/* ============================================
   baro-me — millennial wellness aesthetic
   ============================================ */

/* --- CSS Custom Properties / Theming --- */
:root {
  /* Time-of-day gradients (default: afternoon) */
  --bg-start: #e8d5f5;
  --bg-end: #c9e4f6;

  /* Card / glass */
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.35);
  --glass-shadow: 0 8px 32px rgba(80, 60, 120, 0.08);
  --glass-blur: 20px;

  /* Text */
  --text-primary: #2d2d3f;
  --text-secondary: #6b6b80;
  --text-muted: #9b9bae;

  /* Accents */
  --accent: #7c5cbf;
  --accent-light: #a78bda;
  --coral: #e88d67;
  --sage: #5bb8a9;
  --amber: #e8a953;
  --soft-red: #d4606b;

  /* Sleepy button */
  --sleepy-bg: linear-gradient(135deg, #a78bda 0%, #7c5cbf 100%);
  --sleepy-glow: rgba(124, 92, 191, 0.3);

  /* Alert levels */
  --alert-moderate-bg: rgba(232, 169, 83, 0.15);
  --alert-moderate-border: rgba(232, 169, 83, 0.4);
  --alert-moderate-text: #b07a2e;
  --alert-rapid-bg: rgba(212, 96, 107, 0.15);
  --alert-rapid-border: rgba(212, 96, 107, 0.4);
  --alert-rapid-text: #a3434e;

  /* Layout */
  --max-width: 480px;
  --radius: 20px;
  --radius-sm: 12px;
  --radius-pill: 50px;

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s ease;
}

/* Time-of-day themes */
body.theme-morning {
  --bg-start: #fde2ce;
  --bg-end: #f5c6d0;
}
body.theme-afternoon {
  --bg-start: #e8d5f5;
  --bg-end: #c9e4f6;
}
body.theme-evening {
  --bg-start: #b8a9d4;
  --bg-end: #7b6fa0;
  --glass-bg: rgba(255, 255, 255, 0.35);
  --text-primary: #1e1e30;
}
body.theme-night {
  --bg-start: #1e1e30;
  --bg-end: #2a2540;
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --text-primary: #e8e8f0;
  --text-secondary: #a0a0b8;
  --text-muted: #6b6b82;
  --alert-moderate-text: #eab76e;
  --alert-rapid-text: #e8838b;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, var(--bg-start) 0%, var(--bg-end) 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  transition: background var(--transition);
  -webkit-font-smoothing: antialiased;
}

/* --- Glass Card --- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
}

/* --- Utility --- */
.hidden {
  display: none !important;
}

/* --- Setup Overlay --- */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-start) 0%, var(--bg-end) 100%);
  padding: 20px;
}

.setup-card {
  width: 100%;
  max-width: 400px;
  padding: 48px 36px;
  text-align: center;
}

.setup-title {
  font-size: 36px;
  font-weight: 300;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.setup-subtitle {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 40px;
  letter-spacing: 0.2px;
}

.setup-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: left;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 12px;
  font-weight: 500;
  text-transform: lowercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.form-group input {
  font-family: inherit;
  font-size: 15px;
  padding: 12px 16px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.5);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus {
  border-color: var(--accent-light);
  box-shadow: 0 0 0 3px rgba(124, 92, 191, 0.1);
}

.form-group input::placeholder {
  color: var(--text-muted);
}

.input-with-toggle {
  position: relative;
}

.input-with-toggle input {
  width: 100%;
  padding-right: 48px;
}

.input-with-toggle .btn-toggle-vis {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--text-muted);
}

.setup-link {
  font-size: 12px;
  color: var(--accent);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.setup-link:hover {
  opacity: 1;
  text-decoration: underline;
}

/* --- Buttons --- */
.btn-primary {
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  padding: 14px 24px;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--sleepy-bg);
  color: white;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
  letter-spacing: 0.3px;
  margin-top: 8px;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--sleepy-glow);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-danger {
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  padding: 10px 20px;
  border: 1px solid var(--alert-rapid-border);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--soft-red);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.btn-danger:hover {
  background: var(--alert-rapid-bg);
}

.settings-danger-zone {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(107, 107, 128, 0.15);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-danger-serious {
  border-style: dashed;
  opacity: 0.6;
}

.btn-danger-serious:hover {
  opacity: 1;
}

.privacy-link-section {
  text-align: center;
  margin-top: 12px;
}

.privacy-link {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.privacy-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* --- Beta Notice --- */
.beta-notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
  background: rgba(124, 92, 191, 0.06);
  border: 1px solid rgba(124, 92, 191, 0.12);
  border-radius: var(--radius-sm);
}

.beta-badge {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: white;
  background: var(--accent);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  margin-top: 1px;
}

.beta-notice p {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
  margin: 0;
}

