:root {
    /* Cores da paleta One Dark Pro */
    --bg-color: #282c34;
    --card-bg: #3b4048;
    --text-color: #abb2bf;
    --accent-color: #61afef;
    --secondary-accent: #98c379;
    --hover-color: #56b6c2;
    --border-radius: 10px;
    --transition: all 0.3s ease;
    
    /* Cores adicionais da paleta One Dark Pro */
    --purple: #c678dd;
    --yellow: #e5c07b;
    --red: #e06c75;
    --orange: #d19a66;
    --cyan: #56b6c2;
    --gray: #5c6370;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(97, 175, 239, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 75% 75%, rgba(152, 195, 121, 0.1) 0%, transparent 20%);
}

.container {
    width: 100%;
    max-width: 1400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

header {
    text-align: center;
    margin-bottom: 20px;
    width: 100%;
}

.date-display {
    font-size: 1.4rem;
    color: var(--accent-color);
    background: rgba(59, 64, 72, 0.8);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
    display: inline-block;
}

.main-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    width: 100%;
}

.image-section {
    flex: 1;
    min-width: 300px;
    max-width: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 25px;
    width: 100%;
    text-align: center;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.profile-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.profile-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 3px solid var(--accent-color);
    box-shadow: 0 0 20px rgba(97, 175, 239, 0.3);
}

.profile-card h2 {
    color: var(--accent-color);
    margin-bottom: 10px;
    font-size: 1.8rem;
}

.profile-card p {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 15px;
}

.links-section {
    flex: 2;
    min-width: 300px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.link-category {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    min-height: 350px;
}

.link-category:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.link-category h2 {
    color: var(--accent-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 10px;
}

.links-container {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.links-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    transition: transform 0.3s ease;
}

.link-item {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-color);
}

.link-item:hover {
    background: rgba(97, 175, 239, 0.15);
    transform: translateY(-2px);
    color: var(--hover-color);
}

.link-icon {
    margin-right: 12px;
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    color: var(--accent-color);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 15px;
    gap: 10px;
}

.pagination-btn {
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-color);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.pagination-btn:hover {
    background-color: var(--accent-color);
    color: var(--bg-color);
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-btn.disabled:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
}

.page-indicator {
    font-size: 0.9rem;
    color: var(--text-color);
    margin: 0 5px;
}

.edit-btn {
    background-color: var(--accent-color);
    color: #282c34;
    border: none;
    padding: 12px 24px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: bold;
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(97, 175, 239, 0.3);
}

.edit-btn:hover {
    background-color: var(--secondary-accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(152, 195, 121, 0.3);
}

.loading {
    text-align: center;
    padding: 40px;
    grid-column: 1 / -1;
}

.loading i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 15px;
}

/* Modal de Edição */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.modal-header h2 {
    color: var(--accent-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.close-btn:hover {
    color: var(--accent-color);
    transform: rotate(90deg);
}

.category {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.category-title {
    color: var(--accent-color);
    font-size: 1.3rem;
}

.link-editor {
    display: grid;
    grid-template-columns: 50px 1fr 2fr auto;
    gap: 10px;
    margin-bottom: 12px;
    align-items: center;
}

.link-editor input {
    padding: 10px;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: var(--text-color);
}

.link-editor input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.action-btn {
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-color);
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
}

.action-btn:hover {
    background-color: var(--accent-color);
    color: var(--bg-color);
}

.add-btn {
    background-color: var(--secondary-accent);
    color: var(--bg-color);
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
    transition: var(--transition);
}

.add-btn:hover {
    background-color: var(--accent-color);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 20px;
}

.save-btn {
    background-color: var(--accent-color);
    color: var(--bg-color);
    border: none;
    padding: 12px 25px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: var(--transition);
}

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

.cancel-btn {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    border: none;
    padding: 12px 25px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: var(--transition);
}

.cancel-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Responsividade */
/* Telas grandes (>= 1200px): 3 colunas (já é o padrão) */

/* Telas médias (>= 768px e < 1200px): 2 colunas */
@media (max-width: 1199px) and (min-width: 768px) {
    .links-section {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Telas pequenas (< 768px): 2 colunas */
@media (max-width: 767px) {
    .links-section {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .main-content {
        flex-direction: column;
    }
    
    .link-editor {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .date-display {
        font-size: 1.1rem;
    }
}

/* Ajustes adicionais para telas muito pequenas */
@media (max-width: 480px) {
    .links-section {
        grid-template-columns: 1fr;
    }
    
    .profile-card, .link-category {
        padding: 15px;
    }
}

footer {
    margin-top: 40px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

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

.profile-card, .link-category {
    animation: fadeIn 0.5s ease-out;
}

.link-category:nth-child(2) {
    animation-delay: 0.2s;
}

.link-category:nth-child(3) {
    animation-delay: 0.4s;
}