:root {
    --noir: oklch(0.13 0.015 25);
    --noir-2: oklch(0.16 0.018 25);
    --noir-3: oklch(0.20 0.022 25);
    --noir-4: oklch(0.25 0.028 25);
    --line: oklch(0.30 0.025 25 / 0.7);
    --line-soft: oklch(0.30 0.025 25 / 0.35);
    --cream: oklch(0.93 0.025 65);
    --cream-dim: oklch(0.72 0.022 65);
    --muted: oklch(0.55 0.018 35);
    --copper: oklch(0.66 0.13 35);
    --copper-deep: oklch(0.52 0.13 30);
    --wine: oklch(0.32 0.09 15);
    --ember: oklch(0.72 0.16 45);
    --rose: oklch(0.74 0.10 20);
  }
  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; height: 100%; }
  body {
    background: var(--noir);
    color: var(--cream);
    font-family: 'Inter Tight', system-ui, sans-serif;
    font-weight: 400;
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
    overflow: hidden;
  }
  ::selection { background: var(--copper); color: var(--noir); }
  button, input, textarea, select { font: inherit; color: inherit; }
  button { cursor: pointer; }
  ::-webkit-scrollbar { width: 8px; height: 8px; }
  ::-webkit-scrollbar-track { background: transparent; }
  ::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
  ::-webkit-scrollbar-thumb:hover { background: var(--copper-deep); }

  .serif { font-family: 'Instrument Serif', Georgia, serif; font-style: italic; }
  .mono { font-family: 'JetBrains Mono', monospace; }

  /* App shell */
  .app { display: grid; grid-template-columns: 260px 1fr; height: 100vh; }
  
  /* Sidebar */
  .sidebar {
    border-right: 1px solid var(--line-soft);
    background: oklch(0.11 0.014 25);
    display: flex; flex-direction: column;
    overflow: hidden;
  }
  .brand-bar {
    padding: 22px 22px 18px;
    border-bottom: 1px solid var(--line-soft);
    display: flex; align-items: center; gap: 12px;
  }
  .brand-mark {
    width: 30px; height: 30px; border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--ember), var(--copper-deep) 60%, var(--wine));
    box-shadow: 0 0 18px oklch(0.66 0.13 35 / 0.4);
    flex-shrink: 0;
  }
  .brand-name { font-family: 'Instrument Serif', serif; font-size: 19px; line-height: 1; }
  .brand-name em { color: var(--copper); font-style: italic; }
  .brand-name small { display: block; font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--cream-dim); letter-spacing: 0.2em; text-transform: uppercase; margin-top: 4px; font-style: normal;}
  
  .nav-group { padding: 18px 14px 8px; }
  .nav-label { font-family: 'JetBrains Mono', monospace; font-size: 9.5px; color: var(--muted); letter-spacing: 0.18em; text-transform: uppercase; padding: 0 8px 8px; }
  .nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px;
    border-radius: 6px;
    color: var(--cream-dim);
    cursor: pointer;
    font-size: 14px;
    transition: background .15s, color .15s;
    border: 1px solid transparent;
  }
  .nav-item:hover { background: var(--noir-2); color: var(--cream); }
  .nav-item[data-active="true"] {
    background: linear-gradient(90deg, oklch(0.66 0.13 35 / 0.18), transparent);
    color: var(--cream);
    border-color: oklch(0.66 0.13 35 / 0.25);
  }
  .nav-item .ic {
    width: 20px; height: 20px; display: grid; place-items: center;
    color: var(--copper); flex-shrink: 0;
    font-family: 'Instrument Serif', serif; font-style: italic; font-size: 17px;
  }
  .nav-item[data-active="true"] .ic { color: var(--ember); }
  .nav-item .badge {
    margin-left: auto;
    font-family: 'JetBrains Mono', monospace; font-size: 9px;
    background: oklch(0.66 0.13 35 / 0.2); color: var(--copper);
    padding: 2px 6px; border-radius: 999px;
  }

  .sidebar-footer {
    margin-top: auto;
    padding: 16px;
    border-top: 1px solid var(--line-soft);
  }
  .me-card {
    display: flex; align-items: center; gap: 12px;
    padding: 10px;
    border-radius: 8px;
    background: var(--noir-2);
    cursor: pointer;
    transition: background .15s;
  }
  .me-card:hover { background: var(--noir-3); }
  .me-av {
    width: 34px; height: 34px; border-radius: 50%;
    background: linear-gradient(135deg, var(--wine), var(--copper-deep));
    border: 1px solid var(--line);
    flex-shrink: 0;
    display: grid; place-items: center;
    font-family: 'Instrument Serif', serif; font-style: italic; color: var(--cream);
    font-size: 15px;
  }
  .me-card .me-name { font-size: 13px; }
  .me-card .me-plan { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--copper); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 2px;}

