/* Sidebar Admin - Tool Registry Management */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'DM Sans', sans-serif;
    background-color: #0f172a;
    background-image: radial-gradient(circle, #1e293b 1px, transparent 1px);
    background-size: 24px 24px;
    color: #0f172a;
    line-height: 1.5;
    min-height: 100vh;
}

/* Page structure */
.page-container {
    max-width: 1280px;
    margin: 0 auto;
    min-height: 100vh;
    padding: 32px;
}

.content-panel {
    background: #f8fafc;
    border-radius: 20px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.2);
    padding: 32px;
    min-height: calc(100vh - 64px);
}

/* Header */
.header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid #e2e8f0;
}

.header-left { display: flex; flex-direction: column; gap: 4px; }

.back-link {
    font-size: 13px;
    font-weight: 500;
    color: #64748b;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    background: #f1f5f9;
    padding: 5px 12px;
    border-radius: 20px;
    transition: all 0.2s;
    border: 1px solid #e2e8f0;
}
.back-link:hover { color: #3b82f6; background: #eff6ff; border-color: #bfdbfe; }

.header h1 {
    font-size: 28px;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.5px;
}
.header .subtitle { font-size: 15px; color: #64748b; margin-top: 2px; }

.header-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; padding-top: 8px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    font-family: 'DM Sans', sans-serif;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
    border: none;
    box-shadow: 0 2px 8px rgba(59,130,246,0.3);
}
.btn-primary:hover {
    box-shadow: 0 4px 16px rgba(59,130,246,0.4);
    transform: translateY(-1px);
}

.btn-secondary {
    background: #fff;
    color: #374151;
    border-color: #d1d5db;
}
.btn-secondary:hover { background: #f9fafb; border-color: #9ca3af; }

.btn-danger {
    background: #fff;
    color: #ef4444;
    border: 1.5px solid #fca5a5;
}
.btn-danger:hover { background: #fef2f2; border-color: #ef4444; }

.btn-danger-solid {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
    border: none;
    box-shadow: 0 2px 8px rgba(239,68,68,0.3);
}
.btn-danger-solid:hover { box-shadow: 0 4px 12px rgba(239,68,68,0.4); transform: translateY(-1px); }

.btn-success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    border: none;
    box-shadow: 0 2px 8px rgba(16,185,129,0.3);
}
.btn-success:hover { box-shadow: 0 4px 12px rgba(16,185,129,0.4); transform: translateY(-1px); }

.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.btn-xs { padding: 4px 10px; font-size: 12px; border-radius: 6px; }

.btn-icon {
    background: none;
    border: none;
    color: #64748b;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    transition: all 0.15s;
}
.btn-icon:hover { color: #0f172a; background: #f1f5f9; }
.btn-icon.danger:hover { color: #ef4444; background: #fef2f2; }

/* Sections */
.admin-section {
    margin-bottom: 32px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #e2e8f0;
}

.section-header h2 {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-header h2 .material-symbols-outlined {
    font-size: 22px;
    color: #3b82f6;
}

.section-desc {
    font-size: 13px;
    color: #64748b;
    margin-bottom: 16px;
}

/* Search and filter bar */
.filter-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 200px;
    padding: 8px 14px 8px 36px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-size: 14px;
    font-family: 'DM Sans', sans-serif;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E") 12px center no-repeat;
}
.search-input:focus { border-color: #3b82f6; box-shadow: 0 0 0 3px rgba(59,130,246,0.12); }

.filter-select {
    padding: 8px 14px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-size: 14px;
    font-family: 'DM Sans', sans-serif;
    background: #fff;
    outline: none;
    cursor: pointer;
}
.filter-select:focus { border-color: #3b82f6; }

/* Tools Table */
.tools-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
}

.tools-table thead th {
    background: #f8fafc;
    padding: 10px 14px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid #e2e8f0;
    white-space: nowrap;
}

.tools-table tbody tr {
    transition: background 0.1s;
}
.tools-table tbody tr:hover { background: #f8fafc; }

.tools-table tbody td {
    padding: 10px 14px;
    font-size: 14px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}
.tools-table tbody tr:last-child td { border-bottom: none; }

.tool-icon-cell {
    width: 44px;
}

.tool-icon-preview {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #3b82f6;
}

.tool-icon-preview .material-symbols-outlined {
    font-size: 20px;
}

.tool-name-cell {
    font-weight: 600;
    color: #0f172a;
}

.tool-name-cell .tool-id {
    font-size: 11px;
    color: #94a3b8;
    font-family: 'JetBrains Mono', monospace;
    display: block;
    margin-top: 1px;
}

