
/* Explicit Dialog & Overlay Click-Through Protection */
dialog:not([open]),
.app-dialog:not([open]) {
  display: none !important;
  pointer-events: none !important;
  visibility: hidden !important;
}

/* ==========================================================================
   Restaurant Daily Expense PWA - Hotel Mahila Aghadi
   Google Android OS (Material 3 / Material You / Pixel Design System)
   ========================================================================== */

/* --- Material 3 Design Tokens (Google Blue / Dynamic Scheme) --- */
:root {
  /* Dynamic Tonal Palette */
  --md-sys-color-primary: #0B57D0;             /* Google Blue 600 */
  --md-sys-color-primary-dark: #0842A0;        /* Google Blue 700 */
  --md-sys-color-on-primary: #FFFFFF;
  --md-sys-color-primary-container: #D3E3FD;    /* Google Blue 100 */
  --md-sys-color-on-primary-container: #041E49; /* Google Blue 900 */
  
  --md-sys-color-secondary: #00639B;
  --md-sys-color-secondary-container: #C2E7FF;
  --md-sys-color-on-secondary-container: #001D35;

  --md-sys-color-tertiary: #1E8E3E;            /* Google Green */
  --md-sys-color-tertiary-container: #CEEAD6;
  --md-sys-color-on-tertiary-container: #0D652D;

  --md-sys-color-error: #BA1A1A;
  --md-sys-color-error-container: #FFDAD6;
  --md-sys-color-on-error-container: #410002;

  --md-sys-color-surface: #F8F9FA;             /* Android OS clean backdrop */
  --md-sys-color-on-surface: #1F1F1F;          /* High emphasis text */
  --md-sys-color-on-surface-variant: #444746;  /* Medium emphasis text */
  --md-sys-color-outline: #74777F;
  --md-sys-color-outline-variant: #C4C7C5;     /* Subtle divider / border */

  --md-sys-color-surface-container-lowest: #FFFFFF;
  --md-sys-color-surface-container-low: #F0F4F9;
  --md-sys-color-surface-container: #E9EEF6;
  --md-sys-color-surface-container-high: #E1E6EE;

  /* Typography */
  --font-family-google: 'Google Sans', 'Google Sans Text', 'Noto Sans Devanagari', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-family-mono: 'Roboto Mono', monospace;

  /* Corner Radii (Expressive M3) */
  --shape-xs: 4px;
  --shape-sm: 8px;
  --shape-md: 12px;
  --shape-lg: 16px;
  --shape-xl: 24px;
  --shape-2xl: 28px;
  --shape-pill: 9999px;

  /* Shadows (Material Elevation) */
  --elevation-1: 0 1px 3px 1px rgba(0, 0, 0, 0.08), 0 1px 2px 0 rgba(0, 0, 0, 0.12);
  --elevation-2: 0 2px 6px 2px rgba(0, 0, 0, 0.10), 0 1px 2px 0 rgba(0, 0, 0, 0.14);
  --elevation-3: 0 4px 12px 3px rgba(0, 0, 0, 0.10), 0 1px 3px 0 rgba(0, 0, 0, 0.15);
  --elevation-4: 0 6px 16px 4px rgba(0, 0, 0, 0.10), 0 2px 4px 0 rgba(0, 0, 0, 0.15);
}

/* Base Reset & Smooth Rendering */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  height: 100%;
  width: 100%;
  background-color: var(--md-sys-color-surface);
  color: var(--md-sys-color-on-surface);
  font-family: var(--font-family-google);
  font-size: 16px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* App Container Layout */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 540px;
  margin: 0 auto;
  background-color: var(--md-sys-color-surface);
  position: relative;
  padding-bottom: 120px; /* Space for M3 bottom settlement bar */
}

/* ==========================================================================
   Android OS Top App Bar
   ========================================================================== */
.app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--md-sys-color-surface);
  padding: 12px 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-bottom: 1px solid var(--md-sys-color-surface-container-high);
}

.header-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-group {
  display: flex;
  flex-direction: column;
}

.brand-main {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--md-sys-color-on-surface);
  letter-spacing: -0.2px;
  line-height: 1.2;
}

