/* ==========================================================
   MailTrace AI — Modern Clean Cyber Forensic Dashboard Styles
   ========================================================== */

/* Design Tokens */
:root {
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --bg-app: #f8fafc;
  --bg-card: #ffffff;
  --bg-sidebar: #ffffff;
  --bg-input: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-hover: #f1f5f9;

  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;

  --border-light: #f1f5f9;
  --border-card: #e2e8f0;
  --border-hover: #cbd5e1;

  --color-phishing: #ef4444;
  --color-phishing-bg: #fee2e2;
  --color-phishing-text: #dc2626;

  --color-fraud: #f97316;
  --color-fraud-bg: #ffedd5;
  --color-fraud-text: #c2410c;

  --color-spoofed: #eab308;
  --color-spoofed-bg: #fef3c7;
  --color-spoofed-text: #b45309;

  --color-safe: #16a34a;
  --color-safe-bg: #dcfce7;
  --color-safe-text: #15803d;

  --color-other: #cbd5e1;

  --nav-active-bg: #0f172a;
  --nav-active-text: #ffffff;
  --nav-active-icon: #ffffff;
  --btn-primary-bg: #0f172a;
  --btn-primary-text: #ffffff;
  --btn-primary-hover: #1e293b;

  --shadow-card: 0 1px 3px 0 rgba(0, 0, 0, 0.04), 0 1px 2px 0 rgba(0, 0, 0, 0.02);
  --shadow-hover: 0 4px 12px 0 rgba(0, 0, 0, 0.06);
  --shadow-modal: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  --sidebar-w: 230px;
}

[data-theme="dark"] {
  --bg-app: #0b0f19;
  --bg-card: #111827;
  --bg-sidebar: #0f172a;
  --bg-input: #1a2234;
  --bg-subtle: #172033;
  --bg-hover: #1e293b;

  --text-dark: #f8fafc;
  --text-body: #cbd5e1;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;

  --border-light: #1e293b;
  --border-card: #222f44;
  --border-hover: #374761;

  --color-phishing: #ef4444;
  --color-phishing-bg: rgba(239, 68, 68, 0.18);
  --color-phishing-text: #fca5a5;

  --color-fraud: #f97316;
  --color-fraud-bg: rgba(249, 115, 22, 0.18);
  --color-fraud-text: #fdba74;

  --color-spoofed: #eab308;
  --color-spoofed-bg: rgba(234, 179, 8, 0.18);
  --color-spoofed-text: #fde047;

  --color-safe: #22c55e;
  --color-safe-bg: rgba(34, 197, 94, 0.18);
  --color-safe-text: #86efac;

  --color-other: #475569;

  --nav-active-bg: #2563eb;
  --nav-active-text: #ffffff;
  --nav-active-icon: #ffffff;
  --btn-primary-bg: #2563eb;
  --btn-primary-text: #ffffff;
  --btn-primary-hover: #1d4ed8;

  --shadow-card: 0 2px 6px 0 rgba(0, 0, 0, 0.35);
  --shadow-hover: 0 6px 16px 0 rgba(0, 0, 0, 0.45);
  --shadow-modal: 0 20px 25px -5px rgba(0, 0, 0, 0.7), 0 10px 10px -5px rgba(0, 0, 0, 0.5);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-dark);
  display: flex;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

input, textarea, select {
  font-family: inherit;
}

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

/* Utility */
.hidden {
  display: none !important;
}

/* ==========================================================
   Sidebar Navigation
   ========================================================== */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-card);
  height: 100vh;
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 16px;
  z-index: 40;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px 24px 8px;
}

.logo-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
}

.logo-svg {
  color: var(--text-dark);
}

.logo-text {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: var(--text-dark);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-muted);
  transition: all 0.15s ease;
}

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

.nav-item.active {
  background-color: var(--nav-active-bg);
  color: var(--nav-active-text);
  font-weight: 600;
}

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

.nav-item.active .nav-icon {
  color: var(--nav-active-icon);
}

.nav-icon {
  flex-shrink: 0;
}

/* Sidebar Footer Card */
.sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
}

.footer-card {
  border: 1px solid var(--border-card);
  border-radius: 10px;
  padding: 14px;
  background-color: var(--bg-card);
}

