/* SVG Metadata Viewer — isolated UI. Every selector is prefixed with .svgmeta-. */
/* CssScope: svgmeta. Read-only viewer; does not modify the SVG. */

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

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

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

.svgmeta-hero,
.svgmeta-actions,
.svgmeta-stats,
.svgmeta-preview-card,
.svgmeta-code-card,
.svgmeta-report,
.svgmeta-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 ──────────────────────────────────────────────────────────────────── */

.svgmeta-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;
}

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

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

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

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

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

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

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

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

.svgmeta-hero__panel span,
.svgmeta-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 ────────────────────────────────────────────────────────────────── */

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

.svgmeta-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;
}

.svgmeta-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);
}

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

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

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

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

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

.svgmeta-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;
}

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

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

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

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

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

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

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

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

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

.svgmeta-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;
}

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

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

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

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

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

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

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

.svgmeta-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;
}

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

.svgmeta-preview-surface {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 260px;
    padding: 1.25rem;
    overflow: hidden;
    border-top: 1px solid var(--border);
    position: relative;
}

.svgmeta-preview-surface p { font-size: 0.82rem; color: var(--text-muted); text-align: center; margin: 0; }

.svgmeta-preview-surface svg { max-width: 100%; max-height: 280px; height: auto; display: block; }

.svgmeta-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 ───────────────────────────────────────────────────────────── */

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

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

/* ── Workspace (input) ──────────────────────────────────────────────────────── */

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

.svgmeta-textarea {
    display: block;
    width: 100%;
    min-height: 200px;
    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;
}

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

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

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

.svgmeta-report-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.85rem;
}

.svgmeta-report-head h3 { margin-top: 0.12rem; font-size: 1rem; letter-spacing: -0.03em; }

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

.svgmeta-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;
}

.svgmeta-ov-card span {
    font-size: 0.64rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.svgmeta-ov-card strong {
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.svgmeta-ov-card.svgmeta-val--safe { border-color: rgba(74, 222, 128, 0.3); }
.svgmeta-ov-card.svgmeta-val--safe strong { color: #86efac; }
.svgmeta-ov-card.svgmeta-val--warn { border-color: rgba(251, 191, 36, 0.34); }
.svgmeta-ov-card.svgmeta-val--warn strong { color: #fbbf24; }

/* Panels */
.svgmeta-panels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0.75rem;
}

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

.svgmeta-panel-header {
    padding: 0.7rem 0.85rem 0.55rem;
    border-bottom: 1px solid var(--border);
}

.svgmeta-panel-header h4 { margin: 0.1rem 0 0; font-size: 0.92rem; letter-spacing: -0.02em; }

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

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

/* Definition list rows */
.svgmeta-dl { display: flex; flex-direction: column; gap: 0; margin: 0; }

.svgmeta-row {
    display: grid;
    grid-template-columns: minmax(96px, 0.5fr) minmax(0, 1fr);
    gap: 0.6rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.svgmeta-row:last-child { border-bottom: none; }

.svgmeta-row dt {
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--text-muted);
    word-break: break-word;
}

.svgmeta-row dd {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: ui-monospace, "Cascadia Code", "Fira Code", monospace;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.svgmeta-val--safe { color: #86efac !important; }
.svgmeta-val--warn { color: #fbbf24 !important; }
.svgmeta-val--muted { color: var(--text-muted) !important; }

/* Namespace rows */
.svgmeta-ns-row { padding: 0.5rem 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.svgmeta-ns-row:last-child { border-bottom: none; }
.svgmeta-ns-top { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.svgmeta-ns-top strong { font-size: 0.82rem; color: var(--text-primary); }
.svgmeta-ns-row code {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.72rem;
    color: var(--text-secondary);
    word-break: break-all;
}

.svgmeta-badge {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.2rem 0.5rem;
    font-size: 0.64rem;
    font-weight: 800;
    white-space: nowrap;
}
.svgmeta-badge.svgmeta-val--safe { border-color: rgba(74, 222, 128, 0.32); background: rgba(22, 163, 74, 0.12); color: #86efac !important; }
.svgmeta-badge.svgmeta-val--warn { border-color: rgba(251, 191, 36, 0.38); background: rgba(180, 83, 9, 0.13); color: #fbbf24 !important; }
.svgmeta-badge.svgmeta-val--muted { background: rgba(255, 255, 255, 0.03); color: var(--text-muted) !important; }

/* Structure counts */
.svgmeta-count-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(74px, 1fr));
    gap: 0.4rem;
    margin-bottom: 0.7rem;
}

.svgmeta-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;
}
.svgmeta-count span { font-size: 0.6rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.svgmeta-count strong { font-size: 0.95rem; font-weight: 800; color: var(--text-primary); }

.svgmeta-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.svgmeta-chip {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.3rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.025);
    color: var(--text-muted);
}
.svgmeta-chip.svgmeta-val--safe { border-color: rgba(74, 222, 128, 0.3); background: rgba(22, 163, 74, 0.1); color: #86efac !important; }

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

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

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

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

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

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

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

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