/* Сброс стилей */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    width: 100%;
    overflow: hidden;
    font-family: 'Roboto', sans-serif;
}

body {
    background: linear-gradient(135deg, #0c1929 0%, #1a3a5c 50%, #0d2137 100%);
}

/* Language switcher */
.lang-switch {
    display: flex;
    gap: 8px;
    align-items: center;
}

.lang-switch__btn {
    padding: 6px 12px;
    border-radius: 10px;
    border: 1px solid rgba(0, 212, 255, 0.3);
    background: rgba(0, 212, 255, 0.08);
    color: #e9f1ff;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.lang-switch__btn:hover {
    border-color: rgba(0, 212, 255, 0.6);
    background: rgba(0, 212, 255, 0.16);
}

.lang-switch__btn.active {
    background: #00d4ff;
    color: #041024;
    border-color: #00d4ff;
    box-shadow: 0 8px 18px rgba(0, 212, 255, 0.25);
}

.lang-switch--floating {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 1400;
    background: rgba(5, 16, 36, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 14px;
    padding: 6px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* ==================== ЗАГРУЗОЧНЫЙ ЭКРАН ==================== */
.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0c1929 0%, #1a3a5c 50%, #0d2137 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.loader-content {
    text-align: center;
    color: #fff;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(0, 212, 255, 0.2);
    border-top-color: #00d4ff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loader-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ==================== НАВИГАЦИЯ ==================== */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: rgba(12, 25, 41, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
}

.nav-back-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 10px;
    color: #00d4ff;
    text-decoration: none;
    font-size: 18px;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.nav-back-btn:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: scale(1.05);
}

.nav-title {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-title i {
    color: #00d4ff;
}

.nav-help-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

.nav-help-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

/* ==================== ПОДСКАЗКА ONBOARDING ==================== */
.onboarding-tooltip {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 900;
    animation: bounceIn 0.5s ease;
}

.onboarding-tooltip.hidden {
    display: none;
}

@keyframes bounceIn {
    0% { opacity: 0; transform: translateX(-50%) translateY(-20px); }
    100% { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.tooltip-arrow {
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-bottom: 12px solid rgba(0, 212, 255, 0.9);
    margin: 0 auto;
}

.tooltip-content {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.9) 0%, rgba(123, 104, 238, 0.9) 100%);
    padding: 16px 20px;
    border-radius: 12px;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.3);
    max-width: 400px;
}

.tooltip-content i {
    font-size: 24px;
    flex-shrink: 0;
}

.tooltip-content p {
    font-size: 0.95rem;
    line-height: 1.4;
    margin: 0;
}

.tooltip-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #fff;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    transition: background 0.3s ease;
    flex-shrink: 0;
}

.tooltip-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ==================== КОНТЕЙНЕР КАРТЫ ==================== */
.map-wrapper {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
}

#map {
    flex: 1;
    height: 100%;
    background: #0c1929;
}

.leaflet-container {
    background: #0c1929;
    font-family: 'Roboto', sans-serif;
}

/* ==================== ПАНЕЛЬ ИНФОРМАЦИИ ==================== */
.info-panel {
    width: 400px;
    min-width: 400px;
    height: 100%;
    background: rgba(12, 25, 41, 0.98);
    border-left: 1px solid rgba(0, 212, 255, 0.15);
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 500;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.panel-toggle {
    display: none;
}

.panel-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

.panel-content::-webkit-scrollbar {
    width: 6px;
}

.panel-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}

.panel-content::-webkit-scrollbar-thumb {
    background: rgba(0, 212, 255, 0.3);
    border-radius: 3px;
}

.panel-content::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 212, 255, 0.5);
}

/* Placeholder */
.panel-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 40px 30px;
    text-align: center;
}

.placeholder-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(123, 104, 238, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    border: 2px dashed rgba(0, 212, 255, 0.3);
}

.placeholder-icon i {
    font-size: 40px;
    color: #00d4ff;
    opacity: 0.7;
}

.panel-placeholder h3 {
    color: #fff;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.panel-placeholder p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 280px;
}

.placeholder-stats {
    display: flex;
    gap: 30px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #00d4ff;
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 5px;
}

/* ==================== ЗАГОЛОВОК РЕГИОНА ==================== */
.region-header {
    padding: 20px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(123, 104, 238, 0.1) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 10;
}

.region-header.clickable {
    cursor: pointer;
    transition: background 0.3s ease;
}

