/* Variables */
:root {
    --primary: #0d6efd;
    --primary-hover: #0b5ed7;
    --bs-modal-zindex: 1055;
}

:root.light {
    --bg-color: #f8f9fa;
    --bg-color-alt: #ffffff;
    --text-color: #212529;
    --text-color-muted: #6c757d;
    --border-color: #dee2e6;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --header-bg: rgba(255, 255, 255, 0.9);
    --category-bg: rgba(255, 255, 255, 0.85);
    --category-hover: rgba(0, 0, 0, 0.05);
    --tooltip-bg: rgba(0, 0, 0, 0.8);
    --tooltip-color: white;
    --logo-filter: none;
    --icon-filter: none;
}

:root.dark {
    --bg-color: #121212;
    --bg-color-alt: #1e1e1e;
    --text-color: #e5e5e5;
    --text-color-muted: #a1a1a1;
    --border-color: #2d2d2d;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --header-bg: rgba(18, 18, 18, 0.9);
    --category-bg: rgba(30, 30, 30, 0.85);
    --category-hover: rgba(255, 255, 255, 0.05);
    --tooltip-bg: rgba(255, 255, 255, 0.8);
    --tooltip-color: black;
    --logo-filter: brightness(0) invert(1);
    --icon-filter: brightness(0) invert(1);
}

/* Estilos base */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
}

.edit-controls {
    display: none !important;
}

body.edit-mode .edit-controls {
    display: flex !important;
}

.edit-mode .category-panel {
    cursor: move;
}

/* Admin view mode */
body:not(.show-admin):not(.edit-mode) .admin-only {
    display: none !important;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    z-index: 40;
    box-shadow: 0 1px 3px var(--shadow-color);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

/* Logo */
.logo {
    width: 12rem;
    height: 4rem;
    user-select: none;
    -webkit-user-select: none;
    cursor: pointer;
    transition: transform 0.2s ease, filter 0.3s ease;
    filter: var(--logo-filter);
}

.logo:active {
    transform: scale(0.95);
}

/* Barra de búsqueda */
.search-section {
    width: 100%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.search-input {
    width: 100% !important;
    flex-shrink: 0;
    background-color: var(--bg-color-alt) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

.search-input::placeholder {
    color: var(--text-color-muted);
}

.search-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.search-divider {
    width: 1px;
    height: 24px;
    background-color: var(--border-color);
    margin: 0 0.5rem;
}

.btn-icon {
    padding: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    background: var(--bg-color-alt);
    transition: all 0.2s ease;
    color: var(--text-color);
    position: relative;
}

.btn-icon:hover {
    background: var(--bg-color);
    border-color: var(--border-color);
    transform: translateY(-1px);
}



.search-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

/* Contador de búsquedas y clics */
.btn-icon .edit-controls {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--bg-color-alt);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0 4px;
    min-width: 16px;
    height: 16px;
    font-size: 10px;
    color: var(--text-color) !important;
    display: none !important;
    align-items: center;
    justify-content: center;
}

/* Contenedor del favicon y contador de clics */
.favicon-container {
    position: relative;
    width: 1rem;
    height: 1rem;
}

.favicon {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.click-counter {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--bg-color-alt);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0 4px;
    min-width: 16px;
    height: 16px;
    font-size: 10px;
    color: var(--text-color) !important;
    display: none !important;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

body.edit-mode .btn-icon .edit-controls,
body.edit-mode .click-counter {
    display: flex !important;
}

/* Botones de acción fijos */
.fixed-action-buttons {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    z-index: 50;
}

.fixed-action-buttons .btn,
.fixed-action-buttons label.btn {
    width: 3.5rem;
    height: 3.5rem;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-color-alt);
    color: var(--text-color);
    border-color: var(--border-color);
}

/* Contenedor de categorías */
#categories {
    margin-top: 200px;
    padding: 1rem;
    column-count: 1;
    column-gap: 1.5rem;
}

/* Wrapper para evitar que las tarjetas se corten */
.category-wrapper {
    break-inside: avoid;
    margin-bottom: 1.5rem;
    display: inline-block;
    width: 100%;
}

/* Panel de categoría */
.category-panel {
    height: 100%;
    background: var(--category-bg);
    backdrop-filter: blur(10px);
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px var(--shadow-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    margin-bottom: 0;
    border: 1px solid var(--border-color);
}

