/* SerliSites platform UI: marketing page, auth, onboarding, dashboard and admin. */
:root{
  --bg:#f6f6f8;--panel:#ffffff;--text:#16161d;--muted:#64646f;--faint:#8b8b96;--line:#e6e6ec;--line-2:#d6d6df;
  --accent:#4f46e5;--accent-2:#4338ca;--accent-soft:#eef0ff;--ok:#15803d;--ok-soft:#e8f7ee;--warn:#b45309;--warn-soft:#fff6e6;
  --bad:#b91c1c;--bad-soft:#fdeeee;--info:#1d4ed8;--info-soft:#eaf1ff;
  --radius:12px;--shadow:0 1px 2px rgba(16,16,29,.05),0 6px 20px -12px rgba(16,16,29,.18);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 var(--font);-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.2;margin:0 0 .4em;letter-spacing:-.01em}
h1{font-size:26px}h2{font-size:20px}h3{font-size:16px}
p{margin:0 0 1em}
.icon{flex:none;vertical-align:middle}
:focus-visible{outline:3px solid #a5b4fc;outline-offset:2px}
.muted{color:var(--muted)}.faint{color:var(--faint)}.small{font-size:13px}.nowrap{white-space:nowrap}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.flex{display:flex;gap:10px;align-items:center}.flex-wrap{flex-wrap:wrap}.between{justify-content:space-between}.grow{flex:1}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- buttons + forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:9px 16px;border-radius:9px;border:1px solid transparent;font:600 14px/1.2 var(--font);text-decoration:none;cursor:pointer;background:var(--accent);color:#fff;transition:background .15s,box-shadow .15s,transform .1s;white-space:nowrap}
.btn:hover{background:var(--accent-2)}
.btn:active{transform:translateY(1px)}
.btn-secondary{background:var(--panel);color:var(--text);border-color:var(--line-2)}
.btn-secondary:hover{background:#f2f2f6}
.btn-ghost{background:transparent;color:var(--text)}
.btn-ghost:hover{background:#ececf2}
.btn-danger{background:var(--bad)}
.btn-danger:hover{background:#991b1b}
.btn-ok{background:var(--ok)}
.btn-ok:hover{background:#166534}
.btn-sm{min-height:34px;padding:6px 12px;font-size:13px}
.btn-lg{min-height:50px;padding:12px 24px;font-size:16px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.link-btn{background:none;border:0;padding:0;color:var(--accent);font:inherit;cursor:pointer;text-decoration:underline}
form.inline{display:inline}
.field{margin-bottom:16px}
.field>label,.label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.hint{display:block;color:var(--muted);font-size:13px;font-weight:400;margin-top:4px}
.input,select.input,textarea.input{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--line-2);border-radius:9px;background:#fff;color:var(--text);font:inherit}
textarea.input{min-height:96px;resize:vertical}
.input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}
.input-group{display:flex;align-items:stretch}
.input-group .input{border-radius:9px 0 0 9px}
.input-group .addon{display:flex;align-items:center;padding:0 12px;border:1px solid var(--line-2);border-left:0;border-radius:0 9px 9px 0;background:#f4f4f7;color:var(--muted);font-size:14px;white-space:nowrap}
.input-group .addon.pre{border-left:1px solid var(--line-2);border-right:0;border-radius:9px 0 0 9px}
.input-group .addon.pre+.input{border-radius:0 9px 9px 0}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14px;cursor:pointer}
.check input{margin-top:3px;width:16px;height:16px}
.form-grid{display:grid;gap:0 16px}
@media (min-width:640px){.form-grid.cols-2{grid-template-columns:1fr 1fr}.form-grid.cols-3{grid-template-columns:repeat(3,1fr)}}
.field-error{color:var(--bad);font-size:13px;margin-top:4px}
.slug-status{font-size:13px;margin-top:6px;min-height:20px}
.slug-status.ok{color:var(--ok)}.slug-status.bad{color:var(--bad)}

/* ---------- alerts, badges */
.alert{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:10px;margin-bottom:16px;font-size:14px;border:1px solid transparent}
.alert .icon{margin-top:2px}
.alert-success{background:var(--ok-soft);color:#14532d;border-color:#bbe5cb}
.alert-error{background:var(--bad-soft);color:#7f1d1d;border-color:#f6c9c9}
.alert-info{background:var(--info-soft);color:#1e3a8a;border-color:#c9d9ff}
.alert-warning{background:var(--warn-soft);color:#78350f;border-color:#f8dcaa}
.alert .grow p:last-child{margin:0}
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;background:#efeff4;color:#3f3f46;white-space:nowrap}
.badge-ok{background:var(--ok-soft);color:var(--ok)}
.badge-warn{background:var(--warn-soft);color:var(--warn)}
.badge-bad{background:var(--bad-soft);color:var(--bad)}
.badge-info{background:var(--info-soft);color:var(--info)}
.badge-accent{background:var(--accent-soft);color:var(--accent)}

