/* Monarch-X SaaS — UI stylesheet */
:root{
  --ink:#1b2430; --muted:#5b6b7b; --line:#e3e9f0; --bg:#f5f7fb;
  --blue:#2d7ef7; --purple:#6c5ce7; --amber:#e0a100; --green:#1aa168;
  --card:#ffffff; --radius:14px; --shadow:0 1px 3px rgba(20,30,50,.07),0 6px 24px rgba(20,30,50,.06);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.5}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:.2em 0 .5em}
.container{max-width:1080px;margin:0 auto;padding:26px 20px 60px}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.center{text-align:center}
.section{margin:30px 0 12px;font-size:19px}

/* top bar */
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar .inner{max-width:1080px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:18px;height:56px}
.brand{font-weight:800;font-size:18px;color:var(--ink)}
.brand span{color:var(--blue)}
.nav{display:flex;align-items:center;gap:16px;flex:1}
.nav a{color:var(--muted);font-weight:600;font-size:14px}
.nav a.active{color:var(--ink)}
.nav .right{flex:1}
.userchip{font-size:12.5px;color:var(--muted);background:var(--bg);padding:5px 10px;border-radius:20px}

/* buttons */
.btn{display:inline-block;border:1px solid var(--line);background:#fff;color:var(--ink);
  padding:9px 16px;border-radius:10px;font-weight:600;font-size:14px;cursor:pointer;transition:.15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn-ghost{background:#fff}
.btn-small{padding:6px 12px;font-size:13px}
.btn-tiny{padding:3px 9px;font-size:12px}
.btn-danger{color:#c0392b;border-color:#f0c4bd}
.btn.full{width:100%;text-align:center}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* cards + grids */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow);margin-bottom:16px}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
a.card.action{display:block;color:inherit}
a.card.action:hover{text-decoration:none;border-color:var(--blue)}

.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:16px}

/* KPIs */
.kpi-label{font-size:12.5px;color:var(--muted);font-weight:600}
.kpi-value{font-size:28px;font-weight:800;margin:4px 0}
.kpi-value span{font-size:15px;color:var(--muted);font-weight:600}
.kpi-sub{font-size:12.5px;color:var(--muted)}
.progress{height:7px;background:var(--line);border-radius:5px;overflow:hidden;margin:8px 0}
.progress span{display:block;height:100%;background:var(--blue)}

/* badges + chips */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700;
  background:var(--bg);color:var(--muted)}
.badge-free{background:#eef1f5;color:#5b6b7b}
.badge-pro{background:#e7f0ff;color:#1c5fd0}
.badge-enterprise{background:#efeaff;color:#5b45c9}
.chip{display:inline-block;padding:2px 9px;border-radius:14px;background:var(--bg);
  color:var(--muted);font-size:12px;margin:0 4px 4px 0}

/* tables */
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th,.table td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.table th{font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.table td.wrap,.table td.r{}
.table .r{text-align:right}
.table.mini td{padding:6px 6px}
.table .total td{font-weight:800;border-top:2px solid var(--line)}

/* forms */
label{display:block;font-size:13px;font-weight:600;margin:10px 0 5px}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:9px;
  font-size:14px;font-family:inherit;background:#fff}
textarea{resize:vertical}
.row-form{display:flex;gap:10px;align-items:flex-end}
.row-form input{margin:0}
.row-form .tags{max-width:230px}
.inline{display:inline-flex;align-items:center;gap:6px;width:auto;margin:0}
.inline select{width:auto}
.inline-form{display:inline-flex;gap:6px;align-items:center}
.inline-form input{width:auto;margin:0}
.toolbar .row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:8px}
.toolbar input,.toolbar select{width:auto;margin:0}
.toolbar .tags{max-width:170px}
.toolbar .wnum{width:70px}
.sep{width:1px;height:22px;background:var(--line);margin:0 4px}

/* alerts */
.alert{padding:10px 14px;border-radius:10px;font-size:14px;margin-bottom:14px}
.alert-error{background:#fdeceb;color:#b3372b;border:1px solid #f3c7c1}
.alert-ok{background:#e8f7ef;color:#12805a;border:1px solid #bfe8d3}

