/* =============================================
   CSS Variables — Design System
   ============================================= */
:root {
  /* Colors */
  --color-bg:            #FFFFFF;
  --color-bg-secondary:  #F5F5F0;
  --color-bg-tertiary:   #EBEBEB;
  --color-text:          #1A1A1A;
  --color-text-secondary:#4A4A4A;
  --color-text-muted:    #7A7A7A;
  --color-accent:        #D4620A;
  --color-accent-light:  #FFF3E8;
  --color-accent-hover:  #B8520A;
  --color-border:        #DCDCDC;
  --color-border-strong: #BCBCBC;
  --color-pass:          #1A7A1A;
  --color-fail:          #CC2222;
  --color-skip:          #7A7A1A;
  --color-error:         #CC2222;

  /* Typography */
  --font-mono:      'JetBrains Mono', 'Cascadia Code', 'Fira Code', 'Courier New', monospace;
  --font-size-xs:   11px;
  --font-size-sm:   13px;
  --font-size-base: 14px;
  --font-size-md:   16px;
  --font-size-lg:   20px;
  --font-size-xl:   28px;

  /* Layout */
  --radius:     4px;
  --border:     1px solid var(--color-border);
  --max-width:  960px;
}

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

body {
  font-family: var(--font-mono);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--color-accent); text-decoration: none; }

/* =============================================
   Buttons
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: var(--font-size-base);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s, color 0.12s;
  white-space: nowrap;
  user-select: none;
}
.btn:hover { border-color: var(--color-text); }

.btn-primary {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.btn-ghost {
  border-color: var(--color-border);
  color: var(--color-text-muted);
}
.btn-ghost:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text);
}

.btn-sm {
  padding: 4px 10px;
  font-size: var(--font-size-sm);
}

/* =============================================
   Badges
   ============================================= */
.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  border: 1px solid;
  padding: 2px 6px;
  border-radius: var(--radius);
  line-height: 1.4;
}
.badge-pass  { color: var(--color-pass);  border-color: var(--color-pass); }
.badge-fail  { color: var(--color-fail);  border-color: var(--color-fail); }
.badge-skip  { color: var(--color-skip);  border-color: var(--color-skip); }
.badge-error { color: var(--color-error); border-color: var(--color-error); }

/* =============================================
   Status Text
   ============================================= */
.status-pass  { color: var(--color-pass); }
.status-fail  { color: var(--color-fail); }
.status-skip  { color: var(--color-skip); }
.status-error { color: var(--color-error); }

/* =============================================
   Card
   ============================================= */
.card {
  border: var(--border);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--color-bg);
}

/* =============================================
   Terminal Lines
   ============================================= */
.terminal-line {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.9;
}
.terminal-line::before {
  content: '> ';
  color: var(--color-accent);
  font-weight: 700;
}

/* Blinking cursor on the actively-typed line */
@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}
.terminal-line.typing::after {
  content: '_';
  color: var(--color-accent);
  animation: cursor-blink 0.7s step-end infinite;
  margin-left: 1px;
}

/* =============================================
   Layout
   ============================================= */
.page {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* =============================================
   Header
   ============================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg-secondary);
  border-bottom: var(--border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-brand {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  cursor: pointer;
  user-select: none;
}
.site-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header-username {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* =============================================
   Main
   ============================================= */
#app {
  flex: 1;
  padding: 36px 20px;
}

/* =============================================
   Footer
   ============================================= */
.site-footer {
  border-top: var(--border);
  padding: 12px 20px;
  background: var(--color-bg-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* =============================================
   Home Page
   ============================================= */
.home-hero {
  text-align: center;
  padding: 52px 0 36px;
}
.home-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-text);
  margin-bottom: 6px;
}
.home-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 36px;
}
.home-terminal {
  text-align: left;
  margin: 0 auto 36px;
  max-width: 480px;
  background: var(--color-bg-secondary);
  border: var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  min-height: 90px;
}
.home-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.home-actions .btn {
  font-size: var(--font-size-md);
  padding: 12px 32px;
}

