:root {
  --bg:        #0d0a06;
  --surface:   #171008;
  --panel:     #1e1409;
  --border:    #362410;
  --border-hi: #503618;
  --brass:     #c8912a;
  --brass-hi:  #e8b84a;
  --brass-glow:rgba(200,145,42,0.15);
  --cream:     #e0cfa8;
  --cream-dim: #8a7252;
  --muted:     #4e3820;
  --red:       #b84230;
  --red-hi:    #d05038;
  --green:     #2a6a3c;
  --green-hi:  #369650;
  --lcd:       #a8e063;
  --lcd-bg:    #0a0a0a;
  --lcd-border:#1a1a1a;
  --lcd-glow:  rgba(168,224,99,0.7);
  --lcd-glow-far: rgba(168,224,99,0.3);
  --lcd-ghost: rgba(168,224,99,0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'DM Mono', 'Courier New', monospace;
  background: var(--bg);
  color: var(--cream);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background-image:
    radial-gradient(ellipse 60% 80% at 15% 50%, var(--brass-glow) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 85% 10%, var(--brass-glow) 0%, transparent 60%);
}
/* ── Navbar ── */
.navbar {
  height: 50px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 22px;
  gap: 16px;
  flex-shrink: 0;
  z-index: 50;
}
.nav-logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 20px;
  font-style: italic;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--cream);
  flex: 1;
  text-align: left;
}
.nav-logo em {
  font-style: italic;
  color: var(--brass);
}
.nav-btn {
  background: transparent;
  color: var(--cream-dim);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 6px 14px;
  font-size: 10px;
  font-family: 'DM Mono', monospace;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  flex: none;
}
.nav-btn:hover { border-color: var(--brass); color: var(--brass); }
.nav-btn.active { border-color: var(--brass); color: var(--brass); background: var(--brass-glow); }

/* ── Layout ── */
.main-content { flex: 1; display: flex; overflow: hidden; }

/* ── Footer ── */
.site-footer {
  height: 34px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 10px;
  letter-spacing: 0.5px;
  color: var(--muted);
  flex-shrink: 0;
  z-index: 50;
}
.site-footer a { color: var(--cream-dim); text-decoration: none; transition: color 0.2s; }
.site-footer a:hover { color: var(--brass); }
.site-footer .sep { color: var(--border-hi); }

/* ── Changelog modal ── */
.changelog-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.82);
  z-index: 200; display: none;
  align-items: center; justify-content: center;
  backdrop-filter: blur(4px);
}
.changelog-backdrop.open { display: flex; }
.changelog-box {
  background: var(--panel);
  border-radius: 12px; padding: 32px;
  max-width: 520px; width: 90%; max-height: 80vh;
  display: flex; flex-direction: column;
  box-shadow: 0 32px 80px rgba(0,0,0,0.8);
  border: 1px solid var(--border-hi);
}
.changelog-box h2 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 18px; font-style: italic; font-weight: 500;
  letter-spacing: 0.5px; color: var(--cream);
  margin-bottom: 22px; text-align: center;
}
.changelog-list { overflow-y: auto; flex: 1; display: flex; flex-direction: column; }
.changelog-entry { display: flex; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.changelog-entry:last-child { border-bottom: none; }
.changelog-date { font-size: 10px; color: var(--brass); min-width: 78px; padding-top: 2px; flex-shrink: 0; letter-spacing: 0.5px; }
.changelog-desc { font-size: 12px; color: var(--cream-dim); line-height: 1.7; }
.changelog-close-row { margin-top: 22px; display: flex; justify-content: center; }
.changelog-close-btn {
  background: transparent; color: var(--cream-dim);
  border: 1px solid var(--border); border-radius: 5px;
  padding: 8px 28px; font-size: 10px;
  font-family: 'DM Mono', monospace; letter-spacing: 1.5px;
  text-transform: uppercase; cursor: pointer; transition: all 0.2s;
}
.changelog-close-btn:hover { border-color: var(--brass); color: var(--brass); }

