/* SOC Lab base stylesheet.
   Tokens live in theme.css; this file holds shared layout chrome
   (header / logo / container) used by landing + legacy pages. */
@import url("theme.css?v=20260918-ds2");

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

body {
  margin: 0;
  font-family: var(--font-sans, system-ui, "Segoe UI", Arial, sans-serif);
  background: var(--bg, #F3EEF9);
  color: var(--text, #1D0231);
}

a { color: var(--accent, #7314AF); }
code { font-family: var(--font-mono, monospace); }

/* ── App chrome: top header ── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 0.85rem max(1.75rem, calc((100% - 1200px) / 2 + 1.75rem));
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(17, 24, 39, 0.06);
}

.header .logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  text-decoration: none;
  color: var(--text);
}

.header .logo svg {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  padding: 6px;
  background: var(--logo-bg);
  border-radius: var(--radius-md);
  stroke: var(--logo-stroke);
}

.header .logo img.logo-mark {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.header .logo h1 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 900;
  line-height: 1.2;
}

.header .logo span {
  display: block;
  margin-top: 0.15rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.3;
}

.header .header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.6rem;
  flex: 0 0 auto;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem clamp(0.85rem, 3vw, 2rem);
}

/* Compact icon / utility buttons (theme toggle, back, etc.) */
.ui-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.35rem;
  padding: 0.45rem 0.85rem;
  background: var(--card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition-ui), border-color var(--transition-ui), color var(--transition-ui);
}

.ui-icon-btn:hover {
  background: var(--accent-soft);
  border-color: var(--border-hover);
  color: var(--text);
}

@media (max-width: 560px) {
  .header .logo span { display: none; }
  .header { gap: 0.6rem; }
}

/* ── Scenario / walkthrough page layout ───────────────────────────────
   Structural rules for scenario & practice walkthrough pages. Colors and
   surfaces (.step, .objectives, .cta-button) come from theme.css. */
.video-page {
  width: 100%;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  padding: clamp(1.25rem, 4vw, 2.5rem) clamp(1rem, 4vw, 2rem);
}

.scenario-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.scenario-header {
  text-align: center;
}

.scenario-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.scenario-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  margin: 1.5rem auto;
  width: 100%;
}

.scenario-ctas .cta-button {
  margin: 0;
}

html.lang-fa .video-page .scenario-story,
html.lang-fa .video-page .objectives,
html.lang-fa .video-page .hint-panel,
html.lang-fa .video-page .step,
html.lang-fa .video-page .phase-intro,
html.lang-fa .video-page .section-title,
html.lang-fa .video-page .warning-box,
html.lang-fa .video-page .practice-task p,
html.lang-fa .video-page .practice-task h4 {
  direction: rtl;
  text-align: right;
}

/* Technical islands stay LTR in Persian mode (all scenario rooms, old + split). */
html[dir="rtl"] pre,
html[dir="rtl"] code,
html[dir="rtl"] kbd,
html[dir="rtl"] .code-block,
html[dir="rtl"] .article-code,
html[dir="rtl"] .md-code,
html[dir="rtl"] .md-inline,
html[dir="rtl"] .body-code,
html[dir="rtl"] .textarea-code,
html[dir="rtl"] .kql,
html[dir="rtl"] [data-attack-key],
html[dir="rtl"] .flag-form input[type="text"],
html[dir="rtl"] .flag-form input[name="answer"],
html[dir="rtl"] .ip-chip,
html.lang-fa .video-page .code-block,
html.lang-fa .video-page pre,
html.lang-fa .video-page code,
html.lang-fa .video-page .scenario-ctas,
html.lang-fa .video-page .scenario-meta,
html.lang-fa .video-page .scenario-nav,
html.lang-fa .video-page .hint,
html.lang-fa .video-page .practice-task-badge {
  direction: ltr;
  text-align: left;
  unicode-bidi: isolate;
}

html.lang-fa .video-page .scenario-ctas,
html.lang-fa .video-page .scenario-meta,
html.lang-fa .video-page .scenario-nav {
  text-align: center;
}

/* Mirror back / next affordances in RTL */
html[dir="rtl"] .back-link svg,
html.lang-fa .back-link svg {
  transform: scaleX(-1);
}

html[dir="rtl"] .roadmap-next-link,
html.lang-fa .roadmap-next-link {
  flex-direction: row-reverse;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.back-link:hover { color: var(--accent-hover); }

.scenario-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.75rem;
  background: var(--danger-soft);
  border-radius: 999px;
  color: var(--danger);
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.objectives {
  margin-bottom: 2rem;
  padding: 1.5rem;
  border-radius: var(--radius-md);
}

.objectives ul { padding-inline-start: 1.5rem; margin-top: 0.5rem; }
.objectives li { margin-bottom: 0.5rem; color: var(--text); }

.warning-box {
  display: flex;
  gap: 0.75rem;
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  background: rgba(243, 121, 126, 0.11);
  border: 1px solid rgba(243, 121, 126, 0.32);
  border-radius: var(--radius-md);
}

.warning-box svg { flex-shrink: 0; color: var(--danger); }
.warning-box p { margin: 0; color: var(--text-secondary); }

.section-title {
  margin: 2.25rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  font-size: 1.3rem;
  font-weight: 800;
}

.step {
  position: relative;
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius-md);
}

.step h3 {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 1.15rem;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  margin-inline-end: 0.75rem;
  background: linear-gradient(135deg, var(--brand-indigo), var(--brand-blue));
  border-radius: 50%;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
}

.step.attack { border-color: rgba(243, 121, 126, 0.44); }
.step.attack .step-num { background: var(--danger); color: #fff; }
.step.detect { border-color: var(--accent); }
.step.detect .step-num { background: var(--brand-blue); color: #fff; }

.step p { margin-bottom: 0.75rem; color: var(--text); }
.step p.hint,
p.hint {
  color: var(--muted);
  font-size: 0.9rem;
  font-style: italic;
}

.step ul { margin-bottom: 0.75rem; padding-inline-start: 1.5rem; }
.step li { margin-bottom: 0.4rem; }

.code-block {
  overflow-x: auto;
  margin: 0.75rem 0;
  padding: 0.75rem 1rem;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--accent);
  direction: ltr;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 0.875rem;
  text-align: left;
}

.cta-button { margin: 1rem 0.5rem 1rem 0; }

:root[data-theme="dark"] .cta-button:not(.danger) {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 18px rgba(79, 70, 229, 0.35);
}

:root[data-theme="dark"] .cta-button:not(.danger):hover {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
}

:root[data-theme="dark"] .cta-button.danger {
  background: #e2556f;
  color: #fff;
}

@media (max-width: 400px) {
  .container,
  .video-page {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }
}