/* ============================================================
   Shared tool page styles
   ============================================================ */

.tool-page { padding: 20px 16px 40px; }

.tool-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}
.tool-icon-lg { font-size: 2rem; }
.tool-head h1 { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.02em; }
.tool-subtitle { color: var(--text-muted); font-size: 0.88rem; margin-top: 2px; }

/* Tool content panels */
.tool-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 14px;
}
.tool-panel label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}
.tool-panel textarea,
.tool-panel input[type="text"],
.tool-panel input[type="number"],
.tool-panel select {
    width: 100%;
    background: var(--bg-elev);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 0.88rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s;
}
.tool-panel textarea {
    font-family: 'Courier New', monospace;
    resize: vertical;
    min-height: 140px;
}
.tool-panel textarea:focus,
.tool-panel input:focus,
.tool-panel select:focus { border-color: var(--accent); }
.tool-panel select option { background: var(--bg-elev); }

/* Two-column layout for input/output */
.tool-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.tool-grid .full { grid-column: 1 / -1; }

/* Button row */
.tool-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.btn {
    padding: 10px 18px;
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-hover); }
.btn-ghost {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    color: var(--text-muted);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Copy button (inline in label row) */
.label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}
.label-row label { margin-bottom: 0; }
.copy-btn {
    background: none;
    border: none;
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    padding: 3px 8px;
    border-radius: 6px;
}
.copy-btn:hover { background: var(--accent-soft); }

/* Stats / result cards */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
}
.stat-card {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
}
.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}
.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 4px;
}

/* Option pills/chips */
.chip-group { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.chip {
    padding: 7px 14px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.12s;
    font-family: inherit;
}
.chip:hover { color: var(--text); }
.chip.active {
    background: var(--accent-soft);
    border-color: var(--accent);
    color: var(--accent);
}

/* SEO article section */
.tool-article {
    margin-top: 32px;
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}
.tool-article h2 {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 24px 0 10px;
    color: var(--accent);
}
.tool-article h2:first-child { margin-top: 0; }
.tool-article p, .tool-article ul { color: var(--text-muted); margin-bottom: 12px; font-size: 0.9rem; }
.tool-article ul { padding-left: 20px; }
.tool-article li { margin-bottom: 4px; }
.tool-article code {
    background: var(--bg-elev);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
}

/* Related tools */
.tool-related { margin-top: 24px; }
.tool-related h3 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-muted);
}
.related-grid { display: flex; gap: 10px; flex-wrap: wrap; }
.related-card {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.12s;
}
.related-card:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.related-icon { font-size: 1.1rem; }

@media (max-width: 768px) {
    .tool-grid { grid-template-columns: 1fr; }
    .tool-head h1 { font-size: 1.1rem; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

/* === Share Buttons === */
.tool-share {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin: 14px 0 18px;
    padding: 10px 12px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 10px;
}
.tool-share-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-right: 2px;
}
.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text);
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}
.share-btn:hover {
    transform: translateY(-2px);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px -2px rgba(0,0,0,0.25);
}
.share-btn.share-tw:hover  { background: #000000; }
.share-btn.share-fb:hover  { background: #1877f2; }
.share-btn.share-wa:hover  { background: #25d366; }
.share-btn.share-tg:hover  { background: #0088cc; }
.share-btn.share-ln:hover  { background: #0a66c2; }
.share-btn.share-em:hover  { background: #ea4335; }
.share-btn.share-copy:hover,
.share-btn.share-native:hover { background: var(--accent); color: #fff; }
.share-btn.copied { background: #22c55e; color: #fff; border-color: transparent; }