/* styles.css — RightSub v1.5.0 Flat Architectural Design System
   -------------------------------------------------------------
   - Flat, geometric 1px structural borders (zero AI neon gradients or heavy shadows)
   - Dual theme: Crisp Editorial Light Mode & Pure Matte Zinc Dark Mode (WCAG AA 4.5:1+ verified)
   - Bilingual typography: Heebo (Hebrew), Inter (Latin), JetBrains Mono + Heebo fallback (Code)
   - Zero-overflow mobile architecture: minmax(0, 1fr) grids, responsive pill grids, >=44px targets
*/

:root,
[data-theme="dark"] {
  color-scheme: dark;
  --bg-page: #09090b;
  --bg-alt: #0f0f12;
  --bg-surface: #121215;
  --bg-subtle: #18181c;
  --bg-code: #060608;
  --border-line: #27272a;
  --border-strong: #3f3f46;
  --text-main: #fafafa;
  --text-body: #d4d4d8;
  --text-muted: #a1a1aa;
  --accent: #2dd4bf;
  --accent-hover: #14b8a6;
  --accent-tint: rgba(45, 212, 191, 0.1);
  --accent-border: rgba(45, 212, 191, 0.35);
  --danger-text: #f87171;
  --danger-bg: rgba(239, 68, 68, 0.08);
  --danger-border: rgba(239, 68, 68, 0.35);
  --success-text: #34d399;
  --success-bg: rgba(16, 185, 129, 0.08);
  --success-border: rgba(16, 185, 129, 0.35);
  --amber-text: #fbbf24;
  --amber-bg: rgba(245, 158, 11, 0.1);
  --amber-border: rgba(245, 158, 11, 0.35);
  --topbar-bg: rgba(9, 9, 11, 0.92);
}

[data-theme="light"] {
  color-scheme: light;
  --bg-page: #fafafa;
  --bg-alt: #f4f4f5;
  --bg-surface: #ffffff;
  --bg-subtle: #f4f4f5;
  --bg-code: #18181b;
  --border-line: #e4e4e7;
  --border-strong: #d4d4d8;
  --text-main: #09090b;
  --text-body: #3f3f46;
  --text-muted: #52525b;
  --accent: #0f766e;
  --accent-hover: #115e59;
  --accent-tint: rgba(15, 118, 110, 0.08);
  --accent-border: #99f6e4;
  --danger-text: #b91c1c;
  --danger-bg: #fef2f2;
  --danger-border: #fecaca;
  --success-text: #047857;
  --success-bg: #ecfdf5;
  --success-border: #a7f3d0;
  --amber-text: #b45309;
  --amber-bg: #fffbeb;
  --amber-border: #fde68a;
  --topbar-bg: rgba(250, 250, 250, 0.94);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: "Heebo", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  background-color: var(--bg-page);
  color: var(--text-main);
  overflow-x: clip;
}

/* Force LTR isolation on all code, CLI snippets, and file extensions by default */
code,
pre,
.code-box,
.sb-unicode-code {
  direction: ltr;
  unicode-bidi: isolate;
  font-family: "JetBrains Mono", "Heebo", "Inter", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* Explicit RTL override for Hebrew inline code tokens (e.g., דეייט, את/היא) */
code[dir="rtl"] {
  direction: rtl;
  unicode-bidi: isolate;
}

code {
  unicode-bidi: isolate;
  background: var(--bg-subtle);
  color: var(--text-main);
  border: 1px solid var(--border-line);
  padding: 0.1rem 0.38rem;
  border-radius: 0.25rem;
  font-size: 0.84em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.skip-link {
  position: absolute;
  top: -4rem;
  inset-inline-start: 1rem;
  background: var(--text-main);
  color: var(--bg-page);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  z-index: 200;
  text-decoration: none;
}

.skip-link:focus {
  top: 0.75rem;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.container {
  width: min(100% - 2rem, 76rem);
  margin-inline: auto;
}

@media (min-width: 48rem) {
  .container {
    width: min(100% - 3rem, 76rem);
  }
}

/* TOP ARCHITECTURAL BAR */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--topbar-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-line);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 3.75rem;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.75rem;
  color: var(--text-main);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
}