.tool-url-cell {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12px;
    color: #64748b;
    font-family: 'JetBrains Mono', monospace;
}

.tool-actions-cell {
    display: flex;
    gap: 4px;
    align-items: center;
}

/* Type Badges */
.type-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.type-badge-native {
    background: #eff6ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
}

.type-badge-embed {
    background: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

.type-badge-popout {
    background: #fff7ed;
    color: #ea580c;
    border: 1px solid #fed7aa;
}

/* Category Badge */
.cat-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
}

/* Enable Toggle */
.toggle-switch {
    position: relative;
    width: 38px;
    height: 22px;
    cursor: pointer;
    flex-shrink: 0;
}

.toggle-switch input { display: none; }

.toggle-slider {
    position: absolute;
    inset: 0;
    background: #cbd5e1;
    border-radius: 11px;
    transition: all 0.2s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.toggle-switch input:checked + .toggle-slider {
    background: #3b82f6;
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(16px);
}

/* Mapping Table */
.mapping-row {
    display: grid;
    grid-template-columns: minmax(250px, 1fr) 1.5fr auto;
    gap: 10px;
    align-items: center;
    padding: 10px 14px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    margin-bottom: 8px;
    transition: box-shadow 0.15s;
}
.mapping-row:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.04); }

.mapping-input {
    padding: 7px 12px;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    font-size: 13px;
    font-family: 'JetBrains Mono', monospace;
    outline: none;
    transition: border-color 0.15s;
}
.mapping-input:focus { border-color: #3b82f6; }

.mapping-select {
    padding: 7px 10px;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    font-size: 13px;
    font-family: 'DM Sans', sans-serif;
    background: #fff;
    outline: none;
    cursor: pointer;
}

.mapping-tools-display {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    min-height: 32px;
    align-items: center;
}

.mapping-tool-chip {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    background: #eff6ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

.mapping-tool-chip .chip-remove {
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    opacity: 0.5;
    transition: opacity 0.15s;
}
.mapping-tool-chip .chip-remove:hover { opacity: 1; }

/* Test Resolve */
.test-resolve-box {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 16px;
    margin-top: 16px;
}

.test-resolve-row {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.test-resolve-results {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #f1f5f9;
}

.test-resolve-results .result-label {
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.test-resolve-results .result-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.test-resolve-results .result-tool {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 13px;
}

.test-resolve-results .result-tool .material-symbols-outlined {
    font-size: 16px;
    color: #3b82f6;
}

/* Token Table */
.tokens-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
}

.tokens-table thead th {
    background: #f8fafc;
    padding: 10px 14px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid #e2e8f0;
}

.tokens-table tbody td {
    padding: 10px 14px;
    font-size: 14px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}
.tokens-table tbody tr:last-child td { border-bottom: none; }
.tokens-table tbody tr:hover { background: #f8fafc; }

.token-hash {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: #94a3b8;
}

/* Token Display */
.token-display {
    margin-top: 12px;
    padding: 14px;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 10px;
}

.token-display .token-warning {
    font-size: 13px;
    font-weight: 600;
    color: #a16207;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.token-copy-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.token-value {
    flex: 1;
    padding: 8px 12px;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: #0f172a;
    word-break: break-all;
    user-select: all;
}

/* Overlays */
.overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.overlay.active { display: flex; }

@keyframes overlayIn {
    from { opacity: 0; transform: scale(0.95) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.overlay-content {
    background: #fff;
    border-radius: 16px;
    padding: 28px 32px;
    max-width: 560px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    animation: overlayIn 0.2s ease;
    max-height: 90vh;
    overflow-y: auto;
}
.overlay-content h3 { font-size: 18px; font-weight: 700; margin-bottom: 16px; color: #0f172a; }
.overlay-content p { font-size: 14px; color: #475569; margin-bottom: 8px; }
.overlay-content .warning-text { color: #ef4444; font-size: 13px; font-weight: 500; }

.overlay-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 24px;
}

/* Form fields */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 5px;
}

.form-group .label-hint {
    font-weight: 400;
    color: #94a3b8;
    margin-left: 4px;
}

.form-input {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    font-family: 'DM Sans', sans-serif;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-input:focus { border-color: #3b82f6; box-shadow: 0 0 0 3px rgba(59,130,246,0.12); }

.form-textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    font-family: 'DM Sans', sans-serif;
    outline: none;
    resize: vertical;
    min-height: 60px;
    transition: border-color 0.15s;
}
.form-textarea:focus { border-color: #3b82f6; }

.form-select {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    font-family: 'DM Sans', sans-serif;
    background: #fff;
    outline: none;
    cursor: pointer;
}
.form-select:focus { border-color: #3b82f6; }

