.canvas-entry-stage {
    --canvas-entry-hairline: color-mix(in srgb, var(--canvas-entry-text) 18%, transparent);
    --canvas-entry-metal-highlight: var(--canvas-entry-text);
    --canvas-entry-metal-mid: color-mix(in srgb, var(--canvas-entry-text) 52%, var(--canvas-entry-muted));
    --canvas-entry-metal-shadow: color-mix(in srgb, var(--canvas-entry-muted) 32%, transparent);
    position: absolute;
    inset: 0;
    z-index: var(--z-node-active);
    display: grid;
    place-items: center;
    padding: var(--space-20) var(--space-6);
    color: var(--canvas-entry-text);
    pointer-events: none;
}

.canvas-entry-shell {
    width: min(100%, 520px);
    max-height: 100%;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: var(--space-2);
    text-align: left;
    pointer-events: auto;
}

.canvas-entry-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.canvas-entry-heading-copy { min-width: 0; }

.canvas-entry-header h2 {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin: 0;
    font-size: var(--typ-display-md);
    font-weight: 400;
    letter-spacing: -0.035em;
    line-height: 1.45;
}

.canvas-entry-header h2 > span { color: var(--canvas-entry-muted); }
.canvas-entry-header h2 > strong { font-weight: 600; }

.canvas-entry-header p {
    margin: var(--space-4) 0 0;
    color: var(--canvas-entry-muted);
    font-size: var(--fs-caption);
    line-height: 1.8;
    text-wrap: balance;
}

.canvas-entry-film-mark {
    width: calc(var(--space-24) + var(--space-4));
    height: calc(var(--space-24) + var(--space-4));
    flex-shrink: 0;
    margin-right: var(--space-2);
}

.canvas-entry-shell button {
    display: inline-flex;
    min-height: calc(var(--space-10) + var(--space-1));
    align-items: center;
    gap: var(--space-2);
    padding: 0;
    border: 0;
    border-radius: var(--r-sm);
    background: transparent;
    cursor: pointer;
}

.canvas-entry-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3) var(--space-8);
    margin-top: var(--space-10);
}

.canvas-entry-shell .canvas-entry-agent {
    gap: var(--space-4);
    color: var(--canvas-entry-text);
    font-size: var(--fs-heading-lg);
    font-weight: 600;
}

.canvas-entry-agent-label { position: relative; }
.canvas-entry-agent-label::after {
    content: "";
    position: absolute;
    inset: auto 0 calc(-1 * var(--space-1));
    height: var(--stroke-1);
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--motion-state) var(--motion-ease-out);
}

.canvas-entry-agent-arrow {
    display: grid;
    width: var(--space-8);
    height: var(--space-8);
    place-items: center;
    border: var(--stroke-1) solid var(--canvas-entry-hairline);
    border-radius: var(--r-full);
    transition: border-color var(--motion-state) ease, transform var(--motion-state) var(--motion-ease-out);
}

.canvas-entry-agent-arrow svg { width: var(--space-4); height: var(--space-4); }
.canvas-entry-agent:is(:hover, :focus-visible) .canvas-entry-agent-label::after { transform: scaleX(1); }
.canvas-entry-agent:is(:hover, :focus-visible) .canvas-entry-agent-arrow {
    border-color: var(--canvas-entry-muted);
    transform: translate(var(--space-half), calc(-1 * var(--space-half)));
}
.canvas-entry-agent:active .canvas-entry-agent-arrow { transform: none; }

.canvas-entry-secondary-actions,
.canvas-entry-quick-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-4);
}

.canvas-entry-secondary-actions button,
.canvas-entry-quick-actions button {
    color: var(--canvas-entry-muted);
    font-size: var(--fs-caption);
    font-weight: 400;
    transition: color var(--motion-state) ease;
}

.canvas-entry-secondary-actions svg { width: var(--space-3); height: var(--space-3); opacity: 0.6; }
.canvas-entry-secondary-actions button:hover,
.canvas-entry-quick-actions button:hover { color: var(--canvas-entry-text); }

.canvas-entry-shell button:focus-visible {
    outline: var(--stroke-2) solid var(--canvas-entry-accent);
    outline-offset: var(--space-1);
}

.canvas-entry-footer {
    position: relative;
    margin-top: var(--space-6);
    padding-top: var(--space-4);
}

.canvas-entry-footer::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: var(--stroke-1);
    background: linear-gradient(90deg, var(--canvas-entry-hairline), transparent);
}

.canvas-entry-quick-actions { gap: var(--space-6); }
.canvas-entry-quick-actions svg { width: var(--space-3-half); height: var(--space-3-half); stroke-width: 1.5; }

@media (max-width: 520px) {
    .canvas-entry-stage { padding-inline: var(--space-5); }
    .canvas-entry-header h2 { font-size: var(--typ-display-sm); }
    .canvas-entry-film-mark { width: var(--space-20); height: var(--space-20); margin-right: 0; }
    .canvas-entry-actions { column-gap: var(--space-4); margin-top: var(--space-8); }
    .canvas-entry-quick-actions { gap: var(--space-4); }
}

@media (max-height: 560px) {
    .canvas-entry-stage { padding-block: var(--space-4); }
    .canvas-entry-actions { margin-top: var(--space-5); }
    .canvas-entry-footer { margin-top: var(--space-4); }
}

@media (prefers-reduced-motion: reduce) {
    .canvas-entry-shell button,
    .canvas-entry-agent-label::after,
    .canvas-entry-agent-arrow { transition: none; }
    .canvas-entry-agent:is(:hover, :focus-visible) .canvas-entry-agent-arrow { transform: none; }
}