/* Experimental workflow playground — isolated from the regular chat workspace. */
#experimentalView {
    min-height: var(--app-height, 100vh);
    box-sizing: border-box;
    padding: clamp(22px, 3vw, 42px);
    overflow: auto;
    color: var(--text-primary);
    background: var(--bg-primary, #11121a);
}

.experimental-header,
.experimental-canvas-toolbar,
.experimental-config-panel {
    border: 1px solid var(--logicum-border-soft, var(--border-color));
    background: var(--logicum-surface, var(--bg-sidebar));
}

.experimental-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    max-width: 1440px;
    margin: 0 auto 18px;
    padding: 22px 24px;
    border-radius: var(--logicum-radius-lg, 18px);
}

.experimental-kicker { color: var(--accent-color); font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.experimental-heading h1 { margin: 5px 0; font-size: clamp(22px, 3vw, 30px); letter-spacing: -.035em; }
.experimental-heading p, .experimental-canvas-toolbar p { margin: 0; color: var(--text-secondary); font-size: 13px; line-height: 1.5; }
.experimental-header-actions, .experimental-toolbar-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.experimental-save-state { color: var(--text-secondary); font-size: 12px; white-space: nowrap; }
.experimental-save-state.is-dirty { color: #e7a747; }
.experimental-save-state.is-saving { color: var(--accent-color); }

.experimental-button, .experimental-toolbar-button, .experimental-link-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 36px;
    padding: 0 12px;
    border: 1px solid var(--logicum-border-soft, var(--border-color));
    border-radius: var(--logicum-radius-sm, 10px);
    color: var(--text-primary);
    background: var(--logicum-surface-soft, var(--input-bg));
    font: inherit;
    font-size: 13px;
    font-weight: 650;
    cursor: pointer;
}
.experimental-button:hover, .experimental-toolbar-button:hover, .experimental-link-button:hover { border-color: color-mix(in srgb, var(--accent-color) 58%, var(--border-color)); }
.experimental-button-primary, .experimental-toolbar-button-primary { border-color: transparent; color: #fff; background: var(--accent-color); }
.experimental-button svg { width: 15px; height: 15px; }
.experimental-toolbar-button[aria-pressed="true"] { color: var(--accent-color); border-color: var(--accent-color); }

.experimental-notice { max-width: 1440px; margin: 0 auto 16px; padding: 12px 14px; border: 1px solid color-mix(in srgb, #e7a747 40%, var(--border-color)); border-radius: 10px; color: var(--text-primary); background: color-mix(in srgb, #e7a747 9%, var(--bg-secondary)); font-size: 13px; line-height: 1.45; }
.experimental-notice.is-error { border-color: color-mix(in srgb, #ea6b6b 48%, var(--border-color)); background: color-mix(in srgb, #ea6b6b 10%, var(--bg-secondary)); }

