/**
 * ALLSCANTOOL — Scanner Enterprise UI Overlay
 * WP-04 — Scanner Enterprise UI Enhancement
 *
 * Visual-only. Loaded AFTER the scanner's inline <style>.
 * Does not rename IDs, alter JS, data-*, or API behavior.
 * Targets existing classes only.
 */

/* —— Token bridge (align scanner vars to WP-02 without rewriting markup) —— */
.page-wrapper,
body {
  --primary: var(--ast-color-blue, #1D4ED8);
  --accent: var(--ast-color-blue, #1D4ED8);
  --accent-dk: var(--ast-color-blue-hover, #1740B0);
  --accent-lt: #3b82f6;
  --teal: var(--ast-color-teal, #0D9488);
  --font: var(--ast-font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif);
  --mono: var(--ast-font-mono, ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace);
  --radius: var(--ast-radius-xl, 10px);
}

/* —— Typography & base —— */
body {
  line-height: var(--ast-line-height-body, 1.65);
  -webkit-font-smoothing: antialiased;
}

.hero h1 {
  letter-spacing: -0.02em;
  line-height: var(--ast-line-height-tight, 1.2);
}

.hero p.promise,
.scan-head p.help,
.side-col .panel-sub {
  line-height: 1.6;
  color: var(--ast-color-text-muted, #64748b);
}

.scan-head h2,
.side-col .panel-title,
.dashboard .dash-head h2 {
  letter-spacing: -0.01em;
}

/* —— Focus / a11y —— */
.nav-btn:focus-visible,
.sec-btn:focus-visible,
.btn:focus-visible,
.btn-copy:focus-visible,
.btn-action:focus-visible,
.hbtn:focus-visible,
.side-close:focus-visible,
.header-back-link:focus-visible,
textarea:focus-visible,
input:focus-visible,
.switch-label:focus-within .switch {
  outline: 3px solid var(--ast-color-focus-outline, rgba(29, 78, 216, 0.35));
  outline-offset: 2px;
}

/* —— Header polish —— */
header.app-header,
.page-wrapper > .header {
  box-shadow: var(--ast-shadow-sm, 0 2px 8px rgba(15, 23, 42, 0.06));
}

.header-inner,
.page-wrapper > .header {
  min-height: 56px;
}

.header-back-link,
.back-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 8px 10px;
  border-radius: var(--ast-radius-md, 6px);
}

.header-back-link:hover,
.back-link:hover {
  background: rgba(255, 255, 255, 0.12);
  text-decoration: none;
}

.trial-btn,
.hbtn {
  min-height: 36px;
  border-radius: var(--ast-radius-md, 6px);
  font-weight: 700;
}

/* —— Destination nav —— */
.nav-row {
  gap: 8px;
  margin-bottom: 16px;
  padding: 4px 0;
}

.nav-btn {
  border-radius: var(--ast-radius-pill, 999px);
  padding: 8px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  border-color: var(--ast-color-border, #e2e8f0);
  background: var(--ast-color-bg-alt, #f8fafc);
  color: var(--ast-color-text-muted, #64748b);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.nav-btn:hover {
  background: var(--ast-color-bg-muted, #f1f5f9);
  color: var(--ast-color-text, #1e293b);
}

.nav-btn.active {
  background: var(--ast-color-blue, #1d4ed8);
  border-color: var(--ast-color-blue, #1d4ed8);
  color: #fff;
  box-shadow: var(--ast-shadow-card, 0 8px 32px rgba(29, 78, 216, 0.08));
}

.nav-btn.pro {
  color: var(--ast-color-blue, #1d4ed8);
  background: var(--ast-color-blue-subtle, #eff6ff);
  border-color: #bfdbfe;
}

/* —— Panels / cards —— */
.workspace-col .panel,
.side-col .panel {
  border-radius: var(--ast-radius-xl, 10px);
  border: 1px solid var(--ast-color-border, #e2e8f0);
  box-shadow: var(--ast-shadow-xs, 0 1px 2px rgba(15, 23, 42, 0.06));
  padding: 16px 16px;
  margin-bottom: 14px;
  background: var(--ast-color-bg-alt, #f8fafc);
}

