/* ============================================
   MÄUSE — Liquid Glass Design System
   Inspired by Apple iOS 26
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* --- Fluid Type Scale --- */
:root {
  --app-max-width: 480px;
  --text-xs:   clamp(0.6875rem, 0.65rem + 0.2vw, 0.75rem);
  --text-sm:   clamp(0.8125rem, 0.78rem + 0.15vw, 0.875rem);
  --text-base: clamp(0.9375rem, 0.9rem + 0.2vw, 1rem);
  --text-lg:   clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --text-xl:   clamp(1.5rem, 1.2rem + 1vw, 2rem);
  --text-2xl:  clamp(2rem, 1.5rem + 1.5vw, 2.75rem);

  /* Spacing (4px grid) */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Fonts */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', monospace;

  /* Radius — slightly larger for Liquid Glass */
  --radius-sm: 0.625rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.125rem;
  --radius-xl: 1.375rem;
  --radius-2xl: 1.75rem;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-glass: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 150ms var(--ease-out);
  --transition-base: 250ms var(--ease-out);
  --transition-slow: 400ms var(--ease-out);
  --transition-glass: 300ms var(--ease-glass);
  --transition-spring: 400ms var(--ease-spring);
}

/* --- Light Theme (Default) --- */
:root, [data-theme="light"] {
  --color-bg: #f0efe9;
  --color-bg-gradient: linear-gradient(165deg, #f4f3ef 0%, #eae8e1 40%, #e4e2db 100%);

  --color-surface: rgba(255, 255, 255, 0.52);
  --color-surface-solid: #ffffff;
  --color-surface-2: rgba(255, 255, 255, 0.36);
  --color-surface-elevated: rgba(255, 255, 255, 0.68);
  --color-glass: rgba(255, 255, 255, 0.42);
  --color-glass-border: rgba(255, 255, 255, 0.55);
  --color-glass-border-outer: rgba(0, 0, 0, 0.06);

  /* Liquid Glass specular */
  --glass-specular: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0) 50%, rgba(255,255,255,0.15) 100%);
  --glass-specular-border: linear-gradient(135deg, rgba(255,255,255,0.85), rgba(255,255,255,0.2) 50%, rgba(255,255,255,0.4));
  --glass-inner-glow: inset 0 1px 0 0 rgba(255,255,255,0.7), inset 0 -1px 0 0 rgba(255,255,255,0.1);

  /* Glass blur levels */
  --glass-blur: saturate(200%) blur(28px);
  --glass-blur-heavy: saturate(220%) blur(40px);
  --glass-blur-light: saturate(180%) blur(16px);

  --color-text: #1a1a1a;
  --color-text-secondary: #636366;
  --color-text-tertiary: #aeaeb2;
  --color-text-inverse: #ffffff;

  --color-primary: #01696f;
  --color-primary-light: #e6f4f5;
  --color-primary-hover: #015358;

  --color-border: rgba(0, 0, 0, 0.06);
  --color-divider: rgba(0, 0, 0, 0.04);
  --color-input-bg: rgba(118, 118, 128, 0.05);
  --color-input-bg-focus: rgba(118, 118, 128, 0.09);

  --color-destructive: #ff3b30;
  --color-success: #34c759;

  --shadow-sm: 0 0.5px 1px rgba(0,0,0,0.02), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.06), 0 20px 48px rgba(0,0,0,0.08);
  --shadow-glass: 0 4px 16px rgba(0,0,0,0.04), 0 12px 40px rgba(0,0,0,0.06);
  --shadow-glass-elevated: 0 8px 32px rgba(0,0,0,0.08), 0 24px 64px rgba(0,0,0,0.06);
}

/* --- Dark Theme --- */
[data-theme="dark"] {
  --color-bg: #000000;
  --color-bg-gradient: linear-gradient(165deg, #0a0a0a 0%, #050505 40%, #000000 100%);

  --color-surface: rgba(38, 38, 40, 0.55);
  --color-surface-solid: #1c1c1e;
  --color-surface-2: rgba(44, 44, 46, 0.38);
  --color-surface-elevated: rgba(50, 50, 52, 0.65);
  --color-glass: rgba(38, 38, 40, 0.45);
  --color-glass-border: rgba(255, 255, 255, 0.12);
  --color-glass-border-outer: rgba(255, 255, 255, 0.04);

