*, *::before, *::after {
  box-sizing: border-box; margin: 0; padding: 0;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

:root {
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);
  --sar: env(safe-area-inset-right, 0px);
  --bg:      #F5F3EF;
  --bg2:     #EEECE7;
  --bg3:     #E6E3DC;
  --surface: #FFFFFF;
  --border:  #E0DDD6;
  --border2: #C8C4BA;
  --text:    #18170F;
  --text2:   #46443C;
  --text3:   #8C8980;
  --live:    #D4380D;
  --green:   #2D6A4F;
  --r:  18px;
  --rs: 12px;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --cta-pb: calc(20px + var(--sab));
  --sidebar: 280px;
}

[data-theme="dark"] {
  --bg:      #141412;
  --bg2:     #1C1B18;
  --bg3:     #242320;
  --surface: #1F1E1B;
  --border:  #2E2C28;
  --border2: #403E38;
  --text:    #F0EDE6;
  --text2:   #B8B4AA;
  --text3:   #6A6760;
}

html, body {
  height: 100%; width: 100%;
  background: var(--bg); color: var(--text);
  font-family: 'DM Sans', sans-serif; font-weight: 400;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background 0.25s, color 0.25s;
}

/* ── SCREENS ── */
.screen {
  position: fixed; inset: 0;
  display: flex; flex-direction: column;
  opacity: 0; pointer-events: none;
  transform: translateX(100%);
  transition: opacity 0.3s var(--ease), transform 0.35s var(--ease);
  overflow-y: auto; overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  background: var(--bg);
  padding-left: var(--sal);
  padding-right: var(--sar);
}
#s-launch, #s-key, #s-gate { transform: translateY(16px); }
#s-launch.active, #s-key.active, #s-gate.active { transform: translateY(0); }
.screen.active { opacity: 1; pointer-events: all; transform: translateX(0); }
.screen.leaving {
  opacity: 0; transform: translateX(-30%);
  transition: opacity 0.22s var(--ease), transform 0.25s var(--ease);
  pointer-events: none;
}
#s-launch.leaving, #s-key.leaving, #s-gate.leaving { transform: translateY(-14px); }

/* ── SHARED ── */
.field-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.8px;
  color: var(--text3); text-transform: uppercase; margin-bottom: 8px;
}
.field-input {
  width: 100%; background: var(--surface);
  border: 1.5px solid var(--border); border-radius: var(--rs);
  padding: 15px 16px; font-family: 'DM Sans', sans-serif;
  font-size: 16px; color: var(--text); outline: none;
  transition: border-color 0.18s, background 0.25s;
  -webkit-appearance: none; appearance: none;
}
.field-input:focus { border-color: var(--text); }
.field-input::placeholder { color: var(--text3); }

.btn {
  width: 100%; padding: 17px;
  background: var(--text); color: var(--bg);
  border: none; border-radius: var(--rs);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px; font-weight: 600; cursor: pointer;
  transition: opacity 0.12s, transform 0.1s, background 0.25s, color 0.25s;
  -webkit-appearance: none; min-height: 54px;
}
.btn:active { transform: scale(0.977); opacity: 0.85; }
.btn:hover:not(:disabled) { opacity: 0.88; }
.btn:disabled { opacity: 0.38; cursor: not-allowed; transform: none; }

.icon-btn {
  min-width: 36px; min-height: 36px; border-radius: 10px;
  background: var(--surface); border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 13px; flex-shrink: 0; font-weight: 700;
  color: var(--text2);
  transition: background 0.15s, transform 0.1s;
}
.icon-btn:active { transform: scale(0.9); background: var(--bg2); }
.icon-btn:hover { background: var(--bg2); }

/* ── MODAL SHEET ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: flex-end; justify-content: center;
  z-index: 200; opacity: 0; pointer-events: none;
  transition: opacity 0.2s var(--ease);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.modal-overlay.show { opacity: 1; pointer-events: all; }
.modal-sheet {
  width: 100%; max-width: 520px;
  background: var(--surface);
  border-radius: 24px 24px 0 0;
  padding: 20px 24px calc(28px + var(--sab));
  transform: translateY(100%);
  transition: transform 0.34s var(--ease);
  border-top: 1px solid var(--border);
}
.modal-overlay.show .modal-sheet { transform: translateY(0); }
.modal-handle { width: 40px; height: 4px; background: var(--border2); border-radius: 2px; margin: 0 auto 22px; }
.modal-title { font-family: 'Instrument Serif', serif; font-size: 22px; color: var(--text); margin-bottom: 8px; }
.modal-body { font-size: 14px; color: var(--text2); line-height: 1.65; margin-bottom: 22px; }
.modal-actions { display: flex; flex-direction: column; gap: 8px; }
.btn-confirm {
  width: 100%; padding: 15px; background: var(--text); color: var(--bg);
  border: none; border-radius: var(--rs); font-family: 'DM Sans', sans-serif;
  font-size: 15px; font-weight: 600; cursor: pointer;
  transition: opacity 0.12s, transform 0.1s; min-height: 50px;
}
.btn-confirm:active { transform: scale(0.985); opacity: 0.82; }
.btn-cancel {
  width: 100%; padding: 15px; background: transparent; color: var(--text2);
  border: 1.5px solid var(--border); border-radius: var(--rs);
  font-family: 'DM Sans', sans-serif; font-size: 15px; cursor: pointer;
  transition: background 0.12s; min-height: 50px;
}
.btn-cancel:active { background: var(--bg2); }
.btn-danger { background: var(--live) !important; color: #fff !important; }

