:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --surface: #ffffff;
  --border: #e4e7ee;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #1f6feb;
  --primary-weak: rgba(31, 111, 235, 0.12);
  --danger: #d14343;
  --radius: 12px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --font-body-base: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-body: var(--font-body-base);
  --font-scale: 1;
  font-family: var(--font-body);
}

html[data-font-size="very-small"] { --font-scale: 0.85; }
html[data-font-size="small"] { --font-scale: 0.92; }
html[data-font-size="normal"] { --font-scale: 1; }
html[data-font-size="larger"] { --font-scale: 1.08; }
html[data-font-size="big"] { --font-scale: 1.16; }
html[data-font-size="giant"] { --font-scale: 1.25; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: calc(16px * var(--font-scale));
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.landing-body {
  background: #0f172a;
}

.page-bg {
  background: var(--bg);
}

.layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
  background: var(--bg);
}

.flash {
  margin: var(--space-4) 0;
  padding: var(--space-3) var(--space-4);
  border-radius: 12px;
  font-size: 0.9rem;
}

.flash--error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: rgb(127, 29, 29);
}

.flash--info {
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: rgb(30, 64, 175);
}

.flash--success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: rgb(22, 101, 52);
}

.contact-primary-star {
  color: #2563eb;
  margin-right: 6px;
  font-size: 0.9em;
}

.text-muted-light {
  color: rgba(100, 116, 139, 0.55);
}

.landing {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  color: #f8fafc;
  background: var(--landing-bg, #0f172a) center / cover no-repeat fixed;
}

.landing-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.landing-bg canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.landing-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.25), transparent 55%),
    linear-gradient(120deg, rgba(15, 23, 42, 0.6), rgba(15, 23, 42, 0.2));
  z-index: 1;
}

.landing-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(0);
  opacity: 0.6;
}

.landing-orb--one {
  width: 320px;
  height: 320px;
  background: rgba(37, 99, 235, 0.35);
  top: -80px;
  left: -40px;
}

.landing-orb--two {
  width: 220px;
  height: 220px;
  background: rgba(56, 189, 248, 0.35);
  bottom: 80px;
  left: 40%;
}

.landing-orb--three {
  width: 360px;
  height: 360px;
  background: rgba(14, 116, 144, 0.4);
  bottom: -120px;
  right: -80px;
}

.landing-shell {
  position: relative;
  z-index: 2;
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: var(--space-7);
  display: grid;
  gap: var(--space-7);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.landing-hero {
	align-items: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.landing-logo img {
  width: min(200px, 70vw);
  height: auto;
  display: block;
}

.landing-kicker {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.72rem;
  color: rgba(248, 250, 252, 0.7);
}

.landing-title {
  font-size: clamp(2rem, 2.6vw, 3rem);
  margin: 0;
}

.landing-subtitle {
  color: rgba(226, 232, 240, 0.85);
  max-width: 480px;
  margin: 0;
}

.landing-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.landing-feature {
  padding: var(--space-2) var(--space-4);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.3);
  font-size: 0.85rem;
}

.landing-note {
  color: rgba(226, 232, 240, 0.8);
  max-width: 440px;
}

.landing-note a {
  color: rgba(226, 232, 240, 0.95);
  text-decoration: underline;
}

.has-js .customers-filter-button {
  display: none;
}

.landing-panel {
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  position: relative;
  padding-bottom: var(--space-6);
}

.landing-card {
  width: min(420px, 100%);
  height: max-content;
  background: rgba(255, 255, 255, 1);
}

.landing-card .card__title,
.landing-card .card__subtitle,
.landing-card .card__meta,
.landing-card .field label,
.landing-card p {
  color: #0f172a;
}

.landing-card .button.ghost {
  background: rgba(31, 111, 235, 0.18);
  color: #1f2937;
}

.landing-card .auth-actions {
  margin-top: 12px;
  margin-bottom: 0;
  justify-content: flex-start;
}


@media (max-width: 900px) {
  .landing-shell {
    padding: var(--space-6);
  }
  .landing-panel {
    justify-content: flex-start;
  }
  .landing-language-switch {
    position: static;
  }
}

.layout.is-collapsed {
  grid-template-columns: 88px 1fr;
}

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: var(--space-6) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.sidebar__logo {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  justify-content: center;
}