  /* Main */
  .main { display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
  
  /* View header */
  .view-head {
    padding: 22px 32px;
    border-bottom: 1px solid var(--line-soft);
    display: flex; align-items: center; justify-content: space-between;
    gap: 24px;
  }
  .view-title-block .eyebrow {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--copper); margin-bottom: 6px;
  }
  .view-title-block h1 {
    font-family: 'Instrument Serif', serif; font-style: italic;
    font-weight: 400; font-size: 36px; line-height: 1; margin: 0;
    color: var(--cream);
  }
  .head-actions { display: flex; align-items: center; gap: 10px; }
  .pill {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 14px; border-radius: 999px;
    border: 1px solid var(--line);
    font-size: 12px; color: var(--cream-dim);
    background: var(--noir-2);
  }
  .pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--copper); animation: pulse 1.6s infinite ease-in-out; }
  @keyframes pulse { 0%,100% { opacity: .35; transform: scale(.8);} 50% { opacity: 1; transform: scale(1.2);} }
  
  .btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 16px; border-radius: 8px;
    font-size: 13px; font-weight: 500;
    border: 1px solid var(--line);
    background: var(--noir-2); color: var(--cream);
    transition: background .15s, border-color .15s, color .15s, transform .1s;
  }
  .btn:hover { background: var(--noir-3); border-color: var(--copper); }
  .btn.primary {
    background: var(--copper); color: var(--noir); border-color: var(--copper);
    font-weight: 600;
    box-shadow: 0 4px 18px oklch(0.66 0.13 35 / 0.3);
  }
  .btn.primary:hover { background: var(--ember); transform: translateY(-1px); }
  .btn.ghost { background: transparent; }

  .view-body { flex: 1; overflow: hidden; }

  /* === CHAT VIEW === */
  .chat-grid { display: grid; grid-template-columns: 1fr 320px; height: 100%; }
  .chat-col { display: flex; flex-direction: column; min-width: 0; border-right: 1px solid var(--line-soft); }
  .chat-feed {
    flex: 1; overflow-y: auto;
    padding: 28px 32px 12px;
    display: flex; flex-direction: column; gap: 4px;
    background:
      radial-gradient(ellipse at 80% 0%, oklch(0.32 0.09 15 / 0.18), transparent 60%),
      radial-gradient(ellipse at 0% 100%, oklch(0.52 0.13 30 / 0.10), transparent 50%);
  }
  .day-divider {
    text-align: center;
    margin: 16px 0;
    font-family: 'JetBrains Mono', monospace; font-size: 10px;
    color: var(--muted); letter-spacing: 0.2em; text-transform: uppercase;
    position: relative;
  }
  .day-divider::before, .day-divider::after {
    content: ''; position: absolute; top: 50%;
    width: 80px; height: 1px;
    background: var(--line-soft);
  }
  .day-divider::before { left: 50%; margin-left: -130px; }
  .day-divider::after { right: 50%; margin-right: -130px; }

  .msg { display: flex; flex-direction: column; max-width: 78%; margin-bottom: 10px; }
  .msg.me { align-self: flex-end; align-items: flex-end; }
  .msg.aurora { align-self: flex-start; align-items: flex-start; }
  .bubble {
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 15px; line-height: 1.45;
    position: relative;
  }
  .msg.aurora .bubble {
    background: var(--noir-3);
    border: 1px solid var(--line-soft);
    border-bottom-left-radius: 4px;
    color: var(--cream);
  }
  .msg.me .bubble {
    background: linear-gradient(135deg, var(--copper-deep), var(--wine));
    border-bottom-right-radius: 4px;
    color: var(--cream);
  }
  .msg .meta {
    font-family: 'JetBrains Mono', monospace; font-size: 10px;
    color: var(--muted); letter-spacing: 0.05em;
    margin-top: 4px; padding: 0 4px;
    display: flex; align-items: center; gap: 8px;
  }
  .msg.aurora .meta { padding-left: 8px; }

