.svgrct-shell {
    --svgrct-bg: #0f1220;
    --svgrct-card: rgba(17, 24, 39, 0.86);
    --svgrct-card-strong: rgba(30, 35, 58, 0.9);
    --svgrct-border: rgba(148, 163, 184, 0.18);
    --svgrct-border-strong: rgba(129, 140, 248, 0.48);
    --svgrct-text: #f8fafc;
    --svgrct-muted: #94a3b8;
    --svgrct-accent: #818cf8;
    --svgrct-good: #6ee7b7;
    --svgrct-risk: #fbbf24;
    display: grid;
    gap: 1.25rem;
    color: var(--svgrct-text);
}
.svgrct-shell * { box-sizing: border-box; }
.svgrct-hero,
.svgrct-actions,
.svgrct-stats,
.svgrct-preview-card,
.svgrct-code-card,
.svgrct-settings,
.svgrct-output-card {
    border: 1px solid var(--svgrct-border);
    background: linear-gradient(180deg, rgba(30, 35, 58, 0.9), rgba(15, 18, 32, 0.94));
    border-radius: 22px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}
.svgrct-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    padding: 1.4rem;
    overflow: hidden;
    position: relative;
}
.svgrct-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 12% 5%, rgba(129, 140, 248, 0.18), transparent 32%), radial-gradient(circle at 88% 0%, rgba(236, 72, 153, 0.14), transparent 30%);
    pointer-events: none;
}
.svgrct-hero__copy,
.svgrct-hero__panel { position: relative; z-index: 1; }
.svgrct-eyebrow,
.svgrct-card-kicker {
    margin: 0 0 0.45rem;
    color: var(--svgrct-accent);
    text-transform: uppercase;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}
.svgrct-hero h2 { margin: 0; font-size: clamp(1.6rem, 3vw, 2.6rem); line-height: 1.05; letter-spacing: -0.04em; }
.svgrct-hero p { max-width: 780px; margin: 0.8rem 0 0; color: #cbd5e1; line-height: 1.7; }
.svgrct-hero__panel { display: grid; gap: 0.55rem; min-width: 210px; align-content: center; }
.svgrct-hero__panel span,
.svgrct-signal-strip span {
    border: 1px solid rgba(129, 140, 248, 0.35);
    background: rgba(129, 140, 248, 0.12);
    color: #dbeafe;
    border-radius: 999px;
    padding: 0.55rem 0.75rem;
    font-weight: 800;
    font-size: 0.82rem;
}
.svgrct-actions { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; padding: 1rem; align-items: center; }
.svgrct-dropzone { display: flex; align-items: center; gap: 0.9rem; min-height: 76px; border: 1px dashed rgba(129, 140, 248, 0.42); border-radius: 18px; padding: 0.9rem 1rem; background: rgba(15, 18, 32, 0.68); }
.svgrct-dropzone.is-dragging { border-color: var(--svgrct-good); background: rgba(16, 185, 129, 0.12); }
.svgrct-file-input { position: absolute; inline-size: 1px; block-size: 1px; opacity: 0; pointer-events: none; }
.svgrct-dropzone strong { display: block; }
.svgrct-dropzone span { color: var(--svgrct-muted); font-size: 0.9rem; }
.svgrct-action-buttons { display: flex; gap: 0.65rem; flex-wrap: wrap; justify-content: flex-end; }
.svgrct-button { border: 1px solid var(--svgrct-border); border-radius: 14px; min-height: 46px; padding: 0.75rem 1rem; background: rgba(15, 18, 32, 0.76); color: var(--svgrct-text); font-weight: 900; cursor: pointer; transition: transform .15s, border-color .15s, background .15s; }
.svgrct-button:hover:not(:disabled) { transform: translateY(-1px); border-color: var(--svgrct-border-strong); }
.svgrct-button:disabled { opacity: .48; cursor: not-allowed; }
.svgrct-button--primary { background: linear-gradient(135deg, #6366f1, #f97316); border-color: transparent; color: #fff; box-shadow: 0 14px 36px rgba(99, 102, 241, .28); }
.svgrct-button--soft { background: rgba(129, 140, 248, .16); border-color: rgba(129, 140, 248, .38); }
.svgrct-stats { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .8rem; padding: 1rem; }
.svgrct-stat { min-height: 92px; min-width: 0; border: 1px solid var(--svgrct-border); border-radius: 16px; padding: .9rem; background: rgba(15, 18, 32, .72); display: grid; align-content: center; gap: .45rem; }
