/* ============================================================
   Exclusion Maker — Dark-themed Security Analysis Tool
   Design language: xdr-schema-explorer
   ============================================================ */

/* --- Design Tokens --- */
:root {
  --bg-primary: #0a0a0c;
  --bg-secondary: #0d0d0f;
  --bg-card: rgba(15, 15, 18, 0.6);
  --accent: #f0d890;
  --accent-dim: #e8cc7a;
  --accent-muted: #dfc175;
  --text-primary: #ffffff;
  --text-secondary: #c8c8d8;
  --text-muted: #b8b8c8;
  --border-color: rgba(240, 216, 144, 0.15);
  --border-hover: rgba(240, 216, 144, 0.3);
  --transition-speed: 400ms;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Cascadia Code', 'Consolas', monospace;

  --bg-badge-green: rgba(80, 200, 120, 0.15);
  --text-badge-green: #50c878;
  --border-badge-green: rgba(80, 200, 120, 0.3);
  --bg-badge-red: rgba(220, 80, 80, 0.15);
  --text-badge-red: #dc5050;
  --border-badge-red: rgba(220, 80, 80, 0.3);
  --bg-badge-amber: rgba(230, 180, 60, 0.15);
  --text-badge-amber: #e6b43c;
  --border-badge-amber: rgba(230, 180, 60, 0.3);
}

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

html {
  font-size: 22px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-weight: 300;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  background: var(--bg-primary);
  min-height: 100vh;
  overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 200;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h1 { font-size: 1.6rem; letter-spacing: 0.3em; }
h2 { font-size: 1.1rem; letter-spacing: 0.25em; }
h3 { font-size: 0.85rem; letter-spacing: 0.2em; }
h4 { font-size: 0.75rem; letter-spacing: 0.15em; }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition-speed) ease-in-out;
}

a:hover {
  color: var(--accent-dim);
}

code, pre, .mono {
  font-family: var(--font-mono);
}

::selection {
  background: rgba(240, 216, 144, 0.25);
  color: var(--text-primary);
}

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

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

::-webkit-scrollbar-thumb {
  background: rgba(240, 216, 144, 0.2);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(240, 216, 144, 0.35);
}

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

/* --- Scrollbar — Firefox --- */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(240, 216, 144, 0.2) transparent;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 48px;
  padding: 0 1.4rem;
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.navbar-brand-text {
  font-size: 0.6rem;
  font-weight: 200;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.navbar-brand-accent {
  color: var(--accent);
}

.navbar-status {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.navbar-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: background var(--transition-speed) ease-in-out;
}

.navbar-status-dot.active {
  background: var(--text-badge-green);
  box-shadow: 0 0 6px rgba(80, 200, 120, 0.4);
}

/* ============================================================
   APP SHELL
   ============================================================ */
.app-shell {
  display: flex;
  flex-direction: row;
  height: calc(100vh - 48px);
  margin-top: 48px;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  width: 280px;
  min-width: 280px;
  height: 100%;
  overflow-y: auto;
  background: rgba(13, 13, 15, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.sidebar-section {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-section:last-child {
  border-bottom: none;
}

.sidebar-title {
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}

/* --- Param Controls --- */
.param-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.7rem;
}

.param-group:last-child {
  margin-bottom: 0;
}

.param-label {
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.param-value {
  font-size: 0.6rem;
  font-weight: 300;
  color: var(--accent);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* Slider */
.param-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 3px;
  background: rgba(240, 216, 144, 0.12);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  transition: background var(--transition-speed) ease-in-out;
}

.param-slider:hover {
  background: rgba(240, 216, 144, 0.2);
}

.param-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-primary);
  cursor: pointer;
  transition: box-shadow var(--transition-speed) ease-in-out;
}

.param-slider::-webkit-slider-thumb:hover {
  box-shadow: 0 0 8px rgba(240, 216, 144, 0.4);
}

.param-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-primary);
  cursor: pointer;
  transition: box-shadow var(--transition-speed) ease-in-out;
}

.param-slider::-moz-range-thumb:hover {
  box-shadow: 0 0 8px rgba(240, 216, 144, 0.4);
}

.param-slider::-moz-range-track {
  height: 3px;
  background: rgba(240, 216, 144, 0.12);
  border-radius: 2px;
  border: none;
}

/* Checkbox */
.param-checkbox-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.param-checkbox {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border: 1px solid var(--border-hover);
  border-radius: 2px;
  background: transparent;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-speed) ease-in-out;
  flex-shrink: 0;
}

.param-checkbox:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.param-checkbox:checked::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 3px;
  width: 4px;
  height: 7px;
  border: solid var(--bg-primary);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

.param-checkbox:hover {
  border-color: var(--accent-dim);
}

/* Select / Dropdown */
.param-select {
  width: 100%;
  padding: 0.4rem 0.6rem;
  font-family: var(--font-family);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  background: rgba(15, 15, 18, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  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 1L5 5L9 1' stroke='%23b8b8c8' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  padding-right: 1.8rem;
  transition: border-color var(--transition-speed) ease-in-out;
}

.param-select:hover,
.param-select:focus {
  border-color: var(--border-hover);
}

