:root{--primary:#6366f1;--primary-dark:#4f46e5;--bg:#f8fafc;--card:#fff;--text:#1e293b;--muted:#64748b;--border:#e2e8f0;--radius:12px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);min-height:100vh}
.login-page{display:flex;min-height:100vh}
.login-brand{flex:1;display:flex;align-items:center;justify-content:center;padding:3rem;background:linear-gradient(135deg,#eef2ff,#e0e7ff 50%,#ede9fe);border-right:1px solid var(--border)}
.brand-content{max-width:400px}
.brand-icon svg{width:56px;height:56px;margin-bottom:1.25rem}
.brand-content h1{font-size:1.75rem;margin-bottom:.5rem;color:#312e81}
.brand-content>p{color:#6366f1;margin-bottom:2rem}
.brand-content ul{list-style:none;display:flex;flex-direction:column;gap:.75rem}
.brand-content li{display:flex;align-items:center;gap:.5rem;color:#4338ca;font-size:.95rem}
.brand-content li::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--primary)}
.login-form-section{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem}
.login-form-wrapper{width:100%;max-width:400px;background:var(--card);padding:2.5rem;border-radius:16px;border:1px solid var(--border);box-shadow:0 20px 40px rgba(15,23,42,.08)}
.form-header{margin-bottom:1.5rem}
.form-header h2{font-size:1.5rem;margin-bottom:.25rem}
.form-header p{color:var(--muted);font-size:.9rem}
.alert{padding:.75rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:.875rem}
.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
.alert-warning{background:#fef3c7;color:#92400e;border:1px solid #fde68a}
.form-group{margin-bottom:1rem}
.form-group label{display:block;font-size:.875rem;font-weight:500;color:var(--muted);margin-bottom:.4rem}
.form-group input{width:100%;padding:.75rem 1rem;background:#f8fafc;border:1px solid var(--border);border-radius:8px;font-size:.95rem;outline:none}
.form-group input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.12);background:#fff}
.input-wrap{position:relative}
.input-wrap input{padding-right:2.5rem}
.toggle-pw{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;opacity:.5}
.btn-login{width:100%;padding:.8rem;margin-top:.5rem;background:linear-gradient(135deg,var(--primary),#8b5cf6);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer}
.btn-login:hover{opacity:.92}
.form-footer{text-align:center;margin-top:2rem;font-size:.8rem;color:var(--muted)}
@media(max-width:900px){.login-page{flex-direction:column}.login-brand{padding:2rem;border-right:none;border-bottom:1px solid var(--border)}.brand-content ul{display:none}.login-form-wrapper{box-shadow:none;border:none;padding:0;background:transparent}}