/* ============================================
   SPAMJAMMER — MONOCHROME DASHBOARD
   Editorial B&W + Electric Blue Accent
   ============================================ */

:root {
  /* Monochrome palette */
  --black: #000;
  --white: #fff;
  --gray-900: #111;
  --gray-800: #222;
  --gray-700: #333;
  --gray-600: #555;
  --gray-500: #666;
  --gray-400: #999;
  --gray-300: #bbb;
  --gray-200: #ccc;
  --gray-100: #e5e5e5;
  --gray-50: #f5f5f5;

  /* The ONE accent */
  --accent: #2563EB;
  --accent-hover: #1d4ed8;
  --accent-light: rgba(37, 99, 235, 0.08);

  /* Typography */
  --font-serif: 'Newsreader', 'Georgia', serif;
  --font-sans: 'Archivo', 'Helvetica Neue', sans-serif;

  /* Layout */
  --sidebar-width: 240px;
  --topnav-height: 60px;

  /* Transitions */
  --transition: 150ms ease;
}

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

html {
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--gray-50);
  color: var(--gray-700);
  line-height: 1.5;
  min-height: 100vh;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
}

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

ol {
  list-style: none;
}

/* ============================================
   TOP NAVIGATION — stark B&W
   ============================================ */
.topnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--topnav-height);
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

.topnav-left {
  display: flex;
  align-items: center;
  gap: 40px;
}

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

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.02em;
}

.topnav-links {
  display: flex;
  gap: 4px;
}

.topnav-links a {
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-500);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.topnav-links a:hover {
  color: var(--black);
}

.topnav-links a.active {
  color: var(--black);
  border-bottom-color: var(--black);
}

.topnav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Primary action button — accent blue, the BURN */
.btn-primary {
  background: var(--accent);
  color: var(--white);
  padding: 8px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border: none;
  transition: background var(--transition);
}

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

.icon-btn {
  position: relative;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  transition: color var(--transition);
}

.icon-btn:hover {
  color: var(--black);
}

.notification-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  border: 2px solid var(--white);
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 16px;
  border-left: 1px solid var(--gray-100);
}

.avatar {
  width: 34px;
  height: 34px;
  background: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--black);
}

.user-role {
  font-size: 0.7rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================
   LAYOUT
   ============================================ */
.layout {
  display: flex;
  margin-top: var(--topnav-height);
  min-height: calc(100vh - var(--topnav-height));
}

/* ============================================
   SIDEBAR — black bg, white text
   ============================================ */
.sidebar {
  position: fixed;
  top: var(--topnav-height);
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--black);
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 0;
  overflow-y: auto;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 12px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--gray-400);
  letter-spacing: 0.02em;
  transition: color var(--transition), background var(--transition);
}

.sidebar-link:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.05);
}

.sidebar-link.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  font-weight: 600;
}

.sidebar-link svg {
  flex-shrink: 0;
  opacity: 0.6;
}

.sidebar-link.active svg,
.sidebar-link:hover svg {
  opacity: 1;
}

.badge {
  margin-left: auto;
  background: var(--gray-800);
  color: var(--gray-300);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 7px;
  letter-spacing: 0.04em;
}

.sidebar-footer {
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  border-top: 1px solid var(--gray-800);
  padding-top: 20px;
  margin: 0 12px;
}

.plan-badge {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.plan-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-500);
}

.plan-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

.usage-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.usage-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.usage-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-500);
}

.usage-value {
  font-size: 0.7rem;
  color: var(--gray-400);
  font-variant-numeric: tabular-nums;
}

.usage-bar {
  height: 3px;
  background: var(--gray-800);
  overflow: hidden;
}

.usage-fill {
  height: 100%;
  background: var(--accent);
  transition: width 600ms ease;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main {
  margin-left: var(--sidebar-width);
  flex: 1;
  padding: 32px 36px 48px;
  max-width: 1200px;
}

.main-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-200);
}

.page-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.page-subtitle {
  font-size: 0.82rem;
  color: var(--gray-400);
  margin-top: 4px;
  letter-spacing: 0.02em;
}

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

.select-control {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  padding: 7px 28px 7px 12px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-700);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23999' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
}

.btn-outline {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 7px 16px;
  border: 1px solid var(--gray-200);
  color: var(--gray-700);
  background: var(--white);
  transition: border-color var(--transition), color var(--transition);
}

