/* ===== RESET ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  color-scheme: light;
  --accent-color: #8b5cf6;
  --accent-hover: color-mix(in srgb, var(--accent-color) 82%, #000);
  --accent-glow: 0 8px 28px color-mix(in srgb, var(--accent-color) 42%, transparent);

  --glass: rgba(255, 255, 255, 0.66);
  --glass-strong: rgba(255, 255, 255, 0.88);
  --glass-faint: rgba(255, 255, 255, 0.45);
  --glass-border: rgba(15, 23, 42, 0.08);
  --glass-border-strong: rgba(15, 23, 42, 0.14);
  --blur: blur(28px) saturate(1.6);
  --blur-sm: blur(16px) saturate(1.4);

  --text: #1e2b47;
  --text-secondary: #41587a;
  --text-muted: #8aa1b8;
  --overlay: rgba(18, 14, 40, 0.34);

  --primary: var(--accent-color);
  --primary-hover: var(--accent-hover);
  --primary-dim: color-mix(in srgb, var(--primary) 16%, transparent);
  --primary-grad: linear-gradient(135deg, var(--accent-color), color-mix(in srgb, var(--accent-color) 78%, #fff));
  --on-primary: #ffffff;
  --ring: 0 0 0 4px color-mix(in srgb, var(--primary) 22%, transparent);

  --danger: #e11d48;
  --danger-dim: rgba(225, 29, 72, 0.12);
  --success: #10b981;

  --radius-lg: 26px;
  --radius: 22px;
  --radius-sm: 16px;
  --radius-xs: 10px;

  --shadow-sm: 0 1px 2px rgba(20, 12, 50, 0.05), 0 6px 18px rgba(20, 12, 50, 0.07);
  --shadow-md: 0 4px 10px rgba(20, 12, 50, 0.06), 0 20px 44px rgba(20, 12, 50, 0.13);
  --shadow-lg: 0 8px 20px rgba(20, 12, 50, 0.1), 0 34px 84px rgba(20, 12, 50, 0.2);
}

[data-theme='dark'] {
  color-scheme: dark;
  --accent-hover: color-mix(in srgb, var(--accent-color) 115%, #fff);

  --glass: rgba(30, 44, 68, 0.6);
  --glass-strong: rgba(36, 52, 80, 0.86);
  --glass-faint: rgba(30, 44, 68, 0.42);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-border-strong: rgba(255, 255, 255, 0.2);

  --text: #e3edf8;
  --text-secondary: #a7bdd4;
  --text-muted: #718aa5;
  --overlay: rgba(4, 8, 18, 0.42);

  --primary: var(--accent-color);
  --primary-hover: var(--accent-hover);
  --primary-dim: color-mix(in srgb, var(--primary) 24%, transparent);
  --ring: 0 0 0 4px color-mix(in srgb, var(--primary) 30%, transparent);
  --danger: #fb7185;
  --danger-dim: rgba(251, 113, 133, 0.16);
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

html,
body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background:
    radial-gradient(60% 44% at 16% -4%, color-mix(in srgb, var(--accent-color) 14%, transparent), transparent 62%),
    radial-gradient(50% 40% at 88% 2%, color-mix(in srgb, var(--accent-color) 9%, transparent), transparent 60%),
    #ffffff;
  background-attachment: fixed;
  transition: background 0.3s ease;
}

[data-theme='dark'] body {
  background:
    radial-gradient(70% 48% at 30% -6%, color-mix(in srgb, var(--accent-color) 20%, transparent), transparent 62%),
    radial-gradient(50% 40% at 100% 100%, color-mix(in srgb, var(--accent-color) 10%, transparent), transparent 60%),
    linear-gradient(165deg, #16263f 0%, #0d1729 100%);
  background-attachment: fixed;
}

::selection {
  background: color-mix(in srgb, var(--accent-color) 30%, transparent);
  color: var(--text);
}

:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

.hidden {
  display: none !important;
}

/* ===== APP SHELL ===== */
#app {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  max-width: 580px;
  margin: 0 auto;
  padding: 18px 20px calc(24px + env(safe-area-inset-bottom));
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

#brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo {
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
}

.brand-name {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.brand-motto {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

header {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  align-items: center;
  flex-shrink: 0;
}

header button {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  color: var(--text-secondary);
  font-size: 1.15rem;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}

header button:hover {
  background: var(--glass-strong);
  color: var(--accent-color);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

header button:active {
  transform: scale(0.94);
}

/* ===== QUICK CAPTURE ===== */
.quick-box {
  position: relative;
  background: var(--glass);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--glass-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 16px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.quick-box::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: color-mix(in srgb, var(--accent-color) 55%, transparent);
  opacity: 0.7;
}

.quick-box:focus-within {
  border-color: var(--accent-color);
  box-shadow: var(--ring), var(--shadow-md);
}

.quick-box textarea,
#note-body {
  width: 100%;
  border: none;
  outline: none;
  resize: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.98rem;
  line-height: 1.55;
  min-height: 88px;
  display: block;
}

