/* SVG Element Inspector — isolated UI. Every selector is prefixed with .svgelement-. */
/* CssScope: svgelement. Read-only inspector; does not modify the SVG. */

/* ── Shell ──────────────────────────────────────────────────────────────────── */

.svgelement-shell { display: flex; flex-direction: column; gap: 1rem; }

/* ── Shared card surface ────────────────────────────────────────────────────── */

.svgelement-hero,
.svgelement-actions,
.svgelement-stats,
.svgelement-preview-card,
.svgelement-code-card,
.svgelement-report,
.svgelement-error {
    background:
        radial-gradient(circle at top left, rgba(99, 102, 241, 0.12), transparent 31rem),
        linear-gradient(180deg, rgba(24, 27, 36, 0.98), rgba(17, 19, 24, 0.98));
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.22);
}

/* ── Error ──────────────────────────────────────────────────────────────────── */

.svgelement-error {
    border-color: rgba(248, 113, 113, 0.36);
    background:
        radial-gradient(circle at top left, rgba(248, 113, 113, 0.12), transparent 26rem),
        linear-gradient(180deg, rgba(35, 18, 22, 0.98), rgba(20, 12, 14, 0.98));
    padding: 0.85rem 1rem;
}

.svgelement-error strong { color: #fecaca; }
.svgelement-error p      { color: #fca5a5; margin: 0.22rem 0 0; font-size: 0.85rem; }
.svgelement-error[hidden] { display: none !important; }

/* ── Hero ───────────────────────────────────────────────────────────────────── */

.svgelement-hero {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem;
    overflow: hidden;
}

.svgelement-hero__copy { max-width: 820px; }

.svgelement-eyebrow,
.svgelement-card-kicker {
    color: var(--accent-light);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.svgelement-hero h2 {
    margin-top: 0.22rem;
    font-size: clamp(1.45rem, 2.7vw, 2.3rem);
    line-height: 1.04;
    letter-spacing: -0.055em;
}

.svgelement-hero p {
    max-width: 760px;
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.svgelement-hero__panel {
    display: flex;
    min-width: 230px;
    align-content: center;
    justify-content: flex-end;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.svgelement-hero__panel span,
.svgelement-signal-strip span {
    border: 1px solid rgba(129, 140, 248, 0.24);
    border-radius: 999px;
    background: var(--accent-dim);
    color: var(--accent-light);
    font-size: 0.72rem;
    font-weight: 800;
    line-height: 1;
    padding: 0.45rem 0.65rem;
    white-space: nowrap;
}

/* ── Actions ────────────────────────────────────────────────────────────────── */

.svgelement-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.75rem;
    align-items: center;
    padding: 0.75rem;
}

.svgelement-dropzone {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
    min-height: 74px;
    border: 1px dashed rgba(129, 140, 248, 0.36);
    border-radius: 15px;
    background: rgba(99, 102, 241, 0.08);
    padding: 0.75rem;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.svgelement-dropzone.is-dragover {
    border-color: var(--accent-light);
    background: rgba(99, 102, 241, 0.16);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.16);
}

.svgelement-dropzone strong,
.svgelement-dropzone span { display: block; }

.svgelement-dropzone strong { color: var(--text-primary); font-size: 0.95rem; letter-spacing: -0.02em; }
.svgelement-dropzone span { margin-top: 0.12rem; color: var(--text-muted); font-size: 0.78rem; }

.svgelement-file-input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }

.svgelement-action-buttons { display: flex; align-items: center; gap: 0.55rem; flex-wrap: wrap; }

/* ── Buttons ────────────────────────────────────────────────────────────────── */

.svgelement-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 40px;
    border: 1px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    font: inherit;
    font-size: 0.84rem;
    font-weight: 850;
    line-height: 1;
    padding: 0.65rem 0.9rem;
    text-decoration: none;
    white-space: nowrap;
    transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

.svgelement-button:hover:not(:disabled) { transform: translateY(-1px); }
.svgelement-button:disabled { cursor: not-allowed; opacity: 0.48; }

