/**
 * Archihub Pwork Bridge - Frontend Styles
 *
 * @package Archihub_Pwork
 */

/* ===========================
   Members Field Custom Styling
   =========================== */

.archihub-pwork-members-field {
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    padding: 8px;
    min-height: 50px;
    position: relative;
    cursor: text;
}

.archihub-pwork-members-field:focus-within {
    border-color: var(--archihub-primary-color, #6658ea);
    box-shadow: 0 0 0 2px rgba(102, 88, 234, 0.1);
}

/* Selected Members */
.members-selected-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 6px;
}

.selected-member-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--archihub-sidebar-active-bg, #e7e7ff);
    border: 1px solid var(--archihub-primary-color, #6658ea);
    border-radius: var(--archihub-button-radius, 4px);
    padding: 4px 8px 4px 4px;
    font-size: 13px;
    transition: all 0.2s;
}

.selected-member-item:hover {
    background: var(--archihub-primary-color, #6658ea);
    color: #fff;
}

.selected-member-item .member-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.selected-member-item .member-name {
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.selected-member-item .remove-member {
    background: transparent;
    border: none;
    color: inherit;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    margin-left: 4px;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.selected-member-item .remove-member:hover {
    opacity: 1;
}

/* Search Input */
.members-search-input {
    border: none;
    outline: none;
    font-size: 14px;
    width: 100%;
    padding: 4px;
    min-width: 200px;
}

.members-search-input::placeholder {
    color: #999;
}

/* Search Results Dropdown */
.members-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 4px 4px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-top: 1px;
    display: none;
}

.members-search-results:not(:empty) {
    display: block;
}

.member-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    cursor: pointer;
    transition: background 0.2s;
    border-bottom: 1px solid #f0f0f0;
}

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

.member-result-item:hover {
    background: var(--archihub-widget-header-bg, #f8f9fa);
}

.member-result-item .member-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.member-result-item .member-info {
    flex: 1;
    min-width: 0;
}

.member-result-item .member-name {
    font-weight: 500;
    color: #333;
    margin-bottom: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.member-result-item .member-email {
    font-size: 12px;
    color: #666;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.members-search-results .searching,
.members-search-results .no-results,
.members-search-results .error {
    padding: 12px;
    text-align: center;
    color: #666;
    font-size: 13px;
}

.members-search-results .error {
    color: #d32f2f;
}

/* Hidden input for form submission */
.archihub-pwork-members-field input[type="hidden"] {
    display: none;
}

/* ===========================
   Color Variable Overrides
   =========================== */

:root {
    --archihub-primary-color: #6658ea;
    --archihub-secondary-color: #5546e8;
    --archihub-widget-header-bg: #f8f9fa;
    --archihub-sidebar-active-bg: #e7e7ff;
    --archihub-button-radius: 4px;
}

/* ===========================
   Tab / Nav-Pills Color Alignment
   Overrides Pwork's --pw-primary with Archihub brand colors.
   Contrast: white on #6658ea = 4.6:1 (WCAG AA pass).
   =========================== */

/* Active pill tab */
.nav-pills .nav-link.active,
.nav-pills .nav-link.active:hover,
.nav-pills .nav-link.active:focus {
    background-color: var(--archihub-primary-color, #6658ea) !important;
    color: #fff !important;
    box-shadow: 0 2px 6px 0 rgba(102, 88, 234, 0.35) !important;
}

/* Idle pill tab hover/focus */
.nav-pills .nav-link:hover,
.nav-pills .nav-link:focus {
    color: var(--archihub-primary-color, #6658ea) !important;
    background-color: var(--archihub-sidebar-active-bg, #e7e7ff) !important;
}

/* Underline tab variant (some Pwork panels use nav-tabs) */
.nav-tabs .nav-link.active,
.nav-tabs .nav-link.active:hover,
.nav-tabs .nav-link.active:focus {
    color: var(--archihub-primary-color, #6658ea) !important;
    border-color: var(--archihub-primary-color, #6658ea) var(--archihub-primary-color, #6658ea) #fff !important;
}

.nav-tabs .nav-link:hover,
.nav-tabs .nav-link:focus {
    color: var(--archihub-primary-color, #6658ea) !important;
    border-color: #e9ecef #e9ecef #dee2e6 !important;
}

/* Progress bar accent (task checklist percentage) */
.progress-bar {
    background-color: var(--archihub-primary-color, #6658ea) !important;
}

/* ===========================
   Mobile Behavior Fixes (≤768px)
   No inline CSS — all overrides here.
   =========================== */

@media (max-width: 768px) {
    /* Prevent horizontal scroll on Pwork SPA wrapper */
    .layout-wrapper,
    .layout-container,
    .content-wrapper {
        overflow-x: hidden !important;
        max-width: 100vw !important;
    }

    /* Sidebar expanded state — don't push/clip content */
    #layout-menu.layout-menu-expanded ~ .layout-container {
        margin-left: 0 !important;
    }

    /* Navbar — prevent wrapping, allow scroll */
    .layout-navbar .navbar-nav {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* Cards — no overflow */
    .card,
    .post-card {
        max-width: 100%;
        overflow: hidden;
    }