.region-header.clickable:hover {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15) 0%, rgba(123, 104, 238, 0.15) 100%);
}

.region-header h2 {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.region-header h2 i {
    color: #00d4ff;
    font-size: 1rem;
}

.region-header .count {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    margin-top: 5px;
}

/* ==================== СПИСОК УНИВЕРСИТЕТОВ ==================== */
.universities-list {
    padding: 15px;
}

.uni-item {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.uni-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: transparent;
    transition: background 0.3s ease;
}

.uni-item:hover {
    background: rgba(0, 212, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateX(5px);
}

.uni-item:hover::before {
    background: #00d4ff;
}

.uni-item.active {
    background: rgba(0, 212, 255, 0.12);
    border-color: rgba(0, 212, 255, 0.3);
}

.uni-item.active::before {
    background: linear-gradient(180deg, #00d4ff, #7b68ee);
}

.uni-item h4 {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 8px;
    line-height: 1.4;
}

.uni-item .city {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.uni-item .city i {
    font-size: 0.7rem;
    color: #00d4ff;
}

.uni-item .uni-type {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(0, 212, 255, 0.15);
    color: #00d4ff;
    font-size: 0.7rem;
    border-radius: 20px;
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==================== ДЕТАЛЬНАЯ КАРТОЧКА ==================== */
.uni-detail-card {
    margin: 15px;
    background: rgba(20, 35, 60, 0.6);
    border-radius: 16px;
    overflow: hidden;
    animation: slideUp 0.4s ease;
    border: 1px solid rgba(0, 212, 255, 0.15);
}

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

.card-header {
    background: linear-gradient(135deg, #00d4ff 0%, #7b68ee 100%);
    padding: 20px;
    position: relative;
}

.close-detail {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close-detail:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.card-header h3 {
    color: #fff;
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 8px;
    padding-right: 40px;
    line-height: 1.4;
}

.card-header .location {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-body {
    padding: 20px;
}

.card-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-section {
    margin-bottom: 20px;
}

.detail-section:last-child {
    margin-bottom: 0;
}

.detail-section h5 {
    color: #00d4ff;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-section h5 i {
    font-size: 0.85rem;
}

/* Требования */
.requirements-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.req-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 12px;
    border-radius: 10px;
    text-align: center;
    transition: background 0.3s ease;
}

.req-item:hover {
    background: rgba(0, 212, 255, 0.1);
}

.req-item .label {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.req-item .value {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Программы */
.programs-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.program-tag {
    background: rgba(0, 212, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
}

.program-tag:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.4);
}

/* Рейтинги */
.rankings-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ranking-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
}

.ranking-item .name {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.ranking-item .rank {
    color: #ffd700;
    font-weight: 600;
    font-size: 0.95rem;
}

/* Контакты */
.contacts-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
}

.contact-item i {
    color: #00d4ff;
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

.contact-item a {
    color: #00d4ff;
    text-decoration: none;
    transition: color 0.3s ease;
    word-break: break-all;
}

.contact-item a:hover {
    color: #7b68ee;
    text-decoration: underline;
}

/* Кнопка специальностей */
.specialties-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px 20px;
    margin-top: 20px;
    background: linear-gradient(135deg, #00d4ff 0%, #7b68ee 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.specialties-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
}

.specialties-btn i {
    font-size: 1.1rem;
}

/* ==================== КОНТРОЛЫ КАРТЫ ==================== */
.map-controls {
    position: fixed;
    bottom: 100px;
    left: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 800;
}

.control-btn {
    width: 44px;
    height: 44px;
    background: rgba(12, 25, 41, 0.95);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 10px;
    color: #00d4ff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.3s ease;
}

.control-btn:hover {
    background: rgba(0, 212, 255, 0.15);
    transform: scale(1.05);
}

.control-btn:active {
    transform: scale(0.95);
}

/* ==================== МОДАЛЬНОЕ ОКНО ПОМОЩИ ==================== */
.help-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.help-modal.active {
    opacity: 1;
    visibility: visible;
}

.help-modal-content {
    background: linear-gradient(135deg, #0f1c2e 0%, #1a3050 100%);
    border-radius: 20px;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid rgba(0, 212, 255, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.help-modal.active .help-modal-content {
    transform: translateY(0);
}

.help-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.help-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.help-modal-content h2 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.help-modal-content h2 i {
    color: #00d4ff;
}

.help-steps {
    margin-bottom: 25px;
}

.help-step {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.step-number {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #00d4ff 0%, #7b68ee 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h4 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 5px;
}