.side-col .panel {
  background: #fff;
  padding: 16px;
}

.panel > section {
  margin-top: 24px;
}

.side-col .report-card {
  border-radius: var(--ast-radius-lg, 8px);
  border: 1px solid var(--ast-color-border, #e2e8f0);
  background: var(--ast-color-bg-alt, #f8fafc);
  padding: 12px 14px;
  margin-bottom: 10px;
  box-shadow: none;
}

.side-col .report-label {
  font-size: 0.75rem;
  color: var(--ast-color-text-muted, #64748b);
  letter-spacing: 0.02em;
}

.side-col .report-value {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ast-color-text, #1e293b);
  font-variant-numeric: tabular-nums;
}

.dashboard {
  border-radius: var(--ast-radius-xl, 10px);
  border-color: var(--ast-color-border, #e2e8f0);
  box-shadow: var(--ast-shadow-xs, 0 1px 2px rgba(15, 23, 42, 0.06));
  overflow: hidden;
}

.dashboard .dash-head {
  padding: 14px 18px;
  background: #fff;
}

.metric {
  border-radius: var(--ast-radius-lg, 8px);
  border-color: var(--ast-color-border, #e2e8f0);
  padding: 14px 12px;
  background: #fff;
}

.metric .m-val {
  font-variant-numeric: tabular-nums;
}

.metric.risk {
  border-color: rgba(29, 78, 216, 0.35);
  background: var(--ast-color-blue-subtle, #eff6ff);
}

/* Findings / report readability */
.findings,
#findings,
.finding-card,
.wscard {
  border-radius: var(--ast-radius-lg, 8px);
}

.identity-bar {
  font-size: 0.75rem;
  padding: 8px 0;
  margin-bottom: 14px;
  color: var(--ast-color-text-muted, #64748b);
  border-bottom-color: var(--ast-color-border, #e2e8f0);
}

/* —— Buttons —— */
.btn,
.workspace-col .btn,
.side-col .btn {
  border-radius: var(--ast-radius-md, 6px);
  min-height: 44px;
  font-weight: 600;
  padding: 10px 16px;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary,
.workspace-col .btn-primary,
.side-col .btn-primary,
.side-col .btn-blue {
  background: var(--ast-color-blue, #1d4ed8);
  border-color: var(--ast-color-blue, #1d4ed8);
  color: #fff;
}

.btn-primary:hover,
.workspace-col .btn-primary:hover,
.side-col .btn-primary:hover,
.side-col .btn-blue:hover {
  background: var(--ast-color-blue-hover, #1740b0);
  border-color: var(--ast-color-blue-hover, #1740b0);
}

#scanBtn {
  padding: 12px 24px;
  font-weight: 700;
  border-radius: var(--ast-radius-md, 6px);
  box-shadow: var(--ast-shadow-card, 0 8px 32px rgba(29, 78, 216, 0.08));
}

.btn-ghost,
.workspace-col .btn:not(.btn-primary),
.side-col .btn:not(.btn-primary):not(.btn-blue):not(.btn-green) {
  background: #fff;
  border: 1px solid var(--ast-color-border, #e2e8f0);
  color: var(--ast-color-text, #1e293b);
}

.btn-ghost:hover,
.workspace-col .btn:not(.btn-primary):hover,
.side-col .btn:not(.btn-primary):not(.btn-blue):not(.btn-green):hover {
  background: var(--ast-color-bg-muted, #f1f5f9);
  border-color: var(--ast-color-border-strong, #cbd5e1);
}

.side-col .btn-green {
  background: var(--ast-color-success, #065f46);
  border-color: var(--ast-color-success, #065f46);
}

.sec-btn {
  border-radius: var(--ast-radius-pill, 999px);
  min-height: 44px;
  padding: 8px 14px;
  font-weight: 600;
  border-color: var(--ast-color-border, #e2e8f0);
  color: var(--ast-color-text-muted, #64748b);
}

.sec-btn:hover {
  background: var(--ast-color-bg-alt, #f8fafc);
}

.sec-btn.active {
  background: var(--ast-color-blue, #1d4ed8);
  border-color: var(--ast-color-blue, #1d4ed8);
  color: #fff;
}

