/* ============================================
   With KOSEN ナビ — モックアップ共通スタイル
   White base × Green accent（With Kosen トンマナ踏襲）
   Event面のみ Dark Navy（企画書トンマナ踏襲）
   ============================================ */

:root {
  /* Base tokens */
  --green: #009d4f;
  --green-dark: #007a3d;
  --green-tint: #e7f6ee;
  --ink: #16232e;
  --navy: #0b1523;
  --navy-2: #101e30;
  --navy-line: #24405c;
  --gray: #5b6b77;
  --gray-light: #93a1ab;
  --line: #e3e9e6;
  --bg: #f6f9f7;
  --white: #ffffff;
  --amber: #f59e0b;
  --red: #e5484d;
  --blue: #2f6bff;
  /* AI accent（ブランド緑と区別する AI 専用グラデ） */
  --ai-grad: linear-gradient(90deg, #00a88e, #4f5be8);
  /* Type scale */
  --fs-base: clamp(0.95rem, 0.9rem + 0.3vw, 1.05rem);
  --fs-h1: clamp(1.9rem, 1.4rem + 2vw, 3rem);
  --fs-h2: clamp(1.4rem, 1.2rem + 1vw, 2rem);
  --fs-h3: 1.15rem;
  --fs-sm: 0.85rem;
  --fs-xs: 0.75rem;
  /* Spacing 8px grid */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px;
  --sp-6: 24px; --sp-8: 32px; --sp-12: 48px; --sp-16: 64px;
  /* Shadow */
  --shadow-1: 0 1px 2px rgba(22, 35, 46, 0.06);
  --shadow-2: 0 2px 6px rgba(22, 35, 46, 0.08);
  --shadow-3: 0 8px 20px rgba(22, 35, 46, 0.12);
  --radius: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 var(--sp-6); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-in {
  max-width: 1200px; margin: 0 auto; padding: 0 var(--sp-6);
  display: flex; align-items: center; gap: var(--sp-6); height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 1.15rem; letter-spacing: 0.02em; white-space: nowrap; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; flex: none;
  background: linear-gradient(135deg, var(--green), #00c46a);
  color: #fff; display: grid; place-items: center;
  font-size: 1rem; font-weight: 900;
}
.brand small { font-size: var(--fs-xs); font-weight: 700; color: var(--green); border: 1px solid var(--green); border-radius: 99px; padding: 0 8px; margin-left: 2px; }
.header-search { flex: 1; max-width: 380px; position: relative; }
.header-search input {
  width: 100%; height: 40px; border: 1px solid var(--line); border-radius: 99px;
  padding: 0 16px 0 38px; font-size: var(--fs-sm); background: var(--bg); font-family: inherit;
}
.header-search::before { content: "🔍"; position: absolute; left: 13px; top: 8px; font-size: 0.85rem; opacity: 0.6; }
.gnav { display: flex; gap: var(--sp-6); font-size: var(--fs-sm); font-weight: 700; color: var(--gray); margin-left: auto; }
.gnav a:hover, .gnav a.active { color: var(--green); }
.header-actions { display: flex; gap: var(--sp-2); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 99px; padding: 10px 22px; font-weight: 700; font-size: var(--fs-sm);
  border: 1px solid transparent; transition: 0.15s; white-space: nowrap;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); box-shadow: var(--shadow-2); }
.btn-outline { border-color: var(--green); color: var(--green); background: #fff; }
.btn-outline:hover { background: var(--green-tint); }
.btn-ghost { color: var(--gray); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; }
.btn-ai { background: var(--ai-grad); color: #fff; border: none; }
.btn-ai:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn-lg { padding: 14px 34px; font-size: 1rem; }
.btn-sm { padding: 6px 14px; font-size: var(--fs-xs); }

/* ---------- Hero (student top) ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(700px 360px at 85% 20%, rgba(0, 157, 79, 0.35), transparent 60%),
    linear-gradient(115deg, var(--navy) 30%, #12283c 70%, #0e3b2e 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(255,255,255,0.035) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(255,255,255,0.035) 39px 40px);
}
.hero-in {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: var(--sp-12);
  align-items: center; padding: var(--sp-16) var(--sp-6);
  max-width: 1120px; margin: 0 auto;
}
.hero h1 { font-size: var(--fs-h1); font-weight: 900; line-height: 1.35; letter-spacing: 0.01em; }
.hero h1 .em { color: #35e08d; }
.hero .lead { margin: var(--sp-4) 0 var(--sp-8); color: #b9c7d4; font-weight: 500; }
.hero-cta { display: flex; gap: var(--sp-3); flex-wrap: wrap; }
.hero-stats { display: flex; gap: var(--sp-8); margin-top: var(--sp-8); }
.hero-stats div strong { display: block; font-size: 1.6rem; font-weight: 900; color: #35e08d; }
.hero-stats div span { font-size: var(--fs-xs); color: #8fa3b5; }