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

.meta-tag {
  font-family: "JetBrains Mono", "Heebo", monospace;
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--text-muted);
  border: 1px solid var(--border-line);
  background: var(--bg-surface);
  padding: 0.1rem 0.45rem;
  border-radius: 0.25rem;
  white-space: nowrap;
}

.daemon-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: "JetBrains Mono", "Heebo", monospace;
  font-size: 0.72rem;
  color: var(--success-text);
  border: 1px solid var(--success-border);
  background: var(--success-bg);
  padding: 0.1rem 0.5rem;
  border-radius: 0.25rem;
  white-space: nowrap;
}

.daemon-dot {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--success-text);
  flex-shrink: 0;
}

.primary-nav {
  min-width: 0;
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding-inline: 0.2rem;
  color: var(--text-body);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.15s ease;
}

.primary-nav a:hover {
  color: var(--text-main);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.icon-btn,
.lang-btn,
.gh-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.5rem;
  min-width: 2.5rem;
  padding-inline: 0.65rem;
  background: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border-line);
  border-radius: 0.3rem;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
}

@media (pointer: coarse) {
  .icon-btn,
  .lang-btn,
  .gh-link {
    min-height: 2.75rem;
    min-width: 2.75rem;
  }
}

.icon-btn:hover,
.lang-btn:hover,
.gh-link:hover {
  border-color: var(--border-strong);
  background: var(--bg-subtle);
}

[data-theme="dark"] #theme-icon-moon,
:root:not([data-theme="light"]) #theme-icon-moon {
  display: none;
}

[data-theme="light"] #theme-icon-sun {
  display: none;
}

@media (max-width: 58rem) {
  .topbar-inner {
    flex-wrap: wrap;
    padding-top: 0.3rem;
    gap: 0.2rem 0.5rem;
  }

  .primary-nav {
    order: 3;
    flex: 0 0 100%;
    width: 100%;
    max-width: 100%;
    border-top: 1px solid var(--border-line);
  }

  .primary-nav ul {
    justify-content: space-between;
    gap: 0.4rem;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .primary-nav ul::-webkit-scrollbar {
    display: none;
  }

  .primary-nav a {
    min-height: 2.4rem;
    font-size: 0.79rem;
    padding-inline: 0.15rem;
  }
}

@media (max-width: 38rem) {
  .meta-tag,
  #daemon-status-text,
  .gh-text {
    display: none;
  }

  .daemon-tag {
    padding: 0.25rem;
    border-radius: 50%;
  }
}

/* TYPOGRAPHY & BUTTONS */
.kicker {
  font-family: "JetBrains Mono", "Heebo", monospace;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
  direction: ltr;
  display: inline-block;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.75rem;
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  border-radius: 0.35rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn-solid {
  background: var(--text-main);
  color: var(--bg-page);
}

.btn-solid:hover {
  opacity: 0.9;
}

.btn-ghost {
  background: transparent;
  color: var(--text-main);
  border-color: var(--border-line);
}

.btn-ghost:hover {
  background: var(--bg-subtle);
  border-color: var(--border-strong);
}

.btn-subtle {
  background: var(--bg-subtle);
  color: var(--text-main);
  border-color: var(--border-line);
  font-size: 0.84rem;
  min-height: 2.75rem;
  padding: 0.45rem 0.9rem;
}

.btn-subtle:hover {
  border-color: var(--accent);
}

/* HERO + WORKBENCH SECTION */
.section-hero,
.section,
.fixer-results,
.wb-panel {
  scroll-margin-top: 6rem;
}

.section-hero {
  padding-block: clamp(1.75rem, 4.5vw, 4rem);
  border-bottom: 1px solid var(--border-line);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
  gap: clamp(1.75rem, 4vw, 3.5rem);
  align-items: start;
}

.hero-intro,
.workbench {
  min-width: 0;
  max-width: 100%;
}

@media (max-width: 62rem) {
  .hero-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

.hero-heading {
  font-size: clamp(1.65rem, 3.2vw, 2.6rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 0.9rem;
}

.hero-description {
  font-size: 1rem;
  color: var(--text-body);
  margin: 0 0 1.35rem;
}