.footer-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.footer-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
}

.footer-card-text {
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--text-muted);
}

/* ==========================================================
   Main Layout & Header
   ========================================================== */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background-color: var(--bg-app);
}

.top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 36px 16px 36px;
  background-color: var(--bg-app);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-menu-btn {
  display: none;
  padding: 6px;
  color: var(--text-dark);
}

.header-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.3px;
}

.header-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Theme Toggle Pill */
.theme-toggle-pill {
  gap: 8px;
  background-color: var(--bg-card);
  color: var(--text-dark);
}

.theme-toggle-pill:hover {
  background-color: var(--bg-hover);
  border-color: var(--border-hover);
}

.pill-icon-theme {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.theme-icon {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
}

.sun-icon {
  display: none;
}

.moon-icon {
  display: block;
}

[data-theme="dark"] .sun-icon {
  display: block;
  color: #facc15;
}

[data-theme="dark"] .moon-icon {
  display: none;
}

[data-theme="dark"] .pill-icon-theme {
  color: #facc15;
}

.theme-mode-text {
  font-size: 13px;
  font-weight: 500;
}

.header-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 14px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dark);
  cursor: pointer;
  position: relative;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
  user-select: none;
}

.header-pill:hover {
  border-color: var(--border-hover);
  background-color: var(--bg-hover);
}

.pill-icon-user, .pill-icon-cal {
  display: flex;
  align-items: center;
  color: var(--text-muted);
}

.chevron-icon {
  color: var(--text-muted);
  margin-left: 2px;
}

/* Date dropdown */
.date-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  box-shadow: var(--shadow-modal);
  min-width: 140px;
  padding: 4px;
  display: none;
  flex-direction: column;
  z-index: 50;
}

.date-dropdown.show {
  display: flex;
}

.date-option {
  text-align: left;
  padding: 8px 12px;
  font-size: 12.5px;
  color: var(--text-body);
  border-radius: 6px;
  transition: background-color 0.15s ease;
}

.date-option:hover {
  background-color: var(--border-light);
  color: var(--text-dark);
}

.date-option.active {
  font-weight: 600;
  color: var(--text-dark);
  background-color: var(--bg-subtle);
}

/* Content Area */
.content-area {
  padding: 10px 36px 36px 36px;
}

.view-panel {
  display: block;
}

.view-panel.panel-entering {
  animation: tabFadeSlide 0.42s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes tabFadeSlide {
  0% {
    opacity: 0;
    transform: translateY(14px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Staggered card entrance on tab view activation */
.view-panel.panel-entering .metric-card:nth-child(1) {
  animation: cardFadeUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.04s both;
}
.view-panel.panel-entering .metric-card:nth-child(2) {
  animation: cardFadeUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.10s both;
}
.view-panel.panel-entering .metric-card:nth-child(3) {
  animation: cardFadeUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.16s both;
}
.view-panel.panel-entering .metric-card:nth-child(4) {
  animation: cardFadeUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.22s both;
}

.view-panel.panel-entering .middle-grid {
  animation: cardFadeUp 0.55s cubic-bezier(0.16, 1, 0.3, 1) 0.18s both;
}

.view-panel.panel-entering .quick-analyze-section {
  animation: cardFadeUp 0.55s cubic-bezier(0.16, 1, 0.3, 1) 0.25s both;
}

@keyframes cardFadeUp {
  0% {
    opacity: 0;
    transform: translateY(12px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================
   Dashboard Metrics Cards (4 columns)
   ========================================================== */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.metric-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease;
}

.metric-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
  border-color: #cbd5e1;
}

.metric-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.box-blue {
  background-color: #f1f5f9;
  color: #0f172a;
}

.box-red {
  background-color: #fef2f2;
  color: #ef4444;
}

.box-amber {
  background-color: #fffbeb;
  color: #d97706;
}

.box-green {
  background-color: #f0fdf4;
  color: #16a34a;
}

[data-theme="dark"] .box-blue {
  background-color: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}

[data-theme="dark"] .box-red {
  background-color: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

[data-theme="dark"] .box-amber {
  background-color: rgba(234, 179, 8, 0.15);
  color: #fbbf24;
}

[data-theme="dark"] .box-green {
  background-color: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

