:root{--blue:#0d6efd;--blue2:#084298;--red:#dc3545;--green:#198754;--dark:#0f172a;--muted:#64748b;--bg:#f4f7fb;--card:#ffffff;--line:#e2e8f0;--shadow:0 18px 45px rgba(15,23,42,.10)}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--dark)}a{text-decoration:none}input,select,button{font-family:inherit}label{font-weight:700;font-size:13px;margin-top:12px;display:block}input,select{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 13px;margin-top:7px;background:#fff;font-size:14px}button{cursor:pointer;border:0;border-radius:12px;padding:12px 16px;font-weight:800}.muted{color:var(--muted);line-height:1.55}.alert{border-radius:14px;padding:13px 15px;margin:14px 0;font-weight:700}.alert-danger{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}.alert-info{background:#dbeafe;color:#1e40af;border:1px solid #bfdbfe}.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;box-shadow:0 10px 20px rgba(13,110,253,.22)}.btn-danger{background:linear-gradient(135deg,#ef4444,#991b1b);color:#fff}.full{width:100%;margin-top:18px}.login-body{min-height:100vh;background:radial-gradient(circle at top left,#dbeafe,transparent 35%),linear-gradient(135deg,#f8fafc,#e0f2fe);display:flex;align-items:center;justify-content:center;padding:22px}.login-shell{width:min(1050px,100%);display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.login-brand-panel,.login-card,.otp-card,.panel,.stat-card{background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.7);box-shadow:var(--shadow);border-radius:26px;padding:28px}.login-brand-panel{background:linear-gradient(135deg,#0d6efd,#0f172a);color:#fff;min-height:470px;display:flex;flex-direction:column;justify-content:center}.brand-badge{width:70px;height:70px;border-radius:22px;background:rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:900;margin-bottom:18px}.brand-badge.center{margin:0 auto 18px;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff}.login-brand-panel h1{font-size:48px;margin:0 0 8px}.login-brand-panel p{font-size:18px;opacity:.9}.login-feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:26px}.login-feature-grid div{background:rgba(255,255,255,.12);padding:14px;border-radius:16px;font-weight:700}.login-card h2,.otp-card h2{margin:0 0 6px;font-size:30px}.otp-card{width:min(440px,100%);text-align:center}.otp-input{text-align:center;font-size:28px;letter-spacing:8px;font-weight:900}.back-link{display:inline-block;margin-top:16px;color:var(--blue);font-weight:700}.app-body{display:flex;min-height:100vh}.sidebar{width:290px;background:linear-gradient(180deg,#0f172a,#111827);color:#fff;position:fixed;left:0;top:0;bottom:0;padding:20px;display:flex;flex-direction:column;z-index:20}.sidebar-head{display:flex;gap:12px;align-items:center}.sidebar-head h3{margin:0}.sidebar-head p{margin:3px 0 0;color:#cbd5e1;text-transform:uppercase;font-size:12px}.logo{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,#0d6efd,#60a5fa);display:flex;align-items:center;justify-content:center;font-weight:900}.sidebar-close{display:none;margin-left:auto;background:rgba(255,255,255,.12);color:#fff}.side-menu{margin-top:28px;display:grid;gap:8px}.side-link{display:flex;gap:12px;align-items:center;color:#cbd5e1;padding:13px 14px;border-radius:15px}.side-link:hover,.side-link.active{background:rgba(255,255,255,.12);color:#fff}.sidebar-user{margin-top:auto;display:flex;gap:12px;align-items:center;background:rgba(255,255,255,.08);border-radius:16px;padding:12px}.avatar{width:42px;height:42px;border-radius:50%;background:#fff;color:#0f172a;display:flex;align-items:center;justify-content:center;font-weight:900}.sidebar-user small{display:block;color:#cbd5e1;max-width:185px;overflow:hidden;text-overflow:ellipsis}.logout-btn{display:block;text-align:center;background:#ef4444;color:#fff;padding:12px;border-radius:14px;font-weight:800;margin-top:12px}.main-content{margin-left:290px;width:calc(100% - 290px);padding:26px}.content-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.content-header h1{margin:0;font-size:34px}.content-header p{margin:6px 0 0;color:var(--muted)}.role-pill,.badge{background:#e0f2fe;color:#075985;border-radius:999px;padding:8px 12px;font-weight:900;font-size:12px}.grid-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}.stat-card span{color:var(--muted);font-weight:700}.stat-card b{display:block;font-size:30px;margin:8px 0}.stat-card p{margin:0;color:var(--muted)}.panel{margin-bottom:18px}.panel h2{margin:0 0 10px}.mobile-topbar{display:none}.mobile-overlay{display:none}.user-layout{display:grid;grid-template-columns:360px 1fr;gap:18px}.form-stack{display:block}.small-form{max-width:520px}.user-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.user-card{border:1px solid var(--line);border-radius:18px;padding:15px;background:#f8fafc}.user-card-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}.action-row{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}@media(max-width:900px){.login-shell{grid-template-columns:1fr}.login-brand-panel{min-height:auto}.login-brand-panel h1{font-size:36px}.app-body{display:block}.mobile-topbar{display:flex;position:sticky;top:0;z-index:15;background:#fff;box-shadow:0 8px 25px rgba(0,0,0,.08);padding:12px 15px;align-items:center;gap:12px}.mobile-topbar small{display:block;color:var(--muted)}.menu-toggle{background:#0f172a;color:#fff;font-size:20px;padding:10px 13px}.sidebar{transform:translateX(-105%);transition:.25s;width:86%;max-width:330px}.sidebar.open{transform:translateX(0)}.sidebar-close{display:block}.mobile-overlay.show{display:block;position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:18}.main-content{margin-left:0;width:100%;padding:16px}.content-header{align-items:flex-start;gap:12px}.content-header h1{font-size:26px}.grid-cards{grid-template-columns:1fr}.user-layout{grid-template-columns:1fr}.user-list{grid-template-columns:1fr}.login-card,.login-brand-panel,.otp-card,.panel,.stat-card{border-radius:20px;padding:20px}.two-col{grid-template-columns:1fr}}@media(max-width:520px){.login-body{padding:12px}.login-feature-grid{grid-template-columns:1fr}.content-header{display:block}.role-pill{display:inline-block;margin-top:10px}.action-row button{width:100%}}