/* ============================================
   DEVICE SEARCH PAGE STYLES
   Neumorphic design system — ds- prefix
   ============================================ */

/* ── Search Section ──────────────────────────── */

.ds-search-section {
    margin-bottom: 20px;
}

.ds-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.ds-search-icon {
    position: absolute;
    right: 16px;
    left: auto;
    top: 50%;
    transform: translateY(-50%);
    color: #007185;
    display: flex;
    align-items: center;
    pointer-events: none;
}

.ds-search-input {
    width: 100%;
    padding: 14px 48px 14px 16px;
    font-size: 16px;
    font-family: 'Amazon Ember', -apple-system, BlinkMacSystemFont, sans-serif;
    border: 2px solid #007185;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.85);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 113, 133, 0.08);
    color: #1C2B33;
    outline: none;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.ds-search-input::placeholder {
    color: #5A6B7A;
    font-family: 'Amazon Ember', -apple-system, BlinkMacSystemFont, sans-serif;
}

.ds-search-input:focus {
    border-color: #007185;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06), 0 0 0 3px rgba(0, 113, 133, 0.15);
}

/* ── Filter Row ──────────────────────────────── */

.ds-filter-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.04), inset 0 -1px 2px rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.ds-filter-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ds-filter-label {
    font-size: 12px;
    font-weight: 600;
    color: #5A6B7A;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ds-filter-select {
    padding: 8px 12px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 10px;
    font-size: 13px;
    font-family: 'Amazon Ember', -apple-system, BlinkMacSystemFont, sans-serif;
    background: rgba(255, 255, 255, 0.6);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06), inset 0 -1px 2px rgba(255, 255, 255, 0.5);
    color: #1C2B33;
    cursor: pointer;
    outline: none;
}

.ds-filter-select:focus {
    border-color: #007185;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06), 0 0 0 2px rgba(0, 113, 133, 0.12);
}

/* ── Filter Chips ────────────────────────────── */

.ds-filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
    min-height: 0;
}

.ds-filter-chips:empty {
    margin-bottom: 0;
}

.ds-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(0, 113, 133, 0.08);
    border: 1px solid rgba(0, 113, 133, 0.2);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: #007185;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.ds-filter-chip-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border: none;
    background: rgba(0, 113, 133, 0.15);
    border-radius: 50%;
    color: #007185;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    transition: background 0.15s ease;
}

.ds-filter-chip-remove:hover {
    background: rgba(0, 113, 133, 0.3);
}

/* ── Toolbar ─────────────────────────────────── */

.ds-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 10px;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.ds-toolbar-left {
    display: flex;
    align-items: center;
}

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

.ds-result-count {
    font-size: 14px;
    font-weight: 600;
    color: #1C2B33;
}

.ds-toolbar-label {
    font-size: 12px;
    color: #5A6B7A;
    font-weight: 600;
}

.ds-toolbar-select {
    padding: 6px 10px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    font-size: 13px;
    font-family: 'Amazon Ember', -apple-system, BlinkMacSystemFont, sans-serif;
    background: rgba(255, 255, 255, 0.6);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
    color: #1C2B33;
    cursor: pointer;
    outline: none;
}

.ds-toolbar-select:focus {
    border-color: #007185;
}

/* ── Results Grid ────────────────────────────── */

.ds-results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.ds-results-table-container {
    display: block;
    margin-bottom: 24px;
}

/* ── Device Card ─────────────────────────────── */

.ds-device-card {
    background: rgba(255, 255, 255, 0.85);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.04);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ds-device-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(0, 0, 0, 0.06);
}

.ds-card-dsn {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 15px;
    font-weight: 700;
    color: #007185;
    margin-bottom: 12px;
    word-break: break-all;
}

.ds-card-fields {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ds-card-field {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}

.ds-card-field-label {
    color: #5A6B7A;
    font-weight: 600;
    flex-shrink: 0;
}

.ds-card-field-value {
    color: #1C2B33;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 60%;
}

/* ── Status Badge ────────────────────────────── */

.ds-status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.ds-status-registered {
    background: rgba(40, 167, 69, 0.12);
    color: #28a745;
}

.ds-status-reserved {
    background: rgba(255, 153, 0, 0.12);
    color: #ff9900;
}

.ds-status-transferred {
    background: rgba(66, 153, 225, 0.12);
    color: #4299e1;
}

.ds-status-default {
    background: rgba(90, 107, 122, 0.12);
    color: #5A6B7A;
}

/* ── Pagination ──────────────────────────────── */

.ds-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    padding: 16px 0;
}

.ds-pagination:empty {
    display: none;
}

.ds-page-btn {
    padding: 8px 14px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.7);
    color: #1C2B33;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: background 0.15s ease, box-shadow 0.15s ease;
}

.ds-page-btn:hover:not(:disabled):not(.ds-page-active) {
    background: rgba(0, 113, 133, 0.06);
    border-color: rgba(0, 113, 133, 0.2);
}

.ds-page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.ds-page-active {
    background: #007185;
    color: #fff;
    border-color: #007185;
}

