:root{--bg:#f6f7fb;--panel:#ffffff;--panel-soft:#f9fafb;--text:#18202f;--muted:#667085;--line:#dde3ee;--brand:#0f766e;--brand-dark:#115e59;--danger:#b42318;--warning:#b54708;--success:#027a48}*{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}button,input,select,textarea{font:inherit}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(rgba(15,118,110,.78),rgba(24,32,47,.72)),url(https://images.unsplash.com/photo-1556761175-b413da4baf72?auto=format&fit=crop&w=1800&q=80) 50%/cover}.login-panel{width:min(440px,100%);background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.55);border-radius:8px;padding:28px;box-shadow:0 24px 80px rgba(16,24,40,.28)}.login-panel h1,.page-title h1{margin:0;font-size:28px}.login-panel p,.page-title p{margin:8px 0 0;color:var(--muted)}.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{background:#111827;color:#f9fafb;padding:20px 16px;display:flex;flex-direction:column;gap:24px}.brand{display:flex;align-items:center;gap:10px;padding:8px;font-weight:800}.brand-mark{width:36px;height:36px;display:grid;place-items:center;border-radius:8px;background:var(--brand)}.nav{display:grid;grid-gap:6px;gap:6px}.nav a{display:flex;align-items:center;gap:10px;min-height:42px;padding:0 12px;border-radius:8px;color:#cbd5e1}.nav a.active,.nav a:hover{background:#1f2937;color:#ffffff}.main{min-width:0}.topbar{height:64px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px}.content{padding:28px;display:grid;grid-gap:22px;gap:22px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:20px}.grid{display:grid;grid-template-columns:repeat(12,1fr);grid-gap:16px;gap:16px}.span-3{grid-column:span 3}.span-4{grid-column:span 4}.span-6{grid-column:span 6}.span-12{grid-column:span 12}.metric{display:grid;grid-gap:8px;gap:8px}.metric strong{font-size:30px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));align-items:start;grid-gap:16px;gap:16px}.form-grid>.span-12{grid-column:1/-1}.field{display:grid;grid-gap:6px;gap:6px;min-width:0}.field.full{grid-column:1/-1}.field label{color:#344054;font-size:14px;font-weight:650}.input,.select,.textarea{width:100%;min-width:0;min-height:42px;border:1px solid #cfd7e6;border-radius:8px;padding:9px 11px;background:#ffffff;color:var(--text)}.textarea{min-height:86px;resize:vertical}.upload-box{min-height:72px;border:1px dashed #98a2b3;border-radius:8px;display:flex;align-items:center;justify-content:center;gap:8px;color:#475467;background:#f9fafb;cursor:pointer}.upload-box:hover{border-color:var(--brand);color:var(--brand)}.upload-box input{display:none}.image-preview{display:grid;grid-gap:8px;gap:8px}.image-preview img{max-width:180px;max-height:96px;object-fit:contain;border:1px solid var(--line);border-radius:8px;background:#ffffff;padding:6px}.actions{display:flex;gap:10px;flex-wrap:wrap;min-width:0}.actions,.button{align-items:center}.button{min-height:40px;border:1px solid transparent;border-radius:8px;padding:0 14px;display:inline-flex;justify-content:center;gap:8px;cursor:pointer;background:var(--brand);color:#ffffff;font-weight:700}.button:hover{background:var(--brand-dark)}.button.secondary{background:#ffffff;color:var(--text);border-color:var(--line)}.button.secondary:hover{background:#f2f4f7}.button.danger{background:var(--danger)}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;min-width:760px}.table td,.table th{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{color:#475467;font-size:13px;background:var(--panel-soft)}.badge{display:inline-flex;align-items:center;min-height:24px;padding:0 8px;border-radius:999px;background:#eef4ff;color:#3538cd;font-size:12px;font-weight:750}.alert{border-radius:8px;padding:12px 14px;background:#fff7ed;color:var(--warning);border:1px solid #fed7aa}.success{background:#ecfdf3;color:var(--success);border-color:#abefc6}@media (max-width:900px){.app-shell{grid-template-columns:1fr}.span-3,.span-4,.span-6{grid-column:span 12}.form-grid{grid-template-columns:1fr}}@media (max-width:520px){.content,.panel{padding:16px}.form-grid{grid-template-columns:minmax(0,1fr)}}