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refactor(ui): unify notice + toast styling, polish inline notices

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Notices used to be styled only inside the toast stack — every inline
.notice on the login page, auth pages and admin edit screens fell back
to browser defaults and looked unstyled. The Stripe-style toast redesign
(icon pill + neutral text + soft card surface) now lives on the base
.notice rule, and .app-toast-stack adds the slide-in animation, soft
shadow, dismiss button and progress bar on top.

Inline notices auto-render the variant icon via a ::before pseudo using
the Bootstrap Icons codepoints, so all 30+ existing call sites get the
new look without markup changes. Toasts opt out of ::before via
:has(> .notice-icon) and keep their explicit icon span.

The previous app-flash.phtml partial is folded into app-toast-stack.phtml
(both create the same .app-toast-stack container — having both mounted
made two stacks fight for the same fixed corner). default/login/page
templates now mount the unified partial; the architecture contract is
updated to match.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Felix Schneider
2026-04-25 19:32:09 +02:00
parent 2429588256
commit 4890a280fb
8 changed files with 197 additions and 132 deletions
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212
web/css/components/app-flash.css
View File

@@ -1,5 +1,101 @@
@layer components {
/* ── Toast stack: fixed top-right overlay for all flash messages ────── */
/* ── Base notice — works inline (auth pages, edit pages) and in toasts ── */
.notice {
--app-notice-accent: var(--app-muted-color);
position: relative;
display: flex;
align-items: center;
gap: calc(var(--app-spacing) * 0.625);
padding: calc(var(--app-spacing) * 0.75) calc(var(--app-spacing) * 0.875);
background: var(--app-card-background-color);
border: 1px solid var(--app-muted-border-color);
border-radius: calc(var(--app-border-radius) * 1.1);
color: var(--app-color);
font-size: var(--text-sm);
line-height: var(--leading-snug);
margin-bottom: var(--app-spacing);
overflow: hidden;
}
/* Auto-injected variant icon for notices that don't carry an explicit
.notice-icon child (= every inline use site). Toasts emit the icon
in markup so they opt out via :has(). */
.notice:not(:has(> .notice-icon))::before {
content: "";
flex-shrink: 0;
width: 28px;
height: 28px;
border-radius: 8px;
display: inline-flex;
align-items: center;
justify-content: center;
background: color-mix(in srgb, var(--app-notice-accent) 16%, transparent);
color: var(--app-notice-accent);
font-family: "Bootstrap-icons";
font-size: var(--text-base);
font-weight: var(--font-regular);
line-height: var(--leading-none);
}
.notice[data-variant=success]:not(:has(> .notice-icon))::before { content: "\f26a"; }
.notice[data-variant=info]:not(:has(> .notice-icon))::before { content: "\f430"; }
.notice[data-variant=warning]:not(:has(> .notice-icon))::before { content: "\f33a"; }
.notice[data-variant=error]:not(:has(> .notice-icon))::before { content: "\f626"; }
/* Explicit icon span (used by toasts) — same look as the ::before pseudo. */
.notice .notice-icon {
flex-shrink: 0;
width: 28px;
height: 28px;
border-radius: 8px;
display: inline-flex;
align-items: center;
justify-content: center;
background: color-mix(in srgb, var(--app-notice-accent) 16%, transparent);
color: var(--app-notice-accent);
font-size: var(--text-base);
}
/* Message content slot. Inline notices without an explicit wrapper still
work because flex layout picks up the next direct child as content. */
.notice .notice-content {
flex: 1 1 auto;
color: var(--app-color);
min-width: 0;
overflow-wrap: anywhere;
}
.notice ul {
margin: 0;
padding-left: 0;
list-style: none;
flex: 1 1 auto;
min-width: 0;
}
.notice ul li {
list-style: none;
margin: 0;
}
.notice ul li + li {
margin-top: calc(var(--app-spacing) * 0.25);
}
.notice p {
margin: 0;
flex: 1 1 auto;
min-width: 0;
}
/* Variant accent — drives the icon-pill color. Text stays neutral. */
.notice[data-variant=success] { --app-notice-accent: var(--app-notice-success-color); }
.notice[data-variant=warning] { --app-notice-accent: var(--app-notice-warning-color); }
.notice[data-variant=info] { --app-notice-accent: var(--app-notice-info-color); }
.notice[data-variant=error] { --app-notice-accent: var(--app-notice-error-color); }
/* ── Toast stack: fixed top-right overlay for ephemeral notifications ── */
.app-toast-stack {
position: fixed;
@@ -39,31 +135,11 @@
}
}
/* ── Individual toast notice ─────────────────────────────────────────── */
/* Toast-only enhancements on top of the base .notice. */
.app-toast-stack .notice {