/* ── Empty / Error State ─────────────────────── */

.ds-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #5A6B7A;
    grid-column: 1 / -1;
}

.ds-empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.ds-empty-state-title {
    font-size: 18px;
    font-weight: 700;
    color: #1C2B33;
    margin-bottom: 8px;
}

.ds-empty-state-text {
    font-size: 14px;
    color: #5A6B7A;
    margin-bottom: 16px;
}

.ds-empty-state-link {
    color: #007185;
    text-decoration: none;
    font-weight: 600;
}

.ds-empty-state-link:hover {
    text-decoration: underline;
}

/* ── Responsive ──────────────────────────────── */

@media (max-width: 1024px) {
    .ds-results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .ds-filter-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .ds-results-grid {
        grid-template-columns: 1fr;
    }
    .ds-filter-row {
        grid-template-columns: 1fr;
    }
    .ds-toolbar {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    .ds-toolbar-right {
        flex-wrap: wrap;
    }
    .ds-search-input {
        font-size: 14px;
        padding: 12px 44px 12px 12px;
    }
}

/* ── View Toggle ─────────────────────────────── */

.ds-view-toggle {
    display: inline-flex;
    gap: 2px;
    margin-left: 16px;
    padding: 3px;
    background: rgba(0, 0, 0, 0.04);
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.ds-view-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: #5A6B7A;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
    padding: 0;
}

.ds-view-btn:hover {
    background: rgba(0, 113, 133, 0.08);
    color: #007185;
}

.ds-view-btn.active {
    background: #007185;
    color: #fff;
    box-shadow: 0 1px 3px rgba(0, 113, 133, 0.3);
}

/* ── Results Table ───────────────────────────── */

.ds-results-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.04);
    margin-bottom: 24px;
}

.ds-results-table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    color: #5A6B7A;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(0, 0, 0, 0.02);
    border-bottom: 2px solid rgba(0, 0, 0, 0.06);
}

.ds-results-table td {
    padding: 12px 16px;
    font-size: 13px;
    color: #1C2B33;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.ds-results-table tbody tr {
    cursor: pointer;
    transition: background 0.15s ease;
}

.ds-results-table tbody tr:hover {
    background: rgba(0, 113, 133, 0.04);
}

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

.ds-table-dsn {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-weight: 700;
    color: #007185 !important;
    font-size: 13px;
}

/* ── Hidden / Compact State ──────────────────── */

.ds-hidden-state {
    text-align: center;
    padding: 48px 20px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    border: 1px dashed rgba(0, 0, 0, 0.1);
    margin-bottom: 24px;
    grid-column: 1 / -1;
}

.ds-hidden-state-icon {
    color: #5A6B7A;
    opacity: 0.4;
    margin-bottom: 12px;
}

.ds-hidden-state-count {
    font-size: 20px;
    font-weight: 700;
    color: #1C2B33;
    margin-bottom: 6px;
}

.ds-hidden-state-text {
    font-size: 14px;
    color: #5A6B7A;
}

/* ── Searchable Filter Dropdown ──────────────── */

.ds-searchable-select {
    position: relative;
}

.ds-filter-search-input {
    width: 100%;
    padding: 8px 32px 8px 12px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 10px;
    font-size: 13px;
    font-family: 'Amazon Ember', -apple-system, BlinkMacSystemFont, sans-serif;
    background: rgba(255, 255, 255, 0.6);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06), inset 0 -1px 2px rgba(255, 255, 255, 0.5);
    color: #1C2B33;
    cursor: text;
    outline: none;
    box-sizing: border-box;
}

.ds-filter-search-input:focus {
    border-color: #007185;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06), 0 0 0 2px rgba(0, 113, 133, 0.12);
}

.ds-filter-search-input::placeholder {
    color: #5A6B7A;
}

.ds-filter-clear-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border: none;
    background: rgba(0, 0, 0, 0.08);
    border-radius: 50%;
    color: #5A6B7A;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: background 0.15s;
}

.ds-filter-clear-btn:hover {
    background: rgba(0, 0, 0, 0.15);
    color: #1C2B33;
}

.ds-filter-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 200px;
    overflow-y: auto;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    z-index: 100;
    margin-top: 4px;
}

.ds-filter-dropdown.open {
    display: block;
}

.ds-filter-dropdown-item {
    padding: 8px 12px;
    font-size: 13px;
    color: #1C2B33;
    cursor: pointer;
    transition: background 0.1s;
}

.ds-filter-dropdown-item:hover {
    background: rgba(0, 113, 133, 0.06);
}

.ds-filter-dropdown-item.selected {
    background: rgba(0, 113, 133, 0.1);
    font-weight: 600;
    color: #007185;
}

.ds-filter-dropdown-empty {
    padding: 12px;
    font-size: 12px;
    color: #999;
    text-align: center;
}