.brand-sub {
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--md-sys-color-on-surface-variant);
  letter-spacing: 0.1px;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Language Switcher (M3 Segmented Pill) */
.lang-pill {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--md-sys-color-surface-container-lowest);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--shape-pill);
  padding: 3px 6px;
  cursor: pointer;
  min-height: 36px;
  font-family: inherit;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
  transition: all 0.2s ease;
}

.lang-choice {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: var(--shape-pill);
  color: var(--md-sys-color-on-surface-variant);
  transition: all 0.2s ease;
}

.lang-choice.active {
  background-color: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
  font-weight: 700;
}

.lang-sep {
  color: var(--md-sys-color-outline-variant);
  font-size: 0.7rem;
}

/* Circular Settings Icon Button (Android OS Style) */
.tool-icon-btn {
  background: var(--md-sys-color-surface-container-lowest);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--shape-pill);
  padding: 0;
  color: var(--md-sys-color-on-surface);
  cursor: pointer;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
  transition: all 0.2s ease;
}

.tool-icon-btn:active {
  background-color: var(--md-sys-color-surface-container-high);
  transform: scale(0.95);
}

.gear-icon {
  font-size: 1.15rem;
}

.status-dot {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1.5px solid #FFFFFF;
}

.dot-synced {
  background-color: var(--md-sys-color-tertiary);
}

.dot-pending {
  background-color: #E27200; /* Android amber warning */
}

/* ==========================================================================
   Header Ribbon (Android Tonal Navigation Pills)
   ========================================================================== */
.header-ribbon {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ribbon-pill {
  background: var(--md-sys-color-surface-container-lowest);
  color: var(--md-sys-color-on-surface);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--shape-pill);
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  min-height: 42px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
  font-family: inherit;
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
}

.ribbon-pill:active {
  background-color: var(--md-sys-color-surface-container);
  transform: scale(0.98);
}

.branch-pill {
  flex: 1.2;
}

.date-pill {
  flex: 1.2;
}

.pill-icon {
  font-size: 1.05rem;
}

.pill-text-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  flex: 1;
  overflow: hidden;
}

.pill-main {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--md-sys-color-primary);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

.pill-sub {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--md-sys-color-on-surface-variant);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

.pill-arrow {
  font-size: 0.65rem;
  color: var(--md-sys-color-outline);
}

/* History Button (M3 Tonal Pill) */
.ribbon-icon-pill {
  background: var(--md-sys-color-secondary-container);
  border: 1px solid rgba(0, 99, 155, 0.2);
  border-radius: var(--shape-pill);
  padding: 6px 12px;
  color: var(--md-sys-color-on-secondary-container);
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 42px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s ease;
}

.ribbon-icon-pill:active {
  transform: scale(0.96);
}

.history-icon {
  font-size: 1rem;
}

.history-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--md-sys-color-on-secondary-container);
}

.hidden-date-input {
  position: absolute;
  top: -100px;
  opacity: 0;
  pointer-events: none;
}

/* ==========================================================================
   Saved Record Status Banner (Android M3 Assist Card)
   ========================================================================== */
.saved-banner {
  background: #E8F5E9;
  border: 1px solid #A5D6A7;
  border-radius: var(--shape-lg);
  padding: 10px 14px;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  animation: fadeIn 0.25s ease;
}

.saved-banner.hidden {
  display: none;
}

.saved-banner-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.saved-tag {
  font-size: 0.82rem;
  font-weight: 700;
  color: #1B5E20;
}

.saved-sub {
  font-size: 0.74rem;
  color: #2E7D32;
  font-weight: 500;
}

.banner-new-btn {
  background: #FFFFFF;
  border: 1px solid #81C784;
  color: #1B5E20;
  padding: 6px 12px;
  border-radius: var(--shape-pill);
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: background-color 0.15s;
}

.banner-new-btn:active {
  background-color: #C8E6C9;
}

/* ==========================================================================
   Ledger Surface Card & List Tiles (Android M3 Expressive Card)
   ========================================================================== */
.ledger-container {
  flex: 1;
  padding: 12px 14px;
}

.notebook-sheet {
  background: var(--md-sys-color-surface-container-lowest);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--shape-xl);
  overflow: hidden;
  box-shadow: var(--elevation-1);
}