.svgelement-button--primary { background: linear-gradient(135deg, var(--accent), #8b5cf6); color: #fff; box-shadow: 0 14px 32px rgba(99, 102, 241, 0.28); }
.svgelement-button--primary:hover:not(:disabled) { box-shadow: 0 18px 36px rgba(99, 102, 241, 0.36); }

.svgelement-button--soft { background: rgba(99, 102, 241, 0.12); color: var(--accent-light); border-color: rgba(99, 102, 241, 0.25); }
.svgelement-button--soft:hover:not(:disabled) { background: rgba(99, 102, 241, 0.2); border-color: rgba(99, 102, 241, 0.4); }

.svgelement-button--ghost { background: transparent; color: var(--text-secondary); border-color: var(--border); }
.svgelement-button--ghost:hover:not(:disabled) { border-color: var(--border-hover); color: var(--text-primary); }

/* ── Stats ──────────────────────────────────────────────────────────────────── */

.svgelement-stats {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0;
    padding: 0;
    overflow: hidden;
}

.svgelement-stat {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.9rem 1rem;
    border-right: 1px solid var(--border);
    min-width: 0;
}

.svgelement-stat:last-child { border-right: none; }

.svgelement-stat span {
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
    line-height: 1.2;
}

.svgelement-stat strong {
    font-size: 1.12rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.05;
    letter-spacing: -0.03em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.svgelement-stat--accent { background: rgba(99, 102, 241, 0.06); }
.svgelement-stat--accent strong { color: var(--accent-light); }

/* ── Card headers ───────────────────────────────────────────────────────────── */

.svgelement-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 0.95rem 0.7rem;
}

.svgelement-card-header h3 { margin-top: 0.12rem; font-size: 1rem; letter-spacing: -0.03em; }
.svgelement-card-header p { max-width: 560px; color: var(--text-muted); font-size: 0.78rem; }
.svgelement-card-header--preview { align-items: center; }

/* ── Preview ────────────────────────────────────────────────────────────────── */

.svgelement-preview-card { padding: 0; overflow: hidden; }

.svgelement-preview-tools { display: flex; align-items: center; gap: 0.55rem; flex-wrap: wrap; }

.svgelement-preview-tools button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: transparent;
    color: var(--text-muted);
    font: inherit;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.3rem 0.75rem;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
    white-space: nowrap;
}

.svgelement-preview-tools button:hover { border-color: var(--border-hover); color: var(--text-secondary); }
.svgelement-preview-tools button[aria-pressed="true"] { border-color: rgba(129, 140, 248, 0.5); color: var(--accent-light); background: var(--accent-dim); }

.svgelement-preview-surface {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 240px;
    padding: 1.25rem;
    overflow: hidden;
    border-top: 1px solid var(--border);
    position: relative;
}

.svgelement-preview-surface p { font-size: 0.82rem; color: var(--text-muted); text-align: center; margin: 0; }
.svgelement-preview-surface svg { max-width: 100%; max-height: 280px; height: auto; display: block; }

.svgelement-preview-surface.is-grid-visible {
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* ── Signal strip ───────────────────────────────────────────────────────────── */

.svgelement-signal-strip { display: flex; gap: 0.5rem; flex-wrap: wrap; border-top: 1px solid var(--border); padding: 0.75rem; }

.svgelement-signal--safe { border-color: rgba(74, 222, 128, 0.32) !important; background: rgba(22, 163, 74, 0.12) !important; color: #86efac !important; }
.svgelement-signal--risk { border-color: rgba(251, 191, 36, 0.38) !important; background: rgba(180, 83, 9, 0.13) !important; color: #fbbf24 !important; }
.svgelement-signal--muted { border-color: var(--border) !important; background: rgba(255, 255, 255, 0.025) !important; color: var(--text-muted) !important; }

/* ── Input ──────────────────────────────────────────────────────────────────── */