/* ── Camera panel ── */
.mirror-panel {
  flex: 2; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: var(--bg); position: relative;
  border-left: 1px solid var(--border);
}
.mirror-panel video { width: 100%; height: 100%; object-fit: cover; transform: scaleX(-1); }
.cam-msg {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  color: var(--cream-dim); font-size: 11px; text-align: center;
  width: 80%; line-height: 1.8; letter-spacing: 0.5px; pointer-events: none;
}
.cam-controls {
  position: absolute; top: 12px; left: 12px;
  z-index: 10; display: flex; flex-direction: row; align-items: center; gap: 6px;
}
.cam-controls button {
  background: var(--brass); color: var(--bg); border: none;
  padding: 5px 12px; border-radius: 5px;
  font-size: 9px; font-family: 'DM Mono', monospace;
  letter-spacing: 1.5px; text-transform: uppercase;
  cursor: pointer; flex: none; transition: all 0.2s;
  box-shadow: 0 2px 8px var(--brass-glow);
}
.cam-controls button:hover { background: var(--brass-hi); box-shadow: 0 4px 14px var(--brass-glow-hi); }
.cam-exp-group {
  display: flex; flex-direction: row; align-items: center; gap: 6px;
  padding-left: 8px; border-left: 1px solid var(--border-hi);
}
.cam-exp-label {
  font-size: 8px; color: var(--muted); letter-spacing: 2px; text-transform: uppercase;
  font-family: 'DM Mono', monospace;
}
.puff-banner {
  position: absolute; top: 0; left: 0; right: 0;
  background: rgba(184,66,48,0.85); color: #fff;
  text-align: center; font-size: 18px; font-weight: 600;
  padding: 12px; z-index: 20; display: none; letter-spacing: 1px;
}
#meshCanvas {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 5; transform: scaleX(-1);
}
.calibration-overlay {
  position: absolute; bottom: 24px; left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.88); color: var(--cream);
  padding: 10px 22px; border-radius: 7px; font-size: 13px;
  z-index: 20; text-align: center;
  border: 1px solid var(--border-hi);
}

/* ── Metronome panel ── */
.metronome-panel {
  flex: 1; display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  padding: 24px 20px;
  min-width: 300px; max-width: 400px;
  background: var(--surface);
}
.container {
  background: var(--panel);
  border-radius: 12px; padding: 24px 22px; width: 100%;
  border: 1px solid var(--border);
  box-shadow: 0 12px 40px rgba(0,0,0,0.6);
}
.section-title {
  text-align: center; margin-bottom: 18px;
  font-family: 'DM Mono', monospace;
  font-size: 9px; font-weight: 400;
  letter-spacing: 2px; text-transform: uppercase; color: var(--brass);
}

/* ── Beat dots ── */
.beat-display { display: flex; justify-content: center; gap: 10px; margin-bottom: 20px; }
.beat-dot {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--surface); border: 2px solid var(--border-hi);
  transition: all 0.08s;
}
.beat-dot.active { background: var(--red); border-color: var(--red); box-shadow: 0 0 10px rgba(184,66,48,0.65); }
.beat-dot.accent { background: var(--brass); border-color: var(--brass); box-shadow: 0 0 12px var(--brass-glow-hi); }

/* ── BPM ── */
.bpm-section { text-align: center; margin-bottom: 18px; }
.bpm-value { cursor: text; }
.bpm-value input {
  width: 130px;
  font-family: 'DM Mono', 'Courier New', monospace;
  font-size: 56px; font-weight: 300;
  background: transparent; border: none;
  border-bottom: 1px solid var(--border);
  color: var(--cream); text-align: center; outline: none;
  -moz-appearance: textfield;
  transition: border-color 0.2s;
  letter-spacing: -1px;
}
.bpm-value input:focus { border-color: var(--brass); }
.bpm-value input::-webkit-outer-spin-button,
.bpm-value input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.bpm-label { font-size: 9px; color: var(--cream-dim); letter-spacing: 3px; text-transform: uppercase; margin-top: 4px; }