.logo-image {
  width: 100%;
  height: auto;
  max-width: 160px;
  object-fit: contain;
  border-radius: 10px;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

.auth-logo {
  display: grid;
  place-items: center;
  margin-top: 18px;
  margin-bottom: 10px;
  width: 100%;
}

.auth-logo img {
  width: 100%;
  height: auto;
  max-width: 160px;
  object-fit: contain;
}

.auth-actions {
  display: flex;
  justify-content: center;
  margin-top: 24px;
  margin-bottom: 12px;
}

.auth-field + .auth-field {
  margin-top: 12px;
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

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

.nav-section__label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-top: var(--space-3);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: 10px;
  border: 1px solid transparent;
  color: var(--text);
}

.nav-item svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.nav-item.is-active {
  background: var(--primary-weak);
  border-color: var(--primary);
}

.main {
  display: flex;
  flex-direction: column;
}

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.topbar h1 {
  margin: 0;
  font-size: 1.3rem;
}

.topbar p {
  margin: var(--space-1) 0 0;
  color: var(--muted);
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.page-body {
  padding: var(--space-6);
  display: grid;
  gap: var(--space-6);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow);
}

.landing-card.card {
  background: rgba(255, 255, 255, 1);
  padding: 24px;
}

.landing-card .card__header {
  margin-bottom: 6px;
  align-items: flex-start;
}

.landing-card .card__title {
  font-size: 1.2rem;
  font-weight: 700;
}

.landing-language-switch {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
}

.landing-card .field {
  gap: var(--space-2);
}

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

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

.row-center {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-3);
}

.mt-24 {
  margin-top: 24px;
}

.mt-36 {
  margin-top: 36px;
}

.card__title {
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.card__title.has-preview-inline {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.card__subtitle {
  color: var(--muted);
  font-size: 0.9rem;
}

.card-collapsible .card__header {
  margin-bottom: 0;
}

.card-collapsible .card__body {
  margin-top: var(--space-4);
}

.card__preview {
  margin-top: var(--space-3);
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.card__preview .preview-chip {
  background: rgba(148, 163, 184, 0.15);
  border: 1px solid rgba(148, 163, 184, 0.35);
  color: var(--muted);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.75rem;
}

.card__preview .preview-item {
  font-size: 0.85rem;
  color: rgba(71, 85, 105, 0.95);
}

.card__preview-inline {
  color: var(--muted);
  display: none;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  font-weight: 600;
  font-size: 0.85rem;
}

.card__preview-inline .preview-chip {
  background: rgba(148, 163, 184, 0.15);
  border: 1px solid rgba(148, 163, 184, 0.35);
  color: var(--muted);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 0.6rem;
  font-weight: 600;
}

.card__preview-inline .preview-item {
  font-size: 0.7rem;
  color: rgba(71, 85, 105, 0.8);
  font-weight: 600;
}

.card-collapsible.is-collapsed .card__preview {
  display: flex;
}

.card-collapsible:not(.is-collapsed) .card__preview {
  display: none;
}

.card-collapsible.is-collapsed .card__preview-inline {
  display: inline-flex;
}

.card-collapsible:not(.is-collapsed) .card__preview-inline {
  display: none;
}

.card-collapsible.is-collapsed .card__body {
  display: none;
}

.card-toggle .toggle-open {
  display: inline;
}

.card-toggle .toggle-closed {
  display: none;
}

.card-collapsible.is-collapsed .card-toggle .toggle-open {
  display: none;
}

.card-collapsible.is-collapsed .card-toggle .toggle-closed {
  display: inline;
}

.card-toggle.icon-only {
  padding: var(--space-2) var(--space-3);
  min-width: 36px;
  text-align: center;
}

.card-collapsible .card__header[data-card-toggle] {
  cursor: pointer;
}

.card-collapsible .card__header[data-card-toggle] .card-toggle {
  pointer-events: none;
}

.card__meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.form-row {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.form-stack {
  grid-template-columns: 1fr;
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.field-help {
  color: var(--muted);
  font-size: 0.85rem;
}

.field-error {
  color: var(--danger);
  font-size: 0.85rem;
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--danger);
}