.form-checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

.form-checkbox-row input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #3b82f6;
    cursor: pointer;
}

.form-checkbox-row label {
    font-size: 14px;
    font-weight: 400;
    color: #374151;
    margin-bottom: 0;
    cursor: pointer;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

/* Icon Preview */
.icon-preview-row {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

.icon-preview-row .form-input { flex: 1; }

.icon-preview-box {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #3b82f6;
    flex-shrink: 0;
}

.icon-preview-box .material-symbols-outlined {
    font-size: 22px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #64748b;
}
.empty-state .material-symbols-outlined { font-size: 48px; color: #94a3b8; margin-bottom: 12px; }
.empty-state h3 { font-size: 18px; font-weight: 700; color: #0f172a; margin-bottom: 6px; }
.empty-state p { font-size: 14px; max-width: 360px; margin: 0 auto; }

/* Loading */
.loading {
    text-align: center;
    padding: 60px 20px;
    color: #94a3b8;
    font-size: 15px;
}
.loading::before {
    content: '';
    display: block;
    width: 32px;
    height: 32px;
    border: 3px solid #e2e8f0;
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Toast */
.toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background: #0f172a;
    color: #fff;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    font-family: 'DM Sans', sans-serif;
    z-index: 2000;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.25s ease;
    pointer-events: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.toast.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.toast.error { background: linear-gradient(135deg, #ef4444, #dc2626); }
.toast.success { background: linear-gradient(135deg, #10b981, #059669); }

/* Mapping tools multi-select dropdown */
.mapping-tools-edit {
    position: relative;
}

.mapping-tools-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    z-index: 50;
    max-height: 200px;
    overflow-y: auto;
    margin-top: 4px;
}

.mapping-tools-dropdown .dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.1s;
}
.mapping-tools-dropdown .dropdown-item:hover { background: #f1f5f9; }
.mapping-tools-dropdown .dropdown-item.selected { background: #eff6ff; }

.mapping-tools-dropdown .dropdown-item input[type="checkbox"] {
    accent-color: #3b82f6;
    width: 14px;
    height: 14px;
}

/* Tool selector for mappings */
.tool-selector-trigger {
    padding: 7px 12px;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    font-size: 13px;
    color: #64748b;
    cursor: pointer;
    background: #fff;
    transition: border-color 0.15s;
    min-height: 32px;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}
.tool-selector-trigger:hover { border-color: #3b82f6; }

/* Generate token inline form */
.token-gen-row {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.token-gen-row .form-group {
    margin-bottom: 0;
    flex: 1;
    min-width: 200px;
}

/* Disabled row */
.row-disabled {
    opacity: 0.5;
}

/* Empty row in tables */
.empty-row {
    text-align: center;
    padding: 40px !important;
    color: #94a3b8;
}

/* Muted text */
.text-muted {
    color: #94a3b8;
}

/* Mapping row refined layout */
.mapping-pattern-group {
    display: flex;
    gap: 8px;
    align-items: center;
}

.mapping-pattern-group .mapping-input {
    flex: 1;
    min-width: 180px;
}

/* Empty mappings state */
.empty-mappings {
    text-align: center;
    padding: 40px 20px;
    color: #94a3b8;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
}

.empty-mappings .material-symbols-outlined {
    font-size: 36px;
    display: block;
    margin-bottom: 8px;
}

.empty-mappings p {
    font-size: 14px;
    max-width: 360px;
    margin: 0 auto;
}

/* Tool Picker improvements */
.picker-category-label {
    padding: 6px 14px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #64748b;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 1;
}

.picker-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.1s;
    border-bottom: 1px solid #f1f5f9;
}

.picker-item:hover { background: #f8fafc; }
.picker-item.selected { background: #eff6ff; }
.picker-item:last-child { border-bottom: none; }

.picker-item input[type="checkbox"] {
    accent-color: #3b82f6;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    cursor: pointer;
}

.picker-item-name {
    flex: 1;
    font-weight: 500;
}

.picker-item-type {
    font-size: 10px !important;
    padding: 2px 6px !important;
}

/* Responsive */
@media (max-width: 1024px) {
    .mapping-row { grid-template-columns: 1fr; }
    .mapping-pattern-group { flex-wrap: wrap; }
    .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .page-container { padding: 16px; }
    .content-panel { padding: 20px; border-radius: 14px; }
    .header h1 { font-size: 22px; }
    .tools-table { font-size: 13px; }
    .tools-table thead th, .tools-table tbody td { padding: 8px 10px; }
    .filter-bar { flex-direction: column; }
    .header-actions { width: 100%; }
    .token-gen-row { flex-direction: column; }
    .token-copy-row { flex-direction: column; }
}