:root {
    --primary-green: #166647;
    --light-green: #f0f7f4;
    --background-gray: #f8f9fa;
    --border-gray: #e9ecef;
    --text-dark: #212529;
    --text-light: #6c757d;
    --white: #ffffff;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

body {
    display: flex;
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-gray);
    color: var(--text-dark);
    height: 100vh;
    overflow: hidden; 
}

* {
    box-sizing: border-box;
}

.sidebar {
    width: 260px;
    background-color: var(--primary-green);
    color: var(--white);
    display: flex;
    flex-direction: column;
    padding: 24px;
    height: 100vh;
    position: sticky;
    top: 0;
    flex-shrink: 0;
    z-index: 1000;
    transition: transform 0.3s ease-in-out;
}

.sidebar-header {
    margin-bottom: 30px;
    padding-left: 10px;
}
.sidebar-header h3 {
    margin: 0;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
}
.sidebar-header p {
    margin: 0;
    font-size: 14px;
    opacity: 0.8;
}
.sidebar-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--white);
    border-radius: 8px;
    font-weight: 500;
    transition: background-color 0.2s ease;
}
.sidebar-nav a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}
.sidebar-nav a.active {
    background-color: var(--white);
    color: var(--primary-green);
    font-weight: 600;
}
.sidebar-nav a i {
    width: 20px;
    text-align: center;
}

.main-content {
    flex-grow: 1;
    padding: 30px;
    width: 100%;
    height: 100vh; 
    overflow-y: auto; 
    overflow-x: hidden;
    padding-bottom: 120px; 
}

.main-content::-webkit-scrollbar {
    width: 8px;
}
.main-content::-webkit-scrollbar-track {
    background: #f1f1f1;
}
.main-content::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}
.main-content::-webkit-scrollbar-thumb:hover {
    background: #bbb;
}

.main-header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-bottom: 30px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-dark);
    cursor: pointer;
    margin-right: auto;
}

.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.menu-overlay.active {
    display: block;
    opacity: 1;
}

.logout-btn {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    padding: 8px 16px;
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    transition: background-color 0.2s;
    font-size: 0;
    font-family: 'Poppins', sans-serif;
}
.logout-btn:hover {
    background-color: var(--border-gray);
}
.logout-btn i {
    margin-right: 8px;
    font-size: 16px;
}
.logout-btn::after {
    content: 'uColab';
    font-size: 16px;
    font-weight: 600;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.page-header h1 {
    margin: 0;
    font-size: 28px;
    font-family: 'Poppins', sans-serif;
}
.page-header .subtitle {
    margin: 5px 0 0;
    color: var(--text-light);
}
.btn {
    padding: 10px 18px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Poppins', sans-serif;
}
.btn-primary {
    background-color: var(--primary-green);
    color: var(--white);
}
.btn-primary:hover {
    background-color: #124a38;
}
.filters-container {
    display: flex;
    gap: 16px;
    align-items: center;
    background-color: var(--white);
    padding: 15px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    flex-wrap: wrap;
}
.search-wrapper {
    position: relative;
    flex-grow: 1;
    min-width: 200px;
}
.search-wrapper i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}
#search-input {
    width: 100%;
    padding: 10px 15px 10px 40px;
    border: none;
    background: none;
    font-size: 15px;
    font-family: 'Poppins', sans-serif;
}
#search-input:focus {
    outline: none;
}
.category-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.mobile-category-dropdown {
    display: none;
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    background-color: var(--white);
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    color: var(--text-dark);
}
.filter-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-gray);
    border-radius: 20px;
    background-color: transparent;
    color: var(--text-light);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 13px;
    font-family: 'Poppins', sans-serif;
}
.filter-btn:hover {
    background-color: var(--background-gray);
    color: var(--text-dark);
}
.filter-btn.active {
    background-color: var(--primary-green);
    color: var(--white);
    font-weight: 600;
    border-color: var(--primary-green);
}

.sort-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.sort-container label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
}

.sort-dropdown {
    padding: 8px 12px;
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    background-color: var(--white);
    font-size: 14px;
    cursor: pointer;
    transition: border-color 0.2s;
    font-family: 'Poppins', sans-serif;
}