.param-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* ============================================================
   MAIN CONTENT AREA
   ============================================================ */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.content-area {
  flex: 1;
  overflow-y: auto;
  padding: 1.4rem;
}

/* ============================================================
   TAB BAR
   ============================================================ */
.tab-bar {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  border-bottom: 1px solid var(--border-color);
  background: rgba(13, 13, 15, 0.5);
  flex-shrink: 0;
}

.tab-item {
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--font-family);
  transition:
    color var(--transition-speed) ease-in-out,
    border-color var(--transition-speed) ease-in-out,
    background var(--transition-speed) ease-in-out;
  user-select: none;
}

.tab-item:hover {
  color: var(--text-secondary);
  background: rgba(240, 216, 144, 0.03);
}

.tab-item.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ============================================================
   LANDING / UPLOAD STATE
   ============================================================ */
.landing-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  text-align: center;
}

.landing-content h1 {
  font-size: 1.4rem;
  font-weight: 200;
  letter-spacing: 0.3em;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
}

.landing-content p {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
}

/* Upload Zone */
.upload-zone {
  width: 100%;
  padding: 2.5rem 2rem;
  border: 1.5px dashed var(--border-hover);
  border-radius: 8px;
  background: rgba(15, 15, 18, 0.3);
  cursor: pointer;
  transition:
    border-color var(--transition-speed) ease-in-out,
    background var(--transition-speed) ease-in-out,
    box-shadow var(--transition-speed) ease-in-out;
  margin-bottom: 1.5rem;
  text-align: center;
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--accent-dim);
  background: rgba(240, 216, 144, 0.03);
  box-shadow: 0 0 24px rgba(240, 216, 144, 0.06);
}

.upload-zone-title {
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.upload-zone-hint {
  font-size: 0.6rem;
  font-weight: 300;
  color: var(--text-muted);
}

/* Paste Area */
.paste-area {
  width: 100%;
  min-height: 140px;
  padding: 0.8rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-primary);
  background: rgba(10, 10, 12, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  outline: none;
  resize: vertical;
  transition: border-color var(--transition-speed) ease-in-out;
  margin-bottom: 1.5rem;
}

.paste-area::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.paste-area:focus {
  border-color: var(--accent);
}

/* PowerShell Helper */
.ps-helper {
  width: 100%;
  text-align: left;
  margin-top: 1rem;
}

.ps-helper-title {
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.ps-helper-block {
  position: relative;
  background: rgba(10, 10, 12, 0.9);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.8rem 1rem;
  margin-bottom: 0.6rem;
}

.ps-helper-block code {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  line-height: 1.6;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-all;
}

.ps-helper-block .copy-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
}

/* ============================================================
   DATA TABLES
   ============================================================ */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  font-size: 0.55rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: left;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  user-select: none;
}

.data-table td {
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-bottom: 1px solid rgba(240, 216, 144, 0.06);
  vertical-align: middle;
}

.data-table tr {
  transition: background var(--transition-speed) ease-in-out;
}

.data-table tbody tr:hover {
  background: rgba(240, 216, 144, 0.03);
}

.data-table td.mono {
  font-family: var(--font-mono);
  font-size: 0.65rem;
}

/* Sort Header */
.sort-header {
  cursor: pointer;
  position: relative;
  padding-right: 1.4rem;
}

.sort-header::after {
  content: '';
  position: absolute;
  right: 0.3rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 3px solid transparent;
  border-right: 3px solid transparent;
  border-top: 4px solid var(--text-muted);
  opacity: 0.4;
  transition: opacity var(--transition-speed) ease-in-out;
}

.sort-header:hover::after {
  opacity: 0.8;
}

.sort-header.asc::after {
  border-top: none;
  border-bottom: 4px solid var(--accent);
  opacity: 1;
}

.sort-header.desc::after {
  border-top: 4px solid var(--accent);
  opacity: 1;
}

/* Duration Bar */
.duration-bar-cell {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.duration-bar {
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
  min-width: 2px;
  opacity: 0.7;
  transition: opacity var(--transition-speed) ease-in-out;
}

.data-table tbody tr:hover .duration-bar {
  opacity: 1;
}

/* ============================================================
   EXCLUSION CARDS
   ============================================================ */
.exclusion-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1.2rem;
  margin-bottom: 0.8rem;
  position: relative;
  transition:
    border-color var(--transition-speed) ease-in-out,
    box-shadow var(--transition-speed) ease-in-out;
}

.exclusion-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.2);
}

.exclusion-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
}

.exclusion-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 0.4rem;
  font-size: 0.55rem;
  font-weight: 400;
  font-family: var(--font-mono);
  color: var(--accent);
  background: rgba(240, 216, 144, 0.1);
  border: 1px solid rgba(240, 216, 144, 0.2);
  border-radius: 3px;
  letter-spacing: 0.02em;
}

.exclusion-title {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}

.exclusion-string {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  line-height: 1.6;
  color: var(--text-secondary);
  background: rgba(10, 10, 12, 0.7);
  border: 1px solid rgba(240, 216, 144, 0.08);
  border-radius: 4px;
  padding: 0.7rem 2.8rem 0.7rem 0.8rem;
  margin-bottom: 0.5rem;
  white-space: pre-wrap;
  word-break: break-all;
}