/* =============================================
   Select Device Page
   ============================================= */
.page-header {
  margin-bottom: 28px;
}
.page-header h1 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 4px;
}
.page-header p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.device-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.device-card {
  position: relative;
  border: var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  cursor: pointer;
  background: var(--color-bg);
  transition: border-color 0.12s, background 0.12s;
  user-select: none;
}
.device-card:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}
.device-card.detected {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}
.device-card-name {
  font-size: var(--font-size-md);
  font-weight: 700;
  margin-bottom: 4px;
  padding-right: 56px; /* space for "Device ini" badge */
}
.device-card-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}
.device-badge-detected {
  position: absolute;
  top: 8px;
  right: 8px;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  background: var(--color-accent);
  color: #fff;
  padding: 2px 6px;
  border-radius: var(--radius);
  pointer-events: none;
}

/* =============================================
   Modal
   ============================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.48);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-card {
  background: var(--color-bg);
  border: var(--border);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 400px;
  width: 100%;
}
.modal-title {
  font-size: var(--font-size-md);
  font-weight: 700;
  margin-bottom: 8px;
}
.modal-message {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 4px;
}
.modal-qr {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 20px 0;
  background: #fff;
  border: var(--border);
  border-radius: var(--radius);
  padding: 16px;
  min-height: 212px;
}
.modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 4px;
}

/* =============================================
   Placeholder pages
   ============================================= */
.page-placeholder {
  margin-top: 0;
}
.page-placeholder .home-terminal {
  margin: 0 0 20px;
  max-width: 100%;
}

/* =============================================
   Login Form
   ============================================= */
.login-form { max-width: 360px; margin-top: 4px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}
.form-input {
  width: 100%;
  font-family: var(--font-mono);
  font-size: var(--font-size-base);
  padding: 8px 12px;
  border: var(--border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  transition: border-color 0.12s;
}
.form-input:focus { border-color: var(--color-accent); }
.form-error {
  font-size: var(--font-size-sm);
  color: var(--color-fail);
  margin-bottom: 12px;
  padding: 8px 12px;
  border: 1px solid var(--color-fail);
  border-radius: var(--radius);
  background: #fff5f5;
}

/* =============================================
   Permission Flow
   ============================================= */
.perm-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: var(--border);
  font-size: var(--font-size-sm);
}
.perm-item:last-child { border-bottom: none; }
.perm-status { font-weight: 700; min-width: 28px; font-size: var(--font-size-sm); }

/* =============================================
   Diagnostic Layout
   ============================================= */
.diag-layout {
  display: grid;
  grid-template-columns: 256px 1fr;
  border: var(--border);
  border-radius: var(--radius);
  min-height: 560px;
  overflow: hidden;
}
.diag-sidebar {
  background: var(--color-bg-secondary);
  border-right: var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.diag-sidebar-hdr {
  padding: 10px 14px;
  border-bottom: var(--border);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.diag-progress-wrap {
  padding: 8px 14px;
  border-bottom: var(--border);
  flex-shrink: 0;
}
.progress-bar-track {
  height: 3px;
  background: var(--color-border);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 4px;
}
.progress-bar-fill {
  height: 100%;
  background: var(--color-accent);
  transition: width 0.4s ease;
}
.progress-text { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.test-list { overflow-y: auto; flex: 1; padding-bottom: 8px; }
.test-group-hdr {
  padding: 8px 14px 2px;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-top: 4px;
}
.test-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 5px 14px;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  border-left: 2px solid transparent;
  line-height: 1.5;
}
.test-item.is-active  { background: var(--color-accent-light); border-left-color: var(--color-accent); color: var(--color-text); }
.test-item.is-pass    { color: var(--color-pass); }
.test-item.is-fail    { color: var(--color-fail); }
.test-item.is-error   { color: var(--color-error); }
.test-item.is-skip    { color: var(--color-text-muted); }
.test-status-icon     { min-width: 14px; text-align: center; }

@keyframes blink-accent {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.2; }
}
.is-running .test-status-icon { animation: blink-accent 0.7s ease-in-out infinite; color: var(--color-accent); }
.test-item.is-running { background: var(--color-accent-light); border-left-color: var(--color-accent); color: var(--color-text); }