.btn-outline:hover {
  border-color: var(--black);
  color: var(--black);
}

/* ============================================
   STAT CARDS — B&W with accent on key numbers
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gray-200);
  margin-bottom: 28px;
}

.stat-card {
  background: var(--white);
  padding: 24px 28px;
}

.stat-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  margin-bottom: 8px;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat-number.accent {
  color: var(--accent);
}

.stat-change {
  font-size: 0.72rem;
  margin-top: 8px;
  color: var(--gray-400);
}

.stat-change.positive {
  color: var(--gray-600);
}

.stat-change.neutral {
  color: var(--gray-400);
}

/* ============================================
   CARD BASE
   ============================================ */
.card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  margin-bottom: 24px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-100);
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--black);
  letter-spacing: -0.01em;
}

.card-link {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color var(--transition);
}

.card-link:hover {
  color: var(--black);
}

.card-tabs {
  display: flex;
  gap: 2px;
}

.tab {
  padding: 4px 12px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 0.04em;
  background: transparent;
  transition: color var(--transition), background var(--transition);
}

.tab:hover {
  color: var(--gray-700);
}

.tab.active {
  background: var(--black);
  color: var(--white);
}

/* ============================================
   ACTIVITY CHART
   ============================================ */
.chart-section {
  margin-bottom: 24px;
}

.chart-container {
  padding: 20px 24px 16px;
  height: 260px;
}

/* ============================================
   TWO COLUMN LAYOUT
   ============================================ */
.two-col {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
}

.right-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.right-col .card {
  margin-bottom: 0;
}

/* ============================================
   THREATS TABLE — clean B&W with thin rules
   ============================================ */
.threats-section {
  margin-bottom: 0;
}

.threats-table th {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  font-weight: 500;
  text-align: left;
  padding: 12px 24px;
  border-bottom: 1px solid var(--gray-100);
}

.threats-table td {
  padding: 14px 24px;
  font-size: 0.82rem;
  border-bottom: 1px solid var(--gray-50);
  vertical-align: middle;
}

.threats-table tbody tr:last-child td {
  border-bottom: none;
}

.threats-table tbody tr {
  transition: background var(--transition);
}

.threats-table tbody tr:hover {
  background: var(--gray-50);
}

.sender-name {
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--black);
  font-size: 0.8rem;
}

.type-tag {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.risk {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
}

.risk.high {
  color: var(--black);
  background: var(--gray-100);
}

.risk.medium {
  color: var(--gray-600);
  background: var(--gray-50);
}

.risk.low {
  color: var(--gray-400);
}

.time-cell {
  color: var(--gray-400);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
}

/* ============================================
   CATEGORIES — grayscale bars, blue for highest
   ============================================ */
.categories-list {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.category-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}

.category-name {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-700);
}

.category-count {
  font-size: 0.72rem;
  color: var(--gray-400);
  font-variant-numeric: tabular-nums;
}

.category-bar {
  height: 6px;
  background: var(--gray-100);
  overflow: hidden;
}

.category-fill {
  height: 100%;
  background: var(--gray-500);
  transition: width 600ms ease;
}

.category-fill.accent-fill {
  background: var(--accent);
}

/* ============================================
   TOP BLOCKED — editorial list
   ============================================ */
.blocked-list {
  padding: 8px 24px 20px;
}

.blocked-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-50);
}

.blocked-item:last-child {
  border-bottom: none;
}

.blocked-rank {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gray-200);
  width: 32px;
  letter-spacing: -0.02em;
}

.blocked-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.blocked-domain {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--black);
}

.blocked-count {
  font-size: 0.7rem;
  color: var(--gray-400);
}

/* ============================================
   QUICK ACTIONS — blue accent buttons
   ============================================ */
.actions-section {
  margin-top: 24px;
}

.actions-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--gray-100);
}

.action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 16px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  background: var(--white);
  color: var(--gray-600);
  transition: background var(--transition), color var(--transition);
}

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

.action-btn.primary svg {
  stroke: var(--accent);
}

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

.action-btn:hover svg {
  stroke: var(--white);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
  .two-col {
    grid-template-columns: 1fr;
  }

  .actions-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 860px) {
  .sidebar {
    display: none;
  }

  .main {
    margin-left: 0;
  }

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

  .topnav-links {
    display: none;
  }

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

@media (max-width: 560px) {
  .main {
    padding: 20px 16px 40px;
  }

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

  .page-title {
    font-size: 1.6rem;
  }

  .main-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

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

  .user-info {
    display: none;
  }
}