:root {
  --navy: #1e3c6b;
  --navy-deep: #162d52;
  --teal: #41bac2;
  --teal-dark: #34959b;
  --ink: #1e293b;
  --body: #334155;
  --muted: #64748b;
  --paper: #f0f5fa;
  --card: #ffffff;
  --line: #d1d5db;
  --seal: #41bac2;
  --seal-soft: #e6f7f8;
  --ok: #0f766e;
  --warn: #b45309;
  --bad: #c0392b;
  --shadow: 0 8px 24px rgba(30, 60, 107, 0.08);
  --radius: 8px;
  --pill: 40px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "DM Sans", "Segoe UI", sans-serif;
  color: var(--body);
  background: var(--paper);
}

.page-shell .topbar {
  margin-bottom: 28px;
  padding: 4px 0 16px;
}

.app-frame {
  min-height: 100vh;
  background: var(--paper);
}

.app-frame .topbar {
  margin: 0;
  padding: 12px 28px;
  border-bottom: 1px solid var(--line);
  background: var(--card);
  min-height: 80px;
}

.app-layout {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: calc(100vh - 80px);
}

.sidebar {
  background: var(--navy);
  padding: 24px 14px 32px;
  color: #fff;
}

.sidebar-kicker {
  margin: 0 12px 16px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 600;
}

.nav-group-title {
  margin: 0 8px 8px;
  padding: 6px 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  font-family: "Manrope", sans-serif;
}

.nav-sub,
.nav-top {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-top {
  margin-top: 18px;
}

.nav-sub a,
.nav-top a {
  display: block;
  margin: 2px 0;
  padding: 10px 14px 10px 16px;
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-sub a {
  padding-left: 28px;
  position: relative;
}

.nav-sub a::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 16px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
}

.nav-sub a:hover,
.nav-top a:hover {
  background: rgba(65, 186, 194, 0.18);
  color: var(--teal);
}

.nav-sub a.is-active,
.nav-top a.is-active {
  background: var(--teal);
  color: var(--navy-deep);
  font-weight: 600;
}

.nav-sub a.is-active::before {
  background: var(--navy-deep);
}

.nav-top a {
  font-weight: 600;
}

.app-main {
  padding: 32px 36px 56px;
  max-width: 960px;
}

.page-intro {
  margin-bottom: 22px;
}

.page-intro h1 {
  margin-bottom: 10px;
  color: var(--ink);
}

.banner {
  margin-bottom: 18px;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 0.92rem;
}

.banner strong {
  display: block;
  margin-bottom: 3px;
}

.banner-success {
  background: var(--seal-soft);
  color: var(--ok);
}

.banner-error {
  background: #fdecea;
  color: var(--bad);
}

.wizard-overlay {
  position: fixed;
  inset: 0;
  background: rgba(22, 45, 82, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 20px;
}

.wizard-overlay[hidden] {
  display: none;
}

.wizard-card {
  width: min(440px, 100%);
  background: var(--card);
  border-radius: 12px;
  box-shadow: 0 24px 48px rgba(30, 60, 107, 0.22);
  padding: 28px 28px 24px;
  text-align: center;
}

.wizard-card .eyebrow {
  color: var(--teal-dark);
}

.wizard-card h2 {
  margin-bottom: 10px;
  color: var(--navy);
}

.wizard-card p {
  color: var(--body);
  line-height: 1.6;
  margin: 0 0 22px;
}

.wizard-card .btn-primary {
  min-width: 120px;
}

.pint-form .form-card,
.invoice-panel,
.customer-card,
.auth-card {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.form-card {
  padding: 22px 24px;
  margin-bottom: 16px;
  border-radius: var(--radius);
}

.form-card h2 {
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  color: var(--navy);
}

.form-card .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-size: 0.72rem;
  font-family: "DM Sans", sans-serif;
  font-weight: 600;
}

.card-sub {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 0.82rem;
}

.section-note {
  font-size: 0.82rem;
  background: var(--seal-soft);
  color: var(--navy);
  padding: 8px 12px;
  border-radius: 7px;
  margin: 0 0 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.field.full {
  grid-column: 1 / -1;
}

.pint-form label {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
}

.req {
  color: var(--bad);
  margin-left: 2px;
}

.hint,
.hint-inline {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 400;
}

.pint-form input[type="text"],
.pint-form input[type="email"],
.pint-form input[type="tel"],
.pint-form select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  font-family: "DM Sans", sans-serif;
  letter-spacing: 0;
  color: var(--body);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.pint-form input:focus,
.pint-form select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--seal-soft);
}

.pint-form input:disabled,
.pint-form select:disabled,
.pint-form input[readonly] {
  background: #f8fafc;
  color: var(--muted);
}

