:root{--ink:#18202a;--muted:#687386;--line:#d9e1ea;--bg:#f6f8fb;--panel:#fff;--brand:#0b7a75;--accent:#b83f31;--ok:#e7f6ef;--err:#fdebea}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}a{color:var(--brand);text-decoration:none}img{max-width:100%;display:block}.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:5}.brand{font-weight:800;font-size:22px;color:var(--ink)}.brand span{color:var(--brand)}nav{display:flex;gap:18px;align-items:center}.main{max-width:1180px;margin:0 auto;padding:34px 24px}.with-sidebar{margin-left:236px}.sidebar{position:fixed;top:64px;bottom:0;left:0;width:236px;background:#1f2933;color:#fff;padding:22px;display:flex;flex-direction:column;gap:9px;overflow:auto}.sidebar a,.sidebar strong{color:#fff}.sidebar a{padding:8px 10px;border-radius:6px}.sidebar a:hover{background:#344251}.button,button{border:0;background:var(--brand);color:#fff;border-radius:7px;padding:11px 16px;font-weight:700;cursor:pointer}.button.small{padding:8px 12px}.button.ghost{background:#fff;color:var(--brand);border:1px solid var(--brand)}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center;min-height:560px}.hero h1{font-size:48px;line-height:1.05;margin:8px 0 18px}.hero p{font-size:18px;color:var(--muted)}.eyebrow{font-weight:800;color:var(--accent);letter-spacing:0;text-transform:uppercase}.actions{display:flex;gap:12px;margin-top:24px}.features,.grid,.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.features article,.card,.panel,.stats div{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:20px}.panel.narrow{max-width:560px;margin:30px auto}.article{max-width:820px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px}.article h1{font-size:40px}.prose{font-size:18px}.form{display:grid;gap:14px}.form.inline{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));align-items:end}.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}label{display:grid;gap:6px;font-weight:700}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:7px;padding:10px 12px;font:inherit;background:#fff}.check{display:flex;flex-direction:row;align-items:center;gap:8px;font-weight:500}.check input{width:auto}table{width:100%;border-collapse:collapse;margin-top:18px;background:#fff;border:1px solid var(--line)}th,td{text-align:left;border-bottom:1px solid var(--line);padding:11px}th{background:#edf3f7;font-size:13px;text-transform:uppercase}.alert{padding:12px 14px;border-radius:7px;margin-bottom:18px}.alert.ok{background:var(--ok)}.alert.error{background:var(--err)}.stats div{display:grid}.stats strong{font-size:34px}.stats span,.muted{color:var(--muted)}.line-items,.item-list{display:grid;gap:8px}.line{display:grid;grid-template-columns:2fr .7fr 1fr 1fr;gap:8px}pre{white-space:pre-wrap;background:#111827;color:#e5e7eb;padding:14px;border-radius:8px;overflow:auto}
.permissions{grid-column:1/-1;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px}.permissions fieldset{border:1px solid var(--line);border-radius:7px}.filter{max-width:420px}.editor-toolbar{display:flex;gap:8px;flex-wrap:wrap}.editor-toolbar button{padding:8px 10px;background:#edf3f7;color:var(--ink);border:1px solid var(--line)}.wysiwyg{min-height:260px;border:1px solid var(--line);border-radius:7px;padding:14px;background:#fff}.wysiwyg:focus{outline:2px solid rgba(11,122,117,.18)}.image-preview{display:grid;gap:8px;max-width:360px}.image-preview img{border:1px solid var(--line);border-radius:7px}.page-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.actions-cell{display:flex;gap:12px}.invalid{border-color:#c62828!important}.field-error{display:none;color:#c62828;font-size:13px;font-weight:700}
@media (max-width:860px){.topbar{height:auto;gap:12px;align-items:flex-start;flex-direction:column;padding:16px}.sidebar{position:static;width:auto}.with-sidebar{margin-left:0}.hero,.features,.grid,.stats,.two{grid-template-columns:1fr}.hero{min-height:auto}.hero h1{font-size:34px}.line{grid-template-columns:1fr}.main{padding:22px 16px}nav{flex-wrap:wrap}}