/* ─────────────────────────────────────────────────────────────────
   Alexa Pro — Design System
   Dark premium interface: deep navy base, cyan-blue accent
   Typefaces: Inter (UI) + DM Mono (data / code)
───────────────────────────────────────────────────────────────── */

/* ── Tokens ── */
:root {
  --bg-base:      #08090d;
  --bg-surface:   #0e1018;
  --bg-elevated:  #151821;
  --bg-card:      #181d28;
  --bg-hover:     #1e2433;

  --accent-1:     #3b9eff;   /* primary cyan-blue */
  --accent-2:     #06d6f5;   /* lighter cyan, orb highlight */
  --accent-glow:  rgba(59, 158, 255, 0.22);
  --accent-pulse: rgba(6, 214, 245, 0.12);

  --text-primary:   #e8ecf4;
  --text-secondary: #7a8498;
  --text-muted:     #44505f;
  --text-accent:    #3b9eff;

  --border:         rgba(255,255,255,0.07);
  --border-strong:  rgba(255,255,255,0.12);

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-card:  0 4px 24px rgba(0,0,0,0.45);
  --shadow-glow:  0 0 48px rgba(59,158,255,0.18);

  --font-ui:   'Inter', system-ui, sans-serif;
  --font-mono: 'DM Mono', monospace;

  --sidebar-w:  220px;
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; overflow: hidden; }
body {
  font-family: var(--font-ui);
  background: var(--bg-base);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
input, select { font-family: inherit; color: inherit; background: none; border: none; outline: none; }
a { color: var(--accent-1); text-decoration: none; }
ul { list-style: none; }

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ─────────────────────────────────────────────────────────────────
   LAYOUT
───────────────────────────────────────────────────────────────── */
#app {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* ─────────────────────────────────────────────────────────────────
   SIDEBAR
───────────────────────────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 0;
  transition: width var(--transition), min-width var(--transition);
  overflow: hidden;
  position: relative;
  z-index: 10;
}
#sidebar.collapsed { width: 64px; min-width: 64px; }
#sidebar.collapsed .logo span,
#sidebar.collapsed .nav-item span,
#sidebar.collapsed .backend-status span { display: none; }
#sidebar.collapsed .logo { justify-content: center; }
#sidebar.collapsed .nav-item { justify-content: center; padding: 12px; }
#sidebar.collapsed .backend-status { justify-content: center; }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
}
.logo-mark {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  box-shadow: 0 0 14px var(--accent-glow);
}
#sidebar-toggle {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
  flex-shrink: 0;
}
#sidebar-toggle svg { width: 16px; height: 16px; }
#sidebar-toggle:hover { color: var(--text-primary); background: var(--bg-hover); }

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
  overflow-x: hidden;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  transition: color var(--transition), background var(--transition);
  width: 100%;
  text-align: left;
}
.nav-item svg { width: 17px; height: 17px; flex-shrink: 0; }
.nav-item:hover { color: var(--text-primary); background: var(--bg-hover); }
.nav-item.active {
  color: var(--accent-1);
  background: var(--accent-glow);
}

.sidebar-footer {
  padding: 8px 8px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.backend-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  font-size: 11.5px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  white-space: nowrap;
  overflow: hidden;
}
.status-dot {
  width: 7px;
  height: 7px;
  min-width: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: background var(--transition), box-shadow var(--transition);
}
.status-dot.connected { background: #22d3a0; box-shadow: 0 0 8px rgba(34,211,160,0.5); }
.status-dot.error     { background: #f87171; }

/* ─────────────────────────────────────────────────────────────────
   MAIN
───────────────────────────────────────────────────────────────── */
#main {
  flex: 1;
  overflow: hidden;
  position: relative;
}
.view {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.view.active {
  opacity: 1;
  pointer-events: all;
}

/* ─────────────────────────────────────────────────────────────────
   HOME VIEW
───────────────────────────────────────────────────────────────── */
#view-home {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 32px 24px 40px;
  min-height: 100%;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(59,158,255,0.06) 0%, transparent 70%);
}