  /* Voice note */
  .voice-note {
    display: flex; align-items: center; gap: 12px;
    min-width: 220px;
  }
  .voice-note .play {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--copper); color: var(--noir);
    border: 0; display: grid; place-items: center;
    flex-shrink: 0; font-size: 14px; font-weight: 700;
  }
  .voice-wave { display: flex; align-items: center; gap: 2px; height: 28px; flex: 1; }
  .voice-wave span {
    width: 3px; background: var(--copper); border-radius: 2px;
    animation: wave 1.4s infinite ease-in-out;
  }
  @keyframes wave {
    0%, 100% { height: 6px; opacity: 0.5; }
    50% { height: 22px; opacity: 1; }
  }
  .voice-time { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--cream-dim); }

  /* Typing */
  .typing { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: var(--noir-3); border: 1px solid var(--line-soft); border-radius: 16px; border-bottom-left-radius: 4px; align-self: flex-start; max-width: 90px; margin-bottom: 10px; }
  .typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--copper); animation: typing 1.4s infinite ease-in-out; }
  .typing span:nth-child(2) { animation-delay: 0.2s; }
  .typing span:nth-child(3) { animation-delay: 0.4s; }
  @keyframes typing { 0%, 80%, 100% { opacity: 0.3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-4px); } }

  /* Quick suggestions */
  .quick-row {
    display: flex; gap: 8px; padding: 0 32px 12px; flex-wrap: wrap;
  }
  .quick {
    padding: 8px 14px; border-radius: 999px;
    background: oklch(0.66 0.13 35 / 0.08);
    border: 1px solid oklch(0.66 0.13 35 / 0.3);
    color: var(--cream);
    font-size: 12px; font-style: italic;
    font-family: 'Instrument Serif', serif;
    transition: background .15s, transform .1s;
  }
  .quick:hover { background: oklch(0.66 0.13 35 / 0.18); transform: translateY(-1px); }

  /* Composer */
  .composer {
    padding: 16px 32px 22px;
    border-top: 1px solid var(--line-soft);
    background: oklch(0.11 0.014 25);
  }
  .composer-row {
    display: flex; align-items: flex-end; gap: 10px;
    background: var(--noir-2);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 10px 12px;
    transition: border-color .2s;
  }
  .composer-row:focus-within { border-color: var(--copper); }
  .composer textarea {
    flex: 1;
    background: transparent;
    border: 0;
    color: var(--cream);
    resize: none;
    outline: none;
    font-size: 15px;
    line-height: 1.4;
    padding: 6px 0;
    max-height: 140px;
  }
  .composer textarea::placeholder { color: var(--muted); font-style: italic; }
  .icon-btn {
    width: 36px; height: 36px;
    background: transparent;
    border: 0;
    color: var(--cream-dim);
    border-radius: 8px;
    display: grid; place-items: center;
    font-size: 16px;
    transition: color .15s, background .15s;
  }
  .icon-btn:hover { color: var(--copper); background: var(--noir-3); }
  .send-btn {
    width: 38px; height: 38px;
    background: var(--copper); color: var(--noir);
    border: 0; border-radius: 10px;
    display: grid; place-items: center;
    font-size: 16px; font-weight: 700;
    transition: background .15s, transform .1s;
  }
  .send-btn:hover { background: var(--ember); transform: translateY(-1px); }
  .composer-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; padding: 0 4px; font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase;}
  .composer-meta .attitude-tag { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; background: oklch(0.66 0.13 35 / 0.12); color: var(--copper); cursor: pointer;}

  /* Right rail */
  .rail { overflow-y: auto; background: oklch(0.115 0.015 25); }
  .rail-section { padding: 24px; border-bottom: 1px solid var(--line-soft); }
  .rail-section h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; color: var(--copper); letter-spacing: 0.18em;
    text-transform: uppercase; margin: 0 0 14px;
  }
  
  .aurora-card {
    display: flex; flex-direction: column; align-items: center;
    text-align: center;
    padding: 28px 20px;
    background: linear-gradient(180deg, var(--noir-3), var(--noir-2));
    border-radius: 12px;
    border: 1px solid var(--line);
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
  }
  .aurora-card::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 50% 0%, oklch(0.66 0.13 35 / 0.25), transparent 60%);
  }
  .aurora-portrait {
    width: 90px; height: 90px; border-radius: 50%;
    background: 
      radial-gradient(ellipse at 30% 35%, oklch(0.55 0.10 30) 0%, transparent 50%),
      linear-gradient(160deg, var(--noir-3), var(--wine), var(--copper-deep));
    border: 1px solid oklch(0.66 0.13 35 / 0.4);
    box-shadow: 0 0 32px oklch(0.66 0.13 35 / 0.3), inset 0 0 30px oklch(0.05 0 0 / 0.5);
    margin-bottom: 14px;
    position: relative;
    z-index: 2;
  }
  .aurora-card .name { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 28px; line-height: 1; color: var(--cream); position: relative; z-index: 2;}
  .aurora-card .status { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--copper); letter-spacing: 0.15em; text-transform: uppercase; margin-top: 6px; display: flex; align-items: center; gap: 6px; justify-content: center; position: relative; z-index: 2;}
  .aurora-card .status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--copper); animation: pulse 1.6s infinite; }
  .aurora-card .quote {
    margin-top: 16px;
    font-family: 'Instrument Serif', serif; font-style: italic;
    font-size: 14px; color: var(--cream-dim);
    line-height: 1.4; max-width: 220px; text-align: center;
    position: relative; z-index: 2;
  }