/* Diagnostic content pane */
.diag-content {
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.test-heading  { font-size: var(--font-size-md); font-weight: 700; }
.test-key-lbl  { font-size: var(--font-size-xs); color: var(--color-text-muted); margin: 2px 0 12px; }
.test-terminal {
  background: var(--color-bg-secondary);
  border: var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  min-height: 56px;
  font-size: var(--font-size-sm);
  margin-bottom: 12px;
}
#test-ui { margin-bottom: 8px; min-height: 240px; }
.test-actions { display: flex; gap: 8px; flex-wrap: wrap; padding-top: 4px; }

.btn-pass       { border-color: var(--color-pass);  color: var(--color-pass); }
.btn-pass:hover { background: var(--color-pass);  color: #fff; border-color: var(--color-pass); }
.btn-fail       { border-color: var(--color-fail);  color: var(--color-fail); }
.btn-fail:hover { background: var(--color-fail);  color: #fff; border-color: var(--color-fail); }
.btn-skip-t     { border-color: var(--color-text-muted); color: var(--color-text-muted); }
.btn-skip-t:hover { color: var(--color-text); border-color: var(--color-border-strong); }

/* Test UI helpers */
.test-instructions {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.75;
  padding: 12px 14px;
  background: var(--color-bg-secondary);
  border: var(--border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  margin-bottom: 4px;
}
.cam-wrap { margin-bottom: 10px; }
.cam-wrap video {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 4/3;
  background: #111;
  border-radius: var(--radius);
  display: block;
  object-fit: cover;
}
.sys-table { width: 100%; border-collapse: collapse; font-size: var(--font-size-sm); }
.sys-table td { padding: 5px 10px; border-bottom: var(--border); }
.sys-table td:first-child { color: var(--color-text-muted); width: 44%; }
.touch-cvs {
  display: block; width: 100%; max-width: 480px; height: 220px;
  border: var(--border); border-radius: var(--radius);
  cursor: crosshair; touch-action: none;
  background: var(--color-bg-secondary); margin-bottom: 10px;
}
.audio-btns { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.key-rows   { display: flex; flex-direction: column; gap: 3px; margin-bottom: 10px; }
.key-row    { display: flex; gap: 3px; }
.key-cap {
  min-width: 26px; height: 26px; padding: 0 4px;
  border: 1px solid var(--color-border-strong); border-radius: 3px;
  font-size: 9px; display: flex; align-items: center; justify-content: center;
  background: var(--color-bg); color: var(--color-text-secondary);
  transition: background 0.1s; text-transform: uppercase;
}
.key-cap.hit { background: var(--color-pass); color: #fff; border-color: var(--color-pass); }

/* Fullscreen dead pixel overlay */
.dp-overlay {
  position: fixed; inset: 0; z-index: 1000; cursor: pointer;
  display: flex; align-items: flex-end; justify-content: center; padding-bottom: 36px;
  transition: background-color 0.25s;
}
.dp-hint {
  font-family: var(--font-mono); font-size: 13px; padding: 6px 18px;
  background: rgba(128,128,128,0.45); color: #fff; border-radius: 20px;
  pointer-events: none; user-select: none;
}
.dp-btns {
  position: fixed; inset: 0; z-index: 1001;
  display: flex; align-items: center; justify-content: center; gap: 16px;
}

/* Summary */
.summary-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin: 20px 0;
}
.summary-cell { text-align: center; padding: 14px 8px; border: var(--border); border-radius: var(--radius); }
.summary-count { font-size: 26px; font-weight: 700; display: block; line-height: 1.1; }
.summary-lbl   { font-size: var(--font-size-xs); color: var(--color-text-muted); margin-top: 3px; display: block; }
.s-pass .summary-count  { color: var(--color-pass); }
.s-fail .summary-count  { color: var(--color-fail); }
.s-skip .summary-count  { color: var(--color-skip); }
.s-error .summary-count { color: var(--color-error); }

.result-list { margin: 12px 0; }
.result-row {
  display: flex; align-items: center; gap: 10px;
  padding: 5px 0; border-bottom: var(--border);
  font-size: var(--font-size-sm);
}
.result-row:last-child { border-bottom: none; }

