/* body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; 
    max-width: 900px; 
    margin: 0 auto; 
    padding: 20px; 
    line-height: 1.6; 
    color: #333; 
        } */
/* ------------------------------------------------------------------ */
/*@font-face {
    font-family: 'Kurale';
    src: url('/static/fonts/Kurale-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}*/

@font-face {
    font-family: "IBM Plex Sans";
    src: url("/static/fonts/IBM%20Plex%20Sans%20Var-Roman.woff2") format("woff2");
    font-weight: 100 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "IBM Plex Sans";
    src: url("/static/fonts/IBM%20Plex%20Sans%20Var-Italic.woff2") format("woff2");
    font-weight: 100 700;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: "IBM Plex Serif";
    src: url("/static/fonts/IBM%20Plex%20Serif%20Var-Roman.woff2") format("woff2");
    font-weight: 100 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "IBM Plex Serif";
    src: url("/static/fonts/IBM%20Plex%20Serif%20Var-Italic.woff2") format("woff2");
    font-weight: 100 700;
    font-style: italic;
    font-display: swap;
}

header { border-bottom: 2px solid #003366; padding-bottom: 10px; margin-bottom: 30px; }
h1 { color: #003366; }
h2 { color: #004080; border-bottom: 1px solid #eee; padding-bottom: 5px; margin-top: 30px; }
h3 { color: #0055a4; margin-top: 25px; }
nav { margin-bottom: 30px; }
nav a { margin-right: 20px; text-decoration: none; color: #003366; font-weight: bold; font-size: 1.1em; }
nav a:hover { text-decoration: underline; }
.person { margin-bottom: 15px; padding-bottom: 15px; border-bottom: 1px dashed #ddd; }
.person-name { font-weight: bold; font-size: 1.1em; color: #222; }
.person-name a { color: #003366; text-decoration: none; }
.person-name a:hover { text-decoration: underline; }
.person-details { color: #555; font-size: 0.95em; }
.back-link { display: inline-block; margin-bottom: 20px; color: #003366; text-decoration: none; }
.back-link:hover { text-decoration: underline; }
.pdf-link { display: inline-flex; align-items: center; padding: 8px 16px; background: #003366; color: white; text-decoration: none; border-radius: 4px; margin: 10px 0; }
.pdf-link:hover { background: #004080; }
.pdf-link::before { content: ""; margin-right: 8px; }
.pdf-list { list-style: none; padding: 0; }
.pdf-list li { margin: 10px 0; padding: 10px; background: #f9f9f9; border-left: 4px solid #003366; }
img { max-width: 100%; height: auto; display: block; margin: 20px auto; }


/* ------------------------------------------------------------------ */
/* background*/
body {
    /* margin: 0; */
    font-family: "IBM Plex Sans", Arial, sans-serif;
    /* font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; */
    max-width: 1000px; 
    margin: 20px auto;
    padding: 60px; 
    line-height: 1.6; 
    color: #333;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8eef5 100%);
    position: relative;
    min-height: 100vh;
}
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    z-index: -1;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='50' height='50' viewBox='0 0 50 50'%3E%3Cpath d='M0 0 L50 50 M50 0 L0 50' stroke='%23003366' stroke-width='0.5' opacity='0.08'/%3E%3Ccircle cx='25' cy='25' r='1.5' fill='%23003366' opacity='0.12'/%3E%3C/svg%3E");
    background-size: 50px 50px;
    transform: rotate(20deg);
}
/* ------------------------------------------------------------------ */
/* Глобальные стили для всех ссылок */
a {
    text-decoration: none !important; /* Жестко убираем подчеркивание */
    color: #003366;
    transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
    text-decoration: none !important; /* Гарантированно без подчеркивания при наведении */
    color: #0055a4;
    opacity: 0.85;
}

/* Главное меню */
nav a {
    font-weight: bold;
    font-size: 1.1em;
}

nav a:hover {
    color: #0055a4;
    opacity: 1;
}

/* Хлебные крошки */
.breadcrumbs {
    padding: 10px 0;
    margin-bottom: 20px;
    font-size: 0.9em;
    color: #666;
    border-bottom: 1px solid #eee;
}

.breadcrumbs a {
    color: #003366;
    font-weight: normal;
}

.breadcrumbs a:hover {
    color: #0055a4;
    opacity: 1;
}

.breadcrumbs span {
    color: #888;
}
/* ------------------------------------------------------------------ */
/*  Плавные анимации и переходы */
/* Плавное появление элементов */
header, main, footer {
    animation: fadeIn 0.6s ease-out;
}

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

/* Плавные переходы для ссылок и кнопок */
a, .pdf-link, nav a {
    transition: all 0.3s ease;
}

/* Эффект при наведении на карточки сотрудников */
.person {
    transition: transform 0.2s, box-shadow 0.2s;
}

.person:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 51, 102, 0.15);
}
/* ------------------------------------------------------------------ */


/* ------------------------------------------------------------------ */
/* Ограничение максимального размера всех изображений */
main img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Специальные классы для управления размером */
.img-left {
    float: left;
    max-width: 300px;
    margin: 0 20px 20px 0;
}

.img-right {
    float: right;
    max-width: 300px;
    margin: 0 0 20px 20px;
}

.img-center {
    max-width: 500px;
    margin: 20px auto;
}

.img-thumbnail {
    max-width: 150px;
    border: 2px solid #ddd;
}
/* -Галерея с lightbox
Для просмотра изображений в полном размере:*/
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.gallery img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s;
}

.gallery img:hover {
    transform: scale(1.05);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 8px;
}

