/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    user-select: none;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-secondary {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: var(--hover-bg);
    border-color: var(--border);
}

.btn-danger {
    background-color: var(--danger);
    color: white;
}

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

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
    height: auto;
}

/* ========================================
   Search Box
   ======================================== */

.search-box {
    position: relative;
    width: 100%;
    max-width: 480px;
    display: flex;
    align-items: center;
}

.search-input {
    width: 100%;
    padding: 10px 50px 10px 40px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background-color: var(--bg-secondary);
    font-size: 14px;
    color: var(--text-primary);
    transition: var(--transition);
}

.search-input.has-tags {
    padding-left: 12px;
}

.search-tags-container {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    position: absolute;
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.search-tags-container:empty {
    display: none;
}

.search-tags-container:not(:empty) + .search-input {
    padding-left: calc(40px + var(--tags-width, 0px) + 8px);
}

.search-tag-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 12px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}

.search-tag-badge .tag-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.search-tag-badge .remove-tag {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    margin-left: 2px;
    border-radius: 50%;
    cursor: pointer;
    color: var(--primary);
    transition: all 0.2s ease;
}

.search-tag-badge .remove-tag:hover {
    background: var(--primary);
    color: white;
}

.search-input:hover {
    background-color: #f0f0f0;
    box-shadow: var(--shadow-sm);
}

.search-input:focus {
    outline: none;
    background-color: var(--bg-primary);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--text-secondary);
    pointer-events: none;
}

.search-regex-toggle {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    padding: 0;
    margin: 0;
    border: none;
    background-color: transparent;
    border-radius: 50%;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-size: 12px;
    font-weight: bold;
}

.search-regex-toggle:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.search-regex-toggle[data-enabled="true"] {
    background-color: var(--primary-light);
    color: var(--primary);
    font-weight: bold;
}

.search-regex-toggle[data-enabled="true"] svg {
    stroke-width: 2.5;
}

.search-regex-toggle[data-enabled="true"] svg text {
    fill: var(--primary);
}

/* ========================================
   Breadcrumbs
   ======================================== */

.breadcrumb {
    margin-bottom: 24px;
}

.breadcrumb-path {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    flex-wrap: wrap;
    font-family: 'Courier New', monospace;
    font-size: 13px;
}

.breadcrumb-slash {
    color: var(--text-secondary);
    font-weight: 500;
    margin: 0 2px;
}

.breadcrumb-item {
    padding: 4px 8px;
    background: transparent;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    font-family: 'Courier New', monospace;
    font-weight: 500;
}

.breadcrumb-item.breadcrumb-root {
    font-size: 16px;
    padding: 4px 4px;
}

.breadcrumb-item:hover {
    background-color: var(--primary-light);
    color: var(--primary);
}

.breadcrumb-item.drag-over {
    background-color: var(--primary-light);
    box-shadow: 0 0 8px rgba(31, 115, 230, 0.4);
    border-radius: 4px;
}

/* ========================================
   Toolbar
   ======================================== */

.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    background: var(--bg-primary);
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-light);
}

.toolbar-left,
.toolbar-right {
    display: flex;
    gap: 12px;
    align-items: center;
}

.view-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-primary);
}

.view-toggle:hover {
    background-color: var(--hover-bg);
}

.view-toggle svg {
    width: 20px;
    height: 20px;
}

.bulk-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: var(--primary-light);
    border-radius: 8px;
    margin-left: auto;
}

.bulk-count {
    font-weight: 500;
    color: var(--primary);
    font-size: 14px;
}

/* ========================================
   Common Components
   ======================================== */

.input-field {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-primary);
    transition: var(--transition);
}

.input-field:hover {
    border-color: var(--border);
}

.input-field:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 32px;
    gap: 16px;
    color: var(--text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group select,
.form-group input[type="range"] {
    width: 100%;
}

/* Modern Input Field */
.form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    font-family: inherit;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 8px;
    outline: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.form-control:hover {
    border-color: var(--secondary);
    background-color: var(--bg-primary);
}

.form-control:focus {
    border-color: var(--primary);
    background-color: var(--bg-primary);
    box-shadow: 0 0 0 3px rgba(31, 115, 230, 0.1);
}

.form-control:disabled {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: not-allowed;
    opacity: 0.6;
}