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

:root {
  --bg-primary: #0a0a0b;
  --bg-secondary: #111113;
  --bg-card: #161618;
  --bg-card-hover: #1a1a1d;
  --border-color: #2a2a2e;
  --border-subtle: #222225;
  --text-primary: #f4f4f5;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent-green: #22c55e;
  --accent-green-dim: #16a34a;
  --accent-amber: #f59e0b;
  --accent-amber-dim: #d97706;
  --accent-red: #ef4444;
  --accent-red-dim: #dc2626;
  --battery-bg: #27272a;
  --battery-segment-empty: #3f3f46;
  --glow-green: rgba(34, 197, 94, 0.3);
  --glow-amber: rgba(245, 158, 11, 0.3);
  --glow-red: rgba(239, 68, 68, 0.4);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', Consolas, monospace;
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 600ms ease;
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 480px;
  margin: 0 auto;
  padding: 24px 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  margin-bottom: 32px;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.header-left {
  width: 36px;
  flex-shrink: 0;
  display: flex;
  justify-content: flex-start;
  position: relative;
}

.btn-icon {
  background: none;
  border: 1px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.btn-icon:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-subtle);
}

.user-avatar {
  position: relative;
}

.user-avatar img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid var(--border-color);
  transition: border-color var(--transition-fast);
  object-fit: cover;
}

.user-avatar img:hover {
  border-color: var(--accent-green-dim);
}

.user-dropdown {
  position: absolute;
  top: 40px;
  left: 0;
  min-width: 160px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 8px;
  z-index: 100;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-4px);
  transition: visibility var(--transition-fast), opacity var(--transition-fast), transform var(--transition-fast);
}

.user-dropdown.show {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.user-info {
  padding: 6px 10px 8px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 4px;
}

.user-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: 8px 10px;
  background: none;
  border: none;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.header-center {
  text-align: center;
  flex: 1;
}

.header-actions {
  flex-shrink: 0;
  display: flex;
  justify-content: flex-end;
}

.btn-gear {
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  cursor: pointer;
  height: 34px;
  padding: 0 12px 0 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 8px;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.btn-gear-label {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
}

.btn-gear svg {
  flex-shrink: 0;
  transition: transform 0.4s ease;
}

.btn-gear:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-color);
}

.btn-gear.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-color);
}

.btn-gear.active svg {
  transform: rotate(90deg);
}

.settings-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, margin-top 0.35s ease, opacity 0.25s ease, visibility 0s 0.35s;
  opacity: 0;
  margin-top: 0;
  visibility: hidden;
}

.settings-panel.open {
  max-height: 400px;
  opacity: 1;
  margin-top: 20px;
  visibility: visible;
  transition: max-height 0.35s ease, margin-top 0.35s ease, opacity 0.25s ease, visibility 0s 0s;
}

.settings-panel .settings-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 20px;
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 400px) {
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

.logo {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 400;
}

.dashboard {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 20px;
  transition: background var(--transition-fast);
}

.card:hover {
  background: var(--bg-card-hover);
}

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

.card-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-label svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.card-battery {
  padding-bottom: 24px;
}

.battery-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.battery-percent-display {
  display: flex;
  align-items: baseline;
  justify-content: center;
}

.battery-percent-display span:first-child {
  font-family: var(--font-mono);
  font-size: 4rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  transition: color 0.6s ease;
}

.percent-symbol {
  font-size: 1.75rem;
  font-weight: 600;
  color: #ffffff;
  margin-left: 4px;
  opacity: 0.8;
  transition: color 0.6s ease;
}

.battery-wrapper {
  width: 100%;
  max-width: 360px;
  display: flex;
  justify-content: center;
}

.battery {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 280px;
}

.battery-body {
  flex: 1;
  height: 48px;
  background: transparent;
  border: 2.5px solid rgba(255, 255, 255, 0.35);
  border-radius: 12px;
  padding: 3px;
  position: relative;
  overflow: hidden;
}

.battery-fill {
  height: 100%;
  width: var(--battery-percent, 0%);
  border-radius: 8px;
  background-color: var(--battery-color, var(--accent-green));
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.6s ease, box-shadow 0.6s ease;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 12px 2px var(--battery-color, var(--accent-green));
  overflow: hidden;
}

.battery-shine {
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  height: 45%;
  background: linear-gradient(180deg, rgba(255,255,255,0.12) 0%, transparent 100%);
  z-index: 2;
  pointer-events: none;
  border-radius: 8px 8px 4px 4px;
}

