:root {
  color-scheme: light;
  --background: #f4f7f6;
  --surface: #ffffff;
  --surface-soft: #ecf6f4;
  --text: #172321;
  --muted: #64736f;
  --line: #d9e4e1;
  --primary: #0f766e;
  --primary-dark: #0a5b55;
  --positive: #067647;
  --negative: #b42318;
  --warning: #a15c00;
  --shadow: 0 12px 32px rgba(25, 55, 50, 0.08);
  --radius: 18px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--background); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.11), transparent 28rem),
    var(--background);
}
button, input, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.55; }
code {
  padding: 0.15rem 0.35rem;
  background: #e8efed;
  border-radius: 6px;
}

.center-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: max(1rem, env(safe-area-inset-top)) 1rem max(1rem, env(safe-area-inset-bottom));
}

.auth-card {
  width: min(460px, 100%);
  padding: clamp(1.2rem, 4vw, 2rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.workspace-card { width: min(840px, 100%); }

.brand-mark {
  display: grid;
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
  place-items: center;
  color: white;
  background: var(--primary);
  border-radius: 18px;
  font-weight: 900;
  letter-spacing: -0.05em;
}
.brand-mark.small {
  width: 44px;
  height: 44px;
  margin: 0;
  border-radius: 13px;
  font-size: 0.85rem;
}

.auth-card h1, .auth-card h2 { margin-top: 0; }
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
  margin: 1.3rem 0 1rem;
  padding: 0.3rem;
  background: var(--surface-soft);
  border-radius: 13px;
}
.auth-tab {
  min-height: 42px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 10px;
  font-weight: 800;
}
.auth-tab.active {
  color: white;
  background: var(--primary);
}
.auth-link { display: block; margin: 1rem auto 0; }

.workspace-choice {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.choice-panel {
  padding: 1rem;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 15px;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: max(1rem, env(safe-area-inset-top)) clamp(1rem, 4vw, 3rem) 1rem;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-brand, .header-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.header-brand h1 { margin: 0; font-size: clamp(1.25rem, 4vw, 1.9rem); }
.header-actions { flex-wrap: wrap; justify-content: flex-end; }
#workspace-selector { width: auto; min-width: 145px; }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 850;
}
.status-pill.online { color: var(--positive); background: #e7f6ee; }
.status-pill.offline { color: var(--negative); background: #fff0ee; }
.status-pill.syncing { color: var(--warning); background: #fff7e8; }

.app-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 1.25rem auto 3rem;
}
.tab-bar {
  display: flex;
  gap: 0.45rem;
  padding: 0.4rem;
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  scrollbar-width: none;
  position: sticky;
  top: 88px;
  z-index: 10;
}
.tab-bar::-webkit-scrollbar { display: none; }
.tab {
  flex: 1 0 auto;
  border: 0;
  border-radius: 12px;
  padding: 0.8rem 1rem;
  color: var(--muted);
  background: transparent;
  font-weight: 750;
}
.tab.active { color: white; background: var(--primary); }
.view { display: none; padding-top: 1.25rem; }
.view.active { display: block; }

.section-heading, .panel-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}
.section-heading { margin-bottom: 1rem; }
.section-heading h2, .panel h3 { margin: 0; }
.compact-field { width: min(210px, 48%); }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}
.metric-card, .panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.metric-card { padding: 1.15rem; }
.metric-card span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 650;
}
.metric-card strong {
  display: block;
  margin-top: 0.5rem;
  font-size: clamp(1.25rem, 3vw, 1.8rem);
  overflow-wrap: anywhere;
}
.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}
.panel {
  padding: clamp(1rem, 3vw, 1.4rem);
  margin-bottom: 1rem;
}
.panel-heading { margin-bottom: 1rem; }

.form-grid, .filter-grid {
  display: grid;
  gap: 1rem;
}
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.filter-grid {
  grid-template-columns: 1fr 1.4fr auto;
  align-items: end;
  margin-bottom: 1rem;
}
.full-width { grid-column: 1 / -1; }
label, fieldset { display: grid; gap: 0.4rem; }
label > span, legend {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 750;
}
input, select {
  width: 100%;
  min-height: 46px;
  padding: 0.7rem 0.8rem;
  color: var(--text);
  background: white;
  border: 1px solid var(--line);
  border-radius: 11px;
  outline: none;
}
input:focus, select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
}
.code-input {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 850;
}
fieldset {
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.split-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}
.text-button {
  padding: 0;
  color: var(--primary);
  background: transparent;
  border: 0;
  font-weight: 750;
}
.participant-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}
.participant-option {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface-soft);
}
.participant-option input {
  width: 18px;
  min-height: 18px;
  accent-color: var(--primary);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7rem 1rem;
  border: 1px solid transparent;
  border-radius: 11px;
  font-weight: 800;
  text-decoration: none;
}
.button-primary { color: white; background: var(--primary); }
.button-primary:hover { background: var(--primary-dark); }
.button-secondary {
  color: var(--primary);
  background: var(--surface-soft);
  border-color: #b9d9d4;
}
.button-ghost {
  color: var(--muted);
  background: white;
  border-color: var(--line);
}
.button-danger {
  color: var(--negative);
  background: #fff2f0;
  border-color: #f2bbb5;
}
.full-button { width: 100%; margin-top: 0.8rem; }

.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; white-space: nowrap; }
th, td {
  padding: 0.8rem 0.65rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}
td { font-size: 0.9rem; }
.positive { color: var(--positive); font-weight: 800; }
.negative { color: var(--negative); font-weight: 800; }
.neutral { color: var(--muted); font-weight: 800; }

.settlement-list, .history-list, .partner-list, .member-list {
  display: grid;
  gap: 0.75rem;
}
.settlement-item, .history-item, .partner-item, .member-item {
  padding: 0.9rem;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 13px;
}
.settlement-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.settlement-item strong { color: var(--primary); }
.history-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.8rem;
}
.history-main { min-width: 0; }
.history-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.35rem;
}
.history-title strong { overflow-wrap: anywhere; }
.badge {
  display: inline-flex;
  padding: 0.2rem 0.5rem;
  color: var(--primary);
  background: white;
  border: 1px solid #b9d9d4;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
}
.history-meta, .muted, .helper-text { color: var(--muted); }
.history-meta, .helper-text { margin: 0; font-size: 0.84rem; }
.history-amount { text-align: right; font-weight: 850; }

.icon-button {
  min-width: 42px;
  min-height: 42px;
  border: 1px solid #f2bbb5;
  border-radius: 10px;
  color: var(--negative);
  background: white;
}
.partner-item, .member-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.member-role {
  padding: 0.2rem 0.55rem;
  color: var(--primary);
  background: white;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 850;
  text-transform: capitalize;
}

