:root{--blue:#0c4f7d;--dark:#073653;--soft:#eef6f9;--ink:#183340;--muted:#6b7b84;--line:#dbe7ec;--danger:#9e2a2b;--ok:#1d6b42}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:#f6f9fb;color:var(--ink)}
a{color:inherit;text-decoration:none}.admin-top{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:16px 28px;background:#fff;border-bottom:1px solid var(--line)}
.admin-brand{font-weight:900;color:var(--dark)}.admin-top nav{display:flex;gap:18px;flex-wrap:wrap;font-size:.9rem;font-weight:700;color:var(--blue)}
.admin-main{max-width:1180px;margin:auto;padding:36px 22px 70px}.admin-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:26px}
.admin-title span{color:var(--blue);text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:900}.admin-title h1{margin:.25rem 0 0;font-size:2.2rem;color:var(--dark)}
.hello{color:var(--muted);font-size:.9rem}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 12px 30px rgba(7,54,83,.05)}
.stat b{display:block;font-size:2rem;color:var(--dark)}.stat span{color:var(--muted)}.form{display:grid;gap:18px}.form label{display:grid;gap:7px;font-weight:800;font-size:.9rem}
input,textarea,select{font:inherit;border:1px solid #cbdbe2;border-radius:12px;padding:12px 13px;background:#fff;color:var(--ink);width:100%}
textarea{min-height:120px;resize:vertical}.btn{border:0;border-radius:999px;background:var(--blue);color:#fff;padding:12px 20px;font-weight:900;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;width:auto}
.btn.secondary{background:#eaf3f7;color:var(--dark)}.btn.danger{background:var(--danger)}.actions{display:flex;gap:8px;flex-wrap:wrap}
.notice{padding:13px 15px;border-radius:12px;margin-bottom:18px;background:#e8f6ee;color:var(--ok);font-weight:700}.error{background:#fdeaea;color:#822}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden}th,td{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:#f8fbfc}.thumb{width:130px;height:80px;object-fit:cover;border-radius:10px}
.row-form{display:grid;grid-template-columns:120px 1fr 1fr 110px auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.login-wrap{max-width:460px;margin:70px auto}.login-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 18px 45px rgba(7,54,83,.08)}
small.help{color:var(--muted);font-weight:500}.badge{display:inline-block;padding:5px 9px;border-radius:99px;background:var(--soft);color:var(--blue);font-size:.78rem;font-weight:800}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}.admin-top{align-items:flex-start;flex-direction:column;gap:12px}.row-form{grid-template-columns:1fr}.thumb{width:100%;height:180px}.admin-title{align-items:flex-start;flex-direction:column;gap:8px}}
@media(max-width:560px){.grid{grid-template-columns:1fr}.admin-top nav{gap:10px;font-size:.82rem}}