/* admin — panel stylesheet (graphite + emerald theme) */
:root{
    --bg:#0b0f14;
    --bg-2:#11161f;
    --panel:#141b24;
    --panel-2:rgba(18,26,36,.55);
    --line:#27323f;
    --text:#e8eef3;
    --text-soft:#bfe9dc;
    --muted:#8695a3;
    --brand:#1fb894;
    --brand-2:#4fd6ad;
    --warn:#f5a623;
    --ok:#43d17f;
    --danger:#f76a7d;
    --radius:14px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji",sans-serif;
    color:var(--text);
    background:
        radial-gradient(1100px 520px at 88% -8%,rgba(31,184,148,.16),transparent 58%),
        radial-gradient(760px 420px at -12% 108%,rgba(79,214,173,.08),transparent 55%),
        linear-gradient(180deg,#0d1219,#0b0f14 40%);
    background-attachment:fixed;
    font-size:14px;
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
}
a{color:var(--brand-2);text-decoration:none}
a:hover{text-decoration:underline}
code{
    font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;
    background:rgba(79,214,173,.09);
    border:1px solid var(--line);
    border-radius:6px;
    padding:1px 6px;
    font-size:.92em;
    color:var(--text-soft);
}
h1{font-size:26px;margin:0 0 20px;letter-spacing:-.01em}
h2{font-size:16px;margin:0 0 14px}
hr.form-sep{border:none;border-top:1px solid var(--line);margin:22px 0}

/* ---------- Layout with sidebar ---------- */
body:has(.sidebar){display:flex;min-height:100vh}
.sidebar{
    width:250px;
    flex:0 0 250px;
    background:linear-gradient(180deg,rgba(20,27,36,.96),rgba(11,15,20,.96));
    border-right:1px solid var(--line);
    padding:22px 16px;
    display:flex;
    flex-direction:column;
    position:sticky;
    top:0;
    height:100vh;
}
.brand{
    display:flex;align-items:center;gap:10px;
    font-weight:700;font-size:15px;letter-spacing:.01em;
    padding:4px 8px 20px;
}
.brand .dot{
    width:11px;height:11px;border-radius:3px;transform:rotate(45deg);
    background:linear-gradient(135deg,var(--brand-2),var(--brand));
    box-shadow:0 0 12px rgba(31,184,148,.7);
    flex:0 0 auto;
}
.sidebar nav{display:flex;flex-direction:column;gap:3px;flex:1}
.sidebar nav a{
    display:flex;align-items:center;gap:12px;
    padding:10px 12px;border-radius:10px;
    color:var(--muted);font-weight:500;
}
.sidebar nav a:hover{background:rgba(79,214,173,.06);color:var(--text);text-decoration:none}
.sidebar nav a.on{
    background:linear-gradient(90deg,rgba(31,184,148,.20),rgba(31,184,148,.03));
    color:#fff;
    box-shadow:inset 0 0 0 1px var(--line);
    border-left:2px solid var(--brand);
}
.sidebar nav a .ic{
    width:20px;text-align:center;font-size:15px;color:var(--brand-2);opacity:.9;
}
.side-foot{border-top:1px solid var(--line);padding-top:12px;margin-top:12px;display:flex;flex-direction:column;gap:8px}
.profile-link{
    display:flex;align-items:center;gap:12px;
    padding:10px 12px;border-radius:10px;color:var(--muted);
}
.profile-link:hover{background:rgba(79,214,173,.06);color:var(--text);text-decoration:none}
.profile-link.on{background:rgba(31,184,148,.14);color:#fff}
.profile-link .ic{width:20px;text-align:center;color:var(--brand-2)}
.logout button{
    width:100%;text-align:left;padding:10px 12px;border-radius:10px;
    background:transparent;border:1px solid var(--line);color:var(--muted);
    font:inherit;cursor:pointer;
}
.logout button:hover{border-color:var(--danger);color:var(--danger)}

.content{flex:1;padding:34px 40px;max-width:1080px;width:100%}

/* ---------- Panels / cards ---------- */
.panel,.card{
    background:linear-gradient(180deg,rgba(20,27,36,.72),rgba(15,20,28,.72));
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:22px;
    margin-bottom:22px;
}
.panel h2{color:var(--text)}

.row{display:flex;align-items:center;gap:12px}
.row.right{justify-content:flex-end}
.muted{color:var(--muted)}
.small{font-size:12.5px}

/* ---------- Buttons ---------- */
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:10px 18px;border-radius:10px;
    border:1px solid var(--line);
    background:rgba(79,214,173,.05);
    color:var(--text);font:inherit;font-weight:600;
    cursor:pointer;white-space:nowrap;transition:.15s;
}
.btn:hover{background:rgba(79,214,173,.12);text-decoration:none}
.btn.small{padding:6px 12px;font-size:12.5px;border-radius:8px}
.btn.full{width:100%}
.btn.primary{
    background:linear-gradient(180deg,var(--brand-2),var(--brand));
    border-color:transparent;color:#062018;
    box-shadow:0 6px 18px -8px rgba(31,184,148,.85);
}
.btn.primary:hover{filter:brightness(1.06)}
.btn.danger{
    background:rgba(247,106,125,.10);border-color:rgba(247,106,125,.4);color:var(--danger);
}
.btn.danger:hover{background:rgba(247,106,125,.2)}

