/* =========================================================
   JURISCHILE V22
   Original Chilean legal research UI
   ========================================================= */

:root{
  --jc-navy:#0b2540;
  --jc-navy-2:#143d63;
  --jc-blue:#155eef;
  --jc-red:#d92d20;
  --jc-ink:#101828;
  --jc-muted:#667085;
  --jc-line:#e4e7ec;
  --jc-soft:#f6f8fb;
  --jc-white:#ffffff;
}

body{background:#f7f9fc;color:var(--jc-ink)}
.topbar{background:#fff;border-bottom:1px solid var(--jc-line);position:sticky;top:0;z-index:40}
.brand-mark{background:var(--jc-navy)!important}
.nav a.nav-ai,
.nav a[href$="/ia"],
.nav a[href*="/ia?"]{
  color:var(--jc-blue);
  font-weight:800;
}
.btn{background:var(--jc-blue)}
.btn:hover{background:#124dc4}
.btn.btn-secondary{background:#eef4ff;color:#1849a9;border:1px solid #c7d7fe}

/* HOME */
.jc-home-hero{padding:72px 0 48px;background:linear-gradient(180deg,#fff 0%,#f7f9fc 100%)}
.jc-home-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:52px;align-items:center}
.jc-home-copy h1{font-size:clamp(2.6rem,6vw,5rem);line-height:.98;letter-spacing:-.045em;margin:14px 0 22px;max-width:900px;color:var(--jc-navy)}
.jc-home-copy>p{font-size:1.15rem;line-height:1.75;color:var(--jc-muted);max-width:760px}
.jc-search-main{display:flex;gap:10px;margin:28px 0 18px;background:#fff;border:1px solid #d0d5dd;border-radius:16px;padding:8px;box-shadow:0 14px 35px rgba(16,24,40,.07);max-width:820px}
.jc-search-main input{flex:1;border:0!important;box-shadow:none!important;padding:12px 14px!important;font-size:1rem;min-width:0}
.jc-home-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.jc-link-arrow{font-weight:800;color:var(--jc-navy);text-decoration:none}
.jc-home-panel{background:var(--jc-navy);color:#fff;border-radius:24px;padding:34px;box-shadow:0 24px 55px rgba(11,37,64,.18)}
.jc-home-panel-label{display:inline-flex;padding:7px 10px;background:rgba(255,255,255,.12);border-radius:999px;font-size:.78rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.jc-home-panel h2{font-size:2rem;line-height:1.08;margin:20px 0 14px}
.jc-home-panel p{color:#d0d9e5;line-height:1.7}
.jc-products{padding:58px 0}
.jc-section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}
.jc-section-head h2{font-size:clamp(2rem,4vw,3rem);margin:8px 0 0;color:var(--jc-navy)}
.jc-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.jc-product-card{background:#fff;border:1px solid var(--jc-line);border-radius:20px;padding:28px;min-height:250px;display:flex;flex-direction:column}
.jc-product-card.featured{background:#eef4ff;border-color:#b2ccff}
.jc-product-num{font-weight:900;color:var(--jc-blue);font-size:.85rem}
.jc-product-card h3{font-size:1.45rem;margin:30px 0 10px;color:var(--jc-navy)}
.jc-product-card p{color:var(--jc-muted);line-height:1.65;flex:1}
.jc-product-card a{font-weight:800;text-decoration:none;color:var(--jc-blue)}
.jc-stats{padding:0 0 70px}

/* AI */
.jcai-page{padding:34px 0 70px;min-height:calc(100vh - 160px)}
.jcai-public-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center;padding:56px 0}
.jcai-public-hero h1{font-size:clamp(2.7rem,6vw,5.2rem);line-height:.98;letter-spacing:-.045em;color:var(--jc-navy);margin:14px 0 22px}
.jcai-public-hero p{color:var(--jc-muted);font-size:1.12rem;line-height:1.75;max-width:760px}
.jc-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.jcai-demo-card{background:var(--jc-navy);color:#fff;border-radius:26px;padding:38px;min-height:310px;display:flex;flex-direction:column;justify-content:center;box-shadow:0 24px 55px rgba(11,37,64,.2)}
.jcai-demo-card p{color:#d6deea}
.jcai-orb{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#155eef,#7f56d9);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 10px 25px rgba(21,94,239,.25)}
.jc-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.jc-feature{background:#fff;border:1px solid var(--jc-line);border-radius:18px;padding:24px}
.jc-feature span{color:var(--jc-blue);font-weight:900}.jc-feature h3{color:var(--jc-navy)}.jc-feature p{color:var(--jc-muted);line-height:1.6}

