:root {
    --navy-dark: #000c1d;
    --navy-medium: #001a3d;
    --accent-gold: #d4af37;
    --border-gold: rgba(212, 175, 55, 0.4);
    --content-gradient: linear-gradient(135deg, #000c1d 0%, #001a3d 40%, #8a6d3b 85%, #d4af37 100%);
}

body, html { 
    height: 100%; 
    margin: 0; 
    font-family: 'Segoe UI', sans-serif; 
    background: var(--navy-dark); 
    color: white; 
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--content-gradient);
    background-attachment: fixed;
    padding: 20px;
}

.login-container {
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 500px;
    animation: fadeIn 0.8s ease-out;
}

.login-card {
    background: rgba(0, 12, 29, 0.85);
    backdrop-filter: blur(20px);
    padding: 50px 40px;
    border-radius: 20px;
    border: 1px solid var(--border-gold);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
    width: 100%;
}

/* Progress Bar & Icon Styling */
.progress { 
    background: rgba(255,255,255,0.1); 
    height: 10px; 
    border-radius: 5px; 
    margin: 25px 0; 
    border: 1px solid var(--border-gold); 
    overflow: hidden; 
}

.progress-bar { 
    background: var(--accent-gold); 
    transition: width 2s ease-in-out; 
}

.construction-icon { 
    color: var(--accent-gold); 
    font-size: 3.5rem; 
    margin-bottom: 20px; 
    animation: pulse 2s infinite; 
}

/* Typography & Links */
.login-logo { width: 220px; }
.login-title { color: var(--accent-gold); font-weight: bold; letter-spacing: 4px; }
.login-subtitle { font-size: 0.75rem; letter-spacing: 2px; opacity: 0.7; }
.gold-link { color: var(--accent-gold); text-decoration: none; font-size: 0.9rem; transition: 0.3s; }
.gold-link:hover { color: #fff; text-shadow: 0 0 8px var(--accent-gold); }

/* Animations */
@keyframes pulse { 
    0%, 100% { opacity: 0.4; transform: scale(0.95); } 
    50% { opacity: 1; transform: scale(1); } 
}

@keyframes fadeIn { 
    from { opacity: 0; transform: translateY(20px); } 
    to { opacity: 1; transform: translateY(0); } 
}

/* Mobile Responsiveness */
@media (max-width: 550px) {
    .login-container { width: 100%; padding: 10px; }
    .login-card { padding: 30px 20px; }
}