:root {
  color-scheme: light;
  --ink: #19212b;
  --muted: #66707d;
  --line: #dfe3ea;
  --panel: #ffffff;
  --surface: #f6f4ef;
  --storm: #10171f;
  --storm-2: #244f5e;
  --gold: #c79d4b;
  --gold-soft: #f2e7ce;
  --green: #16745f;
  --danger: #b42318;
  --shadow: 0 14px 38px rgba(25, 33, 43, 0.08);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(246, 244, 239, 0.92)),
    radial-gradient(circle at 18% 4%, rgba(199, 157, 75, 0.14), transparent 30%),
    radial-gradient(circle at 88% 12%, rgba(36, 79, 94, 0.12), transparent 28%),
    var(--surface);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 282px 1fr;
}

.sidebar {
  background: linear-gradient(180deg, #111820 0%, #17232b 52%, #101820 100%);
  color: white;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 12px 0 34px rgba(16, 24, 32, 0.12);
}

.brand {
  display: grid;
  gap: 10px;
  margin: -12px -10px 0;
  padding: 20px 12px 18px;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(246, 244, 239, 0.92)), var(--surface);
  color: var(--storm);
}

.brand-logo {
  width: 100%;
  max-height: 145px;
  object-fit: contain;
}

.brand strong,
.brand span {
  display: block;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav button {
  width: 100%;
  border: 0;
  border-radius: 8px;
  padding: 12px 14px;
  text-align: left;
  color: rgba(255, 255, 255, 0.78);
  background: transparent;
}

.nav button.active,
.nav button:hover {
  color: white;
  background: rgba(255, 255, 255, 0.1);
}

.workspace {
  padding: 34px;
  max-width: 1420px;
  width: 100%;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.topbar h1 {
  margin: 5px 0 6px;
  font-size: 34px;
  line-height: 1;
}

.topbar-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.eyebrow {
  margin: 0;
  color: var(--gold);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 800;
}

.muted {
  color: var(--muted);
}

.auth-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.panel,
.modal {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 24px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.admin-shell {
  display: grid;
  gap: 18px;
}

.admin-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.68);
}

.admin-tabs button {
  flex: 0 0 auto;
  border: 0;
  border-radius: 6px;
  padding: 11px 14px;
  color: var(--muted);
  background: transparent;
  font-weight: 800;
}

.admin-tabs button.active,
.admin-tabs button:hover {
  color: white;
  background: var(--storm);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.list {
  display: grid;
  gap: 14px;
}

.list-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  box-shadow: 0 8px 22px rgba(25, 33, 43, 0.045);
}

.mini-file-list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.mini-file-list strong {
  color: var(--muted);
  font-size: 13px;
}

.fee-rule-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.fee-rule-section {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: rgba(246, 244, 239, 0.65);
}

.fee-rule-section h3 {
  margin: 0 0 10px;
}

.fee-rule-row {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
  align-items: end;
  padding: 10px 0;
  border-top: 1px solid rgba(223, 227, 234, 0.8);
}

.fee-rule-row:first-of-type {
  border-top: 0;
}

.routine-card {
  display: grid;
  gap: 10px;
}

.metric {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 8px 22px rgba(25, 33, 43, 0.045);
}

.metric strong {
  display: block;
  font-size: 28px;
}

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

label {
  display: grid;
  gap: 7px;
  font-weight: 700;
}

.wide {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 12px;
  background: white;
  color: var(--ink);
}

.field-hint {
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
}

.primary,
.secondary,
.icon-button {
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 11px 14px;
  font-weight: 800;
  min-height: 42px;
}

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

.secondary {
  background: white;
  color: var(--storm);
  border-color: var(--line);
}

.secondary:hover {
  border-color: rgba(199, 157, 75, 0.72);
  background: #fffdf8;
}

.icon-button {
  width: 38px;
  height: 38px;
  padding: 0;
}

dialog {
  border: 0;
  padding: 0;
  background: transparent;
}

dialog::backdrop {
  background: rgba(16, 24, 32, 0.38);
}

.modal {
  width: min(720px, calc(100vw - 32px));
  padding: 22px;
}

.modal.large {
  width: min(980px, calc(100vw - 32px));
}

.modal-head,
.modal-actions {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.modal-actions {
  align-items: center;
  margin: 18px 0 0;
}

.participants {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.participant-row {
  display: grid;
  grid-template-columns: 92px 1fr 160px 120px;
  gap: 10px;
  align-items: end;
}

.participant-number {
  min-height: 45px;
  display: grid;
  align-items: center;
  color: var(--gold);
  font-weight: 800;
}

.locked-input {
  background: #eef1f4;
  color: var(--muted);
}

.checkout-summary {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf7;
  padding: 16px;
}

.checkout-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
}

.mini-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.4fr) minmax(120px, 0.7fr);
  gap: 10px;
}

.field {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfaf7;
  padding: 10px 12px;
}

.field span,
.field small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.field strong {
  display: block;
  min-width: 0;
  overflow-wrap: anywhere;
}

.next-step {
  margin: 0;
  border-left: 3px solid var(--gold);
  background: #fbf7ec;
  color: #5f4816;
  padding: 10px 12px;
  border-radius: 6px;
  font-weight: 700;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 10px;
  background: var(--gold-soft);
  color: #765719;
  font-size: 12px;
  font-weight: 800;
}

.status-confirmed,
.status-paid {
  background: #dff3ec;
  color: #0f604e;
}

.status-pending,
.status-pending-payment,
.status-uploaded {
  background: var(--gold-soft);
  color: #765719;
}

.status-needs-revision,
.status-needs-replacement {
  background: #ffe8d7;
  color: #9a4314;
}

.status-cancelled {
  background: #eceff3;
  color: #5d6672;
}

.compact-list {
  gap: 10px;
}

.compact-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.compact-item p {
  margin: 4px 0 0;
}

.panel + .panel {
  margin-top: 18px !important;
}

.panel h2 {
  margin-top: 6px;
}

.list-item p:last-child,
.panel p:last-child {
  margin-bottom: 0;
}

.danger {
  color: var(--danger);
}

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

  .sidebar {
    position: static;
  }

  .brand {
    grid-template-columns: 150px 1fr;
    align-items: center;
  }

  .workspace {
    padding: 18px;
  }

  .topbar,
  .auth-panel,
  .grid,
  .mini-grid,
  .form-grid,
  .fee-rule-grid,
  .fee-rule-row,
  .participant-row {
    grid-template-columns: 1fr;
  }

  .topbar {
    display: grid;
  }
}