  --glass-specular: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0) 50%, rgba(255,255,255,0.04) 100%);
  --glass-specular-border: linear-gradient(135deg, rgba(255,255,255,0.2), rgba(255,255,255,0.05) 50%, rgba(255,255,255,0.08));
  --glass-inner-glow: inset 0 1px 0 0 rgba(255,255,255,0.12), inset 0 -1px 0 0 rgba(255,255,255,0.03);

  --glass-blur: saturate(180%) blur(28px);
  --glass-blur-heavy: saturate(200%) blur(40px);
  --glass-blur-light: saturate(160%) blur(16px);

  --color-text: #f5f5f7;
  --color-text-secondary: #98989d;
  --color-text-tertiary: #636366;
  --color-text-inverse: #000000;

  --color-primary: #5ac8cd;
  --color-primary-light: rgba(90, 200, 205, 0.12);
  --color-primary-hover: #47a5aa;

  --color-border: rgba(255, 255, 255, 0.08);
  --color-divider: rgba(255, 255, 255, 0.06);
  --color-input-bg: rgba(118, 118, 128, 0.18);
  --color-input-bg-focus: rgba(118, 118, 128, 0.25);

  --color-destructive: #ff453a;
  --color-success: #30d158;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.4);
  --shadow-glass: 0 4px 16px rgba(0,0,0,0.2), 0 12px 40px rgba(0,0,0,0.3);
  --shadow-glass-elevated: 0 8px 32px rgba(0,0,0,0.35), 0 24px 64px rgba(0,0,0,0.25);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #000000;
    --color-bg-gradient: linear-gradient(165deg, #0a0a0a 0%, #050505 40%, #000000 100%);
    --color-surface: rgba(38, 38, 40, 0.55);
    --color-surface-solid: #1c1c1e;
    --color-surface-2: rgba(44, 44, 46, 0.38);
    --color-surface-elevated: rgba(50, 50, 52, 0.65);
    --color-glass: rgba(38, 38, 40, 0.45);
    --color-glass-border: rgba(255, 255, 255, 0.12);
    --color-glass-border-outer: rgba(255, 255, 255, 0.04);
    --glass-specular: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0) 50%, rgba(255,255,255,0.04) 100%);
    --glass-specular-border: linear-gradient(135deg, rgba(255,255,255,0.2), rgba(255,255,255,0.05) 50%, rgba(255,255,255,0.08));
    --glass-inner-glow: inset 0 1px 0 0 rgba(255,255,255,0.12), inset 0 -1px 0 0 rgba(255,255,255,0.03);
    --glass-blur: saturate(180%) blur(28px);
    --glass-blur-heavy: saturate(200%) blur(40px);
    --glass-blur-light: saturate(160%) blur(16px);
    --color-text: #f5f5f7;
    --color-text-secondary: #98989d;
    --color-text-tertiary: #636366;
    --color-text-inverse: #000000;
    --color-primary: #5ac8cd;
    --color-primary-light: rgba(90, 200, 205, 0.12);
    --color-primary-hover: #47a5aa;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-divider: rgba(255, 255, 255, 0.06);
    --color-input-bg: rgba(118, 118, 128, 0.18);
    --color-input-bg-focus: rgba(118, 118, 128, 0.25);
    --color-destructive: #ff453a;
    --color-success: #30d158;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.3);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.4);
    --shadow-glass: 0 4px 16px rgba(0,0,0,0.2), 0 12px 40px rgba(0,0,0,0.3);
    --shadow-glass-elevated: 0 8px 32px rgba(0,0,0,0.35), 0 24px 64px rgba(0,0,0,0.25);
  }
}

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

html {
  height: 100%;
  height: -webkit-fill-available;
  overflow: hidden;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100dvh;
  min-height: -webkit-fill-available;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-bg);
  background: var(--color-bg-gradient);
  line-height: 1.5;
  overscroll-behavior: none;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
  overflow: hidden;
}

input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; -webkit-tap-highlight-color: transparent; }

