:root {
    --stonebranch-primary: #186CDA;     /* Primary blue */
    --stonebranch-secondary: #0B3876;   /* Dark blue */
    --stonebranch-accent: #05B8D8;      /* Cyan accent */
    --stonebranch-orange: #FF7154;      /* Brand orange */
    --stonebranch-blue: #008CFF;        /* Bright blue */
    --stonebranch-yellow: #FFCD76;      /* Brand yellow */
    --stonebranch-purple: #6060FA;      /* Brand purple */
    --stonebranch-green: #26B68B;       /* Brand green */
    --stonebranch-dark: #0C101A;        /* Dark text/backgrounds */
    --stonebranch-gray: #434C59;        /* Medium gray */
    --stonebranch-white: #ffffff;       /* White */
    --stonebranch-light: #f0f9ff;       /* Very light blue tint */
    --stonebranch-success: #26B68B;     /* Using brand green for success */
    --stonebranch-warning: #FFCD76;     /* Using brand yellow for warning */
    --stonebranch-error: #FF7154;       /* Using brand orange for error */
}

/* Validation Error Styles */
.form-group.error input,
.form-group.error select,
.form-input-wrapper input.error,
input.error,
select.error {
    border: 2px solid var(--stonebranch-error) !important;
    background-color: #fff5f5 !important;
}

.error-message {
    color: var(--stonebranch-error);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
}

.error-message.show {
    display: block;
}


.form-group {
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-bottom: 15px;
}

.form-input-wrapper {
    flex: 1.5;
    max-width: 450px;
    display: flex;
    flex-direction: column;
}

.form-input-wrapper input {
    flex: none;
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s, box-shadow 0.3s;
    box-sizing: border-box;
}

.form-group label {
    flex: 1;
    margin-right: 15px;
    font-weight: bold;
    text-align: left;
}

.form-group input[type='text'],
.form-group input[type='password'],
.form-group select {
    flex: 1.5;
    max-width: 450px;
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input[type='text']:focus,
.form-group input[type='password']:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--stonebranch-primary);
    box-shadow: 0 0 0 3px rgba(24, 108, 218, 0.1);
}

.form-group-checkbox {
    display: flex;
    align-items: center;
    margin-top: 10px;
    margin-bottom: 10px;
}

.form-group-checkbox label {
    margin-left: 10px;
}
button {
    padding: 12px 24px;
    border: none;
    background: var(--stonebranch-primary);
    color: var(--stonebranch-white);
    border-radius: 6px;
    cursor: pointer;
    margin-top: 15px;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s, transform 0.2s;
}
button:hover {
    background: var(--stonebranch-secondary);
    transform: translateY(-1px);
}
button:active {
    transform: translateY(0);
}
#command-output,
#uacert-output {
    background: #f1f5f9;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    margin-top: 15px;
    width: 100%;
    box-sizing: border-box;
    min-width: 0;
    overflow: hidden;
}
#command-output pre,
#uacert-output pre,
#ssl-config .command-line pre,
#ua-cert-config .command-line pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 15px;
    border-radius: 6px;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: anywhere;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    overflow-x: auto;
    max-width: 100%;
}


.config-container {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.config-column:first-child {
    flex: 2;
}

.config-column:last-child {
    flex: 1;
}

fieldset {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 25px;
    background: #fafbfc;
}
legend {
    font-weight: 600;
    padding: 0 12px;
    margin-left: 10px;
    color: var(--stonebranch-primary);
    font-size: 16px;
}

.command-section {
    margin-bottom: 15px;
}

.command-section:last-child {
    margin-bottom: 0;
}

.command-section h3 {
    margin-top: 0;
    margin-bottom: 5px;
    color: var(--stonebranch-primary);
    font-size: 16px;
}

.command-line {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.command-line pre {
    flex: 1;
    margin: 0;
}

#command-output pre .script-comment {
    color: #6a9955;
}

#command-output pre .script-command {
    color: #dcdcaa;
}

.copy-icon {
    background: #000;
    color: #fff;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.2s, transform 0.2s;
    margin-top: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.copy-icon svg {
    width: 16px;
    height: 16px;
    color: inherit;
}

.copy-icon:hover {
    background-color: #333;
}

.copy-icon:active {
    background-color: #555;
    transform: scale(0.95);
}

/* Sizing Calculator Styles */
.sizing-table, .storage-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.sizing-table th, .sizing-table td,
.storage-table th, .storage-table td {
    padding: 12px;
    text-align: left;
    border: 1px solid #ddd;
}