/* ── Dark Mode ───────────────────────────────── */

body.dark-mode .ds-search-input {
    background: #2d3748;
    border-color: #4a5568;
    color: #e2e8f0;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

body.dark-mode .ds-search-input::placeholder {
    color: #a0aec0;
}

body.dark-mode .ds-search-input:focus {
    border-color: #007185;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2), 0 0 0 3px rgba(0, 113, 133, 0.25);
}

body.dark-mode .ds-search-icon {
    color: #63b3ed;
}

body.dark-mode .ds-filter-row {
    background: rgba(45, 55, 72, 0.6);
    border-color: rgba(255, 255, 255, 0.06);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

body.dark-mode .ds-filter-label {
    color: #a0aec0;
}

body.dark-mode .ds-filter-select {
    background: #2d3748;
    border-color: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

body.dark-mode .ds-filter-chip {
    background: rgba(0, 113, 133, 0.15);
    border-color: rgba(0, 113, 133, 0.3);
    color: #63b3ed;
}

body.dark-mode .ds-filter-chip-remove {
    background: rgba(0, 113, 133, 0.25);
    color: #63b3ed;
}

body.dark-mode .ds-toolbar {
    background: rgba(45, 55, 72, 0.6);
    border-color: rgba(255, 255, 255, 0.06);
}

body.dark-mode .ds-result-count {
    color: #e2e8f0;
}

body.dark-mode .ds-toolbar-label {
    color: #a0aec0;
}

body.dark-mode .ds-toolbar-select {
    background: #2d3748;
    border-color: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
}

body.dark-mode .ds-device-card {
    background: rgba(45, 55, 72, 0.85);
    border-color: rgba(255, 255, 255, 0.06);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2), 0 1px 4px rgba(0, 0, 0, 0.15);
}

body.dark-mode .ds-device-card:hover {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
}

body.dark-mode .ds-card-dsn {
    color: #63b3ed;
}

body.dark-mode .ds-card-field-label {
    color: #a0aec0;
}

body.dark-mode .ds-card-field-value {
    color: #e2e8f0;
}

body.dark-mode .ds-page-btn {
    background: rgba(45, 55, 72, 0.7);
    border-color: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
}

body.dark-mode .ds-page-btn:hover:not(:disabled):not(.ds-page-active) {
    background: rgba(0, 113, 133, 0.15);
}

body.dark-mode .ds-page-active {
    background: #007185;
    color: #fff;
    border-color: #007185;
}

body.dark-mode .ds-empty-state-title {
    color: #e2e8f0;
}

body.dark-mode .ds-empty-state-text {
    color: #a0aec0;
}

body.dark-mode .ds-empty-state-link {
    color: #63b3ed;
}

/* ── Dark Mode: View Toggle ──────────────────── */

body.dark-mode .ds-view-toggle {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.08);
}

body.dark-mode .ds-view-btn {
    color: #a0aec0;
}

body.dark-mode .ds-view-btn:hover {
    background: rgba(0, 113, 133, 0.15);
    color: #63b3ed;
}

body.dark-mode .ds-view-btn.active {
    background: #007185;
    color: #fff;
}

/* ── Dark Mode: Results Table ────────────────── */

body.dark-mode .ds-results-table {
    background: rgba(45, 55, 72, 0.85);
    border-color: rgba(255, 255, 255, 0.06);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2), 0 1px 4px rgba(0, 0, 0, 0.15);
}

body.dark-mode .ds-results-table th {
    color: #a0aec0;
    background: rgba(0, 0, 0, 0.15);
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

body.dark-mode .ds-results-table td {
    color: #e2e8f0;
    border-bottom-color: rgba(255, 255, 255, 0.04);
}

body.dark-mode .ds-results-table tbody tr:hover {
    background: rgba(0, 113, 133, 0.1);
}

body.dark-mode .ds-table-dsn {
    color: #63b3ed !important;
}

/* ── Dark Mode: Table Container ──────────────── */

body.dark-mode .ds-results-table-container {
    display: block;
}

/* ── Dark Mode: Hidden State ─────────────────── */

body.dark-mode .ds-hidden-state {
    background: rgba(45, 55, 72, 0.5);
    border-color: rgba(255, 255, 255, 0.08);
}

body.dark-mode .ds-hidden-state-icon {
    color: #a0aec0;
}

body.dark-mode .ds-hidden-state-count {
    color: #e2e8f0;
}

body.dark-mode .ds-hidden-state-text {
    color: #a0aec0;
}

/* ── Dark Mode: Searchable Filter Dropdown ───── */

body.dark-mode .ds-filter-search-input {
    background: #2d3748;
    border-color: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
}
body.dark-mode .ds-filter-search-input::placeholder { color: #a0aec0; }
body.dark-mode .ds-filter-clear-btn { background: rgba(255,255,255,0.1); color: #a0aec0; }
body.dark-mode .ds-filter-clear-btn:hover { background: rgba(255,255,255,0.2); color: #e2e8f0; }
body.dark-mode .ds-filter-dropdown { background: #2d3748; border-color: rgba(255,255,255,0.1); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
body.dark-mode .ds-filter-dropdown-item { color: #e2e8f0; }
body.dark-mode .ds-filter-dropdown-item:hover { background: rgba(0,113,133,0.15); }
body.dark-mode .ds-filter-dropdown-item.selected { background: rgba(0,113,133,0.2); color: #63b3ed; }
body.dark-mode .ds-filter-dropdown-empty { color: #718096; }