/* hero / landing */
.hero{text-align:center;padding:34px 10px 10px}
.hero-badge{display:inline-block;background:#efeaff;color:#5b45c9;font-weight:700;font-size:12.5px;
  padding:5px 14px;border-radius:20px;margin-bottom:14px}
.hero h1{font-size:44px;font-weight:800;margin:6px 0}
.hero h1 span{color:var(--blue)}
.lede{max-width:720px;margin:10px auto 20px;font-size:17px;color:#3a4756}
.hero-cta{display:flex;gap:12px;justify-content:center;margin-bottom:26px}
.hero-stats{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin:14px 0 6px}
.hero-stats div{display:flex;flex-direction:column;max-width:220px}
.hero-stats b{font-size:22px;color:var(--ink)}
.hero-stats span{font-size:12.5px;color:var(--muted)}

/* pricing */
.pricing .price-card{text-align:center}
.price-card .tier{font-weight:800;font-size:16px;color:var(--muted)}
.price-card .price{font-size:34px;font-weight:800;margin:6px 0}
.price-card .price span{font-size:15px;color:var(--muted);font-weight:600}
.price-card ul{list-style:none;padding:0;margin:12px 0;font-size:14px;color:#3a4756}
.price-card ul li{padding:5px 0;border-bottom:1px dashed var(--line)}
.price-card.featured{border-color:var(--blue);box-shadow:0 0 0 2px rgba(45,126,247,.15),var(--shadow)}

/* auth */
.auth-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:820px;margin:20px auto}
.auth-wrap.wide{grid-template-columns:1fr;max-width:520px}
@media(max-width:760px){.auth-wrap{grid-template-columns:1fr}}
.demo-card .cred{background:var(--bg);border-radius:10px;padding:10px 12px;margin:8px 0}
.demo-card .cred span{display:block;font-size:12px;color:var(--muted);font-weight:700;margin-bottom:4px}
.demo-card .cred code{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:6px;
  padding:2px 8px;font-size:13px;margin:2px 6px 2px 0}

/* plan picker (signup) */
.plan-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@media(max-width:620px){.plan-picker{grid-template-columns:1fr}}
.plan-opt{margin:0}
.plan-opt input{display:none}
.plan-box{display:block;border:1px solid var(--line);border-radius:10px;padding:12px;text-align:center;cursor:pointer}
.plan-box b{display:block}
.plan-box em{color:var(--blue);font-style:normal;font-weight:700;font-size:14px}
.plan-box small{display:block;color:var(--muted);margin-top:3px}
.plan-opt input:checked + .plan-box{border-color:var(--blue);background:#f2f7ff;box-shadow:0 0 0 2px rgba(45,126,247,.15)}

/* consensus */
.verdict-card{border-color:var(--blue)}
.verdict-head{display:flex;justify-content:space-between;align-items:center}
.trust{text-align:right}
.trust-label{display:block;font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase}
.trust-val{font-size:24px;font-weight:800;color:var(--green)}
.state-line{margin:6px 0 10px;display:flex;gap:10px;align-items:center}
.verdict-body{font-size:15px;line-height:1.6;white-space:normal}
.node-card .node-head{display:flex;gap:10px;align-items:center;margin-bottom:10px}
.legs{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:760px){.legs{grid-template-columns:1fr}}
.leg{border:1px solid var(--line);border-radius:10px;padding:12px;background:var(--bg)}
.leg-head{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin-bottom:6px}
.leg-body{font-size:13.5px;line-height:1.55}
.leg.gavel{grid-column:1/-1;background:#fff8e8;border-color:#f0dca0;margin-top:12px}

/* graph */
#graph{height:520px;border:1px solid var(--line);border-radius:10px;background:#fbfcfe}

/* spinner */
.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--line);
  border-top-color:var(--blue);border-radius:50%;animation:spin .7s linear infinite;margin-left:10px;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}

/* code blocks (API page) */
pre.code{background:#0f1830;color:#d6e2ff;border-radius:10px;padding:14px 16px;
  font-size:12.5px;line-height:1.5;overflow-x:auto;white-space:pre;margin:6px 0}
.site-footer{border-top:1px solid #e5e7eb;margin-top:40px;padding:16px 20px;font-size:11.5px;line-height:1.4;color:#8a93a0;text-align:left}
.site-footer .inner{max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:9px}
.site-footer .footer-logo{height:20px;width:auto;opacity:.85;display:block}
.site-footer .footer-text{letter-spacing:.01em}
.site-footer strong{color:#6b7280;font-weight:700;letter-spacing:.04em}
.brand{display:inline-flex;align-items:center;gap:9px}
.brand .brand-logo{height:26px;width:auto;display:block}
.hero .hero-logo{height:60px;width:auto;display:block;margin:0 auto 8px}
.hero .hero-badge{margin-top:0}