/* SVG Formatter — readable-code, dual-preview product UI. Every selector is isolated with .svgfmt-. */

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

.svgfmt-hero,
.svgfmt-actions,
.svgfmt-stats,
.svgfmt-preview-card,
.svgfmt-code-card,
.svgfmt-settings,
.svgfmt-output-card,
.svgfmt-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);
}

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

.svgfmt-hero__copy { max-width: 800px; }

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

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

.svgfmt-hero p {
    max-width: 730px;
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.svgfmt-hero__panel {
    display: flex;
    min-width: 260px;
    align-content: center;
    justify-content: flex-end;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.svgfmt-hero__panel span,
.svgfmt-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;
}

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

.svgfmt-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;
}

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

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

.svgfmt-dropzone strong {
    color: var(--text-primary);
    font-size: 0.95rem;
    letter-spacing: -0.02em;
}

.svgfmt-dropzone span {
    margin-top: 0.12rem;
    color: var(--text-muted);
    font-size: 0.78rem;
}

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

.svgfmt-action-buttons,
.svgfmt-output-actions,
.svgfmt-preview-tools {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex-wrap: wrap;
}

.svgfmt-button,
.svgfmt-preview-tools 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;
}

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

.svgfmt-button--primary {
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    color: #fff;
    box-shadow: 0 14px 32px rgba(99, 102, 241, 0.28);
}

.svgfmt-button--soft {
    border-color: rgba(129, 140, 248, 0.28);
    background: var(--accent-dim);
    color: var(--accent-light);
}

.svgfmt-button--ghost,
.svgfmt-preview-tools button {
    border-color: var(--border);
    background: rgba(255, 255, 255, 0.025);
    color: var(--text-secondary);
}

.svgfmt-button--ghost:hover:not(:disabled),
.svgfmt-preview-tools button:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.svgfmt-preview-tools button.is-active {
    border-color: rgba(129, 140, 248, 0.42);
    background: rgba(99, 102, 241, 0.14);
    color: var(--accent-light);
}

.svgfmt-stats {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.65rem;
    padding: 0.75rem;
}

.svgfmt-stat {
    min-width: 0;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(10, 11, 15, 0.34);
    padding: 0.75rem;
}

.svgfmt-stat span {
    display: block;
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.svgfmt-stat strong {
    display: block;
    margin-top: 0.14rem;
    color: var(--text-primary);
    font-size: clamp(0.95rem, 1.7vw, 1.35rem);
    letter-spacing: -0.04em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.svgfmt-stat--accent {
    border-color: rgba(16, 185, 129, 0.24);
    background: rgba(16, 185, 129, 0.08);
}

.svgfmt-stat--accent strong { color: #86efac; }

.svgfmt-error {
    border-color: rgba(248, 113, 113, 0.34);
    background: rgba(127, 29, 29, 0.18);
    padding: 0.9rem 1rem;
}

.svgfmt-error strong { color: #fecaca; }
.svgfmt-error p { color: #fca5a5; font-size: 0.88rem; margin-top: 0.2rem; }

.svgfmt-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.8rem;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--border);
}

.svgfmt-card-header h3 {
    margin-top: 0.08rem;
    font-size: 1rem;
    letter-spacing: -0.03em;
}

.svgfmt-card-header p {
    max-width: 280px;
    color: var(--text-muted);
    font-size: 0.78rem;
    text-align: right;
}

.svgfmt-preview-card,
.svgfmt-code-card,
.svgfmt-settings,
.svgfmt-output-card { overflow: hidden; }

.svgfmt-card-header--preview,
.svgfmt-card-header--output { align-items: center; }

.svgfmt-preview-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    padding: 0.75rem;
}

.svgfmt-preview-grid.is-original { grid-template-columns: 1fr; }
.svgfmt-preview-grid.is-formatted { grid-template-columns: 1fr; }
.svgfmt-preview-grid.is-original [data-svgfmt-pane="formatted"] { display: none; }
.svgfmt-preview-grid.is-formatted [data-svgfmt-pane="original"] { display: none; }

.svgfmt-preview-pane {
    min-width: 0;
    margin: 0;
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    background: rgba(10, 11, 15, 0.28);
}

.svgfmt-preview-pane figcaption {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    border-bottom: 1px solid var(--border);
    padding: 0.7rem 0.8rem;
}

.svgfmt-preview-pane figcaption span {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 850;
}

.svgfmt-preview-pane figcaption strong {
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 800;
}