.category-chart { display: grid; gap: 0.75rem; }
.category-row {
  display: grid;
  grid-template-columns: minmax(95px, 0.45fr) 1fr auto;
  gap: 0.75rem;
  align-items: center;
}
.category-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.category-track {
  height: 11px;
  overflow: hidden;
  background: #e5ecea;
  border-radius: 999px;
}
.category-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 999px;
}

.invite-panel {
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(255,255,255,0.9)),
    var(--surface);
}
.invite-code-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0;
}
.invite-code-row strong {
  flex: 1;
  padding: 0.8rem;
  text-align: center;
  color: var(--primary);
  background: white;
  border: 1px dashed var(--primary);
  border-radius: 12px;
  font-size: clamp(1.2rem, 5vw, 2rem);
  letter-spacing: 0.14em;
}

.empty-state {
  padding: 1.25rem;
  color: var(--muted);
  text-align: center;
  background: var(--surface-soft);
  border: 1px dashed #b9c9c5;
  border-radius: 13px;
}
.empty-state .button { margin-top: 0.8rem; }

.toast {
  position: fixed;
  left: 50%;
  bottom: max(1.2rem, env(safe-area-inset-bottom));
  z-index: 100;
  max-width: min(92vw, 520px);
  padding: 0.85rem 1rem;
  color: white;
  background: #172321;
  border-radius: 12px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 20px);
  transition: 180ms ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

footer {
  padding: 0 1rem max(1.5rem, env(safe-area-inset-bottom));
  color: var(--muted);
  text-align: center;
  font-size: 0.82rem;
}

@media (max-width: 900px) {
  .app-header { align-items: flex-start; }
  .header-actions { max-width: 55%; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .two-column, .workspace-choice { grid-template-columns: 1fr; }
  .participant-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-grid { grid-template-columns: 1fr 1fr; }
  .filter-grid .button { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .app-header {
    display: grid;
    grid-template-columns: 1fr;
  }
  .header-actions {
    max-width: none;
    justify-content: stretch;
  }
  .header-actions > * { flex: 1; }
  .status-pill { justify-content: center; }
  #workspace-selector { width: 100%; }
  .app-shell {
    width: min(100% - 1rem, 1180px);
    margin-top: 0.7rem;
  }
  .tab-bar { top: 150px; }
  .tab { padding: 0.72rem 0.85rem; }
  .section-heading { align-items: stretch; }
  .compact-field { width: 48%; }
  .metric-grid { gap: 0.65rem; }
  .metric-card { padding: 0.9rem; }
  .form-grid, .filter-grid { grid-template-columns: 1fr; }
  .participant-grid { grid-template-columns: 1fr; }
  .category-row { grid-template-columns: minmax(85px, 0.5fr) 1fr; }
  .category-row strong { grid-column: 1 / -1; text-align: right; }
  .invite-code-row { align-items: stretch; flex-direction: column; }
}

[hidden] {
  display: none !important;
}

/* Universal installation dialog */
.install-entry {
  margin-top: 0.8rem;
}

.install-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: max(1rem, env(safe-area-inset-top))
           1rem
           max(1rem, env(safe-area-inset-bottom));
}

.install-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: rgba(10, 28, 25, 0.58);
  backdrop-filter: blur(5px);
}

.install-card {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  max-height: min(90vh, 840px);
  overflow-y: auto;
  padding: clamp(1.2rem, 4vw, 2rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(10, 40, 35, 0.28);
}

.install-card h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 5vw, 2.25rem);
}

.install-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: white;
  font-size: 1.5rem;
  line-height: 1;
}

.install-highlight {
  padding: 0.85rem 1rem;
  color: var(--primary-dark);
  background: var(--surface-soft);
  border: 1px solid #b9d9d4;
  border-radius: 13px;
  font-weight: 750;
}

.install-instructions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}

.install-instructions section {
  padding: 0.9rem;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 13px;
}

.install-instructions p {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.install-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.install-actions .button {
  flex: 1 1 150px;
}

@media (max-width: 620px) {
  .install-instructions {
    grid-template-columns: 1fr;
  }

  .install-card {
    max-height: 94vh;
  }
}


/* =========================================================
   ExpenseSplitter responsive layout – version 11
   ========================================================= */

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

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

img,
svg,
canvas {
  max-width: 100%;
}

.app-header,
.app-shell,
.panel,
.metric-card,
.auth-card,
.choice-panel {
  min-width: 0;
}

.header-brand {
  min-width: 0;
}

.header-brand > div:last-child {
  min-width: 0;
}

.header-brand h1 {
  max-width: min(44vw, 520px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-shell {
  width: min(1320px, calc(100% - 2rem));
}

.view,
.panel,
.form-grid > *,
.filter-grid > *,
.two-column > * {
  min-width: 0;
}

input,
select,
button {
  max-width: 100%;
}

input[type="date"],
input[type="month"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="text"],
select {
  font-size: 16px;
}

table {
  min-width: 600px;
}

.table-wrap {
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}

@media (display-mode: standalone) {
  [data-open-install],
  #install-button {
    display: none !important;
  }
}

/* Tablet and narrow desktop */
@media (max-width: 980px) {
  .app-header {
    padding-inline: 1rem;
  }

  .header-actions {
    max-width: 62%;
  }

  .app-shell {
    width: min(100% - 1.25rem, 1100px);
  }

  .tab {
    padding-inline: 0.75rem;
  }
}

/* Phones and small tablets */
@media (max-width: 700px) {
  body {
    background: var(--background);
  }

  .app-header {
    position: relative;
    top: auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.65rem;
    padding:
      max(0.65rem, env(safe-area-inset-top))
      0.7rem
      0.7rem;
  }

  .header-brand {
    gap: 0.65rem;
  }

  .brand-mark.small {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    border-radius: 12px;
    font-size: 0.75rem;
  }

  .header-brand .eyebrow {
    margin-bottom: 0.08rem;
    font-size: 0.62rem;
    letter-spacing: 0.055em;
  }

  .header-brand h1 {
    max-width: calc(100vw - 86px);
    font-size: 1.18rem;
    line-height: 1.2;
  }

  .header-actions {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    gap: 0.4rem;
    width: 100%;
    max-width: none;
    align-items: center;
  }

  .header-actions > * {
    min-width: 0;
    width: auto;
    min-height: 40px;
  }

  .status-pill {
    justify-content: center;
    padding: 0.35rem 0.55rem;
    font-size: 0.68rem;
  }