/* ============================================
   LIQUID GLASS SURFACES
   ============================================ */
.glass-surface {
  position: relative;
  background: var(--color-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 0.5px solid var(--color-glass-border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-glass), var(--glass-inner-glow);
  overflow: hidden;
}

.glass-surface::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--glass-specular);
  pointer-events: none;
  z-index: 1;
}

.glass-elevated {
  position: relative;
  background: var(--color-surface-elevated);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 0.5px solid var(--color-glass-border);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  box-shadow: var(--shadow-glass-elevated), var(--glass-inner-glow);
  overflow: hidden;
}

.glass-elevated::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--glass-specular);
  pointer-events: none;
  z-index: 1;
}

.glass-inset {
  position: relative;
  background: var(--color-surface-2);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 0.5px solid var(--color-glass-border-outer);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

/* ============================================
   ONBOARDING SCREEN
   ============================================ */
.onboarding {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--color-bg);
  background: var(--color-bg-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.4s var(--ease-out);
}

.onboarding-pref-hidden .onboarding {
  display: none;
  opacity: 0;
  pointer-events: none;
}

.onboarding.hidden {
  opacity: 0;
  pointer-events: none;
}

.onboarding-content {
  max-width: 340px;
  width: 100%;
  padding: var(--space-8) var(--space-6);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.onboarding-logo {
  width: 88px;
  height: 88px;
}

.onboarding-logo img,
.onboarding-logo svg {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: var(--radius-xl);
}

.onboarding-title {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-top: var(--space-1);
}

.onboarding-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-top: calc(-1 * var(--space-2));
}

.onboarding-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  margin-top: var(--space-2);
  text-align: left;
}

.onboarding-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 0.5px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass), var(--glass-inner-glow);
}

.step-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-icon svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.step-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 4px;
}

.step-text strong {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.step-text span {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  line-height: 1.4;
}

.onboarding-preference {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-2);
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  user-select: none;
  -webkit-user-select: none;
}

.onboarding-checkbox {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.onboarding-btn {
  width: 100%;
  padding: var(--space-3) var(--space-6);
  background:
    radial-gradient(circle at 25% 25%, rgba(255,255,255,0.2), transparent 50%),
    linear-gradient(155deg, #0f9fa6, #01696f 70%);
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: none;
  box-shadow: 0 8px 24px rgba(1, 105, 111, 0.25), inset 0 1px 0 rgba(255,255,255,0.2);
  transition: opacity var(--transition-fast), transform var(--transition-spring);
}

.onboarding-btn:active {
  opacity: 0.85;
  transform: scale(0.97);
}

.onboarding-hint {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: var(--space-1);
  font-style: italic;
}

/* ============================================
   APP SHELL
   ============================================ */
.app {
  max-width: var(--app-max-width);
  margin: 0 auto;
  height: 100dvh;
  min-height: 100dvh;
  max-height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

/* Desktop: contained phone frame */
@media (min-width: 540px) {
  body {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: clamp(16px, 3vh, 40px);
    padding-bottom: clamp(16px, 3vh, 40px);
  }
  .app {
    height: calc(100dvh - clamp(32px, 6vh, 80px));
    min-height: 480px;
    max-height: calc(100dvh - clamp(32px, 6vh, 80px));
    border-radius: var(--radius-2xl);
    box-shadow:
      0 2px 40px rgba(0, 0, 0, 0.08),
      0 0 0 0.5px var(--color-glass-border-outer);
    background: var(--color-bg-gradient);
  }
  .app-header {
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  }

  /* Dark mode desktop: lift the frame off the background */
  [data-theme="dark"] body,
  [data-theme="dark"]body {
    background: #111113;
    background: linear-gradient(165deg, #16161a 0%, #111113 50%, #0c0c0e 100%);
  }
  [data-theme="dark"] .app,
  [data-theme="dark"].app {
    box-shadow:
      0 0 60px rgba(90, 200, 205, 0.06),
      0 4px 48px rgba(0, 0, 0, 0.5),
      0 0 0 0.5px rgba(255, 255, 255, 0.08);
  }
}