.hero-pillars {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--border-line);
  padding-top: 1.15rem;
}

.mini-pillar {
  display: grid;
  grid-template-columns: 1.85rem minmax(0, 1fr);
  gap: 0.65rem;
  align-items: baseline;
}

.mini-pillar-num {
  font-family: "JetBrains Mono", "Heebo", monospace;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
}

.mini-pillar strong {
  display: block;
  font-size: 0.94rem;
  margin-bottom: 0.15rem;
}

.mini-pillar p {
  margin: 0;
  font-size: 0.87rem;
  color: var(--text-body);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

@media (max-width: 34rem) {
  .hero-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-actions .btn {
    width: 100%;
    padding-inline: 0.6rem;
    font-size: 0.85rem;
  }
}

/* INTERACTIVE STUDIO WORKBENCH */
.workbench {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: 0.5rem;
  overflow: hidden;
}

.workbench-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-line);
  flex-wrap: wrap;
}

.workbench-tabs {
  display: inline-flex;
  background: var(--bg-page);
  border: 1px solid var(--border-line);
  border-radius: 0.35rem;
  padding: 0.15rem;
}

.wb-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.6rem;
  background: transparent;
  color: var(--text-body);
  border: 0;
  padding: 0.4rem 0.95rem;
  font-size: 0.84rem;
  font-weight: 600;
  font-family: inherit;
  border-radius: 0.25rem;
  cursor: pointer;
}

.wb-tab.active {
  background: var(--bg-surface);
  color: var(--text-main);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

.privacy-indicator {
  font-family: "Heebo", "Inter", sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
}

.wb-panel {
  padding: 1.25rem;
}

@media (max-width: 36rem) {
  .wb-panel {
    padding: 1rem;
  }

  .privacy-indicator {
    display: none;
  }

  .workbench-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .wb-tab {
    width: 100%;
  }
}

.dropzone {
  border: 1px dashed var(--border-strong);
  border-radius: 0.4rem;
  background: var(--bg-page);
  padding: 1.75rem 1.15rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.dropzone:hover,
.dropzone.dragover {
  border-color: var(--accent);
  background: var(--accent-tint);
}

.dropzone-svg {
  color: var(--accent);
  margin-bottom: 0.45rem;
}

.dropzone-title {
  font-size: 0.98rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
}

.dropzone-sub {
  font-size: 0.83rem;
  color: var(--text-muted);
  margin: 0;
}

.wb-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-line);
  flex-wrap: wrap;
}

.wb-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  font-size: 0.85rem;
  color: var(--text-body);
}

.check-item {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  gap: 0.45rem;
  cursor: pointer;
}

.check-item input {
  accent-color: var(--accent);
  width: 1.1rem;
  height: 1.1rem;
}

/* FILE RESULTS */
.fixer-results {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-line);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 1rem;
}

@media (max-width: 36rem) {
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .wb-checks {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1rem;
  }

  .wb-toolbar .btn,
  .download-item .btn {
    width: 100%;
  }
}

.stat-box {
  background: var(--bg-page);
  border: 1px solid var(--border-line);
  border-radius: 0.35rem;
  padding: 0.65rem 0.75rem;
  min-width: 0;
}

.stat-value {
  font-family: "JetBrains Mono", "Heebo", monospace;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  direction: ltr;
  text-align: right;
}

html[dir="ltr"] .stat-value {
  text-align: left;
}

.stat-label {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.downloads-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.download-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-line);
  border-radius: 0.35rem;
  padding: 0.7rem 0.9rem;
  flex-wrap: wrap;
  min-width: 0;
}

.download-meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
  flex: 1 1 12rem;
}

.download-filename {
  font-family: "JetBrains Mono", "Heebo", monospace;
  font-size: 0.88rem;
  font-weight: 600;
  direction: ltr;
  unicode-bidi: isolate;
  text-align: right;
  overflow-wrap: anywhere;
  word-break: break-word;
}

html[dir="ltr"] .download-filename {
  text-align: left;
}

.download-submeta {
  font-size: 0.78rem;
  color: var(--text-muted);
  unicode-bidi: plaintext;
  text-align: start;
}