.jcai-shell{display:grid;grid-template-columns:280px minmax(0,1fr);gap:18px;align-items:start}
.jcai-sidebar{background:#fff;border:1px solid var(--jc-line);border-radius:20px;padding:16px;position:sticky;top:92px;max-height:calc(100vh - 120px);overflow:auto}
.jcai-sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:6px 4px 14px}
.jcai-sidebar-head>div{display:flex;flex-direction:column}.jcai-kicker{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--jc-muted);font-weight:800}
.jcai-new{width:36px;height:36px;border-radius:10px;background:#eef4ff;display:grid;place-items:center;text-decoration:none;color:var(--jc-blue);font-size:1.35rem}
.jcai-new-full{width:100%;margin-bottom:12px}
.jcai-conversations{display:grid;gap:6px}
.jcai-conversations>a{display:flex;flex-direction:column;gap:4px;padding:11px;border-radius:11px;text-decoration:none;color:var(--jc-ink)}
.jcai-conversations>a:hover,.jcai-conversations>a.active{background:#f2f4f7}
.jcai-conversations>a span{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.jcai-conversations>a small{color:var(--jc-muted)}
.jcai-empty-small{color:var(--jc-muted);padding:12px;font-size:.9rem}
.jcai-chat{background:#fff;border:1px solid var(--jc-line);border-radius:20px;overflow:hidden;min-height:72vh;display:flex;flex-direction:column}
.jcai-chat-head{display:flex;justify-content:space-between;gap:20px;padding:24px 26px;border-bottom:1px solid var(--jc-line);background:#fff}
.jcai-chat-head h1{margin:4px 0 3px;color:var(--jc-navy)}.jcai-chat-head p{margin:0;color:var(--jc-muted)}
.jcai-mode{align-self:start;padding:7px 10px;border-radius:999px;background:#ecfdf3;color:#067647;font-size:.78rem;font-weight:800;white-space:nowrap}
.jcai-messages{padding:28px;display:grid;gap:22px;flex:1}
.jcai-welcome{max-width:720px;margin:auto;text-align:center;padding:60px 20px}
.jcai-welcome .jcai-orb{margin:0 auto 18px}.jcai-welcome h2{font-size:2rem;color:var(--jc-navy)}.jcai-welcome p{color:var(--jc-muted);line-height:1.65}
.jcai-prompts{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:20px}
.jcai-prompts button{border:1px solid #d0d5dd;background:#fff;border-radius:999px;padding:9px 12px;cursor:pointer;color:var(--jc-navy)}
.jcai-message{display:grid;grid-template-columns:42px minmax(0,1fr);gap:12px;max-width:920px}
.jcai-message.user{margin-left:auto;width:min(780px,100%)}
.jcai-avatar{width:42px;height:42px;border-radius:12px;background:#eef4ff;color:var(--jc-blue);display:grid;place-items:center;font-size:.78rem;font-weight:900}
.jcai-message.assistant .jcai-avatar{background:linear-gradient(135deg,#155eef,#7f56d9);color:#fff}
.jcai-bubble{background:#f8fafc;border:1px solid #eaecf0;border-radius:16px;padding:16px 18px}
.jcai-message.user .jcai-bubble{background:#eef4ff;border-color:#d1e0ff}
.jcai-role{font-size:.78rem;font-weight:900;color:var(--jc-muted);margin-bottom:7px}
.jcai-text{line-height:1.7;color:var(--jc-ink)}
.jcai-sources{display:grid;gap:8px;margin-top:18px;padding-top:14px;border-top:1px solid #dde3ea}
.jcai-sources-title{font-size:.82rem;font-weight:900;color:var(--jc-muted);text-transform:uppercase;letter-spacing:.05em}
.jcai-source{display:grid;gap:4px;background:#fff;border:1px solid #e4e7ec;border-radius:12px;padding:12px;text-decoration:none;color:var(--jc-ink)}
.jcai-source:hover{border-color:#b2ccff}.jcai-source span,.jcai-source small{color:var(--jc-muted)}
.jcai-composer{border-top:1px solid var(--jc-line);padding:16px;background:#fff;position:sticky;bottom:0}
.jcai-composer textarea{width:100%;resize:vertical;border:1px solid #d0d5dd;border-radius:14px;padding:14px;min-height:78px}
.jcai-compose-row{display:flex;gap:10px;align-items:center;margin-top:10px}
.jcai-file{cursor:pointer}.jcai-file input{position:absolute;opacity:0;pointer-events:none}.jcai-file span{display:inline-flex;padding:9px 11px;border:1px solid #d0d5dd;border-radius:10px;font-weight:700;color:var(--jc-navy)}
.jcai-disclaimer{font-size:.8rem;color:var(--jc-muted);flex:1;text-align:right}

/* Mobile */
@media(max-width:900px){
  .jc-home-grid,.jcai-public-hero{grid-template-columns:1fr}
  .jc-product-grid,.jc-feature-grid{grid-template-columns:1fr}
  .jcai-shell{grid-template-columns:1fr}
  .jcai-sidebar{position:static;max-height:none}
  .jcai-conversations{display:flex;overflow:auto;padding-bottom:4px}
  .jcai-conversations>a{min-width:210px}
}
@media(max-width:650px){
  .jc-home-hero{padding-top:36px}.jc-home-copy h1,.jcai-public-hero h1{font-size:2.65rem}
  .jc-search-main{flex-direction:column}.jc-search-main .btn{width:100%}
  .jcai-chat-head{flex-direction:column}.jcai-mode{align-self:flex-start}
  .jcai-messages{padding:18px 14px}.jcai-message{grid-template-columns:34px minmax(0,1fr)}.jcai-avatar{width:34px;height:34px;border-radius:10px}
  .jcai-compose-row{flex-wrap:wrap}.jcai-disclaimer{order:3;flex-basis:100%;text-align:left}
}