:root {
    --bg: #F2F2F7;
    --card: #FFFFFF;
    --text: #1C1C1E;
    --text-s: #8E8E93;
    --accent: #007AFF;
    --border: rgba(0,0,0,0.06);
    --hover: rgba(0,0,0,0.03);
    --shadow: 0 4px 20px rgba(0,0,0,0.05);
}

body.dark-mode {
    --bg: #000000;
    --card: #1C1C1E;
    --text: #FFFFFF;
    --text-s: #A1A1A6;
    --border: rgba(255,255,255,0.08);
    --hover: rgba(255,255,255,0.05);
    --shadow: 0 4px 20px rgba(0,0,0,0.4);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, system-ui, sans-serif;
}

body {
    background: var(--bg);
    color: var(--text);
    padding-top: 72px;
    transition: 0.3s;
}

.main-nav {
    position: fixed;
    top: 0;
    width: 100%;
    height: 72px;
    background: var(--card);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 30px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo {
    height: 32px;
    border-radius: 8px;
    transition: filter 0.3s;
}

body.dark-mode .nav-logo {
    filter: invert(1);
}

.brand-name {
    font-weight: 700;
    font-size: 18px;
    display: block;
}

.brand-tag {
    font-size: 9px;
    font-weight: 800;
    opacity: 0.5;
    letter-spacing: 1px;
}

.global-search {
    background: var(--bg);
    border-radius: 12px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 400px;
    border: 1px solid var(--border);
}

    .global-search input {
        background: transparent;
        border: none;
        outline: none;
        width: 100%;
        color: var(--text);
        font-size: 14px;
    }

.tool-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: none;
    background: transparent;
    color: var(--text);
    cursor: pointer;
    transition: 0.2s;
    font-size: 16px;
}

    .tool-btn:hover {
        background: var(--hover);
    }

    .tool-btn.download {
        color: var(--accent);
    }

.dashboard-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-btn {
    background: var(--card);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 8px 18px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
}

    .nav-btn.menu {
        background: var(--text);
        color: var(--card);
        border: none;
    }

    .nav-btn.active {
        background: rgba(0,122,255,0.1);
        color: var(--accent);
        border-color: transparent;
    }

.divider {
    width: 1px;
    height: 24px;
    background: var(--border);
    margin: 0 10px;
}

.stock-counter {
    background: var(--accent);
    color: white;
    padding: 6px 20px;
    border-radius: 10px;
    text-align: center;
}

    .stock-counter .label {
        font-size: 9px;
        font-weight: 700;
        opacity: 0.8;
        display: block;
    }

    .stock-counter .value {
        font-size: 18px;
        font-weight: 800;
    }

.category-strip {
    padding: 0 30px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.edit-cat-icon {
    background: var(--card);
    border: 1px solid var(--border);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: var(--text);
    cursor: pointer;
}

.filter-pills {
    display: flex;
    gap: 6px;
}

.pill {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 6px 18px;
    border-radius: 20px;
    color: var(--text);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

    .pill.active {
        background: var(--text);
        color: var(--card);
    }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
    margin: 0 30px 24px;
    overflow: hidden;
}

.command-center {
    padding: 24px;
}

.form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

    .form-header h3 {
        font-size: 14px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        opacity: 0.8;
    }

.entry-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.grid-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.fld label {
    display: block;
    font-size: 10px;
    font-weight: 800;
    color: var(--text-s);
    text-transform: uppercase;
    margin-bottom: 6px;
}

input, textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid transparent;
    padding: 10px 14px;
    border-radius: 10px;
    color: var(--text);
    font-size: 14px;
    transition: 0.2s;
}

    input:focus {
        border-color: var(--accent);
        background: transparent;
    }

.tag-input-wrap {
    display: flex;
    background: var(--bg);
    border-radius: 10px;
    overflow: hidden;
}

    .tag-input-wrap input {
        background: transparent;
    }

    .tag-input-wrap button {
        background: transparent;
        border: none;
        padding: 0 15px;
        color: var(--accent);
        cursor: pointer;
    }

.sub-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

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

.dim-inputs {
    display: flex;
    gap: 4px;
}

    .dim-inputs input {
        text-align: center;
    }

.form-footer {
    display: flex;
    gap: 20px;
    align-items: flex-end;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.comments-fld {
    flex: 1;
}

.btn-save {
    background: var(--accent);
    color: white;
    border: none;
    padding: 14px 40px;
    border-radius: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: 0.3s;
}

    .btn-save:hover {
        filter: brightness(1.1);
        transform: translateY(-2px);
    }

.table-scroll {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1000px;
}

th {
    text-align: left;
    padding: 16px 20px;
    font-size: 11px;
    color: var(--text-s);
    border-bottom: 1px solid var(--border);
    text-transform: uppercase;
}

    th.sortable {
        cursor: pointer;
        user-select: none;
        transition: color 0.2s;
    }

        th.sortable:hover {
            color: var(--text);
        }

        th.sortable i {
            margin-left: 5px;
            opacity: 0.5;
        }

        th.sortable.active-sort {
            color: var(--accent);
        }

            th.sortable.active-sort i {
                opacity: 1;
            }

td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    vertical-align: middle;
}