.svgelement-code-card { overflow: hidden; }

.svgelement-textarea {
    display: block;
    width: 100%;
    min-height: 180px;
    resize: vertical;
    padding: 0.75rem;
    background: rgba(0, 0, 0, 0.22);
    border: none;
    border-top: 1px solid var(--border);
    border-radius: 0 0 17px 17px;
    color: var(--text-primary);
    font-family: ui-monospace, "Cascadia Code", "Fira Code", monospace;
    font-size: 0.8rem;
    line-height: 1.55;
    outline: none;
    tab-size: 2;
    transition: background 0.15s;
    box-sizing: border-box;
}

.svgelement-textarea:focus { background: rgba(0, 0, 0, 0.3); }
.svgelement-textarea::placeholder { color: var(--text-muted); }

/* ── Report ─────────────────────────────────────────────────────────────────── */

.svgelement-report { padding: 0.95rem; }
.svgelement-report[hidden] { display: none !important; }

.svgelement-report-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.85rem;
}
.svgelement-report-head h3 { margin-top: 0.12rem; font-size: 1rem; letter-spacing: -0.03em; }

.svgelement-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.svgelement-ov-card {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.16);
    min-width: 0;
}

.svgelement-ov-card span { font-size: 0.64rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.svgelement-ov-card strong { font-size: 0.98rem; font-weight: 800; color: var(--text-primary); letter-spacing: -0.02em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.svgelement-ov-card.svgelement-val--safe { border-color: rgba(74, 222, 128, 0.3); }
.svgelement-ov-card.svgelement-val--safe strong { color: #86efac; }
.svgelement-ov-card.svgelement-val--warn { border-color: rgba(251, 191, 36, 0.34); }
.svgelement-ov-card.svgelement-val--warn strong { color: #fbbf24; }

/* ── Panels ─────────────────────────────────────────────────────────────────── */

.svgelement-panel {
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.16);
    overflow: hidden;
    min-width: 0;
    margin-bottom: 0.75rem;
}

.svgelement-panel-header { padding: 0.7rem 0.85rem 0.55rem; border-bottom: 1px solid var(--border); }
.svgelement-panel-header h4 { margin: 0.1rem 0 0; font-size: 0.92rem; letter-spacing: -0.02em; }

.svgelement-panel-body { padding: 0.7rem 0.85rem 0.85rem; }

.svgelement-empty { color: var(--text-muted); font-size: 0.78rem; margin: 0.2rem 0 0; }

/* Count grid */
.svgelement-count-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(74px, 1fr)); gap: 0.4rem; }
.svgelement-count {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.45rem 0.5rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.18);
    min-width: 0;
}
.svgelement-count span { font-size: 0.58rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.svgelement-count strong { font-size: 0.95rem; font-weight: 800; color: var(--text-primary); }

/* ── Inspect (list + detail) ────────────────────────────────────────────────── */

.svgelement-inspect {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 0.75rem;
    align-items: start;
}

.svgelement-list-card, .svgelement-detail-card { margin-bottom: 0; }

.svgelement-list {
    max-height: 420px;
    overflow: auto;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.svgelement-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: rgba(0, 0, 0, 0.18);
    color: var(--text-secondary);
    cursor: pointer;
    font: inherit;
    text-align: left;
    padding: 0.4rem 0.55rem;
    transition: border-color 0.12s, background 0.12s;
    min-width: 0;
}

.svgelement-row:hover { border-color: var(--border-hover); background: rgba(99, 102, 241, 0.08); }
.svgelement-row.is-active { border-color: rgba(129, 140, 248, 0.6); background: rgba(99, 102, 241, 0.16); }