/* faux terminal card */
.term {
  background: rgba(6, 14, 24, 0.85); border: 1px solid var(--navy-line);
  border-radius: var(--radius); box-shadow: var(--shadow-3);
  font-family: "SFMono-Regular", Consolas, monospace; font-size: 0.8rem;
  overflow: hidden; transform: rotate(1.5deg);
}
.term-bar { display: flex; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--navy-line); }
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: #35414e; }
.term-bar i:first-child { background: #e5484d; } .term-bar i:nth-child(2) { background: #f5a623; } .term-bar i:nth-child(3) { background: #2ecc71; }
.term pre { padding: 16px 18px; color: #9fd6b8; line-height: 1.9; white-space: pre-wrap; }
.term .c { color: #5b7286; } .term .g { color: #35e08d; }

/* ---------- Event banner strip ---------- */
.event-strip {
  display: flex; align-items: center; gap: var(--sp-4); flex-wrap: wrap;
  background: linear-gradient(90deg, var(--navy), #14304a);
  color: #fff; border-radius: var(--radius);
  padding: var(--sp-4) var(--sp-6); margin-top: calc(-1 * var(--sp-8));
  position: relative; z-index: 2; box-shadow: var(--shadow-3);
}
.event-strip .tag-live { background: var(--red); font-size: var(--fs-xs); font-weight: 900; padding: 2px 10px; border-radius: 4px; animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: 0.6; } }
.event-strip b { font-size: 1.05rem; }
.event-strip span { color: #9fb3c8; font-size: var(--fs-sm); }
.event-strip .btn { margin-left: auto; }

/* ---------- Sections ---------- */
.section { padding: var(--sp-12) 0; }
.section-head { display: flex; align-items: baseline; gap: var(--sp-4); margin-bottom: var(--sp-6); }
.section-title { font-size: var(--fs-h2); font-weight: 900; position: relative; padding-left: 18px; }
.section-title::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 5px; border-radius: 3px; background: var(--green); }
.section-sub { color: var(--gray); font-size: var(--fs-sm); }
.section-head .more { margin-left: auto; color: var(--green); font-weight: 700; font-size: var(--fs-sm); }

/* ---------- Cards & grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-1); transition: 0.18s; overflow: hidden;
}
a.card:hover, .card.hov:hover { box-shadow: var(--shadow-3); transform: translateY(-3px); border-color: #cfe0d6; }
.card-body { padding: var(--sp-4) var(--sp-4) var(--sp-6); }
.card-thumb { height: 140px; display: grid; place-items: center; font-size: 2.2rem; color: #fff; font-weight: 900; letter-spacing: 0.05em; }
.thumb-video { background: linear-gradient(120deg, #1c2b3a, #31445a); position: relative; }
.thumb-video::after { content: "▶"; position: absolute; width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,0.92); color: var(--ink); display: grid; place-items: center; font-size: 1rem; padding-left: 4px; }

/* company logo square */
.logo-sq {
  width: 48px; height: 48px; border-radius: 10px; flex: none;
  display: grid; place-items: center; color: #fff; font-weight: 900; font-size: 1rem;
}
.lg-a { background: #0e7a5f; } .lg-b { background: #2f6bff; } .lg-c { background: #7a4fd8; }
.lg-d { background: #e07a2f; } .lg-e { background: #d84f6b; } .lg-f { background: #14808c; }
.lg-g { background: #5b6b77; } .lg-h { background: #b0892b; }

/* ---------- Tags & badges ---------- */
.tag { display: inline-block; font-size: var(--fs-xs); font-weight: 700; color: var(--gray); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 2px 9px; }
.tag-zone { color: var(--green-dark); background: var(--green-tint); border-color: #bfe6d0; }
.badge-ai {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: var(--fs-xs); font-weight: 900; color: #fff;
  background: var(--ai-grad); border-radius: 99px; padding: 3px 12px;
}
.badge-ai::before { content: "✦"; }
.badge-status { font-size: var(--fs-xs); font-weight: 900; border-radius: 6px; padding: 3px 10px; }
.st-ok { color: #067443; background: var(--green-tint); }
.st-wait { color: #92600a; background: #fdf3dd; }
.st-info { color: #1c4ed8; background: #e8eeff; }

