:root {
  --bg: #0f1117;
  --panel: #181b24;
  --border: #2a2e3a;
  --text: #e8e8ec;
  --muted: #9aa0ab;
  --accent: #5865f2;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", "Hiragino Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.login-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-box h1 {
  margin: 0 0 8px;
  font-size: 20px;
}

.login-box label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.login-box input {
  padding: 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #11131a;
  color: var(--text);
}

.login-box button {
  padding: 10px;
  border-radius: 6px;
  border: none;
  background: var(--accent);
  color: white;
  font-weight: 600;
  cursor: pointer;
}

.error {
  color: #ff6b6b;
  font-size: 13px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.brand {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.topbar .links a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 20px;
  font-size: 14px;
}

.topbar .links a:hover {
  color: var(--text);
}

.topbar .links a.logout {
  color: #ff8787;
}

.content {
  padding: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.search-bar {
  margin-bottom: 16px;
  display: flex;
  gap: 8px;
}

.search-bar input {
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #11131a;
  color: var(--text);
  min-width: 260px;
}

.search-bar button {
  padding: 8px 16px;
  border-radius: 6px;
  border: none;
  background: var(--accent);
  color: white;
  cursor: pointer;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.data-table th, .data-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

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

.data-table a {
  color: #8ab4f8;
}

.section-title {
  margin: 36px 0 16px;
  font-size: 16px;
  color: var(--muted);
  letter-spacing: 0.5px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.kpi-card {
  background: linear-gradient(155deg, var(--panel) 0%, #14161f 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.kpi-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}

.kpi-blue::before { background: #5865f2; }
.kpi-red::before { background: #ed4245; }
.kpi-gold::before { background: #f0b132; }
.kpi-green::before { background: #57f287; }
.kpi-purple::before { background: #b18cf5; }

.kpi-icon {
  font-size: 30px;
  line-height: 1;
}

.kpi-value {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.kpi-label {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.type-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}

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

.type-value {
  font-size: 22px;
  font-weight: 700;
  margin: 4px 0 10px;
}

.type-bar {
  height: 6px;
  background: #0c0e14;
  border-radius: 4px;
  overflow: hidden;
}

.type-bar-fill {
  height: 100%;
  border-radius: 4px;
}

.type-bar-icloud { background: #5865f2; }
.type-bar-outlook { background: #57f287; }
.type-bar-catchall { background: #f0b132; }

.activity-feed {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.activity-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
}

.activity-item.activity-ban {
  border-left-color: #ed4245;
}

.activity-icon {
  font-size: 16px;
}

.activity-text {
  flex: 1;
}

.activity-time {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.chart-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 20px;
}

@media (max-width: 800px) {
  .chart-grid {
    grid-template-columns: 1fr;
  }
}

.chart-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.export-form {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  flex-wrap: wrap;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
}

.export-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.export-form select,
.export-form input {
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #11131a;
  color: var(--text);
}

.export-form button {
  padding: 9px 18px;
  border-radius: 6px;
  border: none;
  background: var(--accent);
  color: white;
  cursor: pointer;
}

.export-preview {
  color: var(--muted);
  margin-bottom: 16px;
}

.button-link {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 8px;
  background: #57f287;
  color: #0f1117;
  font-weight: 700;
  text-decoration: none;
}

.button-link:hover {
  opacity: 0.9;
}

.muted-note {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 16px;
}

.success-note {
  color: #57f287;
  font-size: 13px;
  margin-bottom: 16px;
}

.status-badge {
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.status-pending { background: #3a3520; color: #f0b132; }
.status-processing { background: #1f2d3a; color: #5865f2; }
.status-done { background: #1c3a25; color: #57f287; }
.status-error { background: #3a1c1c; color: #ed4245; }