/* RewardHub Advertiser SaaS — Phase 8 */
:root {
  --adv-bg: #f4f7fb;
  --adv-card: #ffffff;
  --adv-text: #0f172a;
  --adv-muted: #64748b;
  --adv-border: #e2e8f0;
  --adv-accent: #2563eb;
  --adv-accent-2: #0ea5e9;
  --adv-sidebar: #0b1220;
  --adv-ok: #059669;
  --adv-warn: #d97706;
  --adv-danger: #e11d48;
  --adv-radius: 14px;
  --adv-sidebar-w: 248px;
  --adv-font: "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

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

body.adv-body {
  margin: 0;
  font-family: var(--adv-font);
  background:
    radial-gradient(circle at 0% 0%, rgba(37, 99, 235, 0.08), transparent 40%),
    radial-gradient(circle at 100% 0%, rgba(14, 165, 233, 0.08), transparent 35%),
    var(--adv-bg);
  color: var(--adv-text);
  min-height: 100vh;
}

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

button,
input,
select {
  font: inherit;
}

.adv-shell {
  display: grid;
  grid-template-columns: var(--adv-sidebar-w) 1fr;
  min-height: 100vh;
}

.adv-sidebar {
  background: var(--adv-sidebar);
  color: #e2e8f0;
  padding: 1.2rem 0.9rem;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.adv-brand {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  padding: 0.4rem 0.7rem 1.2rem;
  font-weight: 700;
}

.adv-brand__mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--adv-accent), var(--adv-accent-2));
  color: #fff;
  font-size: 0.85rem;
}

.adv-brand__sub {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  color: #94a3b8;
  margin-top: 0.1rem;
}

.adv-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.adv-nav__link {
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  color: #cbd5e1;
  font-weight: 600;
  font-size: 0.92rem;
}

.adv-nav__link:hover,
.adv-nav__link.is-active {
  background: rgba(37, 99, 235, 0.22);
  color: #fff;
}

.adv-nav__footer {
  padding-top: 0.75rem;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.adv-main {
  min-width: 0;
}

.adv-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid var(--adv-border);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 5;
}

.adv-topbar h1 {
  margin: 0;
  font-size: 1.25rem;
}

.adv-switcher {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: #fff;
  border: 1px solid var(--adv-border);
  border-radius: 999px;
  padding: 0.35rem 0.75rem 0.35rem 0.9rem;
}

.adv-switcher label {
  font-size: 0.78rem;
  color: var(--adv-muted);
  white-space: nowrap;
}

.adv-switcher select {
  border: 0;
  background: transparent;
  font-weight: 700;
  outline: none;
  min-width: 10rem;
}

.adv-content {
  padding: 1.35rem 1.5rem 2rem;
}

.adv-stat-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.2rem;
}

.adv-stat {
  background: var(--adv-card);
  border: 1px solid var(--adv-border);
  border-radius: var(--adv-radius);
  padding: 1rem 1.05rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.adv-stat__label {
  color: var(--adv-muted);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.adv-stat__value {
  margin-top: 0.35rem;
  font-size: 1.45rem;
  font-weight: 750;
}

.adv-panel {
  background: var(--adv-card);
  border: 1px solid var(--adv-border);
  border-radius: var(--adv-radius);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
  margin-bottom: 1.1rem;
  overflow: hidden;
}

.adv-panel__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 1.1rem;
  border-bottom: 1px solid var(--adv-border);
}

.adv-panel__head h2 {
  margin: 0;
  font-size: 1rem;
}

.adv-panel__body {
  padding: 0.85rem 1.1rem 1.1rem;
}

.adv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.adv-table th,
.adv-table td {
  text-align: left;
  padding: 0.7rem 0.45rem;
  border-bottom: 1px solid var(--adv-border);
  vertical-align: top;
}

.adv-table th {
  color: var(--adv-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.adv-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  background: #e2e8f0;
  color: #334155;
}

.adv-badge--ok {
  background: #d1fae5;
  color: var(--adv-ok);
}
.adv-badge--warn {
  background: #ffedd5;
  color: var(--adv-warn);
}
.adv-badge--danger {
  background: #ffe4e6;
  color: var(--adv-danger);
}
.adv-badge--info {
  background: #dbeafe;
  color: #1d4ed8;
}