.sort-dropdown:hover {
    border-color: var(--primary-green);
}

.sort-dropdown:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(44, 122, 82, 0.1);
}

.startup-list {
    display: grid;
    gap: 20px;
}
.startup-card {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px;
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-gray);
    position: relative; 
    overflow: visible;
}
.startup-logo {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 24px;
    flex-shrink: 0;
    background-color: #f0f0f0;
}

.logo-ai-and-data-science { background-color: #e3f2fd; }
.logo-saas-and-enterprise-solutions { background-color: #e8eaf6; }
.logo-fintech { background-color: #fff3e0; }
.logo-e-commerce { background-color: #f3e5f5; }
.logo-health { background-color: #fce4ec; }
.logo-agriculture-and-food { background-color: #e8f5e9; }
.logo-education-technologies { background-color: #ede7f6; }
.logo-creative-industries { background-color: #fff8e1; }
.logo-criminology--forensics--and-public-safety { background-color: #ffebee; }
.logo-sustainability-and-cleantech { background-color: #e0f2f1; }
.logo-smart-cities-and-mobility { background-color: #eceff1; }
.logo-other { background-color: #f5f5f5; }

.startup-details {
    flex-grow: 1;
}
.startup-details h3 {
    margin: 0 0 4px 0;
    font-size: 18px;
    font-family: 'Poppins', sans-serif;
}
.startup-details p {
    margin: 0 0 12px 0;
    color: var(--text-light);
    font-size: 15px;
}
.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tag {
    padding: 3px 10px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 12px;
    background-color: #e9ecef;
    color: #495057;
    font-family: 'Poppins', sans-serif;
}
.tag-status-active { background-color: #d1e7dd; color: #0f5132; }
.tag-status-graduated { background-color: #cfe2ff; color: #0a3675; }
.tag-status-pending { background-color: #fff3cd; color: #856404; font-weight: 600; }
.tag-status-rejected { background-color: #f8d7da; color: #721c24; }
.tag-collab { background-color: #cff4fc; color: #055160; font-weight: 600;}
.tag-sdg { background-color: #e7f1ff; color: #004085; font-weight: 600; }
.startup-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-left: auto;
    padding-left: 15px;
}
.icon-btn {
    border: none;
    background: none;
    cursor: pointer;
    font-size: 16px;
    color: var(--text-light);
    padding: 5px;
    transition: color 0.2s, transform 0.2s;
}
.icon-btn:hover {
    color: var(--text-dark);
    transform: scale(1.1);
}
.icon-btn.approve-btn {
    color: #0f5132;
}
.icon-btn.approve-btn:hover {
    color: #0a3622;
}
.icon-btn.reject-btn {
    color: #721c24;
}
.icon-btn.reject-btn:hover {
    color: #4a1117;
}
.icon-btn.edit-btn:hover {
    color: #0d6efd;
}
.icon-btn.delete-btn:hover {
    color: #dc3545;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    overflow-y: auto;
    padding: 20px;
}

.startup-modal {
    background: var(--white);
    border-radius: 16px;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 5px 30px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
    animation: modalSlideUp 0.3s ease;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    border-bottom: 1px solid var(--border-gray);
    background-color: #f8f9fa;
}

.modal-header h2 { 
    margin: 0; 
    font-size: 24px;
    color: var(--text-dark);
    font-family: 'Poppins', sans-serif;
}

.modal-close {
    font-size: 32px;
    font-weight: 300;
    border: none;
    background: none;
    cursor: pointer;
    line-height: 1;
    color: var(--text-light);
    transition: color 0.2s;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--text-dark);
}

.modal-body {
    padding: 30px;
    overflow-y: auto;
    flex: 1;
}

.form-section {
    margin-bottom: 30px;
}

.form-section h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-green);
    margin: 0 0 20px 0;
    padding-bottom: 10px;
    border-bottom: 2px solid #e9ecef;
    font-family: 'Poppins', sans-serif;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
}

.form-group label input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
}

.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ced4da;
    border-radius: 8px;
    background-color: #f8f9fa;
    font-size: 15px;
    font-family: 'Poppins', sans-serif;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(44, 122, 82, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.sdg-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.sdg-checkboxes label {
    display: flex;
    align-items: center;
    font-size: 14px;
    font-weight: 400;
    margin: 0;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.sdg-checkboxes label:hover {
    background-color: #e9ecef;
}

