@charset "utf-8";
html {
    scroll-behavior: smooth;
}

:root {
    --page-bg: #f8f9fa;
    --surface-bg: #ffffff;
    --surface-muted: #f8f9fa;
    --text-color: #212529;
    --muted-text: #6c757d;
    --border-color: rgba(0, 0, 0, 0.125);
    --shadow-color: rgba(15, 23, 42, 0.08);
    --link-color: #0056b3;
    --link-hover-color: #ff6f61;
    --navbar-bg: #1a2238;
    --navbar-text: #ffffff;
    --theme-toggle-bg: #24304d;
    --theme-toggle-icon: #ffffff;
    --theme-toggle-border: #ffffff;
    --theme-toggle-hover: #314062;
    --input-bg: #ffffff;
    --input-border: #d8dee6;
    --input-text: #212529;
    --input-focus-border: #80bdff;
    --input-focus-shadow: rgba(0, 123, 255, 0.15);
}

[data-theme="dark"] {
    --page-bg: #111827;
    --surface-bg: #1f2937;
    --surface-muted: #243041;
    --text-color: #e5e7eb;
    --muted-text: #9ca3af;
    --border-color: rgba(148, 163, 184, 0.24);
    --shadow-color: rgba(2, 6, 23, 0.45);
    --link-color: #8ab4ff;
    --link-hover-color: #ff9a8f;
    --navbar-bg: #0f172a;
    --navbar-text: #f8fafc;
    --theme-toggle-bg: #ffffff;
    --theme-toggle-icon: #0f172a;
    --theme-toggle-border: #ffffff;
    --theme-toggle-hover: #e8eefc;
    --input-bg: #111827;
    --input-border: #334155;
    --input-text: #e5e7eb;
    --input-focus-border: #60a5fa;
    --input-focus-shadow: rgba(96, 165, 250, 0.2);
}

body {
    font-family: "Lato", sans-serif;
    font-weight: 400;
    padding-top: 5.0rem;
    background-color: var(--page-bg);
    color: var(--text-color);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.site-shell {
    max-width: 1360px;
}

.section-anchor {
    scroll-margin-top: 6.5rem;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-weight: 700;
}

.card {
    border-radius: 0.8rem!important;
    background-color: var(--surface-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

.card-img-overlay {
    border-radius: 0.8rem!important;
}

.rounded-xl {
    border-radius: 0.8rem!important;
}

.rounded-xl-bottom {
    border-bottom-right-radius: 0.8rem !important;
    border-bottom-left-radius: 0.8rem !important;
}

.rounded-xl-top {
    border-top-left-radius: 0.8rem !important;
    border-top-right-radius: 0.8rem !important;
}


.text-profile-position {
    font-weight: 400;
}

.text-profile-bio {
    /* font-family: "Raleway"; */
    font-weight: 400;
}

.navbar {
    opacity: 0.95;
}

.bg-light {
    background-color: var(--page-bg) !important;
}

.bg-white {
    background-color: var(--surface-bg) !important;
}

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

.border-top,
.border-bottom,
.border,
.border-gray {
    border-color: var(--border-color) !important;
}

.shadow-sm {
    box-shadow: 0 0.125rem 0.4rem var(--shadow-color) !important;
}

.inline-badge {
    height: 16px;
    vertical-align: -10%;
    margin-right: 2px;
    line-break: unset;
}

.no-break {
    white-space: nowrap;
}

.cover-image {
    width: 180px;
    max-height: 120px;
}

.abstract-body {
    min-height: 100px;
}

.abstract-links a {
    display: inline-block;
    font-size: 0.98rem;
    margin-right: 0.55rem;
}

.abstract-links {
    margin-top: 0.3rem;
}

img.lazy {
    background-image: url('images/loading.gif');
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: 50px 50px;
    min-height: 80px;
}

div.lazy {
    background-image: url('images/loading.gif');
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: 50px 50px;
    min-height: 80px;
}

.badge-publication {
    font-size: 100%;
}

.email-text {
    font-family: Source Code Pro, monospace;
}

.badge {
    font-size: 0.85rem;
    padding: 0.4em 0.7em;
    border-radius: 50px;
    display: inline-block;
}

.project-list {
    font-size: 1rem;
}

.project-entry {
    align-items: flex-start;
}

.project-image {
    width: 150px;
    min-width: 150px;
    max-width: 150px;
    height: auto;
    object-fit: cover;
}

.project-title {
    font-size: 1.1rem;
    line-height: 1.35;
}

.project-description {
    font-size: 0.98rem;
    line-height: 1.7;
    color: var(--muted-text);
}

.rounded-xl > h6,
.shadow-sm.rounded-xl > h6 {
    font-size: 1.12rem;
}

@media (max-width: 767.98px) {
    .site-shell {
        max-width: 100%;
    }

    .project-entry {
        display: block;
    }

    .project-image {
        width: 180px;
        min-width: 0;
        max-width: 180px;
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

.contact-form label {
    font-weight: 700;
    margin-bottom: 0.45rem;
}

.contact-form .form-control {
    border-radius: 0.6rem;
    padding: 0.8rem 0.95rem;
    border: 1px solid var(--input-border);
    background-color: var(--input-bg);
    color: var(--input-text);
}

.contact-form .form-control:focus {
    border-color: var(--input-focus-border);
    box-shadow: 0 0 0 0.15rem var(--input-focus-shadow);
}

.contact-form textarea.form-control {
    resize: vertical;
    min-height: 9rem;
}

.contact-form .form-control::placeholder {
    color: var(--muted-text);
}