:root{--bg:#08090b;--panel:#111318;--panel2:#171a20;--text:#f7f7f8;--muted:#9298a5;--line:#252a34;--accent:#7c5cff;--accent2:#4f8cff;--success:#35d07f;--danger:#ff647c;--shadow:0 18px 50px rgba(0,0,0,.28)}[data-theme=light]{--bg:#f5f7fb;--panel:#fff;--panel2:#f7f8fb;--text:#111318;--muted:#687080;--line:#e4e7ee;--shadow:0 18px 50px rgba(20,30,50,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui;background:var(--bg);color:var(--text);letter-spacing:-.015em}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:248px 1fr}.sidebar{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;background:rgba(12,14,18,.86);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:11px;font-weight:700}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 10px 30px rgba(100,80,255,.35)}nav{display:flex;flex-direction:column;gap:6px;margin-top:34px}nav a{padding:11px 13px;border-radius:10px;color:var(--muted);transition:.18s}nav a:hover{background:var(--panel2);color:var(--text);transform:translateX(2px)}.sidebar-footer{margin-top:auto}.user-chip{display:flex;flex-direction:column;padding:12px}.user-chip small,.muted{color:var(--muted)}main{min-width:0}.topbar{height:70px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;position:sticky;top:0;background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(18px);z-index:3}.topbar>div{display:flex;flex-direction:column}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.content{padding:34px;max-width:1480px;margin:auto}.page-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:25px}.page-head h1{font-size:34px;margin:4px 0}.page-head p{margin:0}.grid{display:grid;gap:16px}.cards{grid-template-columns:repeat(3,minmax(0,1fr))}.card,.panel{border:1px solid var(--line);background:linear-gradient(145deg,var(--panel),color-mix(in srgb,var(--panel) 88%,var(--accent) 12%));border-radius:18px;padding:21px;box-shadow:var(--shadow)}.card{min-height:156px;transition:.2s}.card:hover{transform:translateY(-3px);border-color:#4b5060}.hero-card{background:radial-gradient(circle at top right,rgba(124,92,255,.34),transparent 50%),var(--panel)}.icon{font-size:30px}.label{color:var(--muted);font-size:13px}.metric{display:block;font-size:31px;margin:16px 0 5px}.panel{margin-top:18px}.panel h2{margin:0 0 17px;font-size:18px}.panel-head,.row,.between,.list-row,.activity,.diagnostic{display:flex;align-items:center}.panel-head,.between,.list-row{justify-content:space-between}.activity,.list-row,.diagnostic{gap:13px;padding:13px 0;border-bottom:1px solid var(--line)}.activity:last-child,.list-row:last-child{border:0}.activity p,.list-row p,.diagnostic p{margin:4px 0 0;color:var(--muted);font-size:13px}.activity time{margin-left:auto;color:var(--muted);font-size:12px}.dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.status-pill,.chips span{border:1px solid var(--line);background:var(--panel2);border-radius:999px;padding:7px 11px;font-size:12px;color:var(--muted)}.status-pill.ok{color:var(--success);border-color:color-mix(in srgb,var(--success) 35%,var(--line))}.split,.instagram-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:18px}.stack{display:flex;flex-direction:column;gap:15px}.compact{max-width:520px}label{display:flex;flex-direction:column;gap:7px;font-size:13px;color:var(--muted)}input,select,textarea{width:100%;border:1px solid var(--line);background:var(--panel2);color:var(--text);border-radius:11px;padding:12px 13px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,92,255,.15)}.check{flex-direction:row;align-items:center}.check input{width:auto}.primary,.ghost,.icon-btn,.theme-toggle{border:0;border-radius:11px;padding:11px 14px;cursor:pointer}.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:white;font-weight:600}.ghost,.icon-btn,.theme-toggle{background:var(--panel2);color:var(--text);border:1px solid var(--line)}.full{width:100%}.diag-icon{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:rgba(255,100,124,.14);color:var(--danger)}.diag-icon.ok{background:rgba(53,208,127,.14);color:var(--success)}.chips{display:flex;gap:8px;flex-wrap:wrap}.empty{padding:25px;text-align:center;color:var(--muted)}.auth-body{min-height:100vh;display:grid;place-items:center;overflow:hidden}.auth-glow{position:fixed;width:600px;height:600px;border-radius:50%;background:rgba(124,92,255,.15);filter:blur(90px)}.auth-card{position:relative;width:min(430px,calc(100% - 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