/* ── GATE LOADING OVERLAY ── */
.gate-loading-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 20px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s var(--ease);
}
.gate-loading-overlay.show { opacity: 1; pointer-events: all; }
.gate-loading-spinner {
  width: 36px; height: 36px;
  border: 2.5px solid var(--border2);
  border-top-color: var(--text);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.gate-loading-text {
  font-size: 14px; color: var(--text3); letter-spacing: 0.3px;
}

/* ─────────────────────────────────────────────────────
   DESKTOP: entry screens — full bleed, no phone card
───────────────────────────────────────────────────── */
@media (min-width: 768px) {
  #s-launch, #s-key, #s-gate {
    align-items: center;
    justify-content: center;
  }
  .launch-inner, .key-inner, .gate-inner {
    max-width: 480px; width: 100%;
    flex: unset;
    padding: 48px 40px !important;
  }
  .launch-top { flex: unset; }
  .wordmark-sub { margin-bottom: 40px; }
  .key-top { flex: unset; }
  .gate-top { flex: unset; margin-bottom: 24px; }
  .launch-theme-row { display: none; }
}

/* ─────────────────────────────────────────────────────
   DESKTOP: main app screens — sidebar + main col
───────────────────────────────────────────────────── */
@media (min-width: 768px) {
  #s-home, #s-prep, #s-live, #s-chat {
    flex-direction: row;
    overflow: hidden;
  }
}

/* ─────────────────────────────────────────────────────
   S-LAUNCH
───────────────────────────────────────────────────── */
#s-launch { align-items: center; justify-content: flex-end; padding: 0; }
.launch-inner {
  width: 100%; max-width: 480px;
  padding: calc(var(--sat) + 48px) 28px calc(var(--sab) + 44px);
  display: flex; flex-direction: column; flex: 1;
}
.launch-top { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.wordmark {
  font-family: 'Instrument Serif', serif;
  font-size: 50px; letter-spacing: -0.5px; line-height: 1;
  color: var(--text); margin-bottom: 8px;
}
.wordmark-sub { font-size: 15px; color: var(--text3); margin-bottom: 48px; line-height: 1.5; }
.launch-actions { display: flex; flex-direction: row; align-items: center; gap: 10px; }
.launch-actions .btn { flex: 1; }
.launch-actions .icon-btn { min-height: 54px; min-width: 54px; }
.launch-theme-row { display: none; }

/* ─────────────────────────────────────────────────────
   S-KEY
───────────────────────────────────────────────────── */
#s-key { align-items: center; justify-content: flex-end; padding: 0; }
.key-inner {
  width: 100%; max-width: 480px;
  padding: calc(var(--sat) + 28px) 28px calc(var(--sab) + 44px);
  display: flex; flex-direction: column; flex: 1;
}
.key-back-row { display: flex; align-items: center; margin-bottom: 28px; }
.key-back {
  min-width: 44px; min-height: 44px; border-radius: 12px;
  background: var(--surface); border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 16px; color: var(--text2); font-weight: 500;
  transition: background 0.12s;
}
.key-back:active { background: var(--bg2); }
.key-back:hover { background: var(--bg2); }
.key-top { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.key-title { font-family: 'Instrument Serif', serif; font-size: 32px; color: var(--text); margin-bottom: 6px; }
.key-sub { font-size: 14px; color: var(--text3); margin-bottom: 32px; line-height: 1.55; }
.key-note { font-size: 12px; color: var(--text3); margin: 10px 0 24px; line-height: 1.7; }
.security-badge {
  display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px;
  padding: 12px 14px; background: var(--bg2);
  border: 1.5px solid var(--border); border-radius: var(--rs);
}
.security-badge-text { font-size: 12px; color: var(--text3); line-height: 1.55; }
.security-badge-text strong { color: var(--text2); font-weight: 600; }
.provider-tabs { display: flex; gap: 5px; margin-bottom: 0; flex-wrap: wrap; }
.ptab {
  flex: 1; min-width: 0; padding: 10px 6px; border-radius: var(--rs);
  font-family: 'DM Sans', sans-serif; font-size: 12px; font-weight: 600;
  cursor: pointer; border: 1.5px solid var(--border);
  background: var(--surface); color: var(--text3);
  transition: all 0.15s var(--ease); min-height: 44px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ptab.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.ptab:hover:not(.active) { background: var(--bg2); }
.key-verify-status { margin-top: 14px; font-size: 13px; line-height: 1.5; min-height: 20px; text-align: center; }
.key-verify-status.ok   { color: var(--green); }
.key-verify-status.fail { color: var(--live); }
.key-verify-status.spin { color: var(--text3); }