/* ── Slider ── */
input[type="range"] {
  -webkit-appearance: none; width: 100%; height: 2px;
  background: var(--border); border-radius: 1px; outline: none; margin: 12px 0;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 14px; height: 14px;
  background: var(--brass); border-radius: 50%; cursor: pointer;
  box-shadow: 0 0 6px var(--brass-glow-hi);
}

/* ── Buttons ── */
button {
  flex: 1; padding: 11px; border: none; border-radius: 6px;
  font-size: 12px; cursor: pointer; transition: all 0.2s;
  font-family: 'DM Mono', monospace; letter-spacing: 1px;
}
.controls { display: flex; gap: 8px; margin-bottom: 14px; }
.btn-start {
  background: var(--brass); color: var(--bg);
  text-transform: uppercase; font-size: 11px; letter-spacing: 1.5px;
  box-shadow: 0 2px 10px var(--brass-glow);
}
.btn-start:hover { background: var(--brass-hi); box-shadow: 0 4px 18px var(--brass-glow-hi); }
.btn-start.running { background: var(--green); color: #e0d8c0; box-shadow: 0 2px 10px rgba(42,106,60,0.3); }
.btn-start.running:hover { background: var(--green-hi); }
.btn-tap { background: var(--surface); color: var(--cream-dim); border: 1px solid var(--border); }
.btn-tap:hover { border-color: var(--border-hi); color: var(--cream); }

/* ── Rows ── */
.row { display: flex; gap: 8px; margin-bottom: 10px; align-items: center; }
.row label { font-size: 9px; color: var(--cream-dim); min-width: 66px; letter-spacing: 1.5px; text-transform: uppercase; }
select {
  flex: 1; padding: 7px 10px; border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--surface); color: var(--cream);
  font-size: 12px; font-family: 'DM Mono', monospace;
  cursor: pointer; outline: none; transition: border-color 0.2s;
}
select:hover { border-color: var(--border-hi); }

/* ── Row sections (Timer / Elapsed) ── */
.row-section { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--border); }
.row-section-label { font-size: 9px; color: var(--brass); letter-spacing: 2px; text-transform: uppercase; flex-shrink: 0; min-width: 50px; }

/* ── LCD displays (preserved) ── */
.lcd-wrap {
  position: relative; display: inline-flex; align-items: center;
  background: var(--lcd-bg); border-radius: 4px; padding: 4px 8px;
  box-shadow: inset 0 1px 4px rgba(0,0,0,0.8), 0 0 0 1px var(--lcd-border);
  flex-shrink: 0;
}
.lcd-ghost {
  position: absolute; inset: 4px 8px;
  font-family: 'DSEG7 Classic', monospace;
  font-size: 22px; line-height: 1;
  color: var(--lcd-ghost);
  pointer-events: none; white-space: nowrap;
}
.elapsed-display, .timer-display {
  font-family: 'DSEG7 Classic', monospace;
  font-size: 22px; line-height: 1; letter-spacing: 1px;
  color: var(--lcd);
  text-shadow: 0 0 6px var(--lcd-glow), 0 0 14px var(--lcd-glow-far);
  position: relative; z-index: 1; white-space: nowrap;
}
.elapsed-display { flex: 1; }
.timer-display.timer-done {
  color: #e94560;
  text-shadow: 0 0 6px rgba(233,69,96,0.7), 0 0 14px rgba(233,69,96,0.3);
  animation: pulse 1s infinite;
}

/* ── Row icon buttons ── */
.row-icon-btn {
  background: var(--surface); border: 1px solid var(--border);
  color: var(--muted); font-size: 13px; cursor: pointer;
  padding: 5px 9px; border-radius: 5px; line-height: 1;
  flex: none; transition: all 0.2s; font-family: inherit;
}
.row-icon-btn:hover:not(:disabled) { border-color: var(--border-hi); color: var(--cream-dim); }
.row-icon-btn:disabled { opacity: 0.2; cursor: default; }
.row-icon-btn.running { background: var(--red); border-color: var(--red); color: #fff; }
.row-icon-btn.running:hover { background: var(--red-hi); }

