body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #1a1c2e 0%, #2d1f4e 50%, #1a1c2e 100%);
}
.login-card {
    border: none;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
.login-left {
    background: linear-gradient(160deg, #4f46e5 0%, #7c3aed 100%);
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
}
.login-left .logo-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}
.login-left h2 {
    font-weight: 700;
    letter-spacing: -0.5px;
}
.login-left p {
    opacity: 0.8;
    font-size: 0.9rem;
}
.login-right {
    padding: 3rem 2.5rem;
    background: #fff;
}
.login-right .form-control {
    border-radius: 0.5rem;
    padding: 0.65rem 1rem;
    border: 1.5px solid #e2e8f0;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.login-right .form-control:focus {
    border-color: #7c3aed;
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}
.input-icon {
    position: relative;
}
.input-icon i {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 1rem;
    z-index: 4;
}
.input-icon .form-control {
    padding-left: 2.5rem;
}
.btn-login {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    border: none;
    border-radius: 0.5rem;
    padding: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: opacity 0.2s, transform 0.1s;
}
.btn-login:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}
.btn-login:active {
    transform: translateY(0);
}
.feature-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    opacity: 0.85;
}
.feature-item i {
    font-size: 0.7rem;
    opacity: 0.7;
}