/* ─────────────────────────────────────────────────────
   S-GATE
───────────────────────────────────────────────────── */
#s-gate { align-items: center; justify-content: flex-end; padding: 0; }
.gate-inner {
  width: 100%; max-width: 480px;
  padding: calc(var(--sat) + 48px) 28px calc(var(--sab) + 44px);
  display: flex; flex-direction: column; flex: 1;
}
.gate-top { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.gate-title { font-family: 'Instrument Serif', serif; font-size: 32px; color: var(--text); margin-bottom: 6px; }
.gate-sub { font-size: 14px; color: var(--text3); margin-bottom: 32px; line-height: 1.55; }
.gate-status { font-size: 13px; text-align: center; min-height: 20px; margin: 10px 0 4px; line-height: 1.5; }
.gate-status.fail { color: var(--live); }

/* ─────────────────────────────────────────────────────
   S1: HOME
───────────────────────────────────────────────────── */
#s-home { padding: 0; overflow: hidden; }

/* Mobile home header */
.home-sidebar {
  display: flex; flex-direction: row;
  align-items: flex-start; justify-content: space-between;
  padding: max(calc(var(--sat) + 20px), 52px) 22px 0;
  flex-shrink: 0;
}
.home-sidebar-top { display: flex; flex-direction: column; }
.home-sidebar-actions { display: flex; align-items: center; gap: 8px; padding-top: 4px; }
.home-wordmark { font-family: 'Instrument Serif', serif; font-size: 36px; letter-spacing: -0.3px; color: var(--text); }
.home-sub { font-size: 15px; color: var(--text2); margin-top: 4px; }

/* Desktop sidebar override */
@media (min-width: 768px) {
  .home-sidebar {
    flex-direction: column;
    align-items: flex-start; justify-content: flex-start;
    width: var(--sidebar); flex-shrink: 0;
    border-right: 1px solid var(--border);
    padding: 40px 28px 32px;
    height: 100%; overflow-y: auto;
  }
  .home-sidebar-top { flex: 1; }
  .home-sidebar-actions { margin-top: auto; padding-top: 0; }
  .home-wordmark { font-size: 26px; }
  .home-sub { font-size: 13px; margin-top: 6px; margin-bottom: 0; }
}

.home-main {
  flex: 1; overflow-y: auto;
  display: flex; flex-direction: column;
}
@media (min-width: 768px) {
  .home-main { padding: 40px 36px 36px; overflow-y: auto; }
}

.section-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.8px; color: var(--text3);
  padding: 0 22px; margin-bottom: 10px;
  margin-top: 24px;
}
@media (min-width: 768px) {
  .section-label { padding: 0; margin-top: 0; }
}

.card-list { padding: 0 18px; display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
@media (min-width: 768px) { .card-list { padding: 0; } }

.scenario-card {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--r); padding: 16px 18px;
  display: flex; align-items: center; gap: 14px;
  cursor: pointer; user-select: none; min-height: 64px;
  transition: border-color 0.16s, background 0.16s, transform 0.1s;
}
.scenario-card:active { transform: scale(0.985); }
.scenario-card:hover { border-color: var(--border2); }
.scenario-card.selected { border-color: var(--text); background: var(--text); }
.scenario-card.selected .sc-name { color: var(--bg); }
.sc-sub { font-size: 12px; color: var(--text2); margin-top: 1px; }
.scenario-card.selected .sc-sub { color: var(--bg); opacity: 0.55; }
.sc-arr { font-size: 16px; color: var(--border2); font-weight: 300; }
.scenario-card.selected .sc-arr { color: var(--bg); opacity: 0.4; }
.sc-text { flex: 1; }
.sc-name { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 1px; }

.home-cta {
  padding: 8px 18px var(--cta-pb); margin-top: auto;
  position: sticky; bottom: 0;
  background: linear-gradient(to bottom, transparent 0%, var(--bg) 28%);
  padding-top: 28px;
}
@media (min-width: 768px) {
  .home-cta { position: static; background: transparent; padding: 20px 0 0; margin-top: auto; }
  .home-cta .btn { max-width: 100%; }
}