.lightbox:target {
    display: flex;
}
/* ------------------------------------------------------------------ */
/* Красивые карточки для новостей  */
.news-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.news-card {
    background: white;
    border-radius: 8px;
    padding: 25px;
    margin: 20px 0;
    box-shadow: 0 2px 8px rgba(0, 51, 102, 0.08);
    border-left: 4px solid #003366;
    transition: all 0.3s ease;
    animation: fadeIn 0.5s ease-out;
}

.news-card:hover {
    transform: translateX(5px) translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 51, 102, 0.15);
}

.news-card h2 {
    margin-top: 0;
    color: #003366;
    font-size: 1.4em;
    border-bottom: none;
    padding-bottom: 0;
}

.news-card h2 a {
    color: #003366;
    text-decoration: none;
}

.news-card h2 a:hover {
    color: #0055a4;
}

.news-date {
    color: #666;
    font-size: 0.9em;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-date::before {
    content: "📅";
}

.news-excerpt {
    color: #444;
    line-height: 1.7;
}

.news-read-more {
    display: inline-block;
    margin-top: 15px;
    color: #003366;
    font-weight: bold;
    text-decoration: none;
    transition: color 0.2s;
}

.news-read-more:hover {
    color: #0055a4;
    text-decoration: underline;
}

.news-read-more::after {
    content: " →";
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* ------------------------------------------------------------------ */
/* Мобильная адаптация */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    nav {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    nav a {
        margin-right: 0;
        padding: 10px;
        background: rgba(0, 51, 102, 0.05);
        border-radius: 5px;
    }
    
    main {
        padding: 15px;
    }
    
    h1 {
        font-size: 1.5em;
    }
    
    h2 {
        font-size: 1.3em;
    }
}
/* ------------------------------------------------------------------ */
/* Календарь событий, раздел с ближайшими мероприятиями: */
/* Календарь событий */
.events-list {
    margin: 20px 0;
}

.event-item {
    display: flex;
    gap: 20px;
    padding: 15px;
    margin: 10px 0;
    background: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid #003366;
}

.event-date {
    background: #003366;
    color: white;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    min-width: 60px;
    flex-shrink: 0;
}

.event-day {
    font-size: 1.8em;
    font-weight: bold;
    display: block;
}

.event-month {
    font-size: 0.8em;
    text-transform: uppercase;
}

.event-content {
    flex: 1;
}

.event-details {
    color: #555;
    margin: 10px 0;
    line-height: 1.5;
}

.event-details div {
    margin-bottom: 5px;
}

/* Адаптивность */
@media (max-width: 768px) {
    .event-item {
        flex-direction: column;
    }
    
    .event-date {
        width: 100%;
        margin-bottom: 10px;
    }
}
/* ------------------------------------------------------------------ */
/* Статистика института */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.stat-card {
    background: linear-gradient(135deg, #003366, #004080);
    color: white;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 51, 102, 0.2);
}

.stat-number {
    font-size: 2.5em;
    font-weight: bold;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 0.9em;
    opacity: 0.9;
}

/* ------------------------------------------------------------------ */
/*  Тёмная тема (переключатель) */
body.dark-mode {
    background: linear-gradient(135deg, #1a1f2e 0%, #2d3748 100%);
    color: #e2e8f0;
}

body.dark-mode::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='50' height='50' viewBox='0 0 50 50'%3E%3Cpath d='M0 0 L50 50 M50 0 L0 50' stroke='%234a5568' stroke-width='0.5' opacity='0.15'/%3E%3Ccircle cx='25' cy='25' r='1.5' fill='%234a5568' opacity='0.2'/%3E%3C/svg%3E");
}

body.dark-mode header,
body.dark-mode main {
    background: rgba(45, 55, 72, 0.95);
    color: #e2e8f0;
}

body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3 {
    color: #63b3ed;
}

body.dark-mode a {
    color: #90cdf4;
}

/* Кнопка переключения темы */
.theme-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #003366;
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    font-size: 24px;
    transition: transform 0.3s;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

/* Сотрудники */
.career-list {
  margin: 1rem 0 2rem;
  max-width: 850px;
}

.career-item {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 18px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(0, 60, 120, 0.15);
}

.career-item:last-child {
  border-bottom: none;
}

.career-year {
  font-weight: 700;
  color: #003c78;
}

.employee-header {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  max-width: 720px;
  margin: 0.8rem 0 2.2rem;
}

.employee-photo-wrap {
  width: 180px;
  height: 135px;
}

main .employee-photo-wrap .employee-photo {
  display: block;
  width: 180px;
  height: 135px;
  max-width: none;
  object-fit: cover;
  margin: 0 !important;
  border-radius: 3px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
}

.employee-info {
  min-width: 0;
  padding: 0;
}

.employee-degree {
  margin: 0 0 14px;
  color: #1d1d1d;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
}

.employee-details {
  margin: 0;
}

.employee-details p {
  margin: 6px 0;
  line-height: 1.4;
}

.publications {
  max-width: 850px;
  margin: 1rem 0 2rem;
  border-bottom: 1px solid rgba(0, 60, 120, 0.18);
}

.publications summary {
  padding: 10px 4px;
  cursor: pointer;
  color: #003c78;
  font-weight: 700;
  user-select: none;
}

.publications summary:hover {
  color: #0055a4;
}



.publication-year {
  display: block;
  margin: 14px 0 2px;
  font-weight: 600;
  color: #003c78;
}

.publication-list {
  margin: 0 0 9px;
  padding-left: 20px;
}

.publication-list li {
  margin: 4px 0;
  padding-left: 0;
  line-height: 1.55;
}

.publication-pdf {
  font-weight: 600;
}