/* --- Header (glass bar) --- */
.app-header {
  padding: calc(env(safe-area-inset-top, 20px) + var(--space-2)) var(--space-5) var(--space-3);
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface-elevated);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border-bottom: 0.5px solid var(--color-glass-border-outer);
  box-shadow: var(--glass-inner-glow);
}

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

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header-logo {
  width: 28px;
  height: 28px;
  display: block;
  border-radius: 6px;
  flex-shrink: 0;
}

.app-title {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header-actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  background: var(--color-surface-2);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 0.5px solid var(--color-glass-border-outer);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.icon-btn:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--color-primary) 35%, transparent);
  outline-offset: 2px;
}

.icon-btn:active {
  background: var(--color-glass);
  transform: scale(0.92);
}

.icon-btn svg {
  width: 20px;
  height: 20px;
}

.icon-btn-muted {
  width: 32px;
  height: 32px;
  color: var(--color-text-tertiary);
  background: transparent;
  border: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  opacity: 0.62;
}

.icon-btn-muted svg {
  width: 18px;
  height: 18px;
}

.icon-btn-muted:focus-visible,
.icon-btn-muted:active {
  color: var(--color-text-secondary);
  opacity: 1;
  background: var(--color-input-bg);
}

/* ============================================
   MEMORY WARNING BANNER
   ============================================ */
.memory-warning {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: color-mix(in srgb, var(--color-primary) 8%, transparent);
  border-bottom: 0.5px solid color-mix(in srgb, var(--color-primary) 15%, transparent);
  font-size: var(--text-xs);
  color: var(--color-primary);
  line-height: 1.4;
}

.memory-warning.visible {
  display: flex;
}

.memory-warning svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.7;
}

.memory-warning span {
  flex: 1;
}

/* ============================================
   UPDATE NOTICE
   ============================================ */
.update-notice {
  display: none;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-5);
  background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface-solid));
  border-bottom: 0.5px solid color-mix(in srgb, var(--color-primary) 18%, transparent);
}

.update-notice.visible {
  display: flex;
}

.update-notice span {
  flex: 1;
  font-size: var(--text-xs);
  color: var(--color-primary);
  line-height: 1.4;
}

.update-notice-btn {
  min-width: 74px;
  padding: 0.42rem 0.8rem;
  border-radius: var(--radius-full);
  background:
    radial-gradient(circle at 25% 25%, rgba(255,255,255,0.15), transparent 50%),
    linear-gradient(155deg, #0f9fa6, #01696f 70%);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: 600;
  transition: opacity var(--transition-fast), transform var(--transition-spring);
}

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

.update-notice-btn:disabled {
  opacity: 0.65;
}

/* ============================================
   VIEWS
   ============================================ */
.view {
  display: none;
  flex: 1;
  flex-direction: column;
  min-height: 0;
}

.view.active {
  display: flex;
}

/* ============================================
   MONTH SUMMARY CARD
   ============================================ */
.summary-section {
  padding: var(--space-5) var(--space-5) var(--space-3);
}

.month-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.month-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.month-nav-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  background: var(--color-surface-2);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 0.5px solid var(--color-glass-border-outer);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.month-nav-btn:active {
  background: var(--color-glass);
  transform: scale(0.92);
}

.month-nav-btn svg {
  width: 18px;
  height: 18px;
}

.summary-card {
  position: relative;
  background: var(--color-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 0.5px solid var(--color-glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-glass), var(--glass-inner-glow);
  overflow: hidden;
}

.summary-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--glass-specular);
  pointer-events: none;
  z-index: 1;
}

.summary-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  position: relative;
  z-index: 2;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-value {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums lining-nums;
  text-shadow: 0 0.5px 1px rgba(0,0,0,0.04);
}

.stat-value.primary {
  color: var(--color-primary);
}

.stat-divider {
  grid-column: 1 / -1;
  height: 0.5px;
  background: var(--color-divider);
  margin: var(--space-1) 0;
}

/* ============================================
   EXPENSE LIST
   ============================================ */
.expense-list-section {
  flex: 1;
  min-height: 0;
  padding: 0 var(--space-5) var(--space-5);
  padding-bottom: calc(var(--space-5) + 80px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.list-header {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--space-3) 0 var(--space-2);
}