  #workspace-selector {
    width: 100%;
    min-width: 0;
    min-height: 40px;
    padding: 0.5rem 1.9rem 0.5rem 0.65rem;
    font-size: 0.78rem;
  }

  .header-actions .button {
    min-height: 40px;
    padding: 0.5rem 0.65rem;
    font-size: 0.74rem;
    white-space: nowrap;
  }

  .app-shell {
    width: 100%;
    margin: 0;
    padding:
      0.55rem
      max(0.55rem, env(safe-area-inset-right))
      2rem
      max(0.55rem, env(safe-area-inset-left));
  }

  .tab-bar {
    top: 0;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.2rem;
    width: 100%;
    padding: 0.28rem;
    overflow: visible;
    border-radius: 14px;
  }

  .tab {
    min-width: 0;
    padding: 0.68rem 0.15rem;
    border-radius: 10px;
    font-size: clamp(0.61rem, 2.8vw, 0.75rem);
    line-height: 1;
    white-space: nowrap;
  }

  .view {
    padding-top: 0.75rem;
  }

  .section-heading {
    align-items: flex-end;
    gap: 0.55rem;
    margin-bottom: 0.75rem;
  }

  .section-heading > div {
    min-width: 0;
    flex: 1 1 auto;
  }

  .section-heading .eyebrow {
    margin-bottom: 0.18rem;
    font-size: 0.59rem;
    letter-spacing: 0.055em;
  }

  .section-heading h2 {
    font-size: clamp(1.25rem, 6vw, 1.55rem);
    line-height: 1.08;
  }

  .compact-field {
    flex: 0 0 min(42vw, 150px);
    width: min(42vw, 150px);
  }

  .compact-field > span {
    font-size: 0.7rem;
  }

  .compact-field input {
    min-height: 42px;
    padding: 0.55rem 0.6rem;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.58rem;
    margin-bottom: 0.7rem;
  }

  .metric-card {
    min-height: 104px;
    padding: 0.78rem;
    border-radius: 15px;
  }

  .metric-card span {
    font-size: 0.72rem;
    line-height: 1.25;
  }

  .metric-card strong {
    margin-top: 0.42rem;
    font-size: clamp(1.1rem, 5vw, 1.42rem);
    line-height: 1.15;
  }

  .two-column {
    gap: 0;
    margin-bottom: 0;
  }

  .panel {
    margin-bottom: 0.7rem;
    padding: 0.9rem;
    border-radius: 16px;
  }

  .panel-heading {
    margin-bottom: 0.7rem;
  }

  .panel h3 {
    font-size: 1.05rem;
  }

  .panel .eyebrow {
    font-size: 0.58rem;
  }

  .form-grid,
  .filter-grid {
    gap: 0.72rem;
  }

  fieldset {
    padding: 0.8rem;
  }

  .participant-grid {
    gap: 0.5rem;
  }

  .participant-option {
    min-width: 0;
    padding: 0.65rem;
  }

  .participant-option span {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .history-item {
    padding: 0.75rem;
  }

  .history-title {
    align-items: flex-start;
  }

  .history-amount {
    font-size: 0.9rem;
  }

  .settlement-item,
  .partner-item,
  .member-item {
    padding: 0.75rem;
  }

  .category-row {
    gap: 0.5rem;
  }

  .auth-card {
    width: 100%;
    max-width: 520px;
    padding: 1.1rem;
    border-radius: 20px;
  }

  .auth-card h1 {
    font-size: clamp(1.75rem, 8vw, 2.2rem);
    line-height: 1.1;
  }

  .workspace-card {
    width: 100%;
  }

  .choice-panel {
    padding: 0.85rem;
  }

  .invite-code-row strong {
    font-size: clamp(1.05rem, 7vw, 1.55rem);
  }

  footer {
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }
}

/* Very small phones */
@media (max-width: 410px) {
  .header-actions {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  #install-button {
    display: none;
  }

  #signout-button {
    padding-inline: 0.55rem;
  }

  .tab {
    font-size: 0.59rem;
  }

  .section-heading h2 {
    font-size: 1.2rem;
  }

  .compact-field {
    flex-basis: 132px;
    width: 132px;
  }

  .metric-card {
    min-height: 98px;
    padding: 0.7rem;
  }

  .metric-card strong {
    font-size: 1.15rem;
  }

  .history-item {
    grid-template-columns: minmax(0, 1fr);
  }

  .history-item > div:last-child {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
  }

  .history-amount {
    text-align: left;
  }
}

/* Large desktop screens */
@media (min-width: 1400px) {
  .app-shell {
    width: min(1440px, calc(100% - 4rem));
  }

  .metric-card,
  .panel {
    box-shadow: 0 14px 40px rgba(25, 55, 50, 0.075);
  }
}


/* =========================================================
   ExpenseSplitter polished mobile layout – version 12
   ========================================================= */

@media (max-width: 700px) {
  .app-header {
    gap: 0.48rem;
    padding:
      max(0.52rem, env(safe-area-inset-top))
      0.52rem
      0.55rem;
  }

  .header-brand {
    gap: 0.55rem;
  }

  .brand-mark.small {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
    border-radius: 11px;
    font-size: 0.68rem;
  }

  .header-brand .eyebrow {
    display: none;
  }

  .header-brand h1 {
    max-width: calc(100vw - 66px);
    font-size: 1.08rem;
    line-height: 1.1;
  }

  .header-actions {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.32rem;
  }

  .status-pill {
    min-height: 37px;
    padding: 0.3rem 0.48rem;
    font-size: 0.64rem;
  }

  #workspace-selector {
    min-height: 37px;
    padding: 0.42rem 1.65rem 0.42rem 0.58rem;
    font-size: 0.75rem;
    border-radius: 10px;
  }

  .header-actions .button {
    min-height: 37px;
    padding: 0.42rem 0.58rem;
    border-radius: 10px;
    font-size: 0.7rem;
  }

  #install-button {
    display: none !important;
  }

  .app-shell {
    padding:
      0.42rem
      max(0.42rem, env(safe-area-inset-right))
      1.5rem
      max(0.42rem, env(safe-area-inset-left));
  }

  .tab-bar {
    gap: 0.12rem;
    padding: 0.22rem;
    border-radius: 12px;
  }

  .tab {
    padding: 0.6rem 0.05rem;
    border-radius: 9px;
    font-size: clamp(0.58rem, 2.55vw, 0.7rem);
  }

  .view {
    padding-top: 0.58rem;
  }

  .section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 132px;
    align-items: end;
    gap: 0.45rem;
    margin-bottom: 0.58rem;
  }