.home-top { width: 100%; text-align: center; }
.home-time {
  font-size: 48px;
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1;
  font-family: var(--font-ui);
}
.home-date {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
  font-weight: 400;
  letter-spacing: 0.02em;
}
.home-greeting {
  font-size: 18px;
  color: var(--text-primary);
  margin-top: 10px;
  font-weight: 500;
}

/* ── Orb ── */
.orb-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  flex: 1;
  justify-content: center;
}
#orb-canvas {
  width: 260px;
  height: 260px;
  cursor: pointer;
  filter: drop-shadow(0 0 40px rgba(59,158,255,0.25));
  transition: filter var(--transition);
}
#orb-canvas:hover { filter: drop-shadow(0 0 52px rgba(59,158,255,0.38)); }
.orb-status-label {
  font-size: 12.5px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  font-weight: 500;
  text-transform: uppercase;
  transition: color var(--transition);
}
.orb-status-label.listening  { color: var(--accent-1); }
.orb-status-label.speaking   { color: var(--accent-2); }
.orb-status-label.thinking   { color: #a78bfa; }

/* ── Transcript ── */
.transcript-area {
  width: 100%;
  max-width: 540px;
  min-height: 64px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.transcript-user,
.transcript-assistant {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  line-height: 1.6;
  max-width: 90%;
}
.transcript-user {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  align-self: flex-end;
  color: var(--text-secondary);
}
.transcript-assistant {
  background: var(--accent-glow);
  border: 1px solid rgba(59,158,255,0.18);
  align-self: flex-start;
  color: var(--text-primary);
}

/* ── Controls ── */
.home-controls {
  display: flex;
  gap: 16px;
  align-items: center;
}
.ctrl-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: transform 120ms, box-shadow var(--transition), background var(--transition);
}
.ctrl-btn.primary {
  width: 64px;
  height: 64px;
  background: var(--accent-1);
  box-shadow: 0 0 28px var(--accent-glow), 0 4px 16px rgba(0,0,0,0.4);
}
.ctrl-btn.primary svg { width: 24px; height: 24px; stroke: #fff; }
.ctrl-btn.primary:hover { transform: scale(1.06); box-shadow: 0 0 40px rgba(59,158,255,0.45), 0 4px 20px rgba(0,0,0,0.5); }
.ctrl-btn.primary.listening {
  background: #f87171;
  box-shadow: 0 0 32px rgba(248,113,113,0.4), 0 4px 16px rgba(0,0,0,0.4);
  animation: pulse-mic 1.4s ease-in-out infinite;
}
@keyframes pulse-mic {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.08); }
}
.ctrl-btn.secondary {
  width: 48px;
  height: 48px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
}
.ctrl-btn.secondary svg { width: 20px; height: 20px; }
.ctrl-btn.secondary:hover { background: var(--bg-hover); }
.ctrl-btn:not(.primary):not(.secondary) {
  width: 44px;
  height: 44px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.ctrl-btn:not(.primary):not(.secondary) svg { width: 18px; height: 18px; }
.ctrl-btn:active { transform: scale(0.95); }

/* ── Text input ── */
.text-input-area {
  width: 100%;
  max-width: 540px;
  margin-top: 8px;
}
.text-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 8px 8px 8px 20px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.text-input-row:focus-within {
  border-color: var(--accent-1);
  box-shadow: 0 0 0 3px var(--accent-pulse);
}
#text-input {
  flex: 1;
  font-size: 14px;
  color: var(--text-primary);
  background: transparent;
}
#text-input::placeholder { color: var(--text-muted); }
#btn-send, #btn-close-keyboard {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  flex-shrink: 0;
}
#btn-send { background: var(--accent-1); }
#btn-send svg { width: 16px; height: 16px; stroke: #fff; }
#btn-send:hover { background: var(--accent-2); }
#btn-close-keyboard { background: var(--bg-hover); color: var(--text-secondary); }
#btn-close-keyboard svg { width: 16px; height: 16px; }
#btn-close-keyboard:hover { color: var(--text-primary); }

/* ─────────────────────────────────────────────────────────────────
   DASHBOARD VIEW
───────────────────────────────────────────────────────────────── */
#view-dashboard { padding: 28px 28px 40px; }