/* --- Sign-in Prompt (onboarding) --- */
.signin-prompt-google {
  margin-bottom: 12px;
}

.btn-skip {
  display: block;
  width: 100%;
  padding: 10px 16px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.btn-skip:hover {
  color: var(--text-secondary);
}

.signin-hint {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
}

/* --- Email Auth Form --- */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 14px 0;
  color: var(--text-muted);
  font-size: 12px;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(107, 107, 128, 0.2);
}

.email-auth-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.email-auth-form input {
  width: 100%;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 14px;
  border: 1px solid rgba(107, 107, 128, 0.2);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.6);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast);
  box-sizing: border-box;
}

.email-auth-form input:focus {
  border-color: var(--accent-light);
}

.email-auth-form input::placeholder {
  color: var(--text-muted);
}

.email-auth-buttons {
  display: flex;
  gap: 8px;
}

.btn-email-auth {
  flex: 1;
  padding: 10px 16px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast), opacity var(--transition-fast);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(107, 107, 128, 0.2);
  color: var(--text-secondary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.7);
}

/* --- Sync / Google Sign-In --- */
.sync-section {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(107, 107, 128, 0.15);
}

.sync-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.sync-status {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.sync-status.signed-in {
  color: #5bb8a9;
}

.btn-google {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 10px 16px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid rgba(107, 107, 128, 0.2);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.7);
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
  justify-content: center;
}

.btn-google:hover {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.btn-signout {
  display: block;
  width: 100%;
  padding: 8px 16px;
  margin-top: 8px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid rgba(107, 107, 128, 0.15);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.btn-signout:hover {
  background: rgba(107, 107, 128, 0.08);
}

/* --- Support Link --- */
.support-section {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(107, 107, 128, 0.15);
  text-align: center;
}

.btn-support {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.4);
  color: var(--accent);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-support:hover {
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 2px 8px rgba(124, 92, 191, 0.12);
}

.support-heart {
  font-size: 16px;
}

.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 8px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.btn-icon:hover {
  background: rgba(124, 92, 191, 0.08);
  color: var(--accent);
}

.error-text {
  font-size: 13px;
  color: var(--soft-red);
  text-align: center;
}

/* --- Toggle Switch --- */
.toggle-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-primary);
}

.toggle-label input {
  display: none;
}

.toggle-track {
  width: 44px;
  height: 24px;
  background: var(--text-muted);
  border-radius: 12px;
  position: relative;
  transition: background var(--transition);
}

.toggle-label input:checked + .toggle-track {
  background: var(--accent);
}

.toggle-thumb {
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: transform var(--transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.toggle-label input:checked + .toggle-track .toggle-thumb {
  transform: translateX(20px);
}

/* --- App Layout --- */
.app {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 16px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
}

/* --- Header --- */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
}

.app-logo {
  font-size: 22px;
  font-weight: 300;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}

/* --- Footer --- */
.app-footer {
  text-align: center;
  padding: 24px 0 16px;
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-wrap: wrap;
}

.footer-avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  object-fit: cover;
  vertical-align: middle;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.app-footer:hover .footer-avatar {
  opacity: 1;
}

.app-footer a {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.app-footer a:hover {
  color: var(--accent);
}

/* --- Conditions Card --- */
.conditions-card {
  padding: 32px 24px 24px;
  text-align: center;
}

.pressure-hero {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  margin-bottom: 4px;
}

.pressure-value {
  font-size: 56px;
  font-weight: 300;
  letter-spacing: -2px;
  line-height: 1;
  color: var(--text-primary);
  transition: color var(--transition);
}

.pressure-unit {
  font-size: 18px;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

.pressure-trend {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: 2px;
}

.trend-arrow {
  font-size: 20px;
  font-weight: 500;
  transition: color var(--transition);
}

.trend-arrow.rising { color: var(--sage); }
.trend-arrow.falling { color: var(--soft-red); }
.trend-arrow.steady { color: var(--text-secondary); }

.trend-label {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
}

.pressure-rate {
  margin-bottom: 24px;
}

.rate-value {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.2px;
}

.secondary-metrics {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 20px;
}

.metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.metric-value {
  font-size: 28px;
  font-weight: 300;
  letter-spacing: -1px;
  color: var(--text-primary);
}

.metric-unit {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
}

.metric-label {
  font-size: 11px;
  font-weight: 500;
  text-transform: lowercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.metric-divider {
  width: 1px;
  height: 40px;
  background: var(--glass-border);
}

.metric-trend-text {
  font-size: 12px;
  color: var(--text-muted);
}

.conditions-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.footer-dot {
  opacity: 0.5;
}

/* --- Sleepy Button --- */
.sleepy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 24px;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--sleepy-bg);
  color: white;
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.sleepy-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.sleepy-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--sleepy-glow);
}

