/* Searchable Directory Listing - Frontend */

:root {
    --sdl-primary: #17486f;
    --sdl-primary-dark: #0f314e;
    --sdl-accent: #d66a1f;
    --sdl-accent-soft: #fff2e8;
    --sdl-teal: #177c72;
    --sdl-bg: #f6f8fb;
    --sdl-surface: #ffffff;
    --sdl-border: #dbe3ec;
    --sdl-border-strong: #bccbda;
    --sdl-text: #1f2f3d;
    --sdl-muted: #657789;
    --sdl-tag-bg: #edf5fb;
    --sdl-tag-color: #17486f;
    --sdl-shadow: 0 14px 35px rgba(25, 50, 76, .10);
    --sdl-shadow-soft: 0 8px 22px rgba(25, 50, 76, .08);
    --sdl-radius: 8px;
    --sdl-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.sdl-directory * {
    box-sizing: border-box;
}

.sdl-directory {
    font-family: var(--sdl-font);
    color: var(--sdl-text);
    max-width: 100%;
}

.sdl-search-bar {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #ffffff 0%, #f7fbff 58%, #fff5ec 100%);
    border: 1px solid var(--sdl-border);
    border-top: 4px solid var(--sdl-accent);
    border-radius: var(--sdl-radius);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--sdl-shadow-soft);
}

.sdl-search-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.sdl-kicker {
    display: block;
    color: var(--sdl-accent);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.sdl-search-heading h2 {
    margin: 0;
    color: var(--sdl-primary-dark);
    font-size: 22px;
    line-height: 1.2;
    font-weight: 750;
}

.sdl-search-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 5px 10px;
    color: var(--sdl-teal);
    background: rgba(23, 124, 114, .10);
    border: 1px solid rgba(23, 124, 114, .20);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.sdl-search-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 14px;
}

.sdl-search-input-wrap {
    position: relative;
    flex: 1 1 280px;
}

.sdl-search-icon {
    position: absolute;
    left: 13px;
    top: 50%;
    width: 18px;
    height: 18px;
    transform: translateY(-50%);
    color: var(--sdl-muted);
    pointer-events: none;
}

.sdl-search-icon svg,
.sdl-icon svg,
.sdl-layout-btn svg {
    display: block;
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sdl-search-input,
.sdl-filter-select {
    min-height: 44px;
    border: 1px solid var(--sdl-border);
    border-radius: 7px;
    color: var(--sdl-text);
    font-size: 14px;
    background: rgba(255, 255, 255, .86);
    transition: border-color .18s, box-shadow .18s, background .18s;
}

.sdl-search-input {
    width: 100%;
    padding: 11px 13px 11px 42px;
}

.sdl-filter-select {
    min-width: 150px;
    padding: 10px 36px 10px 12px;
    cursor: pointer;
}

.sdl-search-input:focus,
.sdl-filter-select:focus {
    outline: none;
    border-color: var(--sdl-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(23, 72, 111, .14);
}

.sdl-btn {
    min-height: 44px;
    padding: 10px 16px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    border: none;
}

.sdl-btn-ghost {
    background: #fff;
    border: 1px solid var(--sdl-border);
    color: var(--sdl-muted);
}

.sdl-btn-ghost:hover {
    border-color: var(--sdl-accent);
    color: var(--sdl-accent);
    background: var(--sdl-accent-soft);
}

.sdl-category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.sdl-filter-label {
    color: var(--sdl-muted);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-right: 2px;
}

.sdl-cat-chip {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}

.sdl-cat-chip input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.sdl-cat-chip span {
    position: relative;
    min-height: 30px;
    padding: 6px 13px 6px 28px;
    border: 1px solid var(--sdl-border);
    border-radius: 999px;
    color: var(--sdl-primary-dark);
    font-size: 12px;
    font-weight: 700;
    background: rgba(255, 255, 255, .78);
    user-select: none;
    transition: background .16s, border-color .16s, color .16s, transform .16s;
}

.sdl-cat-chip span::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 50%;
    width: 9px;
    height: 9px;
    border: 2px solid var(--sdl-border-strong);
    border-radius: 50%;
    transform: translateY(-50%);
}

.sdl-cat-chip:hover span {
    border-color: var(--sdl-primary);
    transform: translateY(-1px);
}

.sdl-cat-chip input:focus-visible + span {
    box-shadow: 0 0 0 3px rgba(23, 72, 111, .14);
}

.sdl-cat-chip input:checked + span {
    background: var(--sdl-primary);
    border-color: var(--sdl-primary);
    color: #fff;
}

.sdl-cat-chip input:checked + span::before {
    background: var(--sdl-accent);
    border-color: #fff;
}

.sdl-results-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.sdl-result-count {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--sdl-bg);
    color: var(--sdl-muted);
    font-size: 13px;
    font-weight: 700;
}