/* chips */
.chips { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.chip {
  border: 1px solid var(--line); background: #fff; color: var(--gray);
  border-radius: 99px; padding: 7px 16px; font-size: var(--fs-sm); font-weight: 700; transition: 0.15s;
}
.chip:hover { border-color: var(--green); color: var(--green); }
.chip.active { background: var(--green); border-color: var(--green); color: #fff; }

/* ---------- Search page layout ---------- */
.search-layout { display: grid; grid-template-columns: 250px 1fr; gap: var(--sp-8); align-items: start; }
.filter-box { position: sticky; top: 84px; }
.filter-group { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: var(--sp-4); margin-bottom: var(--sp-4); }
.filter-group h4 { font-size: var(--fs-sm); margin-bottom: var(--sp-3); display: flex; align-items: center; gap: 6px; }
.filter-group label { display: flex; align-items: center; gap: 8px; font-size: var(--fs-sm); color: var(--gray); padding: 4px 0; cursor: pointer; }
.filter-group input { accent-color: var(--green); width: 16px; height: 16px; }

.company-row { display: flex; gap: var(--sp-4); padding: var(--sp-4); align-items: flex-start; }
.company-row .info { flex: 1; min-width: 0; }
.company-row h3 { font-size: var(--fs-h3); font-weight: 900; }
.company-row .desc { color: var(--gray); font-size: var(--fs-sm); margin: 4px 0 8px; }
.company-row .meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.company-row .side { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; flex: none; }

/* ---------- Company detail ---------- */
.detail-layout { display: grid; grid-template-columns: 1fr 300px; gap: var(--sp-8); align-items: start; }
.detail-head { display: flex; gap: var(--sp-4); align-items: center; padding: var(--sp-6); }
.detail-head .logo-sq { width: 72px; height: 72px; font-size: 1.5rem; border-radius: 14px; }
.article h2 { font-size: 1.3rem; font-weight: 900; margin: var(--sp-8) 0 var(--sp-3); padding-left: 14px; border-left: 5px solid var(--green); }
.article p { color: #33424d; margin-bottom: var(--sp-3); }
.article .hl { background: linear-gradient(transparent 60%, #c8f2da 60%); font-weight: 700; }
.fact-table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.fact-table th, .fact-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.fact-table th { color: var(--gray); font-weight: 700; width: 32%; white-space: nowrap; }
.voice { background: var(--bg); border-radius: var(--radius); padding: var(--sp-4); display: flex; gap: var(--sp-3); margin-bottom: var(--sp-3); }
.avatar { width: 44px; height: 44px; border-radius: 50%; flex: none; display: grid; place-items: center; font-size: 1.2rem; background: #dcebe2; }
.side-card { padding: var(--sp-4); }
.side-card .btn { width: 100%; margin-bottom: var(--sp-2); }

/* ---------- Event page (dark) ---------- */
.event-dark { background: var(--navy); color: #dce7f0; }
.event-hero { text-align: center; padding: var(--sp-16) var(--sp-6) var(--sp-12); position: relative; overflow: hidden; }
.event-hero::before {
  content: ""; position: absolute; inset: -40%; pointer-events: none;
  background: radial-gradient(circle at 50% 0%, rgba(0, 157, 79, 0.25), transparent 55%);
}
.event-kicker { color: #35e08d; font-weight: 900; letter-spacing: 0.25em; font-size: var(--fs-sm); }
.event-hero h1 { font-size: var(--fs-h1); font-weight: 900; color: #fff; margin: var(--sp-3) 0; position: relative; }
.event-hero .date { font-size: 1.1rem; color: #9fb3c8; font-weight: 700; }
.event-nums { display: flex; justify-content: center; gap: var(--sp-8); margin: var(--sp-8) 0; flex-wrap: wrap; }
.event-nums div { border: 1px solid var(--navy-line); border-radius: var(--radius); padding: var(--sp-4) var(--sp-8); background: rgba(255,255,255,0.03); }
.event-nums strong { display: block; font-size: 2rem; font-weight: 900; color: #35e08d; line-height: 1.2; }
.event-nums span { font-size: var(--fs-xs); color: #8fa3b5; }
.dark-card { background: var(--navy-2); border: 1px solid var(--navy-line); border-radius: var(--radius); padding: var(--sp-6); }
.dark-card.accent { border-color: rgba(53, 224, 141, 0.5); box-shadow: 0 0 24px rgba(53, 224, 141, 0.08) inset; }
.dark-card h3 { color: #fff; font-size: var(--fs-h3); margin-bottom: var(--sp-2); }
.dark-card .num { font-size: 0.8rem; font-weight: 900; color: #35e08d; letter-spacing: 0.15em; }
.dark-section-title { font-size: var(--fs-h2); font-weight: 900; color: #fff; padding-left: 18px; position: relative; margin-bottom: var(--sp-6); }
.dark-section-title::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 5px; border-radius: 3px; background: #35e08d; }