.sizing-table th, .storage-table th {
    background-color: #f5f5f5;
    font-weight: bold;
}

.right-align {
    text-align: right;
}

.unused {
    background-color: #e0e0e0;
    color: #999;
    font-style: italic;
}

.aws {
    background-color: #FF9900;
    color: #000000;
    font-weight: bold;
}

.azure {
    background-color: #007FFF;
    color: #FFFFFF;
    font-weight: bold;
}

.onprem {
    background-color: #6c757d;
    color: #FFFFFF;
    font-weight: bold;
}

.reset-button {
    background-color: var(--stonebranch-error);
    margin-left: 10px;
}

.reset-button:hover {
    background-color: var(--stonebranch-orange);
}

.export-button {
    background-color: var(--stonebranch-success);
    margin-left: 10px;
}

.export-button:hover {
    background-color: var(--stonebranch-green);
}

/* Button Group Styles */
.button-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.option-button {
    padding: 8px 16px;
    border: 2px solid #d1d5db;
    background: white;
    color: #374151;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    min-width: 50px;
}

.option-button:hover {
    border-color: var(--stonebranch-primary);
    background-color: var(--stonebranch-light);
    transform: translateY(-1px);
}

.option-button.active {
    background-color: var(--stonebranch-primary);
    color: var(--stonebranch-white);
    border-color: var(--stonebranch-primary);
}

.option-button.active:hover {
    background-color: var(--stonebranch-secondary);
    border-color: var(--stonebranch-secondary);
}

/* Disabled options must read as clearly unavailable (1.2): muted fill, text and
   border, no hover affordance, not-allowed cursor. The title attribute (set in JS)
   repeats the reason on hover. */
.option-button:disabled,
.option-button:disabled:hover,
.option-button[aria-disabled="true"] {
    opacity: 0.6;
    cursor: not-allowed;
    background: #f3f4f6;
    color: #9ca3af;
    border-color: #e5e7eb;
    transform: none;
    box-shadow: none;
}

/* Visible keyboard focus ring for the segmented controls (1.3). Uses a ring that
   shows on both the light (unselected) and accent (selected) states. */
.option-button:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(24, 108, 218, 0.45);
    border-color: var(--stonebranch-primary);
    position: relative;
    z-index: 1;
}

/* Consistent left alignment for every option-group row (1.5): stack the label above
   its segmented control instead of pushing the buttons to the right. Keeps the
   "Select OS" label top-aligned and lets the chips wrap sensibly. */
.form-group:has(.button-group) {
    flex-direction: column;
    align-items: flex-start;
}
.form-group:has(.button-group) > label {
    flex: none;
    margin-right: 0;
    margin-bottom: 4px;
}

/* Generator forms: make EVERY row single-column and left-aligned so text inputs
   and segmented controls share the same left edge (fixes the mixed left/right
   alignment where text fields were pushed to the right of their labels). */
.controller-form .form-group {
    flex-direction: column;
    align-items: flex-start;
}
.controller-form .form-group > label {
    flex: none;
    margin-right: 0;
    margin-bottom: 4px;
}
.controller-form .form-group input[type='text'],
.controller-form .form-group input[type='password'],
.controller-form .form-group select {
    flex: none;
    width: 100%;
    max-width: 420px;
}

/* Neutral informational / field notes (1.1, 1.2) — reserve red for real errors. */
.field-note {
    font-size: 13px;
    color: #475569;
    line-height: 1.45;
}
.field-note a { color: var(--stonebranch-primary); }
.field-note code {
    background: #f1f5f9;
    padding: 1px 5px;
    border-radius: 3px;
    font-family: 'Courier New', Monaco, monospace;
    font-size: 0.92em;
}
.field-note em { font-style: italic; color: #334155; }
.field-note-info {
    color: #1e3a5f;
    background: #e6f4f9;
    border-left: 3px solid #5fb3d4;
    padding: 6px 10px;
    border-radius: 4px;
}

/* Output action buttons: labelled Copy / Download with "Copied ✓" state (1.6). */
.output-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}
.action-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 0;
    background: var(--stonebranch-primary);
    color: var(--stonebranch-white);
    transition: background-color 0.15s, transform 0.15s;
}
.action-button:hover {
    background: var(--stonebranch-secondary);
    transform: translateY(-1px);
}
.action-button svg { width: 16px; height: 16px; }
.action-button.copied {
    background: var(--stonebranch-success);
}