.sdl-layout-toggle {
    display: inline-flex;
    gap: 4px;
    padding: 3px;
    background: var(--sdl-bg);
    border: 1px solid var(--sdl-border);
    border-radius: 8px;
}

.sdl-layout-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 76px;
    height: 34px;
    padding: 0 10px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    color: var(--sdl-muted);
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    transition: background .15s, color .15s, box-shadow .15s;
}

.sdl-layout-btn svg {
    width: 15px;
    height: 15px;
}

.sdl-layout-btn.active,
.sdl-layout-btn:hover {
    background: var(--sdl-surface);
    color: var(--sdl-primary);
    box-shadow: 0 2px 8px rgba(25, 50, 76, .10);
}

.sdl-loading {
    text-align: center;
    padding: 40px;
}

.sdl-spinner {
    display: inline-block;
    width: 36px;
    height: 36px;
    border: 3px solid var(--sdl-border);
    border-top-color: var(--sdl-accent);
    border-radius: 50%;
    animation: sdl-spin .7s linear infinite;
}

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

.sdl-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--sdl-border);
    border-radius: var(--sdl-radius);
    background: var(--sdl-surface);
    box-shadow: var(--sdl-shadow-soft);
}

.sdl-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--sdl-surface);
    font-size: 13.5px;
}

.sdl-table thead tr {
    background: var(--sdl-primary-dark);
    color: #fff;
}

.sdl-table th {
    padding: 13px 14px;
    text-align: left;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    white-space: nowrap;
}

.sdl-table td {
    padding: 13px 14px;
    border-bottom: 1px solid #edf1f5;
    vertical-align: top;
}

.sdl-table tbody tr:last-child td {
    border-bottom: none;
}

.sdl-table tbody tr:nth-child(even) {
    background: #fbfdff;
}

.sdl-table tbody tr:hover {
    background: #f3f8fc;
}

.sdl-table a,
.sdl-card-details a {
    color: var(--sdl-primary);
    font-weight: 700;
    text-decoration: none;
}

.sdl-table a:hover,
.sdl-card-details a:hover {
    color: var(--sdl-accent);
    text-decoration: underline;
}

.sdl-company-link {
    display: inline;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--sdl-primary-dark);
    font: inherit;
    font-weight: 800;
    text-align: left;
    cursor: pointer;
    text-decoration: underline;
    text-decoration-color: rgba(23, 72, 111, .25);
    text-underline-offset: 3px;
}

.sdl-company-link:hover,
.sdl-company-link:focus {
    color: var(--sdl-accent);
    text-decoration-color: currentColor;
    outline: none;
}

.sdl-company-link:focus-visible {
    box-shadow: 0 0 0 3px rgba(23, 72, 111, .14);
    border-radius: 4px;
}

.sdl-email-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 34px;
    padding: 7px 12px;
    border-radius: 999px;
    color: #fff !important;
    background: var(--sdl-primary);
    font-size: 12px;
    font-weight: 800;
    text-decoration: none !important;
    white-space: nowrap;
    transition: background .15s, transform .15s;
}

.sdl-email-btn:hover {
    background: var(--sdl-accent);
    color: #fff !important;
    transform: translateY(-1px);
}

.sdl-email-btn .sdl-icon {
    width: 18px;
    height: 18px;
    color: #fff;
    background: rgba(255, 255, 255, .16);
}

.sdl-email-btn .sdl-icon svg {
    width: 12px;
    height: 12px;
}

.sdl-muted-text {
    color: var(--sdl-muted);
    font-size: 12px;
    font-weight: 700;
}

.sdl-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.sdl-card {
    position: relative;
    overflow: hidden;
    min-height: 100%;
    background: var(--sdl-surface);
    border: 1px solid var(--sdl-border);
    border-top: 4px solid var(--sdl-primary);
    border-radius: var(--sdl-radius);
    padding: 18px;
    box-shadow: var(--sdl-shadow-soft);
    transition: transform .15s, box-shadow .15s, border-color .15s;
}

.sdl-card:hover {
    transform: translateY(-2px);
    border-color: rgba(214, 106, 31, .45);
    box-shadow: var(--sdl-shadow);
}

.sdl-card-modal:hover {
    transform: none;
}

.sdl-card-topline {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 2px;
}

.sdl-card-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: #fff;
    background: linear-gradient(135deg, var(--sdl-primary), var(--sdl-teal));
    font-size: 13px;
    font-weight: 800;
}

.sdl-card-logo-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 1px solid var(--sdl-border);
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 6px 16px rgba(25, 50, 76, .08);
    overflow: hidden;
}

.sdl-card-logo {
    display: block;
    max-width: 78%;
    max-height: 78%;
    object-fit: contain;
}