/* timetable */
.tt { display: grid; gap: 6px; }
.tt-row { display: grid; grid-template-columns: 130px 1fr; gap: var(--sp-3); align-items: center; background: var(--navy-2); border: 1px solid var(--navy-line); border-radius: 8px; padding: 10px var(--sp-4); font-size: var(--fs-sm); }
.tt-row time { font-weight: 900; color: #35e08d; font-family: Consolas, monospace; }
.tt-row.break { opacity: 0.65; } .tt-row.party { border-color: rgba(47, 107, 255, 0.6); }
.tt-row.party time { color: #6f9bff; }

/* zoning map */
.zone-map { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); }
.zone { border-radius: var(--radius); padding: var(--sp-6) var(--sp-4); text-align: center; font-weight: 900; border: 1px solid transparent; }
.zone small { display: block; font-weight: 500; font-size: var(--fs-xs); opacity: 0.85; margin-top: 4px; }
.z1 { background: rgba(0, 157, 79, 0.18); border-color: rgba(53, 224, 141, 0.5); color: #6ff0ae; }
.z2 { background: rgba(79, 91, 232, 0.18); border-color: rgba(111, 155, 255, 0.5); color: #9db9ff; }
.z3 { background: rgba(224, 122, 47, 0.16); border-color: rgba(240, 160, 90, 0.5); color: #f5b678; }
.z4 { background: rgba(20, 128, 140, 0.2); border-color: rgba(66, 190, 200, 0.5); color: #63d8e2; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); counter-reset: step; }
.step { position: relative; padding: var(--sp-6) var(--sp-4) var(--sp-4); }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-size: 1.6rem; font-weight: 900; color: #35e08d; display: block; margin-bottom: var(--sp-2); font-family: Consolas, monospace; }

/* price */
.price-card { text-align: center; padding: var(--sp-8) var(--sp-6); }
.price-card .plan { font-size: var(--fs-sm); font-weight: 900; letter-spacing: 0.1em; }
.price-card .price { font-size: 2.6rem; font-weight: 900; color: #fff; margin: var(--sp-2) 0; }
.price-card .price small { font-size: 1rem; color: #8fa3b5; font-weight: 700; }
.price-note { font-size: var(--fs-xs); color: #8fa3b5; }

/* ---------- My page / dashboard shared ---------- */
.page-title { font-size: var(--fs-h2); font-weight: 900; margin-bottom: var(--sp-2); }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }
.kpi { padding: var(--sp-4); }
.kpi .label { font-size: var(--fs-xs); color: var(--gray); font-weight: 700; }
.kpi strong { font-size: 1.8rem; font-weight: 900; display: block; line-height: 1.3; }
.kpi .delta { font-size: var(--fs-xs); color: var(--green); font-weight: 700; }

.progress { height: 8px; border-radius: 99px; background: var(--line); overflow: hidden; }
.progress i { display: block; height: 100%; border-radius: 99px; background: var(--green); }

.list-table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); background: #fff; }
.list-table th { text-align: left; color: var(--gray); font-size: var(--fs-xs); padding: 10px 14px; border-bottom: 2px solid var(--line); white-space: nowrap; }
.list-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.list-table tr:hover td { background: var(--bg); }