.exclusion-copy-btn {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
}

.exclusion-note {
  font-size: 0.6rem;
  font-weight: 300;
  font-style: italic;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  line-height: 1.5;
}

/* Protection Badges */
.protection-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.55rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  border: 1px solid;
  white-space: nowrap;
}

.protection-badge.actif {
  color: var(--text-badge-green);
  background: var(--bg-badge-green);
  border-color: var(--border-badge-green);
}

.protection-badge.exclu {
  color: var(--text-badge-red);
  background: var(--bg-badge-red);
  border-color: var(--border-badge-red);
}

.protection-badge.partial {
  color: var(--text-badge-amber);
  background: var(--bg-badge-amber);
  border-color: var(--border-badge-amber);
}

/* ============================================================
   OVERVIEW / STAT CARDS
   ============================================================ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1.2rem;
  transition:
    border-color var(--transition-speed) ease-in-out,
    box-shadow var(--transition-speed) ease-in-out;
}

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

.stat-value {
  font-size: 1.8rem;
  font-weight: 200;
  letter-spacing: 0.04em;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 0.4rem;
  font-family: var(--font-family);
}

.stat-label {
  font-size: 0.55rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================================
   BADGES (General Purpose)
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.55rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  background: rgba(15, 15, 18, 0.5);
  white-space: nowrap;
}

.badge.accent {
  color: var(--accent);
  background: rgba(240, 216, 144, 0.08);
  border-color: rgba(240, 216, 144, 0.2);
}

/* ============================================================
   COPY BUTTON (Generic)
   ============================================================ */
.copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: rgba(15, 15, 18, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.6rem;
  transition:
    color var(--transition-speed) ease-in-out,
    border-color var(--transition-speed) ease-in-out,
    background var(--transition-speed) ease-in-out;
}

.copy-btn:hover {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: rgba(240, 216, 144, 0.06);
}

.copy-btn.copied {
  color: var(--text-badge-green);
  border-color: var(--border-badge-green);
}

/* ============================================================
   PRIVACY BANNER
   ============================================================ */
.privacy-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 1rem;
  background: rgba(10, 10, 12, 0.9);
  border-top: 1px solid var(--border-color);
  font-size: 0.55rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-align: center;
  flex-shrink: 0;
}

.privacy-banner-icon {
  margin-right: 0.4rem;
  opacity: 0.6;
}

/* ============================================================
   SECTION UTILITIES
   ============================================================ */
.section-title {
  font-size: 0.65rem;
  font-weight: 200;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.section-block {
  margin-bottom: 2rem;
}

/* Divider */
.divider {
  height: 1px;
  background: var(--border-color);
  margin: 1.2rem 0;
  border: none;
}

/* ============================================================
   TAB PANELS
   ============================================================ */
.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
}

.empty-state-title {
  font-size: 0.7rem;
  font-weight: 200;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.empty-state-hint {
  font-size: 0.6rem;
  font-weight: 300;
  color: var(--text-muted);
  opacity: 0.6;
}

/* ============================================================
   LOADING / PROGRESS
   ============================================================ */
.loading-bar {
  width: 100%;
  height: 2px;
  background: rgba(240, 216, 144, 0.1);
  overflow: hidden;
  border-radius: 1px;
}

.loading-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 1px;
  transition: width 200ms ease-out;
}

.loading-bar-indeterminate .loading-bar-fill {
  width: 30%;
  animation: loading-slide 1.4s ease-in-out infinite;
}

@keyframes loading-slide {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .stat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 960px) {
  .sidebar {
    width: 240px;
    min-width: 240px;
  }

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

@media (max-width: 768px) {
  .sidebar {
    display: none;
  }

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

  .landing-content {
    padding: 2rem 1rem;
  }

  .navbar {
    padding: 0 0.8rem;
  }
}

/* ============================================================
   INTERACTIVE TRANSITIONS (Catch-all)
   ============================================================ */
button,
input,
select,
textarea,
.tab-item,
.exclusion-card,
.stat-card,
.upload-zone,
.copy-btn,
.sort-header,
.param-checkbox,
.param-slider {
  transition-duration: var(--transition-speed);
  transition-timing-function: ease-in-out;
}

/* ============================================================
   FOCUS VISIBLE (Accessibility)
   ============================================================ */
:focus-visible {
  outline: 1px solid var(--accent-dim);
  outline-offset: 2px;
}

button:focus:not(:focus-visible),
input:focus:not(:focus-visible),
select:focus:not(:focus-visible),
textarea:focus:not(:focus-visible) {
  outline: none;
}

/* ═══ Navbar ═══════════════════════════════════════════════ */
#navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border-color);
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(12px);
  z-index: 100;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.nav-icon {
  color: var(--accent);
  flex-shrink: 0;
}

.nav-brand {
  font-size: 0.75rem;
  font-weight: 200;
  letter-spacing: 0.25em;
  color: var(--accent);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.privacy-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.55rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 0.25rem 0.6rem;
}

.privacy-badge svg { color: var(--text-muted); flex-shrink: 0; }

/* ═══ App Shell ═══════════════════════════════════════════ */
#app-shell {
  display: flex;
  flex: 1;
  height: calc(100vh - 52px);
  overflow: hidden;
}