  .stat-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; font-size: 13px; }
  .stat-row .k { color: var(--cream-dim); }
  .stat-row .v { color: var(--cream); font-family: 'Instrument Serif', serif; font-style: italic; font-size: 17px;}
  .stat-row .v em { color: var(--copper); }

  .memory-chip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 11px; border-radius: 999px;
    background: oklch(0.30 0.025 25 / 0.5); border: 1px solid var(--line-soft);
    font-size: 12px; color: var(--cream); margin: 2px 4px 2px 0;
  }
  .memory-chip .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--copper); }

  /* === ATELIER VIEW === */
  .atelier { padding: 32px; height: 100%; overflow-y: auto; display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; }
  .modes-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 28px; }
  .mode-card {
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--noir-2);
    cursor: pointer;
    transition: all .2s;
    position: relative;
  }
  .mode-card:hover { border-color: var(--copper-deep); transform: translateY(-2px);}
  .mode-card[data-selected="true"] {
    border-color: var(--copper);
    background: linear-gradient(160deg, var(--noir-2), oklch(0.20 0.04 25));
    box-shadow: 0 0 0 1px var(--copper), 0 12px 32px oklch(0.66 0.13 35 / 0.15);
  }
  .mode-card[data-selected="true"]::after {
    content: '✓'; position: absolute; top: 14px; right: 14px;
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--copper); color: var(--noir);
    display: grid; place-items: center;
    font-size: 11px; font-weight: 700;
  }
  .mode-card .mode-name { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 22px; line-height: 1; color: var(--cream); margin-bottom: 6px;}
  .mode-card .mode-tag { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--copper); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 12px;}
  .mode-card .mode-desc { font-size: 12px; color: var(--cream-dim); line-height: 1.4; }
  .mode-card .mode-sample { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line-soft); font-family: 'Instrument Serif', serif; font-style: italic; font-size: 13px; color: var(--cream); }

  .panel {
    border: 1px solid var(--line-soft); border-radius: 10px;
    background: var(--noir-2);
    padding: 24px; margin-bottom: 16px;
  }
  .panel h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; color: var(--copper); letter-spacing: 0.18em; text-transform: uppercase;
    margin: 0 0 14px;
  }
  .panel .panel-title {
    font-family: 'Instrument Serif', serif; font-style: italic;
    font-size: 22px; color: var(--cream); margin: 0 0 6px;
  }
  .panel .panel-desc { font-size: 13px; color: var(--cream-dim); margin: 0 0 18px; }

  /* Slider */
  .slider-wrap { display: flex; align-items: center; gap: 16px; }
  .slider {
    flex: 1; -webkit-appearance: none; appearance: none;
    height: 6px; border-radius: 3px;
    background: linear-gradient(90deg, var(--copper-deep), var(--copper) 50%, var(--ember));
    outline: none;
  }
  .slider::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none;
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--cream);
    border: 3px solid var(--copper);
    cursor: pointer;
    box-shadow: 0 0 16px var(--copper);
  }
  .slider::-moz-range-thumb {
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--cream); border: 3px solid var(--copper); cursor: pointer;
  }
  .slider-val {
    font-family: 'Instrument Serif', serif; font-style: italic;
    font-size: 36px; color: var(--cream); min-width: 60px; text-align: right; line-height: 1;
  }
  .slider-val em { color: var(--copper); }
  .intensity-labels {
    display: flex; justify-content: space-between;
    margin-top: 10px; font-family: 'JetBrains Mono', monospace; font-size: 9.5px; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase;
  }