/* ---------- cards + tables */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:22px}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}
.card-head h2,.card-head h3{margin:0;font-size:16px}
.card-body{padding:20px}
.card-foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
.grid{display:grid;gap:16px;align-items:start}
@media (min-width:720px){.grid.cols-2{grid-template-columns:1fr 1fr}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-4{grid-template-columns:repeat(2,1fr)}.grid.side{grid-template-columns:2fr 1fr}}
@media (min-width:1100px){.grid.cols-4{grid-template-columns:repeat(4,1fr)}}
.stat{padding:18px 20px}
.stat-label{color:var(--muted);font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px}
.stat-value{font-size:28px;font-weight:700;margin-top:4px;letter-spacing:-.02em}
.stat-note{font-size:12px;color:var(--faint);margin-top:2px}
.table-wrap{overflow-x:auto}
table.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;padding:10px 16px;background:#fafafc;border-bottom:1px solid var(--line);white-space:nowrap}
.table td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table .actions{text-align:right;white-space:nowrap}
.table .actions .btn+.btn,.table .actions form+form,.table .actions .btn+form,.table .actions form+.btn{margin-left:6px}
.empty{padding:40px 20px;text-align:center;color:var(--muted)}
.empty .icon{color:var(--faint);margin:0 auto 10px;display:block}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;justify-content:space-between;gap:12px;padding:12px 20px;border-bottom:1px solid var(--line);align-items:center}
.list li:last-child{border-bottom:0}
.kv{display:grid;grid-template-columns:140px 1fr;gap:10px 16px;font-size:14px;margin:0}
.kv dt{color:var(--muted)}
.kv dd{margin:0;word-break:break-word}
.pagination{display:flex;gap:6px;justify-content:center;padding:16px}

/* ---------- app shell (dashboard + admin) */
.shell{min-height:100vh;display:flex}
.sidebar{width:248px;flex:none;background:#111118;color:#d4d4dc;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:40;transform:translateX(-100%);transition:transform .2s ease}
.sidebar.is-admin{background:#0f172a}
.side-open .sidebar{transform:none}
@media (min-width:1000px){.sidebar{transform:none}.main{margin-left:248px}}
.side-brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px;color:#fff;text-decoration:none;font-weight:700;font-size:16px}
.side-logo{width:32px;height:32px;border-radius:8px;background:var(--accent);display:grid;place-items:center;color:#fff;font-weight:800}
.side-site{margin:4px 12px 12px;padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.06);font-size:13px}
.side-site strong{display:block;color:#fff;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-site a{color:#a5b4fc;text-decoration:none;word-break:break-all}
.side-nav{flex:1;overflow-y:auto;padding:4px 10px 12px}
.side-nav .group{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#7c7c8a;padding:14px 10px 6px;font-weight:700}
.side-nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:#d4d4dc;text-decoration:none;font-weight:500;font-size:14px}
.side-nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.side-nav a.is-active{background:rgba(129,140,248,.18);color:#fff}
.side-nav a .soon{margin-left:auto;font-size:10px;padding:2px 6px;border-radius:999px;background:rgba(255,255,255,.08);color:#a1a1aa;font-weight:600}
.side-nav a .count{margin-left:auto;font-size:11px;padding:1px 7px;border-radius:999px;background:var(--accent);color:#fff;font-weight:700}
.side-foot{padding:12px;border-top:1px solid rgba(255,255,255,.08);font-size:13px}
.side-foot a{color:#d4d4dc;text-decoration:none;display:flex;gap:8px;align-items:center;padding:8px 10px;border-radius:8px}
.side-foot a:hover{background:rgba(255,255,255,.06)}
.side-scrim{display:none}
.side-open .side-scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:30}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;background:rgba(246,246,248,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:10px 20px;min-height:60px}
.topbar h1{font-size:18px;margin:0;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.menu-btn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:9px;border:1px solid var(--line-2);background:#fff;cursor:pointer}
@media (min-width:1000px){.menu-btn{display:none}}
.content{padding:20px;max-width:1240px;width:100%}
@media (min-width:768px){.content{padding:28px 32px}}
.page-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:20px}
.page-head p{margin:4px 0 0;color:var(--muted)}
.impersonate-bar{background:#fef3c7;color:#78350f;font-size:14px;padding:8px 20px;display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap}
.user-chip{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:700;font-size:13px}