.sdl-logo-fallback {
    display: none;
}

.sdl-logo-failed .sdl-card-logo {
    display: none;
}

.sdl-logo-failed .sdl-logo-fallback {
    display: inline-flex;
}

.sdl-card-company {
    color: var(--sdl-primary-dark);
    font-size: 17px;
    font-weight: 800;
    line-height: 1.28;
    margin: 0 0 4px;
}

.sdl-card-name {
    color: var(--sdl-muted);
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 13px;
}

.sdl-card-details {
    display: grid;
    gap: 9px;
    color: var(--sdl-text);
    font-size: 13px;
    line-height: 1.45;
}

.sdl-detail-row {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 8px;
    align-items: start;
    overflow-wrap: anywhere;
}

.sdl-detail-label {
    color: var(--sdl-muted);
    font-weight: 800;
}

.sdl-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    color: var(--sdl-primary);
    background: var(--sdl-tag-bg);
    border-radius: 50%;
    flex: 0 0 auto;
}

.sdl-icon svg {
    width: 14px;
    height: 14px;
    stroke-width: 2.2;
}

.sdl-empty .sdl-icon {
    width: 46px;
    height: 46px;
    margin: 0 auto 12px;
    color: var(--sdl-accent);
    background: var(--sdl-accent-soft);
}

.sdl-empty .sdl-icon svg {
    width: 24px;
    height: 24px;
}

.sdl-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid #edf1f5;
}

.sdl-tag {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    background: var(--sdl-tag-bg);
    color: var(--sdl-tag-color);
    border: 1px solid #c8dceb;
    border-radius: 999px;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 800;
}

.sdl-empty {
    text-align: center;
    padding: 54px 20px;
    background: linear-gradient(135deg, #fff 0%, #f9fbfd 100%);
    border: 1px dashed var(--sdl-border-strong);
    border-radius: var(--sdl-radius);
    color: var(--sdl-muted);
}

.sdl-empty h3 {
    margin: 0 0 8px;
    color: var(--sdl-text);
    font-size: 18px;
}

.sdl-empty p {
    margin: 0;
}

.sdl-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 22px;
}

.sdl-modal:focus {
    outline: none;
}

.sdl-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(12, 27, 41, .62);
    backdrop-filter: blur(4px);
}

.sdl-modal-panel {
    position: relative;
    width: min(560px, 100%);
    max-height: min(720px, calc(100vh - 44px));
    overflow: auto;
    border-radius: 10px;
    box-shadow: 0 24px 70px rgba(6, 20, 34, .36);
}

.sdl-modal-close {
    position: absolute;
    top: 13px;
    right: 13px;
    z-index: 2;
    min-height: 32px;
    padding: 6px 11px;
    border: 1px solid var(--sdl-border);
    border-radius: 999px;
    color: var(--sdl-muted);
    background: #fff;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    transition: color .15s, border-color .15s, background .15s;
}

.sdl-modal-close:hover,
.sdl-modal-close:focus {
    color: var(--sdl-accent);
    border-color: var(--sdl-accent);
    background: var(--sdl-accent-soft);
    outline: none;
}

.sdl-modal-panel .sdl-card {
    margin: 0;
    border-radius: 10px;
    box-shadow: none;
}

.sdl-modal-panel .sdl-card-modal {
    padding-top: 50px;
}

.sdl-pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.sdl-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 11px;
    border: 1px solid var(--sdl-border);
    border-radius: 7px;
    background: var(--sdl-surface);
    color: var(--sdl-text);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s;
}

.sdl-page-btn:hover {
    border-color: var(--sdl-primary);
    color: var(--sdl-primary);
}

.sdl-page-btn.active {
    background: var(--sdl-primary);
    border-color: var(--sdl-primary);
    color: #fff;
}

.sdl-page-btn:disabled {
    opacity: .45;
    cursor: default;
}

@media (max-width: 760px) {
    .sdl-search-heading,
    .sdl-results-bar {
        align-items: stretch;
        flex-direction: column;
    }

    .sdl-search-badge {
        width: fit-content;
    }

    .sdl-layout-toggle {
        width: 100%;
    }

    .sdl-layout-btn {
        flex: 1 1 0;
    }
}

@media (max-width: 640px) {
    .sdl-search-bar {
        padding: 16px;
    }

    .sdl-search-row {
        flex-direction: column;
        align-items: stretch;
    }

    .sdl-search-input-wrap,
    .sdl-filter-select,
    .sdl-btn {
        width: 100%;
    }

    .sdl-table th,
    .sdl-table td {
        padding: 11px 10px;
    }

    .sdl-email-btn {
        padding: 7px 10px;
    }

    .sdl-modal {
        padding: 12px;
    }

    .sdl-modal-panel {
        max-height: calc(100vh - 24px);
    }
}