/* Component cards — a clear box around each application/component so related
   controls are visually grouped and easy to scan. */
.section-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--stonebranch-secondary);
    margin: 18px 0 12px;
}
.component-card {
    background: var(--stonebranch-white);
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 18px 20px;
    margin-bottom: 16px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}
.component-card-title {
    margin: 0 0 14px;
    font-size: 15px;
    font-weight: 600;
    color: var(--stonebranch-primary);
    padding-bottom: 8px;
    border-bottom: 1px solid #eef2f7;
}

/* Text field with an inline checkbox beside it, e.g. "Tomcat User [ ] create user". */
.input-with-inline-check {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    max-width: 520px;
}
.controller-form .input-with-inline-check input[type='text'] {
    flex: 1;
    width: auto;
    max-width: none;
    min-width: 0;
}
.inline-check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    font-weight: normal;
    white-space: nowrap;
    color: var(--stonebranch-gray);
}
.inline-check input { margin: 0; }

/* Slider Styles */
.slider-container {
    margin-bottom: 20px;
}


.form-group-slider {
    flex-direction: column;
    align-items: stretch;
}

.slider-container input[type="range"] {
    width: 100%;
    min-width: 600px;
    height: 8px;
    border-radius: 4px;
    background: #d1d5db;
    outline: none;
    -webkit-appearance: none;
    margin: 15px 0;
    position: relative;
}

.slider-label-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.config-column:last-child .form-group {
    flex-direction: column;
    align-items: flex-start;
}

.config-column:last-child .form-group label {
    margin-bottom: 10px;
}

.slider-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--stonebranch-primary);
    cursor: pointer;
    border: 2px solid var(--stonebranch-white);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.slider-container input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--stonebranch-primary);
    cursor: pointer;
    border: 2px solid var(--stonebranch-white);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.slider-value {
    text-align: center;
    font-weight: bold;
    font-size: 18px;
    color: var(--stonebranch-primary);
    margin: 10px 0;
}

.slider-ticks {
    display: flex;
    justify-content: space-between;
    margin-top: -10px;
    margin-bottom: 5px;
    padding: 0 10px;
}

.slider-ticks .tick {
    width: 2px;
    height: 8px;
    background: #6b7280;
    border-radius: 1px;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: #6b7280;
    margin-top: 5px;
    padding: 0 10px;
}

.slider-labels span {
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .slider-container input[type="range"] {
        min-width: 300px;
    }
    
    .slider-labels {
        font-size: 8px;
    }
    
    .slider-labels span:nth-child(even) {
        display: none;
    }
    
    .slider-ticks .tick:nth-child(even) {
        display: none;
    }
    
    .category-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .category-box {
        padding: 15px;
    }
    
    .category-header h4 {
        font-size: 16px;
    }
    
    .task-limit {
        font-size: 12px;
    }
    
    .category-desc {
        font-size: 11px;
    }
}

/* Results Display Styles */
.calculation-summary {
    background: var(--stonebranch-light);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 25px;
    border-left: 4px solid var(--stonebranch-primary);
}

.sizing-category {
    color: var(--stonebranch-primary);
    font-weight: bold;
    font-size: 1.2em;
}

.server-specs, .cloud-models, .storage-info, .additional-components, .sizing-categories {
    margin-bottom: 25px;
}

/* Sizing Category Boxes */
.sizing-categories h3 {
    color: var(--stonebranch-primary);
    margin-bottom: 20px;
    font-size: 18px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.category-box {
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    background: white;
    cursor: pointer;
}

.category-box:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.category-box.selected {
    border-color: var(--stonebranch-primary);
    background: var(--stonebranch-light);
    box-shadow: 0 4px 12px rgba(24, 108, 218, 0.15);
    transform: translateY(-2px);
}

.category-box.inactive {
    border-color: #d1d5db;
    background: #f9fafb;
    color: #6b7280;
}

.category-header h4 {
    margin: 0 0 8px 0;
    font-size: 18px;
    font-weight: bold;
}

.category-box.selected .category-header h4 {
    color: var(--stonebranch-primary);
}

.category-box.inactive .category-header h4 {
    color: #9ca3af;
}

.task-limit {
    font-size: 14px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 12px;
    display: inline-block;
    margin-bottom: 10px;
}