.step-content p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.5;
}

.help-tips {
    background: rgba(0, 212, 255, 0.1);
    border-radius: 12px;
    padding: 15px;
}

.help-tips h4 {
    color: #00d4ff;
    font-size: 0.9rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.help-tips ul {
    list-style: none;
    padding: 0;
}

.help-tips li {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    padding: 6px 0;
    padding-left: 15px;
    position: relative;
}

.help-tips li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #00d4ff;
}

.help-tips li i {
    color: #00d4ff;
    font-size: 0.75rem;
}

/* ==================== СТИЛИ МАРКЕРОВ LEAFLET ==================== */
.region-marker {
    background: linear-gradient(135deg, #00d4ff 0%, #7b68ee 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.region-marker:hover {
    transform: scale(1.15);
    box-shadow: 0 6px 25px rgba(0, 212, 255, 0.6);
}

.region-marker.active {
    background: linear-gradient(135deg, #ffd700 0%, #ff6b6b 100%);
    box-shadow: 0 6px 25px rgba(255, 215, 0, 0.6);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 6px 25px rgba(255, 215, 0, 0.6); }
    50% { box-shadow: 0 6px 35px rgba(255, 215, 0, 0.8); }
}

.uni-marker {
    background: #ff6b6b;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.uni-marker:hover {
    transform: scale(1.3);
    background: #ffd700;
}

.uni-marker.active {
    background: #ffd700;
    transform: scale(1.3);
    box-shadow: 0 5px 20px rgba(255, 215, 0, 0.5);
}

/* ==================== LEAFLET OVERRIDES ==================== */
.leaflet-control-zoom {
    display: none !important;
}

.leaflet-popup-content-wrapper {
    background: rgba(12, 25, 41, 0.98);
    border-radius: 12px;
    border: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.leaflet-popup-content {
    color: #fff;
    margin: 12px 15px;
    font-family: 'Roboto', sans-serif;
}

.leaflet-popup-content h4 {
    color: #00d4ff;
    margin-bottom: 4px;
    font-size: 0.95rem;
}

.leaflet-popup-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    margin: 0;
}

.leaflet-popup-tip {
    background: rgba(12, 25, 41, 0.98);
}

/* ==================== TOOLTIP СТИЛИ ==================== */
.region-tooltip {
    background: rgba(12, 25, 41, 0.98) !important;
    border: 1px solid rgba(0, 212, 255, 0.3) !important;
    border-radius: 8px !important;
    color: #fff !important;
    padding: 8px 12px !important;
    font-family: 'Roboto', sans-serif !important;
    font-size: 13px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3) !important;
}

.leaflet-tooltip-top:before,
.leaflet-tooltip-bottom:before,
.leaflet-tooltip-left:before,
.leaflet-tooltip-right:before {
    border-top-color: rgba(12, 25, 41, 0.98) !important;
}

/* ==================== АДАПТИВНОСТЬ ==================== */
@media (max-width: 900px) {
    .info-panel {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        min-width: 100%;
        height: 50vh;
        border-left: none;
        border-top: 1px solid rgba(0, 212, 255, 0.2);
        border-radius: 20px 20px 0 0;
        transform: translateY(calc(100% - 60px));
    }

    .info-panel.expanded {
        transform: translateY(0);
    }

    .panel-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 50px;
        background: transparent;
        border: none;
        color: rgba(255, 255, 255, 0.5);
        cursor: pointer;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .panel-toggle i {
        transition: transform 0.3s ease;
    }

    .info-panel.expanded .panel-toggle i {
        transform: rotate(180deg);
    }

    .map-wrapper {
        flex-direction: column;
    }

    #map {
        height: 100%;
    }

    .map-controls {
        bottom: auto;
        top: 80px;
        right: 15px;
        left: auto;
    }

    .nav-title {
        font-size: 1rem;
    }

    .onboarding-tooltip {
        width: 90%;
        max-width: none;
    }

    .tooltip-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .top-nav {
        padding: 0 15px;
    }

    .nav-title {
        font-size: 0.9rem;
    }

    .nav-back-btn,
    .nav-help-btn {
        width: 38px;
        height: 38px;
    }

    .control-btn {
        width: 40px;
        height: 40px;
    }

    .info-panel {
        height: 60vh;
    }

    .uni-detail-card {
        margin: 10px;
    }

    .card-header {
        padding: 15px;
    }

    .card-body {
        padding: 15px;
    }

    .requirements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}