/**
 * SQL Plan Explainer - Modern Design System & Component Styles
 * Clean, accessible, responsive, light & dark theme with Technical Level Slider.
 */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  /* Color Palette - Light Theme */
  --bg-app: #f8fafc;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-hover: #e2e8f0;
  --border-color: #e2e8f0;
  --border-hover: #cbd5e1;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-inverse: #ffffff;

  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-subtle: #eff6ff;

  --color-success: #16a34a;
  --color-success-subtle: #f0fdf4;
  --color-warning: #d97706;
  --color-warning-subtle: #fffbeb;
  --color-danger: #dc2626;
  --color-danger-subtle: #fef2f2;
  --color-info: #0284c7;
  --color-info-subtle: #f0f9ff;
  --color-dba: #7c3aed;
  --color-dba-subtle: #f5f3ff;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

.dark-theme {
  --bg-app: #090d16;
  --bg-surface: #0f172a;
  --bg-card: #1e293b;
  --bg-subtle: #1e293b;
  --bg-hover: #334155;
  --border-color: #334155;
  --border-hover: #475569;

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  --color-primary: #3b82f6;
  --color-primary-hover: #60a5fa;
  --color-primary-subtle: #1e3a8a33;

  --color-success: #22c55e;
  --color-success-subtle: #14532d33;
  --color-warning: #f59e0b;
  --color-warning-subtle: #78350f33;
  --color-danger: #ef4444;
  --color-danger-subtle: #7f1d1d33;
  --color-info: #38bdf8;
  --color-info-subtle: #0c4a6e33;
  --color-dba: #a78bfa;
  --color-dba-subtle: #4c1d9533;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

.hidden {
  display: none !important;
}

/* App Header */
.app-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: #fff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: bold;
}

.logo-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.logo-badge {
  font-size: 0.75rem;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
}

/* Technical Level Slider Controls */
.level-control-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-subtle);
  padding: 0.25rem 0.4rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.level-control-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-left: 0.4rem;
}

.segmented-control {
  display: inline-flex;
  background: var(--bg-app);
  border-radius: var(--radius-full);
  padding: 2px;
  border: 1px solid var(--border-color);
}

.level-btn {
  background: transparent;
  border: none;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.level-btn:hover {
  color: var(--text-primary);
}

.level-btn.active {
  background: var(--bg-surface);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.level-btn[data-level="beginner"].active {
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.level-btn[data-level="developer"].active {
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.level-btn[data-level="dba"].active {
  color: var(--color-dba);
  border: 1px solid var(--color-dba);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.privacy-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--color-success);
  background: var(--color-success-subtle);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-success);
  font-weight: 500;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  background-color: var(--bg-surface);
  color: var(--text-primary);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

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

.btn-secondary {
  background-color: var(--bg-subtle);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: var(--bg-hover);
}

.btn-active {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

.btn-xs {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
}

.btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  font-weight: bold;
}

/* Main Container */
.app-main {
  flex: 1;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
}

/* Landing Section */
.landing-hero {
  text-align: center;
  margin: 2rem 0 2.5rem;
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto;
}

/* Upload Card / Dropzone */
.upload-card {
  max-width: 750px;
  margin: 0 auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.dropzone {
  border: 2px dashed var(--color-primary);
  border-radius: var(--radius-md);
  margin: 1.5rem;
  padding: 3rem 1.5rem;
  text-align: center;
  background: var(--color-primary-subtle);
  cursor: pointer;
  transition: all 0.2s ease;
}

.dropzone.drag-active {
  border-color: var(--color-success);
  background-color: var(--color-success-subtle);
  transform: scale(1.01);
}

.dropzone-icon {
  font-size: 3rem;
  margin-bottom: 0.75rem;
}

.dropzone-primary-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.dropzone-sub-text {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.upload-options-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.5rem 1.5rem 0.5rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.upload-options-divider::before,
.upload-options-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.upload-options-divider span {
  padding: 0 1rem;
}

.sample-picker-box {
  padding: 1rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sample-select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-app);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}

.paste-link-row {
  text-align: center;
  margin-top: 0.5rem;
}

.link-btn {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 0.85rem;
  text-decoration: underline;
  cursor: pointer;
}

/* Alert Error */
.alert-error {
  max-width: 750px;
  margin: 1.5rem auto 0;
  padding: 1rem;
  background-color: var(--color-danger-subtle);
  border: 1px solid var(--color-danger);
  border-radius: var(--radius-md);
  color: var(--color-danger);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Results Layout */
.results-header-summary {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.summary-headline-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.summary-story-box {
  flex: 1;
}

.summary-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.summary-story {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.summary-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.summary-metric-card {
  background: var(--bg-app);
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.metric-card-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.metric-card-val {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 0.15rem;
}

.metric-success .metric-card-val {
  color: var(--color-success);
}

/* Statement Text Box */
.statement-box {
  margin-top: 1rem;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
}

.statement-box summary {
  font-weight: 600;
  cursor: pointer;
  color: var(--text-secondary);
}

.statement-code {
  font-family: var(--font-mono);
  white-space: pre-wrap;
  margin-top: 0.5rem;
  color: var(--text-primary);
}