/* Report modal */
.rpt-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.48);
  z-index: 300; display: flex; align-items: center; justify-content: center; padding: 20px;
}
.rpt-card {
  background: var(--color-bg); border: var(--border); border-radius: var(--radius);
  padding: 24px; max-width: 600px; width: 100%;
  max-height: 80vh; display: flex; flex-direction: column; gap: 12px;
}
.rpt-text {
  font-size: var(--font-size-sm); white-space: pre; overflow: auto;
  background: var(--color-bg-secondary); border: var(--border);
  border-radius: var(--radius); padding: 14px; flex: 1; max-height: 360px;
}
.rpt-actions { display: flex; gap: 8px; justify-content: flex-end; }

/* =============================================
   Responsive — Mobile
   ============================================= */
@media (max-width: 640px) {
  :root {
    --font-size-base: 13px;
    --font-size-xl:   22px;
    --font-size-lg:   18px;
    --font-size-md:   15px;
  }

  #app             { padding: 20px 12px; }
  .site-header     { padding: 10px 12px; }
  .site-footer     { padding: 10px 12px; flex-direction: column; gap: 4px; text-align: center; }

  .home-hero       { padding: 32px 0 24px; }
  .home-terminal   { margin-bottom: 24px; }

  .home-actions             { flex-direction: column; align-items: stretch; }
  .home-actions .btn        { width: 100%; }

  .device-grid     { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .device-card     { padding: 14px 12px; }

  .modal-card      { padding: 20px; }
  .modal-actions   { flex-direction: column-reverse; }
  .modal-actions .btn { width: 100%; }

  .btn             { width: 100%; }
  .btn-sm          { width: auto; }
  .site-header-right .btn { width: auto; }
}

@media (max-width: 400px) {
  .device-card-name { font-size: var(--font-size-base); }
}

/* Diagnostic mobile */
@media (max-width: 640px) {
  .diag-layout { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .diag-sidebar { border-right: none; border-bottom: var(--border); max-height: 180px; }
  .summary-grid { grid-template-columns: repeat(2,1fr); }
  .rpt-actions  { flex-direction: column; }
  .rpt-actions .btn { width: 100%; justify-content: center; }
}

/* =============================================
   Phase 6 — Header Nav
   ============================================= */
.header-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}
.header-nav-link {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px 10px;
  border-radius: var(--radius);
  transition: color 0.12s, background 0.12s;
  user-select: none;
}
.header-nav-link:hover  { color: var(--color-text); background: var(--color-bg-tertiary); }
.header-nav-link.active { color: var(--color-accent); }

/* =============================================
   Data Table
   ============================================= */
.table-wrap { overflow-x: auto; border: var(--border); border-radius: var(--radius); }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}
.data-table th {
  text-align: left;
  padding: 8px 14px;
  border-bottom: 2px solid var(--color-border-strong);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  white-space: nowrap;
  background: var(--color-bg-secondary);
}
.data-table td {
  padding: 8px 14px;
  border-bottom: var(--border);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: var(--color-bg-secondary); }
.text-mono  { font-family: var(--font-mono); font-size: var(--font-size-xs); }
.text-muted { color: var(--color-text-muted); }

/* =============================================
   Filter Bar
   ============================================= */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.filter-select {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  padding: 6px 10px;
  border: var(--border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
}
.filter-toggle {
  display: flex;
  border: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.filter-toggle-btn {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  padding: 6px 12px;
  background: transparent;
  border: none;
  border-right: var(--border);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background 0.1s, color 0.1s;
  white-space: nowrap;
}
.filter-toggle-btn:last-child { border-right: none; }
.filter-toggle-btn:hover  { background: var(--color-bg-secondary); color: var(--color-text); }
.filter-toggle-btn.active { background: var(--color-accent); color: #fff; }

/* =============================================
   Pagination
   ============================================= */
.pagination {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  margin-top: 16px;
  padding: 4px 0;
}
.pagination-info { font-size: var(--font-size-xs); color: var(--color-text-muted); }

