform: translateX(20px); }

/* ── System banner ───────────────────────────────────────────────────────── */
.system-banner {
  display: flex; align-items: center; gap: var(--space-md);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-lg);
  border-left: 3px solid;
}
.system-banner--ok {
  background: var(--success-subtle);
  border-color: var(--success);
  border: 1px solid rgba(34,197,94,.22);
  border-left: 3px solid var(--success);
}
.system-banner--warn {
  background: var(--warning-subtle);
  border: 1px solid rgba(234,179,8,.22);
  border-left: 3px solid var(--warning);
}
.system-banner--error {
  background: var(--error-subtle);
  border: 1px solid rgba(239,68,68,.22);
  border-left: 3px solid var(--error);
}
.system-banner__dot {
  width: 9px; height: 9px; border-radius: 50%;
  flex-shrink: 0;
}
.system-banner--ok   .system-banner__dot { background: var(--success); box-shadow: 0 0 10px rgba(34,197,94,.7); }
.system-banner--warn .system-banner__dot { background: var(--warning); }
.system-banner--error .system-banner__dot { background: var(--error); animation: pulse 2s ease-in-out infinite; }
.system-banner__title { font: 600 13px var(--font-ui); letter-spacing: .02em; }
.system-banner__sub { font: 11px var(--font-mono); color: var(--text-secondary); margin-top: 2px; }

/* ── Classic tab bar ─────────────────────────────────────────────────────── */
.tab-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex; justify-content: space-around; align-items: center;
  height: 56px;
  padding-bottom: env(safe-area-inset-bottom,0);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-top: 1px solid var(--glass-border);
  z-index: 50;
}
.tab-bar-item {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  font-family: var(--font-ui); font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  transition: color var(--duration-fast);
  background: none; border: none;
}
.tab-bar-item.active { color: var(--accent); }
.tab-bar-item__icon { font-size: 20px; line-height: 1; }

/* ── Daemon nav (mascot center) ──────────────────────────────────────────── */
.daemon-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 66px;
  display: flex; align-items: center; justify-content: space-around;
  background: rgba(31,22,48,.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-subtle);
  padding-bottom: env(safe-area-inset-bottom,0);
  z-index: 50;
}
.daemon-nav__item {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  font: 11px var(--font-ui); color: var(--text-tertiary);
  padding: var(--space-xs) var(--space-md);
  border: none; background: none;
}
.daemon-nav__item.active { color: var(--accent); }
.daemon-nav__item__icon { font-size: 19px; line-height: 1; }
.daemon-nav__center {
  position: relative;
  width: 56px; height: 56px;
  border-radius: 50%;
  margin-top: -26px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 22px rgba(124,77,255,.45);
  border: 4px solid var(--bg-primary);
  cursor: pointer;
  overflow: hidden;
  background: #0b0712;
}
.daemon-nav__center-img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
/* "+" affordance overlaid on the brand mascot so the Add action stays legible. */
.daemon-nav__center-plus {
  position: absolute; bottom: -2px; right: -2px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff; font: 700 14px/20px var(--font-ui); text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,.4);
  border: 2px solid var(--bg-primary);
}

/* ── Daemon mascot (brand image) ─────────────────────────────────────────── */
.daemon-hero {
  display: flex; flex-direction: column; align-items: center;
  padding: 10px 0 6px;
}
.daemon-mascot {
  position: relative;
  width: 112px; height: 112px;
  animation: bob 3.4s ease-in-out infinite;
}
@keyframes bob {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}
.daemon-mascot__img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 28px;
  box-shadow: 0 12px 28px rgba(0,0,0,.5), 0 0 0 1px var(--border-subtle);
}
/* Inbox-health indicator dot (was the antenna tip); color set inline. */
.daemon-mascot__status {
  position: absolute; top: 4px; right: 4px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--daemon-antenna-color, var(--success));
  box-shadow: 0 0 12px var(--daemon-antenna-color, var(--success));
  border: 2px solid var(--bg-primary);
}
.daemon-speech {
  margin-top: 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 11px 15px;
  max-width: 280px;
  text-align: center;
  font: 14px var(--font-ui);
  line-height: 1.45;
  position: relative;
}
.daemon-speech::before {
  content: ''; position: absolute; top: -7px; left: 50%;
  width: 13px; height: 13px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--bg-tertiary);
  border-left: 1px solid var(--border-subtle);
  border-top: 1px solid var(--border-subtle);
}
.daemon-speech b { color: var(--accent-2, #ffd166); }