.p-title {
    font-weight: 700;
    font-size: 15px;
}

.p-sub {
    font-size: 12px;
    color: var(--text-s);
}

.p-id {
    font-family: monospace;
    opacity: 0.5;
}

.p-profit.pos {
    color: #34C759;
    font-weight: 800;
}

.p-profit.neg {
    color: #FF3B30;
    font-weight: 800;
}

.p-stock.low-stock {
    color: #FF3B30;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 5px;
}

.action-btn {
    background: var(--bg);
    border: none;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    cursor: pointer;
    color: var(--text);
    margin-left: 5px;
    transition: 0.2s;
}

    .action-btn:hover {
        background: var(--text);
        color: var(--card);
    }

    .action-btn.delete:hover {
        background: #FF3B30;
        color: white;
    }

.text-right {
    text-align: right;
}

.tags-preview {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag-bubble {
    background: var(--accent);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.p-tags {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

    .p-tags span {
        background: var(--hover);
        padding: 2px 8px;
        border-radius: 4px;
        font-size: 11px;
        border: 1px solid var(--border);
    }

.remove-tag {
    margin-left: 8px;
    cursor: pointer;
    font-size: 10px;
    opacity: 0.7;
    transition: 0.2s;
}

    .remove-tag:hover {
        opacity: 1;
        color: #FF3B30;
    }

.btn-cancel {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    padding: 14px 24px;
    border-radius: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: 0.3s;
}

    .btn-cancel:hover {
        background: var(--hover);
    }

.hidden {
    display: none !important;
}

.command-center.edit-mode-active {
    border: 1px solid #FF9500;
    box-shadow: 0 0 20px rgba(255, 149, 0, 0.15);
}

.btn-save.edit-mode {
    background: #FF9500;
}

.form-header h3.edit-mode-text {
    color: #FF9500;
}

.view-section {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.action-badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    display: inline-block;
}

.badge-added {
    background: rgba(52, 199, 89, 0.15);
    color: #34C759;
}

.badge-updated {
    background: rgba(0, 122, 255, 0.15);
    color: #007AFF;
}

.badge-trashed {
    background: rgba(255, 149, 0, 0.15);
    color: #FF9500;
}

.badge-restored {
    background: rgba(175, 82, 222, 0.15);
    color: #AF52DE;
}

.badge-deleted {
    background: rgba(255, 59, 48, 0.15);
    color: #FF3B30;
}

.btn-restore {
    background: rgba(52, 199, 89, 0.1);
    color: #34C759;
}

    .btn-restore:hover {
        background: #34C759;
        color: white;
    }

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s;
}

.modal-content {
    width: 420px;
    max-width: 90%;
    background: var(--card);
    margin: 0;
    border: 1px solid var(--border);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.modal-body {
    padding: 20px;
    max-height: 400px;
    overflow-y: auto;
}

.cat-manage-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg);
    border-radius: 12px;
    border: 1px solid var(--border);
}

    .cat-row .cat-name {
        font-weight: 600;
        font-size: 14px;
    }

    .cat-row .cat-actions {
        display: flex;
        gap: 5px;
    }

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 10px;
    align-items: center;
    background: var(--bg);
}

.setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
}

.setting-info h4 {
    font-size: 14px;
    margin-bottom: 4px;
}

.setting-info p {
    font-size: 11px;
    color: var(--text-s);
}

/* Mejora para la exportación a PDF / Imprimir */
@media print {
    @page {
        size: landscape;
        margin: 10mm;
    }

    body {
        padding: 0;
        background: white !important;
        color: black !important;
        font-size: 10pt;
    }

    .main-nav,
    .dashboard-toolbar,
    .category-strip,
    .command-center,
    .action-btn,
    .modal {
        display: none !important;
    }

    .app-viewport {
        margin: 0;
        padding: 0;
        width: 100%;
    }

    .inventory-card {
        box-shadow: none !important;
        border: none !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    table {
        width: 100%;
        table-layout: auto;
        border-collapse: collapse;
    }

    th, td {
        color: black !important;
        border-bottom: 1px solid #ccc !important;
        padding: 8px 4px !important;
        font-size: 10pt !important;
        word-wrap: break-word;
    }

        /* Ocultar la columna de acciones completamente al imprimir */
        th:last-child, td:last-child {
            display: none !important;
        }

    /* Asegurar que las etiquetas se vean bien al imprimir */
    .tag-bubble, .p-tags span {
        border: 1px solid #999 !important;
        color: #000 !important;
        background: transparent !important;
    }
}
/* Admin Menu Grid */
.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    width: 100%;
    max-width: 1100px;
    padding: 20px;
}

.admin-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow);
}

    .admin-card:hover {
        transform: translateY(-8px);
        border-color: var(--accent);
        box-shadow: 0 12px 40px rgba(0, 122, 255, 0.15);
    }

.card-icon {
    width: 64px;
    height: 64px;
    background: var(--bg);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--accent);
    transition: 0.3s;
}

.admin-card:hover .card-icon {
    background: var(--accent);
    color: white;
}

.card-info {
    flex: 1;
}

    .card-info h3 {
        font-size: 20px;
        font-weight: 700;
        margin-bottom: 6px;
    }

    .card-info p {
        font-size: 13px;
        color: var(--text-s);
        line-height: 1.4;
    }

.card-arrow {
    color: var(--text-s);
    opacity: 0.3;
    transition: 0.3s;
}

.admin-card:hover .card-arrow {
    opacity: 1;
    color: var(--accent);
    transform: translateX(5px);
}