/* XML Tools page styles: mirror json-tools.css structure with xml- prefixed classes */

/* Full width tool content */
.tool-content.full-width {
    max-width: 100%;
}

/* Button styles specific to XML page */
.xml-ghost-btn {
    background: transparent;
    border: 1px dashed var(--border-color);
    color: var(--text-secondary);
    padding: .45rem .7rem;
    border-radius: var(--border-radius);
    font-size: .9rem;
    cursor: pointer;
    transition: var(--transition);
}

.xml-ghost-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.xml-outline-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: .5rem .8rem;
    border-radius: var(--border-radius);
    font-size: .95rem;
    cursor: pointer;
    transition: var(--transition);
}

.xml-outline-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Main grid layout */
.xml-tool-grid {
    display: grid;
    grid-template-columns: minmax(0, 2.4fr) minmax(0, 1fr);
    gap: 1.75rem;
    margin-bottom: 2rem;
}

.xml-editor-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.75rem;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.xml-editor-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
}

.xml-editor-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.xml-editor-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.xml-editor-meta {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: right;
}

/* Drop zone */
.xml-drop-zone {
    position: relative;
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    background-color: var(--background-color);
}

.xml-drop-zone.dragover {
    border-color: var(--primary-color);
    background-color: rgba(66,133,244,0.08);
}

.xml-textarea {
    width: 100%;
    min-height: 320px;
    padding: 1rem;
    border: none;
    background: transparent;
    resize: vertical;
    font-family: "JetBrains Mono","Fira Code","Consolas","Courier New",monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-primary);
    outline: none;
}

.xml-textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.xml-drop-hint {
    position: absolute;
    right: 1rem;
    bottom: .75rem;
    font-size: .8125rem;
    color: var(--text-secondary);
    opacity: .8;
    pointer-events: none;
}

/* Action bar */
.xml-action-bar {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    align-items: center;
    justify-content: space-between;
}

.xml-action-group {
    display: flex;
    gap: .65rem;
    flex-wrap: wrap;
}

.xml-options-group {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
}

.xml-select-label {
    font-size: .875rem;
    color: var(--text-secondary);
}

.xml-select {
    padding: .5rem .75rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background-color: var(--surface-color);
    color: var(--text-primary);
    font-size: .9rem;
    transition: var(--transition);
}

.xml-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(66,133,244,.15);
}

.xml-toggle {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: var(--text-secondary);
}

/* Status card */
.xml-status-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: .75rem 1rem;
    background-color: var(--background-color);
}

.xml-status {
    font-size: .9rem;
}

.xml-status-info {
    color: #2563eb;
}

.xml-status-error {
    color: #dc2626;
}

.xml-status-success {
    color: #16a34a;
}

.xml-status-time {
    color: var(--text-secondary);
    font-size: .82rem;
}

/* Side panel */
.xml-side-panel {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.xml-side-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-sm);
}

.xml-side-card h3 {
    margin: 0 0 .5rem;
    font-size: 1.05rem;
}

.xml-meta-list {
    list-style: none;
    padding: 0;
    margin: 0;
    color: var(--text-secondary);
    font-size: .9rem;
}

.xml-meta-list li {
    display: flex;
    justify-content: space-between;
    padding: .35rem 0;
    border-bottom: 1px dashed rgba(148,163,184,.35);
}

.xml-meta-list li:last-child {
    border-bottom: none;
}

/* Output grid */
.xml-output-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.xml-output-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-sm);
}

.xml-output-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .5rem;
    gap: .75rem;
}

.xml-output {
    background-color: var(--background-color);
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: .75rem;
    max-height: 320px;
    overflow: auto;
    font-family: "JetBrains Mono","Fira Code","Consolas","Courier New",monospace;
    font-size: .9rem;
    line-height: 1.6;
    white-space: pre-wrap;
}

/* Tree section */
.xml-tree-section {
    margin-top: 1.5rem;
}

.xml-tree-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .75rem;
}

.xml-tree-summary {
    font-size: .9rem;
    color: var(--text-secondary);
}

.xml-tree {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    font-family: ui-monospace, "JetBrains Mono","Consolas","Courier New",monospace;
}

.xml-tree ul {
    list-style: none;
    padding-left: 1rem;
}

.xml-tree li {
    margin: .2rem 0;
}

.xml-tree .toggle {
    cursor: pointer;
    display: inline-block;
    width: 1rem;
    user-select: none;
}

.xml-tree .tag {
    color: #2563eb;
    font-weight: 600;
}

.xml-tree .attr {
    color: #059669;
}

.xml-tree .text {
    color: #334155;
}

.xml-tree .collapsed > ul {
    display: none;
}

/* Responsive design */
@media (max-width: 1200px) {
    .xml-tool-grid {
        grid-template-columns: 1fr;
    }

    .xml-side-panel {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 1.25rem;
    }

    .xml-side-card {
        flex: 1 1 240px;
    }
}

@media (max-width: 960px) {
    .xml-output-grid {
        grid-template-columns: 1fr;
    }

    .xml-output {
        max-height: 260px;
    }
}

@media (max-width: 768px) {
    .xml-editor-card {
        padding: 1.25rem;
    }

    .xml-editor-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .xml-editor-meta {
        flex-direction: row;
        flex-wrap: wrap;
        gap: .75rem;
    }

    .xml-action-bar {
        flex-direction: column;
        align-items: stretch;
        gap: .85rem;
    }

    .xml-action-group, .xml-options-group {
        justify-content: flex-start;
    }

    .xml-status-card {
        flex-direction: column;
        align-items: flex-start;
        gap: .35rem;
    }
}

@media (max-width: 520px) {
    .xml-options-group {
        flex-direction: column;
        align-items: flex-start;
    }

    .xml-output-header {
        flex-direction: column;
        align-items: flex-start;
    }
}