.box-blue svg, .box-red svg, .box-amber svg, .box-green svg {
  stroke: currentColor;
}

.metric-body {
  display: flex;
  flex-direction: column;
}

.metric-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.metric-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.metric-subtext {
  font-size: 12px;
  margin-top: 6px;
}

.subtext-gray {
  color: var(--text-muted);
}

/* ==========================================================
   Middle Section: Threat Overview & Recent Threats
   ========================================================== */
.middle-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.dashboard-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.card-heading {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.2px;
}

.card-header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.view-all-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.view-all-link:hover {
  color: var(--text-dark);
}

/* Threat Overview Donut Layout */
.threat-donut-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 20px;
  margin-bottom: 24px;
}

.donut-chart-wrapper {
  position: relative;
  width: 150px;
  height: 150px;
  flex-shrink: 0;
}

.donut-svg {
  width: 100%;
  height: 100%;
  transform: rotate(0deg);
}

.donut-svg.animate-chart {
  animation: donutSvgPop 1.1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes donutSvgPop {
  0% {
    transform: scale(0.86) rotate(-20deg);
    opacity: 0.2;
  }
  60% {
    opacity: 0.95;
  }
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
}

.donut-base-ring {
  stroke: var(--bg-card);
  transition: stroke 0.25s ease;
}

.donut-segment {
  transition: stroke-dashoffset 0.8s cubic-bezier(0.16, 1, 0.3, 1), stroke-width 0.2s ease, filter 0.2s ease, stroke 0.25s ease;
}

.segment-phishing {
  stroke: var(--color-phishing);
}

.segment-spoofed {
  stroke: var(--color-fraud);
}

.segment-malware {
  stroke: var(--color-spoofed);
}

.segment-other {
  stroke: var(--color-other);
}

.donut-svg.animate-chart .segment-phishing {
  animation: drawPhishing 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.donut-svg.animate-chart .segment-spoofed {
  animation: drawSpoofed 1.05s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.donut-svg.animate-chart .segment-malware {
  animation: drawMalware 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.donut-svg.animate-chart .segment-other {
  animation: drawOther 1.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes drawPhishing {
  0% {
    stroke-dasharray: 0 364;
    stroke-dashoffset: 0;
    opacity: 0.2;
  }
  100% {
    stroke-dasharray: 184 180;
    stroke-dashoffset: 0;
    opacity: 1;
  }
}

@keyframes drawSpoofed {
  0% {
    stroke-dasharray: 0 364;
    stroke-dashoffset: -188;
    opacity: 0.2;
  }
  100% {
    stroke-dasharray: 90 274;
    stroke-dashoffset: -188;
    opacity: 1;
  }
}

@keyframes drawMalware {
  0% {
    stroke-dasharray: 0 364;
    stroke-dashoffset: -282;
    opacity: 0.2;
  }
  100% {
    stroke-dasharray: 44 320;
    stroke-dashoffset: -282;
    opacity: 1;
  }
}

@keyframes drawOther {
  0% {
    stroke-dasharray: 0 364;
    stroke-dashoffset: -330;
    opacity: 0.2;
  }
  100% {
    stroke-dasharray: 30 334;
    stroke-dashoffset: -330;
    opacity: 1;
  }
}

.donut-segment:hover {
  stroke-width: 18;
  cursor: pointer;
  filter: brightness(1.08) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.12));
}

.donut-center-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.donut-center-text.pop-in {
  animation: popInText 1.05s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes popInText {
  0% {
    transform: translate(-50%, -50%) scale(0.72);
    opacity: 0;
  }
  70% {
    transform: translate(-50%, -50%) scale(1.04);
    opacity: 0.95;
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
}

.donut-number {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1;
}

.donut-sub {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 3px;
  white-space: nowrap;
}

/* Legend list */
.threat-legend-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.legend-row {
  display: flex;
  align-items: center;
  font-size: 13px;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 10px;
  flex-shrink: 0;
}

.dot-red { background-color: var(--color-phishing); }
.dot-orange { background-color: var(--color-fraud); }
.dot-yellow { background-color: var(--color-spoofed); }
.dot-gray { background-color: var(--color-other); }