.diff-header-row h3 {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0.5rem 0 0.6rem;
}

/* LIVE SANDBOX PANEL */
.sandbox-presets {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.preset-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.preset-chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem;
  width: 100%;
}

@media (min-width: 36rem) {
  .preset-chips {
    display: flex;
    flex-wrap: wrap;
    width: auto;
  }
}

.chip-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.6rem;
  background: var(--bg-page);
  color: var(--text-body);
  border: 1px solid var(--border-line);
  border-radius: 0.25rem;
  padding: 0.35rem 0.7rem;
  font-size: 0.81rem;
  font-family: inherit;
  cursor: pointer;
  text-align: center;
}

.chip-btn.active,
.chip-btn:hover {
  border-color: var(--accent);
  color: var(--text-main);
  background: var(--accent-tint);
}

.sandbox-field {
  margin-bottom: 1rem;
}

.field-label {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.sandbox-textarea {
  width: 100%;
  background: var(--bg-page);
  color: var(--text-main);
  border: 1px solid var(--border-strong);
  border-radius: 0.35rem;
  padding: 0.65rem 0.8rem;
  font-family: inherit;
  font-size: 0.95rem;
  resize: vertical;
}

.sandbox-outputs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

@media (max-width: 38rem) {
  .sandbox-outputs {
    grid-template-columns: minmax(0, 1fr);
  }
}

.sb-card {
  border: 1px solid var(--border-line);
  border-radius: 0.35rem;
  padding: 0.75rem;
  background: var(--bg-page);
  min-width: 0;
}

.sb-card-broken {
  border-color: var(--danger-border);
}

.sb-card-fixed {
  border-color: var(--success-border);
}

.sb-card-label {
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  color: var(--text-muted);
}

.sb-card-broken .sb-card-label {
  color: var(--danger-text);
}

.sb-card-fixed .sb-card-label {
  color: var(--success-text);
}

.sb-player-line {
  background: #050507;
  color: #ffffff;
  padding: 0.65rem 0.75rem;
  border-radius: 0.25rem;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  min-height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: pre-line;
  overflow-wrap: anywhere;
}

.sb-unicode-box {
  background: var(--bg-page);
  border: 1px solid var(--border-line);
  border-radius: 0.35rem;
  padding: 0.6rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.sb-unicode-title {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.sb-unicode-code {
  direction: rtl;
  unicode-bidi: isolate;
  text-align: right;
  background: transparent;
  border: 0;
  padding: 0;
  font-size: 0.84rem;
  color: var(--accent);
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: pre-line;
}

/* SECTIONS & BENTO ARCHITECTURAL GRID */
.section {
  padding-block: clamp(2.25rem, 5.5vw, 4.25rem);
  border-bottom: 1px solid var(--border-line);
}

.section-alt {
  background: var(--bg-alt);
}

.section-head {
  max-width: 48rem;
  margin-bottom: 1.75rem;
}

.section-head h2 {
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.section-head p {
  margin: 0;
  color: var(--text-body);
  font-size: 0.96rem;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--border-line);
  border-inline-start: 1px solid var(--border-line);
}

@media (max-width: 48rem) {
  .bento-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.bento-cell {
  background: var(--bg-surface);
  padding: clamp(1.25rem, 3vw, 2rem);
  border-inline-end: 1px solid var(--border-line);
  border-bottom: 1px solid var(--border-line);
  min-width: 0;
}

.cell-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}

.cell-index {
  font-family: "JetBrains Mono", "Heebo", monospace;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
}

.cell-badge {
  font-size: 0.74rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 0.25rem;
  border: 1px solid var(--border-line);
  background: var(--bg-subtle);
  color: var(--text-body);
}

.cell-badge-accent {
  border-color: var(--accent-border);
  color: var(--accent);
  background: var(--accent-tint);
}

.bento-cell h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.bento-cell p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-body);
}

/* ARCHITECTURAL TAB GRIDS (ZERO CLIPPING ON BOTH DESKTOP & MOBILE) */
.scenario-bar,
.platform-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 58rem) {
  .scenario-bar,
  .platform-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 32rem) {
  .scenario-bar {
    grid-template-columns: minmax(0, 1fr);
  }
}