@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ── Timer preset dropdown ── */
.timer-preset-wrap { position: relative; flex: none; }
.timer-preset-menu {
  position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%);
  background: var(--surface-hi, var(--surface)); border: 1px solid var(--border-hi);
  border-radius: 7px; padding: 4px; display: flex; flex-direction: column; gap: 1px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.6); z-index: 200; min-width: 80px;
}
.timer-preset-menu.hidden { display: none; }
.timer-preset-menu button {
  background: none; border: none; color: var(--cream-dim); font-family: 'DM Mono', monospace;
  font-size: 11px; padding: 5px 10px; border-radius: 4px; cursor: pointer; text-align: left;
  white-space: nowrap; transition: background 0.15s;
}
.timer-preset-menu button:hover { background: var(--border); color: var(--cream); }
.timer-preset-menu button.selected { color: var(--brass); }

/* ── Theme popup ── */
.theme-popup {
  position: fixed;
  top: 58px; right: 16px;
  width: 420px;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--border-hi);
  border-radius: 12px;
  padding: 18px;
  z-index: 300;
  box-shadow: 0 20px 60px rgba(0,0,0,0.85);
  display: none;
}
.theme-popup.open { display: block; }
.theme-section-label {
  font-size: 8px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--muted); margin: 14px 0 8px; padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.theme-section-label:first-child { margin-top: 0; }
.theme-popup-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
  font-size: 9px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--cream-dim);
}
.theme-popup-close {
  background: none; border: none; color: var(--muted);
  font-size: 18px; cursor: pointer; padding: 0 4px; line-height: 1;
  transition: color 0.15s;
}
.theme-popup-close:hover { color: var(--cream); }
.theme-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
}
.theme-swatch {
  display: flex; flex-direction: column; align-items: center;
  gap: 7px; padding: 10px 4px 8px;
  border-radius: 8px; cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: all 0.15s;
}
.theme-swatch:hover { border-color: var(--border-hi); transform: translateY(-1px); }
.theme-swatch.active { border-color: var(--brass); box-shadow: 0 0 0 1px var(--brass); }
.theme-dot {
  width: 26px; height: 26px; border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0,0,0,0.5);
  flex-shrink: 0;
}
.theme-label {
  font-size: 8px; color: var(--cream-dim);
  letter-spacing: 0.3px; text-align: center; line-height: 1.3;
}

/* ── Theme mode toggle ── */
.theme-mode-pill {
  display: flex; flex: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2px; gap: 2px;
}
.theme-mode-opt {
  flex: none; padding: 3px 10px; border: none;
  border-radius: 16px; font-size: 9px;
  font-family: 'DM Mono', monospace;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--muted); background: transparent;
  cursor: pointer; transition: all 0.15s;
}
.theme-mode-opt.active { background: var(--brass); color: var(--bg); }
.theme-mode-opt:hover:not(.active) { color: var(--cream-dim); }
.theme-popup-close { flex: none; }