/* ---------- Forms ---------- */
.form{display:flex;flex-direction:column;gap:16px}
.form-h{margin-bottom:4px}
.field{display:flex;flex-direction:column;gap:7px}
.field-label{font-size:12.5px;color:var(--muted);font-weight:600}
input[type=text],input[type=url],input[type=password],input[type=number],select,textarea{
    background:rgba(11,15,20,.6);
    border:1px solid var(--line);
    color:var(--text);
    border-radius:10px;
    padding:11px 13px;
    font:inherit;font-size:14px;
    width:100%;
}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 55%,calc(100% - 13px) 55%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px}
input:focus,select:focus,textarea:focus{
    outline:none;border-color:var(--brand-2);
    box-shadow:0 0 0 3px rgba(31,184,148,.20);
}
input::placeholder,textarea::placeholder{color:#576573}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-slug{display:grid;grid-template-columns:1fr 160px;gap:14px}
@media(max-width:820px){.grid-2,.grid-slug{grid-template-columns:1fr}}

.checkline input,.range-row input[type=range]{width:auto}
.range-row{display:flex;align-items:center;gap:14px;margin-top:8px}
.range-row input[type=range]{flex:1;accent-color:var(--brand)}
.range-value{font-weight:700;color:var(--brand-2);min-width:56px}

/* toggle switch */
.switch-row{display:flex;align-items:center;gap:12px;cursor:pointer}
.switch{position:relative;display:inline-block;width:44px;height:24px;flex:0 0 auto}
.switch input{opacity:0;width:0;height:0;position:absolute}
.switch .slider{
    position:absolute;inset:0;border-radius:999px;
    background:rgba(79,214,173,.10);border:1px solid var(--line);transition:.2s;
}
.switch .slider:before{
    content:"";position:absolute;height:16px;width:16px;left:4px;top:3px;
    background:var(--muted);border-radius:50%;transition:.2s;
}
.switch input:checked + .slider{background:linear-gradient(180deg,var(--brand-2),var(--brand));border-color:transparent}
.switch input:checked + .slider:before{transform:translateX(20px);background:#062018}
.switch-label{font-weight:600}

/* ---------- Stats ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.stat-grid.muted{opacity:.85}
@media(max-width:820px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat{
    background:linear-gradient(180deg,rgba(20,27,36,.72),rgba(15,20,28,.72));
    border:1px solid var(--line);border-radius:12px;padding:16px 18px;
    position:relative;overflow:hidden;
}
.stat:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--brand-2),var(--brand))}
.stat-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.stat-num{font-size:30px;font-weight:800;margin:6px 0 2px;letter-spacing:-.02em}
.stat-sub{font-size:12px;color:var(--muted)}

/* ---------- Tables ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{
    text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;
    color:var(--muted);font-weight:700;padding:0 12px 10px;border-bottom:1px solid var(--line);
}
.tbl td{padding:11px 12px;border-bottom:1px solid rgba(39,50,63,.55);vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:rgba(79,214,173,.04)}
.tbl td.url{max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tbl td.actions{white-space:nowrap;display:flex;gap:6px;flex-wrap:wrap}
form.inline{display:inline}
.copyable{cursor:pointer}
.copyable:hover{background:rgba(79,214,173,.18)}

/* ---------- Chains / badges ---------- */
.chain-row{display:flex;flex-direction:column;gap:10px}
.chain-node{
    display:flex;align-items:center;gap:10px;flex-wrap:wrap;
    background:var(--panel-2);border:1px solid var(--line);border-radius:11px;padding:12px 14px;
}
.chain-arrow{color:var(--muted)}
.chain-target{color:var(--text-soft)}
.badge{
    font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;
    text-transform:uppercase;letter-spacing:.05em;
}
.badge-pass{background:rgba(245,166,35,.16);color:var(--warn);border:1px solid rgba(245,166,35,.35)}
.badge-mirror{background:rgba(31,184,148,.16);color:var(--brand-2);border:1px solid var(--line)}

/* ---------- Slug link preview ---------- */
.link-preview{
    background:rgba(31,184,148,.06);border:1px solid var(--line);
    border-radius:11px;padding:14px;display:flex;flex-direction:column;gap:8px;
}
.link-preview-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.link-preview-row code{font-size:14px}

/* ---------- Login / setup ---------- */
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%;padding:24px}
.login{width:100%;max-width:360px;display:flex;flex-direction:column;gap:16px;text-align:center}
.login .field{text-align:left}
.login-logo{display:flex;justify-content:center}
.login-logo svg{width:56px;height:56px}
.login-title{font-size:24px;margin:2px 0 0;letter-spacing:.02em}
.login-sub{color:var(--muted);margin:0 0 6px}

/* ---------- Flash messages ---------- */
.flash{
    padding:12px 16px;border-radius:11px;margin-bottom:18px;font-weight:600;font-size:13.5px;
    border:1px solid var(--line);
}
.flash.ok{background:rgba(67,209,127,.12);border-color:rgba(67,209,127,.4);color:var(--ok)}
.flash.err{background:rgba(247,106,125,.12);border-color:rgba(247,106,125,.4);color:var(--danger)}
.flash.info{background:rgba(31,184,148,.12);border-color:var(--line);color:var(--brand-2)}

@media(max-width:720px){
    body:has(.sidebar){flex-direction:column}
    .sidebar{width:100%;flex:none;height:auto;position:static;flex-direction:row;flex-wrap:wrap;gap:6px}
    .sidebar nav{flex-direction:row;flex-wrap:wrap}
    .content{padding:24px 18px}
}