.sleepy-btn:active {
  transform: scale(0.97);
}

.sleepy-btn.tapped::after {
  opacity: 1;
  animation: pulse-glow 0.6s ease-out;
}

@keyframes pulse-glow {
  0% { opacity: 0.8; transform: scale(0.5); }
  100% { opacity: 0; transform: scale(2); }
}

.sleepy-btn.cooldown {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.sleepy-icon {
  font-size: 20px;
}

/* --- Forecast Strip --- */
.forecast-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.forecast-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  cursor: grab;
}

.forecast-strip::-webkit-scrollbar {
  display: none;
}

.forecast-card {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 14px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  min-width: 72px;
}

.forecast-card.new-day {
  border-left: 2px solid var(--accent-light);
}

.forecast-day {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent);
}

.forecast-time {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}

.forecast-pressure {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.5px;
  color: var(--accent);
}

.forecast-temp {
  font-size: 13px;
  font-weight: 400;
  color: var(--coral);
}

.forecast-humidity {
  font-size: 11px;
  color: var(--sage);
}

.forecast-precip-dot {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4a9ede;
  opacity: 0.7;
  margin: 1px auto;
}

.forecast-condition {
  font-size: 9px;
  color: var(--text-muted);
  text-align: center;
  max-width: 64px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.forecast-card.past-card {
  opacity: 0.45;
}

.forecast-now-marker {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 2px;
}

.forecast-now-marker span {
  writing-mode: vertical-rl;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  border-left: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  padding: 8px 4px;
}

.forecast-empty {
  font-size: 13px;
  color: var(--text-muted);
  padding: 16px 0;
}

/* --- Undo Toast --- */
.undo-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-primary);
  color: white;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 400;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  animation: toast-in 0.3s ease;
}

.undo-toast.hiding {
  animation: toast-out 0.3s ease forwards;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateX(-50%) translateY(16px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes toast-out {
  from { opacity: 1; transform: translateX(-50%) translateY(0); }
  to { opacity: 0; transform: translateX(-50%) translateY(16px); }
}

.undo-btn {
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-light);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* --- Milestone Toast --- */
.milestone-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  width: calc(100% - 24px);
  max-width: 440px;
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(80, 60, 120, 0.18), 0 0 0 1px rgba(255, 255, 255, 0.1);
  padding: 20px 20px 18px;
  z-index: 95;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s ease;
}

.milestone-toast.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.milestone-toast.hiding {
  transform: translateX(-50%) translateY(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.4, 0, 1, 1), opacity 0.3s ease;
}

.milestone-emoji {
  font-size: 28px;
  line-height: 1;
  flex-shrink: 0;
  animation: milestone-bounce 0.6s ease 0.3s both;
}

@keyframes milestone-bounce {
  0% { transform: scale(0); }
  50% { transform: scale(1.3); }
  70% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

.milestone-body {
  flex: 1;
  min-width: 0;
}

.milestone-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.2px;
  margin-bottom: 2px;
}

.milestone-message {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.milestone-coffee {
  display: inline-block;
  margin-top: 10px;
  font-size: 12px;
  color: var(--accent);
  text-decoration: none;
  padding: 6px 14px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  background: rgba(124, 92, 191, 0.06);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.milestone-coffee:hover {
  background: rgba(124, 92, 191, 0.12);
  box-shadow: 0 2px 8px rgba(124, 92, 191, 0.1);
}

.milestone-close {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 18px;
  line-height: 1;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.milestone-close:hover {
  opacity: 1;
}

/* --- Alert Banner --- */
.alert-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius);
  animation: slide-down 0.3s ease;
}

@keyframes slide-down {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.alert-banner.moderate {
  background: var(--alert-moderate-bg);
  border: 1px solid var(--alert-moderate-border);
}

.alert-banner.rapid {
  background: var(--alert-rapid-bg);
  border: 1px solid var(--alert-rapid-border);
}

.alert-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.alert-banner.moderate .alert-icon {
  background: var(--amber);
  color: white;
}

.alert-banner.rapid .alert-icon {
  background: var(--soft-red);
  color: white;
}

.alert-text {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
}

.alert-banner.moderate .alert-text { color: var(--alert-moderate-text); }
.alert-banner.rapid .alert-text { color: var(--alert-rapid-text); }

.alert-subtext {
  font-size: 13px;
  font-weight: 400;
  margin-top: 2px;
  opacity: 0.8;
}

.alert-banner.moderate .alert-subtext { color: var(--alert-moderate-text); }
.alert-banner.rapid .alert-subtext { color: var(--alert-rapid-text); }

/* --- Trends Section --- */
.trends-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.trends-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-title {
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.2px;
  color: var(--text-primary);
}

.time-range-tabs {
  display: flex;
  gap: 6px;
}

.pill-tab {
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 14px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  letter-spacing: 0.3px;
}