.svgfmt-preview-surface {
    display: grid;
    place-items: center;
    min-height: 290px;
    padding: 1rem;
    background-color: rgba(255, 255, 255, 0.035);
    background-image:
        linear-gradient(45deg, rgba(255, 255, 255, 0.055) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(255, 255, 255, 0.055) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.055) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.055) 75%);
    background-position: 0 0, 0 8px, 8px -8px, -8px 0;
    background-size: 16px 16px;
    color: var(--text-muted);
    overflow: auto;
}

.svgfmt-preview-card:not(.is-grid-visible) .svgfmt-preview-surface {
    background-image: none;
}

.svgfmt-preview-surface svg {
    display: block;
    max-width: 100%;
    max-height: 260px;
}

.svgfmt-preview-surface--empty p {
    max-width: 260px;
    margin: 0;
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.45;
    text-align: center;
}

.svgfmt-signal-strip {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding: 0 0.75rem 0.85rem;
}

.svgfmt-signal-strip span {
    border-color: var(--border);
    background: rgba(255, 255, 255, 0.025);
    color: var(--text-secondary);
}

.svgfmt-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 1rem;
    align-items: stretch;
}

.svgfmt-note {
    margin: 0.85rem 0.85rem 0;
    border: 1px solid rgba(129, 140, 248, 0.24);
    border-radius: 14px;
    background: rgba(99, 102, 241, 0.09);
    color: var(--text-secondary);
    font-size: 0.78rem;
    line-height: 1.45;
    padding: 0.72rem;
}

.svgfmt-settings-list {
    display: flex;
    flex-direction: column;
    gap: 0.18rem;
    padding: 0.85rem;
}

.svgfmt-toggle-row {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.7rem;
    align-items: start;
    padding: 0.68rem;
    border-radius: 13px;
    color: var(--text-secondary);
}

.svgfmt-toggle-row:hover { background: rgba(255, 255, 255, 0.028); }

.svgfmt-toggle-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 0.14rem;
    accent-color: var(--accent);
}

.svgfmt-toggle-row strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.84rem;
    letter-spacing: -0.02em;
}

.svgfmt-toggle-row small {
    display: block;
    margin-top: 0.08rem;
    color: var(--text-muted);
    font-size: 0.71rem;
    line-height: 1.35;
}


.svgfmt-output-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
    padding: 0 0.85rem 0.85rem;
}

.svgfmt-output-actions .svgfmt-button {
    min-width: 0;
    width: 100%;
}

.svgfmt-output-actions .svgfmt-button:last-child { grid-column: 1 / -1; }

.svgfmt-textarea {
    display: block;
    width: 100%;
    min-height: 430px;
    resize: vertical;
    border: 0;
    outline: none;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 3.2rem 100%,
        var(--bg-input);
    color: var(--text-primary);
    font-family: "Cascadia Code", "Fira Code", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.83rem;
    line-height: 1.65;
    padding: 1rem;
}

.svgfmt-textarea--output { min-height: 320px; }
.svgfmt-textarea::placeholder { color: var(--text-muted); }

@media (max-width: 1120px) {
    .svgfmt-actions,
    .svgfmt-workspace { grid-template-columns: 1fr; }

    .svgfmt-settings { order: 2; }
    .svgfmt-settings-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .svgfmt-output-actions { grid-template-columns: repeat(4, minmax(0, auto)); justify-content: flex-end; }
    .svgfmt-output-actions .svgfmt-button:last-child { grid-column: auto; }
}

@media (max-width: 900px) {
    .svgfmt-preview-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
    .svgfmt-hero,
    .svgfmt-card-header,
    .svgfmt-card-header--preview,
    .svgfmt-card-header--output {
        flex-direction: column;
        align-items: stretch;
    }

    .svgfmt-hero__panel {
        justify-content: flex-start;
        min-width: 0;
    }

    .svgfmt-card-header p {
        max-width: none;
        text-align: left;
    }

    .svgfmt-stats,
    .svgfmt-settings-list { grid-template-columns: 1fr; }

    .svgfmt-action-buttons,
    .svgfmt-preview-tools { justify-content: flex-start; }

    .svgfmt-button--primary { width: 100%; }

    .svgfmt-textarea { min-height: 360px; }
}

@media (max-width: 560px) {
    .svgfmt-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .svgfmt-dropzone { flex-direction: column; align-items: stretch; }
    .svgfmt-action-buttons .svgfmt-button,
    .svgfmt-preview-tools button { flex: 1; }
    .svgfmt-output-actions { grid-template-columns: 1fr; }
    .svgfmt-output-actions .svgfmt-button:last-child { grid-column: auto; }
}