.btn-copy,
.btn-action {
  border-radius: var(--ast-radius-md, 6px);
  min-height: 40px;
}

.controls {
  gap: 12px;
  margin-top: 16px;
}

/* —— Forms —— */
textarea,
.workspace-col textarea,
.side-col textarea,
input[type="text"],
input[type="email"],
input[type="file"] {
  border-radius: var(--ast-radius-md, 6px);
  border-color: var(--ast-color-border, #e2e8f0);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

textarea:focus,
.workspace-col textarea:focus,
.side-col textarea:focus,
input[type="text"]:focus,
input[type="email"]:focus {
  border-color: var(--ast-color-blue, #1d4ed8);
  box-shadow: var(--ast-shadow-focus, 0 0 0 3px rgba(29, 78, 216, 0.35));
  outline: none;
}

.workspace-col textarea {
  padding: 12px 14px;
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  min-height: 200px;
}

.side-col textarea {
  padding: 12px;
  min-height: 112px;
  background: #fff;
}

/* Settings prefs */
.pref-list .pref {
  padding: 14px 0;
  gap: 12px;
}

.pref .pref-name {
  font-weight: 600;
  font-size: 0.875rem;
}

.pref .pref-sub {
  line-height: 1.5;
}

.switch {
  border-radius: var(--ast-radius-pill, 999px);
}

.switch.on,
.switch-label input[type="checkbox"]:checked + .switch {
  background: var(--ast-color-blue, #1d4ed8);
  border-color: var(--ast-color-blue, #1d4ed8);
}

/* —— Side drawer —— */
.side-col {
  box-shadow: var(--ast-shadow-md, 0 4px 16px rgba(15, 23, 42, 0.08));
}

.side-col-header {
  padding: 14px 16px;
}

.side-close {
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--ast-radius-md, 6px);
}

/* —— Trust strip & footer (scanner-local only) —— */
.page-wrapper > .trust-strip {
  letter-spacing: 0.01em;
  padding: 8px 16px;
}

.footer {
  padding: 16px;
  font-size: 0.75rem;
  line-height: 1.7;
}

.footer a:hover {
  color: var(--ast-color-blue, #1d4ed8);
}

/* —— Responsive: tablet —— */
@media (max-width: 900px) {
  .workspace-col {
    padding: 16px 16px 24px;
  }

  .nav-row {
    gap: 8px;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .nav-btn {
    padding: 10px 14px;
  }

  .workspace-col .panel,
  .side-col .panel {
    padding: 14px;
  }

  .side-col {
    border-radius: 12px 0 0 12px;
    width: min(96vw, 440px);
  }

  .dash-grid {
    gap: 10px;
  }

  .controls {
    gap: 10px;
  }

  .controls .btn {
    flex: 1 1 auto;
  }
}

/* —— Responsive: mobile —— */
@media (max-width: 640px) {
  .hero {
    padding-bottom: 24px;
  }

  .hero h1 {
    font-size: 1.35rem;
  }

  .workspace-col {
    padding: 14px 14px 28px;
  }

  .workspace-col textarea {
    min-height: 160px;
    font-size: 0.8125rem;
  }

  #scanBtn {
    width: 100%;
    justify-content: center;
  }

  .controls {
    flex-direction: column;
    align-items: stretch;
  }

  .controls .btn {
    width: 100%;
    justify-content: center;
  }

  .metric.risk {
    grid-column: 1 / -1;
  }

  .side-col .btn-row {
    flex-direction: column;
  }

  .side-col .btn-row .btn {
    width: 100%;
    justify-content: center;
  }

  .sec-nav {
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-btn,
  .btn,
  .sec-btn,
  textarea,
  input {
    transition: none;
  }
}

/* MP-01 — Skip link (scanner); hidden until focused */
.ast-skip-link {
  position: absolute;
  top: -60px;
  left: 12px;
  z-index: 10000;
  background: var(--ast-color-blue, #1D4ED8);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 6px 6px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.ast-skip-link:focus {
  top: 0;
  outline: 3px solid rgba(255, 255, 255, 0.85);
  outline-offset: 2px;
}