/* Config Generator — app.css */

/* Output panel tabs */
.config-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0;
    border-bottom: 2px solid var(--pico-muted-border-color, #dee2e6);
    padding-bottom: 0;
}

.config-tabs button {
    border-radius: 4px 4px 0 0;
    border-bottom: none;
    margin-bottom: -2px;
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    background: transparent;
    color: var(--pico-muted-color, #6c757d);
    border: 2px solid transparent;
    border-bottom: none;
    transition: color 0.15s, border-color 0.15s;
}

.config-tabs button.active,
.config-tabs button[aria-selected="true"] {
    color: var(--pico-primary, #1971c2);
    border-color: var(--pico-muted-border-color, #dee2e6);
    border-bottom-color: var(--pico-background-color, #fff);
    background: var(--pico-background-color, #fff);
}

/* Code block */
.config-output-panel {
    margin-top: 0;
    border: 2px solid var(--pico-muted-border-color, #dee2e6);
    border-top: none;
    border-radius: 0 0 4px 4px;
    overflow: hidden;
}

.config-output-panel pre[class*="language-"] {
    margin: 0;
    border-radius: 0;
    max-height: 60vh;
    overflow-y: auto;
    font-size: 0.82rem;
}

/* Copy / Download / Share button row */
.copy-row {
    display: flex;
    justify-content: flex-end;
    gap: 0.4rem;
    padding: 0.4rem 0.6rem;
    background: #1d1f21; /* matches prism-tomorrow background */
}

.copy-row button {
    font-size: 0.78rem;
    padding: 0.2rem 0.7rem;
    border-radius: 3px;
    cursor: pointer;
    background: #444;
    color: #eee;
    border: 1px solid #666;
    transition: background 0.15s;
}

.copy-row button:hover {
    background: #555;
}

/* Error list */
.error-box {
    color: var(--pico-del-color, #c0392b);
    border: 1px solid currentColor;
    border-radius: 4px;
    padding: 0.75rem 1rem;
    margin-top: 1rem;
}

/* History dialog cards */
.history-card {
    cursor: pointer;
    border: 1px solid var(--pico-muted-border-color, #dee2e6);
    border-radius: 4px;
    padding: 0.5rem 0.75rem;
    margin: 0.4rem 0;
    transition: background 0.1s;
}

.history-card:hover {
    background: var(--pico-primary-background, #e7f0ff);
}

.history-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem;
}

.history-card-preview {
    font-size: 0.72rem;
    max-height: 2.4rem;
    overflow: hidden;
    margin: 0.2rem 0 0;
    opacity: 0.65;
    white-space: pre;
}

/* Tool grid on home page */
.tool-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    margin-top: 1.5rem;
}

.tool-grid article {
    margin: 0;
}

.tool-grid h3 {
    margin-bottom: 0.25rem;
}

/* Security grade badge */
.security-grade-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.6rem;
    background: #1d1f21;
    border-top: 1px solid #333;
}

.grade-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.grade-badge[data-grade="A+"] { background: #2ecc71; color: #fff; }
.grade-badge[data-grade="A"]  { background: #27ae60; color: #fff; }
.grade-badge[data-grade="B"]  { background: #f39c12; color: #fff; }
.grade-badge[data-grade="C"]  { background: #e67e22; color: #fff; }
.grade-badge[data-grade="D"]  { background: #e74c3c; color: #fff; }
.grade-badge[data-grade="F"]  { background: #c0392b; color: #fff; }

.grade-label {
    font-size: 0.78rem;
    color: #aaa;
}

.grade-score {
    margin-left: auto;
    font-size: 0.75rem;
    color: #888;
}

/* Tooltip on form labels */
[data-tooltip] {
    position: relative;
    cursor: help;
    text-decoration: underline dotted;
    text-underline-offset: 2px;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 0;
    top: calc(100% + 4px);
    z-index: 100;
    background: #333;
    color: #eee;
    font-size: 0.76rem;
    font-weight: 400;
    padding: 0.35rem 0.55rem;
    border-radius: 4px;
    width: 220px;
    white-space: normal;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

[data-tooltip]:hover::after,
[data-tooltip]:focus::after {
    opacity: 1;
}

/* Form layout helper: narrow the form on wide screens */
@media (min-width: 768px) {
    .generator-layout {
        display: grid;
        grid-template-columns: 360px 1fr;
        gap: 2rem;
        align-items: start;
    }
}