/* ---------- auth + onboarding */
.auth-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 16px}
.auth-brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700;font-size:18px;margin-bottom:22px}
.auth-card{width:100%;max-width:440px;padding:28px}
.auth-card h1{font-size:24px}
.auth-foot{margin-top:18px;font-size:14px;color:var(--muted);text-align:center}
.onb{width:100%;max-width:1040px}
.onb-steps{display:flex;gap:6px;list-style:none;margin:0 auto 22px;padding:0;max-width:520px}
.onb-steps li{flex:1;height:5px;border-radius:999px;background:var(--line-2)}
.onb-steps li.on{background:var(--accent)}
.onb-head{text-align:center;margin-bottom:24px}
.onb-head h1{font-size:28px}
.onb-head p{color:var(--muted);font-size:16px;margin:0}
.pick-grid{display:grid;gap:14px;grid-template-columns:1fr}
@media (min-width:560px){.pick-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){.pick-grid{grid-template-columns:repeat(3,1fr)}}
.pick{position:relative;display:flex;gap:14px;align-items:flex-start;padding:18px;border:2px solid var(--line);border-radius:14px;background:#fff;cursor:pointer;transition:border-color .15s,box-shadow .15s;text-align:left;font:inherit;color:inherit;width:100%}
.pick:hover{border-color:#c7c9f8}
.pick input{position:absolute;opacity:0;pointer-events:none}
.pick:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.pick:has(input:focus-visible){outline:3px solid #a5b4fc}
.pick-icon{width:48px;height:48px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex:none}
.pick strong{display:block;font-size:16px;margin-bottom:2px}
.pick span.d{font-size:13px;color:var(--muted)}
.theme-card{border:2px solid var(--line);border-radius:14px;background:#fff;overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s,box-shadow .15s}
.theme-card:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.theme-card label{cursor:pointer;display:block}
.theme-card input{position:absolute;opacity:0}
.theme-thumb{height:170px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.theme-thumb .tt-bar{height:26px;display:flex;align-items:center;gap:6px;padding:0 10px}
.theme-thumb .tt-bar i{display:block;height:6px;border-radius:3px}
.theme-thumb .tt-hero{position:absolute;left:0;right:0;top:26px;bottom:44px;display:grid;place-items:center;text-align:center;padding:0 16px}
.theme-thumb .tt-title{font-size:17px;line-height:1.15;font-weight:700}
.theme-thumb .tt-btn{display:inline-block;margin-top:8px;padding:5px 12px;font-size:10px;font-weight:700}
.theme-thumb .tt-row{position:absolute;left:10px;right:10px;bottom:8px;display:flex;gap:6px}
.theme-thumb .tt-row i{flex:1;height:28px;display:block}
.theme-meta{padding:14px 16px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.theme-meta strong{display:block}
.theme-meta span{font-size:13px;color:var(--muted)}
.swatches{display:flex;gap:4px}
.swatches i{width:14px;height:14px;border-radius:50%;border:1px solid rgba(0,0,0,.1);display:block}
.onb-actions{display:flex;justify-content:space-between;gap:12px;margin-top:24px;flex-wrap:wrap}
.preview-modal{position:fixed;inset:0;z-index:100;background:rgba(10,10,16,.75);display:flex;flex-direction:column;padding:12px}
.preview-modal[hidden]{display:none}
.preview-top{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#fff;padding:4px 4px 12px;flex-wrap:wrap}
.seg{display:inline-flex;background:rgba(255,255,255,.12);border-radius:10px;padding:3px}
.seg button{border:0;background:transparent;color:#fff;padding:7px 12px;border-radius:8px;font:600 13px var(--font);cursor:pointer;display:flex;gap:6px;align-items:center}
.seg button.is-active{background:#fff;color:var(--text)}
.preview-frame-wrap{flex:1;display:flex;justify-content:center;min-height:0}
.preview-frame-wrap iframe{width:100%;height:100%;border:0;border-radius:12px;background:#fff;transition:width .25s}
.preview-frame-wrap.is-mobile iframe{width:390px;max-width:100%}