/* Daemon data band */
.daemon-band {
  display: flex; align-items: center; gap: var(--space-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 12px 16px;
  margin-top: var(--space-lg);
}
.daemon-band__big {
  font: 700 30px var(--font-mono);
  line-height: .9;
  letter-spacing: -.02em;
}
.daemon-band__big small {
  display: block;
  font: 600 11px var(--font-ui);
  color: var(--text-secondary);
  margin-top: 5px;
  letter-spacing: 0;
}
.daemon-band__spark { flex: 1; height: 38px; }
.daemon-band__next {
  text-align: right;
  font: 11px var(--font-mono);
  color: var(--text-secondary);
}
.daemon-band__next b {
  display: block;
  color: var(--accent-2, #ffd166);
  font-size: 13px;
  margin-top: 2px;
}

/* Daemon inbox cards */
.daemon-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: 13px 14px;
  margin-bottom: 11px;
  display: flex; align-items: center; gap: 13px;
  cursor: pointer;
}
.daemon-card.dim { opacity: .55; }
.daemon-card__face {
  width: 42px; height: 42px;
  border-radius: 14px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  position: relative;
  background: var(--face-bg, var(--bg-hover));
}
.daemon-card__mood {
  position: absolute; right: -3px; bottom: -3px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--bg-secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  border: 2px solid var(--bg-secondary);
}
.daemon-card__mid { flex: 1; min-width: 0; }
.daemon-card__name { font: 600 15px var(--font-ui); }
.daemon-card__meta { font: 11px var(--font-mono); color: var(--text-secondary); margin-top: 2px; }
.daemon-card__meta .nxt { color: var(--accent-2, #ffd166); }
.daemon-card__err  { font: 12px var(--font-ui); color: var(--accent); margin-top: 2px; }
.daemon-card__trend { width: 46px; height: 22px; flex-shrink: 0; opacity: .85; }
.daemon-card__bubble {
  min-width: 30px; height: 30px;
  padding: 0 9px; border-radius: 15px;
  background: var(--accent);
  color: #2a1208;
  font: 700 14px var(--font-mono);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(255,122,89,.4);
}
.daemon-card__bubble.q {
  background: var(--bg-tertiary);
  color: var(--accent-2);
  box-shadow: none;
  border: 1px solid var(--border-subtle);
  font-size: 16px;
}
.daemon-card__bubble.z {
  background: var(--bg-tertiary);
  color: var(--text-tertiary);
  box-shadow: none;
  border: 1px solid var(--border-subtle);
}

/* ── Activity feed ───────────────────────────────────────────────────────── */
.activity-feed { margin-top: var(--space-xs); }
.activity-row {
  display: flex; gap: 11px; align-items: center;
  padding: 7px 2px;
  border-bottom: 1px solid rgba(30,42,58,.5);
  font: 12px var(--font-mono);
}
.activity-row__t { color: var(--text-tertiary); width: 34px; flex-shrink: 0; }
.activity-row__who { color: var(--text-primary); flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.activity-row__arr { color: var(--text-tertiary); }
.activity-row__to  { color: var(--accent); margin-left: auto; }

/* ── Skeleton loading ────────────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-hover) 25%, var(--bg-active) 50%, var(--bg-hover) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Toast ───────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  top: var(--space-lg); left: var(--space-lg); right: var(--space-lg);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-ui); font-size: var(--font-size-sm);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  transform: translateY(-120%);
  transition: transform var(--duration-slow) var(--ease-spring);
  pointer-events: none;
}
.toast.visible { transform: translateY(0); pointer-events: auto; }
.toast--success { border-left: 3px solid var(--success); }
.toast--error   { border-left: 3px solid var(--error); }
.toast--info    { border-left: 3px solid var(--accent); }

/* ── Bottom sheet ────────────────────────────────────────────────────────── */
.sheet-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 100;
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out);
}
.sheet-overlay.visible { opacity: 1; pointer-events: auto; }
.sheet {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--space-xl);
  padding-bottom: calc(var(--space-xl) + env(safe-area-inset-bottom,0));
  z-index: 101;
  transform: translateY(100%);
  transition: transform var(--duration-slow) var(--ease-spring);
}
.sheet.visible { transform: translateY(0); }
.sheet-handle {
  width: 36px; height: 4px;
  background: var(--border-default);
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-lg);
}