/* ---------- Admin layout ---------- */
.admin-wrap { display: grid; grid-template-columns: 230px 1fr; min-height: calc(100vh - 64px); }
.admin-side { background: var(--navy); color: #b9c7d4; padding: var(--sp-6) 0; }
.admin-side .who { padding: 0 var(--sp-6) var(--sp-6); border-bottom: 1px solid var(--navy-line); margin-bottom: var(--sp-4); }
.admin-side .who b { color: #fff; display: block; }
.admin-side .who span { font-size: var(--fs-xs); color: #8fa3b5; }
.admin-side nav a { display: flex; align-items: center; gap: 10px; padding: 11px var(--sp-6); font-size: var(--fs-sm); font-weight: 700; border-left: 3px solid transparent; }
.admin-side nav a:hover { color: #fff; background: rgba(255,255,255,0.04); }
.admin-side nav a.active { color: #35e08d; border-left-color: #35e08d; background: rgba(53, 224, 141, 0.08); }
.admin-main { padding: var(--sp-8); max-width: 1000px; }

/* ---------- AI chat (admin-ai) ---------- */
.ai-layout { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-6); align-items: start; }
.chat-pane { display: flex; flex-direction: column; height: 640px; }
.chat-head { padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: var(--fs-sm); }
.ai-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--ai-grad); color: #fff; display: grid; place-items: center; font-size: 0.95rem; flex: none; }
.chat-log { flex: 1; overflow-y: auto; padding: var(--sp-4); display: flex; flex-direction: column; gap: var(--sp-3); background: #f2f6f3; }
.msg { max-width: 85%; padding: 10px 16px; border-radius: 16px; font-size: var(--fs-sm); line-height: 1.7; animation: msgin 0.25s ease; }
@keyframes msgin { from { opacity: 0; transform: translateY(6px); } }
.msg.ai { background: #fff; border: 1px solid var(--line); border-top-left-radius: 4px; align-self: flex-start; box-shadow: var(--shadow-1); }
.msg.user { background: var(--green); color: #fff; border-top-right-radius: 4px; align-self: flex-end; }
.msg.sys { align-self: center; background: none; color: var(--gray-light); font-size: var(--fs-xs); padding: 0; }
.typing { display: inline-flex; gap: 4px; padding: 14px 18px; }
.typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--gray-light); animation: blink 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: 0.2s; } .typing i:nth-child(3) { animation-delay: 0.4s; }
@keyframes blink { 0%, 80%, 100% { opacity: 0.25; } 40% { opacity: 1; } }
.chat-suggest { padding: var(--sp-2) var(--sp-4); display: flex; flex-wrap: wrap; gap: var(--sp-2); border-top: 1px solid var(--line); background: #fff; min-height: 52px; align-items: center; }
.chat-suggest .chip { font-size: var(--fs-xs); padding: 6px 14px; border-color: #c9d8ce; }
.chat-input { display: flex; gap: var(--sp-2); padding: var(--sp-3) var(--sp-4); border-top: 1px solid var(--line); background: #fff; }
.chat-input input { flex: 1; border: 1px solid var(--line); border-radius: 99px; padding: 10px 18px; font-size: var(--fs-sm); font-family: inherit; }
.chat-input input:focus { outline: 2px solid var(--green-tint); border-color: var(--green); }

/* preview pane */
.preview-pane { height: 640px; overflow-y: auto; background: #fff; }
.preview-head { position: sticky; top: 0; background: #fff; z-index: 2; padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 10px; font-size: var(--fs-sm); font-weight: 900; }
.preview-doc { padding: var(--sp-6); }
.gen-section { margin-bottom: var(--sp-6); }
.gen-section h4 { font-size: 0.95rem; font-weight: 900; padding-left: 10px; border-left: 4px solid var(--green); margin-bottom: var(--sp-2); }
.gen-section p { font-size: var(--fs-sm); color: #33424d; }
.gen-placeholder { border: 2px dashed var(--line); border-radius: 8px; padding: var(--sp-4); color: var(--gray-light); font-size: var(--fs-xs); text-align: center; }
.gen-loading { border-radius: 8px; height: 74px; background: linear-gradient(90deg, #eef3ef 25%, #e0ebe3 37%, #eef3ef 63%); background-size: 400% 100%; animation: shimmer 1.2s infinite; }
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }
.gen-done { animation: genin 0.5s ease; }
@keyframes genin { from { opacity: 0; transform: translateY(8px); } }

