:root{--navy:#0b1530;--blue:#2f6bff;--green:#10c98f;--bg:#f5f7fb;--text:#17213a;--muted:#6d778d;--line:#e2e7f0;--white:#fff;--danger:#d93d54;--warning:#d48a13}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}a{text-decoration:none;color:inherit}.admin-body{min-height:100vh}.sidebar{position:fixed;left:0;top:0;bottom:0;width:250px;background:var(--navy);padding:24px 18px;color:#c7d0e4;display:flex;flex-direction:column;z-index:30}.admin-brand img{width:205px;display:block;margin:0 auto 25px}.sidebar nav{display:grid;gap:6px}.sidebar nav a,.sidebar-bottom a{padding:11px 13px;border-radius:10px;font-weight:650}.sidebar nav a:hover,.sidebar nav a.active{background:rgba(255,255,255,.09);color:#fff}.sidebar-bottom{margin-top:auto;display:grid;gap:6px;border-top:1px solid rgba(255,255,255,.1);padding-top:14px}.admin-main{margin-left:250px}.admin-top{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:flex-end;padding:0 28px;position:sticky;top:0;z-index:20}.admin-top>div{text-align:right}.admin-top span{display:block;font-size:12px;color:var(--muted)}.admin-menu{display:none;border:0;background:transparent;font-size:25px}.admin-content{padding:28px}.page-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.page-head h1{margin:0;font-size:30px}.page-head p{margin:5px 0 0;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:10px 15px;font-weight:800;cursor:pointer}.btn-primary{background:var(--blue);color:#fff}.btn-dark{background:var(--navy);color:#fff}.btn-light{background:#eef2f8;color:var(--text)}.btn-danger{background:#ffe8ec;color:#a71d35}.btn-sm{padding:7px 10px;font-size:12px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:24px}.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.stat span{color:var(--muted);font-size:13px}.stat b{display:block;font-size:31px;margin-top:4px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:20px}.card h2{margin-top:0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.form-group{margin-bottom:15px}.form-group label{display:block;font-size:13px;font-weight:750;margin-bottom:6px}.input,select,textarea{width:100%;border:1px solid #d5dce8;border-radius:10px;padding:11px 12px;background:#fff;font:inherit}.input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,107,255,.1)}textarea{min-height:90px;resize:vertical}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:760px}.table th,.table td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:middle}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}.pill{display:inline-block;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:850}.pill.active,.pill.paid,.pill.completed{background:#e5f8f1;color:#08704e}.pill.expiring,.pill.pending{background:#fff3dd;color:#996000}.pill.expired,.pill.suspended,.pill.cancelled{background:#ffe8ec;color:#a51f37}.alert{padding:12px 14px;border-radius:10px;margin-bottom:18px}.alert-success{background:#e6f8f1;color:#08684a}.alert-error{background:#ffe9ed;color:#a31e35}.searchbar{display:flex;gap:10px}.searchbar .input{max-width:330px}.muted{color:var(--muted)}.actions{display:flex;gap:6px;flex-wrap:wrap}.login-admin{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#09142e,#15295b)}.login-box{width:min(440px,100%);background:#fff;border-radius:20px;padding:30px}.login-box img{width:230px;display:block;margin:0 auto 20px}.login-box h1{text-align:center;margin:0 0 5px}.login-box p{text-align:center;color:var(--muted);margin:0 0 22px}@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.admin-main{margin-left:0}.admin-top{justify-content:space-between}.admin-menu{display:block}.stats{grid-template-columns:repeat(2,1fr)}.grid-2,.grid-3{grid-template-columns:1fr}}@media(max-width:560px){.admin-content{padding:18px}.stats{grid-template-columns:1fr}.page-head{align-items:flex-start;flex-direction:column}}