:root {
    --bg-color: #ffffff;
    --text-color: #1a1a1a;
    --text-muted: #666666;
    --primary-color: #0d6efd;
    --secondary-color: #f1f3f5;
    --card-bg: #ffffff;
    --card-border: #e9ecef;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --hover-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --border-radius: 12px;
    --transition-speed: 0.3s;
    --header-height: 70px;
}

[data-theme="dark"] {
    --bg-color: #121212;
    --text-color: #f8f9fa;
    --text-muted: #adb5bd;
    --primary-color: #3d8bfd;
    --secondary-color: #212529;
    --card-bg: #1e1e1e;
    --card-border: #2d2d2d;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --hover-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
}

/* Ensure stats images are readable in light mode by inverting the white text/dark accents */
[data-theme="light"] .stats-grid img {
    filter: invert(0.9) hue-rotate(180deg) brightness(0.95);
    transition: filter var(--transition-speed) ease;
}


html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
    line-height: 1.6;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

h1:focus, h2:focus, h3:focus {
    outline: none;
}

a:hover {
    text-decoration: none;
    opacity: 0.8;
}

/* Blazor Loading Progress Bar */
.loading-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 60%;
    max-width: 500px;
}
.loading-title {
    margin-bottom: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}
.loading-progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--card-border);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    margin-bottom: 1rem;
}
.loading-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background-color: var(--primary-color);
    width: var(--blazor-load-percentage, 0%);
    transition: width 0.1s ease-in-out;
}
.loading-progress-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}
.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading...");
}

/* Base Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 5rem 0;
    width: 100%;
    box-sizing: border-box;
}

.text-center {
    text-align: center;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mt-5 {
    margin-top: 3rem;
}

.text-muted {
    color: var(--text-muted);
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #ffffff;
}

.btn-primary:hover {
    filter: brightness(110%);
    transform: translateY(-2px);
    box-shadow: var(--card-shadow);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-color);
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background-color: var(--card-border);
    transform: translateY(-2px);
}

/* Card System */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
    box-sizing: border-box; /* Crucial to prevent padding from bleeding into rows! */
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--hover-shadow);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.card-text {
    color: var(--text-muted);
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

/* Profile Picture and Animations */
.profile-pic {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary-color);
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    animation: fadeInDown 0.8s ease-out;
}

.profile-pic:hover {
    transform: scale(1.05) rotate(3deg);
    box-shadow: var(--hover-shadow);
}

@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);
    }
}

.hero-animate {
    animation: fadeInUp 0.8s ease-out both;
}

.hero-animate:nth-child(2) {
    animation-delay: 0.1s;
}

.hero-animate:nth-child(3) {
    animation-delay: 0.2s;
}

.hero-animate:nth-child(4) {
    animation-delay: 0.3s;
}

.hero-animate:nth-child(5) {
    animation-delay: 0.4s;
}

/* Tags */
.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.85rem;
    border-radius: 50px;
    background-color: var(--secondary-color);
    color: var(--text-color);
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Custom error UI */
#blazor-error-ui {
    background: var(--card-bg);
    color: var(--text-color);
    border-top: 2px solid #ff4444;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 1rem 2rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1.5rem;
    top: 1rem;
}