/* ─────────────────────────────────────────────────────
   S2: PREP
───────────────────────────────────────────────────── */
#s-prep { padding: 0; overflow: hidden; }

/* Desktop sidebar */
.prep-sidebar {
  display: none;
}
@media (min-width: 768px) {
  .prep-sidebar {
    display: flex; flex-direction: column;
    width: var(--sidebar); flex-shrink: 0;
    border-right: 1px solid var(--border);
    padding: 40px 28px 32px;
    height: 100%; overflow-y: auto;
    background: var(--bg);
  }
}

/* Mobile nav bar — hidden on desktop */
.nav-bar {
  display: flex; align-items: center; gap: 10px;
  padding: calc(max(var(--sat), 14px) + 6px) 18px 14px;
  background: var(--bg); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10; flex-shrink: 0;
}
@media (min-width: 768px) { .nav-bar { display: none; } }

.nav-back {
  min-width: 44px; min-height: 44px; border-radius: 12px;
  background: var(--surface); border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 16px; color: var(--text2); flex-shrink: 0; font-weight: 500;
  transition: background 0.12s;
}
.nav-back:active { background: var(--bg2); }
.nav-back:hover { background: var(--bg2); }
.nav-title { font-family: 'Instrument Serif', serif; font-size: 22px; color: var(--text); flex: 1; }
.nav-chip {
  font-size: 10px; font-weight: 700; letter-spacing: 0.6px; text-transform: uppercase;
  color: var(--text3); background: var(--bg2); border: 1.5px solid var(--border);
  border-radius: 20px; padding: 5px 12px; flex-shrink: 0;
}

/* Prep main content */
.prep-main {
  flex: 1; overflow-y: auto;
  display: flex; flex-direction: column;
}
@media (min-width: 768px) {
  .prep-main { padding: 40px 36px 36px; }
}

.edit-hint {
  margin: 12px 18px 0; background: var(--bg2);
  border: 1.5px solid var(--border); border-radius: var(--rs);
  padding: 11px 14px; flex-shrink: 0;
}
@media (min-width: 768px) { .edit-hint { margin: 0 0 4px; } }
.edit-hint-text { font-size: 13px; color: var(--text2); line-height: 1.55; }
.edit-hint-text strong { color: var(--text); font-weight: 600; }

.prep-scroll {
  flex: 1; overflow-y: auto;
  padding: 14px 18px 0;
  display: flex; flex-direction: column; gap: 10px;
}
@media (min-width: 768px) {
  .prep-scroll { flex: unset; overflow: visible; padding: 0; margin-top: 12px; }
}

.prep-cta {
  padding: 14px 18px var(--cta-pb); flex-shrink: 0;
  position: sticky; bottom: 0;
  background: linear-gradient(to bottom, transparent 0%, var(--bg) 28%);
  padding-top: 28px;
}
@media (min-width: 768px) {
  .prep-cta { position: static; background: transparent; padding: 20px 0 0; }
  .prep-cta .btn { max-width: 320px; }
}

.info-card {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--r); padding: 18px 20px;
}
.info-card-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.8px; color: var(--text3); margin-bottom: 14px;
}
.anchor-row { display: flex; align-items: center; gap: 10px; margin-bottom: 9px; }
.anchor-badge {
  font-size: 10px; font-weight: 700; letter-spacing: 0.5px;
  text-transform: uppercase; color: var(--text3); width: 40px; flex-shrink: 0;
}
.anchor-badge.hi { color: var(--text2); }
.anchor-input {
  flex: 1; padding: 10px 13px; border-radius: 10px;
  background: var(--bg2); border: 1.5px solid transparent;
  font-family: 'DM Sans', sans-serif; font-size: 15px; font-weight: 500;
  color: var(--text); outline: none; min-height: 44px;
  transition: border-color 0.16s, background 0.16s;
}
.anchor-input:focus { border-color: var(--text); background: var(--surface); }
.anchor-input.hi { background: var(--text); color: var(--bg); font-weight: 700; }
.anchor-input.hi:focus { border-color: var(--border2); }
.anchor-input.hi::placeholder { color: rgba(255,255,255,0.3); }
[data-theme="dark"] .anchor-input.hi::placeholder { color: rgba(0,0,0,0.3); }
.editable-wrap {
  background: var(--bg2); border: 1.5px solid transparent;
  border-radius: var(--rs); padding: 11px 14px;
  transition: border-color 0.16s, background 0.16s;
}
.editable-wrap:focus-within { border-color: var(--border2); background: var(--surface); }
.textarea-field {
  width: 100%; border: none; background: transparent;
  font-family: 'DM Sans', sans-serif; font-size: 15px; color: var(--text);
  outline: none; line-height: 1.6; resize: none; overflow: hidden;
}
.textarea-field::placeholder { color: var(--text3); }
.info-hint { font-size: 12px; color: var(--text3); margin-top: 10px; line-height: 1.65; }

