/* ==========================================================================
   Tools Shared Stylesheet
   Based on xml-sitemap-generator.php reference style
   Single accent: Blue #0d6efd
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
    --tool-accent: #0d6efd;
    --tool-accent-dark: #0056b3;
    --tool-accent-darker: #004094;
    --tool-accent-rgb: 13, 110, 253;
    --tool-gradient: linear-gradient(135deg, var(--tool-accent), var(--tool-accent-dark));
    --tool-gradient-hover: linear-gradient(135deg, var(--tool-accent-dark), var(--tool-accent-darker));

    --tool-text-dark: #1a1a2e;
    --tool-text-medium: #495057;
    --tool-text-light: #6c757d;
    --tool-text-muted: #adb5bd;

    --tool-border: #e9ecef;
    --tool-border-dark: #dee2e6;
    --tool-bg: #fff;
    --tool-bg-alt: #f8f9fa;
    --tool-bg-code: #fafbfc;

    --tool-radius: 12px;
    --tool-radius-sm: 8px;
    --tool-radius-xs: 6px;
    --tool-radius-pill: 20px;

    --tool-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    --tool-shadow-hover: 0 4px 12px rgba(var(--tool-accent-rgb), 0.3);

    --tool-font-mono: 'Monaco', 'Menlo', 'Consolas', monospace;

    /* Status colors */
    --tool-info-bg: #e7f1ff;
    --tool-info-border: #b6d4fe;
    --tool-info-text: #084298;
    --tool-success-bg: #d1e7dd;
    --tool-success-border: #badbcc;
    --tool-success-text: #0f5132;
    --tool-error-bg: #f8d7da;
    --tool-error-border: #f5c2c7;
    --tool-error-text: #842029;
    --tool-warning-bg: #fff3cd;
    --tool-warning-border: #ffecb5;
    --tool-warning-text: #664d03;
}

/* ---------- Cards ---------- */
.tool-card {
    background: var(--tool-bg);
    border-radius: var(--tool-radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--tool-shadow);
    border: 1px solid var(--tool-border);
}

.tool-card.compact {
    padding: 16px;
}

.tool-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--tool-border);
}

.tool-card-header .step-number {
    background: var(--tool-gradient);
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    flex-shrink: 0;
}

.tool-card-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--tool-text-dark);
}

.tool-card p.helper-text,
.helper-text {
    color: var(--tool-text-light);
    font-size: 14px;
    margin-bottom: 12px;
}

/* ---------- Inputs ---------- */
.tool-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--tool-border);
    border-radius: var(--tool-radius-sm);
    font-size: 14px;
    font-family: var(--tool-font-mono);
    transition: border-color 0.2s, box-shadow 0.2s;
    resize: vertical;
}

.tool-input:focus {
    outline: none;
    border-color: var(--tool-accent);
    box-shadow: 0 0 0 3px rgba(var(--tool-accent-rgb), 0.15);
}

.tool-input::placeholder {
    color: var(--tool-text-muted);
}

.output-textarea {
    width: 100%;
    padding: 16px;
    border: 2px solid var(--tool-border);
    border-radius: var(--tool-radius-sm);
    font-size: 13px;
    font-family: var(--tool-font-mono);
    background: var(--tool-bg-code);
    resize: vertical;
    min-height: 250px;
}

/* ---------- Buttons ---------- */
.btn-tool {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--tool-radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary-tool {
    background: var(--tool-gradient);
    color: #fff;
}

.btn-primary-tool:hover {
    background: var(--tool-gradient-hover);
    transform: translateY(-1px);
    box-shadow: var(--tool-shadow-hover);
}

.btn-secondary-tool {
    background: var(--tool-bg-alt);
    color: var(--tool-text-medium);
    border: 2px solid var(--tool-border);
}

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

.btn-export {
    background: var(--tool-bg);
    color: var(--tool-text-medium);
    border: 2px solid var(--tool-border);
    padding: 10px 18px;
    font-size: 13px;
}

.btn-export:hover {
    background: var(--tool-bg-alt);
    border-color: var(--tool-accent);
    color: var(--tool-accent);
}

.btn-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 16px;
}

/* ---------- Settings Grid & Form Groups ---------- */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.setting-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.setting-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--tool-text-medium);
}

.setting-group select,
.setting-group input {
    padding: 10px 12px;
    border: 2px solid var(--tool-border);
    border-radius: var(--tool-radius-xs);
    font-size: 14px;
    background: var(--tool-bg);
}

.setting-group select:focus,
.setting-group input:focus {
    outline: none;
    border-color: var(--tool-accent);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-group label,
.form-group .form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--tool-text-medium);
}

/* ---------- Checkbox ---------- */
.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--tool-text-medium);
}