/* ═══ Sidebar ═════════════════════════════════════════════ */
#sidebar {
  width: 280px;
  min-width: 280px;
  border-right: 1px solid var(--border-color);
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(12px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

#sidebar.hidden { display: none; }

.sidebar-section {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-heading {
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.filter-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.65rem;
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  margin-bottom: 0.4rem;
  margin-top: 0.6rem;
}

.filter-value {
  font-size: 0.6rem;
  font-weight: 300;
  color: var(--accent-dim);
  font-family: 'Cascadia Code', 'Consolas', monospace;
}

.sidebar-section input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: var(--border-color);
  border-radius: 2px;
  outline: none;
  margin-bottom: 0.6rem;
}

.sidebar-section input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
}

.sidebar-section input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--accent);
  border: none;
  border-radius: 50%;
  cursor: pointer;
}

.sidebar-section select {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.6rem;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5' viewBox='0 0 8 5'%3E%3Cpath d='M0 0l4 5 4-5z' fill='%23b8b8c8'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  padding-right: 1.8rem;
  cursor: pointer;
  margin-bottom: 0.4rem;
}

.sidebar-section select:focus { border-color: var(--accent); }
.sidebar-section select option { background: var(--bg-primary); color: var(--text-primary); }

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.62rem;
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border: 1px solid var(--border-color);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
}

.checkbox-label input[type="checkbox"]:checked {
  border-color: var(--accent);
  background: var(--accent);
}

.checkbox-label input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 3px;
  width: 3px;
  height: 6px;
  border: solid var(--bg-primary);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.radio-label {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.62rem;
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  cursor: pointer;
}

.radio-label input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
}

.radio-label input[type="radio"]:checked {
  border-color: var(--accent);
}

.radio-label input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.radio-desc {
  width: 100%;
  font-size: 0.55rem;
  color: var(--text-muted);
  line-height: 1.4;
  padding-left: 1.5rem;
  margin-top: -0.2rem;
}

/* ═══ PowerShell Helper ═══════════════════════════════════ */
.ps-helper summary { cursor: pointer; list-style: none; }
.ps-helper summary::-webkit-details-marker { display: none; }
.ps-helper[open] .sidebar-heading::after { content: ' ▾'; }
.sidebar-heading.clickable { cursor: pointer; }
.sidebar-heading.clickable::after { content: ' ▸'; font-size: 0.5rem; }

.ps-commands { margin-top: 0.6rem; }

.ps-block { margin-bottom: 0.8rem; }

.ps-label {
  font-size: 0.58rem;
  font-weight: 400;
  color: var(--accent-dim);
  letter-spacing: 0.05em;
  margin-bottom: 0.3rem;
  display: block;
}

.code-block {
  position: relative;
  background: rgba(10, 10, 12, 0.8);
  border: 1px solid var(--border-color);
  padding: 0.5rem 2rem 0.5rem 0.6rem;
  border-radius: 2px;
}

.code-block code {
  font-family: 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.58rem;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.5;
}

.code-block .copy-btn {
  position: absolute;
  top: 0.3rem;
  right: 0.3rem;
}

.ps-note {
  font-size: 0.52rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 0.2rem;
  display: block;
}

/* ═══ Main Content ════════════════════════════════════════ */
#main-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

/* ═══ Landing ═════════════════════════════════════════════ */
#landing {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  padding: 2rem;
}

.landing-inner {
  max-width: 700px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.landing-title {
  font-size: 2.2rem;
  font-weight: 200;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.landing-subtitle {
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.landing-desc {
  max-width: 520px;
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* ─── Drop Zone ─── */
#drop-zone {
  width: 100%;
  border: 2px dashed var(--border-color);
  padding: 2.5rem 2rem;
  cursor: pointer;
  transition: all var(--transition-speed) ease-in-out;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

#drop-zone:hover, #drop-zone.dragover {
  border-color: var(--accent);
  background: rgba(240, 216, 144, 0.03);
  box-shadow: 0 0 30px rgba(240, 216, 144, 0.05);
}

.upload-icon { color: var(--text-muted); }
#drop-zone:hover .upload-icon { color: var(--accent); }

.drop-text {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.drop-hint {
  font-size: 0.6rem;
  color: var(--text-muted);
}

.drop-hint code {
  font-family: 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.58rem;
  color: var(--accent-dim);
}

.or-divider {
  display: flex;
  align-items: center;
  width: 100%;
  margin: 1.5rem 0;
  gap: 1rem;
}

.or-divider::before, .or-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.or-divider span {
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

#paste-area {
  width: 100%;
  height: 120px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.65rem;
  padding: 0.8rem;
  resize: vertical;
  outline: none;
  transition: border-color var(--transition-speed) ease-in-out;
}

#paste-area:focus { border-color: var(--accent); }
#paste-area::placeholder { color: var(--text-muted); opacity: 0.5; }

#btn-analyze {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-family);
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  padding: 0.7rem 2.5rem;
  cursor: pointer;
  transition: all var(--transition-speed) ease-in-out;
  text-transform: uppercase;
  margin-top: 1.2rem;
}