/* Opener */
.opener-card {
  background: var(--bg2); border: 1.5px solid var(--border);
  border-radius: var(--rs); padding: 16px; min-height: 72px;
}
.opener-loading { display: flex; align-items: center; gap: 10px; }
.opener-spinner {
  width: 16px; height: 16px; border: 2px solid var(--border2);
  border-top-color: var(--text); border-radius: 50%;
  animation: spin 0.7s linear infinite; flex-shrink: 0;
}
.opener-loading-text { font-size: 13px; color: var(--text3); }
.opener-text { font-family: 'Instrument Serif', serif; font-size: 17px; line-height: 1.6; color: var(--text); font-style: italic; }
.opener-hint { font-size: 11px; color: var(--text3); margin-top: 10px; font-style: normal; }
.opener-empty { font-size: 13px; color: var(--text3); font-style: italic; }
.opener-actions { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; }
.opener-gen-btn {
  display: flex; align-items: center; gap: 7px;
  padding: 11px 18px; background: var(--text); color: var(--bg);
  border: none; border-radius: 10px; font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 600; cursor: pointer; min-height: 44px;
  transition: opacity 0.12s, transform 0.1s;
}
.opener-gen-btn:active { transform: scale(0.96); opacity: 0.82; }
.opener-gen-btn:hover:not(:disabled) { opacity: 0.88; }
.opener-gen-btn:disabled { opacity: 0.38; cursor: not-allowed; transform: none; }
.opener-gen-btn svg { width: 14px; height: 14px; flex-shrink: 0; }
.opener-regen-btn {
  padding: 10px 14px; background: transparent; color: var(--text3);
  border: 1.5px solid var(--border); border-radius: 10px;
  font-family: 'DM Sans', sans-serif; font-size: 12px; cursor: pointer;
  min-height: 44px; transition: all 0.15s;
}
.opener-regen-btn:active { background: var(--bg2); }
.opener-regen-btn:hover { background: var(--bg2); }

/* ─────────────────────────────────────────────────────
   S3: LIVE
───────────────────────────────────────────────────── */
#s-live { overflow: hidden; }

/* Desktop sidebar — hidden on mobile */
.live-sidebar {
  display: none;
}
@media (min-width: 768px) {
  .live-sidebar {
    display: flex; flex-direction: column;
    gap: 20px;
    width: var(--sidebar); flex-shrink: 0;
    border-right: 1px solid var(--border);
    padding: 40px 28px 32px;
    height: 100%; overflow-y: auto;
    background: var(--bg);
  }
  .live-sidebar .live-scene-name {
    font-family: 'Instrument Serif', serif;
    font-size: 22px; line-height: 1.3; color: var(--text);
    flex: 1;
  }
  .live-sidebar .end-btn { margin-top: auto; align-self: flex-start; }
}

/* Mobile nav — hidden on desktop */
.live-nav {
  display: flex; align-items: center;
  padding: calc(max(var(--sat), 14px) + 6px) 18px 12px;
  border-bottom: 1px solid var(--border); background: var(--bg);
  flex-shrink: 0; gap: 10px;
}
@media (min-width: 768px) { .live-nav { display: none; } }

.live-pill {
  display: flex; align-items: center; gap: 7px;
  background: var(--bg2); border: 1.5px solid var(--border);
  border-radius: 20px; padding: 6px 13px; align-self: flex-start;
}
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--live); animation: rpulse 1.8s ease-in-out infinite; flex-shrink: 0;
}
@keyframes rpulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(0.8)} }
.live-pill-text { font-size: 12px; font-weight: 700; color: var(--text2); letter-spacing: 0.3px; }
.live-scene-name { font-size: 14px; font-weight: 600; color: var(--text); flex: 1; }
.end-btn {
  background: none; border: 1.5px solid var(--border); border-radius: 10px;
  padding: 8px 18px; font-family: 'DM Sans', sans-serif; font-size: 13px;
  font-weight: 600; color: var(--text2); cursor: pointer; min-height: 44px;
  transition: all 0.14s;
}
.end-btn:hover { background: var(--bg2); }
.end-btn:active { background: var(--bg2); }

.live-body {
  flex: 1; display: flex; flex-direction: column;
  padding: 14px 16px; gap: 12px; overflow: hidden; min-height: 0;
  padding-bottom: calc(14px + var(--sab));
}
@media (min-width: 768px) {
  .live-body { padding: 36px 36px; gap: 16px; }
}

