:root {
    --login-primary: #C5A065;
    --login-midnight: #0A2342;
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.15);
}

.login-page-premium {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('../images/login_bg_premium.png') no-repeat center center fixed;
    background-size: cover;
    position: relative;
    padding: 20px;
    overflow: hidden;
}

.login-page-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10, 35, 66, 0.8) 0%, rgba(10, 35, 66, 0.4) 100%);
    z-index: 1;
}

.login-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 450px;
    perspective: 1000px;
}

.login-card-premium {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    padding: 50px 40px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    animation: cardEntrance 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    transform: translateY(30px);
    opacity: 0;
}

@keyframes cardEntrance {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.login-logo-wrap {
    text-align: center;
    margin-bottom: 35px;
}

.login-logo-premium {
    max-width: 160px;
    height: auto;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.2));
    animation: logoFloat 4s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.login-header-text {
    text-align: center;
    margin-bottom: 40px;
}

.login-header-text h1 {
    color: #fff;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.login-header-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.form-floating-premium {
    position: relative;
    margin-bottom: 25px;
}

.form-floating-premium input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 15px 20px 15px 50px;
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-floating-premium .icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--login-primary);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.form-floating-premium input:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--login-primary);
    box-shadow: 0 0 20px rgba(197, 160, 101, 0.2);
    outline: none;
}

.form-floating-premium input:focus + .icon {
    transform: translateY(-50%) scale(1.1);
    color: #fff;
}

.btn-login-premium {
    width: 100%;
    background: linear-gradient(135deg, var(--login-primary) 0%, #b48f54 100%);
    border: none;
    border-radius: 12px;
    padding: 14px;
    color: var(--login-midnight);
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 10px 20px rgba(197, 160, 101, 0.3);
}

.btn-login-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(197, 160, 101, 0.4);
    filter: brightness(1.1);
}

.login-footer-premium {
    margin-top: 40px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 25px;
}

.login-footer-premium p {
    color: rgba(255,255,255,0.4);
    font-size: 0.8rem;
    margin-bottom: 12px;
}

.distri-logo-footer {
    max-width: 100px;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.distri-logo-footer:hover {
    opacity: 1;
}

/* Response animations */
@media (max-width: 480px) {
    .login-card-premium {
        padding: 40px 25px;
    }
}