.expense-rows-container {
  display: flex;
  flex-direction: column;
}

/* Remove Row Action */
.btn-remove-row {
  background: #FEE2E2;
  border: none;
  color: #DC2626;
  font-size: 1.1rem;
  cursor: pointer;
  border-radius: var(--shape-md);
  height: 44px;
  width: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.btn-remove-row:active {
  background: #FCA5A5;
}

/* Extra Item Trigger Button (M3 Tonal Action) */
.extra-item-trigger-box {
  padding: 14px;
  background: var(--md-sys-color-surface-container-low);
  border-top: 1px dashed var(--md-sys-color-outline-variant);
}

.add-extra-btn {
  width: 100%;
  min-height: 50px;
  border: 1.5px dashed var(--md-sys-color-primary);
  background: #FFFFFF;
  border-radius: var(--shape-lg);
  color: var(--md-sys-color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
  transition: all 0.2s ease;
}

.add-extra-btn:active {
  background: var(--md-sys-color-primary-container);
  transform: scale(0.98);
}

.plus-icon {
  font-size: 1.25rem;
  font-weight: 900;
}

.btn-main-txt {
  font-size: 0.98rem;
  font-weight: 700;
}

.btn-sub-txt {
  font-size: 0.8rem;
  font-weight: 500;
  opacity: 0.85;
}

/* ==========================================================================
   Bottom Sticky Settlement Dock (Android OS Docked Container)
   ========================================================================== */
.sticky-footer {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 540px;
  background: #FFFFFF;
  border-top: 1px solid var(--md-sys-color-outline-variant);
  box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.08);
  padding: 12px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 50;
  border-radius: 24px 24px 0 0;
}

.total-summary-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 6px;
}

.total-info-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.total-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--md-sys-color-on-surface-variant);
}

.total-count-badge {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--md-sys-color-on-primary-container);
  background: var(--md-sys-color-primary-container);
  padding: 2px 8px;
  border-radius: var(--shape-pill);
  align-self: flex-start;
}

.total-digits-wrap {
  display: flex;
  align-items: baseline;
  gap: 3px;
}

.rupee-sign {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--md-sys-color-on-surface);
}

.total-amount-number {
  font-size: 2.15rem;
  font-weight: 900;
  color: var(--md-sys-color-on-surface);
  letter-spacing: -0.5px;
  font-family: var(--font-family-google);
}

/* Save & Settle Button (M3 Filled Pill Button) */
.submit-settlement-btn {
  background: linear-gradient(135deg, #0B57D0 0%, #0842A0 100%);
  color: #FFFFFF;
  border: none;
  border-radius: var(--shape-pill);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  min-height: 52px;
  box-shadow: var(--elevation-2);
  font-family: inherit;
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
}

.submit-settlement-btn:active {
  transform: scale(0.98);
  box-shadow: var(--elevation-1);
}

.submit-settlement-btn:disabled {
  background: var(--md-sys-color-outline-variant);
  opacity: 0.65;
  cursor: not-allowed;
}

.submit-icon {
  font-size: 1.3rem;
}

.submit-text-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.submit-main-text {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.15;
}

.submit-sub-text {
  font-size: 0.72rem;
  opacity: 0.85;
}

/* ==========================================================================
   Android M3 Bottom Sheet (Extra Items Drawer)
   ========================================================================== */
.drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.drawer-panel {
  background-color: #FFFFFF;
  border-radius: 28px 28px 0 0;
  box-shadow: var(--elevation-4);
  padding: 12px 20px 32px;
  transform: translateY(100%);
  transition: transform 0.28s cubic-bezier(0.2, 0, 0, 1);
  max-width: 540px;
  width: 100%;
  margin: 0 auto;
}

.drawer-backdrop.active .drawer-panel {
  transform: translateY(0);
}

.drawer-handle-bar {
  display: flex;
  justify-content: center;
  padding: 4px 0 10px;
}

.drawer-handle {
  width: 36px;
  height: 4px;
  background-color: var(--md-sys-color-outline);
  opacity: 0.4;
  border-radius: var(--shape-pill);
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.drawer-title {
  display: flex;
  flex-direction: column;
}

#drawerTitleMain {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--md-sys-color-on-surface);
}

#drawerTitleSub {
  font-size: 0.76rem;
  color: var(--md-sys-color-on-surface-variant);
  font-weight: 500;
}