.coaching-card {
  background: var(--surface); border: 2px solid var(--border);
  border-radius: var(--r); padding: 22px 20px; flex-shrink: 0;
  transition: border-color 0.24s var(--ease), background 0.25s;
}
.coaching-card.live { border-color: var(--text); }
.c-idle { display: flex; align-items: center; gap: 14px; }
.c-idle-icon {
  width: 26px; height: 26px; border-radius: 50%; flex-shrink: 0;
  border: 2px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
}
.c-idle-icon::after {
  content: ''; display: block; width: 7px; height: 7px;
  border-radius: 50%; background: var(--border2);
}
.c-idle-text { font-size: 14px; color: var(--text3); line-height: 1.6; }
.c-result { display: none; flex-direction: column; }
.c-result.show { display: flex; animation: fadeUp 0.28s var(--ease) forwards; }
@keyframes fadeUp { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
.tactic-tag {
  display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: 1.2px;
  text-transform: uppercase; background: var(--text); color: var(--bg);
  border-radius: 7px; padding: 4px 11px; width: fit-content; margin-bottom: 13px;
}
.c-line { font-family: 'Instrument Serif', serif; font-size: 24px; line-height: 1.38; color: var(--text); margin-bottom: 13px; }
.c-advice { font-size: 12px; color: var(--text3); line-height: 1.65; padding-top: 13px; border-top: 1px solid var(--border); }
.c-actions { display: flex; gap: 9px; margin-top: 16px; }
.btn-said {
  flex: 1; padding: 14px; background: var(--text); color: var(--bg);
  border: none; border-radius: var(--rs); font-family: 'DM Sans', sans-serif;
  font-size: 15px; font-weight: 600; cursor: pointer; min-height: 50px;
  transition: opacity 0.12s, transform 0.1s;
}
.btn-said:active { transform: scale(0.982); opacity: 0.82; }
.btn-said:hover { opacity: 0.88; }
.btn-ear {
  padding: 14px 16px; font-size: 12px; font-weight: 700; cursor: pointer;
  background: var(--bg2); border: 1.5px solid var(--border); border-radius: var(--rs);
  min-width: 52px; min-height: 50px; display: flex; align-items: center; justify-content: center;
  color: var(--text3); letter-spacing: 0.5px;
  transition: all 0.16s;
}
.btn-ear.on { background: var(--text); border-color: var(--text); color: var(--bg); }
.btn-ear:active { transform: scale(0.93); }

.transcript-section { flex: 1; display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.t-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text3); margin-bottom: 8px; flex-shrink: 0; }
.t-scroll { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.t-history { display: flex; flex-direction: column; gap: 5px; margin-bottom: 8px; }
.t-bubble { font-size: 14px; color: var(--text2); line-height: 1.55; padding: 10px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--rs); }
.t-live { font-size: 15px; color: var(--text2); line-height: 1.7; }
.t-interim { color: var(--text3); }
.status-bar {
  display: flex; align-items: center; gap: 10px; padding: 12px 16px;
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--rs); flex-shrink: 0;
}
.s-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border2); flex-shrink: 0; transition: background 0.25s; }
.s-dot.on { background: var(--green); }
.s-dot.spin { background: #C87533; animation: sdot 0.7s ease-in-out infinite; }
@keyframes sdot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.25;transform:scale(0.6)} }
.s-text { font-size: 13px; color: var(--text3); flex: 1; }
.vol-row { display: flex; align-items: flex-end; gap: 3px; height: 16px; }
.vb { width: 3px; border-radius: 2px; background: var(--border); transition: height 0.07s, background 0.07s; }
.vb.lit { background: var(--text2); }

/* ── INLINE CONFIRM ── */
.ic-host { pointer-events: none !important; }
.ic-host > button { pointer-events: auto !important; }
@keyframes icIn { from{opacity:0;transform:scale(0.88)} to{opacity:1;transform:scale(1)} }
.ic-yes, .ic-no {
  padding: 9px 16px; border-radius: 9px; font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 600; cursor: pointer; border: none;
  transition: opacity 0.12s, transform 0.1s; min-height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
}
.ic-yes:active, .ic-no:active { transform: scale(0.93); opacity: 0.82; }
.ic-yes { background: var(--text); color: var(--bg); }
.ic-yes.danger { background: var(--live); color: #fff; }
.ic-no { background: var(--bg2); color: var(--text2); border: 1.5px solid var(--border); }

/* Toast */
.toast {
  position: fixed;
  bottom: calc(36px + var(--sab));
  left: 50%; transform: translateX(-50%) translateY(8px);
  background: var(--text); color: var(--bg);
  border-radius: 24px; padding: 10px 22px;
  font-size: 13px; font-weight: 600;
  opacity: 0; transition: all 0.22s var(--ease);
  pointer-events: none; white-space: nowrap; z-index: 300;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── MODEL SELECT ── */
.model-select-wrap {
  position: relative; display: flex; align-items: center;
}
.model-select {
  width: 100%; background: var(--surface);
  border: 1.5px solid var(--border); border-radius: var(--rs);
  padding: 14px 40px 14px 16px;
  font-family: 'DM Sans', sans-serif; font-size: 14px; font-weight: 500;
  color: var(--text); outline: none; cursor: pointer;
  -webkit-appearance: none; appearance: none;
  transition: border-color 0.18s, background 0.25s;
}
.model-select:focus { border-color: var(--text); }
.model-select-arrow {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  font-size: 16px; color: var(--text3); pointer-events: none; line-height: 1;
}

