:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --surface-soft: #f9fbff;
  --surface-accent: #edf3ff;
  --line: #d6dfed;
  --line-soft: #e8eef8;
  --text: #0f1728;
  --muted: #60708c;
  --brand: #1254c8;
  --brand-dark: #0b3f97;
  --green: #0f7a5f;
  --amber: #9b6a07;
  --rose: #9a2841;
  --blue: #215ca9;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow: 0 14px 40px rgba(19, 42, 88, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(1100px 600px at 100% 0%, #dbe7ff 0%, transparent 60%),
    radial-gradient(900px 500px at 0% 100%, #e4fff2 0%, transparent 65%), var(--bg);
  color: var(--text);
  font-family: "IBM Plex Sans", sans-serif;
}

h1,
h2,
h3,
h4 {
  font-family: "Space Grotesk", sans-serif;
}

.app-layout {
  width: min(1320px, 96vw);
  margin: 1.25rem auto;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 1rem;
}

.sidebar {
  background: linear-gradient(175deg, #0f244f, #102138 75%);
  color: #f3f7ff;
  border-radius: var(--radius-lg);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: calc(100vh - 2.5rem);
  position: sticky;
  top: 1.25rem;
}

.brand {
  display: flex;
  gap: 0.7rem;
  align-items: center;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(145deg, #60a7ff, #2c6fe0);
  display: grid;
  place-items: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.brand-label {
  margin: 0;
  color: #b3c6e8;
  font-size: 0.78rem;
}

.brand h2 {
  margin: 0;
  font-size: 1.1rem;
}

.side-nav {
  display: grid;
  gap: 0.35rem;
}

.nav-item {
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  color: #d6e1f4;
  border-radius: 10px;
  padding: 0.58rem 0.7rem;
  cursor: pointer;
  font: inherit;
}

.nav-item.active,
.nav-item:hover {
  background: rgba(146, 188, 255, 0.18);
  border-color: rgba(163, 197, 255, 0.35);
  color: #fff;
}

.side-note {
  margin-top: auto;
  border: 1px solid rgba(183, 207, 255, 0.3);
  background: rgba(155, 189, 255, 0.12);
  border-radius: 12px;
  padding: 0.7rem;
}

.side-note p {
  margin: 0;
  color: #c5dafc;
  font-size: 0.8rem;
}

.side-note h3 {
  margin: 0.2rem 0 0.35rem;
  font-size: 0.95rem;
}

.side-note span {
  color: #e2eeff;
  font-size: 0.83rem;
  line-height: 1.4;
}

.workspace {
  min-width: 0;
}

.topbar {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.eyebrow {
  margin: 0;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.76rem;
  font-weight: 700;
}

.topbar h1 {
  margin: 0.3rem 0 0;
  font-size: clamp(1.3rem, 3vw, 1.95rem);
}

.page-subtitle {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.header-actions {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.hidden {
  display: none !important;
}

.auth-badge {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.38rem 0.7rem;
  font-size: 0.82rem;
  color: var(--muted);
  background: #fff;
}

.btn {
  border: 1px solid transparent;
  background: linear-gradient(150deg, var(--brand), var(--brand-dark));
  color: #fff;
  border-radius: 11px;
  padding: 0.62rem 0.9rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.btn.secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--line);
}

.file-btn input {
  display: none;
}

.dashboard-grid {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.metric-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.metric-card h2 {
  margin: 0.35rem 0 0;
  font-size: 1.5rem;
}

.screen.hidden {
  display: none;
}

.mall-showcase,
.controls,
.proposal-panel,
.table-wrap,
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.mall-showcase {
  margin-top: 0.9rem;
  padding: 0.85rem;
}

.showcase-header h3 {
  margin: 0;
}

.showcase-header p {
  margin: 0.28rem 0 0.7rem;
  color: var(--muted);
}

.mall-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mall-card {
  border: 1px solid var(--line-soft);
  background: linear-gradient(145deg, #f9fbff, #f6fffa);
  border-radius: 12px;
  padding: 0.7rem;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.mall-card:hover {
  transform: translateY(-1px);
  border-color: #b5cbf0;
}

.mall-card.active {
  border-color: #7ea8f0;
  box-shadow: 0 0 0 2px rgba(18, 84, 200, 0.15);
}

.mall-card h4 {
  margin: 0;
  font-size: 1rem;
}

.mall-meta {
  margin-top: 0.48rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.controls {
  margin-top: 0.9rem;
  padding: 0.8rem;
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  align-items: center;
}

.controls-left {
  flex: 1;
  display: flex;
  gap: 0.55rem;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.6rem 0.75rem;
  font: inherit;
  color: var(--text);
  background: #fff;
}

.table-wrap {
  margin-top: 0.9rem;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1080px;
}

th,
td {
  padding: 0.72rem;
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.photo-thumb {
  width: 64px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
  background: #e5ecf9;
}

