/* LLR COLLEGE WiFi Admin Panel - Navy + Gold theme */
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Segoe UI",Roboto,Arial,sans-serif;background:#f4f6fa;color:#1e293b;line-height:1.5}

/* ---- Login page ---- */
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:linear-gradient(135deg,#0a2342 0%,#102d57 100%);padding:20px}
.login-card{background:#fff;border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.35);
  width:100%;max-width:380px;overflow:hidden}
.login-header{background:linear-gradient(135deg,#0a2342,#1a3a6e);text-align:center;
  padding:30px 20px;border-bottom:4px solid #f5b613}
.logo-icon{width:56px;height:56px;margin:0 auto 10px;background:rgba(245,182,19,.12);
  border:2px solid #f5b613;border-radius:50%;display:flex;align-items:center;justify-content:center}
.logo-icon svg{width:30px;height:30px}
.login-header h1{color:#fff;font-size:22px;letter-spacing:1px}
.login-header .sub{color:#f5b613;font-size:13px;margin-top:4px}
.login-card form{padding:24px}
.login-card label{display:block;margin-bottom:14px;font-size:13px;color:#475569;font-weight:500}
.login-card input{display:block;width:100%;padding:12px;margin-top:6px;border:2px solid #e2e8f0;
  border-radius:8px;font-size:15px;color:#0a2342}
.login-card input:focus{outline:none;border-color:#f5b613;box-shadow:0 0 0 3px rgba(245,182,19,.15)}

/* ---- Topbar ---- */
.topbar{background:linear-gradient(135deg,#0a2342,#1a3a6e);color:#fff;
  border-bottom:4px solid #f5b613;position:sticky;top:0;z-index:10}
.topbar-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;
  justify-content:space-between;padding:0 20px;flex-wrap:wrap;gap:10px}
.brand{display:flex;align-items:center;gap:12px;padding:10px 0}
.brand-icon{width:38px;height:38px;background:rgba(245,182,19,.15);border:1.5px solid #f5b613;
  border-radius:8px;display:flex;align-items:center;justify-content:center}
.brand-icon svg{width:22px;height:22px}
.brand-name{font-size:16px;font-weight:700;letter-spacing:.5px}
.brand-sub{font-size:11px;color:#f5b613}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:#cbd5e1;text-decoration:none;padding:8px 14px;border-radius:6px;font-size:14px;font-weight:500}
.nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.nav a.active{background:#f5b613;color:#0a2342}
.user-menu{display:flex;align-items:center;gap:12px;font-size:13px}
.btn-logout{background:rgba(220,38,38,.2);color:#fca5a5;border:1px solid rgba(220,38,38,.4);
  padding:6px 12px;border-radius:6px;text-decoration:none;font-size:13px}
.btn-logout:hover{background:rgba(220,38,38,.35);color:#fff}

/* ---- Layout ---- */
.container{max-width:1200px;margin:24px auto;padding:0 20px}
.footer{text-align:center;padding:24px;color:#94a3b8;font-size:12px}
h1{color:#0a2342;font-size:24px;margin-bottom:16px}
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.count{background:#f5b613;color:#0a2342;border-radius:20px;padding:2px 12px;font-size:14px;font-weight:700}

/* ---- Cards ---- */
.card{background:#fff;border-radius:10px;padding:20px;margin-bottom:16px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.card.no-pad{padding:0;overflow:hidden}
.card h2{color:#0a2342;font-size:16px;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid #f1f5f9}

/* ---- Stats grid ---- */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:24px}
.stat-card{background:#fff;border-radius:10px;padding:20px;text-align:center;box-shadow:0 1px 3px rgba(0,0,0,.08);
  border-top:3px solid #0a2342}
.stat-card.highlight{border-top-color:#f5b613}
.stat-num{font-size:32px;font-weight:700;color:#0a2342}
.stat-label{font-size:12px;color:#64748b;text-transform:uppercase;letter-spacing:1px;margin-top:4px}

/* ---- Two column ---- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.tier-bar{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f1f5f9}
.tier-name{font-weight:600;color:#0a2342}
.tier-cnt{color:#f5b613;font-weight:700}
.kv{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f1f5f9;font-size:14px}
.kv span{color:#64748b}.kv strong{color:#0a2342}