  .section-heading .eyebrow {
    margin-bottom: 0.08rem;
    font-size: 0.52rem;
    line-height: 1.1;
  }

  .section-heading h2 {
    font-size: clamp(1.08rem, 5vw, 1.28rem);
    line-height: 1.05;
    white-space: nowrap;
  }

  .compact-field {
    width: 132px;
    max-width: 132px;
  }

  .compact-field > span {
    font-size: 0.62rem;
  }

  .compact-field input {
    min-height: 38px;
    padding: 0.42rem 0.48rem;
    border-radius: 10px;
    font-size: 0.78rem;
  }

  .metric-grid {
    gap: 0.42rem;
    margin-bottom: 0.52rem;
  }

  .metric-card {
    min-height: 76px;
    padding: 0.58rem 0.64rem;
    border-radius: 13px;
    box-shadow: 0 7px 20px rgba(25, 55, 50, 0.055);
  }

  .metric-card span {
    font-size: 0.62rem;
    line-height: 1.15;
  }

  .metric-card strong {
    margin-top: 0.3rem;
    font-size: clamp(1rem, 4.6vw, 1.22rem);
    line-height: 1.08;
  }

  .panel {
    margin-bottom: 0.52rem;
    padding: 0.72rem;
    border-radius: 14px;
  }

  .panel-heading {
    margin-bottom: 0.5rem;
  }

  .panel h3 {
    font-size: 0.98rem;
    line-height: 1.15;
  }

  .panel .eyebrow {
    font-size: 0.52rem;
  }

  /* Convert the partner summary table into compact cards. */
  #summary-table-wrap {
    overflow: visible;
  }

  #summary-table-wrap table,
  #summary-table-wrap tbody {
    display: block;
    width: 100%;
    min-width: 0;
  }

  #summary-table-wrap thead {
    display: none;
  }

  #summary-body {
    display: grid;
    gap: 0.46rem;
  }

  #summary-body tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.38rem 0.6rem;
    padding: 0.65rem;
    background: var(--surface-soft);
    border: 1px solid var(--line);
    border-radius: 12px;
  }

  #summary-body td {
    display: grid;
    gap: 0.12rem;
    min-width: 0;
    padding: 0;
    border: 0;
    white-space: normal;
    overflow-wrap: anywhere;
    font-size: 0.78rem;
  }

  #summary-body td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 0.56rem;
    font-weight: 800;
    letter-spacing: 0.045em;
    text-transform: uppercase;
  }

  #summary-body td:first-child {
    font-size: 0.88rem;
    font-weight: 850;
  }

  #summary-body td:nth-child(4) {
    align-content: end;
  }

  .settlement-item {
    align-items: center;
    padding: 0.65rem;
    font-size: 0.76rem;
  }

  .settlement-item strong {
    flex: 0 0 auto;
    font-size: 0.78rem;
  }

  .category-row {
    grid-template-columns: minmax(78px, 0.45fr) 1fr auto;
    gap: 0.4rem;
    font-size: 0.73rem;
  }

  .category-track {
    height: 8px;
  }

  .form-grid,
  .filter-grid {
    gap: 0.58rem;
  }

  input,
  select {
    min-height: 42px;
    padding: 0.58rem 0.65rem;
    border-radius: 10px;
  }

  fieldset {
    margin: 0.72rem 0;
    padding: 0.68rem;
    border-radius: 12px;
  }

  .participant-grid {
    gap: 0.4rem;
  }

  .participant-option {
    padding: 0.58rem;
    border-radius: 10px;
    font-size: 0.78rem;
  }

  .button {
    min-height: 40px;
    padding: 0.58rem 0.7rem;
    border-radius: 10px;
    font-size: 0.78rem;
  }

  .history-list,
  .partner-list,
  .member-list,
  .settlement-list {
    gap: 0.5rem;
  }

  .history-item,
  .partner-item,
  .member-item {
    padding: 0.65rem;
    border-radius: 11px;
  }

  .history-title strong {
    font-size: 0.82rem;
  }

  .history-meta,
  .helper-text {
    font-size: 0.69rem;
  }

  .history-amount {
    font-size: 0.82rem;
  }

  .badge {
    padding: 0.16rem 0.42rem;
    font-size: 0.6rem;
  }
}

@media (max-width: 390px) {
  .section-heading {
    grid-template-columns: minmax(0, 1fr) 122px;
  }

  .compact-field {
    width: 122px;
    max-width: 122px;
  }

  .section-heading h2 {
    font-size: 1.02rem;
  }

  .metric-card {
    min-height: 72px;
    padding: 0.54rem;
  }

  .metric-card strong {
    font-size: 1rem;
  }

  #summary-body tr {
    padding: 0.58rem;
  }
}


/* =========================================================
   ExpenseSplitter tester feedback – version 13
   ========================================================= */

textarea {
  width: 100%;
  min-height: 120px;
  resize: vertical;
  padding: 0.75rem 0.8rem;
  color: var(--text);
  background: white;
  border: 1px solid var(--line);
  border-radius: 11px;
  outline: none;
  font: inherit;
  line-height: 1.5;
}

textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
}

.feedback-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1rem;
}

.feedback-form-panel,
.feedback-inbox-panel {
  min-width: 0;
}

.feedback-private-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.55rem;
  color: var(--positive);
  background: #e7f6ee;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 850;
}

.feedback-intro {
  margin-top: 0.8rem;
}

.feedback-device {
  margin-top: 0.75rem;
}

.feedback-inbox-heading {
  align-items: center;
}

.feedback-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.feedback-card {
  padding: 0.9rem;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.feedback-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.feedback-card-head > div {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.feedback-card-head time {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 0.72rem;
}

.feedback-type-badge {
  display: inline-flex;
  padding: 0.22rem 0.5rem;
  color: var(--primary);
  background: white;
  border: 1px solid #b9d9d4;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 850;
}

.feedback-stars {
  color: #9a6700;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
}

.feedback-message {
  margin: 0.8rem 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.5;
}

.feedback-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem 0.75rem;
  color: var(--muted);
  font-size: 0.76rem;
}

.feedback-device-details {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.74rem;
}

.feedback-device-details summary {
  cursor: pointer;
  color: var(--primary);
  font-weight: 800;
}

.feedback-device-details p {
  overflow-wrap: anywhere;
}

.feedback-shortcut {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 45;
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  min-height: 44px;
  padding: 0.65rem 0.9rem;
  color: white;
  background: var(--primary);
  border: 0;
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(15, 118, 110, 0.28);
  font-weight: 850;
}