/* ── EAR TOGGLE — nav bar (mobile) ── */
.ear-toggle-nav {
  min-width: 36px; min-height: 36px; border-radius: 10px;
  background: var(--bg2); border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 15px; flex-shrink: 0;
  color: var(--text3); transition: all 0.15s; padding: 0;
}
.ear-toggle-nav.on { background: var(--text); border-color: var(--text); color: var(--bg); filter: grayscale(0); }
.ear-toggle-nav:not(.on) { filter: grayscale(1) opacity(0.5); }
.ear-toggle-nav:active { transform: scale(0.9); }

/* ── EAR TOGGLE — sidebar (desktop) ── */
.ear-toggle-sidebar { margin-top: 0; }
.ear-toggle-btn {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 13px 16px; border-radius: var(--rs);
  background: var(--bg2); border: 1.5px solid var(--border);
  cursor: pointer; font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 600; color: var(--text2);
  transition: all 0.15s; text-align: left;
}
.ear-toggle-btn.on { background: var(--text); border-color: var(--text); color: var(--bg); }
.ear-toggle-btn.on .ear-toggle-label { color: var(--bg); }
.ear-toggle-btn:active { transform: scale(0.98); opacity: 0.88; }
.ear-toggle-icon { font-size: 16px; flex-shrink: 0; }
.ear-toggle-label { font-size: 13px; font-weight: 600; }

/* ─────────────────────────────────────────────────────
   S-CHAT
───────────────────────────────────────────────────── */
#s-chat { padding: 0; overflow: hidden; }

/* Desktop sidebar */
.chat-sidebar {
  display: none;
}
@media (min-width: 768px) {
  .chat-sidebar {
    display: flex; flex-direction: column;
    width: var(--sidebar); flex-shrink: 0;
    border-right: 1px solid var(--border);
    padding: 40px 28px 32px;
    height: 100%; overflow-y: auto;
    background: var(--bg);
    gap: 0;
  }
  .chat-view { flex: 1; display: flex; flex-direction: column; min-width: 0; }
  .chat-bot-select { display: none; }
}
.chat-sidebar-title {
  font-family: 'Instrument Serif', serif;
  font-size: 22px; color: var(--text); margin-bottom: 4px;
}
.chat-sidebar-sub {
  font-size: 12px; color: var(--text3); margin-bottom: 28px; line-height: 1.5;
}
.chat-sidebar-footer {
  margin-top: auto; padding-top: 20px;
  font-size: 11px; color: var(--text3); line-height: 1.7;
  border-top: 1px solid var(--border);
}

/* Sidebar bot nav */
.chat-bot-nav { display: flex; flex-direction: column; gap: 4px; }
.chat-bot-nav-item {
  display: flex; flex-direction: column; align-items: flex-start;
  width: 100%; padding: 12px 14px; border-radius: var(--rs);
  background: transparent; border: 1.5px solid transparent;
  cursor: pointer; text-align: left;
  transition: all 0.15s var(--ease);
}
.chat-bot-nav-item:hover { background: var(--bg2); border-color: var(--border); }
.chat-bot-nav-item.active { background: var(--text); border-color: var(--text); }
.chat-bot-nav-name {
  font-size: 13px; font-weight: 600; color: var(--text2);
  transition: color 0.15s;
}
.chat-bot-nav-item.active .chat-bot-nav-name { color: var(--bg); }
.chat-bot-nav-sub {
  font-size: 11px; color: var(--text3); margin-top: 2px;
  transition: color 0.15s;
}
.chat-bot-nav-item.active .chat-bot-nav-sub { color: var(--bg); opacity: 0.6; }

/* Mobile bot-select screen */
.chat-bot-select {
  flex: 1; overflow-y: auto;
  padding: 20px 18px calc(20px + var(--sab));
  display: flex; flex-direction: column;
}
.chat-bot-select-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.8px; color: var(--text3); margin-bottom: 14px;
}
.chat-bot-cards { display: flex; flex-direction: column; gap: 10px; }
.chat-bot-card {
  display: flex; align-items: flex-start; gap: 14px;
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--r); padding: 18px 16px;
  cursor: pointer; text-align: left; width: 100%;
  transition: border-color 0.15s, transform 0.1s, background 0.15s;
}
.chat-bot-card:hover { border-color: var(--border2); background: var(--bg2); }
.chat-bot-card:active { transform: scale(0.985); }
.chat-bot-card-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--bg2); border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text2); flex-shrink: 0;
}
.chat-bot-card-text { flex: 1; }
.chat-bot-card-name { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 5px; }
.chat-bot-card-desc { font-size: 13px; color: var(--text3); line-height: 1.55; }
.chat-bot-card-arr { font-size: 18px; color: var(--border2); font-weight: 300; align-self: center; }