#btn-analyze:hover {
  background: rgba(240, 216, 144, 0.08);
}

.privacy-notice {
  font-size: 0.58rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 1.5rem;
  opacity: 0.6;
}

/* ═══ Analysis State ══════════════════════════════════════ */
#analysis.hidden { display: none; }
#landing.hidden { display: none; }

.tab-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: rgba(10, 10, 12, 0.7);
}

.tab-buttons {
  display: flex;
  gap: 0;
}

.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-family);
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  padding: 0.7rem 1.2rem;
  cursor: pointer;
  transition: all var(--transition-speed) ease-in-out;
  text-transform: uppercase;
}

.tab-btn:hover {
  color: var(--text-secondary);
  background: rgba(240, 216, 144, 0.03);
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

#btn-load-new {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-family: var(--font-family);
  font-size: 0.55rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.8rem;
  cursor: pointer;
  transition: all var(--transition-speed) ease-in-out;
  text-transform: uppercase;
}

#btn-load-new:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ─── Tab Content ─── */
#tab-content {
  padding: 1.5rem;
  overflow-y: auto;
  height: calc(100vh - 120px);
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-panel.hidden { display: none; }

/* ─── Status Bar ─── */
#status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

#status-text {
  font-size: 0.6rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

#error-msg {
  font-size: 0.6rem;
  font-weight: 400;
  color: #ff6b6b;
  letter-spacing: 0.05em;
}

#error-msg.hidden { display: none; }

/* ═══ Copy Button (global) ════════════════════════════════ */
.copy-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.2rem 0.3rem;
  cursor: pointer;
  transition: all var(--transition-speed) ease-in-out;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.copy-btn:hover { border-color: var(--accent); color: var(--accent); }
.copy-btn.copied { border-color: #4caf50; color: #4caf50; }

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

/* ═══ Loading Overlay ═════════════════════════════════════ */
#loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 12, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.loading-content {
  text-align: center;
  color: var(--text-primary);
}
.loading-spinner {
  width: 40px;
  height: 40px;
  margin: 0 auto 1rem;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
#loading-text {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

/* ═══ Troubleshooting Tab ═════════════════════════════════ */
.troubleshoot-json {
  background: rgba(10, 10, 12, 0.8);
  border: 1px solid var(--border-color);
  padding: 1rem;
  font-family: 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.58rem;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.5;
  max-height: 400px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
  border-radius: 2px;
}


/* === Exclusions Tab — Rich Layout === */

.excl-summary-bar {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  margin-bottom: 1.5rem;
}

.excl-summary-stat { display: flex; flex-direction: column; gap: 0.2rem; }
.excl-summary-value { font-size: 1.4rem; font-weight: 200; color: var(--accent); letter-spacing: 0.1em; }
.excl-summary-label { font-size: 0.5rem; font-weight: 300; color: var(--text-muted); letter-spacing: 0.15em; text-transform: uppercase; }
.excl-summary-actions { margin-left: auto; display: flex; gap: 0.6rem; }

.btn-accent {
  background: transparent; border: 1px solid var(--accent); color: var(--accent);
  font-family: var(--font-family); font-size: 0.55rem; font-weight: 300;
  letter-spacing: 0.12em; padding: 0.45rem 1rem; cursor: pointer;
  transition: all var(--transition-speed) ease-in-out; text-transform: uppercase;
}
.btn-accent:hover { background: rgba(240, 216, 144, 0.08); }

.btn-outline {
  background: transparent; border: 1px solid var(--border-color); color: var(--text-muted);
  font-family: var(--font-family); font-size: 0.55rem; font-weight: 300;
  letter-spacing: 0.12em; padding: 0.45rem 1rem; cursor: pointer;
  transition: all var(--transition-speed) ease-in-out; text-transform: uppercase;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* Category groups */
.excl-category { margin-bottom: 1.5rem; }

.excl-category-header {
  display: flex; align-items: baseline; gap: 1rem;
  padding: 0.5rem 0; border-bottom: 1px solid var(--border-color); margin-bottom: 0.8rem;
}
.excl-category-name { font-size: 0.6rem; font-weight: 300; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
.excl-category-meta { font-size: 0.5rem; font-weight: 300; color: var(--text-muted); letter-spacing: 0.05em; }

/* Exclusion card */
.exclusion-card {
  display: flex; gap: 0.8rem;
  border: 1px solid var(--border-color); background: var(--bg-card);
  margin-bottom: 0.6rem; transition: border-color var(--transition-speed) ease-in-out;
}
.exclusion-card:hover { border-color: var(--border-hover); }

.excl-card-left { display: flex; flex-direction: column; align-items: center; padding: 0.8rem 0.4rem; gap: 0.4rem; }
.exclusion-number { font-size: 0.6rem; font-weight: 400; color: var(--accent); width: 1.4rem; height: 1.4rem; display: flex; align-items: center; justify-content: center; border: 1px solid var(--accent); border-radius: 50%; flex-shrink: 0; }
.excl-severity-bar { width: 3px; flex: 1; border-radius: 2px; }
.excl-severity-bar.severity-high { background: #d83b01; }
.excl-severity-bar.severity-medium { background: #ffb900; }
.excl-severity-bar.severity-low { background: var(--border-color); }