/* ── Misc keyframes ──────────────────────────────────────────────────────── */
@keyframes checkBounce {
  0%   { transform: scale(0); opacity: 0; }
  50%  { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

/* ── Card stagger entrance ───────────────────────────────────────────────── */
.card-enter {
  opacity: 0;
  transform: translateY(12px);
  animation: cardIn var(--duration-slow) var(--ease-out) forwards;
}
@keyframes cardIn { to { opacity: 1; transform: translateY(0); } }
.card-enter:nth-child(1) { animation-delay: 0ms; }
.card-enter:nth-child(2) { animation-delay: 50ms; }
.card-enter:nth-child(3) { animation-delay: 100ms; }
.card-enter:nth-child(4) { animation-delay: 150ms; }
.card-enter:nth-child(5) { animation-delay: 200ms; }

/* ── Progress indicator ──────────────────────────────────────────────────── */
.progress-bar {
  height: 6px; border-radius: var(--radius-full);
  background: var(--bg-hover); overflow: hidden;
}
.progress-bar__fill {
  height: 100%; border-radius: var(--radius-full);
  background: var(--accent);
  transition: width .3s var(--ease-out);
}

/* ── Schedule card grid ──────────────────────────────────────────────────── */
.schedule-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.schedule-option {
  background: var(--bg-secondary);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-sm);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--duration-fast), background var(--duration-fast);
}
.schedule-option.active {
  border-color: var(--accent);
  background: var(--accent-subtle);
}
.schedule-option__icon { font-size: 22px; display: block; margin-bottom: var(--space-xs); }
.schedule-option__label { font: 600 12px var(--font-ui); }

/* ── Settings row ────────────────────────────────────────────────────────── */
.settings-row {
  display: flex; align-items: center;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-subtle);
  gap: var(--space-md);
}
.settings-row:last-child { border-bottom: none; }
.settings-row__label { flex: 1; }
.settings-row__title { font: 600 var(--font-size-base) var(--font-ui); }
.settings-row__desc  { font: var(--font-size-xs) var(--font-ui); color: var(--text-secondary); margin-top: 2px; }

/* ── Provider selector ───────────────────────────────────────────────────── */
.provider-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-sm); margin-bottom: var(--space-lg); }
.provider-option {
  background: var(--bg-secondary);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-sm);
  text-align: center;
  cursor: pointer;
}
.provider-option.active { border-color: var(--accent); background: var(--accent-subtle); }
.provider-option__icon { font-size: 22px; display: block; margin-bottom: 4px; }
.provider-option__label { font: 600 12px var(--font-ui); }

/* ── Collapsible section ─────────────────────────────────────────────────── */
.collapsible { margin-bottom: var(--space-sm); }
.collapsible__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font: 600 var(--font-size-sm) var(--font-ui);
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-secondary);
  cursor: pointer;
}
.collapsible__header.open { border-radius: var(--radius-md) var(--radius-md) 0 0; }
.collapsible__arrow { transition: transform var(--duration-fast); }
.collapsible__header.open .collapsible__arrow { transform: rotate(90deg); }
.collapsible__body {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  padding: var(--space-lg);
  display: none;
}
.collapsible__body.open { display: block; }

/* ── Skin picker ─────────────────────────────────────────────────────────── */
.skin-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 11px;
  margin-bottom: var(--space-lg);
}
.skin-card {
  position: relative;
  border: 1.5px solid var(--border-subtle);
  border-radius: 16px;
  padding: 9px;
  background: var(--bg-secondary);
  cursor: pointer;
  transition: transform .15s, border-color .15s;
}
.skin-card.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,122,89,.16);
}
[data-skin="classic"] .skin-card.selected { box-shadow: 0 0 0 3px rgba(59,130,246,.16); }
.skin-card__preview {
  height: 96px; border-radius: 10px; overflow: hidden; position: relative;
}
.skin-card__name { font: 600 14px var(--font-ui); margin-top: 9px; }
.skin-card__tag  { font: 11px var(--font-ui); color: var(--text-secondary); margin-top: 2px; line-height: 1.35; }
.skin-card__badge {
  position: absolute; top: -8px; right: 9px;
  background: var(--accent); color: #2a1208;
  font: 700 9px var(--font-mono);
  letter-spacing: .04em; padding: 3px 8px;
  border-radius: 7px; text-transform: uppercase;
}
.skin-card__check {
  position: absolute; top: 15px; right: 15px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); color: #2a1208;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}