.drawer-close-btn {
  background: var(--md-sys-color-surface-container);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1rem;
  color: var(--md-sys-color-on-surface);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 6 Android Icon Cards */
.drawer-chips-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.extra-chip {
  background: var(--md-sys-color-surface-container-low);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--shape-lg);
  padding: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
  position: relative;
}

.extra-chip:active {
  background: var(--md-sys-color-primary-container);
  border-color: var(--md-sys-color-primary);
  transform: scale(0.97);
}

.custom-chip {
  background: #FEF3C7;
  border-color: #F59E0B;
}

.chip-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  font-size: 0.6rem;
  font-weight: 800;
  background: #D97706;
  color: #FFFFFF;
  padding: 1px 6px;
  border-radius: var(--shape-pill);
}

.chip-icon {
  font-size: 1.6rem;
}

.chip-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--md-sys-color-on-surface);
}

.chip-sub {
  font-size: 0.72rem;
  color: var(--md-sys-color-on-surface-variant);
}

/* ==========================================================================
   Android M3 Dialogs (Branch, History, Settings, Confirm Reset)
   ========================================================================== */
.app-dialog {
  border: none;
  border-radius: 28px;
  padding: 0;
  background: transparent;
  max-width: 460px;
  width: 90%;
  margin: auto;
  box-shadow: var(--elevation-4);
}

.app-dialog::backdrop {
  background-color: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
}

.dialog-box {
  background-color: #FFFFFF;
  padding: 22px;
  border-radius: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dialog-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--md-sys-color-on-surface);
}

.dialog-hint {
  font-size: 0.85rem;
  color: var(--md-sys-color-on-surface-variant);
  line-height: 1.4;
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.close-x {
  background: var(--md-sys-color-surface-container);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Branch Cards */
.dialog-cards-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.branch-select-card {
  background: var(--md-sys-color-surface-container-low);
  border: 1.5px solid var(--md-sys-color-outline-variant);
  border-radius: var(--shape-lg);
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}

.branch-select-card:active {
  background: var(--md-sys-color-primary-container);
  border-color: var(--md-sys-color-primary);
}

.card-icon {
  font-size: 1.6rem;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--md-sys-color-on-surface);
  display: block;
}

.card-sub {
  font-size: 0.75rem;
  color: var(--md-sys-color-on-surface-variant);
}

/* History Modal List */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 4px;
}

.history-card {
  background: var(--md-sys-color-surface-container-low);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--shape-lg);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background-color 0.15s;
}

.history-card:active {
  background: var(--md-sys-color-primary-container);
}

.history-card-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.history-card-date {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--md-sys-color-on-surface);
}

.history-card-branch {
  font-size: 0.75rem;
  color: var(--md-sys-color-on-surface-variant);
}

.history-card-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.history-card-amt {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--md-sys-color-tertiary);
}

.history-card-items {
  font-size: 0.72rem;
  color: var(--md-sys-color-on-surface-variant);
}

.history-empty-notice {
  text-align: center;
  padding: 24px 12px;
  color: var(--md-sys-color-on-surface-variant);
  font-size: 0.9rem;
}

/* Settings Modal */
.settings-content {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.setting-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.setting-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--md-sys-color-on-surface);
}

.lang-switch-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.lang-btn {
  min-height: 46px;
  border: 1.5px solid var(--md-sys-color-outline-variant);
  border-radius: var(--shape-pill);
  background: var(--md-sys-color-surface-container-low);
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  color: var(--md-sys-color-on-surface);
  transition: all 0.2s;
}

.lang-btn.active {
  border-color: var(--md-sys-color-primary);
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
}

.setting-input {
  min-height: 48px;
  border: 1.5px solid var(--md-sys-color-outline-variant);
  border-radius: var(--shape-md);
  padding: 8px 12px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--md-sys-color-on-surface);
  background: var(--md-sys-color-surface-container-low);
}

.setting-input:focus {
  outline: none;
  background: #FFFFFF;
  border-color: var(--md-sys-color-primary);
  box-shadow: 0 0 0 3px rgba(11, 87, 208, 0.15);
}

.setting-hint {
  font-size: 0.74rem;
  color: var(--md-sys-color-on-surface-variant);
}

/* Diagnostic Test Connection Row */
.test-conn-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
}