.feedback-shortcut:hover {
  background: var(--primary-dark);
}

@media (max-width: 900px) {
  .feedback-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

@media (max-width: 700px) {
  textarea {
    min-height: 105px;
    padding: 0.62rem 0.68rem;
    border-radius: 10px;
    font-size: 16px;
  }

  .feedback-layout {
    margin-top: 0.1rem;
  }

  .feedback-card {
    padding: 0.7rem;
    border-radius: 12px;
  }

  .feedback-card-head {
    display: grid;
    gap: 0.35rem;
  }

  .feedback-card-head time {
    font-size: 0.65rem;
  }

  .feedback-meta-grid {
    grid-template-columns: 1fr;
    gap: 0.28rem;
    font-size: 0.69rem;
  }

  .feedback-shortcut {
    right: max(0.6rem, env(safe-area-inset-right));
    bottom: max(0.65rem, env(safe-area-inset-bottom));
    min-height: 40px;
    padding: 0.55rem 0.72rem;
    font-size: 0.72rem;
  }

  .feedback-inbox-heading {
    align-items: flex-start;
  }

  .feedback-inbox-heading .button {
    min-height: 36px;
    padding: 0.45rem 0.55rem;
    font-size: 0.68rem;
  }

  footer {
    padding-bottom: calc(4rem + env(safe-area-inset-bottom));
  }
}


/* =========================================================
   ExpenseSplitter safe partner management – version 14
   ========================================================= */

.partner-info {
  min-width: 0;
  flex: 1 1 auto;
}

.partner-name-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.partner-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex: 0 0 auto;
}

.partner-action-button {
  min-width: 82px;
  min-height: 40px;
  padding: 0.55rem 0.7rem;
  color: var(--primary);
  background: var(--surface-soft);
  border: 1px solid #b9d9d4;
  border-radius: 10px;
  font-weight: 800;
}

.partner-action-button.danger {
  color: var(--negative);
  background: #fff2f0;
  border-color: #f2bbb5;
}

.partner-action-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.partner-archived {
  background: #f7f8f8;
  border-style: dashed;
}

.partner-archived .partner-info > strong,
.partner-archived .partner-name-row > strong {
  color: var(--muted);
}

.archived-badge {
  display: inline-flex;
  padding: 0.18rem 0.45rem;
  color: #6b4e00;
  background: #fff4cc;
  border: 1px solid #ecd98b;
  border-radius: 999px;
  font-size: 0.64rem;
  font-weight: 850;
}

@media (max-width: 700px) {
  .partner-item {
    align-items: flex-start;
    gap: 0.55rem;
  }

  .partner-action-button {
    min-width: 68px;
    min-height: 36px;
    padding: 0.45rem 0.55rem;
    font-size: 0.68rem;
  }

  .partner-name-row {
    gap: 0.32rem;
  }

  .archived-badge {
    font-size: 0.56rem;
  }
}

@media (max-width: 390px) {
  .partner-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .partner-actions {
    align-self: center;
  }
}


/* =========================================================
   ExpenseSplitter archived-partner cleanup – version 15
   ========================================================= */

.partner-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

@media (max-width: 700px) {
  .tab {
    white-space: normal;
    line-height: 1.05;
    min-height: 42px;
  }

  .partner-actions {
    max-width: 156px;
  }

  .partner-action-button {
    min-width: 70px;
  }
}

@media (max-width: 390px) {
  .tab {
    font-size: 0.55rem;
  }

  .partner-item.partner-archived {
    grid-template-columns: minmax(0, 1fr);
  }

  .partner-item.partner-archived .partner-actions {
    width: 100%;
    max-width: none;
    justify-content: stretch;
  }

  .partner-item.partner-archived .partner-action-button {
    flex: 1 1 0;
  }
}


/* =========================================================
   ExpenseSplitter multi-business workspace manager – v16
   ========================================================= */

.business-manager-section {
  margin-top: 0.15rem;
}

.business-manager-heading {
  margin-bottom: 0.8rem;
}

.business-count-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0.4rem 0.7rem;
  color: var(--primary);
  background: var(--surface-soft);
  border: 1px solid #b9d9d4;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 850;
}

.business-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.business-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  min-width: 0;
  padding: 0.8rem;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 13px;
}

.business-card.current {
  background: #e9f7f4;
  border-color: #8bc8c1;
}

.business-card-main {
  min-width: 0;
  flex: 1 1 auto;
}

.business-card-title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.business-card-title-row strong {
  min-width: 0;
  overflow-wrap: anywhere;
}

.current-business-badge {
  display: inline-flex;
  padding: 0.18rem 0.45rem;
  color: var(--positive);
  background: white;
  border: 1px solid #b6dec8;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 850;
}

.switch-business-button {
  flex: 0 0 auto;
  min-width: 84px;
}

@media (max-width: 800px) {
  .business-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .business-manager-heading {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .business-count-badge {
    min-height: 30px;
    padding: 0.32rem 0.52rem;
    font-size: 0.64rem;
  }

  .business-card {
    padding: 0.65rem;
    border-radius: 11px;
  }

  .switch-business-button {
    min-width: 68px;
    min-height: 36px;
    padding: 0.45rem 0.55rem;
    font-size: 0.68rem;
  }
}

@media (max-width: 390px) {
  .business-card {
    align-items: flex-start;
  }

  .switch-business-button {
    align-self: center;
  }
}


/* =========================================================
   ExpenseSplitter business deletion – v17
   ========================================================= */

.business-card-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex: 0 0 auto;
}

.business-delete-button {
  color: var(--negative);
  background: #fff2f0;
  border-color: #f2bbb5;
}

.business-delete-button:hover:not(:disabled) {
  background: #ffe7e3;
}

@media (max-width: 700px) {
  .business-card-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .business-card-actions .button {
    min-width: 70px;
    min-height: 34px;
    padding: 0.42rem 0.5rem;
    font-size: 0.66rem;
  }
}

@media (max-width: 390px) {
  .business-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .business-card-actions {
    align-self: center;
  }
}


/* =========================================================
   ExpenseSplitter business dropdown – v18
   ========================================================= */

.business-dropdown-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.7rem;
  align-items: end;
}

.business-dropdown-field {
  min-width: 0;
}

#business-dropdown {
  width: 100%;
  min-height: 46px;
  font-weight: 750;
}

.business-dropdown-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.business-dropdown-actions .button {
  min-width: 92px;
}

.business-dropdown-details {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
  margin-top: 0.75rem;
}

.business-dropdown-detail-row {
  min-width: 0;
  padding: 0.68rem;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 11px;
}

.business-dropdown-detail-row span {
  display: block;
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 750;
  margin-bottom: 0.2rem;
}

