/* Definicija boja za jednostavnu promenu */
:root {
    --primary-red: #E53935; /* Akcenat crvena (moderna) */
    --secondary-red: #C62828; /* Tamnija crvena za hover */
    --text-color: #ffffff;
    --background-dark: #000000;
}

/* GLOBALNI STILOVI */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-dark);
    color: var(--text-color);
    margin: 0;
    /* UKLONJENO: height: 100vh; */
    /* UKLONJENO: overflow: hidden; */
    /* UKLONJENO: display: flex; align-items: center; justify-content: center; */
    
    /* Postavljanje animacije */
    opacity: 0; 
    animation: fadeIn 0.8s ease-out forwards;
    min-height: 100vh; /* Osigurava minimalnu visinu */
}

.body-fade-out {
    opacity: 0 !important;
    transition: opacity 0.5s ease-in-out; 
}

/* Pozadinski Logo - Bitno za fiksni logo na svim stranama */
.bg-logo {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%; /* Pomaže responzivnosti */
    height: auto;
    opacity: 0.2; 
    z-index: -1;
    pointer-events: none;
}

/* LOGIN KARTICA - Glassmorphism efekat (Stil ostaje za login stranicu) */
.login-card {
    background: rgba(30, 30, 30, 0.6); 
    backdrop-filter: blur(15px); 
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    width: 100%;
    max-width: 400px;
}

.portal-title {
    text-align: center;
    margin-bottom: 30px;
    font-weight: 600;
    letter-spacing: 1px;
}

/* Input polja */
.form-control {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-color);
    border-radius: 8px;
    padding: 12px;
}

.form-control:focus {
    background: rgba(0, 0, 0, 0.5);
    border-color: var(--primary-red); 
    color: var(--text-color);
    box-shadow: 0 0 0 0.25rem rgba(229, 57, 53, 0.25);
}

.form-label {
    font-weight: 300;
    font-size: 0.9rem;
    color: #aaa;
}

/* Dugme - CRVENI AKCENAT */
.btn-primary {
    background-color: var(--primary-red);
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s;
}

.btn-primary:hover {
    background-color: var(--secondary-red);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(229, 57, 53, 0.4);
}

/* Poruka o grešci */
.alert-custom {
    background: rgba(229, 57, 53, 0.2); 
    border: 1px solid rgba(229, 57, 53, 0.5);
    color: #ff6b6b; 
    font-size: 0.9rem;
}

/* Podnožje */
.footer-text {
    color: #666;
    font-size: 0.8rem;
}

/* Animacija */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}