.expense-item {
  display: flex;
  align-items: center;
  padding: var(--space-3) var(--space-3);
  margin-bottom: var(--space-2);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 0.5px solid var(--color-glass-border-outer);
  gap: var(--space-3);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.expense-item:active {
  transform: scale(0.985);
  background: var(--color-glass);
}

.expense-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.expense-icon svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

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

.expense-desc {
  font-size: var(--text-sm);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.expense-meta {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: 1px;
}

.expense-amounts {
  text-align: right;
  flex-shrink: 0;
}

.expense-total {
  font-size: var(--text-sm);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.expense-split {
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-8);
  text-align: center;
  gap: var(--space-3);
}

.empty-state-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background: var(--color-surface-2);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 0.5px solid var(--color-glass-border-outer);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}

.empty-state-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-text-tertiary);
}

.empty-state-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}

.empty-state-text {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  max-width: 240px;
  line-height: 1.5;
}

/* ============================================
   FAB (Floating Action Button)
   ============================================ */
.fab-stack {
  position: absolute;
  bottom: calc(env(safe-area-inset-bottom, 16px) + var(--space-5));
  right: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  z-index: 50;
}

.fab {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background:
    radial-gradient(circle at 25% 25%, rgba(255,255,255,0.25), rgba(255,255,255,0) 50%),
    linear-gradient(155deg, #0f9fa6, #01696f 70%);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 28px rgba(1, 105, 111, 0.32), inset 0 1px 0 rgba(255,255,255,0.25);
  transition: transform var(--transition-spring), box-shadow var(--transition-glass);
}


.fab:active {
  transform: scale(0.9);
}

.fab svg {
  width: 24px;
  height: 24px;
}

.fab-secondary {
  background: var(--color-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--color-primary);
  border: 0.5px solid var(--color-glass-border);
  box-shadow: var(--shadow-glass), var(--glass-inner-glow);
}

.fab-secondary:active {
  transform: scale(0.9);
}

/* ============================================
   ADD EXPENSE SHEET
   ============================================ */
.sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.sheet-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.sheet {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  width: 100%;
  max-width: var(--app-max-width);
  max-height: 92dvh;
  background: var(--color-surface-elevated);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  border-top: 0.5px solid var(--color-glass-border);
  box-shadow: var(--shadow-glass-elevated), var(--glass-inner-glow);
  z-index: 201;
  transition: transform 500ms var(--ease-spring);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Specular edge on sheet top */
.sheet::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--glass-specular-border);
  z-index: 2;
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.sheet.open {
  transform: translateX(-50%) translateY(0);
}

.sheet-handle {
  width: 36px;
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--color-text-tertiary);
  opacity: 0.3;
  margin: var(--space-2) auto var(--space-1);
  flex-shrink: 0;
}

.sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-5) var(--space-3);
  flex-shrink: 0;
  position: relative;
  z-index: 3;
}

.sheet-title {
  font-size: var(--text-base);
  font-weight: 600;
}

.sheet-header-spacer {
  width: 52px;
  flex-shrink: 0;
}

.sheet-action-btn {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  transition: opacity var(--transition-fast);
}

.sheet-action-btn:disabled {
  opacity: 0.35;
  pointer-events: none;
}

.sheet-action-btn:active {
  opacity: 0.6;
}

.sheet-action-btn.destructive {
  color: var(--color-destructive);
}

.sheet-body {
  padding: 0 var(--space-5);
  padding-bottom: calc(env(safe-area-inset-bottom, 16px) + var(--space-5));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  flex: 1;
  position: relative;
  z-index: 3;
}

/* ============================================
   SETTINGS
   ============================================ */
.settings-section {
  padding: var(--space-2) 0 var(--space-4);
}

.settings-card {
  position: relative;
  background: var(--color-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 0.5px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-glass), var(--glass-inner-glow);
  overflow: hidden;
}

.settings-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--glass-specular);
  pointer-events: none;
  z-index: 1;
}