.business-dropdown-detail-row strong {
  display: block;
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 0.82rem;
}

@media (max-width: 800px) {
  .business-dropdown-details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .business-dropdown-wrap {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.55rem;
  }

  .business-dropdown-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .business-dropdown-actions .button {
    width: 100%;
    min-width: 0;
  }

  #business-dropdown {
    min-height: 42px;
    font-size: 0.82rem;
  }

  .business-dropdown-details {
    gap: 0.4rem;
    margin-top: 0.55rem;
  }

  .business-dropdown-detail-row {
    padding: 0.58rem;
  }

  .business-dropdown-detail-row span {
    font-size: 0.58rem;
  }

  .business-dropdown-detail-row strong {
    font-size: 0.74rem;
  }
}

@media (max-width: 390px) {
  .business-dropdown-details {
    grid-template-columns: 1fr;
  }
}


/* =========================================================
   ExpenseSplitter expense correction editor – v19
   ========================================================= */

.history-side {
  display: grid;
  justify-items: end;
  gap: 0.5rem;
}

.history-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.4rem;
}

.edit-expense {
  color: var(--primary);
  border-color: #b9d9d4;
  background: var(--surface-soft);
}

.edited-badge {
  color: #6b4e00;
  background: #fff4cc;
}

.expense-edit-modal {
  position: fixed;
  inset: 0;
  z-index: 220;
  display: grid;
  place-items: center;
  padding:
    max(1rem, env(safe-area-inset-top))
    1rem
    max(1rem, env(safe-area-inset-bottom));
}

.expense-edit-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: rgba(10, 28, 25, 0.62);
  backdrop-filter: blur(5px);
}

.expense-edit-card {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
  max-height: 92vh;
  overflow-y: auto;
  padding: clamp(1rem, 4vw, 1.7rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 24px 80px rgba(10, 40, 35, 0.3);
}

.expense-edit-card h2 {
  margin: 0.15rem 0 0.55rem;
  font-size: clamp(1.45rem, 5vw, 2rem);
}

.expense-edit-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  color: var(--muted);
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 1.4rem;
  line-height: 1;
}

.expense-edit-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.65rem;
  margin-top: 1rem;
}

.expense-edit-actions .button {
  min-width: 130px;
}

.participant-archived {
  opacity: 0.82;
  background: #f7f8f8;
}

.archived-inline {
  display: inline-block;
  margin-left: 0.3rem;
  color: #6b4e00;
  font-size: 0.62rem;
  font-weight: 800;
}

@media (max-width: 700px) {
  .history-side {
    min-width: 84px;
  }

  .history-actions {
    gap: 0.28rem;
  }

  .history-actions .icon-button {
    min-height: 34px;
    padding: 0.38rem 0.48rem;
    font-size: 0.65rem;
  }

  .expense-edit-modal {
    align-items: end;
    padding:
      max(0.5rem, env(safe-area-inset-top))
      0.5rem
      max(0.5rem, env(safe-area-inset-bottom));
  }

  .expense-edit-card {
    width: 100%;
    max-height: 94vh;
    padding: 0.9rem;
    border-radius: 18px 18px 12px 12px;
  }

  .expense-edit-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .expense-edit-actions .button {
    width: 100%;
    min-width: 0;
  }
}


/* =========================================================
   ExpenseSplitter Clean UI — v20
   ========================================================= */

.view > .section-heading {
  margin-bottom: 0.7rem;
}

.view > .section-heading h2 {
  font-size: clamp(1.2rem, 3vw, 1.55rem);
}

/* Compact dashboard statistics */
.metric-grid {
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}

.metric-card {
  min-height: 82px;
  padding: 0.72rem 0.85rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.metric-card span {
  font-size: 0.72rem;
  line-height: 1.1;
}

.metric-card strong {
  margin-top: 0.3rem;
  font-size: clamp(1.12rem, 2.4vw, 1.48rem);
  line-height: 1.05;
}

/* Minimal page actions */
.empty-action-screen {
  min-height: min(55vh, 480px);
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.85rem;
  text-align: center;
}

.empty-action-icon {
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  color: white;
  background: linear-gradient(145deg, var(--primary), #14988d);
  border-radius: 19px;
  box-shadow: 0 14px 30px rgba(15, 118, 110, 0.2);
  font-size: 1.45rem;
  font-weight: 900;
}

.empty-action-screen h2 {
  margin: 0;
  font-size: 1.25rem;
}

.view-action-row,
.team-quick-actions,
.business-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 0.75rem;
}

.quick-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 42px;
  padding: 0.6rem 0.9rem;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 850;
  box-shadow: 0 7px 18px rgba(25, 55, 50, 0.06);
}

.quick-action-primary {
  color: white;
  background: var(--primary);
}

.quick-action-primary:hover {
  background: var(--primary-dark);
}

.quick-action-secondary {
  color: var(--primary);
  background: white;
  border-color: #b9d9d4;
}

.quick-action-icon {
  font-size: 1rem;
  line-height: 1;
}

.workspace-action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 1rem 0;
}

.workspace-action-grid .quick-action {
  min-height: 54px;
}

/* Team clean layout */
#team .two-column {
  margin-bottom: 0.7rem;
}

#team .panel {
  margin-bottom: 0.7rem;
}

#business-manager-section {
  margin-top: 0.15rem;
}

#business-manager-section > .section-heading {
  margin-bottom: 0.55rem;
}

.compact-business-details {
  display: none !important;
}

.feedback-inbox-only {
  display: block;
}

.feedback-inbox-only .feedback-inbox-panel {
  width: 100%;
}

.team-bottom-action {
  display: flex;
  justify-content: center;
  padding: 0.6rem 0 0.25rem;
}

.refresh-cloud-button {
  min-width: 190px;
}

/* Generic function popup */
.action-modal {
  position: fixed;
  inset: 0;
  z-index: 210;
  display: grid;
  place-items: center;
  padding:
    max(0.75rem, env(safe-area-inset-top))
    0.75rem
    max(0.75rem, env(safe-area-inset-bottom));
}

.action-modal-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: rgba(10, 28, 25, 0.58);
  backdrop-filter: blur(6px);
}

.action-modal-card {
  position: relative;
  z-index: 1;
  width: min(680px, 100%);
  max-height: 92vh;
  overflow-y: auto;
  padding: 1.15rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 28px 85px rgba(10, 40, 35, 0.3);
}

.action-modal-card > h2 {
  margin: 0 2.5rem 0.8rem 0;
  font-size: clamp(1.28rem, 4vw, 1.7rem);
}

