:root{--navy:#153b45;--teal:#0b777b;--bg:#f3f7f7;--line:#dce6e7;--muted:#6b7b80}*{box-sizing:border-box}body{margin:0;font:14px/1.55 Arial,sans-serif;background:var(--bg);color:#263d44}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;background:#102f38;color:#d8e6e8;padding:26px 18px;z-index:20}.admin-brand{font-size:28px;font-weight:800;color:#fff;text-decoration:none;display:block;margin:0 14px 35px}.admin-brand span{color:#65ccc6;margin-left:6px;font-size:14px}.sidebar nav{display:grid;gap:7px}.sidebar nav a{color:#cce0e2;text-decoration:none;padding:12px 14px;border-radius:9px;font-weight:700}.sidebar nav a:hover,.sidebar nav a.active{background:#0b777b;color:#fff}.sidebar i{width:23px}.admin-main{margin-left:245px;min-height:100vh}.admin-top{height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px}.admin-top>div{display:flex;align-items:center;gap:12px}.admin-top h1{font-size:21px;margin:0}.side-toggle{display:none;border:0;background:none;font-size:20px}.admin-content{padding:30px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.metric,.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}.metric i{width:48px;height:48px;border-radius:12px;background:#e7f5f3;color:var(--teal);display:grid;place-items:center;font-size:20px}.metric strong{display:block;font-size:29px;margin-top:15px;color:var(--navy)}.metric span{color:var(--muted)}.panel{margin-top:22px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:15px}.panel h2{margin:0;font-size:18px}.btn{display:inline-block;border:0;border-radius:8px;padding:10px 15px;background:var(--teal);color:#fff;font-weight:700;text-decoration:none;cursor:pointer}.btn.secondary{background:#e8f3f2;color:var(--teal)}.btn.danger{background:#a63b34}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{text-align:left;padding:13px;border-bottom:1px solid var(--line);vertical-align:top}th{color:#566b71;font-size:12px;text-transform:uppercase}td.wrap{white-space:normal;min-width:220px}.badge{display:inline-block;padding:5px 9px;border-radius:999px;background:#edf3f4;font-size:12px;font-weight:700}.badge.Pending{background:#fff2cc;color:#7c5b00}.badge.Confirmed,.badge.Completed{background:#dff5e8;color:#17653d}.badge.Cancelled{background:#ffe4e1;color:#8f2923}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field.full{grid-column:1/-1}.field label{display:block;font-weight:700;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;padding:11px;border:1px solid #cbdadd;border-radius:8px;font:inherit}.field textarea{min-height:110px}.alert{padding:13px 16px;border-radius:9px;margin-bottom:20px;font-weight:700}.alert.success{background:#dff5e8;color:#17653d}.alert.error{background:#ffe4e1;color:#8f2923}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#e4f5f3,#b8dfdc)}.login-card{width:min(430px,calc(100% - 30px));background:#fff;border-radius:18px;padding:38px;box-shadow:0 25px 60px rgba(15,64,70,.15)}.login-card img{width:245px;margin:0 auto 25px}.login-card h1{text-align:center;color:var(--navy)}.login-card .field{margin-bottom:16px}.actions{display:flex;gap:7px;align-items:center}.empty{text-align:center;padding:35px;color:var(--muted)}@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.open{transform:none}.admin-main{margin-left:0}.side-toggle{display:block}.cards{grid-template-columns:1fr 1fr}.admin-content{padding:18px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}}@media(max-width:550px){.cards{grid-template-columns:1fr}.admin-top{padding:0 16px}}