.sdg-checkboxes input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    accent-color: var(--primary-green);
    cursor: pointer;
}

.images-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.preview-image-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid #e9ecef;
}

.preview-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-image-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    font-size: 11px;
    text-align: center;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--border-gray);
    margin-top: 20px;
}

.btn-secondary {
    background: none;
    border: 1px solid #ced4da;
    color: var(--text-dark);
    font-family: 'Poppins', sans-serif;
}

.btn-secondary:hover {
    background-color: var(--background-gray);
}

.close-btn {
    font-size: 28px;
    font-weight: 300;
    border: none;
    background: none;
    cursor: pointer;
    line-height: 1;
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}
.form-group.full-width {
    grid-column: 1 / -1;
}
.form-section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-green);
    margin: 25px 0 15px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid #e9ecef;
    font-family: 'Poppins', sans-serif;
}
.form-section-title:first-of-type {
    margin-top: 0;
}
.form-group small {
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-light);
}
.toggle-group {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
}
.switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #ccc; transition: .4s; }
.slider:before { position: absolute; content: ""; height: 18px; width: 18px; left: 3px; bottom: 3px; background-color: white; transition: .4s; }
input:checked + .slider { background-color: var(--primary-green); }
input:checked + .slider:before { transform: translateX(20px); }
.slider.round { border-radius: 34px; }
.slider.round:before { border-radius: 50%; }
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--border-gray);
    margin-top: 30px;
}

.multi-select-dropdown {
    position: relative;
    width: 100%;
    font-family: 'Poppins', sans-serif;
}

.dropdown-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ced4da;
    border-radius: 8px;
    background-color: #f8f9fa;
    cursor: pointer;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.dropdown-button:hover {
    border-color: #aaa;
}

.dropdown-button.open {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(44, 122, 82, 0.1);
}

.dropdown-button-text {
    color: #6c757d;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-button .selected-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    max-height: 50px;
    overflow-y: auto;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background-color: var(--primary-green);
    color: white;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    white-space: nowrap;
}

.pill-remove {
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    margin-left: 2px;
}
.pill-remove:hover {
    color: #ffcdd2;
}

.checkbox-list {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    width: 100%;
    background-color: #ffffff;
    border: 1px solid #ced4da;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    z-index: 100;
    max-height: 250px;
    overflow-y: auto;
    padding: 0.5rem;
    display: none;
}

.checkbox-list.visible {
    display: block;
}

.checkbox-list-item {
    display: flex;
    align-items: center;
    padding: 0.6rem 0.8rem;
    cursor: pointer;
    border-radius: 6px;
    transition: background-color 0.2s ease;
}

.checkbox-list-item:hover {
    background-color: #f8f9fa;
}

.checkbox-list-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin-right: 0.8rem;
    accent-color: var(--primary-green);
    cursor: pointer;
}

.checkbox-list-item label {
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 0;
    cursor: pointer;
    flex: 1;
}

.tag-not-incubated {
    background-color: #f1f3f5;
    color: #868e96;
    border: 1px solid #dee2e6;
    font-size: 11px;
    font-weight: 500;
}

@media (max-width: 768px) {
    body {
        position: relative;
    }
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100%;
        transform: translateX(-100%);
        width: 260px;
        box-shadow: 4px 0 15px rgba(0,0,0,0.1);
    }
    .sidebar.active {
        transform: translateX(0);
    }
    .main-content {
        padding: 20px;
        width: 100%;
        padding-bottom: 120px;
    }
    .menu-toggle {
        display: block;
    }
    .main-header {
        justify-content: space-between;
    }
    .startup-card {
        flex-direction: column;
        align-items: flex-start;
    }
    .startup-actions {
        flex-direction: row;
        margin-left: 0;
        padding-left: 0;
        margin-top: 15px;
        width: 100%;
        justify-content: flex-end;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    .filters-container {
        flex-direction: column;
        align-items: stretch;
    }
    .category-filters {
        display: none;
    }
    .mobile-category-dropdown {
        display: block;
    }
    .search-wrapper {
        width: 100%;
    }
}