.excl-card-body { flex: 1; padding: 0.8rem 1rem 0.8rem 0; display: flex; flex-direction: column; gap: 0.6rem; }

.excl-card-header { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.excl-file-name { font-size: 0.72rem; font-weight: 400; color: var(--text-primary); letter-spacing: 0.02em; }
.excl-badge-folder { font-size: 0.45rem; font-weight: 300; letter-spacing: 0.1em; padding: 0.1rem 0.4rem; border: 1px solid rgba(100,180,255,0.3); color: #64b4ff; }
.excl-gain-badge { font-size: 0.55rem; font-weight: 300; color: var(--accent); margin-left: auto; font-family: 'Cascadia Code', Consolas, monospace; }
.excl-path-full { font-size: 0.55rem; color: var(--text-muted); font-family: 'Cascadia Code', Consolas, monospace; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Evidence section */
.excl-evidence, .excl-processes, .excl-reasons, .excl-scantypes { margin-top: 0.2rem; }
.excl-detail-label { font-size: 0.45rem; font-weight: 300; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); display: block; margin-bottom: 0.3rem; }
.excl-stats-row { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.excl-stat { font-size: 0.58rem; font-weight: 300; color: var(--text-secondary); font-family: 'Cascadia Code', Consolas, monospace; }

/* Pattern flags */
.excl-flags { display: flex; gap: 0.4rem; margin-top: 0.3rem; flex-wrap: wrap; }
.excl-flag { font-size: 0.45rem; font-weight: 300; letter-spacing: 0.05em; padding: 0.15rem 0.4rem; border-radius: 2px; }
.flag-warn { background: rgba(255, 185, 0, 0.15); color: #ffb900; border: 1px solid rgba(255, 185, 0, 0.3); }
.flag-error { background: rgba(216, 59, 1, 0.15); color: #ff6b6b; border: 1px solid rgba(216, 59, 1, 0.3); }
.flag-info { background: rgba(100, 180, 255, 0.1); color: #64b4ff; border: 1px solid rgba(100, 180, 255, 0.2); }

/* Process list */
.excl-process-list { display: flex; flex-direction: column; gap: 0.2rem; }
.excl-process-item { display: flex; align-items: center; gap: 0.5rem; }
.excl-process-name { font-size: 0.58rem; font-weight: 300; color: var(--text-secondary); font-family: 'Cascadia Code', Consolas, monospace; }
.excl-process-count { font-size: 0.5rem; color: var(--text-muted); }

/* Reason pills */
.excl-reason-list { display: flex; gap: 0.3rem; flex-wrap: wrap; }
.excl-reason-pill { font-size: 0.48rem; font-weight: 300; padding: 0.12rem 0.4rem; border: 1px solid var(--border-color); color: var(--text-secondary); letter-spacing: 0.03em; }

/* Exclusion string */
.excl-string-section { margin-top: 0.2rem; }

/* Restriction pills */
.excl-restrictions { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 0.2rem; }
.excl-pill { font-size: 0.48rem; font-weight: 300; letter-spacing: 0.05em; padding: 0.15rem 0.5rem; }
.pill-pathtype { border: 1px solid rgba(100,200,100,0.3); color: #8bc68b; }
.pill-trigger { border: 1px solid rgba(100,180,255,0.3); color: #64b4ff; }
.pill-process { border: 1px solid rgba(240,216,144,0.3); color: var(--accent-dim); max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Protection matrix */
.protection-matrix { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; margin-top: 0.2rem; }
.matrix-badge { font-size: 0.45rem; font-weight: 300; letter-spacing: 0.08em; padding: 0.15rem 0.5rem; }
.badge-active { border: 1px solid rgba(100,200,100,0.4); color: #8bc68b; }
.badge-excluded { border: 1px solid rgba(216,59,1,0.4); color: #ff6b6b; }

/* Caveats */
.excl-caveats { margin-top: 0.2rem; }
.excl-caveats p { font-size: 0.52rem; font-weight: 300; font-style: italic; color: var(--text-muted); line-height: 1.5; margin-bottom: 0.2rem; }

/* ============================================================
   KNOWN PATTERN CARDS
   ============================================================ */
.known-pattern-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.known-pattern-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1.2rem 1.2rem 1rem 1.2rem;
  position: relative;
  border-left: 3px solid var(--border-color);
  transition:
    border-color var(--transition-speed) ease-in-out,
    box-shadow var(--transition-speed) ease-in-out;
}

.known-pattern-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.2);
}

.known-pattern-card.severity-high { border-left-color: #d83b01; }
.known-pattern-card.severity-medium { border-left-color: #ffb900; }
.known-pattern-card.severity-low { border-left-color: var(--border-color); }

.kp-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.kp-name {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.kp-shield-icon {
  color: var(--text-badge-green);
  flex-shrink: 0;
}

.ms-recommended-badge {
  font-size: 0.42rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.12rem 0.5rem;
  border-radius: 3px;
  color: var(--text-badge-green);
  background: var(--bg-badge-green);
  border: 1px solid var(--border-badge-green);
  white-space: nowrap;
}

