/* ========== DOJO VARIABLES ========== */
:root {
  --rank-academy: #4fc3f7;
  --rank-genin: #4fc3f7;
  --rank-chunin-exam: #2d8b4e;
  --rank-chunin: #2d8b4e;
  --rank-sp-jonin: #ff6a00;
  --rank-jonin: #ff6a00;
  --rank-anbu: #e53935;
  --rank-hokage: #ffd700;
}

/* ========== LAYOUT ========== */
.dojo-layout { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; padding-top: 70px; }
.dojo-sidebar {
  width: 260px; background: #0c0e16; border-right: 1px solid rgba(255,255,255,0.06);
  padding: 24px; position: sticky; top: 70px; height: calc(100vh - 70px); overflow-y: auto;
}
.dojo-main { padding: 48px 40px; }

/* ========== SIDEBAR ========== */
.sidebar-logo { display: flex; gap: 12px; align-items: center; margin-bottom: 32px; }
.sidebar-logo strong { font-size: 15px; font-weight: 700; color: var(--text); letter-spacing: 1px; }
.sidebar-logo small { display: block; font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 2px; }
.sidebar-nav { list-style: none; padding: 0; margin: 0; }
.sidebar-link {
  display: flex; align-items: center; gap: 12px; padding: 10px 16px;
  border-radius: 8px; color: var(--text-dim); font-size: 14px;
  text-decoration: none; transition: var(--transition);
}
.sidebar-link:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.sidebar-link.active { background: var(--orange); color: #fff; font-weight: 600; }
.sidebar-link.active .sidebar-sublabel { color: rgba(255,255,255,0.7); }
.sidebar-sublabel { display: block; font-size: 11px; color: var(--text-dim); margin-top: 2px; }
.sidebar-sublink { display: block; padding: 4px 16px 4px 44px; font-size: 12px; color: var(--text-dim); text-decoration: none; transition: var(--transition); }
.sidebar-sublink:hover { color: var(--text); }
.sidebar-sublink.active { color: var(--orange); }
.sidebar-progress { position: absolute; bottom: 24px; font-size: 11px; color: var(--text-dim); padding: 0 16px; }

/* ========== SIDEBAR TOGGLE (mobile only) ========== */
.sidebar-toggle {
  display: none; position: fixed; top: 16px; left: 16px; z-index: 101;
  width: 40px; height: 40px; background: var(--card); border: 1px solid var(--card-border);
  border-radius: 8px; color: var(--text); cursor: pointer; align-items: center; justify-content: center;
}

/* ========== SECTION HEADERS ========== */
.dojo-section-label { text-transform: uppercase; letter-spacing: 3px; font-size: 12px; color: var(--orange); margin-bottom: 8px; }

/* ========== HERO ========== */
.dojo-hero h1 { font-size: 42px; font-weight: 800; color: #fff; line-height: 1.2; margin-bottom: 20px; }
.dojo-main { padding: 48px 56px; max-width: 900px; overflow-x: hidden; }
.dojo-hero h1 .orange { color: var(--orange); }
.dojo-hero p { font-size: 18px; color: var(--text-dim); line-height: 1.6; max-width: 700px; }

/* ========== HOW-IT-WORKS CARDS ========== */
.hiw-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 40px 0; }
.hiw-card { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 28px; }
.hiw-step { font-size: 14px; font-weight: 700; color: var(--orange); margin-bottom: 12px; }
.hiw-card h3 { font-size: 18px; color: var(--text); margin-bottom: 8px; }
.hiw-card p { font-size: 14px; color: var(--text-dim); line-height: 1.5; }