/* ---- Full-screen public page (registration) ---- */
body.fullpage{background:#f4f6fa;margin:0;padding:0}
.fullpage-wrap{max-width:680px;margin:0 auto;background:#fff;min-height:100vh;
  display:flex;flex-direction:column;box-shadow:0 0 40px rgba(10,35,66,.08)}
.fullpage-header{background:linear-gradient(135deg,#0a2342,#1a3a6e);color:#fff;text-align:center;
  padding:28px 20px 24px;border-bottom:4px solid #f5b613}
.fullpage-header .logo-icon{width:64px;height:64px;margin:0 auto 12px;background:rgba(245,182,19,.12);
  border:2px solid #f5b613;border-radius:50%;display:flex;align-items:center;justify-content:center}
.fullpage-header .logo-icon svg{width:34px;height:34px}
.fullpage-header h1{font-size:24px;letter-spacing:1px;margin-bottom:4px}
.fullpage-header .sub{color:#f5b613;font-size:14px}
.fullpage-main{flex:1;padding:24px 22px}
.fullpage-footer{text-align:center;padding:16px;color:#94a3b8;font-size:12px;background:#fafbfc;border-top:1px solid #edf0f4}

.reg-form{width:100%}
.reg-form .form-row{gap:14px}
.mac-banner{background:linear-gradient(135deg,#0a2342,#1a3a6e);color:#fff;padding:16px;border-radius:10px;margin-bottom:20px}
.mac-banner strong{display:block;font-size:13px;color:#cbd5e1;margin-bottom:8px;text-transform:uppercase;letter-spacing:1px}
.mac-banner input{display:block;width:100%;padding:12px;border:2px solid #f5b613;border-radius:8px;
  font-size:16px;font-family:Consolas,monospace;color:#0a2342;background:#fff;text-align:center;letter-spacing:1px}
.mac-banner input:focus{outline:none;box-shadow:0 0 0 3px rgba(245,182,19,.3)}
.mac-banner input:read-only{background:#fef9e7;cursor:not-allowed}
.mac-banner .muted{color:#cbd5e1;margin-top:8px}
.mac-banner .small{font-size:11px}
.btn-big{width:100%;padding:15px;font-size:16px;margin-top:8px}

.success-screen{text-align:center;padding:30px 10px}
.success-screen .waiting-icon{font-size:64px;margin:10px 0 16px}
.success-screen h2{color:#0a2342;font-size:22px;margin-bottom:16px}

@media(min-width:768px){
  .fullpage-wrap{margin:24px auto;border-radius:14px;overflow:hidden;min-height:auto}
  body.fullpage{padding:0}
}

/* ---- Registration card (public page) ---- */
.reg-card{background:#fff;border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.35);
  width:100%;max-width:480px;max-height:90vh;overflow-y:auto}
.reg-body{padding:24px}
.reg-card .form-row{gap:12px}
.reg-card .waiting-icon{font-size:54px;text-align:center;margin:20px 0}
.reg-card h2{color:#0a2342;font-size:20px;text-align:center;margin-bottom:8px}
.reg-card .alert{margin-bottom:16px}

/* ---- Approve box (requests page) ---- */
.approve-box{display:flex;flex-direction:column;gap:6px;align-items:flex-start;min-width:150px}
.tier-select{padding:6px 8px;border:1.5px solid #e2e8f0;border-radius:6px;font-size:12px;
  background:#fff;color:#0a2342;width:100%;max-width:160px}
.tier-select:focus{outline:none;border-color:#f5b613}

/* ---- Tabs ---- */
.tabs{display:flex;gap:4px;margin-bottom:14px;flex-wrap:wrap}
.tabs a{padding:8px 16px;background:#fff;border:1px solid #e2e8f0;border-radius:7px 7px 0 0;
  text-decoration:none;color:#475569;font-size:13px;font-weight:600}
.tabs a.active{background:#0a2342;color:#fff;border-color:#0a2342}