/* ── Settings popup ── */
.settings-popup {
  position: fixed; top: 58px; right: 16px; width: 280px;
  background: var(--panel); border: 1px solid var(--border-hi);
  border-radius: 12px; padding: 18px; z-index: 300;
  box-shadow: 0 20px 60px rgba(0,0,0,0.85); display: none;
}
.settings-popup.open { display: block; }
.settings-popup-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.settings-popup-header span { font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--cream-dim); }
.settings-row { margin-bottom: 14px; }
.settings-row:last-child { margin-bottom: 0; }
.settings-label { display: block; font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); margin-bottom: 7px; }
.settings-input-row { display: flex; gap: 6px; }
.settings-input-row input { flex: 1; background: var(--surface); border: 1px solid var(--border); border-radius: 5px; color: var(--cream); font-family: 'DM Mono', monospace; font-size: 13px; padding: 6px 10px; outline: none; transition: border-color 0.2s; width: 0; }
.settings-input-row input:focus { border-color: var(--brass); }
.settings-save-btn { background: var(--brass); color: var(--bg); border: none; border-radius: 5px; font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: 1px; text-transform: uppercase; padding: 6px 12px; cursor: pointer; transition: background 0.2s; flex: none; }
.settings-save-btn:hover { background: var(--brass-hi); }
.settings-reset-btn { background: var(--surface); color: var(--cream-dim); border: 1px solid var(--border); border-radius: 5px; font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 0.5px; padding: 7px 10px; cursor: pointer; width: 100%; text-align: left; transition: border-color 0.2s, color 0.2s; }
.settings-reset-btn:hover { border-color: var(--brass); color: var(--brass); }

/* ── Notes panel ── */
.notes-panel {
  position: fixed; top: 50px; right: 0; bottom: 34px; width: 340px;
  background: var(--panel); border-left: 1px solid var(--border);
  z-index: 100; display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform 0.25s ease;
  box-shadow: -6px 0 32px rgba(0,0,0,0.6);
}
.notes-panel.open { transform: translateX(0); }
.notes-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px 14px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.notes-panel-header h2 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 15px; font-style: italic; font-weight: 500;
  letter-spacing: 0.5px; color: var(--cream);
}
.notes-close { background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; padding: 4px 6px; line-height: 1; flex: none; transition: color 0.2s; }
.notes-close:hover { color: var(--cream); }
.notes-panel-session { font-family: 'DM Mono', monospace; font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--brass); flex: 1; text-align: right; padding-right: 8px; }
.notes-list { flex: 1; overflow-y: auto; padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.notes-list:empty::after { content: 'No notes yet.'; color: var(--muted); font-size: 11px; }
.note-entry { background: var(--surface); border: 1px solid var(--border); border-radius: 7px; padding: 10px 12px; position: relative; }
.note-entry-date { font-size: 9px; color: var(--brass); margin-bottom: 5px; letter-spacing: 0.5px; }
.note-entry-text { font-size: 12px; color: var(--cream-dim); white-space: pre-wrap; word-break: break-word; line-height: 1.7; padding-right: 48px; }
.note-entry-actions { position: absolute; top: 8px; right: 8px; display: flex; gap: 2px; }
.note-entry-actions button { background: none; border: none; font-size: 12px; cursor: pointer; padding: 2px 5px; line-height: 1; flex: none; border-radius: 3px; color: var(--muted); transition: all 0.15s; }
.note-entry-actions .edit-btn:hover { color: #7ab4f5; background: rgba(122,180,245,0.1); }
.note-entry-actions .delete-btn:hover { color: var(--red); background: rgba(184,66,48,0.1); }
.note-entry-edit-area {
  width: 100%; background: var(--bg); border: 1px solid var(--brass);
  border-radius: 5px; color: var(--cream); font-family: 'DM Mono', monospace;
  font-size: 12px; padding: 7px 10px; resize: vertical; min-height: 60px;
  outline: none; margin-top: 6px;
}
.note-entry-edit-actions { display: flex; gap: 6px; margin-top: 7px; }
.note-entry-edit-actions button { flex: 1; padding: 6px; font-size: 11px; border-radius: 5px; cursor: pointer; border: none; font-family: 'DM Mono', monospace; letter-spacing: 0.5px; }
.note-save-btn { background: var(--brass); color: var(--bg); }
.note-save-btn:hover { background: var(--brass-hi); }
.note-cancel-btn { background: var(--surface); color: var(--cream-dim); border: 1px solid var(--border); }
.note-cancel-btn:hover { border-color: var(--border-hi); }
.notes-shortcut-hint { font-size: 9px; color: var(--muted); text-align: center; padding: 8px 0 0; letter-spacing: 0.5px; }
.notes-add { padding: 14px 16px; border-top: 1px solid var(--border); flex-shrink: 0; }
.notes-add textarea {
  width: 100%; background: var(--surface); border: 1px solid var(--border);
  border-radius: 6px; color: var(--cream); font-family: 'DM Mono', monospace;
  font-size: 12px; padding: 9px 11px; resize: vertical; min-height: 72px;
  outline: none; margin-bottom: 9px; transition: border-color 0.2s;
}
.notes-add textarea:focus { border-color: var(--brass); }
.notes-add textarea::placeholder { color: var(--muted); }
.btn-add-note { background: var(--brass); color: var(--bg); width: 100%; font-size: 10px; font-family: 'DM Mono', monospace; letter-spacing: 1.5px; text-transform: uppercase; }
.btn-add-note:hover { background: var(--brass-hi); }
.notes-io-row { display: flex; gap: 8px; margin-top: 8px; }
.btn-notes-io { flex: 1; background: var(--surface); color: var(--cream-dim); border: 1px solid var(--border); font-size: 10px; font-family: 'DM Mono', monospace; letter-spacing: 1px; text-transform: uppercase; padding: 6px 0; border-radius: 5px; cursor: pointer; transition: border-color 0.2s, color 0.2s; }
.btn-notes-io:hover { border-color: var(--brass); color: var(--brass); }