/* ========== RANK CARDS ========== */
.rank-list { display: flex; flex-direction: column; gap: 12px; }
.rank-card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius);
  padding: 20px 24px; display: flex; align-items: center; gap: 20px;
  position: relative; transition: var(--transition); padding-right: 160px;
}
.rank-card:hover:not(.sealed) { border-color: var(--orange-light); }
.rank-card.sealed { opacity: 0.4; pointer-events: none; }
.rank-number {
  width: 48px; height: 48px; border-radius: 50%; border: 2px solid currentColor;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 16px; flex-shrink: 0;
}
.rank-card[data-rank="academy"] .rank-number,
.rank-card[data-rank="genin"] .rank-number { color: var(--rank-academy); border-color: var(--rank-academy); }
.rank-card[data-rank="chunin-exam"] .rank-number,
.rank-card[data-rank="chunin"] .rank-number { color: var(--rank-chunin); border-color: var(--rank-chunin); }
.rank-card[data-rank="sp-jonin"] .rank-number,
.rank-card[data-rank="jonin"] .rank-number { color: var(--rank-jonin); border-color: var(--rank-jonin); }
.rank-card[data-rank="anbu"] .rank-number { color: var(--rank-anbu); border-color: var(--rank-anbu); }
.rank-card[data-rank="hokage"] .rank-number { color: var(--rank-hokage); border-color: var(--rank-hokage); }
.rank-card .rank-name { font-size: 20px; font-weight: 700; color: var(--text); }
.rank-card .rank-subtitle { font-size: 14px; color: var(--text-dim); font-style: italic; }
.rank-card .rank-focus { font-size: 14px; color: var(--text-dim); font-weight: 600; }
.rank-card .rank-surface { font-size: 12px; color: var(--text-dim); }
.rank-badge {
  position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
  font-size: 12px; font-weight: 600; padding: 4px 16px; border-radius: 20px; border: 1px solid;
}
.rank-badge.active-mission { color: var(--orange); border-color: var(--orange); }
.rank-badge.available { color: var(--green); border-color: var(--green); }
.rank-badge.sealed { color: var(--text-dim); border-color: rgba(255,255,255,0.1); }
.rank-badge.complete { color: var(--green); border-color: var(--green); }

/* ========== SCROLL PAGE CONTENT ========== */
.scroll-breadcrumb { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 24px; }
.scroll-tabs { display: flex; gap: 24px; border-bottom: 2px solid rgba(255,255,255,0.06); margin-bottom: 40px; }
.scroll-tab {
  padding: 12px 0; font-size: 14px; color: var(--text-dim); text-decoration: none;
  border-bottom: 2px solid transparent; transition: var(--transition);
}
.scroll-tab.active { color: var(--orange); border-bottom-color: var(--orange); }
.scroll-rank-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 50%; border: 2px solid currentColor;
  font-weight: 700; font-size: 16px; margin-right: 12px;
}
.scroll-heading { font-size: 40px; font-weight: 800; color: var(--text); margin-bottom: 8px; }

/* ========== CODE COMPARISON PANELS ========== */
.code-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 32px 0; }
.code-panel { background: #0d1117; border-radius: var(--radius); overflow: hidden; }
.code-panel-header { padding: 12px 20px; font-size: 13px; font-weight: 600; display: flex; justify-content: space-between; }
.code-panel--good .code-panel-header { color: var(--green); border-left: 3px solid var(--green); }
.code-panel--bad .code-panel-header { color: var(--red); border-left: 3px solid var(--red); }
.code-panel pre {
  padding: 20px; font-family: 'Courier New', monospace; font-size: 13px;
  line-height: 1.6; color: #c9d1d9; overflow-x: auto; margin: 0;
}
.code-panel .highlight-good { background: rgba(45,139,78,0.15); display: inline; }
.code-panel .highlight-bad { background: rgba(229,57,53,0.2); display: inline; }

/* ========== RULE CALLOUT ========== */
.rule-callout {
  border-left: 3px solid var(--orange); background: rgba(255,106,0,0.06);
  padding: 20px 24px; border-radius: 0 var(--radius) var(--radius) 0; margin: 24px 0;
}
.rule-callout .rule-label { font-size: 12px; font-weight: 700; color: var(--orange); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 8px; }
.rule-callout p { font-size: 15px; color: var(--text); line-height: 1.6; }

/* ========== PITFALLS ========== */
.pitfall-list { list-style: none; margin: 24px 0; padding: 0; }
.pitfall-list li { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 14px; color: var(--text-dim); }
.pitfall-list li strong { color: var(--text); }
.pitfall-list li::before { content: "\25B8 "; color: var(--red); }

/* ========== SCROLL LINKS ========== */
.scroll-links { margin-top: 32px; }
.scroll-links h3 { font-size: 16px; margin-bottom: 12px; }
.scroll-links a { color: var(--orange); text-decoration: none; font-size: 14px; display: block; padding: 4px 0; }

/* ========== MISSION PAGE ========== */
.mission-header { margin-bottom: 32px; }
.mission-tags { display: flex; gap: 8px; flex-wrap: wrap; margin: 16px 0; }
.mission-tag { font-size: 11px; padding: 4px 12px; border-radius: 20px; background: rgba(255,255,255,0.06); color: var(--text-dim); }
.mission-task { margin: 32px 0; }
.mission-task .task-label { font-size: 12px; font-weight: 700; color: var(--orange); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px; }
.dom-contract {
  background: #0d1117; border-radius: var(--radius); padding: 20px;
  font-family: 'Courier New', monospace; font-size: 13px; color: #c9d1d9;
  margin: 24px 0; overflow-x: auto;
}

