:root {
  color-scheme: dark;
  --bg: #07111f;
  --panel: rgba(19, 34, 55, 0.78);
  --panel-strong: rgba(23, 42, 67, 0.92);
  --border: rgba(159, 181, 211, 0.16);
  --text: #f5f8fc;
  --muted: #9daabd;
  --accent: #38bdf8;
  --success: #2dd4bf;
  --warning: #fbbf24;
  --danger: #fb7185;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(45, 212, 191, 0.14), transparent 32rem),
    linear-gradient(140deg, #07111f 0%, #0d1b2d 52%, #102235 100%);
}

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

button,
.ghost-link {
  border: 1px solid rgba(56, 189, 248, 0.32);
  border-radius: 8px;
  background: rgba(56, 189, 248, 0.14);
  color: var(--text);
  padding: 10px 14px;
  text-decoration: none;
  cursor: pointer;
}

button:hover,
.ghost-link:hover {
  background: rgba(56, 189, 248, 0.22);
}

.page {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 28px;
}

.hero,
.toolbar,
.section-title,
.toolbar-actions,
.filters,
.form-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero {
  justify-content: flex-start;
  margin-bottom: 22px;
}

.hero h1,
h2,
p {
  margin: 0;
}

.hero h1 {
  font-size: clamp(34px, 4vw, 64px);
  line-height: 1;
}

.hero p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  margin-top: 8px;
}

.brand-mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(145deg, #2dd4bf, #0ea5e9);
  color: white;
  font-size: 34px;
  font-weight: 800;
  box-shadow: var(--shadow);
}

.eyebrow {
  color: var(--success);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

.dashboard-grid {
  grid-template-columns: minmax(0, 2fr) minmax(320px, 0.8fr);
  margin: 16px 0;
}

.panel {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  padding: 18px;
}

.span-2 {
  grid-column: span 2;
}

form {
  display: grid;
  gap: 12px;
}

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

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(4, 13, 27, 0.58);
  color: var(--text);
  padding: 10px 12px;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
.ghost-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.check-row {
  grid-template-columns: 18px 1fr;
  align-items: center;
}

.toolbar {
  justify-content: space-between;
  margin: 8px 0 14px;
}

.section-title {
  justify-content: space-between;
  margin-bottom: 14px;
}

.muted {
  color: var(--muted);
  font-size: 13px;
}

.inline-status {
  min-height: 22px;
  margin: 8px 0;
  color: var(--muted);
}

.inline-status.success {
  color: var(--success);
}

.inline-status.warning {
  color: var(--warning);
}

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

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.metric {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
  padding: 12px;
}

.metric span,
td span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

.metric strong {
  font-size: 22px;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 12px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.status {
  display: inline-flex;
  border-radius: 999px;
  padding: 4px 9px;
  background: rgba(157, 170, 189, 0.15);
}

.status.approved {
  color: var(--success);
  background: rgba(45, 212, 191, 0.12);
}

.status.submitted {
  color: var(--warning);
  background: rgba(251, 191, 36, 0.12);
}

.status.rejected {
  color: var(--danger);
  background: rgba(251, 113, 133, 0.12);
}

.compact-action {
  padding: 6px 9px;
  margin: 0 6px 6px 0;
}

.empty {
  color: var(--muted);
  text-align: center;
}

@media (max-width: 900px) {
  .page {
    padding: 18px;
  }

  .auth-grid,
  .dashboard-grid,
  .campaign-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .span-2 {
    grid-column: span 1;
  }

  .toolbar,
  .section-title,
  .filters {
    align-items: stretch;
    flex-direction: column;
  }

  .toolbar-actions {
    flex-wrap: wrap;
  }
}