.battery-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  animation: battery-shimmer 3s ease-in-out infinite;
  border-radius: 8px;
}

@keyframes battery-shimmer {
  0% { left: -100%; }
  50% { left: 100%; }
  100% { left: 100%; }
}

.battery-tip {
  width: 4px;
  height: 18px;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 0 3px 3px 0;
  margin-left: 2px;
  flex-shrink: 0;
}

.battery[data-zone="green"] .battery-body {
  border-color: rgba(34, 197, 94, 0.4);
  box-shadow: 0 0 16px var(--glow-green), inset 0 0 8px rgba(34, 197, 94, 0.08);
}
.battery[data-zone="green"] .battery-tip {
  background: rgba(34, 197, 94, 0.5);
}

.battery[data-zone="amber"] .battery-body {
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: 0 0 16px var(--glow-amber), inset 0 0 8px rgba(245, 158, 11, 0.08);
}
.battery[data-zone="amber"] .battery-tip {
  background: rgba(245, 158, 11, 0.5);
}

.battery[data-zone="red"] .battery-body {
  border-color: rgba(239, 68, 68, 0.4);
  box-shadow: 0 0 16px var(--glow-red), inset 0 0 8px rgba(239, 68, 68, 0.08);
}
.battery[data-zone="red"] .battery-tip {
  background: rgba(239, 68, 68, 0.5);
}

.battery-body {
  transition: border-color 0.6s ease, box-shadow 0.6s ease;
}

.battery-tip {
  transition: background 0.6s ease;
}

.battery[data-critical="true"] .battery-fill {
  animation: critical-pulse 1.5s ease-in-out infinite;
}

.battery[data-critical="true"] .battery-body {
  animation: critical-glow 1.5s ease-in-out infinite;
}

@keyframes critical-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes critical-glow {
  0%, 100% { box-shadow: 0 0 16px var(--glow-red), inset 0 0 8px rgba(239, 68, 68, 0.08); }
  50% { box-shadow: 0 0 28px var(--glow-red), inset 0 0 14px rgba(239, 68, 68, 0.15); }
}

.days-left {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 4px;
}

.days-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.days-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.01em;
}

.battery-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 2px;
}

.countdown-display {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  text-align: center;
  letter-spacing: 0.01em;
  margin-bottom: 8px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  white-space: normal;
  line-height: 1.6;
}

.countdown-unit {
  font-size: 0.55em;
  font-weight: 500;
  color: var(--text-muted);
  margin-left: 2px;
  margin-right: 8px;
}

.countdown-unit:last-child {
  margin-right: 0;
}

.countdown-target {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-align: center;
}

.card-quote {
  padding: 28px 24px;
}

.quote-text {
  font-size: 1.1875rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.6;
  text-align: center;
  font-style: italic;
  margin-bottom: 14px;
  padding: 4px 8px;
}

.quote-text::before {
  content: '\201C';
  color: var(--text-muted);
}

.quote-text::after {
  content: '\201D';
  color: var(--text-muted);
}

.quote-source {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}


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

.form-group label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group select {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-green-dim);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2371717a' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.btn {
  flex: 1;
  padding: 12px 16px;
  border: none;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--accent-green);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-green-dim);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--border-subtle);
  color: var(--text-primary);
}

.ad-section {
  margin-top: 8px;
  padding: 0;
  text-align: center;
}

.ad-label {
  font-size: 0.55rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
  opacity: 0.5;
}

.ad-banner {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.7rem;
  transition: color 0.2s;
}

.ad-banner:hover {
  color: var(--text-secondary);
}

.ad-banner-top {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.ad-banner-icon {
  display: none;
}

.ad-banner-brand {
  font-size: 0.7rem;
  font-weight: 500;
  color: inherit;
}

.ad-banner-body {
  display: none;
}

.ad-banner-headline {
  display: none;
}

.ad-banner-tagline {
  display: none;
}

.ad-banner-cta {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.7rem;
  font-weight: 400;
  color: inherit;
  background: none;
  padding: 0;
  border: none;
  white-space: nowrap;
}

.ad-banner-cta svg {
  width: 9px;
  height: 9px;
}

.ad-banner:hover .ad-banner-cta {
  color: var(--text-secondary);
}

.footer {
  margin-top: 24px;
  text-align: center;
  padding-bottom: 24px;
}

.disclaimer {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.admin-link {
  display: inline-block;
  margin-top: 12px;
  opacity: 0;
  transition: opacity 0.3s;
}