.adv-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.9rem;
}

.adv-filter,
.adv-chip {
  border: 1px solid var(--adv-border);
  background: #fff;
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 650;
  color: var(--adv-muted);
  cursor: pointer;
}

.adv-filter.is-active,
.adv-chip.is-active {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: var(--adv-accent);
}

.adv-activity {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.adv-activity__item {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--adv-border);
}

.adv-activity__item:last-child {
  border-bottom: 0;
}

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

.adv-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  color: var(--adv-muted);
  font-size: 0.9rem;
  margin: 0.35rem 0 1rem;
}

.adv-platform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.adv-platform-card {
  border: 1px solid var(--adv-border);
  border-radius: 12px;
  padding: 0.85rem;
  background: #f8fafc;
}

.adv-platform-card strong {
  display: block;
  margin-bottom: 0.35rem;
}

.adv-empty {
  padding: 1.5rem;
  text-align: center;
  color: var(--adv-muted);
}

.adv-link {
  color: var(--adv-accent);
  font-weight: 650;
}

.adv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.adv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid var(--adv-border);
  background: #fff;
  color: var(--adv-text);
  border-radius: 10px;
  padding: 0.55rem 0.95rem;
  font-weight: 650;
  cursor: pointer;
  text-decoration: none;
}

.adv-btn--primary {
  background: linear-gradient(135deg, var(--adv-accent), var(--adv-accent-2));
  border-color: transparent;
  color: #fff;
}

.adv-btn--danger {
  background: #fff1f2;
  border-color: #fecdd3;
  color: var(--adv-danger);
}

.adv-btn--ghost {
  background: #f8fafc;
}

.adv-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1rem;
}

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

.adv-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.adv-field label {
  font-size: 0.82rem;
  font-weight: 650;
  color: var(--adv-muted);
}

.adv-field input,
.adv-field select,
.adv-field textarea {
  border: 1px solid var(--adv-border);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  background: #fff;
  color: var(--adv-text);
}

.adv-field textarea {
  min-height: 110px;
  resize: vertical;
}

.adv-hint {
  font-size: 0.8rem;
  color: var(--adv-muted);
}

.adv-objective-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.adv-objective {
  border: 1px solid var(--adv-border);
  border-radius: 12px;
  padding: 0.75rem 0.85rem;
  background: #f8fafc;
  cursor: pointer;
  font-weight: 650;
}

.adv-objective input {
  margin-right: 0.45rem;
}

.adv-objective.is-active {
  border-color: #bfdbfe;
  background: #eff6ff;
  color: var(--adv-accent);
}

.adv-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--adv-border);
}

.adv-timeline__item {
  position: relative;
  padding: 0 0 1rem 1.1rem;
}

.adv-timeline__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 0.35rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--adv-accent);
}

.adv-timeline__date {
  font-size: 0.78rem;
  color: var(--adv-muted);
}

.adv-alert {
  border-radius: 12px;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--adv-border);
  background: #fff;
}

.adv-alert--warn {
  background: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}

.adv-alert--danger {
  background: #fff1f2;
  border-color: #fecdd3;
  color: #9f1239;
}

.adv-account-bar {
  display: flex;
  justify-content: flex-end;
  padding: 0.75rem 1.25rem 0;
  color: var(--adv-muted);
  font-size: 0.9rem;
}
.adv-banner {
  margin: 0.75rem 1.25rem 0;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--adv-border);
}
.adv-banner--warn {
  background: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}
.adv-banner--danger {
  background: #fff1f2;
  border-color: #fecdd3;
  color: #9f1239;
}
.adv-nav__group {
  margin: 1rem 0 0.35rem;
  padding: 0 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

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

@media (max-width: 860px) {
  .adv-shell {
    grid-template-columns: 1fr;
  }
  .adv-sidebar {
    position: relative;
    height: auto;
  }
  .adv-form-grid,
  .adv-objective-grid {
    grid-template-columns: 1fr;
  }
}