  /* Toggles */
  .toggle-row { display: flex; flex-direction: column; gap: 10px; }
  .toggle-card {
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 16px; border-radius: 8px;
    background: var(--noir-3); border: 1px solid var(--line-soft);
    cursor: pointer; transition: border-color .2s;
  }
  .toggle-card:hover { border-color: var(--copper-deep); }
  .toggle-card[data-on="true"] { border-color: var(--copper); background: oklch(0.66 0.13 35 / 0.06); }
  .toggle-info .t-name { font-size: 14px; color: var(--cream); margin-bottom: 2px; }
  .toggle-info .t-desc { font-size: 11px; color: var(--cream-dim); font-family: 'JetBrains Mono', monospace; letter-spacing: 0.05em;}
  .switch {
    width: 38px; height: 22px; border-radius: 11px;
    background: var(--noir-4); position: relative; transition: background .2s;
    flex-shrink: 0;
  }
  .switch::after {
    content: ''; position: absolute;
    width: 16px; height: 16px; border-radius: 50%;
    background: var(--cream-dim);
    top: 3px; left: 3px;
    transition: all .2s;
  }
  .toggle-card[data-on="true"] .switch { background: var(--copper); }
  .toggle-card[data-on="true"] .switch::after { left: 19px; background: var(--noir); }

  /* Inputs */
  .input-field {
    width: 100%; padding: 12px 14px;
    background: var(--noir-3); border: 1px solid var(--line);
    border-radius: 8px; color: var(--cream);
    font-size: 14px; outline: none;
    transition: border-color .2s;
  }
  .input-field:focus { border-color: var(--copper); }
  .input-label {
    display: block; font-family: 'JetBrains Mono', monospace;
    font-size: 10px; color: var(--cream-dim); letter-spacing: 0.15em;
    text-transform: uppercase; margin-bottom: 8px;
  }

  /* Preview card */
  .preview-card {
    padding: 28px;
    background: linear-gradient(160deg, oklch(0.20 0.04 25), var(--noir-2));
    border: 1px solid var(--copper);
    border-radius: 12px;
    margin-bottom: 16px;
    box-shadow: 0 20px 50px oklch(0.05 0 0 / 0.5), 0 0 60px oklch(0.66 0.13 35 / 0.1);
  }
  .preview-card .label { font-family: 'JetBrains Mono', monospace; font-size: 9.5px; color: var(--copper); letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 14px; }
  .preview-card .quote { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 26px; line-height: 1.25; color: var(--cream); margin-bottom: 18px; min-height: 110px;}
  .preview-card .meta { display: flex; gap: 8px; flex-wrap: wrap; }
  .preview-card .tag { padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--cream-dim); }
  .preview-card .tag.active { color: var(--copper); border-color: var(--copper); }

  /* === HEARTBEATS VIEW === */
  .hb-page { padding: 32px; height: 100%; overflow-y: auto; }
  .cadence-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 32px; }
  .cadence-card {
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--noir-2);
    cursor: pointer;
    transition: all .2s;
  }
  .cadence-card[data-selected="true"] { border-color: var(--copper); background: linear-gradient(160deg, var(--noir-2), oklch(0.20 0.04 25));}
  .cadence-card .label { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--copper); letter-spacing: 0.18em; text-transform: uppercase;}
  .cadence-card .name { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 32px; color: var(--cream); margin: 8px 0; line-height: 1;}
  .cadence-card .desc { font-size: 13px; color: var(--cream-dim); }
  .cadence-card .count { display: flex; align-items: baseline; gap: 4px; margin-top: 16px;}
  .cadence-card .count strong { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 40px; color: var(--copper); line-height: 1;}
  .cadence-card .count span { color: var(--cream-dim); font-size: 12px;}

  .timeline {
    background: var(--noir-2);
    border: 1px solid var(--line-soft);
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 32px;
  }
  .timeline-title { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 24px; color: var(--cream); margin: 0 0 4px; }
  .timeline-sub { font-size: 13px; color: var(--cream-dim); margin: 0 0 28px; }
  .day-bar {
    position: relative;
    height: 64px;
    background: linear-gradient(90deg, oklch(0.20 0.03 250), oklch(0.30 0.06 30) 25%, oklch(0.55 0.13 50) 33%, oklch(0.50 0.08 60) 50%, oklch(0.40 0.10 30) 65%, oklch(0.20 0.05 280) 80%, oklch(0.13 0.02 260));
    border-radius: 8px;
    margin: 0 0 16px;
    overflow: visible;
  }
  .hour-marks { display: flex; justify-content: space-between; font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--muted); letter-spacing: 0.1em;}
  .heartbeat {
    position: absolute; top: -8px;
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--copper); border: 3px solid var(--noir);
    box-shadow: 0 0 16px oklch(0.66 0.13 35 / 0.7);
    cursor: pointer;
    transition: transform .2s;
  }
  .heartbeat:hover { transform: scale(1.4); }
  .heartbeat .tip {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    background: var(--noir-3); color: var(--cream);
    border: 1px solid var(--line); border-radius: 8px;
    padding: 12px 14px; min-width: 220px;
    font-size: 12px; line-height: 1.4;
    font-family: 'Instrument Serif', serif; font-style: italic;
    opacity: 0; pointer-events: none; transition: opacity .2s;
    z-index: 10;
  }
  .heartbeat:hover .tip { opacity: 1; }
  .heartbeat .tip .when { font-family: 'JetBrains Mono', monospace; font-style: normal; font-size: 9px; color: var(--copper); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 4px; display: block;}