.inline-form {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0;
}

input,
select,
textarea {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: var(--space-3) var(--space-4);
  font: inherit;
}

select {
  margin-bottom: 10px;
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  appearance: none;
  -webkit-appearance: none;
  border: none;
  border-radius: 10px;
  padding: var(--space-3) var(--space-5);
  background: var(--primary);
  color: #fff;
  font-weight: 400;
  cursor: pointer;
}

.button.ghost {
  background: rgba(31, 111, 235, 0.9);
  color: #fff;
  border: none;
  font-weight: 400;
  margin-inline: 5px;
}

.button.ghost:hover,
.button.ghost:focus-visible,
.button.ghost.small:hover,
.button.ghost.small:focus-visible {
  background: rgba(31, 111, 235, 0.75);
}

.button.primary {
  background: var(--primary);
  color: #fff;
}

.button.small {
  padding: var(--space-2) var(--space-3);
  font-size: 0.85rem;
}

.button.ghost.small {
  background: rgba(31, 111, 235, 0.9);
  color: #fff;
  border: none;
  font-weight: 400;
}

table.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

table.table thead th {
  text-align: left;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding: var(--space-3);
  border-bottom: 1px solid var(--border);
}

table.table tbody td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.table-subtext {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: var(--space-1);
}

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

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

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  z-index: 2000;
}

.modal-overlay.is-open {
  display: flex;
}

.modal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: min(520px, 100%);
  padding: var(--space-7);
}

.modal-title {
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.modal-text {
  color: var(--muted);
  margin-bottom: var(--space-4);
}

.modal-tenant {
  display: block;
  color: var(--text);
  font-weight: 600;
  margin-top: var(--space-2);
  font-size: 1.05rem;
}

.modal-actions {
  margin-top: var(--space-5);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

.modal-actions .button {
  padding: 12px 18px;
  font-size: 1rem;
}

.button.danger {
  background: #dc2626;
  border: none;
  color: #fff;
}

.button.danger:hover,
.button.danger:focus-visible {
  background: #b91c1c;
}

.button.danger:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

table.table tbody tr:hover {
  background: #f2f5fb;
}

table.table tbody tr:last-child td {
  border-bottom: none;
}

.offer-item-create .form-row {
  margin-bottom: var(--space-3);
}

.offer-item-create .form-row:last-of-type {
  margin-bottom: var(--space-4);
}

.offer-items-table {
  border-spacing: 0 var(--space-4);
}

.offer-item-row td {
  padding: 0;
  border-bottom: none;
}

.offer-item-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  box-shadow: var(--shadow);
}

.offer-item-card .form-row {
  margin-bottom: var(--space-3);
}

.offer-item-card .form-row:last-of-type {
  margin-bottom: var(--space-4);
}

.offer-item-card summary {
  list-style: none;
}

.offer-item-card summary::-webkit-details-marker {
  display: none;
}

.offer-item-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  cursor: pointer;
}

.offer-item-summary-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.offer-item-summary-title {
  font-weight: 600;
}

.offer-item-summary-sub {
  color: var(--muted);
  font-size: 0.85rem;
}

.offer-item-summary-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--muted);
  font-size: 0.85rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.offer-item-summary-line {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  min-width: 120px;
}

.offer-item-summary-line strong {
  color: var(--text);
  font-weight: 600;
}

.offer-item-toggle {
  flex-shrink: 0;
}

.offer-item-toggle-open {
  display: none;
}

.offer-item-card[open] .offer-item-toggle-open {
  display: inline;
}

.offer-item-card[open] .offer-item-toggle-closed {
  display: none;
}

.offer-item-body {
  border-top: 1px solid var(--border);
  padding: var(--space-5);
}

.offer-item-actions {
  margin-top: var(--space-3);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

table.table a:not(.button) {
  color: var(--primary);
  font-weight: 600;
}

.table-actions {
  justify-content: flex-end;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  white-space: nowrap;
}


.language-switch {
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.language-switch__form {
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
}

.auth-wrapper {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--space-6);
}

.auth-wrapper .card {
  width: min(420px, 100%);
}

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

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 240px;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    z-index: 20;
  }

  .layout.is-collapsed .sidebar {
    transform: translateX(0);
  }

  .topbar {
    position: sticky;
    top: 0;
    z-index: 10;
  }
}