.kp-description {
  font-size: 0.6rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0.6rem;
}

.kp-stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.kp-stat {
  font-size: 0.58rem;
  font-weight: 300;
  color: var(--accent);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.kp-recommendation {
  margin-bottom: 0.5rem;
}

.kp-rec-label {
  font-size: 0.48rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.2rem;
}

.kp-rec-text {
  font-size: 0.58rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.5;
  font-style: italic;
}

.kp-meta {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.kp-severity-pill,
.kp-category-pill {
  font-size: 0.45rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  padding: 0.12rem 0.5rem;
  border-radius: 3px;
  text-transform: uppercase;
}

.kp-severity-pill {
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

.kp-severity-pill.severity-high {
  border-color: rgba(216, 59, 1, 0.4);
  color: #ff6b6b;
}

.kp-severity-pill.severity-medium {
  border-color: rgba(255, 185, 0, 0.4);
  color: #ffb900;
}

.kp-category-pill {
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

/* ============================================================
   ISSIGNEDFILE TAB
   ============================================================ */
.issigned-summary {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.issigned-correlation {
  background: rgba(240, 216, 144, 0.04);
  border: 1px solid rgba(240, 216, 144, 0.2);
  border-radius: 6px;
  padding: 1rem 1.2rem;
  margin-bottom: 1.5rem;
}

.isf-corr-label {
  font-size: 0.5rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.5rem;
}

.isf-corr-body {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.isf-corr-stat {
  font-size: 0.65rem;
  font-weight: 300;
  color: var(--text-secondary);
}

.isf-corr-stat strong {
  color: var(--accent);
  font-weight: 400;
  font-family: var(--font-mono);
}

.isf-corr-vs {
  font-size: 0.55rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.isf-corr-factor {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-badge-amber);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  padding: 0.15rem 0.6rem;
  border: 1px solid var(--border-badge-amber);
  background: var(--bg-badge-amber);
  border-radius: 3px;
}

.section-subheading {
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 1.5rem;
  margin-bottom: 0.8rem;
}

.empty-state {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.empty-state p {
  font-size: 0.7rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* ============================================================
   CONFLICT CARDS
   ============================================================ */
.conflict-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.8rem 1rem;
  margin-bottom: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.conflict-warning {
  border-color: var(--border-badge-amber);
  border-left: 3px solid var(--text-badge-amber);
}

.conflict-error {
  border-color: var(--border-badge-red);
  border-left: 3px solid var(--text-badge-red);
}

.conflict-type {
  font-size: 0.48rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.conflict-warning .conflict-type { color: var(--text-badge-amber); }
.conflict-error .conflict-type { color: var(--text-badge-red); }

.conflict-message {
  font-size: 0.62rem;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.conflict-detail {
  font-size: 0.55rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Responsive for issigned summary */
@media (max-width: 900px) {
  .issigned-summary {
    grid-template-columns: repeat(3, 1fr);
  }
  .known-pattern-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .issigned-summary {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ═══ Timeline Chart (charts.js) ═════════════════════════ */
.timeline-canvas {
  width: 100%;
  display: block;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  cursor: crosshair;
}

.timeline-legend {
  position: absolute;
  top: 8px;
  right: 12px;
  display: flex;
  gap: 0.6rem;
  z-index: 2;
}

.timeline-legend-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.5rem;
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

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

.timeline-tooltip {
  position: absolute;
  display: none;
  background: rgba(10, 10, 14, 0.96);
  border: 1px solid var(--accent);
  padding: 0.5rem 0.7rem;
  font-size: 0.5rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.5;
  min-width: 280px;
  max-width: 500px;
  pointer-events: none;
  z-index: 10;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  transition: opacity 0.15s ease;
}

.timeline-tooltip.pinned {
  pointer-events: auto;
  border-width: 2px;
  min-width: 380px;
  box-shadow: 0 8px 40px rgba(240, 216, 144, 0.1);
}

.timeline-tooltip .tt-pin-close {
  position: absolute;
  top: 0.3rem;
  right: 0.5rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  padding: 0.1rem 0.2rem;
}

.timeline-tooltip .tt-pin-close:hover { color: var(--accent); }

.timeline-tooltip .tt-header {
  font-size: 0.55rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
}

.timeline-tooltip .tt-row {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.15rem;
  overflow: hidden;
}

.timeline-tooltip .tt-label {
  color: var(--text-muted);
  min-width: 3.2rem;
  flex-shrink: 0;
}

.timeline-tooltip .tt-row strong {
  color: var(--accent);
  font-weight: 400;
}

.timeline-tooltip .tt-scroll-text {
  display: inline-block;
  white-space: nowrap;
  overflow: hidden;
  max-width: 340px;
  font-family: 'Cascadia Code', Consolas, monospace;
  font-size: 0.48rem;
}

.timeline-tooltip.pinned .tt-scroll-text {
  max-width: 320px;
}

.timeline-tooltip .tt-time {
  margin-top: 0.3rem;
  padding-top: 0.3rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-family: 'Cascadia Code', Consolas, monospace;
  font-size: 0.45rem;
}

.timeline-tooltip strong {
  color: var(--accent);
  font-weight: 400;
}

/* ═══ Burst Summary ══════════════════════════════════════ */
.burst-summary {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
}