.experimental-workspace { display: grid; grid-template-columns: minmax(0, 1fr) minmax(294px, 340px); gap: 18px; max-width: 1440px; margin: 0 auto; }
.experimental-canvas-panel { min-width: 0; }
.experimental-canvas-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 16px 18px; border-radius: 14px 14px 0 0; border-bottom: 0; }
.experimental-canvas-toolbar h2 { margin: 0 0 3px; font-size: 15px; }
.experimental-connection-help { padding: 10px 18px; color: var(--accent-color); border: 1px solid var(--logicum-border-soft, var(--border-color)); border-bottom: 0; background: color-mix(in srgb, var(--accent-color) 6%, var(--bg-secondary)); font-size: 12px; }
.experimental-canvas { overflow: auto; min-height: 590px; border: 1px solid var(--logicum-border-soft, var(--border-color)); border-radius: 0 0 14px 14px; background-image: radial-gradient(color-mix(in srgb, var(--text-secondary) 25%, transparent) 1px, transparent 1px); background-size: 22px 22px; background-color: color-mix(in srgb, var(--bg-secondary) 78%, transparent); outline: none; }
.experimental-canvas:focus-visible { outline: 2px solid color-mix(in srgb, var(--accent-color) 48%, transparent); outline-offset: 2px; }
.experimental-canvas-stage { position: relative; min-width: 760px; min-height: 590px; }
.experimental-connections { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.experimental-connection { stroke: color-mix(in srgb, var(--accent-color) 72%, var(--text-secondary)); stroke-width: 2.3; fill: none; }
.experimental-nodes { position: absolute; inset: 0; }
.experimental-node { position: absolute; width: 218px; min-height: 112px; padding: 14px; box-sizing: border-box; border: 1px solid var(--logicum-border-soft, var(--border-color)); border-radius: 14px; color: var(--text-primary); background: var(--bg-sidebar); box-shadow: 0 10px 24px rgba(0,0,0,.15); text-align: left; cursor: grab; user-select: none; }
.experimental-node:hover { border-color: color-mix(in srgb, var(--accent-color) 48%, var(--border-color)); }
.experimental-node.is-selected { border-color: var(--accent-color); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-color) 16%, transparent), 0 10px 24px rgba(0,0,0,.15); }
.experimental-node.is-connection-source { border-color: #e7a747; box-shadow: 0 0 0 3px rgba(231,167,71,.16); }
.experimental-node:active { cursor: grabbing; }
.experimental-node-name { display: block; padding-right: 58px; overflow: hidden; color: var(--text-primary); font-size: 14px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.experimental-node-role, .experimental-node-model { display: block; overflow: hidden; margin-top: 5px; color: var(--text-secondary); font-size: 11.5px; text-overflow: ellipsis; white-space: nowrap; }
.experimental-node-status { position: absolute; top: 13px; right: 13px; padding: 3px 6px; border-radius: 999px; color: var(--text-secondary); background: color-mix(in srgb, var(--text-secondary) 12%, transparent); font-size: 10px; font-weight: 650; }
.experimental-node-status[data-status="Completato"] { color: #5da97a; background: rgba(93,169,122,.13); }
.experimental-node-status[data-status="Errore"] { color: #df6d6d; background: rgba(223,109,109,.13); }
.experimental-node-status[data-status="In esecuzione"] { color: #d79c37; background: rgba(215,156,55,.13); }

.experimental-config-panel { min-height: 590px; padding: 20px; border-radius: 14px; box-sizing: border-box; }
.experimental-panel-kicker { margin: 0 0 5px; color: var(--accent-color); font-size: 10px; font-weight: 700; letter-spacing: .1em; }
.experimental-config-panel h2 { margin: 0; font-size: 17px; letter-spacing: -.02em; }
.experimental-config-panel > div > p, .experimental-panel-copy { color: var(--text-secondary); font-size: 12.5px; line-height: 1.5; }
.experimental-config-field { display: grid; gap: 6px; margin-top: 16px; }
.experimental-config-field label { color: var(--text-secondary); font-size: 12px; font-weight: 650; }
.experimental-config-field input, .experimental-config-field textarea, .experimental-config-field select { width: 100%; min-height: 38px; box-sizing: border-box; }
.experimental-config-field textarea { min-height: 88px; resize: vertical; }
.experimental-config-divider { height: 1px; margin: 20px 0; background: var(--logicum-border-soft, var(--border-color)); }
.experimental-panel-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.experimental-link-list { display: grid; gap: 8px; margin-top: 10px; }
.experimental-link-item { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--logicum-border-soft, var(--border-color)); color: var(--text-secondary); font-size: 12px; }
.experimental-link-button { min-height: 28px; padding: 0 9px; color: #dc7777; background: transparent; font-size: 11px; }
.experimental-step-log { margin-top: 20px; padding: 12px; border-radius: 10px; background: color-mix(in srgb, var(--bg-secondary) 80%, transparent); }
.experimental-step-log h3 { margin: 0 0 8px; font-size: 13px; }
.experimental-step-log dl { display: grid; gap: 8px; margin: 0; }
.experimental-step-log dt { color: var(--text-secondary); font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.experimental-step-log dd { margin: 2px 0 0; color: var(--text-primary); font-size: 12px; line-height: 1.45; white-space: pre-wrap; }
.experimental-empty-state { display: grid; place-items: center; min-height: 520px; text-align: center; }