.scenario-btn,
.tab-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  color: var(--text-body);
  border: 1px solid var(--border-line);
  border-radius: 0.35rem;
  padding: 0.6rem 0.75rem;
  font-size: 0.84rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  min-height: 2.75rem;
  text-align: center;
  line-height: 1.3;
  min-width: 0;
}

@media (max-width: 32rem) {
  .scenario-btn {
    justify-content: flex-start;
    text-align: start;
    padding-inline: 0.85rem;
  }
}

.scenario-btn:hover,
.tab-btn:hover {
  border-color: var(--border-strong);
  color: var(--text-main);
}

.scenario-btn.active,
.tab-btn.active {
  background: var(--text-main);
  color: var(--bg-page);
  border-color: var(--text-main);
}

/* PLAYER SIMULATOR */
.simulator-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

@media (max-width: 52rem) {
  .simulator-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.sim-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: 0.45rem;
  overflow: hidden;
  min-width: 0;
}

.sim-panel-before {
  border-color: var(--danger-border);
}

.sim-panel-after {
  border-color: var(--success-border);
}

.sim-panel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-line);
  flex-wrap: wrap;
}

.sim-status {
  font-size: 0.8rem;
  font-weight: 700;
}

.sim-status-bad {
  color: var(--danger-text);
}

.sim-status-good {
  color: var(--success-text);
}

.sim-timecode {
  font-family: "JetBrains Mono", "Heebo", monospace;
  font-size: 0.73rem;
  color: var(--text-muted);
}

.sim-viewport {
  background: #050507;
  padding: 2rem 1rem 1.35rem;
  min-height: 7.75rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 0.35rem;
}

.sim-caption {
  background: rgba(18, 18, 22, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font-size: clamp(0.92rem, 1.8vw, 1.1rem);
  font-weight: 600;
  padding: 0.25rem 0.7rem;
  border-radius: 0.25rem;
  text-align: center;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.sim-panel-before .sim-caption {
  border-color: rgba(248, 113, 113, 0.35);
}

.sim-panel-after .sim-caption {
  border-color: rgba(52, 211, 153, 0.35);
}

.sim-note {
  margin: 0;
  padding: 0.85rem 1rem;
  font-size: 0.85rem;
  color: var(--text-body);
  border-top: 1px solid var(--border-line);
}

/* INSTALLATION CARDS & FLEX CODE BOX */
.install-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

@media (max-width: 52rem) {
  .install-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.install-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: 0.45rem;
  padding: 1.15rem;
  min-width: 0;
  max-width: 100%;
}

.install-step-num {
  font-family: "JetBrains Mono", "Heebo", monospace;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.install-card h3 {
  font-size: 0.98rem;
  font-weight: 700;
  margin: 0 0 0.8rem;
}

.code-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  background: var(--bg-code);
  color: #f4f4f5;
  border: 1px solid var(--border-line);
  border-radius: 0.35rem;
  padding: 0.65rem 0.75rem;
  min-width: 0;
  max-width: 100%;
}

.code-box pre {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.5;
  overflow-x: auto;
  flex: 1 1 0%;
  min-width: 0;
  max-width: 100%;
}

.code-box pre code {
  background: transparent;
  color: inherit;
  border: 0;
  padding: 0;
  white-space: pre;
  word-break: normal;
  overflow-wrap: normal;
}

.code-box-prompt,
.code-box-prompt pre,
.code-box-prompt pre code {
  direction: rtl;
  unicode-bidi: plaintext;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  font-family: "Heebo", "Inter", sans-serif;
  font-size: 0.88rem;
}

html[dir="ltr"] .code-box-prompt,
html[dir="ltr"] .code-box-prompt pre,
html[dir="ltr"] .code-box-prompt pre code {
  direction: ltr;
}

.copy-btn {
  flex: 0 0 auto;
  min-height: 2.25rem;
  min-width: 3.1rem;
  background: #27272a;
  color: #fafafa;
  border: 1px solid #3f3f46;
  border-radius: 0.25rem;
  padding: 0.3rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: "Heebo", "Inter", sans-serif;
  cursor: pointer;
}