.btn-test-conn {
  min-height: 40px;
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline-variant);
  color: var(--md-sys-color-primary);
  border-radius: var(--shape-pill);
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.82rem;
  padding: 6px 14px;
  align-self: flex-start;
  transition: all 0.15s;
}

.btn-test-conn:active {
  background: var(--md-sys-color-primary-container);
}

.conn-status-msg {
  font-size: 0.82rem;
  padding: 8px 12px;
  border-radius: var(--shape-md);
  line-height: 1.35;
  white-space: pre-line;
}

.conn-status-msg.hidden {
  display: none;
}

.conn-status-msg.success {
  background: #E8F5E9;
  color: #1B5E20;
  border: 1px solid #A5D6A7;
}

.conn-status-msg.error {
  background: #FFEBEE;
  color: #B71C1C;
  border: 1px solid #FFCDD2;
}

.conn-status-msg.checking {
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
  border: 1px solid #BFDBFE;
}

/* Queue Card & Resync */
.queue-card {
  background: var(--md-sys-color-surface-container-low);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--shape-lg);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.queue-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 600;
}

.sync-actions-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-sync-now {
  min-height: 42px;
  background: var(--md-sys-color-primary);
  color: #FFFFFF;
  border: none;
  border-radius: var(--shape-pill);
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.88rem;
  transition: opacity 0.15s;
}

.btn-sync-now:active {
  opacity: 0.85;
}

.btn-resync-all {
  min-height: 42px;
  background: #FEF3C7;
  border: 1px solid #F59E0B;
  color: #92400E;
  border-radius: var(--shape-pill);
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.82rem;
  padding: 6px 12px;
}

.btn-save-settings {
  min-height: 48px;
  background: var(--md-sys-color-tertiary);
  color: #FFFFFF;
  border: none;
  border-radius: var(--shape-pill);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
}

/* Dialog Action Buttons (e.g. Confirm Reset Modal) */
.dialog-action-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}

.dialog-btn-danger {
  min-height: 46px;
  background: var(--md-sys-color-error);
  color: #FFFFFF;
  border: none;
  border-radius: var(--shape-pill);
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dialog-btn-cancel {
  min-height: 46px;
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--shape-pill);
  font-weight: 700;
  color: var(--md-sys-color-on-surface);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.92rem;
}

/* Toast Notice (Android OS Snackbar style) */
.app-toast {
  position: fixed;
  bottom: 110px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #303030;
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--shape-pill);
  box-shadow: var(--elevation-3);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 200;
  transition: all 0.25s cubic-bezier(0.2, 0, 0, 1);
  min-width: 260px;
  max-width: 90%;
}

.toast-hidden {
  opacity: 0;
  transform: translate(-50%, 20px);
  pointer-events: none;
}

.toast-icon {
  font-size: 1.25rem;
}

.toast-text {
  display: flex;
  flex-direction: column;
}

#toastTitle {
  font-size: 0.92rem;
  font-weight: 700;
}

#toastSub {
  font-size: 0.76rem;
  color: #D1D5DB;
}

/* Animation Keyframes */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}


/* Column Headers (Spacious 3-Column Grid) */
.ledger-table-header {
  display: grid;
  grid-template-columns: 1fr auto 140px;
  align-items: center;
  padding: 10px 20px;
  background-color: #F8FAFC;
  border-bottom: 1.5px solid #E2E8F0;
  font-size: 0.76rem;
  font-weight: 700;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  gap: 12px;
}

.th-item {
  text-align: left;
}

.th-rate {
  text-align: center;
}

.th-amount {
  text-align: right;
  padding-right: 4px;
}

/* Individual Expense Row: Spacious, Clean 3-Column Grid */
.expense-row {
  display: grid;
  grid-template-columns: 1fr auto 140px;
  align-items: center;
  padding: 12px 20px;
  background-color: #FFFFFF;
  border-bottom: 1px solid #F1F5F9;
  min-height: 64px;
  gap: 12px;
  transition: background-color 0.15s ease;
  box-sizing: border-box;
}

.expense-row:last-child {
  border-bottom: none;
}

.expense-row:hover,
.expense-row:focus-within {
  background-color: #F8FAFC;
}

/* Column 1: Left Item Title */
.row-info-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  gap: 2px;
}