.admin-link:hover {
  opacity: 0.4;
}

.admin-icon {
  width: 18px;
  height: 18px;
  border-radius: 3px;
}

/* Gold/Horizon battery zone */
.battery[data-zone="gold"] .battery-body {
  border-color: rgba(251, 191, 36, 0.5);
  box-shadow: 0 0 20px rgba(251, 191, 36, 0.3), inset 0 0 10px rgba(251, 191, 36, 0.08);
  animation: gold-pulse 3s ease-in-out infinite;
}
.battery[data-zone="gold"] .battery-tip {
  background: rgba(251, 191, 36, 0.5);
}
.battery[data-zone="gold"] .battery-fill {
  box-shadow: 0 0 12px 2px rgba(251, 191, 36, 0.6);
}

@keyframes gold-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(251, 191, 36, 0.3), inset 0 0 10px rgba(251, 191, 36, 0.08); }
  50% { box-shadow: 0 0 30px rgba(251, 191, 36, 0.45), inset 0 0 14px rgba(251, 191, 36, 0.12); }
}

.horizon-selector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.horizon-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.horizon-chips {
  display: flex;
  gap: 8px;
}

.horizon-chip {
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.horizon-chip:hover {
  border-color: rgba(251, 191, 36, 0.3);
  color: var(--text-primary);
}

.horizon-chip.active {
  background: rgba(251, 191, 36, 0.12);
  border-color: rgba(251, 191, 36, 0.4);
  color: #fbbf24;
  font-weight: 600;
}

.bonus-message {
  font-size: 1rem;
  font-weight: 500;
  color: #fbbf24;
  text-align: center;
  font-style: italic;
  letter-spacing: 0.01em;
  margin-bottom: 4px;
}

.reward-line {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 6px;
  font-style: italic;
}

@media (max-width: 400px) {
  .container {
    padding: 16px 12px;
  }

  .battery-percent-display span:first-child {
    font-size: 3rem;
  }

  .countdown-display {
    font-size: 1.75rem;
  }

  .quote-text {
    font-size: 1rem;
  }

  .landing-title {
    font-size: 2.5rem;
  }
}

@media (prefers-color-scheme: light) {
}

input[type="date"],
input[type="time"] {
  height: 44px;
  padding: 10px 14px;
  font-size: 1rem;
  line-height: 1.5;
}

input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
  filter: invert(1);
  opacity: 0.7;
  cursor: pointer;
  width: 20px;
  height: 20px;
  margin-right: 4px;
}

input[type="date"]::-webkit-calendar-picker-indicator:hover,
input[type="time"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

input[type="date"]::placeholder,
input[type="time"]::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

input[type="date"]:hover,
input[type="time"]:hover {
  border-color: var(--border-color);
  background: rgba(255, 255, 255, 0.02);
}

input[type="date"]:focus,
input[type="time"]:focus {
  border-color: var(--accent-green-dim);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.landing {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.landing-inner {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.landing-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.landing-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.landing-title-accent {
  color: var(--accent-green);
}

.landing-tagline {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.5;
  max-width: 320px;
}

.landing-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  opacity: 0.85;
}

.preview-percent {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-green);
  line-height: 1;
  letter-spacing: 0.02em;
}

.preview-percent-symbol {
  font-size: 1rem;
  font-weight: 600;
  opacity: 0.8;
  margin-left: 2px;
}

.preview-battery {
  display: flex;
  align-items: center;
  width: 160px;
}

.preview-battery-body {
  flex: 1;
  height: 24px;
  border: 2px solid var(--preview-glow, rgba(34, 197, 94, 0.4));
  border-radius: 6px;
  padding: 2px;
  overflow: hidden;
  box-shadow: 0 0 10px var(--preview-glow, var(--glow-green));
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.preview-battery-fill {
  height: 100%;
  width: var(--preview-percent, 100%);
  border-radius: 4px;
  background: var(--preview-color, var(--accent-green));
  box-shadow: 0 0 8px 1px var(--preview-color, var(--accent-green));
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.4s ease;
}

.preview-battery-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: battery-shimmer 3s ease-in-out infinite;
  border-radius: 4px;
}

.preview-battery-tip {
  width: 3px;
  height: 10px;
  background: var(--preview-glow, rgba(34, 197, 94, 0.4));
  border-radius: 0 2px 2px 0;
  margin-left: 2px;
  flex-shrink: 0;
  transition: background 0.4s ease;
}

.free-badge {
  display: inline-block;
  margin-top: 4px;
  padding: 5px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-green);
  border: 1px solid var(--accent-green-dim);
  border-radius: 20px;
  background: rgba(34, 197, 94, 0.08);
}