/* Chat view — hidden until bot selected on mobile */
.chat-view {
  display: none; flex-direction: column; flex: 1; min-height: 0; overflow: hidden;
}
.chat-view.visible { display: flex; }
@media (min-width: 768px) {
  .chat-view { display: flex; }
  .chat-bot-select { display: none !important; }
}

/* Messages */
.chat-messages {
  flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch;
  padding: 20px 18px 12px;
  display: flex; flex-direction: column; gap: 12px;
}
@media (min-width: 768px) {
  .chat-messages { padding: 32px 36px 16px; }
}
.chat-msg {
  display: flex; flex-direction: column; max-width: 82%;
  animation: fadeUp 0.22s var(--ease) forwards;
}
.chat-msg.user { align-self: flex-end; align-items: flex-end; }
.chat-msg.ai   { align-self: flex-start; align-items: flex-start; }
.chat-bubble {
  padding: 12px 16px; border-radius: 18px; font-size: 14px;
  line-height: 1.65; word-break: break-word;
}
.chat-msg.user .chat-bubble {
  background: var(--text); color: var(--bg);
  border-bottom-right-radius: 5px;
}
.chat-msg.ai .chat-bubble {
  background: var(--surface); color: var(--text);
  border: 1.5px solid var(--border);
  border-bottom-left-radius: 5px;
}
.chat-msg-time {
  font-size: 10px; color: var(--text3); margin-top: 4px; padding: 0 4px;
}
.chat-typing {
  display: flex; align-items: center; gap: 5px;
  background: var(--surface); border: 1.5px solid var(--border);
  padding: 14px 18px; border-radius: 18px; border-bottom-left-radius: 5px;
  align-self: flex-start;
}
.chat-typing-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--border2);
  animation: typingPulse 1.2s ease-in-out infinite;
}
.chat-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.chat-typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingPulse { 0%,80%,100%{transform:scale(0.8);opacity:0.4} 40%{transform:scale(1.1);opacity:1} }

/* Input area */
.chat-input-area {
  flex-shrink: 0; padding: 10px 18px calc(16px + var(--sab));
  border-top: 1px solid var(--border); background: var(--bg);
}
@media (min-width: 768px) {
  .chat-input-area { padding: 12px 36px 28px; }
}
.chat-input-row {
  display: flex; align-items: flex-end; gap: 8px;
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: 16px; padding: 8px 8px 8px 16px;
  transition: border-color 0.18s;
}
.chat-input-row:focus-within { border-color: var(--border2); }
.chat-textarea {
  flex: 1; border: none; background: transparent; outline: none; resize: none;
  font-family: 'DM Sans', sans-serif; font-size: 15px; color: var(--text);
  line-height: 1.55; max-height: 120px; overflow-y: auto;
  padding: 5px 0;
}
.chat-textarea::placeholder { color: var(--text3); }
.chat-send-btn {
  width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
  background: var(--text); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--bg); transition: opacity 0.12s, transform 0.1s;
}
.chat-send-btn:active { transform: scale(0.9); opacity: 0.8; }
.chat-send-btn:disabled { opacity: 0.3; cursor: not-allowed; transform: none; }
.chat-footnote {
  font-size: 11px; color: var(--text3); margin-top: 8px;
  text-align: center; line-height: 1.5;
}

/* Redirect banner */
.chat-redirect-banner {
  margin: 0 18px 12px;
  padding: 14px 16px; border-radius: var(--rs);
  background: var(--green); color: #fff;
  font-size: 13px; font-weight: 600; line-height: 1.5;
  display: flex; align-items: center; gap: 10px;
  animation: fadeUp 0.28s var(--ease) forwards;
}
@media (min-width: 768px) { .chat-redirect-banner { margin: 0 36px 12px; } }
.chat-redirect-banner svg { flex-shrink: 0; }
.chat-redirect-btn {
  margin-left: auto; padding: 7px 14px; border-radius: 8px;
  background: rgba(255,255,255,0.22); border: 1px solid rgba(255,255,255,0.35);
  color: #fff; font-family: 'DM Sans', sans-serif; font-size: 12px;
  font-weight: 700; cursor: pointer; white-space: nowrap;
  transition: background 0.12s;
}
.chat-redirect-btn:active { background: rgba(255,255,255,0.35); }

::-webkit-scrollbar { width: 0; height: 0; }