.f360-feedback-host {
    position: fixed;
    inset: max(5.25rem, calc(env(safe-area-inset-top) + 0.75rem)) max(0.75rem, env(safe-area-inset-right)) auto auto;
    z-index: 5000;
    width: min(26rem, calc(100vw - 1.5rem));
    pointer-events: none;
}

.f360-feedback-host,
.f360-feedback-host *,
.f360-feedback-dialog,
.f360-feedback-dialog * {
    box-sizing: border-box;
    max-width: 100%;
}

body:has(.f360-assistant:not([hidden])) .f360-feedback-host {
    right: calc(max(1.25rem, env(safe-area-inset-right)) + min(370px, calc(100vw - 1.5rem)) + 0.75rem);
}

.f360-feedback-stack,
.f360-feedback-inline-host {
    display: grid;
    gap: 0.65rem;
    max-height: min(72vh, 42rem);
    overflow: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
}

.f360-feedback-inline-host {
    position: sticky;
    top: 0.5rem;
    z-index: 2;
    width: min(26rem, 100%);
    margin: 0 0 0.75rem auto;
    pointer-events: none;
}

.f360-feedback-notice {
    --f360-feedback-accent: var(--f360-official-info);
    color: var(--f360-official-navy);
    background: var(--f360-official-surface);
    border: 1px solid var(--f360-official-border);
    border-inline-start: 0.35rem solid var(--f360-feedback-accent);
    border-radius: 0.75rem;
    box-shadow: var(--f360-official-shadow-hover);
    padding: 0.8rem;
    pointer-events: auto;
    opacity: 1;
}

.f360-feedback-notice[data-feedback-type="success"] { --f360-feedback-accent: var(--f360-official-success); }
.f360-feedback-notice[data-feedback-type="warning"] { --f360-feedback-accent: var(--f360-official-warning); }
.f360-feedback-notice[data-feedback-type="error"] { --f360-feedback-accent: var(--f360-official-danger); }

.f360-feedback-notice__head {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
}

.f360-feedback-notice__icon {
    flex: 0 0 auto;
    color: var(--f360-feedback-accent);
    font-weight: 900;
}

.f360-feedback-notice__copy {
    min-width: 0;
    flex: 1 1 auto;
}

.f360-feedback-notice__copy strong,
.f360-feedback-notice__copy p {
    display: block;
    color: inherit;
    overflow-wrap: anywhere;
}

.f360-feedback-notice__copy p {
    margin: 0.2rem 0 0;
    line-height: 1.42;
}

.f360-feedback-notice__close,
.f360-feedback-history-button {
    min-width: 2.25rem;
    min-height: 2.25rem;
    color: var(--f360-official-on-secondary);
    background: var(--f360-official-secondary);
    border: 1px solid var(--f360-official-control-border);
    border-radius: 0.55rem;
}

.topbar__utility-panel > .f360-feedback-history-button {
    flex: 0 0 auto;
    margin: 0;
    min-height: 40px;
}

.f360-feedback-notice__close:focus-visible,
.f360-feedback-history-button:focus-visible,
.f360-feedback-action:focus-visible,
.f360-feedback-dialog button:focus-visible,
.f360-feedback-dialog input:focus-visible {
    outline: 3px solid var(--f360-official-focus);
    outline-offset: 2px;
}

.f360-feedback-notice__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.7rem;
}

.f360-feedback-action {
    min-height: 2.25rem;
    padding: 0.42rem 0.7rem;
    color: var(--f360-official-on-primary);
    background: var(--f360-official-blue);
    border: 1px solid var(--f360-official-primary-border);
    border-radius: 0.55rem;
    font-weight: 700;
}

.f360-feedback-history-button {
    display: block;
    width: fit-content;
    margin: 0.55rem 0 0 auto;
    padding: 0.35rem 0.65rem;
    pointer-events: auto;
    font-size: 0.78rem;
    font-weight: 800;
}

.f360-feedback-dialog {
    width: min(34rem, calc(100vw - 1.5rem));
    max-height: min(80vh, calc(100dvh - 2rem));
    margin: auto;
    padding: 0;
    color: var(--f360-official-navy);
    background: var(--f360-official-surface);
    border: 1px solid var(--f360-official-border);
    border-radius: 0.85rem;
    box-shadow: var(--f360-official-shadow-hover);
    overflow: hidden;
}

.f360-feedback-dialog::backdrop {
    background: color-mix(in srgb, var(--f360-official-shell) 55%, transparent);
}

.f360-feedback-dialog__body {
    display: grid;
    gap: 0.75rem;
    max-height: min(80vh, calc(100dvh - 2rem));
    overflow: auto;
    padding: 1rem;
}

.f360-feedback-dialog__body h2,
.f360-feedback-dialog__body p {
    margin: 0;
    color: inherit;
}

.f360-feedback-dialog__actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.f360-feedback-dialog__actions button {
    min-height: 2.5rem;
    padding: 0.48rem 0.8rem;
    border: 1px solid var(--f360-official-control-border);
    border-radius: 0.55rem;
    color: var(--f360-official-on-secondary);
    background: var(--f360-official-secondary);
    font-weight: 800;
}

.f360-feedback-dialog__actions button[data-feedback-accept] {
    color: var(--f360-official-on-primary);
    background: var(--f360-official-blue);
    border-color: var(--f360-official-primary-border);
}

.f360-feedback-history-list {
    display: grid;
    gap: 0.6rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.f360-feedback-history-list li {
    padding: 0.65rem;
    color: var(--f360-official-navy);
    background: var(--f360-official-surface-raised);
    border: 1px solid var(--f360-official-border);
    border-radius: 0.6rem;
}

.f360-feedback-history-list time {
    display: block;
    margin-top: 0.25rem;
    color: var(--f360-official-muted);
    font-size: 0.78rem;
}

.flash-stack[data-f360-feedback-enhanced="true"] {
    display: none;
}

@media (max-width: 640px) {
    .f360-feedback-host {
        inset: max(7.5rem, calc(env(safe-area-inset-top) + 0.5rem)) max(0.5rem, env(safe-area-inset-right)) auto max(0.5rem, env(safe-area-inset-left));
        width: auto;
    }
    body:has(.f360-assistant:not([hidden])) .f360-feedback-host {
        right: max(0.5rem, env(safe-area-inset-right));
        max-height: 26vh;
    }
    .f360-feedback-dialog__actions button { flex: 1 1 9rem; }
}

@media (prefers-reduced-motion: no-preference) {
    .f360-feedback-notice { animation: f360-feedback-enter 160ms ease-out; }
    @keyframes f360-feedback-enter {
        from { opacity: 0; transform: translateY(-0.4rem); }
    }
}