.quick-box textarea::placeholder,
#note-body::placeholder,
#note-title::placeholder {
  color: var(--text-muted);
}

.quick-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 10px;
}

.quick-actions > div {
  display: flex;
  gap: 8px;
}

.char-count {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

button {
  font-family: inherit;
}

/* ===== TOOLBAR ===== */
#toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
}

.search-wrap {
  position: relative;
  flex: 1;
}

.search-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
}

#search-input {
  width: 100%;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border-radius: var(--radius-sm);
  min-height: 44px;
  padding: 12px 14px 12px 40px;
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#search-input:focus {
  border-color: var(--primary);
  box-shadow: var(--ring);
}

#search-input::placeholder {
  color: var(--text-muted);
}

/* ===== DATA BAR ===== */
#data-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px;
  margin-bottom: 12px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  box-shadow: var(--shadow-sm);
}

.data-bar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

#data-bar .toolbar-pill {
  background: var(--glass-strong);
}

#data-bar .toolbar-pill.danger-pill {
  background: var(--danger-dim);
  color: var(--danger);
  border-color: transparent;
}

.data-hint {
  flex: 1 1 100%;
  margin: 2px 0 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
}

button.primary {
  background: var(--primary-grad);
  color: var(--on-primary);
  border: none;
  border-radius: var(--radius-sm);
  min-height: 46px;
  padding: 12px 20px;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  box-shadow: var(--accent-glow);
  transition: transform 0.15s ease, filter 0.15s ease, box-shadow 0.15s ease;
}

button.primary:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
  box-shadow: 0 12px 34px color-mix(in srgb, var(--accent-color) 48%, transparent);
}

button.primary:active {
  transform: scale(0.96);
}

button.danger {
  background: var(--danger-dim);
  color: var(--danger);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  min-height: 44px;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.15s ease;
}

button.danger:hover {
  filter: brightness(1.06);
}

button.danger:active {
  transform: scale(0.96);
}

button.toolbar-pill {
  background: var(--glass-strong);
  color: var(--text-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  min-height: 44px;
  padding: 12px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

button.toolbar-pill:hover {
  background: var(--glass);
  border-color: color-mix(in srgb, var(--accent-color) 45%, transparent);
  color: var(--accent-color);
  transform: translateY(-1px);
}

button.toolbar-pill:active {
  transform: scale(0.96);
}

/* ===== NOTES LIST ===== */
#notes-container {
  padding: 4px 2px 8px;
  flex: 1 1 auto;
}

.note-card {
  background: var(--glass);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border: 1px solid var(--glass-border);
  border-left-width: 4px;
  border-left-color: color-mix(in srgb, var(--note-color, var(--primary)) 65%, transparent);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 12px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease, border-color 0.16s ease;
  animation: card-in 0.3s ease;
  position: relative;
}

.note-card.pinned {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--note-color, var(--primary)) 12%, var(--glass-strong)),
    var(--glass-strong)
  );
  border-color: var(--glass-border-strong);
  border-left-color: var(--note-color, var(--primary));
}

.note-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  background: var(--glass-strong);
  border-color: color-mix(in srgb, var(--note-color, var(--primary)) 40%, var(--glass-border));
}

.note-card:active {
  transform: scale(0.99);
}

.note-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.note-card-title {
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--text);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
}

.pin-badge {
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--note-color, var(--primary)) 70%, var(--text-muted));
  flex-shrink: 0;
}

.note-card-snippet {
  margin-top: 6px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
  white-space: pre-wrap;
}

.note-card-meta {
  margin-top: 10px;
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-variant-numeric: tabular-nums;
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 48px 24px;
  background: var(--glass-faint);
  border: 1.5px dashed var(--glass-border-strong);
  border-radius: var(--radius-lg);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
}

.empty-glyph {
  width: 76px;
  height: 76px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
  font-size: 2.2rem;
  border-radius: 24px;
  background: color-mix(in srgb, var(--accent-color) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent-color) 25%, transparent);
  color: var(--accent-color);
  opacity: 1;
}

.empty-state p {
  font-size: 0.92rem;
}

/* ===== MODALS ===== */
.modal-content,
.settings-content {
  background: var(--glass-strong);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--glass-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 26px;
  max-width: 560px;
  width: calc(100vw - 40px);
  max-height: 85dvh;
  display: flex;
  flex-direction: column;
  animation: modal-in 0.25s ease;
}

#note-modal,
#settings-modal,
#lock-screen {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
  padding: 20px;
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.modal-header h3 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.modal-header button {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--glass-faint);
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.modal-header button:hover {
  background: var(--glass-strong);
  color: var(--text);
  transform: rotate(90deg);
}

/* ===== NOTE EDITOR ===== */
#note-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  padding-right: 4px;
}

#note-form label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

#note-title {
  border: 1px solid var(--glass-border);
  background: var(--glass-faint);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  min-height: 48px;
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#note-title:focus {
  border-color: var(--primary);
  box-shadow: var(--ring);
}

