/* Default CSS for SmarterBackend frontend elements. SBE branding is consistent throughout. */

* { 
    color: white;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-attachment: fixed;
    background-color: rgb(30, 27, 37);
    padding: 12px;
    font-family: Quicksand, Helvetica, sans-serif;
}

/* Header with Animation */
header {
    background-color: rgb(67, 43, 226);
    padding: 10px 0;
    border-radius: 8px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translateY(-20px);
    animation: fadeInDown 1s ease forwards;
}

.header-container {
    width: 90%;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 38px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav ul li {
    font-size: 18px;
    font-weight: 500;
}

nav ul li a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s ease;
}

nav ul li a:hover {
    color: #ccc;
    transform: translateY(-3px);
}

/* Content Sections with Animation */
.content {
    display: none;
}

.content.visible {
    display: block;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
}

section {
    margin: 20px auto;
    padding: 20px;
    background-color: #18558d;
    border-radius: 8px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
    width: 80%;
    text-align: center;
}

section h1 {
    font-size: 48px;
    margin-bottom: 10px;
}

section p {
    font-size: 24px;
    color: #e0e0e0;
}

/* Loader with Spinner */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgb(40, 40, 43); /* Dark semi-transparent background */
    z-index: 9999; /* Ensures it appears above other content */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 1;
    transition: opacity 0.5s ease-out; /* Fade-out transition */
}

.loader.hidden {
    opacity: 0;
    pointer-events: none; /* Prevent interaction during fade-out */
}

.spinner {
    border: 8px solid rgba(255, 255, 255, 0.3);
    border-top: 8px solid white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Fade-In Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Button Styling (if applicable) */
.button {
    font: bold 11px Quicksand;
    text-decoration: none;
    background-color: #18558d;
    color: #e6e6e6;
    padding: 2px 6px;
    border: 1px solid transparent;
    border-radius: 5px;
    width: 50%;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.button:hover {
    background-color: #1b4e7a;
    transform: scale(1.05);
}