/* ---------- dashboard bits */
.site-hero{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;padding:20px 22px}
.site-hero .addr{font-size:14px;color:var(--muted);word-break:break-all}
.progress{height:8px;border-radius:999px;background:#ececf2;overflow:hidden}
.progress>i{display:block;height:100%;background:var(--accent);border-radius:999px}
.checklist{list-style:none;margin:0;padding:0}
.checklist li{display:flex;align-items:center;gap:12px;padding:11px 20px;border-bottom:1px solid var(--line);font-size:14px}
.checklist li:last-child{border-bottom:0}
.checklist .tick{width:22px;height:22px;border-radius:50%;border:2px solid var(--line-2);display:grid;place-items:center;flex:none;color:#fff}
.checklist li.done .tick{background:var(--ok);border-color:var(--ok)}
.checklist li.done span.t{color:var(--muted);text-decoration:line-through}
.checklist li .soon{margin-left:auto}
.plan-cards{display:grid;gap:16px}
@media (min-width:760px){.plan-cards{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1150px){.plan-cards{grid-template-columns:repeat(4,1fr)}}
.plan-card{padding:20px;display:flex;flex-direction:column;gap:10px}
.plan-card.is-current{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.plan-card .price{font-size:28px;font-weight:800}
.plan-card .price small{font-size:14px;color:var(--muted);font-weight:500}
.plan-card ul{list-style:none;margin:0;padding:0;display:grid;gap:6px;font-size:14px}
.plan-card li{display:flex;gap:8px}
.plan-card li .icon{color:var(--ok);margin-top:3px}
.plan-card .btn{margin-top:auto}
.coming{padding:48px 24px;text-align:center}
.coming .icon{color:var(--accent);margin:0 auto 14px}
.coming h2{font-size:20px}
.coming p{color:var(--muted);max-width:460px;margin:0 auto 18px}
.msg-fields p{margin:0 0 10px}
.unread td:first-child{font-weight:700}

/* modal */
.modal{position:fixed;inset:0;z-index:90;background:rgba(10,10,16,.55);display:grid;place-items:center;padding:16px}
.modal[hidden]{display:none}
.modal-card{width:100%;max-width:520px;max-height:92vh;overflow:auto;background:#fff;border-radius:16px;box-shadow:0 30px 80px -20px rgba(0,0,0,.45)}
.modal-card .card-body{padding:24px}
.modal-hero{padding:28px 24px 8px;text-align:center}
.modal-hero .ring{width:64px;height:64px;border-radius:18px;margin:0 auto 14px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}

/* ---------- marketing page */
.mk-head{max-width:1160px;margin:0 auto;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.mk-head nav{display:flex;gap:8px;align-items:center}
.mk-hero{max-width:1160px;margin:0 auto;padding:48px 20px 40px;text-align:center}
.mk-hero h1{font-size:clamp(34px,6vw,60px);line-height:1.05;letter-spacing:-.03em;max-width:860px;margin:0 auto 16px}
.mk-hero p{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:640px;margin:0 auto 26px}
.mk-hero .flex{justify-content:center}
.mk-pill{display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:600;padding:6px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent);margin-bottom:18px}
.mk-section{max-width:1160px;margin:0 auto;padding:40px 20px}
.mk-section h2{font-size:clamp(24px,3.4vw,34px);text-align:center;margin-bottom:8px}
.mk-section>p.lead{text-align:center;color:var(--muted);max-width:620px;margin:0 auto 30px;font-size:17px}
.mk-prof{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.mk-prof .card{padding:20px;display:flex;gap:14px;align-items:flex-start}
.mk-steps{display:grid;gap:16px;counter-reset:s}
@media (min-width:800px){.mk-steps{grid-template-columns:repeat(3,1fr)}}
.mk-steps .card{padding:22px}
.mk-steps .num{width:34px;height:34px;border-radius:50%;background:var(--text);color:#fff;display:grid;place-items:center;font-weight:700;margin-bottom:12px}
.mk-foot{text-align:center;color:var(--muted);font-size:14px;padding:30px 20px 40px}

/* ---------- error page */
.err-page{min-height:100vh;display:grid;place-items:center;padding:24px;text-align:center}
.err-code{font-size:64px;font-weight:800;letter-spacing:-.04em;color:var(--line-2);line-height:1}

/* section library */
.lib-card{display:flex;flex-direction:column;text-decoration:none;color:inherit;overflow:hidden;transition:border-color .15s,transform .15s}
.lib-card:hover{border-color:#c7c9f8;transform:translateY(-2px)}
.lib-thumb{aspect-ratio:16/10;background:#f1f1f6;display:grid;place-items:center;color:var(--faint);border-bottom:1px solid var(--line);overflow:hidden}
.lib-thumb img{width:100%;height:100%;object-fit:cover;object-position:top}
.lib-meta{padding:14px 16px;display:flex;flex-direction:column;gap:4px}
.grid.lib-grid{align-items:stretch}