    /* Tab strip — horizontal scroll on mobile, never wrap */
    .nav-pills,
    .nav-tabs {
        flex-wrap: nowrap !important;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .nav-pills::-webkit-scrollbar,
    .nav-tabs::-webkit-scrollbar {
        display: none;
    }

    .nav-pills .nav-item,
    .nav-tabs .nav-item {
        flex-shrink: 0;
    }

    /* Modals — full width, vertical scroll */
    .modal-dialog {
        margin: 8px !important;
        max-width: calc(100vw - 16px) !important;
    }

    .modal-content {
        max-height: 90vh;
        overflow-y: auto;
    }

    /* Button rows — allow wrapping */
    .pwork-actions,
    .project-actions,
    .btn-group {
        flex-wrap: wrap;
        gap: 6px;
    }

    /* FAB — safe bottom margin away from browser chrome */
    .archi-fab {
        bottom: 16px !important;
        right: 16px !important;
    }

    /* Statistics row — stack vertically on small screens */
    .pwork-statistics-row {
        flex-direction: column !important;
    }

    .pwork-statistics-row > [class*="col-"] {
        width: 100% !important;
        max-width: 100% !important;
        flex: 0 0 100% !important;
    }

    /* Forms — full-width inputs */
    .cmb2-wrap input[type="text"],
    .cmb2-wrap input[type="email"],
    .cmb2-wrap input[type="url"],
    .cmb2-wrap select,
    .cmb2-wrap textarea {
        width: 100% !important;
        max-width: 100% !important;
    }
}

/* Very small screens (≤375px) */
@media (max-width: 375px) {
    .layout-navbar .navbar-brand img {
        max-width: 90px;
    }

    .nav-pills .nav-link,
    .nav-tabs .nav-link {
        padding: 6px 10px;
        font-size: 12px;
    }

    .fab-option {
        padding: 6px 10px !important;
        font-size: 12px !important;
    }
}

/* Apply primary color to Pwork elements */
.pwork-sidebar .menu-item.active,
.pwork-sidebar .menu-item:hover {
    background-color: var(--archihub-sidebar-active-bg) !important;
    border-left-color: var(--archihub-primary-color) !important;
}

.btn-primary,
.pwork-btn-primary {
    background-color: var(--archihub-primary-color) !important;
    border-color: var(--archihub-primary-color) !important;
}

.btn-primary:hover,
.pwork-btn-primary:hover {
    background-color: var(--archihub-secondary-color) !important;
    border-color: var(--archihub-secondary-color) !important;
}

.btn,
.pwork-btn {
    border-radius: var(--archihub-button-radius) !important;
}

.widget-header,
.pwork-widget-header {
    background-color: var(--archihub-widget-header-bg) !important;
}

.badge-primary,
.pwork-badge-primary {
    background-color: var(--archihub-primary-color) !important;
}

/* ===========================
   Logo Customization
   =========================== */

.pwork-logo img {
    max-width: var(--archihub-logo-width, 120px);
    height: var(--archihub-logo-height, auto);
    transition: opacity 0.2s;
}

.pwork-logo a:hover img {
    opacity: 0.8;
}

/* ===========================
   Dashboard Widget Customizations
   =========================== */

.dashboard-stat-tile.team-tile {
    background: linear-gradient(135deg, var(--archihub-primary-color), var(--archihub-secondary-color));
    color: #fff;
    padding: 24px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.dashboard-stat-tile.team-tile .tile-icon {
    font-size: 32px;
    opacity: 0.9;
    margin-bottom: 12px;
}

.dashboard-stat-tile.team-tile .tile-number {
    font-size: 36px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 8px;
}

.dashboard-stat-tile.team-tile .tile-label {
    font-size: 14px;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===========================
   Directory Filtering
   =========================== */

.pwork-directory-list .user-card {
    transition: opacity 0.3s, transform 0.3s;
}

.pwork-directory-list .user-card.filtered-out {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
}

/* ===========================
   Responsive Adjustments
   =========================== */

@media (max-width: 768px) {
    .archihub-pwork-members-field {
        min-height: 60px;
    }

    .members-search-results {
        max-height: 200px;
    }

    .selected-member-item .member-name {
        max-width: 100px;
    }

    .member-result-item {
        padding: 8px;
    }

    .member-result-item .member-avatar {
        width: 32px;
        height: 32px;
    }
}

/* ===========================
   Loading States
   =========================== */

.archihub-pwork-members-field.loading {
    pointer-events: none;
    opacity: 0.6;
}

.archihub-pwork-members-field.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--archihub-primary-color);
    border-top-color: transparent;
    border-radius: 50%;
    animation: archihub-spin 0.6s linear infinite;
}

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

/* ===========================
   CMB2 Field Row Override
   =========================== */

.cmb2-id-pwork-project-members .cmb-td {
    padding: 0;
}

.cmb2-id-pwork-project-members .cmb-th {
    vertical-align: top;
    padding-top: 12px;
}

/* ===========================
   Accessibility Improvements
   =========================== */

.archihub-pwork-members-field:focus-within .members-search-input {
    outline: none;
}

.selected-member-item .remove-member:focus {
    outline: 2px solid var(--archihub-primary-color);
    outline-offset: 2px;
    border-radius: 2px;
}

.member-result-item:focus {
    outline: 2px solid var(--archihub-primary-color);
    outline-offset: -2px;
}

/* Screen reader only text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}