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.view-header h1 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.dash-time {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--text-secondary);
}
.header-btn {
  font-size: 13px;
  color: var(--accent-1);
  padding: 6px 14px;
  border: 1px solid var(--accent-1);
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.header-btn:hover { background: var(--accent-glow); }

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.dash-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition);
}
.dash-card:hover { border-color: var(--border-strong); }
.card-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.card-header-row .card-label { margin-bottom: 0; }
.card-action-btn {
  font-size: 12px;
  color: var(--accent-1);
  padding: 4px 10px;
  border: 1px solid rgba(59,158,255,0.3);
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.card-action-btn:hover { background: var(--accent-glow); }

/* Weather */
.weather-main { display: flex; align-items: baseline; gap: 12px; margin-bottom: 6px; }
.weather-icon { font-size: 32px; }
.weather-temp { font-size: 36px; font-weight: 300; letter-spacing: -0.03em; }
.weather-desc { font-size: 14px; color: var(--text-secondary); margin-bottom: 4px; }
.weather-meta { font-size: 12px; color: var(--text-muted); font-family: var(--font-mono); }

/* Date/time card */
.time-display {
  font-size: 32px;
  font-weight: 300;
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.date-display { font-size: 14px; color: var(--text-secondary); }

/* Reminders card */
.reminder-list { display: flex; flex-direction: column; gap: 8px; }
.reminder-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  font-size: 13px;
}
.reminder-item input[type="checkbox"] { accent-color: var(--accent-1); }
.reminder-item .ri-text { flex: 1; }
.reminder-item .ri-time { font-size: 11px; color: var(--text-muted); font-family: var(--font-mono); }
.reminder-empty, .timer-empty, .history-empty {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  padding: 16px 0;
}

/* Timers card */
.timer-list { display: flex; flex-direction: column; gap: 8px; }
.timer-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
}
.timer-item .t-name { font-size: 13px; color: var(--text-secondary); }
.timer-item .t-count {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--accent-2);
  letter-spacing: 0.04em;
}
.timer-item .t-del {
  font-size: 16px;
  color: var(--text-muted);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}
.timer-item .t-del:hover { color: #f87171; background: rgba(248,113,113,0.1); }

/* Quick actions */
.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.quick-btn {
  padding: 10px 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  color: var(--text-secondary);
  text-align: left;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.quick-btn:hover { color: var(--text-primary); background: var(--bg-hover); border-color: var(--border-strong); }

/* Smart home */
.smarthome-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.sh-btn {
  padding: 12px 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  position: relative;
}
.sh-btn .sh-icon { font-size: 20px; }
.sh-btn .sh-name { font-size: 12px; color: var(--text-secondary); }
.sh-btn .sh-state { font-size: 11px; font-family: var(--font-mono); color: var(--accent-2); }
.sh-btn:not(.off) { border-color: rgba(6,214,245,0.3); box-shadow: 0 0 12px rgba(6,214,245,0.08); }
.sh-btn.off .sh-state { color: var(--text-muted); }
.sh-btn:hover { background: var(--bg-hover); border-color: var(--border-strong); }

/* ─────────────────────────────────────────────────────────────────
   HISTORY VIEW
───────────────────────────────────────────────────────────────── */
#view-history { padding: 28px 28px 40px; }
.history-list { display: flex; flex-direction: column; gap: 12px; }
.history-entry {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  transition: border-color var(--transition);
}
.history-entry:hover { border-color: var(--border-strong); }
.history-entry-meta {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 8px;
}
.history-entry-user {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.history-entry-user::before { content: 'You: '; color: var(--text-muted); }
.history-entry-assistant {
  font-size: 13.5px;
  color: var(--text-primary);
}
.history-entry-assistant::before { content: 'Assistant: '; color: var(--accent-1); }