.burst-summary h3 {
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.burst-desc {
  font-size: 0.52rem;
  font-weight: 300;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.burst-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border-color);
  background: rgba(10, 10, 12, 0.5);
  margin-bottom: 0.3rem;
}

.burst-time {
  font-size: 0.55rem;
  font-weight: 400;
  color: var(--accent-dim);
  font-family: var(--font-mono);
  min-width: 60px;
}

.burst-count {
  font-size: 0.52rem;
  font-weight: 300;
  color: #ff6b6b;
}

.burst-dur {
  font-size: 0.52rem;
  font-weight: 300;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.burst-prefix {
  font-size: 0.5rem;
  font-weight: 300;
  color: var(--text-muted);
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 400px;
}

/* ═══ Folder Heatmap (charts.js) ═════════════════════════ */
.heatmap-canvas {
  width: 100%;
  display: block;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
}

.heatmap-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0.4rem 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-bottom: none;
  flex-wrap: wrap;
}

.heatmap-crumb {
  font-size: 0.52rem;
  font-weight: 300;
  color: var(--accent-dim);
  cursor: pointer;
  letter-spacing: 0.03em;
  padding: 0.1rem 0.2rem;
  transition: color var(--transition-speed) ease-in-out;
}

.heatmap-crumb:hover {
  color: var(--accent);
  text-decoration: underline;
}

.heatmap-crumb-sep {
  font-size: 0.5rem;
  color: var(--text-muted);
}

/* ═══ Process Tree (charts.js) ════════════════════════════ */
.process-tree-wrap {
  font-family: var(--font-family);
}

.tree-node {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.5rem;
  cursor: default;
  transition: background var(--transition-speed) ease-in-out;
  border-bottom: 1px solid rgba(240, 216, 144, 0.05);
}

.tree-node:hover {
  background: rgba(240, 216, 144, 0.04);
}

.tree-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  font-size: 0.5rem;
  color: var(--text-muted);
  cursor: pointer;
  flex-shrink: 0;
  user-select: none;
}

.tree-toggle:hover {
  color: var(--accent);
}

.tree-type-badge {
  font-size: 0.45rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  padding: 0.08rem 0.35rem;
  border: 1px solid;
  flex-shrink: 0;
  white-space: nowrap;
}

.tree-path {
  font-size: 0.52rem;
  font-weight: 300;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  flex: 1;
}

.tree-duration-bar-wrap {
  width: 80px;
  height: 6px;
  background: rgba(240, 216, 144, 0.08);
  flex-shrink: 0;
  overflow: hidden;
}

.tree-duration-bar {
  height: 100%;
  min-width: 1px;
  transition: width 0.3s ease-in-out;
}

.tree-duration {
  font-size: 0.5rem;
  font-weight: 300;
  color: var(--text-muted);
  font-family: var(--font-mono);
  min-width: 55px;
  text-align: right;
  flex-shrink: 0;
}

.tree-children {
  /* indentation handled via padding-left on child .tree-node elements */
}

.tree-children.collapsed {
  display: none;
}


/* ═══ Timeline Chart Filters ═════════════════════════════ */
.timeline-filters {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.5rem 0.8rem;
  margin-bottom: 0.5rem;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  flex-wrap: wrap;
}

.tl-filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tl-filter-label {
  font-size: 0.45rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-right: 0.2rem;
}

.tl-filter-cb {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.5rem;
  font-weight: 300;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.15rem 0.4rem;
  border: 1px solid transparent;
  transition: border-color var(--transition-speed) ease;
}

.tl-filter-cb:hover { border-color: var(--border-color); }

.tl-filter-cb input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 10px;
  height: 10px;
  border: 1px solid var(--border-color);
  background: transparent;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}

.tl-filter-cb input[type="checkbox"]:checked {
  border-color: var(--accent);
  background: var(--accent);
}

.tl-filter-cb input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 0px;
  left: 2px;
  width: 3px;
  height: 5px;
  border: solid var(--bg-primary);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

.tl-filter-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.tl-filter-slider {
  -webkit-appearance: none;
  width: 100px;
  height: 3px;
  background: var(--border-color);
  border-radius: 2px;
  outline: none;
}

.tl-filter-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
}

.tl-filter-slider::-moz-range-thumb {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border: none;
  border-radius: 50%;
  cursor: pointer;
}

.tl-filter-value {
  font-size: 0.48rem;
  font-weight: 300;
  color: var(--accent-dim);
  font-family: 'Cascadia Code', Consolas, monospace;
  min-width: 2.5rem;
}

.tl-filter-count {
  font-size: 0.48rem;
  font-weight: 300;
  color: var(--text-muted);
  margin-left: auto;
  letter-spacing: 0.05em;
}

.tl-filter-search {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.5rem;
  font-weight: 300;
  letter-spacing: 0.03em;
  padding: 0.25rem 0.5rem;
  width: 180px;
  outline: none;
  transition: border-color var(--transition-speed) ease;
}

.tl-filter-search:focus { border-color: var(--accent); }
.tl-filter-search::placeholder { color: var(--text-muted); opacity: 0.5; }