:root{--bg:#070a0f;--panel:#101720;--panel2:#151e29;--text:#f4f8fb;--muted:#9fabb9;--line:rgba(255,255,255,.1);--primary:#62A7A9;--accent:#F48241;--danger:#ff6b6b;--radius:18px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}.admin-layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,#0b1118,#070a0f);border-right:1px solid var(--line);padding:22px;position:sticky;top:0;height:100vh}.admin-brand{display:block;font-weight:900;font-size:20px;margin-bottom:28px}.admin-brand span{display:block;font-size:12px;color:var(--primary);letter-spacing:.12em;text-transform:uppercase}.sidebar nav{display:grid;gap:8px}.sidebar a{padding:11px 12px;border-radius:12px;color:#dce6f1}.sidebar nav a:hover{background:rgba(93,246,207,.08);color:var(--primary)}.admin-main{padding:30px;max-width:1280px;width:100%}.admin-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.admin-head h1{margin:0;font-size:30px;letter-spacing:-.03em}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:0 16px 60px rgba(0,0,0,.25)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat strong{display:block;font-size:32px}.stat span{color:var(--muted)}.table-wrap{overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}th{color:#cbd6e4;font-size:13px;background:rgba(255,255,255,.04)}td{color:#e9f1fb}.muted{color:var(--muted);font-size:13px}.badge{display:inline-flex;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800}.badge.on{background:rgba(93,246,207,.12);color:var(--primary)}.badge.off{background:rgba(255,107,107,.12);color:#ffb2b2}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:10px 14px;font-weight:900;cursor:pointer;gap:6px}.btn-primary{background:linear-gradient(135deg,#498082,#62A7A9);color:#f7fafa}.btn-ghost{background:rgba(255,255,255,.06);border:1px solid var(--line);color:#fff}.btn-danger{background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.28);color:#ffd6d6}.actions{display:flex;gap:8px;flex-wrap:wrap}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .full{grid-column:1/-1}label{display:grid;gap:8px;color:#dce6f1;font-weight:800}input,textarea,select{width:100%;border:1px solid var(--line);background:#070b10;color:#fff;border-radius:13px;padding:12px;outline:none}textarea{min-height:110px;resize:vertical}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(93,246,207,.08)}.checkbox-row{display:flex;align-items:center;gap:10px}.checkbox-row input{width:auto}.admin-alert{padding:13px 15px;border-radius:14px;margin-bottom:18px}.admin-alert.success{background:rgba(93,246,207,.1);border:1px solid rgba(93,246,207,.24);color:#dffff4}.admin-alert.error{background:rgba(255,107,107,.1);border:1px solid rgba(255,107,107,.24);color:#ffdede}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 10%,rgba(93,246,207,.16),transparent 35%),#05070a}.login-card{width:min(420px,calc(100% - 32px));background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 24px 90px rgba(0,0,0,.38)}.login-card h1{margin:0 0 8px}.login-card p{color:var(--muted)}.login-card label{margin-bottom:14px}.note{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:14px;padding:12px;color:var(--muted);font-size:13px;margin-top:16px}@media(max-width:900px){.admin-layout{grid-template-columns:1fr}.sidebar{position:static;height:auto}.sidebar nav{grid-template-columns:repeat(2,1fr)}.grid,.form-grid{grid-template-columns:1fr}.admin-main{padding:18px}.admin-head{align-items:flex-start;flex-direction:column}}

.admin-logo-preview{height:42px;max-width:150px;object-fit:contain;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:12px;padding:7px}.admin-logo-preview.large{height:76px;max-width:260px}.current-logo-box{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.sidebar nav a:nth-child(4){border-top:1px solid var(--line);margin-top:4px;padding-top:12px}

/* ===== v0.3 Homepage editor ===== */
.homepage-editor{display:grid;gap:22px}.editor-section{padding:24px}.section-editor-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px;border-bottom:1px solid rgba(255,255,255,.08);padding-bottom:16px}.section-editor-head h2{margin:0 0 6px}.nested-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}.nested-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.nested-card{border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.035);border-radius:20px;padding:16px;display:grid;gap:12px}.nested-card h3{margin:0;color:#fff}.nested-card label{display:grid;gap:7px;color:#dce8e8;font-weight:800;font-size:13px}.nested-card input,.nested-card textarea{width:100%;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:rgba(0,0,0,.24);color:#fff;padding:10px 11px}.sticky-save{position:sticky;bottom:18px;z-index:20;display:flex;justify-content:flex-end;padding:14px;border:1px solid rgba(255,255,255,.10);border-radius:20px;background:rgba(5,7,8,.82);backdrop-filter:blur(16px);box-shadow:0 18px 60px rgba(0,0,0,.32)}.admin-brand{letter-spacing:-.03em}.admin-brand span{color:#75D1CF}.admin-alert.error{background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.26);color:#ffdede}.admin-alert.success{background:rgba(117,209,207,.12);border:1px solid rgba(117,209,207,.26);color:#e7ffff}
@media(max-width:1100px){.nested-grid,.nested-grid.three{grid-template-columns:1fr}.section-editor-head{flex-direction:column}.sticky-save{justify-content:stretch}.sticky-save .btn{width:100%}}


/* v0.4.1 admin refinements */
.editor-section .muted strong{color:#dffafa}.admin-logo-preview{background:rgba(255,255,255,.04);border-radius:12px;padding:6px}.form-grid select[name="visual_type"],.form-grid select[name="card_size"],.form-grid select[name="logo_mode"]{font-weight:700}.admin-preview-card{min-height:110px}.section-editor-head p{max-width:780px}

/* v0.4.3 admin guardrails */
.admin-help{display:block;color:#9aa6a6;font-size:13px;line-height:1.55;padding:10px 12px;border:1px dashed rgba(117,209,207,.24);border-radius:14px;background:rgba(117,209,207,.055)}
.editor-section .muted strong{color:#f7fafa}