.legend-name {
  color: var(--text-dark);
  font-weight: 500;
  flex: 1;
}

.legend-stat {
  font-weight: 500;
  color: var(--text-muted);
  text-align: right;
}

/* Alert Banner */
.threat-alert-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #fff5f5;
  border: 1px solid #fee2e2;
  border-radius: 8px;
  padding: 12px 16px;
}

[data-theme="dark"] .threat-alert-banner {
  background-color: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.25);
}

.alert-banner-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-warning-icon {
  flex-shrink: 0;
}

.alert-banner-text {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-phishing-text);
}

.alert-banner-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-phishing-text);
  white-space: nowrap;
  transition: opacity 0.15s ease;
}

.alert-banner-link:hover {
  opacity: 0.8;
}

/* ==========================================================
   Recent Threats List
   ========================================================== */
.recent-threats-list {
  display: flex;
  flex-direction: column;
  margin-top: 8px;
}

.threat-row {
  display: flex;
  align-items: center;
  padding: 14px 12px;
  border-bottom: 1px solid var(--border-light);
  gap: 14px;
  cursor: pointer;
  transition: background-color 0.18s ease, transform 0.18s ease, padding 0.18s ease;
  border-radius: 8px;
  margin: 0 -12px;
}

.threat-row:last-child {
  border-bottom: none;
}

.threat-row:hover {
  background-color: var(--bg-hover);
  transform: translateX(4px);
}

.threat-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.avatar-red { background-color: var(--color-phishing-bg); }
.avatar-orange { background-color: var(--color-fraud-bg); }
.avatar-yellow { background-color: var(--color-spoofed-bg); }
.avatar-green { background-color: var(--color-safe-bg); }

.threat-details {
  flex: 1;
  min-width: 0;
}

.threat-sender {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.threat-subject {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.threat-badge {
  font-size: 11.5px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 20px;
  white-space: nowrap;
  flex-shrink: 0;
}

.badge-phishing {
  background-color: var(--color-phishing-bg);
  color: var(--color-phishing-text);
}

.badge-fraud {
  background-color: var(--color-fraud-bg);
  color: var(--color-fraud-text);
}

.badge-spoofed {
  background-color: var(--color-spoofed-bg);
  color: var(--color-spoofed-text);
}

.badge-safe {
  background-color: var(--color-safe-bg);
  color: var(--color-safe-text);
}

.threat-timestamp {
  font-size: 12px;
  color: var(--text-subtle);
  min-width: 58px;
  text-align: right;
  flex-shrink: 0;
}

/* ==========================================================
   Quick Analyze Section
   ========================================================== */
.quick-analyze-card {
  margin-bottom: 0;
}

.quick-analyze-header {
  margin-bottom: 16px;
}

.quick-analyze-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

.quick-analyze-form {
  display: flex;
  gap: 12px;
  align-items: stretch;
}

.quick-analyze-input {
  flex: 1;
  height: 44px;
  padding: 0 16px;
  border: 1px solid var(--border-card);
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--text-dark);
  background-color: var(--bg-input);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.quick-analyze-input::placeholder {
  color: var(--text-subtle);
}

.quick-analyze-input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.analyze-submit-btn {
  height: 44px;
  padding: 0 20px;
  background-color: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: background-color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.analyze-submit-btn:hover {
  background-color: var(--btn-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.analyze-submit-btn:active {
  transform: scale(0.98);
}

.analyze-submit-btn.btn-secondary {
  background-color: var(--bg-hover);
  color: var(--text-dark);
  border: 1px solid var(--border-card);
  box-shadow: none;
}

.analyze-submit-btn.btn-secondary:hover {
  background-color: var(--border-light);
  border-color: var(--border-hover);
}

/* ==========================================================
   Scan / Threats / Investigations Pages
   ========================================================== */
.section-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
  margin-bottom: 20px;
}

.scan-tabs-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-card);
  padding-bottom: 8px;
}

.scan-tab-btn {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 6px;
  transition: all 0.15s ease;
}

.scan-tab-btn:hover {
  color: var(--text-dark);
  background-color: var(--bg-hover);
}

.scan-tab-btn.active {
  background-color: var(--nav-active-bg);
  color: var(--nav-active-text);
}