/* Skin preview thumbnails */
.pv-daemon { background: radial-gradient(80% 60% at 50% 0, rgba(255,122,89,.3), #1a1228); }
.pv-daemon__blob {
  position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
  width: 30px; height: 32px; border-radius: 11px 11px 13px 13px;
  background: linear-gradient(160deg,#ff8c6b,#ff6b8a);
}
.pv-daemon__blob::before,.pv-daemon__blob::after {
  content:''; position: absolute; top: 12px; width: 5px; height: 6px; border-radius: 50%; background: #241433;
}
.pv-daemon__blob::before { left: 7px; }
.pv-daemon__blob::after  { right: 7px; }
.pv-daemon__ln {
  position: absolute; left: 12px; right: 12px;
  height: 10px; border-radius: 5px; background: rgba(255,255,255,.08);
}
.pv-daemon__ln.a { bottom: 24px; }
.pv-daemon__ln.b { bottom: 9px; right: 34px; }
.pv-cipher { background: #06090c; }
.pv-cipher__l { position: absolute; left: 10px; height: 5px; border-radius: 2px; }
.pv-cipher__cur { position: absolute; left: 62px; top: 13px; width: 6px; height: 7px; background: #3ce074; }
.pv-signal { background: #0b0f17; }
.pv-signal__spk { position: absolute; right: 10px; top: 14px; width: 46px; height: 22px; }
.pv-signal__rail {
  position: absolute; left: 9px; top: 12px; bottom: 12px;
  width: 3px; border-radius: 2px;
  background: linear-gradient(#5b9dff,#ffb454,#3dd6b0);
}
.pv-signal__big { position: absolute; left: 18px; top: 12px; font: 700 18px var(--font-mono); color: #e6ecf5; }
.pv-signal__b { position: absolute; left: 18px; height: 7px; border-radius: 3px; }
.pv-classic { background: #0a0e14; }
.pv-classic__bn {
  position: absolute; left: 10px; right: 10px; top: 12px; height: 18px;
  border-radius: 6px; background: rgba(34,197,94,.12); border-left: 3px solid #22c55e;
}
.pv-classic__c {
  position: absolute; left: 10px; right: 10px; height: 18px;
  border-radius: 6px; background: #111820; border-left: 3px solid;
}

/* ── Divider with text ───────────────────────────────────────────────────── */
.divider-text {
  display: flex; align-items: center; gap: var(--space-md);
  margin: var(--space-lg) 0;
  color: var(--text-tertiary); font-size: var(--font-size-xs);
}
.divider-text::before,.divider-text::after {
  content: ''; flex: 1; height: 1px; background: var(--border-subtle);
}

/* ── Connection test progress ────────────────────────────────────────────── */
.conn-step {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font: 13px var(--font-ui);
  color: var(--text-secondary);
}
.conn-step.active { color: var(--text-primary); }
.conn-step.done   { color: var(--success); }
.conn-step.error  { color: var(--error); }
.conn-step__dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; flex-shrink: 0; }

/* ── Plugin cards ────────────────────────────────────────────────────────── */
.plugin-card {
  display: flex; align-items: center; gap: var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-sm);
}
.plugin-card.disabled { opacity: .55; }
.plugin-card__icon { font-size: 22px; flex-shrink: 0; }
.plugin-card__info { flex: 1; min-width: 0; }
.plugin-card__name { font: 600 var(--font-size-base) var(--font-ui); }
.plugin-card__meta { font: var(--font-size-xs) var(--font-mono); color: var(--text-secondary); margin-top: 2px; }

/* ── Countdown ring (Signal skin) ────────────────────────────────────────── */
.ring { width: 30px; height: 30px; position: relative; display: inline-block; }
.ring .pct {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font: 8px var(--font-mono); color: var(--text-secondary);
}

/* ── Misc utilities ──────────────────────────────────────────────────────── */
.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }
.text-secondary { color: var(--text-secondary); }
.text-error   { color: var(--error); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-accent  { color: var(--accent); }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.ml-auto { margin-left: auto; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mt-lg { margin-top: var(--space-lg); }