.checkbox-wrapper input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--tool-accent);
    cursor: pointer;
}

/* ---------- File Upload ---------- */
.file-upload-area {
    margin-top: 16px;
    padding: 20px;
    border: 2px dashed var(--tool-border);
    border-radius: var(--tool-radius-sm);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    display: none;
}

.file-upload-area.visible {
    display: block;
}

.file-upload-area:hover {
    border-color: var(--tool-accent);
    background: var(--tool-info-bg);
}

.file-upload-area input {
    display: none;
}

.file-upload-area .upload-icon {
    font-size: 32px;
    color: var(--tool-text-muted);
    margin-bottom: 8px;
}

.file-upload-area p {
    margin: 0;
    color: var(--tool-text-light);
    font-size: 14px;
}

.file-upload-area span {
    color: var(--tool-accent);
    font-weight: 500;
}

/* ---------- Status Messages ---------- */
.status-message {
    padding: 14px 18px;
    border-radius: var(--tool-radius-sm);
    margin-top: 16px;
    font-size: 14px;
    display: none;
}

.status-message.info {
    background: var(--tool-info-bg);
    border: 1px solid var(--tool-info-border);
    color: var(--tool-info-text);
}

.status-message.success {
    background: var(--tool-success-bg);
    border: 1px solid var(--tool-success-border);
    color: var(--tool-success-text);
}

.status-message.error {
    background: var(--tool-error-bg);
    border: 1px solid var(--tool-error-border);
    color: var(--tool-error-text);
}

.status-message.warning {
    background: var(--tool-warning-bg);
    border: 1px solid var(--tool-warning-border);
    color: var(--tool-warning-text);
}

/* ---------- Stats ---------- */
.stats-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.stat-badge {
    background: var(--tool-bg-alt);
    border: 1px solid var(--tool-border);
    padding: 8px 16px;
    border-radius: var(--tool-radius-pill);
    font-size: 13px;
    color: var(--tool-text-medium);
}

.stat-badge.primary {
    background: var(--tool-gradient);
    color: #fff;
    border: none;
    font-weight: 600;
}

.stat-badge.success {
    background: var(--tool-success-bg);
    color: var(--tool-success-text);
    border-color: var(--tool-success-border);
}

.stat-badge.warning {
    background: var(--tool-warning-bg);
    color: var(--tool-warning-text);
    border-color: var(--tool-warning-border);
}

.stat-card {
    padding: 16px;
    background: var(--tool-bg-alt);
    border-radius: var(--tool-radius-sm);
    text-align: center;
}

.stat-card .stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--tool-text-dark);
}

.stat-card .stat-value.good {
    color: var(--tool-success-text);
}

.stat-card .stat-value.warning {
    color: var(--tool-warning-text);
}

.stat-card .stat-value.bad {
    color: var(--tool-error-text);
}

.stat-card .stat-label {
    font-size: 12px;
    color: var(--tool-text-light);
    margin-top: 4px;
}

/* ---------- Output ---------- */
.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.output-header h4 {
    margin: 0;
    font-size: 16px;
    color: var(--tool-text-dark);
}

/* ---------- Export Section ---------- */
.export-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--tool-border);
}

.export-section h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--tool-text-light);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ---------- Options Toggle ---------- */
.options-toggle {
    background: var(--tool-bg-alt);
    border: 1px solid var(--tool-border);
    border-radius: var(--tool-radius-sm);
    margin-bottom: 16px;
}

.options-toggle-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    cursor: pointer;
    user-select: none;
}

.options-toggle-header:hover {
    background: #f1f3f4;
    border-radius: var(--tool-radius-sm);
}

.options-toggle-header h5 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--tool-text-medium);
    display: flex;
    align-items: center;
    gap: 8px;
}

.options-toggle-content {
    padding: 0 16px 16px;
    display: none;
}

.options-toggle.open .options-toggle-content {
    display: block;
}

.options-toggle .toggle-icon {
    transition: transform 0.2s;
}

.options-toggle.open .toggle-icon {
    transform: rotate(180deg);
}

/* ---------- Info Box ---------- */
.info-box {
    background: var(--tool-info-bg);
    border: 1px solid var(--tool-info-border);
    border-radius: var(--tool-radius-sm);
    padding: 12px 16px;
    font-size: 13px;
    color: var(--tool-info-text);
    margin-top: 12px;
}

/* ---------- Legacy Button ---------- */
.cl-subcribe-btn2 {
    transition: all 0.3s ease;
}

.cl-subcribe-btn2:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .tool-card {
        padding: 16px;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }

    .btn-group {
        flex-direction: column;
    }

    .btn-group .btn-tool {
        width: 100%;
    }

    .stats-bar {
        flex-direction: column;
    }

    .output-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}