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feat: bottom-right update toast notification with dark theme styling and progress #10

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Merged
dariomory merged 3 commits into from
Sep 2, 2026
Merged

feat: bottom-right update toast notification with dark theme styling and progress #10

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0be92dd
feat: implement robust undo/redo persistence with Tier-1 cache, Tier-…
dariomory Sep 1, 2026
6ffb39e
Merge branch 'master' into qa/pr2-undo-history
dariomory Sep 2, 2026
06eb565
feat(app): restyle update notification as bottom-right floating toast
dariomory Sep 2, 2026
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200 changes: 184 additions & 16 deletions app/src/App.css
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Original file line number Diff line number Diff line change
Expand Up @@ -3525,42 +3525,210 @@ button.status-item:hover {
border-color: #9ece6a;
}

/* ---------- update banner ---------- */
/* ---------- update toast notification ---------- */

.update-toast,
.update-banner {
position: fixed;
left: 50%;
right: 20px;
bottom: 20px;
transform: translateX(-50%);
z-index: 30;
left: auto;
transform: none;
z-index: 40;
display: flex;
align-items: center;
flex-direction: column;
gap: 10px;
max-width: 70vw;
padding: 10px 8px 10px 14px;
width: 320px;
max-width: calc(100vw - 40px);
padding: 13px 15px;
font-size: 12.5px;
color: var(--text);
background: var(--panel);
border: 1px solid var(--accent);
border-radius: 9px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
border: 1px solid rgba(122, 162, 247, 0.35);
border-radius: var(--radius);
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 18px rgba(122, 162, 247, 0.14);
animation: update-toast-in 280ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.update-banner span {
overflow: hidden;
text-overflow: ellipsis;
@keyframes update-toast-in {
from {
opacity: 0;
transform: translateY(16px) scale(0.96);
}
to {
opacity: 1;
transform: translateY(0) scale(1);
}
}

.update-banner strong {
color: var(--accent);
.update-toast-header {
display: flex;
align-items: center;
justify-content: space-between;
gap: 8px;
}

.update-banner-action {
.update-toast-title-row {
display: flex;
align-items: center;
gap: 8px;
min-width: 0;
}

.update-toast-badge {
flex: none;
display: inline-flex;
align-items: center;
padding: 2px 7px;
font-family: var(--font-mono);
font-size: 11px;
font-weight: 600;
letter-spacing: 0.02em;
color: var(--accent);
background: var(--accent-soft);
border: 1px solid rgba(122, 162, 247, 0.25);
border-radius: 4px;
}

.update-toast-title {
font-size: 12.5px;
font-weight: 600;
color: var(--text);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}

.update-toast-close,
.update-banner-close {
flex: none;
width: 20px;
height: 20px;
display: grid;
place-items: center;
border-radius: 4px;
color: var(--muted);
font-size: 15px;
line-height: 1;
background: transparent;
border: none;
cursor: pointer;
padding: 0;
transition: color 120ms ease, background 120ms ease;
}

.update-toast-close:hover,
.update-banner-close:hover {
background: var(--panel-2);
color: var(--text);
}

.update-toast-body {
display: flex;
flex-direction: column;
gap: 8px;
}

.update-toast-desc {
margin: 0;
font-size: 12px;
line-height: 1.45;
color: var(--text-2);
}

.update-toast-actions {
display: flex;
align-items: center;
gap: 8px;
margin-top: 2px;
}

.update-toast-action,
.update-banner-action {
flex: 1;
padding: 7px 12px;
font-size: 12px;
font-weight: 600;
border-radius: 6px;
background: var(--accent);
color: #12131a;
border: none;
cursor: pointer;
display: inline-flex;
align-items: center;
justify-content: center;
gap: 6px;
transition: filter 120ms ease;
}

.update-toast-action:hover:not(:disabled),
.update-banner-action:hover:not(:disabled) {
filter: brightness(1.08);
}

.update-toast-action:disabled,
.update-banner-action:disabled {
opacity: 0.5;
cursor: not-allowed;
}

.update-toast-secondary {
padding: 6px 10px;
font-size: 11.5px;
font-weight: 500;
border-radius: 6px;
background: transparent;
color: var(--text-2);
border: 1px solid var(--border);
cursor: pointer;
transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
}

.update-toast-secondary:hover {
background: var(--panel-2);
color: var(--text);
border-color: var(--muted);
}

.update-toast-progress-track {
width: 100%;
height: 4px;
background: var(--panel-2);
border-radius: 2px;
overflow: hidden;
margin-top: 2px;
}

.update-toast-progress-fill {
height: 100%;
background: var(--accent);
border-radius: 2px;
transition: width 200ms ease;
}

.update-toast-progress-fill.indeterminate {
width: 45%;
animation: update-toast-indeterminate 1.4s ease-in-out infinite;
}

@keyframes update-toast-indeterminate {
0% {
transform: translateX(-100%);
}
100% {
transform: translateX(250%);
}
}

@media (prefers-reduced-motion: reduce) {
.update-toast,
.update-banner {
animation: none;
}
.update-toast-progress-fill.indeterminate {
animation: none;
width: 100%;
}
}

/* Back up / restore sit side by side under the backup settings. */
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