/* ---- Form sections ---- */
.form-section{color:#0a2342;font-size:13px;font-weight:700;text-transform:uppercase;
  letter-spacing:1px;margin:18px 0 6px;padding-bottom:6px;border-bottom:2px solid #f5b613}
.form-card textarea{display:block;width:100%;padding:10px 12px;margin-top:5px;
  border:2px solid #e2e8f0;border-radius:7px;font-size:14px;color:#0a2342;font-family:inherit;resize:vertical;
  min-height:110px;line-height:1.6}
.form-card input[type=file]{display:block;width:100%;padding:8px;margin-top:5px;
  border:2px solid #e2e8f0;border-radius:7px;font-size:13px;background:#f8fafc}
.form-card input[type=file]:focus{outline:none;border-color:#f5b613}
.form-card small a{color:#0a2342}

/* ---- Forms ---- */
.form-card{background:#fff;border-radius:10px;padding:24px;margin-bottom:16px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.form-card label{display:block;margin-bottom:14px;font-size:13px;color:#475569;font-weight:500}
.form-card input,.form-card select{display:block;width:100%;padding:10px 12px;margin-top:5px;
  border:2px solid #e2e8f0;border-radius:7px;font-size:14px;color:#0a2342;font-family:inherit}
.form-card input:focus,.form-card select:focus{outline:none;border-color:#f5b613}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* ---- Buttons ---- */
.btn-primary{background:linear-gradient(135deg,#f5b613,#e09e0a);color:#0a2342;border:none;
  padding:11px 20px;border-radius:7px;font-weight:700;font-size:14px;cursor:pointer;
  display:inline-block;text-decoration:none;letter-spacing:.5px}
.btn-primary:hover{box-shadow:0 4px 12px rgba(245,182,19,.4)}
.btn-secondary{background:#e2e8f0;color:#0a2342;border:none;padding:10px 18px;border-radius:7px;cursor:pointer;font-weight:600}
.btn-link{color:#0a2342;text-decoration:underline;padding:10px;font-size:14px}
.btn-sm{background:#0a2342;color:#fff;border:none;padding:6px 12px;border-radius:6px;font-size:12px;
  cursor:pointer;text-decoration:none;display:inline-block}
.btn-sm:hover{background:#1a3a6e}
.btn-danger{background:#dc2626}
.btn-danger:hover{background:#b91c1c}

/* ---- Tables ---- */
.data-table{width:100%;border-collapse:collapse;font-size:14px}
.data-table th{background:#0a2342;color:#fff;text-align:left;padding:12px;font-size:12px;
  text-transform:uppercase;letter-spacing:.5px;font-weight:600}
.data-table td{padding:11px 12px;border-bottom:1px solid #f1f5f9;vertical-align:middle}
.data-table tr:hover td{background:#f8fafc}
.data-table input{padding:6px 8px;border:1px solid #e2e8f0;border-radius:5px;font-size:13px;width:100%}
.data-table input:focus{outline:none;border-color:#f5b613}
.actions{white-space:nowrap}

/* ---- Badges ---- */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase}
.badge-ok{background:#dcfce7;color:#166534}
.badge-warn{background:#fef3c7;color:#92400e}
.badge-info{background:#dbeafe;color:#1e40af}

/* ---- Misc ---- */
.alert{padding:12px 16px;border-radius:7px;margin-bottom:14px;font-size:14px}
.alert.success{background:#dcfce7;color:#166534;border-left:4px solid #16a34a}
.alert.error{background:#fef2f2;color:#991b1b;border-left:4px solid #dc2626}
.muted{color:#94a3b8;font-size:13px}
.center{text-align:center}
.search-bar{display:flex;gap:8px;margin-bottom:14px}
.search-bar input{flex:1;padding:10px 14px;border:2px solid #e2e8f0;border-radius:7px;font-size:14px}
.search-bar input:focus{outline:none;border-color:#f5b613}
.pagination{display:flex;gap:4px;justify-content:center;margin-top:16px;flex-wrap:wrap}
.pagination a{padding:7px 12px;background:#fff;border:1px solid #e2e8f0;border-radius:6px;
  text-decoration:none;color:#0a2342;font-size:13px}
.pagination a.cur{background:#0a2342;color:#fff}
.chk{display:inline-flex;align-items:center;gap:5px;font-size:12px}
code{background:#f1f5f9;padding:2px 6px;border-radius:4px;font-family:Consolas,monospace;color:#0a2342}

@media(max-width:768px){
  .two-col{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .nav{order:3;width:100%;justify-content:center}
  .data-table{font-size:12px}
  .data-table th,.data-table td{padding:8px}
}