.pill-tab:hover {
  background: rgba(124, 92, 191, 0.06);
  border-color: var(--accent-light);
}

.pill-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

/* --- Chart Legend Toggles --- */
.chart-legend {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.legend-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  padding: 5px 12px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  letter-spacing: 0.2px;
}

.legend-toggle:hover {
  border-color: var(--accent-light);
}

.legend-toggle.off {
  opacity: 0.35;
  background: transparent;
}

.legend-toggle.off .legend-dot {
  opacity: 0.3;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}

.legend-hint {
  font-size: 10px;
  color: var(--text-muted);
  margin-left: 4px;
}

.chart-container {
  padding: 16px 12px 8px;
  aspect-ratio: 16 / 10;
  position: relative;
}

#chart-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Chart footnote */
.chart-footnote {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 4px;
}

.footnote-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.2px;
}

.footnote-wake {
  width: 14px;
  height: 8px;
  background: rgba(124, 92, 191, 0.12);
  border: 1px dashed rgba(124, 92, 191, 0.25);
  border-radius: 2px;
}

.footnote-moon {
  font-size: 12px;
  color: var(--accent-light);
}

.footnote-precip {
  width: 6px;
  height: 12px;
  border-radius: 2px 2px 0 0;
  background: linear-gradient(to bottom, rgba(74, 158, 222, 0.2), rgba(74, 158, 222, 0.5));
}

.footnote-dashed {
  width: 16px;
  height: 0;
  border-top: 2px dashed var(--accent);
  opacity: 0.5;
}

/* --- Sleepy Analysis Section --- */
.sleepy-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sleepy-stats {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 20px 16px;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-value {
  font-size: 24px;
  font-weight: 300;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.stat-label {
  font-size: 11px;
  font-weight: 500;
  text-transform: lowercase;
  letter-spacing: 0.3px;
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--glass-border);
}

/* Patterns card */
.patterns-card {
  padding: 20px 24px;
}

.patterns-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 14px;
  letter-spacing: 0.1px;
}

.patterns-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pattern-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.pattern-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  background: rgba(124, 92, 191, 0.1);
  color: var(--accent);
}

.pattern-text {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
}

.pattern-detail {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Condition averages */
.condition-avgs {
  padding: 20px 24px;
}

.avg-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--glass-border);
}

.avg-row:last-child {
  border-bottom: none;
}

.avg-label {
  font-size: 13px;
  color: var(--text-secondary);
}

.avg-value {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.3px;
}

/* Event log */
.event-log-card {
  padding: 20px 24px;
}

.event-log {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 300px;
  overflow-y: auto;
}

.event-entry {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(124, 92, 191, 0.04);
  border-radius: var(--radius-sm);
}

.event-moon {
  font-size: 16px;
  color: var(--accent-light);
  flex-shrink: 0;
}

.event-details {
  flex: 1;
  min-width: 0;
}

.event-delete {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 18px;
  line-height: 1;
  padding: 4px 8px;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity 0.15s;
  flex-shrink: 0;
}
.event-delete:hover,
.event-delete:active {
  opacity: 0.8;
  color: #c44;
}

.event-time {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.event-conditions {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.event-shift {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 1px;
}

.event-post-drop {
  font-size: 11px;
  color: var(--soft-red);
  margin-top: 1px;
  font-weight: 500;
}

.event-description {
  font-size: 11px;
  color: var(--accent-primary);
  font-style: italic;
  margin-top: 3px;
}

.sleepy-takeaway {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
  padding: 12px 16px;
  background: rgba(124, 92, 191, 0.06);
  border-radius: 12px;
  border-left: 3px solid var(--accent-primary);
}

/* --- Settings Panel --- */
.settings-panel {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.settings-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.settings-content {
  position: relative;
  width: 100%;
  max-width: var(--max-width);
  padding: 32px 28px 40px;
  border-radius: var(--radius) var(--radius) 0 0;
  animation: slide-up 0.3s ease;
}

@keyframes slide-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.settings-header h2 {
  font-size: 20px;
  font-weight: 400;
}

.settings-header .btn-icon {
  font-size: 24px;
}

/* --- Loading Overlay --- */
.loading-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 50;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: var(--radius);
}

.loading-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--glass-border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  font-size: 14px;
  color: var(--text-secondary);
}

/* --- Responsive --- */
@media (max-width: 480px) {
  .app {
    padding: 12px 12px 32px;
    gap: 14px;
  }

  .conditions-card {
    padding: 28px 20px 20px;
  }

  .pressure-value {
    font-size: 48px;
  }

  .metric-value {
    font-size: 24px;
  }

  .setup-card {
    padding: 36px 24px;
  }
}

@media (min-width: 768px) {
  .app {
    padding-top: 40px;
  }
}