.experimental-settings-action svg { width: 15px; height: 15px; }

@media (max-width: 980px) { .experimental-workspace { grid-template-columns: 1fr; } .experimental-config-panel { min-height: auto; } }
@media (max-width: 720px) { #experimentalView { padding: 16px; } .experimental-header, .experimental-canvas-toolbar { align-items: flex-start; flex-direction: column; } .experimental-header { padding: 18px; } .experimental-header-actions, .experimental-toolbar-actions { width: 100%; } .experimental-header-actions .experimental-button-primary { margin-left: auto; } .experimental-canvas { min-height: 480px; } .experimental-canvas-stage { min-height: 480px; } .experimental-config-panel { padding: 16px; } }

/* Final Logicum treatment: reuse the warm graphite chat palette and composer fields. */
#experimentalView {
    background: var(--logicum-canvas, var(--bg-dark)) !important;
    color: var(--codex-text, var(--text-primary));
}

.experimental-header,
.experimental-canvas-toolbar,
.experimental-config-panel {
    border-color: var(--logicum-border, var(--border-color)) !important;
    background: var(--logicum-surface, var(--bg-sidebar)) !important;
    box-shadow: none !important;
}

.experimental-header {
    border-radius: 16px;
    padding: 20px 22px;
}

.experimental-kicker { color: var(--logicum-orange, var(--accent-color)); }
.experimental-heading h1 { font-size: clamp(23px, 2.5vw, 30px); font-weight: 650; }
.experimental-heading p { max-width: 560px; }

.experimental-save-state.is-dirty,
.experimental-save-state.is-saving { color: var(--logicum-orange-strong, var(--accent-color)); }

.experimental-button,
.experimental-toolbar-button,
.experimental-link-button {
    min-height: 34px;
    border-color: var(--logicum-border, var(--border-color));
    background: var(--logicum-surface-raised, var(--input-bg));
    box-shadow: none;
    font-weight: 600;
}

.experimental-button:hover,
.experimental-toolbar-button:hover,
.experimental-link-button:hover {
    border-color: var(--logicum-border-strong, var(--border-color));
    background: var(--logicum-surface-hover, var(--bg-hover));
}

.experimental-button-primary,
.experimental-toolbar-button-primary {
    border-color: var(--logicum-orange, var(--accent-color));
    background: var(--logicum-orange, var(--accent-color));
    color: var(--accent-text, #fff);
}

.experimental-button-primary:hover,
.experimental-toolbar-button-primary:hover {
    border-color: var(--logicum-orange-strong, var(--accent-color));
    background: var(--logicum-orange-strong, var(--accent-color));
}

.experimental-toolbar-button[aria-pressed="true"] {
    color: var(--logicum-orange-strong, var(--accent-color));
    border-color: var(--logicum-orange-border, var(--accent-color));
    background: var(--logicum-orange-wash, var(--input-bg));
}

.experimental-notice {
    border-color: var(--logicum-orange-border, var(--border-color));
    background: var(--logicum-orange-wash, var(--input-bg));
}

.experimental-notice.is-error {
    border-color: var(--logicum-orange-border, var(--border-color));
    background: color-mix(in srgb, var(--logicum-orange-wash, var(--input-bg)) 72%, var(--logicum-canvas, var(--bg-dark)));
}

.experimental-canvas-toolbar {
    padding: 17px 18px;
    border-radius: 16px 16px 0 0;
}

.experimental-connection-help {
    color: var(--logicum-orange-strong, var(--accent-color));
    border-color: var(--logicum-border, var(--border-color));
    background: var(--logicum-orange-wash, var(--input-bg));
}

.experimental-canvas {
    min-height: 620px;
    border-color: var(--logicum-border, var(--border-color));
    border-radius: 0 0 16px 16px;
    background-color: var(--logicum-canvas, var(--bg-dark));
    background-image: linear-gradient(var(--logicum-border, var(--border-color)) 1px, transparent 1px), linear-gradient(90deg, var(--logicum-border, var(--border-color)) 1px, transparent 1px);
    background-size: 36px 36px;
    background-position: -1px -1px;
    cursor: grab;
    scrollbar-color: var(--logicum-border-strong, var(--border-color)) transparent;
    touch-action: none;
}

.experimental-canvas.is-panning { cursor: grabbing; }
.experimental-canvas-stage { min-width: 980px; min-height: 620px; }
.experimental-connection { stroke: var(--logicum-orange, var(--accent-color)); stroke-width: 2; opacity: .72; }