.row-name-line {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}

.item-name-mr {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0F172A;
  line-height: 1.25;
}

.item-name-en {
  font-size: 0.88rem;
  font-weight: 500;
  color: #64748B;
}

/* Inline Editable Custom Name Input for Other items */
.custom-name-box {
  width: 100%;
  height: 40px;
  border: 1.5px solid #F59E0B;
  background-color: #FFFBEB;
  border-radius: 8px;
  padding: 4px 10px;
  font-size: 15px;
  font-weight: 700;
  color: #92400E;
  font-family: inherit;
  transition: border-color 0.15s;
  box-sizing: border-box;
}

.custom-name-box:focus {
  outline: none;
  background-color: #FFFFFF;
  border-color: #D97706;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

/* Column 2: Middle Rate / Qty Chip Button */
.row-rate-col {
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-rate-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
  white-space: nowrap;
}

/* Configured Rate: Soft Blue Tonal Chip */
.btn-rate-pill.has-rate {
  background-color: #EFF6FF;
  color: #1D4ED8;
  border: 1.5px solid #BFDBFE;
}

.btn-rate-pill.has-rate:hover {
  background-color: #DBEAFE;
  border-color: #93C5FD;
}

/* Unconfigured Rate: Subtle dashed button to add Rate/Qty */
.btn-rate-pill.no-rate {
  background-color: transparent;
  color: #64748B;
  border: 1.5px dashed #CBD5E1;
}

.btn-rate-pill.no-rate:hover {
  background-color: #F1F5F9;
  color: #0F172A;
  border-color: #94A3B8;
}

.rate-pencil {
  font-size: 0.78rem;
  opacity: 0.8;
}

/* Column 3: Right Amount Box with Rupee Symbol Anchored Just Before Number */
.row-amount-col {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 140px;
  gap: 6px;
}

.clean-amount-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 140px;
  height: 48px;
  background: #FFFFFF;
  border: 1.5px solid #CBD5E1;
  border-radius: 10px;
  box-sizing: border-box;
  transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
}

.clean-amount-wrap:focus-within {
  border-color: #0B57D0;
  border-width: 2px;
  box-shadow: 0 0 0 3px rgba(11, 87, 208, 0.18);
}

.clean-rupee-sign {
  position: absolute;
  left: 12px;
  font-size: 1.15rem;
  font-weight: 700;
  color: #64748B;
  pointer-events: none;
  user-select: none;
}

.clean-amount-input {
  width: 100%;
  height: 100%;
  border: none;
  background: transparent;
  padding: 0 12px 0 32px;
  font-size: 1.25rem;
  font-weight: 700;
  color: #0F172A;
  text-align: right;
  font-family: inherit;
  box-sizing: border-box;
}

.clean-amount-input:focus {
  outline: none;
}

.clean-amount-input::placeholder {
  color: #CBD5E1;
}

.clean-amount-input::-webkit-outer-spin-button,
.clean-amount-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.clean-amount-input[type=number] {
  -moz-appearance: textfield;
}

/* Modal Unit Selector Grid */
.unit-selector-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.unit-btn {
  padding: 8px 12px;
  border: 1.5px solid #E2E8F0;
  border-radius: 10px;
  background: #F8FAFC;
  font-size: 0.88rem;
  font-weight: 600;
  color: #334155;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
  text-align: center;
}

.unit-btn.active {
  border-color: #0B57D0;
  background: #EFF6FF;
  color: #0B57D0;
  font-weight: 700;
}

.modal-unit-badge {
  background: #E2E8F0;
  color: #334155;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.95rem;
}

/* Responsive adjustments for narrow mobile devices */
@media (max-width: 460px) {
  .ledger-table-header {
    grid-template-columns: 1fr auto 115px;
    padding: 8px 12px;
    gap: 8px;
  }
  .expense-row {
    grid-template-columns: 1fr auto 115px;
    padding: 10px 12px;
    gap: 8px;
  }
  .row-amount-col,
  .clean-amount-wrap {
    width: 115px;
  }
  .clean-amount-input {
    font-size: 1.1rem;
    padding: 0 8px 0 24px;
  }
  .clean-rupee-sign {
    left: 8px;
    font-size: 1rem;
  }
  .btn-rate-pill {
    font-size: 0.74rem;
    padding: 4px 8px;
  }
}