.category-box.selected .task-limit {
    background: var(--stonebranch-primary);
    color: var(--stonebranch-white);
}

.category-box.inactive .task-limit {
    background: #e5e7eb;
    color: #9ca3af;
}

.category-desc {
    font-size: 12px;
    margin: 10px 0 0 0;
    line-height: 1.4;
}

.category-box.selected .category-desc {
    color: #374151;
}

.category-box.inactive .category-desc {
    color: #9ca3af;
}

.selected-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--stonebranch-success);
    color: var(--stonebranch-white);
    font-size: 10px;
    font-weight: bold;
    padding: 4px 8px;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.specs-grid, .models-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 15px;
}

.specs-grid-full {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    margin-top: 15px;
}

.spec-card, .model-card {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.spec-card h4, .model-card h4 {
    margin: 0 0 15px 0;
    color: var(--stonebranch-primary);
    font-size: 16px;
}

.spec-card p, .model-card p {
    margin: 8px 0;
    font-size: 14px;
}

.category-description {
    font-style: italic;
    color: #6b7280;
    margin: 10px 0 !important;
}

.note {
    font-size: 12px !important;
    color: #9ca3af;
    margin-top: 10px !important;
}

.storage-summary {
    background: #f1f5f9;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.storage-summary p {
    margin: 10px 0;
    font-size: 16px;
}

.storage-note {
    color: var(--stonebranch-error);
    font-size: 14px !important;
    margin-top: 15px !important;
}

.storage-breakdown {
    margin-top: 20px;
}

.storage-breakdown summary {
    cursor: pointer;
    padding: 10px;
    background: #e2e8f0;
    border-radius: 4px;
    margin-bottom: 10px;
    font-weight: 500;
}

.storage-breakdown summary:hover {
    background: #cbd5e1;
}

@media (max-width: 768px) {
    .specs-grid, .models-grid, .specs-grid-full {
        grid-template-columns: 1fr;
    }
    
    .button-group {
        gap: 4px;
    }
    
    .option-button {
        padding: 6px 12px;
        font-size: 13px;
        min-width: 40px;
    }
}

@media (max-width: 1024px) {
    .specs-grid-full {
        grid-template-columns: 1fr 1fr;
    }
    
    .category-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
}



/* Tooltip Styles */
.tooltip {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 4px;
    padding: 8px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* Property hint text under post-config options */
.prop-hint {
    display: block;
    margin-top: 2px;
    font-size: 0.85em;
    color: #6b7280;
    line-height: 1.4;
}

/* Sizing Results */
.results-container {
    margin-top: 30px;
    padding: 20px;
    background-color: #f9fafb;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.results-summary {
    text-align: center;
    margin-bottom: 20px;
}

.results-summary h3 {
    font-size: 24px;
    color: var(--stonebranch-primary);
    margin-bottom: 10px;
}

.summary-cards {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.summary-card {
    background: var(--stonebranch-white);
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    text-align: center;
    min-width: 150px;
}

.summary-card h4 {
    font-size: 14px;
    color: var(--stonebranch-secondary);
    margin-bottom: 10px;
}

.summary-card p {
    font-size: 18px;
    font-weight: bold;
    color: var(--stonebranch-primary);
}

.results-grid, .results-grid-1, .results-grid-2, .results-grid-3 {
    display: grid;
    gap: 20px;
}

.results-grid-1 { grid-template-columns: 1fr; }
.results-grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.results-grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

@media (min-width: 768px) {
    .results-grid-2 {
        grid-template-columns: 1fr 1fr;
    }
    .results-grid-3 {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.results-card {
    background: var(--stonebranch-white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    border: 1px solid #e2e8f0;
}


.storage-breakdown-card {
    width: 50%;
    margin: 0 auto;
}

.results-card h4 {
    font-size: 18px;
    color: var(--stonebranch-primary);
    margin-bottom: 15px;
}

.results-card p {
    margin: 10px 0;
    font-size: 14px;
}

.results-card p strong {
    color: var(--stonebranch-secondary);
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #f0f2f5;
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: var(--stonebranch-gray);
}

.spec-label svg {
    width: 18px;
    height: 18px;
    color: var(--stonebranch-primary);
}

.spec-value {
    font-weight: 600;
    color: var(--stonebranch-dark);
    text-align: right;
}

.spec-code {
    font-family: 'Courier New', Monaco, monospace;
    background-color: #f5f5f5;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #ddd;
    font-size: 16px;
}