.experimental-node {
    width: 238px;
    min-height: 126px;
    padding: 15px;
    border-color: var(--logicum-border, var(--border-color));
    border-radius: 14px;
    background: var(--logicum-surface-raised, var(--bg-sidebar));
    box-shadow: none;
}

.experimental-node:hover { border-color: var(--logicum-border-strong, var(--border-color)); background: var(--logicum-surface-hover, var(--bg-hover)); }
.experimental-node.is-selected { border-color: var(--logicum-orange-border, var(--accent-color)); box-shadow: 0 0 0 2px color-mix(in srgb, var(--logicum-orange, var(--accent-color)) 14%, transparent); }
.experimental-node.is-connection-source { border-color: var(--logicum-orange-strong, var(--accent-color)); box-shadow: 0 0 0 2px color-mix(in srgb, var(--logicum-orange, var(--accent-color)) 18%, transparent); }

.experimental-node-kind {
    display: block;
    margin: 0 0 8px;
    color: var(--logicum-orange-strong, var(--accent-color));
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .09em;
}

.experimental-node-name { padding-right: 68px; font-size: 14px; }
.experimental-node-role { margin-top: 7px; font-size: 12px; }
.experimental-node-model { margin-top: 8px; color: var(--text-secondary); font-size: 10.5px; }
.experimental-node-status { color: var(--text-secondary); background: var(--input-bg); font-size: 9.5px; }
.experimental-node-status[data-status="Completato"] { color: var(--text-primary); background: var(--input-bg); }
.experimental-node-status[data-status="Errore"],
.experimental-node-status[data-status="In esecuzione"] { color: var(--logicum-orange-strong, var(--accent-color)); background: var(--logicum-orange-wash, var(--input-bg)); }

/* Node-native controls: each service exposes its real input or output in the canvas. */
.experimental-node {
    overflow: hidden;
    transition: height .18s ease, border-color .18s ease, background .18s ease;
}

.experimental-node-service {
    display: grid;
    gap: 7px;
    margin-top: 11px;
}

.experimental-node-service small {
    color: var(--text-secondary);
    font-size: 10px;
    line-height: 1.35;
}

.experimental-file-drop {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr);
    align-items: center;
    gap: 8px;
    min-height: 62px;
    padding: 9px 10px;
    border: 1px dashed var(--logicum-border-strong, var(--border-color));
    border-radius: 9px;
    color: var(--text-secondary);
    background: var(--logicum-canvas, var(--bg-secondary));
    cursor: pointer;
    font-size: 11px;
    line-height: 1.3;
}

.experimental-file-drop:hover,
.experimental-file-drop.is-dragging {
    border-color: var(--logicum-orange, var(--accent-color));
    color: var(--text-primary);
    background: var(--logicum-orange-wash, var(--input-bg));
}

.experimental-file-drop:focus-visible {
    outline: 2px solid var(--logicum-orange, var(--accent-color));
    outline-offset: 2px;
}

.experimental-file-drop input { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }
.experimental-file-drop-icon { display: grid; place-items: center; width: 21px; height: 21px; border-radius: 6px; color: var(--logicum-orange-strong, var(--accent-color)); background: var(--logicum-orange-wash, var(--input-bg)); font-size: 16px; font-weight: 700; }

.experimental-graphic-prompt { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px; }
.experimental-graphic-prompt input,
.experimental-mini-chat textarea {
    min-width: 0;
    box-sizing: border-box;
    border: 1px solid var(--logicum-border, var(--border-color));
    border-radius: 8px;
    color: var(--text-primary);
    background: var(--logicum-canvas, var(--input-bg));
    font: inherit;
    font-size: 11px;
}

.experimental-graphic-prompt input { min-height: 31px; padding: 6px 8px; }
.experimental-graphic-prompt button,
.experimental-node-chat-toggle,
.experimental-mini-chat button {
    border: 1px solid var(--logicum-border, var(--border-color));
    border-radius: 8px;
    color: var(--text-primary);
    background: var(--logicum-surface-raised, var(--input-bg));
    font: inherit;
    font-size: 10px;
    font-weight: 650;
    cursor: pointer;
}

