/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface2: #22263a;
  --border: #2d3148;
  --accent: #6366f1;
  --accent-soft: rgba(99, 102, 241, 0.12);
  --green: #22c55e;
  --green-soft: rgba(34, 197, 94, 0.12);
  --red: #ef4444;
  --red-soft: rgba(239, 68, 68, 0.12);
  --yellow: #f59e0b;
  --yellow-soft: rgba(245, 158, 11, 0.12);
  --blue: #3b82f6;
  --blue-soft: rgba(59, 130, 246, 0.12);
  --text: #e2e8f0;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

/* ===== Layout ===== */
.wrapper {
  display: flex;
  min-height: 100vh;
}

/* ===== Sidebar ===== */
.sidebar {
  width: 220px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 24px 0;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
}

.sidebar-logo {
  padding: 0 20px 28px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo span {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.3px;
}

.sidebar-logo span em {
  color: var(--accent);
  font-style: normal;
}

.sidebar-nav {
  padding: 20px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  padding: 10px 8px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-subtle);
  cursor: pointer;
  transition: all 0.15s;
  font-weight: 500;
  font-size: 13.5px;
  text-decoration: none;
}

.nav-item:hover {
  background: var(--surface2);
  color: var(--text);
}

.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
}

.nav-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  color: white;
  flex-shrink: 0;
}

.user-info {
  min-width: 0;
}

.user-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 11px;
  color: var(--text-muted);
}

/* ===== Main Content ===== */
.main {
  margin-left: 220px;
  flex: 1;
  padding: 32px 36px;
  max-width: calc(100vw - 220px);
}

/* ===== Header ===== */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.4px;
}

.page-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 3px;
}

.header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.date-badge {
  font-size: 12px;
  color: var(--text-subtle);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
}

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

.btn-primary:hover {
  background: #4f52e0;
}

/* ===== KPI Cards ===== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s;
}

.kpi-card:hover {
  border-color: var(--accent);
}

.kpi-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.kpi-icon svg {
  width: 18px;
  height: 18px;
}

.kpi-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.kpi-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.kpi-value.small {
  font-size: 19px;
}

.kpi-delta {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 600;
  margin-top: 8px;
  padding: 2px 7px;
  border-radius: 20px;
}

.kpi-delta.up {
  background: var(--green-soft);
  color: var(--green);
}

.kpi-delta.down {
  background: var(--red-soft);
  color: var(--red);
}

/* ===== Date Picker ===== */
.dp-wrap {
  position: relative;
}

.dp-trigger {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-subtle);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.dp-trigger:hover,
.dp-trigger.open {
  border-color: var(--accent);
  color: var(--text);
}

.dp-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  min-width: 340px;
  z-index: 200;
}

.dp-dropdown.open {
  display: block;
  animation: dp-fade-in 0.15s ease;
}

@keyframes dp-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.dp-shortcuts {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.dp-shortcut {
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-subtle);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.dp-shortcut:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.dp-shortcut.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.dp-divider {
  height: 1px;
  background: var(--border);
  margin: 14px 0;
}

.dp-inputs {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

.dp-input-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.dp-label-text {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.dp-date-input {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 8px 10px;
  font-size: 13px;
  outline: none;
  width: 100%;
  cursor: pointer;
  transition: border-color 0.15s;
  font-family: inherit;
}

.dp-date-input:focus {
  border-color: var(--accent);
}

.dp-date-input::-webkit-calendar-picker-indicator {
  filter: invert(0.5);
  cursor: pointer;
}

.dp-arrow {
  color: var(--text-muted);
  font-size: 14px;
  padding-bottom: 9px;
  flex-shrink: 0;
}

.dp-footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.dp-cancel {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: color 0.15s;
}

.dp-cancel:hover {
  color: var(--text);
}

/* ===== Charts Row ===== */
.charts-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.chart-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.chart-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.legend {
  display: flex;
  gap: 14px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-subtle);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

canvas {
  display: block;
}


/* ===== Ads Table ===== */
.table-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 28px;
}

.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
}

.table-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.table-count {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--surface2);
  padding: 2px 10px;
  border-radius: 20px;
  margin-left: 8px;
}

.search-input {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 7px 12px;
  font-size: 13px;
  outline: none;
  width: 220px;
  transition: border-color 0.15s;
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-input:focus {
  border-color: var(--accent);
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  padding: 11px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: color 0.15s;
}

thead th:hover {
  color: var(--text);
}

thead th.sorted {
  color: var(--accent);
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}

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

tbody tr:hover {
  background: var(--surface2);
}

tbody td {
  padding: 13px 16px;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
}

.ad-name-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ad-name {
  font-weight: 600;
  color: var(--text);
  font-size: 13px;
}

.ad-id {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.cell-secondary {
  font-size: 12.5px;
  color: var(--text-subtle);
}

.ad-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 2px 8px;
  border-radius: 20px;
  white-space: nowrap;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 20px;
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-badge.active {
  background: var(--green-soft);
  color: var(--green);
}

.status-badge.active::before {
  background: var(--green);
}

.status-badge.paused {
  background: var(--yellow-soft);
  color: var(--yellow);
}

.status-badge.paused::before {
  background: var(--yellow);
}

.roas-value {
  font-weight: 700;
}

.roas-value.good {
  color: var(--green);
}

.roas-value.ok {
  color: var(--yellow);
}

.roas-value.bad {
  color: var(--red);
}

.num {
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum';
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

/* ===== Responsive ===== */
@media (max-width: 1400px) {
  .kpi-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1100px) {
  .charts-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .sidebar {
    display: none;
  }
  .main {
    margin-left: 0;
    max-width: 100vw;
    padding: 20px;
  }
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}