  .upcoming-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .hb-item {
    padding: 16px 18px;
    border: 1px solid var(--line-soft);
    border-radius: 10px;
    background: var(--noir-3);
    display: flex; gap: 14px; align-items: flex-start;
  }
  .hb-time { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--copper); letter-spacing: 0.05em; flex-shrink: 0; padding-top: 2px; min-width: 50px;}
  .hb-content .hb-type { font-size: 12px; color: var(--cream-dim); margin-bottom: 4px; font-family: 'JetBrains Mono', monospace; letter-spacing: 0.1em;}
  .hb-content .hb-text { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 15px; color: var(--cream); line-height: 1.4; }

  /* === GALERIA VIEW === */
  .gallery { padding: 32px; height: 100%; overflow-y: auto; }
  .gallery-banner {
    padding: 24px 28px;
    background: linear-gradient(135deg, var(--noir-2), var(--wine));
    border: 1px solid var(--copper);
    border-radius: 12px;
    margin-bottom: 24px;
    display: flex; justify-content: space-between; align-items: center; gap: 24px;
  }
  .gallery-banner .copy h2 { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 28px; color: var(--cream); margin: 0 0 4px; }
  .gallery-banner .copy p { font-size: 13px; color: var(--cream-dim); margin: 0;}
  .gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .gal-item {
    aspect-ratio: 4/5;
    border-radius: 8px; overflow: hidden;
    border: 1px solid var(--line);
    position: relative; cursor: pointer;
    transition: transform .2s;
  }
  .gal-item:hover { transform: translateY(-3px); }
  .gal-item .thumb {
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse at var(--gx,30%) var(--gy,40%), oklch(0.55 0.10 30), transparent 50%),
      linear-gradient(160deg, var(--noir-3), var(--wine) 60%, var(--copper-deep));
  }
  .gal-item .thumb::after {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='80' height='80'><filter id='g'><feTurbulence baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.18 0'/></filter><rect width='100%' height='100%' filter='url(%23g)'/></svg>");
    mix-blend-mode: overlay;
  }
  .gal-item .badge {
    position: absolute; top: 10px; left: 10px;
    padding: 4px 10px; border-radius: 999px;
    background: oklch(0.13 0.015 25 / 0.75); backdrop-filter: blur(6px);
    border: 1px solid var(--line); color: var(--copper);
    font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.15em; text-transform: uppercase;
  }
  .gal-item .meta {
    position: absolute; left: 12px; right: 12px; bottom: 12px;
    color: var(--cream); font-family: 'Instrument Serif', serif; font-style: italic; font-size: 16px;
    text-shadow: 0 2px 12px oklch(0.05 0 0 / 0.8);
  }
  .gal-item .meta small { display: block; font-family: 'JetBrains Mono', monospace; font-style: normal; font-size: 9px; color: var(--cream-dim); letter-spacing: 0.15em; margin-top: 4px; text-transform: uppercase;}
  .gal-item.locked .thumb { filter: blur(8px) brightness(0.5); }
  .gal-item.locked::before {
    content: 'verificación 18+ requerida';
    position: absolute; inset: 0;
    display: grid; place-items: center;
    color: var(--copper);
    font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
    z-index: 2;
  }
  .gal-item.generate {
    display: grid; place-items: center;
    background: var(--noir-2);
    border: 1px dashed oklch(0.66 0.13 35 / 0.5);
    color: var(--copper);
    font-family: 'Instrument Serif', serif; font-style: italic;
    font-size: 18px;
  }
  .gal-item.generate:hover { background: var(--noir-3); border-color: var(--copper);}