.settings-card > * {
  position: relative;
  z-index: 2;
}

.settings-card-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.settings-kicker {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.settings-card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.settings-card-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.settings-actions {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.settings-btn {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-input-bg);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 0.5px solid var(--color-glass-border-outer);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: transform var(--transition-spring), background var(--transition-fast), opacity var(--transition-fast);
}

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

.settings-btn:disabled {
  opacity: 0.6;
  pointer-events: none;
}

.settings-btn-primary {
  background:
    radial-gradient(circle at 25% 25%, rgba(255,255,255,0.15), transparent 50%),
    linear-gradient(155deg, #0f9fa6, #01696f 70%);
  color: var(--color-text-inverse);
  border: none;
  box-shadow: 0 6px 20px rgba(1, 105, 111, 0.2), inset 0 1px 0 rgba(255,255,255,0.15);
}

.settings-note,
.settings-status {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  line-height: 1.5;
}

.settings-note {
  color: var(--color-text-tertiary);
}

.settings-status {
  color: var(--color-text-secondary);
}

.settings-status.is-success {
  color: var(--color-primary);
}

.settings-status.is-error {
  color: var(--color-destructive);
}

.settings-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.settings-field-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.settings-input {
  width: 100%;
}

.settings-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-input-bg);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 0.5px solid var(--color-glass-border-outer);
}

.settings-toggle-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.settings-toggle-title {
  font-size: var(--text-sm);
  font-weight: 600;
}

.settings-toggle-text {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.settings-switch {
  position: relative;
  width: 52px;
  height: 32px;
  flex-shrink: 0;
}

.settings-switch input {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.settings-switch-track {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  background: rgba(120, 120, 128, 0.24);
  transition: background var(--transition-fast);
}

.settings-switch-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-surface-solid);
  box-shadow: var(--shadow-sm), inset 0 0.5px 0 rgba(255,255,255,0.5);
  transition: transform var(--transition-spring);
}

.settings-switch input:checked + .settings-switch-track {
  background: var(--color-primary);
}

.settings-switch input:checked + .settings-switch-track::after {
  transform: translateX(20px);
}

.settings-switch input:disabled + .settings-switch-track {
  opacity: 0.45;
}

/* ============================================
   VOICE SHEET — SIMPLIFIED
   ============================================ */
.voice-sheet {
  z-index: 203;
}

.voice-sheet-body {
  display: flex;
  flex-direction: column;
  padding: 0 var(--space-5) calc(env(safe-area-inset-bottom, 16px) + var(--space-5));
  overflow: hidden;
  flex: 1;
  position: relative;
  z-index: 3;
}

/* --- Mic Capture Zone --- */
.voice-capture-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-5) 0 var(--space-4);
  transition: padding var(--transition-glass);
}

.voice-sheet[data-phase="review"] .voice-capture-zone,
.voice-sheet[data-phase="error"] .voice-capture-zone {
  display: none;
}

/* --- Amount Display (review state — mirrors manual mode amount-input-wrapper) --- */
.voice-amount-display {
  display: none;
  align-items: baseline;
  justify-content: center;
  padding: var(--space-6) 0;
  gap: var(--space-1);
  animation: voicePanelIn 250ms ease;
}

.voice-sheet[data-phase="review"] .voice-amount-display {
  display: flex;
}

.voice-amount-currency {
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-text-tertiary);
}

.voice-amount-value {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums lining-nums;
}

/* --- Mic Button (Glass Orb) --- */
.voice-mic-button {
  position: relative;
  width: 96px;
  height: 96px;
  padding: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  background: var(--color-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 0.5px solid var(--color-glass-border);
  box-shadow:
    var(--shadow-glass),
    var(--glass-inner-glow);
  overflow: hidden;
  transition: transform var(--transition-spring), box-shadow 0.4s ease, background 0.4s ease, color 0.4s ease, border-color 0.4s ease;
}

.voice-mic-button:active {
  transform: scale(0.94);
}

.voice-mic-button:disabled {
  opacity: 0.6;
}

/* Processing ring */
.voice-mic-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2.5px solid transparent;
  border-top-color: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.voice-mic-button.is-processing .voice-mic-ring {
  opacity: 1;
  animation: voiceRingSpin 1.2s linear infinite;
}