--app-notice-border-color: var(--app-muted-border-color);
--app-notice-background-color: var(--app-background-color);
--app-notice-accent-color: var(--app-color);
--_toast-tint: transparent;
background: linear-gradient(var(--_toast-tint), var(--_toast-tint)), var(--app-background-color);
border: 1px solid color-mix(in srgb, var(--app-notice-border-color) 40%, transparent);
border-left: 3px solid var(--app-notice-border-color);
border-radius: var(--app-border-radius);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 1px 3px rgba(0, 0, 0, 0.08);
padding: calc(var(--app-spacing) * 0.625) calc(var(--app-spacing) * 0.875);
padding-right: calc(var(--app-spacing) * 0.5);
display: flex;
align-items: center;
justify-content: space-between;
gap: calc(var(--app-spacing) * 0.75);
position: relative;
overflow: hidden;
color: var(--app-notice-border-color);
font-size: var(--text-sm);
line-height: var(--leading-snug);
pointer-events: auto;
margin: 0;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.06);
pointer-events: auto;
animation: toast-slide-in 250ms ease-out;
}
@@ -73,12 +149,12 @@
@keyframes toast-slide-in {
from { opacity: 0; transform: translateX(20px); }
to { opacity: 1; transform: translateX(0); }
to { opacity: 1; transform: translateX(0); }
}
@keyframes toast-slide-out {
from { opacity: 1; transform: translateX(0); }
to { opacity: 0; transform: translateX(20px); }
to { opacity: 0; transform: translateX(20px); }
}
@media (prefers-reduced-motion: reduce) {
@@ -88,37 +164,7 @@
}
}
/* ── Variant colors ──────────────────────────────────────────────────── */
.app-toast-stack .notice strong {
color: var(--app-notice-accent-color);
}
.app-toast-stack .notice[data-variant=success] {
--app-notice-border-color: var(--app-notice-success-border-color);
--_toast-tint: var(--app-notice-success-background-color);
--app-notice-accent-color: var(--app-notice-success-color);
}
.app-toast-stack .notice[data-variant=warning] {
--app-notice-border-color: var(--app-notice-warning-border-color);
--_toast-tint: var(--app-notice-warning-background-color);
--app-notice-accent-color: var(--app-notice-warning-color);
}
.app-toast-stack .notice[data-variant=info] {
--app-notice-border-color: var(--app-notice-info-border-color);
--_toast-tint: var(--app-notice-info-background-color);
--app-notice-accent-color: var(--app-notice-info-color);
}
.app-toast-stack .notice[data-variant=error] {
--app-notice-border-color: var(--app-notice-error-border-color);
--_toast-tint: var(--app-notice-error-background-color);
--app-notice-accent-color: var(--app-notice-error-color);
}
/* ── Progress bar timer ──────────────────────────────────────────────── */
/* ── Progress bar timer (toast only) ─────────────────────────────────── */
.app-toast-stack .notice.flash-timed::after {
content: "";
@@ -127,11 +173,11 @@
bottom: 0;
height: 2px;
width: 100%;
background: var(--app-notice-border-color);
background: var(--app-notice-accent);
transform-origin: left;
transform: scaleX(0);
animation: flash-progress var(--flash-timeout, 4000ms) linear forwards;
opacity: 0.7;
opacity: 0.6;
}
.app-toast-stack .notice.flash-timed:hover::after {
@@ -140,7 +186,7 @@
@keyframes flash-progress {
from { transform: scaleX(0); }
to { transform: scaleX(1); }
to { transform: scaleX(1); }
}
@media (prefers-reduced-motion: reduce) {
@@ -149,37 +195,29 @@
}
}
/* ── Dismiss button ──────────────────────────────────────────────────── */
/* ── Dismiss button (toast only) ─────────────────────────────────────── */
.app-toast-stack .notice button[type=submit],
.app-toast-stack .notice button[type=button] {
border: none !important;
background: transparent;
color: var(--app-notice-border-color);
opacity: 0.6;
cursor: pointer;
padding: 2px 4px;
line-height: var(--leading-none);
.app-toast-stack .notice .notice-dismiss-form {
margin: 0;
flex-shrink: 0;
}
.app-toast-stack .notice button[type=submit]:hover,
.app-toast-stack .notice button[type=button]:hover {
.app-toast-stack .notice .notice-dismiss {
border: none !important;
background: transparent;
color: var(--app-muted-color);
opacity: 0.6;
cursor: pointer;
padding: 4px 6px;
line-height: var(--leading-none);
flex-shrink: 0;
border-radius: 6px;
transition: opacity 120ms ease, background-color 120ms ease;
}
.app-toast-stack .notice .notice-dismiss:hover,
.app-toast-stack .notice .notice-dismiss:focus-visible {
opacity: 1;
}
/* ── List formatting inside notices ──────────────────────────────────── */
.app-toast-stack .notice ul {
margin: 0;
padding-left: 0;
}
.app-toast-stack .notice li {
list-style: none;
}
.app-toast-stack .notice li:last-child {
margin: 0;
background: color-mix(in srgb, var(--app-color) 8%, transparent);
}
}