.copy-btn:hover {
  border-color: var(--accent);
}

@media (pointer: coarse) {
  .copy-btn {
    min-height: 2.6rem;
  }
}

.step-note {
  font-size: 0.83rem;
  color: var(--text-body);
  margin: 0.7rem 0 0;
  min-width: 0;
}

.step-note-cmd {
  display: block;
  margin-top: 0.35rem;
  padding: 0.35rem 0.55rem;
  overflow-x: auto;
  white-space: nowrap;
  word-break: normal;
  overflow-wrap: normal;
  max-width: 100%;
}

/* TABLES & @CONTAINER MOBILE STACKING */
.table-container {
  container-type: inline-size;
  overflow-x: auto;
  border: 1px solid var(--border-line);
  border-radius: 0.45rem;
  background: var(--bg-surface);
  min-width: 0;
  max-width: 100%;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.data-table th,
.data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-line);
  text-align: start;
  vertical-align: middle;
}

.data-table thead th {
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.data-table tbody tr:last-child th,
.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.cmd-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
}

.cmd-pills code {
  white-space: nowrap;
  font-size: 0.78rem;
}

.diff-before {
  color: var(--danger-text);
  background: var(--danger-bg);
}

.diff-after {
  color: var(--success-text);
  background: var(--success-bg);
}

.diff-line {
  display: inline-block;
  direction: rtl;
  text-align: right;
  unicode-bidi: isolate;
}

.tag-pill {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 0.25rem;
  border: 1px solid transparent;
}

.tag-green {
  color: var(--success-text);
  background: var(--success-bg);
  border-color: var(--success-border);
}

.tag-amber {
  color: var(--amber-text);
  background: var(--amber-bg);
  border-color: var(--amber-border);
}

.tag-blue {
  color: var(--accent);
  background: var(--accent-tint);
  border-color: var(--accent-border);
}

/* Mobile Container Query for Matrix Table */
@container (width < 42rem) {
  .matrix-table,
  .matrix-table thead,
  .matrix-table tbody,
  .matrix-table tr,
  .matrix-table th,
  .matrix-table td {
    display: block;
  }

  .matrix-table thead {
    display: none;
  }

  .matrix-table tbody tr {
    border-bottom: 1px solid var(--border-line);
    padding: 0.9rem;
  }

  .matrix-table tbody th {
    padding: 0 0 0.55rem;
    margin-bottom: 0.45rem;
    border-bottom: 1px solid var(--border-line);
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--text-main);
  }

  .matrix-table tbody td {
    padding: 0.35rem 0;
    border-bottom: 0;
    display: grid;
    grid-template-columns: 7.25rem minmax(0, 1fr);
    align-items: center;
    justify-items: start;
    gap: 0.5rem;
  }

  .matrix-table tbody td::before {
    content: attr(data-label);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.76rem;
    color: var(--text-muted);
  }
}

/* Mobile Container Query for Diff Table */
@container (width < 32rem) {
  .diff-table,
  .diff-table thead,
  .diff-table tbody,
  .diff-table tr,
  .diff-table th,
  .diff-table td {
    display: block;
  }

  .diff-table thead {
    display: none;
  }

  .diff-table tbody tr {
    border-bottom: 1px solid var(--border-line);
    padding: 0.75rem;
    display: grid;
    gap: 0.4rem;
  }

  .diff-table tbody td {
    padding: 0.45rem 0.65rem;
    border-bottom: 0;
    border-radius: 0.25rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
  }

  .diff-table tbody td:first-child {
    padding: 0;
    font-family: "JetBrains Mono", "Heebo", monospace;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    align-items: flex-start;
    direction: inherit;
    text-align: start;
  }

  .diff-table tbody td:not(:first-child)::before {
    content: attr(data-label);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
  }

  .diff-table .diff-line {
    width: 100%;
  }
}

/* FOOTER */
.site-footer {
  padding-block: 1.75rem;
  background: var(--bg-page);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-copy {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  color: var(--text-body);
  text-decoration: none;
  font-weight: 500;
}

.footer-links a:hover {
  color: var(--text-main);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}