.action-modal-subtitle {
  margin: -0.3rem 0 0.9rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.action-modal-close {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  width: 38px;
  height: 38px;
  padding: 0;
  color: var(--muted);
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 1.3rem;
  line-height: 1;
}

.modal-content {
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.modal-content > h3,
.modal-content > .eyebrow {
  display: none;
}

/* Less clutter on all main screens */
#dashboard .panel-heading .eyebrow,
#history .eyebrow,
#partners .eyebrow,
#team .eyebrow {
  display: none;
}

#team .muted:not(.feedback-message) {
  font-size: 0.78rem;
}

/* Cleaner business selector */
.business-dropdown-wrap {
  gap: 0.5rem;
}

.business-dropdown-actions .button {
  min-width: 82px;
}

.business-count-badge {
  min-height: 30px;
  padding: 0.3rem 0.55rem;
}

/* More compact panels */
.panel {
  padding: clamp(0.8rem, 2vw, 1.05rem);
  border-radius: 15px;
}

.panel-heading {
  margin-bottom: 0.65rem;
}

/* Mobile polish */
@media (max-width: 700px) {
  .metric-grid {
    gap: 0.4rem;
  }

  .metric-card {
    min-height: 66px;
    padding: 0.5rem 0.58rem;
    border-radius: 12px;
  }

  .metric-card span {
    font-size: 0.58rem;
  }

  .metric-card strong {
    margin-top: 0.2rem;
    font-size: clamp(0.98rem, 4.2vw, 1.12rem);
  }

  .section-heading {
    margin-bottom: 0.5rem;
  }

  .section-heading h2 {
    font-size: 1.08rem !important;
  }

  .compact-field {
    width: 122px;
    max-width: 122px;
  }

  .compact-field > span {
    font-size: 0.58rem;
  }

  .compact-field input {
    min-height: 36px;
    font-size: 0.75rem;
  }

  .view-action-row,
  .team-quick-actions,
  .business-quick-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.4rem;
  }

  .team-quick-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .quick-action {
    width: 100%;
    min-width: 0;
    min-height: 38px;
    padding: 0.5rem 0.45rem;
    font-size: 0.7rem;
  }

  .workspace-action-grid {
    grid-template-columns: 1fr;
  }

  .action-modal {
    align-items: end;
    padding:
      max(0.35rem, env(safe-area-inset-top))
      0.4rem
      max(0.4rem, env(safe-area-inset-bottom));
  }

  .action-modal-card {
    width: 100%;
    max-height: 94vh;
    padding: 0.85rem;
    border-radius: 18px 18px 10px 10px;
  }

  .action-modal-card > h2 {
    margin-bottom: 0.65rem;
    font-size: 1.2rem;
  }

  .action-modal-card input,
  .action-modal-card select,
  .action-modal-card textarea {
    min-height: 40px;
  }

  .panel {
    padding: 0.7rem;
    margin-bottom: 0.5rem;
  }

  .team-bottom-action {
    padding-bottom: calc(3.5rem + env(safe-area-inset-bottom));
  }

  .refresh-cloud-button {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 390px) {
  .team-quick-actions {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .quick-action {
    font-size: 0.64rem;
  }

  .metric-card {
    min-height: 62px;
  }

  .metric-card strong {
    font-size: 0.98rem;
  }
}


/* =========================================================
   ExpenseSplitter Refined UI — v21
   ========================================================= */

/* Restore the v19 inline Add Expense experience cleanly. */
#add-expense .section-heading {
  margin-bottom: 0.7rem;
}

#add-expense .form-panel {
  max-width: 980px;
  margin-inline: auto;
}

#add-expense .form-panel h3 {
  margin-top: 0;
}

/* Partner list with Add button anchored at the bottom of the same box. */
#partners > .view-action-row {
  display: none !important;
}

#partners article:has(#partner-list) {
  max-width: 980px;
  margin-inline: auto;
}

.partner-box-bottom-action {
  display: flex;
  justify-content: flex-end;
  margin-top: 0.8rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.partner-bottom-add-button {
  min-width: 150px;
}

/* Team should show only the compact action button for feedback. */
#feedback-section,
#feedback-inbox-panel,
#feedback-shortcut {
  display: none !important;
}

@media (max-width: 700px) {
  #add-expense .form-panel {
    width: 100%;
  }

  .partner-box-bottom-action {
    justify-content: stretch;
  }

  .partner-bottom-add-button {
    width: 100%;
    min-width: 0;
  }
}


/* =========================================================
   ExpenseSplitter mobile popup positioning — v22
   ========================================================= */

:root {
  --mobile-viewport-height: 100dvh;
  --mobile-viewport-top: 0px;
}

@media (max-width: 700px) {
  /* All normal action popups open from the upper part of the phone. */
  .action-modal {
    align-items: start !important;
    place-items: start center !important;
    height: var(--mobile-viewport-height);
    max-height: var(--mobile-viewport-height);
    padding:
      calc(var(--mobile-viewport-top) + max(0.45rem, env(safe-area-inset-top)))
      0.42rem
      max(0.45rem, env(safe-area-inset-bottom)) !important;
    overflow: hidden;
  }

  .action-modal-card {
    width: 100%;
    max-height: calc(
      var(--mobile-viewport-height) -
      var(--mobile-viewport-top) -
      max(0.9rem, env(safe-area-inset-top)) -
      0.7rem
    ) !important;
    margin: 0 !important;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    border-radius: 14px 14px 18px 18px !important;
    scroll-padding-top: 4.5rem;
    scroll-padding-bottom: 8rem;
  }

  /* Expense Edit uses the same upper-screen behavior. */
  .expense-edit-modal {
    align-items: start !important;
    place-items: start center !important;
    height: var(--mobile-viewport-height);
    max-height: var(--mobile-viewport-height);
    padding:
      calc(var(--mobile-viewport-top) + max(0.45rem, env(safe-area-inset-top)))
      0.42rem
      max(0.45rem, env(safe-area-inset-bottom)) !important;
    overflow: hidden;
  }

  .expense-edit-card {
    width: 100%;
    max-height: calc(
      var(--mobile-viewport-height) -
      var(--mobile-viewport-top) -
      max(0.9rem, env(safe-area-inset-top)) -
      0.7rem
    ) !important;
    margin: 0 !important;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    border-radius: 14px 14px 18px 18px !important;
    scroll-padding-top: 4.5rem;
    scroll-padding-bottom: 8rem;
  }