.field.invalid input,
.field.invalid select {
  border-color: var(--bad);
}

.err-msg {
  display: none;
  font-size: 0.75rem;
  color: var(--bad);
}

.field.invalid .err-msg {
  display: block;
}

.quickset {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.quickset button {
  font-size: 0.72rem;
  padding: 5px 10px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: #fff;
  color: var(--navy);
  cursor: pointer;
  font-weight: 500;
}

.quickset button:hover {
  background: var(--seal-soft);
  border-color: var(--teal);
  color: var(--teal-dark);
}

.is-hidden {
  display: none !important;
}

#emirate_other {
  margin-top: 6px;
}

.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  padding: 8px 0 24px;
}

.btn-primary,
.btn-secondary {
  font: inherit;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 12px 30px;
  border-radius: var(--pill);
  cursor: pointer;
}

.btn-primary {
  border: 0;
  background: var(--navy);
  color: #fff;
}

.btn-primary:hover {
  background: var(--teal-dark);
}

.btn-secondary {
  background: #e7e6e6;
  border: 0;
  color: #000;
}

.btn-secondary:hover {
  background: var(--teal-dark);
  color: #fff;
}

.invoice-panel h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 36px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}

.brand-logo {
  height: 36px;
  width: auto;
  display: block;
}

.brand-text strong,
.brand-text small {
  display: block;
}

.brand-text strong {
  font-family: "Manrope", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 500;
}

.logout-form {
  display: flex;
  align-items: center;
  gap: 14px;
}

.session-code {
  font-size: 0.85rem;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--paper);
  color: var(--navy);
  font-weight: 600;
}

.text-btn,
button,
input {
  font: inherit;
}

.text-btn {
  border: 0;
  background: none;
  color: var(--navy);
  cursor: pointer;
  padding: 0;
  font-weight: 600;
}

.text-btn:hover {
  color: var(--teal-dark);
}

.auth-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: stretch;
}

.ledger-panel,
.auth-card,
.customer-card,
.invoice-panel {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 12px;
}

.ledger-panel {
  padding: 40px 36px;
  min-height: 420px;
  background:
    linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 55%, #245a7a 100%);
  color: #fff;
  border: 0;
}

.ledger-panel .eyebrow {
  color: var(--teal);
}

.ledger-panel h1,
.ledger-panel .lede {
  color: #fff;
}

.ledger-panel .lede {
  opacity: 0.88;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--teal-dark);
  font-weight: 600;
}

h1,
h2 {
  font-family: "Manrope", sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}

h1 {
  font-size: clamp(1.75rem, 3.4vw, 2.4rem);
  line-height: 1.2;
}

.lede,
.form-hint {
  color: var(--muted);
  line-height: 1.65;
}

.auth-card {
  padding: 32px;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 18px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line);
}

.status-connected {
  background: var(--teal);
}

.status-unreachable,
.status-not_configured {
  background: var(--bad);
}

label {
  display: block;
  margin: 18px 0 8px;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--ink);
}

input[type="text"] {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  font-family: "DM Sans", sans-serif;
  color: var(--body);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

input[type="text"]:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--seal-soft);
}

.auth-card button[type="submit"] {
  width: 100%;
  margin-top: 22px;
  padding: 14px 30px;
  border: 0;
  border-radius: var(--pill);
  background: var(--navy);
  color: #fff;
  font-weight: 500;
  cursor: pointer;
}

.auth-card button[type="submit"]:hover {
  background: var(--teal-dark);
}

.otp-input {
  letter-spacing: 0.4em;
  text-align: center;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--navy);
}

.auth-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
  align-items: flex-start;
}

.alert {
  margin: 16px 0 0;
  padding: 12px 14px;
  background: #fdecea;
  color: var(--bad);
  border-radius: var(--radius);
}

.portal {
  display: grid;
  gap: 22px;
}

.customer-card,
.invoice-panel {
  padding: 28px;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 24px;
  margin: 24px 0 0;
}

dt {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

dd {
  margin: 4px 0 0;
  color: var(--ink);
}

.mono {
  font-variant-numeric: tabular-nums;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
}

.panel-head p,
.empty {
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.num {
  text-align: right;
}

.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--pill);
  background: var(--paper);
  font-size: 0.78rem;
  font-weight: 500;
}

.pill-paid {
  background: var(--seal-soft);
  color: var(--ok);
}

.pill-not_paid,
.pill-partial,
.pill-in_payment {
  background: #fef3c7;
  color: var(--warn);
}

.pill-reversed {
  background: #fdecea;
  color: var(--bad);
}

@media (max-width: 840px) {
  .auth-layout,
  .meta-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .ledger-panel {
    min-height: 0;
  }

  .app-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
  }

  .app-main {
    padding: 20px 16px 48px;
  }

  .form-actions {
    flex-direction: column-reverse;
  }

  .form-actions button {
    width: 100%;
  }

  .brand-logo {
    height: 28px;
  }
}