.navbar.fixed-top { background: #1c2722 !important; box-shadow: 0 3px 16px rgba(0,0,0,.12); }
.navbar.fixed-top .navbar-brand, .navbar.fixed-top .nav-link, .navbar.fixed-top .icon { color: #fff !important; }
.navbar-brand img { max-height: 42px; padding: 3px 9px; }
.login-wrapper { background: radial-gradient(ellipse at 15% 15%, #4c663c 0, #263c2c 35%, #15261d 100%); min-height: calc(100vh - 100px); }
.login-container { border: 0; border-radius: 20px; padding: 38px; box-shadow: 0 24px 65px rgba(0,0,0,.2); }
.login-logo { background: #1c2722; border-radius: 14px; padding: 18px 24px; margin-bottom: 24px; text-align: center; }
.login-logo img { max-height: 135px; }
.login-layout-left { background: radial-gradient(ellipse at 20% 20%, #557c39 0, #25482f 42%, #12261b 100%) !important; }
.login-layout-left::after { content: "" !important; display: none !important; }
.login-layout-right #logoimage { max-height: 95px; width: auto; }
.login-layout-left-content { background: transparent !important; color: #fff; }
.ag-login-brand img { display: block; width: 190px; height: auto; margin-bottom: 28px; }
.ag-login-brand h1 { color: #fff; font-size: 2.7rem; font-weight: 600; margin: 0 0 16px; }
.ag-login-brand p { color: #e9f2e7; font-size: 1.1rem; line-height: 1.6; }
.login-heading { color: #203c2b; }
.card { border-radius: 14px; }
.course-section { border-radius: 14px; }
.btn-primary { border-radius: 9px; font-weight: 600; background-color: #437728 !important; border-color: #437728 !important; }
.ag-intro { padding: 22px 26px; border-left: 5px solid #6b983e; background: #f1f6ed; border-radius: 10px; }
.ag-intro h2 { color: #24442e; font-size: 1.45rem; margin-bottom: 12px; }
@media (max-width: 600px) { .login-container { padding: 24px; margin: 16px; } .login-logo img { max-height: 105px; } }