.experimental-graphic-prompt button { padding: 0 8px; }
.experimental-graphic-prompt button:disabled { cursor: wait; opacity: .72; }
.experimental-graphic-preview-wrap { display: grid; place-items: center; height: 155px; overflow: hidden; border: 1px solid var(--logicum-border, var(--border-color)); border-radius: 9px; background: var(--logicum-canvas, var(--bg-secondary)); }
.experimental-graphic-preview { display: block; width: 100%; height: 100%; object-fit: cover; }
.experimental-graphic-empty { color: var(--text-secondary); font-size: 11px; }

.experimental-node-chat-toggle { width: max-content; min-height: 28px; padding: 0 9px; }
.experimental-node-chat-toggle:hover,
.experimental-graphic-prompt button:hover,
.experimental-mini-chat button:hover { border-color: var(--logicum-orange-border, var(--accent-color)); background: var(--logicum-orange-wash, var(--input-bg)); }
.experimental-mini-chat { display: grid; gap: 6px; padding: 8px; border: 1px solid var(--logicum-border, var(--border-color)); border-radius: 9px; background: var(--logicum-canvas, var(--bg-secondary)); }
.experimental-mini-chat-top { display: flex; justify-content: space-between; gap: 8px; color: var(--text-secondary); font-size: 9.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.experimental-mini-chat-messages { display: grid; gap: 4px; max-height: 64px; overflow: auto; }
.experimental-mini-chat-message,
.experimental-mini-chat-empty { margin: 0; padding: 5px 6px; border-radius: 6px; color: var(--text-secondary); background: var(--logicum-surface-raised, var(--input-bg)); font-size: 10px; line-height: 1.3; }
.experimental-mini-chat-message.is-user { color: var(--text-primary); background: var(--logicum-orange-wash, var(--input-bg)); }
.experimental-mini-chat textarea { min-height: 42px; padding: 6px 7px; resize: none; }
.experimental-mini-chat button { justify-self: end; min-height: 26px; padding: 0 8px; }
.experimental-node-received { display: block; overflow: hidden; padding-top: 6px; border-top: 1px solid var(--logicum-border, var(--border-color)); color: var(--text-secondary); font-size: 9.5px; line-height: 1.3; text-overflow: ellipsis; white-space: nowrap; }
.experimental-node-received span { margin-right: 5px; color: var(--logicum-orange-strong, var(--accent-color)); font-weight: 700; }

.experimental-connection.is-transfer-active { stroke-dasharray: 5 7; animation: experimental-transfer-line .55s linear infinite; }
.experimental-transfer-packet { fill: var(--logicum-orange-strong, var(--accent-color)); filter: drop-shadow(0 0 4px color-mix(in srgb, var(--logicum-orange, var(--accent-color)) 60%, transparent)); }
@keyframes experimental-transfer-line { to { stroke-dashoffset: -24; } }

.experimental-config-panel { padding: 22px; }
.experimental-config-panel h2 { font-size: 18px; font-weight: 650; }
.experimental-panel-kicker { color: var(--logicum-orange, var(--accent-color)); }
.experimental-type-description { margin: 7px 0 2px; }

.experimental-config-field { gap: 7px; margin-top: 18px; }
.experimental-config-field label { color: var(--text-primary); font-size: 12px; font-weight: 600; }
.experimental-config-field input,
.experimental-config-field textarea,
.experimental-config-field select {
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    border: 1px solid var(--logicum-border, var(--border-color)) !important;
    border-radius: 10px !important;
    background: var(--input-bg) !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
    font-family: var(--codex-font-sans, inherit) !important;
    font-size: 13px !important;
    line-height: 1.45;
}

.experimental-config-field textarea { min-height: 104px; resize: vertical; }
.experimental-config-field input[type="file"] { padding: 8px; color: var(--text-secondary) !important; }
.experimental-config-field input[type="file"]::file-selector-button { margin-right: 10px; padding: 6px 9px; border: 1px solid var(--logicum-border, var(--border-color)); border-radius: 7px; color: var(--text-primary); background: var(--logicum-surface-raised, var(--input-bg)); font: inherit; font-size: 12px; }
.experimental-config-field input:focus,
.experimental-config-field textarea:focus,
.experimental-config-field select:focus {
    border-color: var(--logicum-orange-border, var(--accent-color)) !important;
    background: var(--logicum-surface-raised, var(--input-bg)) !important;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--logicum-orange, var(--accent-color)) 14%, transparent) !important;
    outline: none !important;
}