/* ========== TEST CASES ========== */
.test-cases { margin: 24px 0; }
.test-case { padding: 12px 16px; background: var(--card); border-radius: 8px; margin-bottom: 8px; font-size: 14px; display: flex; align-items: center; gap: 12px; }
.test-case-badge { font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 4px; text-transform: uppercase; flex-shrink: 0; }
.test-case-badge.positive { background: rgba(45,139,78,0.2); color: var(--green); }
.test-case-badge.negative { background: rgba(229,57,53,0.15); color: var(--red); }

/* ========== MISSION BRIEF ========== */
.mission-brief {
  background: var(--card); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius); padding: 28px; margin: 32px 0;
}
.mission-brief-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.mission-brief-title { font-size: 18px; font-weight: 700; color: var(--gold); }
.mission-brief-count { font-size: 14px; color: var(--red); }
.mission-brief-subtitle { font-size: 13px; color: var(--text-dim); margin-bottom: 20px; }
.brief-item {
  display: flex; align-items: center; gap: 12px; padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 14px; color: var(--text-dim);
}
.brief-item input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--green); flex-shrink: 0; }
.brief-item.checked { color: var(--green); }

/* ========== ACTION BUTTONS ========== */
.btn-accept {
  display: inline-block; background: var(--orange); color: #fff; font-weight: 700;
  padding: 14px 32px; border-radius: 8px; text-transform: uppercase; letter-spacing: 1px;
  font-size: 14px; border: none; cursor: pointer; text-decoration: none; transition: var(--transition);
}
.btn-accept:hover { background: var(--orange-light); }
.btn-unseal {
  display: inline-block; background: transparent; border: 1px solid rgba(255,255,255,0.15);
  color: var(--text-dim); padding: 14px 32px; border-radius: 8px;
  font-size: 14px; cursor: pointer; text-decoration: none; transition: var(--transition);
}
.btn-unseal:hover { border-color: var(--text-dim); }
.solution-content { display: none; margin-top: 24px; }
.solution-content.visible { display: block; }

/* ========== JUTSU LIBRARY ========== */
.jutsu-lib-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.jutsu-lib-card {
  background: var(--card); border-radius: var(--radius); padding: 24px;
  border-top: 3px solid var(--rank-academy); transition: var(--transition);
  cursor: pointer;
}
.jutsu-lib-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  border-color: var(--orange-light);
}
.jutsu-lib-card:hover h3 a { color: var(--orange); }
.jutsu-lib-card[data-rank="genin"] { border-top-color: var(--rank-genin); }
.jutsu-lib-card[data-rank="chunin-exam"] { border-top-color: var(--rank-chunin-exam); }
.jutsu-lib-card[data-rank="chunin"] { border-top-color: var(--rank-chunin); }
.jutsu-lib-badge { font-size: 10px; font-weight: 700; padding: 3px 10px; border-radius: 4px; text-transform: uppercase; }
.jutsu-lib-badge.docs { background: rgba(79,195,247,0.15); color: var(--chakra-blue); }
.jutsu-lib-badge.article { background: rgba(45,139,78,0.15); color: var(--green); }
.jutsu-lib-card h3 { font-size: 16px; color: var(--text); margin: 12px 0 8px; }
.jutsu-lib-card h3 a { color: var(--text); text-decoration: none; transition: var(--transition); }
.jutsu-lib-card h3 a:hover { color: var(--orange); }
.jutsu-lib-card p { font-size: 13px; color: var(--text-dim); line-height: 1.5; }
.jutsu-lib-meta { display: flex; justify-content: space-between; margin-top: 12px; font-size: 11px; }
.jutsu-lib-rank { color: var(--orange); }
.jutsu-lib-verified { color: var(--text-dim); }

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .dojo-layout { grid-template-columns: 1fr; }
  .dojo-sidebar { display: none; position: fixed; z-index: 100; width: 280px; left: 0; top: 0; }
  .dojo-sidebar.open { display: flex; flex-direction: column; }
  .sidebar-toggle { display: flex; }
  .dojo-main { padding: 24px 20px; }
  .dojo-hero h1 { font-size: 32px; }
  .hiw-grid { grid-template-columns: 1fr; }
  .code-compare { grid-template-columns: 1fr; }
  .jutsu-lib-grid { grid-template-columns: 1fr; }
  .rank-card { flex-direction: column; text-align: center; }
  .rank-badge { position: static; transform: none; margin-top: 8px; }
}