/* ─────────────────────────────────────────────────────────────────
   REMINDERS VIEW
───────────────────────────────────────────────────────────────── */
#view-reminders { padding: 28px 28px 40px; }
.reminder-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.reminder-form input {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text-primary);
  transition: border-color var(--transition);
  width: 100%;
}
.reminder-form input:focus { border-color: var(--accent-1); outline: none; }
input[type="datetime-local"]::-webkit-calendar-picker-indicator { filter: invert(0.5); }
.form-actions { display: flex; gap: 10px; }
.btn-primary {
  padding: 9px 20px;
  background: var(--accent-1);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 500;
  color: #fff;
  transition: background var(--transition), box-shadow var(--transition);
}
.btn-primary:hover { background: var(--accent-2); box-shadow: 0 0 16px var(--accent-glow); }
.btn-ghost {
  padding: 9px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  color: var(--text-secondary);
  transition: background var(--transition);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

.reminders-full-list { display: flex; flex-direction: column; gap: 10px; }
.full-reminder-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition);
}
.full-reminder-item input[type="checkbox"] { accent-color: var(--accent-1); width: 16px; height: 16px; }
.full-reminder-item.done .fri-text { text-decoration: line-through; color: var(--text-muted); }
.fri-text { flex: 1; font-size: 14px; }
.fri-time { font-size: 12px; color: var(--text-muted); font-family: var(--font-mono); }
.fri-del { color: var(--text-muted); font-size: 18px; padding: 4px 6px; border-radius: 4px; transition: color var(--transition), background var(--transition); }
.fri-del:hover { color: #f87171; background: rgba(248,113,113,0.1); }

/* ─────────────────────────────────────────────────────────────────
   SETTINGS VIEW
───────────────────────────────────────────────────────────────── */
#view-settings { padding: 28px 28px 40px; }
.settings-sections { display: flex; flex-direction: column; gap: 20px; max-width: 560px; }
.settings-group {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.settings-group-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 14px 18px 0;
  margin-bottom: 6px;
}
.setting-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  border-top: 1px solid var(--border);
}
.setting-row label { font-size: 13.5px; color: var(--text-secondary); min-width: 130px; }
.setting-row input[type="text"],
.setting-row select {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  font-size: 13.5px;
  color: var(--text-primary);
  transition: border-color var(--transition);
}
.setting-row input[type="text"]:focus,
.setting-row select:focus { border-color: var(--accent-1); }
.setting-row select option { background: var(--bg-elevated); }
.setting-row input[type="range"] { flex: 1; accent-color: var(--accent-1); }
.setting-row span { font-size: 12px; font-family: var(--font-mono); color: var(--text-secondary); min-width: 32px; }

/* Toggle */
.toggle { position: relative; display: inline-block; width: 42px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 24px;
  cursor: pointer;
  transition: background var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  height: 16px;
  width: 16px;
  left: 3px;
  top: 3px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform var(--transition), background var(--transition);
}
.toggle input:checked + .toggle-slider { background: var(--accent-glow); border-color: var(--accent-1); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); background: var(--accent-1); }

.backend-test-result {
  padding: 8px 18px 14px;
  font-size: 12.5px;
  font-family: var(--font-mono);
}
.backend-test-result.ok { color: #22d3a0; }
.backend-test-result.err { color: #f87171; }

/* ─────────────────────────────────────────────────────────────────
   TOAST
───────────────────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
}
.toast {
  padding: 12px 18px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  font-size: 13.5px;
  color: var(--text-primary);
  box-shadow: var(--shadow-card);
  animation: toast-in 200ms ease-out forwards;
  max-width: 320px;
}
.toast.success { border-left: 3px solid #22d3a0; }
.toast.error   { border-left: 3px solid #f87171; }
.toast.info    { border-left: 3px solid var(--accent-1); }
@keyframes toast-in {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ─────────────────────────────────────────────────────────────────
   SCROLLBAR
───────────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ─────────────────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────────────────── */
@media (max-width: 700px) {
  :root { --sidebar-w: 0px; }
  #sidebar { display: none; }
  #view-home { padding: 24px 16px 32px; }
  #orb-canvas { width: 220px; height: 220px; }
  .home-time { font-size: 36px; }
  #view-dashboard, #view-history, #view-reminders, #view-settings { padding: 20px 16px 32px; }
}