.svgelement-row-idx { flex: 0 0 auto; font-size: 0.68rem; font-weight: 700; color: var(--text-muted); font-family: ui-monospace, monospace; }
.svgelement-row-tag { flex: 0 0 auto; font-size: 0.78rem; font-weight: 800; color: var(--accent-light); }
.svgelement-row-tag.is-dim { color: var(--text-muted); }
.svgelement-row-depth { flex: 0 0 auto; font-size: 0.64rem; font-weight: 700; color: var(--text-muted); border: 1px solid var(--border); border-radius: 999px; padding: 0.05rem 0.35rem; }
.svgelement-row-meta { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.72rem; color: var(--text-secondary); font-family: ui-monospace, monospace; }

.svgelement-tag-id { color: #86efac; }
.svgelement-tag-cls { color: #fbbf24; }
.svgelement-tag-attr { color: var(--text-muted); }

/* Detail */
.svgelement-detail { padding: 0.7rem 0.85rem 0.85rem; }

.svgelement-sub {
    margin: 0.85rem 0 0.4rem;
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.svgelement-dl { display: flex; flex-direction: column; margin: 0; }
.svgelement-row2 {
    display: grid;
    grid-template-columns: minmax(84px, 0.5fr) minmax(0, 1fr);
    gap: 0.6rem;
    padding: 0.35rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.svgelement-row2:last-child { border-bottom: none; }
.svgelement-row2 dt { font-size: 0.72rem; font-weight: 700; color: var(--text-muted); word-break: break-word; }
.svgelement-row2 dd {
    margin: 0;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: ui-monospace, "Cascadia Code", "Fira Code", monospace;
    word-break: break-word;
    overflow-wrap: anywhere;
}
.svgelement-row2 dd code, .svgelement-detail code { font-size: 0.72rem; color: var(--text-secondary); word-break: break-all; }

.svgelement-attr-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.svgelement-attr-table th, .svgelement-attr-table td {
    text-align: left;
    padding: 0.32rem 0.4rem;
    font-size: 0.74rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    vertical-align: top;
    word-break: break-word;
    overflow-wrap: anywhere;
}
.svgelement-attr-table th { width: 38%; color: var(--text-muted); font-weight: 700; font-family: ui-monospace, monospace; }
.svgelement-attr-table td { color: var(--text-primary); font-family: ui-monospace, monospace; }

/* ── Responsive ─────────────────────────────────────────────────────────────── */

@media (max-width: 980px) {
    .svgelement-inspect { grid-template-columns: 1fr; }
    .svgelement-list { max-height: 300px; }
}

@media (max-width: 900px) {
    .svgelement-hero { flex-direction: column; }
    .svgelement-hero__panel { min-width: 0; justify-content: flex-start; }

    .svgelement-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .svgelement-stat:nth-child(3) { border-right: none; }
    .svgelement-stat:nth-child(1),
    .svgelement-stat:nth-child(2),
    .svgelement-stat:nth-child(3) { border-bottom: 1px solid var(--border); }
}

@media (max-width: 640px) {
    .svgelement-actions { grid-template-columns: 1fr; }
    .svgelement-dropzone,
    .svgelement-card-header,
    .svgelement-card-header--preview { align-items: stretch; flex-direction: column; display: flex; }

    .svgelement-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .svgelement-stat:nth-child(3) { border-right: 1px solid var(--border); }
    .svgelement-stat:nth-child(2),
    .svgelement-stat:nth-child(4) { border-right: none; }
    .svgelement-stat:nth-child(1),
    .svgelement-stat:nth-child(2),
    .svgelement-stat:nth-child(3),
    .svgelement-stat:nth-child(4) { border-bottom: 1px solid var(--border); }
}

@media (max-width: 460px) {
    .svgelement-action-buttons { flex-direction: column; align-items: stretch; }
    .svgelement-action-buttons .svgelement-button { width: 100%; }

    .svgelement-stats { grid-template-columns: 1fr; }
    .svgelement-stat { border-right: none; border-bottom: 1px solid var(--border); }
    .svgelement-stat:last-child { border-bottom: none; }

    .svgelement-hero,
    .svgelement-actions,
    .svgelement-stats,
    .svgelement-preview-card,
    .svgelement-code-card,
    .svgelement-report { border-radius: 14px; }
}