.svgfmt-signal-strip span.svgfmt-signal--safe {
    border-color: rgba(34, 197, 94, 0.42);
    background: rgba(34, 197, 94, 0.08);
    color: #86efac;
}

.svgfmt-signal-strip span.svgfmt-signal--risk {
    border-color: rgba(251, 191, 36, 0.5);
    background: rgba(251, 191, 36, 0.08);
    color: #fbbf24;
}

.svgfmt-signal-strip span.svgfmt-signal--muted {
    border-color: var(--border);
    background: rgba(255, 255, 255, 0.025);
    color: var(--text-secondary);
}


.svgfmt-custom-select {
    position: relative;
    min-width: 164px;
}

.svgfmt-native-select {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    opacity: 0;
    pointer-events: none;
}

.svgfmt-select-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    width: 100%;
    min-height: 46px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background:
        linear-gradient(180deg, rgba(17, 19, 28, 0.96), rgba(9, 10, 15, 0.96));
    color: var(--text-primary);
    cursor: pointer;
    font: inherit;
    font-size: 0.84rem;
    font-weight: 850;
    line-height: 1;
    padding: 0.78rem 0.9rem;
    text-align: left;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.svgfmt-select-trigger:hover,
.svgfmt-select-trigger:focus-visible,
.svgfmt-custom-select.is-open .svgfmt-select-trigger {
    border-color: rgba(129, 140, 248, 0.48);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.14);
    outline: none;
}

.svgfmt-select-trigger:hover { transform: translateY(-1px); }

.svgfmt-select-chevron {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1;
    transition: transform 0.15s ease;
}

.svgfmt-custom-select.is-open .svgfmt-select-chevron { transform: rotate(180deg); }

.svgfmt-select-menu {
    position: absolute;
    z-index: 40;
    top: calc(100% + 0.45rem);
    right: 0;
    display: none;
    width: min(220px, 78vw);
    overflow: hidden;
    border: 1px solid rgba(129, 140, 248, 0.26);
    border-radius: 14px;
    background:
        linear-gradient(180deg, rgba(23, 25, 36, 0.99), rgba(11, 12, 18, 0.99));
    box-shadow: 0 20px 46px rgba(0, 0, 0, 0.38);
    padding: 0.32rem;
}

.svgfmt-custom-select.is-open .svgfmt-select-menu { display: grid; }

.svgfmt-select-menu button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 40px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font: inherit;
    font-size: 0.82rem;
    font-weight: 760;
    padding: 0.68rem 0.76rem;
    text-align: left;
}

.svgfmt-select-menu button::after {
    content: "";
    width: 0.48rem;
    height: 0.48rem;
    border-radius: 999px;
    background: transparent;
}

.svgfmt-select-menu button:hover,
.svgfmt-select-menu button:focus-visible {
    background: rgba(99, 102, 241, 0.14);
    color: var(--text-primary);
    outline: none;
}

.svgfmt-select-menu button[aria-selected="true"] {
    background: rgba(99, 102, 241, 0.22);
    color: var(--accent-light);
}

.svgfmt-select-menu button[aria-selected="true"]::after { background: var(--accent-light); }

.svgfmt-field-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.7rem;
    align-items: center;
    padding: 0.68rem;
    border-radius: 13px;
    color: var(--text-secondary);
}

.svgfmt-field-row:hover { background: rgba(255, 255, 255, 0.028); }

.svgfmt-field-row strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.84rem;
    letter-spacing: -0.02em;
}

.svgfmt-field-row small {
    display: block;
    margin-top: 0.08rem;
    color: var(--text-muted);
    font-size: 0.71rem;
    line-height: 1.35;
}

.svgfmt-preserve-note {
    margin: 0.25rem 0.68rem 0.68rem;
    border: 1px solid rgba(34, 197, 94, 0.26);
    border-radius: 13px;
    background: rgba(34, 197, 94, 0.07);
    padding: 0.68rem;
}

.svgfmt-preserve-note strong,
.svgfmt-preserve-note span { display: block; }

.svgfmt-preserve-note strong {
    color: #86efac;
    font-size: 0.8rem;
    letter-spacing: -0.01em;
}

.svgfmt-preserve-note span {
    margin-top: 0.12rem;
    color: var(--text-secondary);
    font-size: 0.72rem;
    line-height: 1.4;
}

@media (max-width: 560px) {
    .svgfmt-field-row { grid-template-columns: 1fr; }
    .svgfmt-custom-select { width: 100%; }
    .svgfmt-select-menu {
        left: 0;
        right: auto;
        width: 100%;
    }
}