/* =============================================
   Empty & Loading States
   ============================================= */
.empty-state,
.loading-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* =============================================
   Status Tags
   ============================================= */
.tag {
  display: inline-block;
  font-size: var(--font-size-xs);
  padding: 2px 7px;
  border-radius: var(--radius);
  font-weight: 600;
  border: 1px solid;
  line-height: 1.5;
  white-space: nowrap;
}
.tag-active    { color: var(--color-pass);   border-color: var(--color-pass);   background: #edf7ed; }
.tag-inactive  { color: var(--color-fail);   border-color: var(--color-fail);   background: #fdf2f2; }
.tag-completed { color: var(--color-pass);   border-color: var(--color-pass);   background: #edf7ed; }
.tag-progress  { color: var(--color-accent); border-color: var(--color-accent); background: var(--color-accent-light); }

/* =============================================
   Admin Section
   ============================================= */
.admin-section { margin-bottom: 36px; }
.section-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: var(--border);
}
.section-hdr h2 { font-size: var(--font-size-md); font-weight: 700; }

/* =============================================
   Stat Cards
   ============================================= */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.stat-card {
  border: var(--border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 18px 16px;
  text-align: center;
  background: var(--color-bg);
}
.stat-card-val {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-card-lbl {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* =============================================
   Wide Modal (session detail)
   ============================================= */
.modal-card-wide {
  max-width: 720px;
  max-height: 82vh;
  overflow-y: auto;
}
.modal-sub {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: 14px;
}
.detail-summary {
  display: flex;
  gap: 18px;
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: 14px;
  padding: 10px 14px;
  background: var(--color-bg-secondary);
  border: var(--border);
  border-radius: var(--radius);
  flex-wrap: wrap;
}
.detail-table-wrap {
  max-height: 260px;
  overflow-y: auto;
  margin-bottom: 12px;
}
.report-textarea {
  width: 100%;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  padding: 12px;
  border: var(--border);
  border-radius: var(--radius);
  background: var(--color-bg-secondary);
  color: var(--color-text);
  resize: vertical;
  min-height: 130px;
  max-height: 240px;
  white-space: pre;
  overflow: auto;
}

/* =============================================
   Login Notice (redirect message)
   ============================================= */
.login-notice {
  max-width: 360px;
  margin-bottom: 14px;
  padding: 8px 14px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  background: var(--color-accent-light);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* =============================================
   Form Success
   ============================================= */
.form-success {
  font-size: var(--font-size-sm);
  color: var(--color-pass);
  margin-bottom: 12px;
  padding: 8px 12px;
  border: 1px solid var(--color-pass);
  border-radius: var(--radius);
  background: #edf7ed;
}

/* =============================================
   Phase 7 — UI Polish
   ============================================= */

/* Blinking cursor persists on home terminal after typing completes */
.terminal-line.typed-done::after {
  content: '_';
  color: var(--color-accent);
  animation: cursor-blink 1s step-end infinite;
  margin-left: 1px;
}

/* Duration blink for in-progress history rows */
.dur-blink {
  color: var(--color-accent);
  animation: blink-accent 1.2s ease-in-out infinite;
}

/* Role badge: superadmin */
.badge-role-sa { color: var(--color-accent); border-color: var(--color-accent); }

/* Auto-detected device info below device grid */
.device-detect-info {
  margin-top: 14px;
  padding: 8px 14px;
  background: var(--color-bg-secondary);
  border: var(--border);
  border-radius: var(--radius);
}

/* Compact header at 480px */
@media (max-width: 480px) {
  .site-brand { font-size: var(--font-size-base); letter-spacing: 0.05em; }
  .header-username { display: none; }
  .header-nav-link { font-size: 11px; padding: 4px 6px; }
  .modal-card,
  .modal-card-wide { max-width: calc(100vw - 24px); padding: 16px; }
}

/* =============================================
   Responsive — Phase 6
   ============================================= */
@media (max-width: 640px) {
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-select { width: 100%; }
  .modal-card-wide { max-width: 100%; max-height: 90vh; }
  .data-table th,
  .data-table td { padding: 6px 10px; }
  .detail-summary { gap: 10px; }
}