/* ============================= */
/* ROOT VARIABLES                */
/* ============================= */
:root {
    --marist-blue-dark: #003366;
    --marist-blue-light: #00509e;
    --marist-bg: linear-gradient(135deg, #003366, #00509e);
    --text-color: #ffffff;
}

@media (prefers-color-scheme: dark) {
    :root {
        --marist-blue-dark: #002244;
        --marist-blue-light: #0073e6;
        --marist-bg: linear-gradient(135deg, #001a33, #003366);
        --text-color: #ffffff;
    }
}

/* ============================= */
/* FULLSCREEN LOADER            */
/* ============================= */
#marist-loader {
    position: fixed;
    inset: 0;
    background: var(--marist-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#marist-loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* ============================= */
/* LOADER CONTENT               */
/* ============================= */
.loader-wrapper {
    text-align: center;
    color: var(--text-color);
}

.loader-logo {
    width: 110px;
    animation: float 2s ease-in-out infinite;
}

.loader-text {
    margin: 15px 0;
    letter-spacing: 2px;
}

/* ============================= */
/* PROGRESS BAR                 */
/* ============================= */
.loader-progress {
    width: 250px;
    height: 6px;
    background: rgba(255,255,255,0.3);
    border-radius: 20px;
    overflow: hidden;
    margin: 0 auto;
}

.loader-bar {
    width: 0%;
    height: 100%;
    background: #ffffff;
    transition: width 0.4s ease;
}

/* ============================= */
/* AJAX TOP BAR                 */
/* ============================= */
#marist-ajax-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--marist-blue-light);
    z-index: 10000;
    transition: width 0.3s ease;
}

/* ============================= */
/* ANIMATIONS                   */
/* ============================= */
@keyframes float {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ============================= */
/* REDUCED MOTION ACCESSIBILITY */
/* ============================= */
@media (prefers-reduced-motion: reduce) {
    .loader-logo {
        animation: none;
    }
}