.results-section-header {
    font-size: 20px;
    color: var(--stonebranch-secondary);
    margin-top: 30px;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--stonebranch-light);
    padding-bottom: 5px;
}

/* Controller page specific styles */
.controller-container {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.controller-form {
    flex: 4;
    margin-right: 30px;
}

.base-parameters {
    width: 100%;
}

.help-section {
    flex: 2;
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.help-section h3 {
    color: var(--stonebranch-primary);
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 18px;
}

.help-item {
    margin-bottom: 20px;
}

.help-item h4 {
    color: var(--stonebranch-secondary);
    margin: 0 0 8px 0;
    font-size: 14px;
    font-weight: 600;
}

.help-item p {
    margin: 0 0 8px 0;
    font-size: 13px;
    line-height: 1.4;
    color: #666;
}

.help-example {
    font-style: italic;
    color: #888 !important;
}

.help-example code {
    background-color: #f5f5f5;
    padding: 2px 4px;
    border-radius: 3px;
    font-family: 'Courier New', Monaco, monospace;
    font-size: 12px;
}

/* Architecture diagram styles */
.architecture-container {
    text-align: center;
    margin: 20px 0;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.architecture-diagram {
    max-width: 750px;
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    background-color: white;
    padding: 10px;
    margin: 0 auto;
    display: block;
}

.architecture-caption {
    margin-top: 15px;
    font-size: 14px;
    color: var(--stonebranch-secondary);
    font-weight: 600;
    text-align: center;
}

/* Download Link Styles */
.download-link {
    display: inline-block;
    padding: 10px 20px;
    background: var(--stonebranch-primary);
    color: var(--stonebranch-white);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: background-color 0.3s, transform 0.2s;
    margin: 5px 0;
}

.download-link:hover {
    background: var(--stonebranch-secondary);
    transform: translateY(-1px);
}

.download-link:active {
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .form-group {
        flex-direction: column;
        align-items: flex-start;
    }

    .form-group label {
        margin-bottom: 5px;
    }

    .form-group input[type='text'],
    .form-group input[type='password'],
    .form-group select {
        width: 100%;
    }
}

/* Disclaimer alert */
.disclaimer-alert {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #dc2626;
    border-left: 4px solid #dc2626;
    padding: 6px 12px;
    margin: 8px 20px;
    border-radius: 3px;
    font-size: 0.78rem;
    line-height: 1.35;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.disclaimer-alert strong {
    color: #7f1d1d;
}

.disclaimer-top {
    display: block;
    position: relative;
    margin: 12px 20px 8px 20px;
    background-color: #e6f4f9;
    border: 1px solid #bfe1ec;
    border-left: 4px solid #5fb3d4;
    border-radius: 6px;
    padding: 10px 36px 10px 14px;
    color: #0f172a;
    font-size: 0.85rem;
    line-height: 1.45;
}
.disclaimer-top .disclaimer-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}
.disclaimer-top .disclaimer-icon {
    width: 16px;
    height: 16px;
    color: #0f172a;
    flex-shrink: 0;
}
.disclaimer-top .disclaimer-label {
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    color: #0f172a;
}
.disclaimer-top .disclaimer-body {
    color: #1e293b;
}
.disclaimer-top .disclaimer-close {
    position: absolute;
    top: 6px;
    right: 8px;
    color: #475569;
    font-size: 1.1rem;
    line-height: 1;
}

.disclaimer-bottom {
    margin: 4px 20px 8px 20px;
}

.disclaimer-close {
    background: transparent;
    border: none;
    color: #7f1d1d;
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 4px;
    flex-shrink: 0;
}

.disclaimer-close:hover {
    color: #450a0a;
}

.disclaimer-alert.is-hidden {
    display: none;
}

/* Tabs (Post Configuration) */
.tabs {
    margin-top: 20px;
}

.tab-buttons {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid #e2e8f0;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.tab-button {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-bottom: none;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 0.95rem;
    color: #475569;
    border-radius: 6px 6px 0 0;
    margin-bottom: -2px;
    transition: background 0.15s, color 0.15s;
}

.tab-button:hover {
    background: #e2e8f0;
}

.tab-button.active {
    background: #1e3a8a;
    color: #fff;
    border-color: #1e3a8a;
    font-weight: 600;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.property-list {
    padding-left: 24px;
    line-height: 1.9;
}

.property-list li {
    margin-bottom: 6px;
}

.property-list .prop-name,
.property-table .prop-name {
    font-weight: 600;
    color: #1e3a8a;
}