.headers-textarea {
  width: 100%;
  min-height: 180px;
  padding: 14px 16px;
  border: 1px solid var(--border-card);
  border-radius: 8px;
  font-family: 'SF Mono', Monaco, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-input);
  outline: none;
  resize: vertical;
}

.headers-textarea:focus {
  border-color: #3b82f6;
}

.file-dropzone {
  border: 2px dashed var(--border-card);
  border-radius: 12px;
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  background-color: var(--bg-subtle);
  transition: all 0.15s ease;
}

.file-dropzone:hover {
  border-color: #3b82f6;
  background-color: rgba(59, 130, 246, 0.08);
}

/* Filter pills */
.filter-pill-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-pill {
  padding: 6px 14px;
  border: 1px solid var(--border-card);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  background-color: var(--bg-card);
  transition: all 0.15s ease;
}

.filter-pill:hover {
  border-color: var(--text-muted);
  color: var(--text-dark);
}

.filter-pill.active {
  background-color: var(--nav-active-bg);
  color: var(--nav-active-text);
  border-color: var(--nav-active-bg);
}

/* Investigations & Reports Items */
.investigations-grid, .reports-table-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.case-card, .report-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border: 1px solid var(--border-card);
  border-radius: 8px;
  background-color: var(--bg-card);
  transition: border-color 0.15s ease;
}

.case-card:hover, .report-card:hover {
  border-color: var(--border-hover);
}

.case-title, .report-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
}

.case-sub, .report-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Settings rows */
.settings-rows {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-light);
  gap: 20px;
}

.setting-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
}

.setting-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 3px;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #cbd5e1;
  transition: .3s;
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: #10b981;
}

input:checked + .slider:before {
  transform: translateX(20px);
}

/* ==========================================================
   Forensic Modal
   ========================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-window {
  background-color: var(--bg-card);
  border-radius: 14px;
  width: 100%;
  max-width: 660px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-modal);
  border: 1px solid var(--border-card);
  animation: modalPop 0.18s ease-out;
}

@keyframes modalPop {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

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

.modal-badge-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--color-phishing-text);
  background-color: var(--color-phishing-bg);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 6px;
}

.modal-badge-tag.safe-tag {
  color: var(--color-safe-text);
  background-color: var(--color-safe-bg);
}

.modal-title-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
}

.modal-dismiss {
  font-size: 24px;
  line-height: 1;
  color: var(--text-muted);
  padding: 4px;
  transition: color 0.15s ease;
}

.modal-dismiss:hover {
  color: var(--text-dark);
}

.modal-content {
  padding: 24px;
}

/* Modal Info Sections */
.modal-score-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: 10px;
  margin-bottom: 20px;
}

.score-banner-danger {
  background-color: #fef2f2;
  border: 1px solid #fee2e2;
}

[data-theme="dark"] .score-banner-danger {
  background-color: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.25);
}

.score-banner-safe {
  background-color: #f0fdf4;
  border: 1px solid #dcfce7;
}

[data-theme="dark"] .score-banner-safe {
  background-color: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.25);
}

.score-circle-badge {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
  flex-shrink: 0;
}

.score-circle-danger { background-color: #ef4444; }
.score-circle-safe { background-color: #16a34a; }

.score-header-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dark);
}

.score-header-sub {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

.modal-grid-spec {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.spec-box {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  padding: 12px 14px;
}

.spec-box-label {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-muted);
}

.spec-box-value {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-dark);
  margin-top: 4px;
}

.spec-status-fail { color: #ef4444; }
.spec-status-pass { color: #16a34a; }

.modal-narrative-card {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  padding: 16px;
}

.narrative-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.narrative-body {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-body);
}

/* ==========================================================
   Responsive Adaptations
   ========================================================== */
@media (max-width: 1200px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .middle-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 35;
    display: none;
  }

  .sidebar-overlay.show {
    display: block;
  }

  .mobile-menu-btn {
    display: block;
  }

  .top-header {
    padding: 16px 20px;
  }

  .content-area {
    padding: 10px 20px 24px 20px;
  }

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

  .threat-donut-row {
    flex-direction: column;
    align-items: center;
  }

  .threat-legend-list {
    width: 100%;
  }

  .quick-analyze-form {
    flex-direction: column;
  }

  .user-name {
    display: none;
  }
}