  /* Keep the active form control comfortably above the software keyboard. */
  .action-modal input:focus,
  .action-modal select:focus,
  .action-modal textarea:focus,
  .expense-edit-modal input:focus,
  .expense-edit-modal select:focus,
  .expense-edit-modal textarea:focus {
    scroll-margin-top: 4.5rem;
    scroll-margin-bottom: 9rem;
  }
}

@media (max-width: 390px) {
  .action-modal,
  .expense-edit-modal {
    padding-inline: 0.3rem !important;
  }

  .action-modal-card,
  .expense-edit-card {
    padding: 0.75rem !important;
  }
}


/* =========================================================
   ExpenseSplitter common feedback + partner heading cleanup — v24
   ========================================================= */

/* The floating Feedback button is available across all app pages. */
#feedback-shortcut.feedback-shortcut {
  display: inline-flex !important;
}

/* Team no longer contains its own Feedback quick-action button. */

/* Remove spacing left by the deleted duplicate Partners panel heading. */
#partners article:has(#partner-list) > .panel-heading:empty {
  display: none;
}

#partners article:has(#partner-list) #partner-list {
  margin-top: 0;
}

@media (max-width: 700px) {
  #feedback-shortcut.feedback-shortcut {
    right: max(0.6rem, env(safe-area-inset-right));
    bottom: max(0.65rem, env(safe-area-inset-bottom));
    min-height: 40px;
    padding: 0.55rem 0.72rem;
    font-size: 0.72rem;
  }
}


/* =========================================================
   ExpenseSplitter settlement accounting — v28
   ========================================================= */

#summary-table-wrap table {
  min-width: 920px;
}

.compact-settlement-button {
  min-height: 36px;
  padding: 0.45rem 0.65rem;
  font-size: 0.72rem;
}

.settlement-item-actions,
.recorded-settlement-side {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 0 0 auto;
}

.record-suggested-settlement {
  min-height: 34px;
  padding: 0.4rem 0.55rem;
  font-size: 0.68rem;
}

.settlement-history-heading {
  margin-top: 0.9rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
  font-weight: 850;
  font-size: 0.82rem;
}

.settlement-history-list {
  display: grid;
  gap: 0.48rem;
  margin-top: 0.55rem;
}

.recorded-settlement-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.68rem;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 11px;
}

.compact-empty {
  margin-top: 0.5rem;
  padding: 0.75rem;
}

.settlement-modal-note {
  margin: -0.25rem 0 0.85rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.settlement-limit-preview {
  min-height: 42px;
  margin: 0.8rem 0;
  padding: 0.68rem;
  border-radius: 10px;
  font-size: 0.78rem;
  line-height: 1.45;
}

.settlement-limit-preview.ok {
  color: #176248;
  background: #e9f7f0;
  border: 1px solid #b8decf;
}

.settlement-limit-preview.warning {
  color: #8a4b12;
  background: #fff5e8;
  border: 1px solid #efd0a9;
}

@media (max-width: 700px) {
  #summary-table-wrap table,
  #summary-table-wrap tbody {
    min-width: 0;
  }

  #summary-body tr {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .settlement-item {
    align-items: flex-start;
  }

  .settlement-item-actions {
    display: grid;
    justify-items: end;
    gap: 0.3rem;
  }

  .record-suggested-settlement {
    min-width: 78px;
  }

  .recorded-settlement-item {
    padding: 0.6rem;
  }

  .recorded-settlement-side {
    display: grid;
    justify-items: end;
  }

  .compact-settlement-button {
    min-height: 34px;
    font-size: 0.66rem;
  }
}


/* =========================================================
   ExpenseSplitter entry type + inline settlement — v29
   ========================================================= */

.entry-type-bar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.75rem;
}

.entry-type-field {
  width: min(260px, 100%);
}

.entry-type-field select {
  font-weight: 850;
}

.inline-settlement-form[hidden],
#expense-form[hidden] {
  display: none !important;
}

.settlement-due-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.7rem 0 0.45rem;
}

.due-target-button,
.due-none {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0.42rem 0.62rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 850;
}

.due-target-button {
  color: var(--primary);
  background: var(--surface-soft);
  border: 1px solid #b9d9d4;
}

.due-none {
  color: var(--muted);
  background: #f5f7f7;
  border: 1px solid var(--line);
}

.settlement-limit-preview {
  min-height: 34px;
  margin: 0 0 0.65rem;
  padding: 0.45rem 0.58rem;
  border-radius: 9px;
  font-size: 0.72rem;
  font-weight: 800;
}

.settlement-limit-preview.ok {
  color: #176248;
  background: #e9f7f0;
  border: 1px solid #b8decf;
}

.settlement-limit-preview.warning {
  color: #8a4b12;
  background: #fff5e8;
  border: 1px solid #efd0a9;
}

.settlement-history-panel {
  margin-top: 0.7rem;
}

@media (max-width: 700px) {
  .entry-type-bar {
    justify-content: stretch;
    margin-bottom: 0.5rem;
  }

  .entry-type-field {
    width: 100%;
  }

  .settlement-due-list {
    gap: 0.35rem;
  }

  .due-target-button,
  .due-none {
    min-height: 32px;
    padding: 0.38rem 0.52rem;
    font-size: 0.66rem;
  }
}


/* =========================================================
   ExpenseSplitter secure single-use invites — v30
   ========================================================= */

.secure-invite-box {
  display: grid;
  gap: 0.75rem;
}

.secure-invite-code {
  display: grid;
  place-items: center;
  min-height: 64px;
  padding: 0.8rem;
  background: var(--surface-soft);
  border: 1px dashed #92c9c2;
  border-radius: 14px;
  font-size: clamp(1.35rem, 6vw, 2rem);
  letter-spacing: 0.12em;
}

.secure-invite-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.join-request-count {
  display: inline-grid;
  min-width: 20px;
  height: 20px;
  place-items: center;
  padding-inline: 0.3rem;
  color: white;
  background: var(--negative);
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 900;
}

.join-request-list {
  display: grid;
  gap: 0.55rem;
}

.join-request-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding: 0.7rem;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.join-request-user {
  min-width: 0;
  overflow-wrap: anywhere;
}

.join-request-actions {
  display: flex;
  gap: 0.4rem;
  flex: 0 0 auto;
}

.join-request-actions .button {
  min-height: 36px;
  padding: 0.45rem 0.6rem;
  font-size: 0.68rem;
}

.workspace-request-status {
  margin: 0.65rem 0 0;
  text-align: center;
  font-weight: 800;
}

@media (max-width: 700px) {
  .join-request-item {
    align-items: flex-start;
  }

  .join-request-actions {
    display: grid;
  }

  .secure-invite-code {
    min-height: 56px;
    font-size: 1.3rem;
  }
}