/* Results Navigation Tabs */
.results-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}

.nav-tab-btn {
  background: none;
  border: none;
  padding: 0.75rem 1.25rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
}

.nav-tab-btn:hover {
  color: var(--text-primary);
}

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

/* Overview Layout (2-column: Findings Left, Inspector Right) */
.overview-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 1.5rem;
  align-items: start;
}

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

/* Findings List Styles */
.findings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.findings-main-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.filter-buttons {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.findings-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.finding-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-left: 5px solid var(--color-info);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem;
}

.finding-card.border-high {
  border-left-color: var(--color-danger);
}

.finding-card.border-medium {
  border-left-color: var(--color-warning);
}

.finding-card.border-info {
  border-left-color: var(--color-info);
}

.finding-card-header {
  margin-bottom: 0.75rem;
}

.finding-badges {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.severity-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.sev-high {
  background-color: var(--color-danger-subtle);
  color: var(--color-danger);
}

.sev-medium {
  background-color: var(--color-warning-subtle);
  color: var(--color-warning);
}

.sev-info {
  background-color: var(--color-info-subtle);
  color: var(--color-info);
}

.category-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-subtle);
  color: var(--text-secondary);
}

.finding-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.finding-body {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.finding-section {
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  padding: 0.8rem;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.label-what { color: #0284c7; }
.label-why { color: #d97706; }
.label-inv { color: #16a34a; }

.section-content {
  font-size: 0.92rem;
  color: var(--text-primary);
  line-height: 1.5;
  white-space: pre-wrap;
}

/* Diagnostic Script Cards */
.diagnostic-script-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.diagnostic-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.diagnostic-title-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.diagnostic-title {
  font-size: 0.9rem;
  color: var(--text-primary);
}

.action-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.action-inspect {
  background: var(--color-info-subtle);
  color: var(--color-info);
  border: 1px solid var(--color-info);
}

.action-test {
  background: var(--color-warning-subtle);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
}

.action-fix {
  background: var(--color-success-subtle);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.diagnostic-purpose {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.interpretation-guide {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
}

.guide-heading {
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.2rem;
}

.guide-step {
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

.step-lookfor { background: var(--bg-app); border-left: 3px solid var(--color-info); }
.step-iffound { background: var(--color-success-subtle); border-left: 3px solid var(--color-success); }
.step-ifnotfound { background: var(--color-warning-subtle); border-left: 3px solid var(--color-warning); }

.code-block {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  background: var(--bg-app);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  overflow-x: auto;
  white-space: pre-wrap;
}

/* Facts disclosure */
.facts-disclosure {
  font-size: 0.85rem;
  border-top: 1px solid var(--border-color);
  padding-top: 0.5rem;
}

.facts-disclosure summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text-muted);
}

.facts-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.fact-box, .interp-box, .sugg-box {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.fact-box { background: var(--bg-subtle); border-left: 3px solid #0284c7; }
.interp-box { background: var(--bg-subtle); border-left: 3px solid #d97706; }
.sugg-box { background: var(--bg-subtle); border-left: 3px solid #16a34a; }

.fact-box ul, .interp-box ul, .sugg-box ul {
  padding-left: 1.25rem;
  margin-top: 0.25rem;
}

.finding-card-footer {
  margin-top: 0.75rem;
  text-align: right;
}

/* Operator Inspector Panel */
.inspector-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 5rem;
  max-height: calc(100vh - 6rem);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.inspector-empty {
  padding: 3rem 1.5rem;
  text-align: center;
}

.empty-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.empty-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.empty-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.inspector-header {
  padding: 1.25rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.inspector-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.inspector-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.inspector-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
}

.badge-high { background: var(--color-danger-subtle); color: var(--color-danger); }
.badge-medium { background: var(--color-warning-subtle); color: var(--color-warning); }
.badge-normal { background: var(--bg-subtle); color: var(--text-secondary); }

.inspector-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-subtle);
}

.tab-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 0.6rem 0.4rem;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
}

.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background: var(--bg-surface);
}

.inspector-content {
  padding: 1.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.detail-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
}

.section-heading {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.detail-text {
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.alert-warning {
  background: var(--color-warning-subtle);
  border-color: var(--color-warning);
}

.alert-info {
  background: var(--color-info-subtle);
  border-color: var(--color-info);
}

.alert-danger {
  background: var(--color-danger-subtle);
  border-color: var(--color-danger);
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.metric-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.6rem;
}

.metric-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.metric-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 0.15rem;
}

.metric-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.metric-warn .metric-value {
  color: var(--color-danger);
}

/* Data Table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.data-table th, .data-table td {
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
}

.data-table th {
  background: var(--bg-subtle);
  font-weight: 600;
  color: var(--text-muted);
}

.tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.tag-pill {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1.5rem;
}

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-body {
  padding: 1.25rem;
}

.modal-textarea {
  width: 100%;
  height: 250px;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-app);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  resize: vertical;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-subtle);
}

/* Footer */
.app-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 1.5rem;
  margin-top: auto;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}