/* Recording pulse glow */
.voice-mic-glow {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 143, 149, 0.35), rgba(14, 143, 149, 0) 70%);
  opacity: 0;
  animation: none;
  transition: opacity 0.4s ease;
}

.voice-mic-button.is-recording .voice-mic-glow {
  opacity: 1;
  animation: voicePulse 1.6s ease-in-out infinite;
}

/* Recording state: teal orb with glow */
.voice-mic-button.is-recording {
  color: var(--color-text-inverse);
  background:
    radial-gradient(circle at 22% 22%, rgba(255,255,255,0.3), rgba(255,255,255,0) 42%),
    linear-gradient(155deg, #0e8f95, #015358 70%);
  border-color: transparent;
  box-shadow:
    0 0 28px rgba(14, 143, 149, 0.4),
    0 16px 40px rgba(1, 105, 111, 0.25),
    inset 0 1px 0 rgba(255,255,255,0.3),
    inset 0 -1px 0 rgba(0,0,0,0.1);
}

/* Processing state: same teal orb */
.voice-mic-button.is-processing {
  color: var(--color-text-inverse);
  background:
    radial-gradient(circle at 22% 22%, rgba(255,255,255,0.3), rgba(255,255,255,0) 42%),
    linear-gradient(155deg, #0e8f95, #015358 70%);
  border-color: transparent;
  box-shadow:
    0 16px 40px rgba(1, 105, 111, 0.2),
    inset 0 1px 0 rgba(255,255,255,0.3),
    inset 0 -1px 0 rgba(0,0,0,0.1);
}

.voice-mic-icon {
  position: relative;
  z-index: 1;
  width: 32px;
  height: 32px;
}

.voice-mic-slash {
  opacity: 0;
}

.voice-capture-label {
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.voice-capture-hint {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.voice-sheet[data-phase="processing"] .voice-capture-hint,
.voice-sheet[data-phase="recording"] .voice-capture-hint {
  opacity: 0;
  height: 0;
  overflow: hidden;
  transition: opacity var(--transition-fast);
}

/* --- Status Text (processing) --- */
.voice-status-text {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  text-align: center;
}

.voice-status-text[hidden] { display: none; }

/* --- Error Inline --- */
.voice-error-inline {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  background: rgba(220, 66, 59, 0.06);
  border: 1px solid rgba(220, 66, 59, 0.12);
  font-size: var(--text-sm);
  color: var(--color-destructive);
  text-align: center;
  animation: voicePanelIn 180ms ease;
}

.voice-error-inline[hidden] { display: none; }

/* --- Result Form Fields (mirrors manual mode form-group structure) --- */
.voice-result-fields {
  display: flex;
  flex-direction: column;
  animation: voicePanelIn 250ms ease;
}

.voice-result-fields[hidden] { display: none; }

.voice-readonly-field {
  cursor: default;
  user-select: none;
  -webkit-user-select: none;
  pointer-events: none;
  opacity: 0.85;
}

/* --- Voice Footer Actions --- */
.voice-footer {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding-top: var(--space-4);
  animation: voicePanelIn 250ms ease;
}

.voice-footer-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
}

.voice-sheet-status {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  text-align: center;
  margin: 0;
  padding: 0 var(--space-2);
}
.voice-sheet-status.is-error {
  color: var(--color-destructive);
}
.voice-sheet-status.is-success {
  color: var(--color-success);
}
.voice-sheet-status[hidden] { display: none; }

.voice-footer[hidden] { display: none; }

.voice-footer-btn {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 500;
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.voice-footer-btn:active {
  opacity: 0.5;
}

.voice-footer-separator {
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  opacity: 0.4;
  user-select: none;
  pointer-events: none;
}

/* --- Amount Input (hero) --- */
.amount-input-wrapper {
  display: flex;
  align-items: baseline;
  justify-content: center;
  padding: var(--space-6) 0;
  gap: var(--space-1);
}

.amount-currency {
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-text-tertiary);
}