.landing-card {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.landing-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
}

.landing-card input[type="date"],
.landing-card input[type="number"] {
  height: 48px;
  font-size: 1.0625rem;
  padding: 12px 14px;
}

.landing-card input[type="date"]::-webkit-calendar-picker-indicator {
  width: 22px;
  height: 22px;
}

.landing-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 2px;
}

.landing-btn {
  width: 100%;
  padding: 16px 20px;
  font-size: 1.0625rem;
  flex: unset;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.landing-btn svg {
  flex-shrink: 0;
}

.landing-divider {
  display: flex;
  align-items: center;
  gap: 12px;
}

.landing-divider::before,
.landing-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.landing-divider span {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 400;
}

.btn-google {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn-google:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.btn-google:active {
  transform: scale(0.98);
}

.btn-google svg {
  flex-shrink: 0;
}

.btn-share {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  padding: 10px 20px;
  flex: unset;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.btn-share:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border-color: var(--text-muted);
}

.btn-share svg {
  flex-shrink: 0;
  opacity: 0.8;
}

.share-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0s 0.25s;
}

.share-overlay.open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.25s ease, visibility 0s 0s;
}

.share-modal {
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  position: relative;
  transform: scale(0.95) translateY(8px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.share-overlay.open .share-modal {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.share-close {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.share-close:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.share-card {
  width: 100%;
  background: linear-gradient(145deg, #1a1a1f 0%, #111115 50%, #0d0d10 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 40px 32px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.share-card-percent {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--accent-green);
}

.share-card-percent-symbol {
  font-size: 1.5rem;
  font-weight: 600;
  opacity: 0.8;
  margin-left: 2px;
}

.share-card-battery {
  display: flex;
  align-items: center;
  width: 200px;
}

.share-card-battery-body {
  flex: 1;
  height: 28px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  padding: 3px;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.share-card-battery-fill {
  height: 100%;
  width: var(--share-battery-percent, 0%);
  border-radius: 5px;
  background: var(--share-battery-color, var(--accent-green));
  box-shadow: 0 0 10px 1px var(--share-battery-color, var(--accent-green));
  transition: width 0.5s ease;
}

.share-card-battery-tip {
  width: 4px;
  height: 12px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 0 2px 2px 0;
  margin-left: 2px;
  flex-shrink: 0;
}

.share-card-summary {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: center;
}

.share-card-branding {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  opacity: 0.5;
  letter-spacing: 0.04em;
  margin-top: 4px;
}

.share-actions {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.share-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  flex: unset;
}

.share-action-btn svg {
  flex-shrink: 0;
}

/* Shared Battery View */
.shared-battery-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: var(--bg-primary);
}

.shared-battery-inner {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  animation: sharedFadeIn 0.6s ease both;
}

@keyframes sharedFadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.shared-battery-card {
  width: 100%;
  background: linear-gradient(145deg, #1a1a1f 0%, #111115 50%, #0d0d10 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 40px 32px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.shared-battery-heading {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.5;
  margin-bottom: 4px;
}

.shared-battery-percent {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--accent-green);
}

.shared-battery-percent-symbol {
  font-size: 1.5rem;
  font-weight: 600;
  opacity: 0.8;
  margin-left: 2px;
}

.shared-battery-bar {
  display: flex;
  align-items: center;
  width: 200px;
}

.shared-battery-bar-body {
  flex: 1;
  height: 28px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  padding: 3px;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.shared-battery-bar-fill {
  height: 100%;
  width: var(--shared-battery-percent, 0%);
  border-radius: 5px;
  background: var(--shared-battery-color, var(--accent-green));
  box-shadow: 0 0 10px 1px var(--shared-battery-color, var(--accent-green));
  transition: width 0.5s ease;
}

.shared-battery-bar-tip {
  width: 4px;
  height: 12px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 0 2px 2px 0;
  margin-left: 2px;
  flex-shrink: 0;
}

.shared-battery-summary {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: center;
}

.shared-battery-branding {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  opacity: 0.5;
  letter-spacing: 0.04em;
  margin-top: 4px;
}

.shared-battery-cta {
  width: 100%;
  padding: 18px 24px;
  font-size: 1.0625rem;
  flex: unset;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(34, 197, 94, 0.3);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.shared-battery-cta:hover {
  box-shadow: 0 6px 24px rgba(34, 197, 94, 0.4);
}

.shared-battery-cta svg {
  flex-shrink: 0;
}

::selection {
  background: var(--accent-green);
  color: #fff;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}