  /* === MEMORIA VIEW === */
  .memoria-page { padding: 32px; height: 100%; overflow-y: auto; }
  .mem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
  .mem-section {
    background: var(--noir-2);
    border: 1px solid var(--line-soft);
    border-radius: 12px; padding: 24px;
  }
  .mem-section h3 { font-family: 'Instrument Serif', serif; font-style: italic; font-weight: 400; font-size: 22px; color: var(--cream); margin: 0 0 4px; }
  .mem-section .sub { font-size: 12px; color: var(--cream-dim); font-family: 'JetBrains Mono', monospace; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 18px; }
  .mem-list { display: flex; flex-direction: column; gap: 6px; }
  .mem-fact {
    display: flex; gap: 14px; align-items: flex-start;
    padding: 12px 14px;
    background: var(--noir-3);
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    font-size: 14px;
    transition: border-color .2s;
  }
  .mem-fact:hover { border-color: var(--copper-deep); }
  .mem-fact .when { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--copper); letter-spacing: 0.1em; flex-shrink: 0; padding-top: 4px; min-width: 60px;}
  .mem-fact .what { color: var(--cream); line-height: 1.4; flex: 1;}
  .mem-fact .what em { font-family: 'Instrument Serif', serif; font-style: italic; color: var(--ember);}
  .mem-fact .actions { display: flex; gap: 4px; opacity: 0; transition: opacity .15s;}
  .mem-fact:hover .actions { opacity: 1; }
  .mem-fact .actions button { padding: 4px 8px; border-radius: 6px; background: transparent; border: 1px solid var(--line); color: var(--cream-dim); font-size: 10px; }

  /* === PERSONA VIEW === */
  .persona-page { padding: 32px; height: 100%; overflow-y: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
  .persona-portrait-block {
    aspect-ratio: 3/4;
    border-radius: 12px;
    background:
      radial-gradient(ellipse at 30% 40%, oklch(0.50 0.10 30), transparent 50%),
      linear-gradient(160deg, var(--noir-3), var(--wine) 60%, var(--copper-deep));
    border: 1px solid var(--line);
    position: relative; overflow: hidden;
  }
  .persona-portrait-block::after {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='100' height='100'><filter id='g'><feTurbulence baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.2 0'/></filter><rect width='100%' height='100%' filter='url(%23g)'/></svg>");
    mix-blend-mode: overlay;
  }
  .persona-portrait-block .label {
    position: absolute; left: 28px; bottom: 28px; right: 28px; z-index: 2;
  }
  .persona-portrait-block .name { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 56px; line-height: 0.9; color: var(--cream); }
  .persona-portrait-block .meta { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--cream-dim); letter-spacing: 0.15em; text-transform: uppercase; margin-top: 8px;}

  /* === PLAN VIEW === */
  .plan-page { padding: 32px; height: 100%; overflow-y: auto; }
  .plan-banner {
    padding: 32px;
    background: linear-gradient(135deg, var(--noir-2), oklch(0.22 0.05 25) 60%, var(--copper-deep));
    border: 1px solid var(--copper);
    border-radius: 12px;
    margin-bottom: 24px;
    display: flex; justify-content: space-between; align-items: center; gap: 24px;
  }
  .plan-banner .l .label { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--cream); opacity: 0.8; letter-spacing: 0.18em; text-transform: uppercase;}
  .plan-banner .l h2 { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 48px; color: var(--cream); margin: 6px 0 4px; line-height: 1;}
  .plan-banner .l p { color: var(--cream); opacity: 0.9; font-size: 14px; margin: 0;}
  .usage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px;}
  .usage-card { padding: 24px; border: 1px solid var(--line-soft); border-radius: 12px; background: var(--noir-2);}
  .usage-card .label { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--copper); letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 8px;}
  .usage-card .num { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 48px; line-height: 1; color: var(--cream); margin-bottom: 4px;}
  .usage-card .num small { font-size: 18px; color: var(--cream-dim);}
  .usage-card .bar { height: 6px; border-radius: 3px; background: var(--noir-4); overflow: hidden; margin-top: 12px;}
  .usage-card .bar-fill { height: 100%; background: linear-gradient(90deg, var(--copper-deep), var(--ember));}

  /* Hide scrollbar but allow scroll on body sections */
  .hide-scroll { scrollbar-width: thin; }

  /* Mobile fallback */
  @media (max-width: 1080px) {
    .app { grid-template-columns: 1fr; }
    .sidebar { display: none; }
    .chat-grid { grid-template-columns: 1fr; }
    .rail { display: none; }
    .atelier, .persona-page { grid-template-columns: 1fr; }
    .mem-grid, .upcoming-list, .gallery-grid, .modes-grid, .cadence-row, .usage-grid { grid-template-columns: 1fr; }
  }