.svgrct-stat span { color: #8ea2c8; font-weight: 900; text-transform: uppercase; letter-spacing: .07em; font-size: .76rem; }
.svgrct-stat strong { min-width: 0; font-size: clamp(1.05rem, 1.8vw, 1.5rem); line-height: 1.15; overflow-wrap: anywhere; word-break: break-word; }
.svgrct-stat--accent { background: rgba(20, 83, 45, .18); border-color: rgba(16, 185, 129, .32); }
.svgrct-stat--accent strong { color: var(--svgrct-good); }
.svgrct-error { border: 1px solid rgba(251, 191, 36, .38); border-radius: 16px; padding: 1rem; background: rgba(120, 53, 15, .18); color: #fde68a; }
.svgrct-error p { margin: .35rem 0 0; color: #fef3c7; }
.svgrct-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 1rem 1.1rem; border-bottom: 1px solid var(--svgrct-border); }
.svgrct-card-header h3 { margin: 0; font-size: 1rem; }
.svgrct-card-header p { margin: .3rem 0 0; color: var(--svgrct-muted); font-size: .9rem; }
.svgrct-preview-tools { display: flex; gap: .55rem; flex-wrap: wrap; justify-content: flex-end; }
.svgrct-preview-tools button { border: 1px solid var(--svgrct-border); border-radius: 13px; background: rgba(15, 18, 32, .75); color: var(--svgrct-text); padding: .65rem .9rem; font-weight: 900; cursor: pointer; }
.svgrct-preview-tools button.is-active { color: #c7d2fe; border-color: var(--svgrct-border-strong); background: rgba(99, 102, 241, .18); }
.svgrct-preview-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; padding: 1rem; }
.svgrct-preview-grid.is-original { grid-template-columns: 1fr; }
.svgrct-preview-grid.is-component { grid-template-columns: 1fr; }
.svgrct-preview-grid.is-original [data-svgrct-pane="component"],
.svgrct-preview-grid.is-component [data-svgrct-pane="original"] { display: none; }
.svgrct-preview-pane { margin: 0; border: 1px solid var(--svgrct-border); border-radius: 18px; overflow: hidden; background: rgba(15, 18, 32, .7); }
.svgrct-preview-pane figcaption { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem .9rem; font-size: .8rem; font-weight: 900; color: #cbd5e1; }
.svgrct-preview-pane figcaption strong { color: #8ea2c8; }
.svgrct-preview-surface { min-height: 280px; display: grid; place-items: center; padding: 1rem; overflow: auto; background-color: #111827; background-image: linear-gradient(45deg, rgba(255,255,255,.045) 25%, transparent 25%), linear-gradient(-45deg, rgba(255,255,255,.045) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, rgba(255,255,255,.045) 75%), linear-gradient(-45deg, transparent 75%, rgba(255,255,255,.045) 75%); background-size: 22px 22px; background-position: 0 0, 0 11px, 11px -11px, -11px 0; }
.svgrct-preview-grid:not(.is-grid-visible) .svgrct-preview-surface { background-image: none; }
.svgrct-preview-surface svg,
.svgrct-preview-surface img { max-width: min(100%, 460px); max-height: 260px; height: auto; }
.svgrct-preview-surface--empty { color: var(--svgrct-muted); text-align: center; }
.svgrct-signal-strip { display: flex; gap: .55rem; flex-wrap: wrap; padding: 0 1rem 1rem; }
.svgrct-signal-strip .svgrct-signal--safe { color: #86efac; border-color: rgba(34,197,94,.45); background: rgba(22,101,52,.22); }
.svgrct-signal-strip .svgrct-signal--risk { color: #fde68a; border-color: rgba(251,191,36,.5); background: rgba(120,53,15,.24); }
.svgrct-signal-strip .svgrct-signal--muted { color: #9ca3af; border-color: rgba(148,163,184,.22); background: rgba(15,23,42,.5); }
.svgrct-workspace { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(340px, .8fr); gap: 1rem; }
.svgrct-textarea { width: 100%; min-height: 420px; resize: vertical; border: 0; outline: 0; padding: 1rem; background: #080b14; color: #e5e7eb; font: 0.9rem/1.55 "Cascadia Code", "SFMono-Regular", Consolas, monospace; border-radius: 0 0 22px 22px; }