/* ── Notes modal ── */
.notes-modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.82); z-index: 200; display: none; align-items: center; justify-content: center; backdrop-filter: blur(4px); }
.notes-modal-backdrop.open { display: flex; }
.notes-modal-box {
  background: var(--panel); border-radius: 12px; padding: 28px;
  max-width: 460px; width: 90%; max-height: 80vh;
  display: flex; flex-direction: column;
  box-shadow: 0 32px 80px rgba(0,0,0,0.8); border: 1px solid var(--border-hi);
}
.notes-modal-header { display: flex; align-items: center; justify-content: flex-end; margin-bottom: 14px; flex-shrink: 0; }
.notes-modal-header h2 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 16px; font-style: italic; font-weight: 500;
  letter-spacing: 0.5px; color: var(--cream); margin-bottom: 0; flex: 1;
}
.notes-modal-dismiss-btn { background: none; border: none; color: var(--muted); cursor: pointer; padding: 2px; line-height: 1; transition: color 0.2s; flex: none; }
.notes-modal-dismiss-btn:hover { color: var(--cream); }
.notes-modal-list-header { display: flex; justify-content: flex-end; margin-bottom: 6px; flex-shrink: 0; }
.notes-modal-add-btn { background: var(--brass); color: var(--bg); border: none; border-radius: 4px; width: 26px; height: 26px; min-width: 26px; max-width: 26px; font-size: 16px; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center; flex: none; transition: background 0.2s; padding: 0; }
.notes-modal-add-btn:hover { background: var(--brass-hi); }

.notes-modal-add-form { margin-bottom: 12px; flex-shrink: 0; }
.notes-modal-add-form.hidden { display: none; }
.notes-modal-add-form textarea { width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; color: var(--cream); font-family: 'DM Mono', monospace; font-size: 12px; padding: 9px 11px; resize: vertical; min-height: 60px; outline: none; margin-bottom: 8px; transition: border-color 0.2s; box-sizing: border-box; }
.notes-modal-add-form textarea:focus { border-color: var(--brass); }
.notes-modal-add-form textarea::placeholder { color: var(--muted); }
.notes-modal-add-actions { display: flex; gap: 6px; }
.notes-modal-add-actions button { flex: 1; padding: 6px; font-size: 11px; border-radius: 5px; cursor: pointer; border: none; font-family: 'DM Mono', monospace; letter-spacing: 0.5px; }
.notes-modal-list { overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.notes-modal-entry { background: var(--surface); border: 1px solid var(--border); border-radius: 7px; padding: 10px 13px; position: relative; }
.notes-modal-entry-date { font-size: 9px; color: var(--brass); margin-bottom: 4px; }
.notes-modal-entry-text { font-size: 12px; color: var(--cream-dim); white-space: pre-wrap; word-break: break-word; line-height: 1.7; padding-right: 48px; }
.notes-modal-empty { color: var(--muted); font-size: 12px; text-align: center; padding: 10px 0; }
.btn-understood { background: var(--brass); color: var(--bg); width: 100%; font-size: 10px; font-family: 'DM Mono', monospace; letter-spacing: 1.5px; text-transform: uppercase; flex-shrink: 0; padding: 12px; }
.btn-understood:hover { background: var(--brass-hi); }