.experimental-field-hint { display: block; color: var(--text-secondary); font-size: 11px; line-height: 1.45; }
.experimental-service-card { display: grid; gap: 4px; margin-top: 18px; padding: 12px; border: 1px solid var(--logicum-border, var(--border-color)); border-radius: 10px; background: var(--logicum-canvas, var(--bg-secondary)); }
.experimental-service-card span { color: var(--text-secondary); font-size: 10px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.experimental-service-card strong { color: var(--text-primary); font-size: 12px; font-weight: 600; }
.experimental-service-card small { color: var(--text-secondary); font-size: 11px; line-height: 1.4; }

.experimental-config-divider,
.experimental-link-item { border-color: var(--logicum-border, var(--border-color)); }
.experimental-step-log { padding: 14px; border: 1px solid var(--logicum-border, var(--border-color)); background: var(--logicum-canvas, var(--bg-secondary)); }
.experimental-step-log h3 { font-weight: 650; }
.experimental-link-button { color: var(--logicum-orange-strong, var(--accent-color)); background: transparent; }

/* Standalone route: experimental work does not inherit the chat sidebar or its state. */
body.experimental-page-active {
    overflow: hidden;
    background: var(--logicum-canvas, var(--bg-dark));
}

body.experimental-page-active #primarySidebar {
    display: none !important;
}

body.experimental-page-active #mainContent {
    position: fixed !important;
    inset: 0 !important;
    width: 100% !important;
    min-height: 100dvh !important;
    margin: 0 !important;
    transform: none !important;
}

body.experimental-page-active #experimentalView {
    height: 100dvh;
    min-height: 100dvh;
    padding: 0;
    overflow: auto;
}

.experimental-page-nav {
    position: sticky;
    z-index: 20;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 64px;
    padding: 0 clamp(20px, 4vw, 58px);
    border-bottom: 1px solid var(--logicum-border, var(--border-color));
    background: var(--logicum-surface, var(--bg-sidebar));
}

.experimental-brand,
.experimental-return-button {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    border: 0;
    color: var(--text-primary);
    background: transparent;
    font: inherit;
    cursor: pointer;
}

.experimental-brand {
    padding: 6px 0;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -.03em;
}

.experimental-brand img {
    display: block;
    width: 25px;
    height: 25px;
    object-fit: contain;
}

.experimental-return-button {
    min-height: 36px;
    padding: 0 11px 0 13px;
    border: 1px solid var(--logicum-border, var(--border-color));
    border-radius: 9px;
    color: var(--text-primary);
    background: var(--logicum-surface-raised, var(--input-bg));
    font-size: 12px;
    font-weight: 650;
}

.experimental-return-button:hover {
    border-color: var(--logicum-border-strong, var(--border-color));
    background: var(--logicum-surface-hover, var(--bg-hover));
}

.experimental-return-button svg { width: 15px; height: 15px; }
.experimental-page-main { padding: clamp(22px, 3vw, 42px); }

@media (max-width: 720px) {
    .experimental-page-nav { min-height: 58px; padding: 0 16px; }
    .experimental-page-main { padding: 16px; }
    .experimental-return-button { padding: 0 9px 0 11px; }
    .experimental-return-button span { display: none; }
}

@media (max-width: 720px) {
    .experimental-canvas { min-height: 500px; }
    .experimental-canvas-stage { min-height: 500px; }
}

.experimental-output { white-space: pre-wrap; overflow-wrap: anywhere; max-height: 420px; overflow-y: auto; }
.experimental-result-image { display: block; max-width: 100%; border-radius: 12px; margin: 12px 0; }
.experimental-button:disabled, .experimental-toolbar-button:disabled { opacity: .55; cursor: wait; }
.experimental-node-status[data-status="In esecuzione"] { color: var(--accent-color, #6558e8); }
.experimental-node-status[data-status="Errore"], .experimental-node-status[data-status="Bloccato"] { color: #d95656; }
.experimental-node-status[data-status="Completato"] { color: #25985a; }

.experimental-view [hidden] { display: none !important; }