/* toast */
.toast {
  position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; font-size: var(--fs-sm); font-weight: 700;
  padding: 12px 24px; border-radius: 99px; box-shadow: var(--shadow-3);
  opacity: 0; pointer-events: none; transition: 0.3s; z-index: 300;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Mock nav (floating) ---------- */
.mocknav { position: fixed; right: 18px; bottom: 18px; z-index: 200; font-size: var(--fs-sm); }
.mocknav-toggle {
  display: flex; align-items: center; gap: 8px;
  background: var(--ink); color: #fff; border: none; border-radius: 99px;
  padding: 12px 20px; font-weight: 900; font-size: var(--fs-sm); box-shadow: var(--shadow-3);
}
.mocknav-panel {
  position: absolute; right: 0; bottom: 54px; width: 250px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-3); padding: var(--sp-2); display: none;
}
.mocknav.open .mocknav-panel { display: block; }
.mocknav-panel a { display: flex; justify-content: space-between; align-items: center; padding: 9px 12px; border-radius: 8px; font-weight: 700; color: var(--gray); }
.mocknav-panel a:hover { background: var(--bg); color: var(--ink); }
.mocknav-panel a.current { color: var(--green); background: var(--green-tint); }
.mocknav-panel .sep { border-top: 1px solid var(--line); margin: var(--sp-2) 0; }
.mocknav-panel small { color: var(--gray-light); font-size: var(--fs-xs); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #8fa3b5; margin-top: var(--sp-16); }
.footer-in { max-width: 1120px; margin: 0 auto; padding: var(--sp-12) var(--sp-6); display: flex; gap: var(--sp-12); flex-wrap: wrap; }
.footer-in h5 { color: #fff; font-size: var(--fs-sm); margin-bottom: var(--sp-3); }
.footer-in a { display: block; font-size: var(--fs-sm); padding: 3px 0; }
.footer-in a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid var(--navy-line); padding: var(--sp-4) var(--sp-6); text-align: center; font-size: var(--fs-xs); }

/* ---------- Spec page ---------- */
.spec-body { background: #fff; }
.spec-wrap { max-width: 860px; margin: 0 auto; padding: var(--sp-12) var(--sp-6); }
.spec-wrap h1 { font-size: 1.8rem; font-weight: 900; margin-bottom: var(--sp-2); }
.spec-wrap h2 { font-size: 1.3rem; font-weight: 900; margin: var(--sp-12) 0 var(--sp-4); padding: var(--sp-2) var(--sp-4); background: var(--green-tint); border-left: 6px solid var(--green); border-radius: 4px; }
.spec-wrap h3 { font-size: 1.05rem; font-weight: 900; margin: var(--sp-6) 0 var(--sp-2); }
.spec-wrap p, .spec-wrap li { color: #33424d; font-size: 0.95rem; }
.spec-wrap ul { list-style: disc; padding-left: 1.4em; margin-bottom: var(--sp-3); }
.spec-wrap table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); margin: var(--sp-3) 0; }
.spec-wrap th { background: var(--bg); text-align: left; }
.spec-wrap th, .spec-wrap td { border: 1px solid var(--line); padding: 8px 12px; vertical-align: top; }
.spec-toc { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--sp-4) var(--sp-6); }
.spec-toc a { color: var(--green-dark); font-weight: 700; font-size: var(--fs-sm); display: block; padding: 2px 0; }
.callout { border: 1px solid #bfe6d0; background: var(--green-tint); border-radius: var(--radius); padding: var(--sp-4); margin: var(--sp-4) 0; font-size: var(--fs-sm); }
.callout.warn { border-color: #f3d9a4; background: #fdf6e3; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-in { grid-template-columns: 1fr; padding: var(--sp-12) var(--sp-6); }
  .term { display: none; }
  .grid-3, .grid-4, .grid-2, .kpis, .steps { grid-template-columns: 1fr 1fr; }
  .search-layout, .detail-layout, .ai-layout { grid-template-columns: 1fr; }
  .filter-box { position: static; }
  .admin-wrap { grid-template-columns: 1fr; }
  .admin-side { display: flex; overflow-x: auto; padding: 0; }
  .admin-side .who { display: none; }
  .admin-side nav { display: flex; }
  .admin-side nav a { border-left: none; border-bottom: 3px solid transparent; white-space: nowrap; }
  .admin-side nav a.active { border-bottom-color: #35e08d; }
  .gnav, .header-search { display: none; }
  .zone-map { grid-template-columns: 1fr 1fr; }
  .chat-pane, .preview-pane { height: auto; min-height: 420px; }
  .event-strip .btn { margin-left: 0; }
}
@media (max-width: 560px) {
  .grid-3, .grid-4, .kpis, .steps, .zone-map { grid-template-columns: 1fr; }
  .company-row { flex-wrap: wrap; }
}