[hidden] { display: none !important; }
.auth-screen {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(320px, 1.1fr);
  background:
    radial-gradient(ellipse at 80% 20%, oklch(0.32 0.09 15 / 0.7), transparent 60%),
    radial-gradient(ellipse at 10% 80%, oklch(0.52 0.13 30 / 0.35), transparent 60%),
    var(--noir);
}
.auth-hero { padding: 72px clamp(28px, 6vw, 84px); display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line-soft); }
.auth-hero h1 { font-family: 'Instrument Serif', serif; font-style: italic; font-weight: 400; font-size: clamp(52px, 8vw, 104px); line-height: .92; margin: 20px 0; color: var(--cream); }
.auth-hero h1 em { color: var(--copper); }
.auth-hero p { color: var(--cream-dim); font-size: 17px; max-width: 520px; }
.auth-card-wrap { display: grid; place-items: center; padding: 32px; }
.auth-card { width: min(460px, 100%); padding: 30px; background: var(--noir-2); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 30px 80px oklch(0.05 0 0 / .55); }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 18px; }
.auth-tabs button { border: 1px solid var(--line); background: transparent; color: var(--cream-dim); border-radius: 999px; padding: 10px; }
.auth-tabs button[data-active="true"] { background: var(--copper); color: var(--noir); border-color: var(--copper); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.form-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 16px; }
.field-help { font-size: 11px; color: var(--muted); margin-top: 6px; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 10000; max-width: 420px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--noir-3); color: var(--cream); box-shadow: 0 18px 48px oklch(0.05 0 0 / .55); }
.toast.error { border-color: oklch(0.55 0.16 25); }
.view-pad { padding: 32px; height: 100%; overflow-y: auto; }
.settings-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; }
.card-list { display: grid; gap: 12px; }
.data-card { padding: 16px 18px; border: 1px solid var(--line-soft); border-radius: 10px; background: var(--noir-2); }
.data-card .label { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--copper); letter-spacing: .15em; text-transform: uppercase; margin-bottom: 6px; }
.data-card .title { font-family: 'Instrument Serif', serif; font-style: italic; font-size: 22px; color: var(--cream); }
.data-card .desc { color: var(--cream-dim); font-size: 13px; margin-top: 4px; }
.memory-table { display: grid; gap: 10px; }
.memory-row { display: grid; grid-template-columns: 150px 1fr auto; gap: 12px; align-items: center; padding: 14px; border: 1px solid var(--line-soft); background: var(--noir-2); border-radius: 10px; }
.memory-row .cat { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--copper); letter-spacing: .12em; text-transform: uppercase; }
.memory-row .val { color: var(--cream); }
.memory-row .txt { color: var(--cream-dim); font-size: 12px; margin-top: 4px; }
.plan-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.integration-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.integration-card { border: 1px solid var(--line-soft); background: var(--noir-2); border-radius: 10px; padding: 18px; }
.integration-card[data-ok="true"] { border-color: oklch(0.66 0.13 35 / .7); }
.integration-card .status { font-family: 'JetBrains Mono', monospace; font-size: 10px; text-transform: uppercase; color: var(--cream-dim); letter-spacing: .12em; }
.status-ok { color: var(--copper); }
.status-missing { color: var(--rose); }
.empty-state { padding: 28px; border: 1px dashed var(--line); border-radius: 12px; color: var(--cream-dim); background: oklch(0.16 0.018 25 / .5); }
.kbd { font-family: 'JetBrains Mono', monospace; font-size: 10px; padding: 2px 6px; border: 1px solid var(--line); border-radius: 4px; color: var(--cream-dim); }
@media (max-width: 980px) {
  body { overflow: auto; }
  .auth-screen { grid-template-columns: 1fr; }
  .auth-hero { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .app { grid-template-columns: 1fr; height: auto; min-height: 100vh; }
  .sidebar { position: sticky; top: 0; z-index: 20; max-height: none; }
  .main { min-height: 80vh; }
  .chat-grid, .settings-grid, .atelier, .plan-cards, .integration-grid { grid-template-columns: 1fr; }
  .rail { display: none; }
  .view-head { flex-direction: column; align-items: flex-start; }
}

.result-box { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--cream-dim); background: var(--noir-3); border: 1px solid var(--line-soft); border-radius: 8px; padding: 14px; overflow: auto; max-height: 320px; white-space: pre-wrap; word-break: break-word; }