/* ── Session banner ── */
.notes-modal-session-banner { display: flex; flex-direction: column; align-items: center; padding: 4px 0 18px; margin-bottom: 16px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.notes-modal-session-label { font-family: 'DM Mono', monospace; font-size: 8px; letter-spacing: 3px; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.modal-quote { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 17px; font-style: italic; color: var(--cream); text-align: center; margin-top: 12px; line-height: 1.5; }

/* ── Flip clock ── */
.flip-clock { display: flex; gap: 3px; align-items: center; }
.flip-digit-wrapper { perspective: 160px; }
.flip-digit { position: relative; width: 42px; height: 56px; }
.flip-top, .flip-bottom, .flip-flap-upper, .flip-flap-lower {
  position: absolute; left: 0; right: 0; overflow: hidden;
  background: #1c1c1c; border: none;
  text-align: center; color: #f0f0f0;
  font-family: 'DM Mono', monospace; font-size: 34px; font-weight: bold;
}
.flip-top, .flip-flap-upper { top: 0; height: 28px; border-radius: 6px 6px 0 0; border-bottom: 1px solid #000; }
.flip-bottom, .flip-flap-lower { top: 28px; height: 28px; border-radius: 0 0 6px 6px; border-top: none; }
.flip-top span, .flip-bottom span, .flip-flap-upper span, .flip-flap-lower span { display: block; height: 56px; line-height: 56px; }
.flip-bottom span, .flip-flap-lower span { margin-top: -28px; }
.flip-flap-upper { transform-origin: bottom center; z-index: 2; }
.flip-flap-lower { transform-origin: top center; z-index: 2; }
@keyframes flip-upper-fold { from { transform: rotateX(0deg); } to { transform: rotateX(-90deg); } }
@keyframes flip-lower-unfold { from { transform: rotateX(90deg); } to { transform: rotateX(0deg); } }
.flip-digit-wrapper.new-digit { opacity: 0; }
@keyframes flip-digit-slide-in { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.flip-digit-wrapper.slide-in { animation: flip-digit-slide-in 0.22s ease-out forwards; }

/* ── Mobile ── */
@media (max-width: 640px) {
  body { height: auto; min-height: 100dvh; overflow: auto; }

  .navbar { padding: 0 12px; gap: 8px; }
  .nav-logo {
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
  }
  .nav-btn { padding: 6px 10px; font-size: 9px; letter-spacing: 1px; white-space: nowrap; flex: none; }
  .nav-btn-label { display: none; }

  .main-content { flex-direction: column; overflow: visible; }

  .metronome-panel {
    flex: none;
    min-width: 0;
    max-width: none;
    width: 100%;
    padding: 16px 14px;
    justify-content: flex-start;
    align-items: stretch;
  }

  .mirror-panel {
    flex: none;
    width: 100%;
    height: 50vw;
    min-height: 220px;
    border-left: none;
    border-top: 1px solid var(--border);
  }

  .site-footer { height: auto; padding: 10px; }

  .theme-popup {
    left: 12px;
    right: 12px;
    width: auto;
  }
  .theme-grid { grid-template-columns: repeat(4, 1fr); }

  .settings-popup { left: 12px; right: 12px; width: auto; }
}