*{box-sizing:border-box}
body.owner-body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f4f8ff;color:#10213e}
.owner-shell{display:grid;grid-template-columns:275px 1fr;min-height:100vh}
.owner-sidebar{background:#071a33;color:#fff;padding:22px;position:sticky;top:0;height:100vh;overflow:auto}
.owner-brand{display:grid;gap:4px;margin-bottom:24px}
.owner-brand span{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#1677ff,#20c7ff);display:grid;place-items:center;font-weight:900;font-size:22px;box-shadow:0 16px 32px rgba(22,119,255,.3)}
.owner-brand strong{font-size:18px}.owner-brand em{font-style:normal;color:#9bb7dd;font-size:12px}
.owner-sidebar nav{display:grid;gap:6px}
.owner-sidebar a{color:#d9e9ff;text-decoration:none;padding:10px 12px;border-radius:12px;font-weight:700;font-size:14px}
.owner-sidebar a:hover{background:rgba(255,255,255,.1);color:#fff}
.owner-main{padding:30px;min-width:0}
.owner-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}
.owner-eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#1978ff;font-weight:900}
.owner-top h1{margin:5px 0 0;font-size:34px}
.owner-user{background:#fff;border:1px solid #d8e6ff;border-radius:999px;padding:10px 14px;font-weight:800;box-shadow:0 12px 28px rgba(15,50,95,.08)}
.owner-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}
.owner-card,.owner-panel{background:#fff;border:1px solid #d8e6ff;border-radius:20px;box-shadow:0 18px 36px rgba(15,50,95,.08);padding:20px}
.owner-card span{display:block;color:#64748b;font-weight:800;margin-bottom:10px}.owner-card strong{font-size:34px;color:#1978ff}
.owner-panel{margin-bottom:18px;overflow:auto}.owner-panel h2{margin:0 0 10px}
.owner-list{display:grid;gap:8px}.owner-success{background:#ecfff3;border:1px solid #bce7cc;color:#11652e;font-weight:800;padding:12px;border-radius:14px;margin-bottom:14px}
.owner-form{display:grid;gap:10px;max-width:760px}.owner-form label{font-weight:900;margin-top:8px}.owner-form input{width:100%;border:1px solid #cfe0ff;border-radius:14px;padding:13px;background:#f8fbff}
.owner-form button{border:0;border-radius:14px;background:#1978ff;color:#fff;padding:14px;font-weight:900;margin-top:10px}
.owner-table{width:100%;border-collapse:separate;border-spacing:0;min-width:760px}.owner-table th,.owner-table td{text-align:left;padding:12px;border-bottom:1px solid #e4efff;vertical-align:top}.owner-table th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#55708f}
body.owner-login-body{margin:0;min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#eef6ff,#fff);font-family:Arial,Helvetica,sans-serif;color:#10213e}
.owner-login-card{width:min(440px,calc(100% - 32px));background:#fff;border:1px solid #d8e6ff;border-radius:24px;box-shadow:0 24px 60px rgba(31,126,255,.13);padding:34px}
.owner-login-mark{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#1677ff,#20c7ff);display:grid;place-items:center;color:#fff;font-size:28px;font-weight:900;margin:0 auto 14px}
.owner-login-card h1{text-align:center;margin:0}.owner-login-card p{text-align:center;color:#6b7c98}
.owner-login-card label{display:block;font-weight:900;margin:14px 0 7px}.owner-login-card input{width:100%;padding:14px;border:1px solid #d3e3ff;border-radius:14px;background:#f8fbff;font-size:16px}.owner-login-card button{width:100%;border:0;border-radius:14px;background:#1978ff;color:#fff;padding:15px;margin-top:18px;font-weight:900;font-size:16px}.owner-error{background:#fff0f0;border:1px solid #ffd0d0;color:#9d1111;font-weight:800;padding:12px;border-radius:14px;margin:14px 0}
@media(max-width:1000px){.owner-shell{grid-template-columns:1fr}.owner-sidebar{position:relative;height:auto}.owner-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.owner-main{padding:18px}.owner-grid{grid-template-columns:1fr}.owner-top{display:block}.owner-top h1{font-size:28px}}