.svgrct-textarea--output { min-height: 260px; word-break: break-all; }
.svgrct-settings { overflow: hidden; }
.svgrct-note,
.svgrct-preserve-note { margin: .85rem; border: 1px solid rgba(129, 140, 248, .32); background: rgba(129, 140, 248, .12); border-radius: 16px; padding: .9rem; color: #dbeafe; line-height: 1.55; }
.svgrct-mode-picker { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin: .85rem; }
.svgrct-mode-picker button { text-align: left; border: 1px solid var(--svgrct-border); border-radius: 16px; background: rgba(15, 18, 32, .72); color: var(--svgrct-text); padding: .9rem; cursor: pointer; }
.svgrct-mode-picker button.is-active { border-color: var(--svgrct-border-strong); background: rgba(99, 102, 241, .22); }
.svgrct-mode-picker strong { display: block; margin-bottom: .35rem; }
.svgrct-mode-picker span { color: var(--svgrct-muted); font-size: .84rem; line-height: 1.45; }
.svgrct-settings-grid { display: grid; gap: .75rem; margin: .85rem; }
.svgrct-field { display: grid; gap: .45rem; }
.svgrct-field span { color: #cbd5e1; font-weight: 900; font-size: .86rem; }
.svgrct-field input { width: 100%; min-height: 44px; border: 1px solid var(--svgrct-border); border-radius: 13px; background: #080b14; color: var(--svgrct-text); padding: .75rem .85rem; font: inherit; outline: none; }
.svgrct-field input:focus { border-color: var(--svgrct-border-strong); box-shadow: 0 0 0 3px rgba(129,140,248,.14); }
.svgrct-toggle-row { display: flex; gap: .75rem; align-items: flex-start; padding: .85rem; border: 1px solid var(--svgrct-border); border-radius: 14px; background: rgba(15, 18, 32, .55); }
.svgrct-toggle-row input { width: 20px; height: 20px; accent-color: #6366f1; flex: 0 0 auto; }
.svgrct-toggle-row span { display: grid; gap: .25rem; }
.svgrct-toggle-row small { color: var(--svgrct-muted); line-height: 1.4; }
.svgrct-preserve-note { border-color: rgba(16,185,129,.32); background: rgba(6,78,59,.22); color: #bbf7d0; }
.svgrct-preserve-note strong { display: block; color: #86efac; margin-bottom: .3rem; }
.svgrct-output-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; padding: 0 .85rem .85rem; }
.svgrct-output-card { overflow: hidden; }
.svgrct-output-card .svgrct-textarea { border-radius: 0 0 22px 22px; }
@media (max-width: 1120px) {
    .svgrct-workspace { grid-template-columns: 1fr; }
    .svgrct-actions { grid-template-columns: 1fr; }
    .svgrct-action-buttons { justify-content: flex-start; }
}
@media (max-width: 900px) {
    .svgrct-hero { grid-template-columns: 1fr; }
    .svgrct-hero__panel { grid-template-columns: repeat(2, minmax(0, 1fr)); min-width: 0; }
    .svgrct-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .svgrct-preview-grid { grid-template-columns: 1fr; }
    .svgrct-card-header { flex-direction: column; }
    .svgrct-preview-tools { justify-content: flex-start; }
}
@media (max-width: 640px) {
    .svgrct-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .svgrct-mode-picker,
    .svgrct-output-actions { grid-template-columns: 1fr; }
    .svgrct-dropzone { flex-direction: column; align-items: flex-start; }
    .svgrct-preview-surface { min-height: 220px; }
    .svgrct-preview-tools button,
    .svgrct-button { width: 100%; justify-content: center; }
    .svgrct-action-buttons { width: 100%; display: grid; grid-template-columns: 1fr; }
}
@media (max-width: 460px) {
    .svgrct-hero,
    .svgrct-actions,
    .svgrct-stats,
    .svgrct-preview-grid { padding: .75rem; }
    .svgrct-hero__panel,
    .svgrct-stats { grid-template-columns: 1fr; }
    .svgrct-preview-tools { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}