.category-panel:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px var(--shadow-color);
}

.category-panel.dragging {
    opacity: 0.5;
    background: var(--bg-color-alt);
    border: 2px dashed var(--primary);
}

.category-wrapper.drag-over .category-panel {
    border: 2px solid var(--primary);
    transform: scale(1.02);
}

/* Iconos */
.icon-lg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--text-color);
}

.icon-sm {
    width: 1rem;
    height: 1rem;
    color: var(--text-color);
}

.category-icon {
    padding: 0.375rem;
    background: var(--bg-color-alt);
    border-radius: 0.375rem;
    color: var(--primary);
}

.category-icon .icon {
    width: 1.25rem;
    height: 1.25rem;
    filter: var(--icon-filter);
}

/* Lista de enlaces */
.link-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.link-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    transition: background-color 0.2s ease;
    position: relative;
}

.link-item:hover {
    background-color: var(--category-hover);
}

.link-item a {
    color: var(--text-color);
    text-decoration: none;
}

.link-item a:hover {
    color: var(--primary);
}

.link-icon {
    opacity: 0;
    color: var(--text-color-muted);
    transition: opacity 0.2s ease;
}

.link-item:hover .link-icon {
    opacity: 1;
}

.comment-icon {
    color: var(--text-color-muted);
    opacity: 0.7;
}

.link-item:hover .comment-icon {
    opacity: 1;
}

body.edit-mode .link-item {
    padding-right: 4.5rem;
}

body.edit-mode .link-item .edit-controls {
    position: absolute !important;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    margin: 0 !important;
}

/* Lista de usuarios */
.user-list-container {
    background: var(--bg-color-alt);
    border-left: 1px solid var(--border-color);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 40;
}

.user-item {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

.user-item:hover {
    background-color: var(--category-hover);
}

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

/* Tooltip */
.tooltip {
    position: absolute;
    background: var(--tooltip-bg);
    color: var(--tooltip-color);
    padding: 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    max-width: 300px;
    z-index: 1070;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.tooltip.visible {
    opacity: 1;
    visibility: visible;
}

/* Modales */
.modal-content {
    background-color: var(--bg-color) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

.modal-header {
    border-bottom-color: var(--border-color) !important;
}

.modal-footer {
    border-top-color: var(--border-color) !important;
}

.form-control,
.form-select {
    background-color: var(--bg-color-alt) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

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

/* Ajuste de z-index para modales anidados */
.modal {
    z-index: var(--bs-modal-zindex);
}

.modal-backdrop {
    z-index: calc(var(--bs-modal-zindex) - 1);
}

/* Cuando hay múltiples modales */
.modal-backdrop+.modal-backdrop {
    z-index: calc(var(--bs-modal-zindex) + 1);
}

.modal.fade.show {
    z-index: calc(var(--bs-modal-zindex) + 2);
}

/* Asegurar que el segundo modal aparezca por encima */
#userModal {
    z-index: calc(var(--bs-modal-zindex) + 20) !important;
}

#userModal+.modal-backdrop {
    z-index: calc(var(--bs-modal-zindex) + 19) !important;
}

/* Media queries */
@media (min-width: 768px) {
    .header {
        flex-direction: row;
        justify-content: space-between;
        height: 80px;
        padding: 0 1rem;
    }

    .search-section {
        flex-direction: row;
        gap: 0.5rem;
    }

    .search-input {
        width: 300px !important;
    }

    .search-buttons {
        flex-wrap: nowrap;
    }

    #categories {
        margin-top: 100px;
        column-count: 2;
    }
}

@media (min-width: 992px) {
    #categories {
        column-count: 3;
    }
}

@media (min-width: 1200px) {
    #categories {
        padding: 1.5rem;
        column-count: 4;
    }
}

@media (min-width: 1400px) {
    .container-fluid {
        max-width: 1800px;
        margin: 0 auto;
    }

    #categories {
        column-count: 5;
    }
}

@media (min-width: 1400px) {
    .container-fluid {
        max-width: 1800px;
        margin: 0 auto;
    }
}

/* Ajustes para Safari */
@supports (-webkit-hyphens:none) {
    .search-section {
        flex: 0 1 auto;
    }
}

/* Clases de utilidad para modo oscuro */
.dark .hidden {
    display: none;
}

.dark .dark\:block {
    display: block;
}

.dark .dark\:hidden {
    display: none;
}