.status-pill {
  display: inline-block;
  border-radius: 999px;
  padding: 0.28rem 0.55rem;
  font-size: 0.77rem;
  font-weight: 700;
}

.status-placed {
  color: var(--green);
  background: #dcf6ee;
}

.status-reserved {
  color: var(--amber);
  background: #ffeec5;
}

.status-maintenance {
  color: var(--rose);
  background: #ffe0e7;
}

.status-available {
  color: var(--blue);
  background: #dce9ff;
}

.table-actions {
  display: flex;
  gap: 0.35rem;
}

.doc-actions {
  margin-top: 0.45rem;
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.doc-actions select {
  min-width: 150px;
  padding: 0.3rem 0.45rem;
  font-size: 0.82rem;
}

.link-btn {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  padding: 0.35rem 0.58rem;
  cursor: pointer;
}

.link-btn.danger {
  border-color: #f0cfd8;
  color: #af3048;
}

.cards-grid {
  display: none;
  gap: 0.7rem;
  margin-top: 0.9rem;
}

.card {
  padding: 0.75rem;
}

.card h4 {
  margin: 0.5rem 0 0;
}

.card p {
  margin: 0.36rem 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.dialog {
  border: none;
  border-radius: var(--radius-lg);
  width: min(950px, 95vw);
  padding: 0;
}

.auth-dialog {
  width: min(520px, 94vw);
}

.one-col {
  grid-template-columns: 1fr;
}

.auth-error {
  margin: 0.7rem 0 0;
  color: #af3048;
  font-size: 0.9rem;
}

.dialog::backdrop {
  background: rgba(15, 23, 40, 0.46);
}

#surfaceForm {
  background: #fff;
  padding: 1rem;
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.close-btn {
  border: none;
  background: transparent;
  font-size: 1rem;
  cursor: pointer;
}

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

.form-grid label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.86rem;
}

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

.months-panel {
  margin-top: 1rem;
  border: 1px solid var(--line);
  background: var(--surface-soft);
  border-radius: 12px;
  padding: 0.72rem;
}

.months-panel h4 {
  margin: 0 0 0.58rem;
}

.months-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
}

.month-item {
  display: grid;
  gap: 0.2rem;
  font-size: 0.82rem;
}

.dialog-footer {
  margin-top: 0.9rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

.panel {
  margin-top: 0.9rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 0.9rem;
}

.panel h3 {
  margin: 0;
}

.panel-subtitle {
  margin: 0.3rem 0 0.7rem;
  color: var(--muted);
}

.table-wrap.compact {
  margin-top: 0;
  box-shadow: none;
  border: 1px solid var(--line-soft);
}

.integration-grid {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.integration-card {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 0.75rem;
  background: linear-gradient(145deg, #f9fbff, #f7fbff);
}

.integration-card h4 {
  margin: 0;
}

.integration-card p {
  margin: 0.34rem 0 0.65rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.integration-card .status-pill {
  margin-right: 0.4rem;
}

.integration-meta {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.35rem;
}

.integration-meta small {
  color: var(--muted);
}

.integration-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.integration-endpoint-input {
  width: 100%;
  margin-top: 0.45rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.45rem 0.55rem;
  background: #fff;
  color: var(--text);
}

.integration-runs {
  margin-top: 0.55rem;
}

.analytics-grid {
  display: grid;
  gap: 0.6rem;
}

.analytics-row {
  border: 1px solid var(--line-soft);
  border-radius: 11px;
  background: var(--surface-soft);
  padding: 0.65rem;
}

.analytics-head {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  align-items: center;
}

.analytics-head h4 {
  margin: 0;
  font-size: 0.98rem;
}

.analytics-head span {
  color: var(--muted);
  font-size: 0.86rem;
}

.bar-track {
  margin-top: 0.5rem;
  height: 9px;
  border-radius: 999px;
  background: #e2eaf8;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), #33a87f);
}

.proposal-panel {
  margin-top: 0.9rem;
  padding: 0.8rem;
}

.proposal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.8rem;
}

.proposal-head h3 {
  margin: 0;
}

.proposal-head p {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.proposal-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.cart-summary {
  margin-top: 0.7rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.cart-items {
  margin-top: 0.6rem;
  display: grid;
  gap: 0.5rem;
}

.cart-item {
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 0.55rem 0.65rem;
  background: var(--surface-soft);
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: center;
}

.cart-item small {
  color: var(--muted);
}

@media (max-width: 1120px) {
  .app-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
    position: static;
  }

  .side-note {
    display: none;
  }

  .dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mall-grid {
    grid-template-columns: 1fr;
  }

  .integration-grid {
    grid-template-columns: 1fr;
  }

  .inventory-table {
    display: none;
  }

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

@media (max-width: 760px) {
  .topbar,
  .controls,
  .proposal-head,
  .proposal-actions,
  .controls-left,
  .header-actions,
  .form-grid,
  .months-grid,
  .cards-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .topbar,
  .controls {
    gap: 0.7rem;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}