.property-list a.prop-name,
.property-table a.prop-name {
    text-decoration: none;
    border-bottom: 1px dotted #1e3a8a;
}

.property-list a.prop-name:hover,
.property-table a.prop-name:hover {
    text-decoration: underline;
    color: #2563eb;
}

.property-list code,
.property-table code {
    background: #f1f5f9;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.9em;
    color: #0f172a;
}

.property-list em,
.property-table em {
    color: #b45309;
    font-style: normal;
    font-size: 0.85em;
}

.property-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
    font-size: 0.95em;
}

.property-table thead th {
    text-align: left;
    padding: 10px 12px;
    background: #f1f5f9;
    border-bottom: 2px solid #cbd5e1;
    color: #1e3a8a;
    font-weight: 600;
}

.property-table tbody td {
    padding: 10px 12px;
    border-bottom: 1px solid #e2e8f0;
    vertical-align: top;
}

.property-table tbody tr:hover {
    background: #f8fafc;
}

.property-table td:first-child {
    width: 45%;
}

.property-table td code {
    word-break: break-word;
}

/* SSL Configuration tab */
#ssl-form fieldset {
    min-width: 0;
}

#ssl-form .cert-cards,
.cert-cards {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    width: 100%;
}

.cert-card {
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    background: var(--stonebranch-white);
    transition: all 0.15s;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cert-card:hover {
    border-color: var(--stonebranch-primary);
    transform: translateY(-1px);
}

.cert-card.active {
    border-color: var(--stonebranch-primary);
    background: var(--stonebranch-light);
    box-shadow: 0 2px 6px rgba(24, 108, 218, 0.12);
}

.cert-card-icon {
    font-size: 20px;
    margin-bottom: 2px;
}

.cert-card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--stonebranch-dark);
    line-height: 1.3;
}

.cert-card.active .cert-card-title {
    color: var(--stonebranch-primary);
}

.cert-card-desc {
    font-size: 11.5px;
    color: #6b7280;
    line-height: 1.35;
}

.ssl-subtab-bar {
    display: flex;
    gap: 4px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.ssl-subtab {
    padding: 7px 14px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    color: #475569;
    background: #f1f5f9;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.ssl-subtab:hover {
    background: #e2e8f0;
}

.ssl-subtab.active {
    background: var(--stonebranch-primary);
    color: var(--stonebranch-white);
    border-color: var(--stonebranch-primary);
    font-weight: 600;
}

.ssl-subtab.disabled,
.ssl-subtab:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.copy-icon.copied {
    background-color: var(--stonebranch-success);
}

#ssl-form fieldset p {
    margin: 0 0 10px 0;
    font-size: 13px;
    color: var(--stonebranch-gray);
}

#ssl-form fieldset p code {
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', Monaco, monospace;
    font-size: 0.92em;
}

#ssl-form .command-section h3 {
    margin-top: 0;
    margin-bottom: 5px;
}

@media (max-width: 768px) {
    .cert-cards {
        grid-template-columns: 1fr;
    }
}

#ssl-form .form-group .inline-fields {
    flex: 1.5;
    max-width: 450px;
    display: flex;
    gap: 10px;
}

#ssl-form .form-group .inline-fields > select,
#ssl-form .form-group .inline-fields > input {
    flex: 1;
    min-width: 0;
    max-width: none;
    margin: 0;
}
/* ---- v2: wrap tab content in a white card, matching the other pages ---- */
.pc-page .tab-buttons { border-bottom: none; margin-bottom: 0; gap: 4px; }
.pc-page .tab-panel.active {
  display: block;
  background: #fff;
  border: 1px solid #dfe3e8;
  border-radius: 10px;
  padding: 16px 18px;
  margin-top: -1px;
}
.pc-page .tab-button { border-radius: 8px 8px 0 0; }

/* ---- v2: two-column tab layout — form on the left, script output on the right ---- */
.pc-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.pc-col-form { min-width: 0; display: flex; flex-direction: column; }
.pc-col-out { position: sticky; top: 16px; display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.pc-col-out > #command-output, .pc-col-out > #uacert-output { margin-top: 0 !important; }
.pc-col-out > fieldset { margin-top: 0 !important; }
.pc-col-form .cert-cards { grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) {
  .pc-split { grid-template-columns: 1fr; }
  .pc-col-out { position: static; }
}