*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            font-family: 'Inter', system-ui, sans-serif;
            background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 50%, #bbf7d0 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        .login-card {
            background: #fff;
            border-radius: 20px;
            padding: 40px;
            width: 100%;
            max-width: 420px;
            box-shadow: 0 20px 60px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.04);
        }
        .login-logo { text-align: center; margin-bottom: 28px; }
        .login-logo-icon {
            width: 60px; height: 60px;
            background: linear-gradient(135deg, #16a34a, #22c55e);
            border-radius: 16px;
            display: flex; align-items: center; justify-content: center;
            margin: 0 auto 12px; font-size: 28px;
        }
        .login-logo h1 { font-size: 20px; font-weight: 800; color: #0f172a; letter-spacing: -.3px; }
        .login-logo p  { font-size: 13px; color: #64748b; margin-top: 4px; }
        .form-group { margin-bottom: 16px; }
        .form-label { display: block; font-size: 13px; font-weight: 700; color: #374151; margin-bottom: 6px; }
        .form-input {
            width: 100%; padding: 10px 12px;
            border: 1.5px solid #e2e8f0; border-radius: 10px;
            font-size: 14px; font-family: inherit; outline: none; transition: .2s; color: #0f172a;
        }
        .form-input:focus { border-color: #22c55e; box-shadow: 0 0 0 3px rgba(34,197,94,.1); }
        .form-input.error { border-color: #ef4444; }
        .error-msg { font-size: 12px; color: #dc2626; margin-top: 5px; display: flex; align-items: center; gap: 4px; }
        .alert-error {
            background: #fee2e2; border: 1.5px solid #fecaca; border-radius: 10px;
            padding: 10px 14px; font-size: 13px; color: #dc2626; font-weight: 600;
            margin-bottom: 18px; display: flex; align-items: center; gap: 8px;
        }
        .alert-success {
            background: #dcfce7; border: 1.5px solid #86efac; border-radius: 10px;
            padding: 10px 14px; font-size: 13px; color: #15803d; font-weight: 600;
            margin-bottom: 18px; display: flex; align-items: center; gap: 8px;
        }
        .remember-row { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; }
        .remember-row input { width: 15px; height: 15px; accent-color: #16a34a; }
        .remember-row label { font-size: 13px; color: #64748b; cursor: pointer; }
        .btn-login {
            width: 100%; padding: 12px;
            background: linear-gradient(135deg, #16a34a, #22c55e);
            color: #fff; border: none; border-radius: 10px;
            font-size: 14px; font-weight: 700; font-family: inherit; cursor: pointer;
            display: flex; align-items: center; justify-content: center; gap: 8px; transition: .2s;
        }
        .btn-login:hover { background: linear-gradient(135deg, #15803d, #16a34a); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(22,163,74,.3); }
        .login-footer { text-align: center; margin-top: 20px; font-size: 12px; color: #94a3b8; }
        .forgot-link {
            display: block; text-align: center; margin-top: 16px;
            font-size: 13px; color: #64748b; cursor: pointer;
            text-decoration: none;
        }
        .forgot-link:hover { color: #16a34a; }
        .forgot-form {
            display: none; margin-top: 16px;
            background: #f8fafc; border: 1.5px solid #e2e8f0;
            border-radius: 12px; padding: 16px;
        }
        .forgot-form p { font-size: 12px; color: #64748b; margin-bottom: 10px; line-height: 1.5; }
        .btn-forgot {
            width: 100%; padding: 9px;
            background: #f59e0b; color: #fff; border: none; border-radius: 8px;
            font-size: 13px; font-weight: 700; font-family: inherit; cursor: pointer;
            display: flex; align-items: center; justify-content: center; gap: 6px;
        }
        .btn-forgot:hover { background: #d97706; }