/* Custom CSS for UI Enhancements */

/* 1. Global Variables & Base Styles */
:root {
    --neon-blue: #00f3ff;
    --neon-purple: #bc13fe;
    --dark-bg: #1a1a2e;
    --card-bg: #ffffff;
    --text-color: #333;
}

/* 2. Enhanced Card Styles */
.card {
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

/* Subtle neon glow border (initially transparent) */
.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.2);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.card:hover {
    transform: scale(1.03);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border-color: rgba(0, 243, 255, 0.3);
}

.card:hover::after {
    opacity: 1;
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.4),
        inset 0 0 10px rgba(188, 19, 254, 0.1);
}

/* Ensure content is above the glow */
.card-body,
.card-img-top {
    position: relative;
    z-index: 2;
}

/* 3. Login Page Enhancements */
body.login-page {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-page .card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.login-page .card-body {
    padding: 3rem !important;
}

.login-page h2 {
    color: #1a1a2e;
    margin-bottom: 2rem;
}

.login-page .form-control {
    border-radius: 50px;
    padding: 1.5rem 1.5rem;
    border: 1px solid #e0e0e0;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
}

.login-page .form-control:focus {
    background-color: #fff;
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 0.2rem rgba(0, 243, 255, 0.15);
}

.login-page .btn-primary {
    border-radius: 50px;
    padding: 0.8rem 2rem;
    background: linear-gradient(45deg, #2563eb, #1e40af);
    border: none;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    transition: all 0.3s ease;
}

.login-page .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    background: linear-gradient(45deg, #1e40af, #2563eb);
}

/* 4. General Enhancements */
.btn {
    transition: all 0.3s ease;
}


/* 5. Loading Animation */
body.loading {
    overflow: hidden;
}

#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark-bg);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(0, 243, 255, 0.1);
    border-left-color: var(--neon-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.2);
}

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

    100% {
        transform: rotate(360deg);
    }
}

.loader-hidden {
    opacity: 0;
    visibility: hidden;
}