#note-body {
  background: var(--glass-faint);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  min-height: 180px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#note-body:focus {
  border-color: var(--primary);
  box-shadow: var(--ring);
}

.editor-meta {
  text-align: right;
}

.pin-row {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.9rem !important;
  font-weight: 600 !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  color: var(--text-secondary) !important;
}

.pin-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

#color-picker {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.color-dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
  box-shadow: var(--shadow-sm);
}

.color-dot[aria-pressed='true'] {
  border-color: var(--text);
  box-shadow: 0 0 0 2px var(--glass-strong);
}

#accent-palette {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.accent-dot {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  padding: 0;
  box-shadow: var(--shadow-sm);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.accent-dot:hover {
  transform: scale(1.12) translateY(-1px);
  box-shadow: var(--shadow-md);
}

.accent-dot.accent-active {
  border-color: var(--text);
  box-shadow: var(--shadow-sm), 0 0 0 4px var(--primary-dim);
}

.form-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 4px;
}

.form-actions .primary {
  margin-left: auto;
}

/* ===== SETTINGS ===== */
.settings-content {
  overflow-y: auto;
}

.settings-section {
  border-top: 1px solid var(--glass-border);
  padding-top: 16px;
  margin-top: 16px;
}

.settings-section h4 {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding-left: 12px;
  position: relative;
}

.settings-section h4::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 14px;
  border-radius: 4px;
  background: var(--primary-grad);
}

.settings-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  align-items: center;
}

.settings-row button {
  background: var(--glass-strong);
  color: var(--text-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  min-height: 44px;
  padding: 11px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.settings-row button:hover {
  border-color: color-mix(in srgb, var(--accent-color) 45%, transparent);
  color: var(--accent-color);
}

.settings-row button:active {
  transform: scale(0.97);
}

.settings-row button.primary {
  background: var(--primary-grad);
  color: var(--on-primary);
  border: none;
}

.settings-row button.danger {
  background: var(--danger-dim);
  color: var(--danger);
  border: 1px solid transparent;
}

.settings-section label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin: 10px 0 6px;
}

.settings-section input[type='password'] {
  width: 100%;
  border: 1px solid var(--glass-border);
  background: var(--glass-faint);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--text);
  font: inherit;
  outline: none;
  margin-bottom: 6px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.settings-section input[type='password']:focus {
  border-color: var(--primary);
  box-shadow: var(--ring);
}

.settings-section input[type='color'] {
  width: 100%;
  height: 46px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: var(--glass-faint);
  padding: 4px;
  cursor: pointer;
}

.settings-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 6px 0;
}

#encryption-status {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--success);
}

#encryption-status.encrypted-off {
  color: var(--text-muted);
}

/* ===== LOCK SCREEN ===== */
#lock-screen {
  z-index: 40;
  background: var(--overlay);
}

.lock-box {
  background: var(--glass-strong);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--glass-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 32px 28px;
  max-width: 360px;
  width: calc(100vw - 40px);
  text-align: center;
  animation: modal-in 0.25s ease;
}

.lock-box .brand-logo {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-md);
}

.lock-box h2 {
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.lock-hint {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

#lock-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#lock-passphrase {
  width: 100%;
  border: 1px solid var(--glass-border);
  background: var(--glass-faint);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text);
  font: inherit;
  outline: none;
  text-align: center;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#lock-passphrase:focus {
  border-color: var(--primary);
  box-shadow: var(--ring);
}

.lock-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 10px;
}

.lock-recover-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin: 12px 0 0;
  text-align: left;
}

.lock-wipe-btn {
  margin-top: 14px;
  width: 100%;
  background: var(--danger-dim);
  color: var(--danger);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  min-height: 44px;
  padding: 11px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.lock-wipe-btn:hover {
  filter: brightness(1.06);
}

.lock-box.shake {
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  50% { transform: translateX(6px); }
  75% { transform: translateX(-4px); }
}

/* ===== PRIVACY BLUR ===== */
#app.blurred .note-card,
#app.blurred .quick-box,
#app.blurred #empty-state,
#app.blurred #notes-container {
  filter: blur(22px);
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  transition: filter 0.2s ease;
}

/* ===== TOAST ===== */
#toast {
  position: fixed;
  left: 50%;
  bottom: calc(30px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  background: var(--primary-grad);
  color: var(--on-primary);
  padding: 11px 20px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: var(--accent-glow);
  z-index: 60;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
  max-width: 80vw;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

/* ===== FOOTER ===== */
#privacy-note {
  margin-top: auto;
  flex-shrink: 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
  padding: 16px 0 6px;
  border-top: 1px solid var(--glass-border);
}

#privacy-note .app-version {
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

#privacy-note a {
  color: var(--text-secondary);
  text-decoration: none;
}

#privacy-note a:hover {
  text-decoration: underline;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 420px) {
  #app {
    padding-left: 12px;
    padding-right: 12px;
  }

  .brand-motto {
    display: none;
  }

  .quick-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .quick-actions > div {
    justify-content: flex-end;
  }

  .char-count {
    align-self: flex-end;
  }
}