.amount-input {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  border: none;
  background: transparent;
  outline: none;
  text-align: center;
  width: 180px;
  font-variant-numeric: tabular-nums lining-nums;
  caret-color: var(--color-primary);
}

.amount-input::placeholder {
  color: var(--color-text-tertiary);
  opacity: 0.5;
}

/* --- Form Fields --- */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-2);
  display: block;
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-input-bg);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 1.5px solid transparent;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-input:focus {
  background: var(--color-input-bg-focus);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(1, 105, 111, 0.1);
}

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

/* --- Date Picker Row --- */
.date-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.date-input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: var(--color-input-bg);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 1.5px solid transparent;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  outline: none;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
  color: var(--color-text);
}

.date-input:focus {
  background: var(--color-input-bg-focus);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(1, 105, 111, 0.1);
}

.today-btn {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  white-space: nowrap;
  transition: opacity var(--transition-fast), transform var(--transition-spring);
}

.today-btn:active {
  opacity: 0.6;
  transform: scale(0.95);
}

/* --- Split Toggle (Segmented Control) --- */
.split-toggle {
  display: flex;
  background: var(--color-input-bg);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 0.5px solid var(--color-glass-border-outer);
  border-radius: var(--radius-lg);
  padding: 3px;
  gap: 2px;
}

.split-toggle-btn {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  border-radius: calc(var(--radius-lg) - 2px);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-align: center;
  transition: all var(--transition-fast);
}

.split-toggle-btn.active {
  background: var(--color-surface-solid);
  color: var(--color-text);
  box-shadow: var(--shadow-sm), var(--glass-inner-glow);
}

.split-value-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.split-input-wrapper {
  flex: 1;
  position: relative;
}

.split-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  padding-right: var(--space-8);
  background: var(--color-input-bg);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 1.5px solid transparent;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
  outline: none;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.split-input:focus {
  background: var(--color-input-bg-focus);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(1, 105, 111, 0.1);
}

.split-suffix {
  position: absolute;
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.split-result {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
  white-space: nowrap;
  min-width: 80px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* --- Preset chips --- */
.preset-chips {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
  flex-wrap: wrap;
}

.preset-chip {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  background: var(--color-surface-2);
  backdrop-filter: var(--glass-blur-light);
  -webkit-backdrop-filter: var(--glass-blur-light);
  border: 0.5px solid var(--color-glass-border-outer);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.preset-chip.active {
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.2), transparent 50%),
    linear-gradient(155deg, #0f9fa6, #01696f);
  color: var(--color-text-inverse);
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(1, 105, 111, 0.2);
}

.preset-chip:active {
  opacity: 0.7;
}

/* ============================================
   SWIPE-TO-DELETE
   ============================================ */
.expense-item-wrapper {
  position: relative;
  overflow: hidden;
}

.expense-delete-bg {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 80px;
  background: var(--color-destructive);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
}

.expense-delete-bg svg {
  width: 22px;
  height: 22px;
  color: white;
}

.expense-item-inner {
  position: relative;
  background: var(--color-bg);
  transition: transform 0.15s ease-out;
  z-index: 1;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(6px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.animate-in {
  animation: fadeInUp 0.35s var(--ease-out) both;
}

.animate-in:nth-child(1) { animation-delay: 0ms; }
.animate-in:nth-child(2) { animation-delay: 40ms; }
.animate-in:nth-child(3) { animation-delay: 80ms; }
.animate-in:nth-child(4) { animation-delay: 120ms; }
.animate-in:nth-child(5) { animation-delay: 160ms; }

@keyframes voicePanelIn {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes voicePulse {
  0%, 100% {
    transform: scale(0.85);
    opacity: 0.4;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.9;
  }
}

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

/* ============================================
   UTILITIES
   ============================================ */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0;
}

.scroll-container {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

/* ============================================
   EDIT SHEET SPECIFIC
   ============================================ */
.delete-row {
  margin-top: var(--space-6);
  text-align: center;
}

.delete-btn {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-destructive);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  background: rgba(255, 59, 48, 0.08);
  transition: opacity var(--transition-fast), transform var(--transition-spring);
}

.delete-btn:active {
  opacity: 0.6;
  transform: scale(0.97);
}