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fix(frontend): match legacy wave layout + recolor for dark mode

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The wave SVG had inline fill="#c7ebe2" (mint) on the bottom wave, so
in dark/ultra-dark mode it rendered as a pale-white blob against the
dark page. Stripped the inline fills, drove them off CSS variables
that swap with .is-dark / .is-ultra:

  light:      green tints + #c7ebe2 (mint) on the bottom wave
  dark:       #222d42 across all four waves
  ultra-dark: #0f2d32

The wave was also positioned wrong — anchored to the top 200px of
the viewport with absolute positioning. Restored the legacy layout:
  - .waves-header is fixed to the top of the viewport with z-index -1
    so the form floats over it
  - .waves-inner-header pushes the wave SVG down to ~50vh with a
    50vh-tall solid block of the page color
  - .waves SVG itself is 15vh tall, sitting at the bottom of that block

Net effect: top half is solid-colored, then a wavy edge transitions
into the rest of the page, with the form centered on top — matching
the legacy panel exactly.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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MHSanaei 2026-05-08 12:08:32 +02:00
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commit ff4ad24f61
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1 changed files with 53 additions and 22 deletions
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75
frontend/src/pages/login/LoginPage.vue
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@ -59,16 +59,17 @@ async function login() {
<a-layout class="login-app" :class="{ 'is-dark': themeState.isDark, 'is-ultra': themeState.isUltra }">
<a-layout-content class="login-content">
<div class="waves-header">
<div class="waves-inner-header"></div>
<svg class="waves" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"
viewBox="0 24 150 28" preserveAspectRatio="none" shape-rendering="auto">
<defs>
<path id="gentle-wave" d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z" />
</defs>
<g class="parallax">
<use xlink:href="#gentle-wave" x="48" y="0" fill="rgba(0, 135, 113, 0.08)" />
<use xlink:href="#gentle-wave" x="48" y="3" fill="rgba(0, 135, 113, 0.08)" />
<use xlink:href="#gentle-wave" x="48" y="5" fill="rgba(0, 135, 113, 0.08)" />
<use xlink:href="#gentle-wave" x="48" y="7" fill="#c7ebe2" />
<use xlink:href="#gentle-wave" x="48" y="0" />
<use xlink:href="#gentle-wave" x="48" y="3" />
<use xlink:href="#gentle-wave" x="48" y="5" />
<use xlink:href="#gentle-wave" x="48" y="7" />
</g>
</svg>
</div>
@ -154,27 +155,42 @@ async function login() {
<style scoped>
/* Page palette comes straight from the legacy panel's CSS variables
* (web/assets/css/custom.min.css). Driving everything off CSS vars
* means the .is-dark / .is-ultra class swap is a one-liner. */
* means the .is-dark / .is-ultra class swap is a one-liner.
*
* Wave layout, faithfully matching the legacy:
* - .waves-inner-header: 50vh of solid color
* - .waves SVG: 15vh of animated wave below it
* - Together they form a 65vh-tall colored region anchored to the top,
* with the form floating centered on top of it. */
.login-app {
--bg-page: #c7ebe2;
--bg-page: #ffffff;
--bg-wave-header: #dbf5ed;
--bg-card: #ffffff;
--color-title: #008771;
--shadow-card: 0 2px 8px rgba(0, 0, 0, 0.09);
--wave-fill: rgba(0, 135, 113, 0.12);
--wave-fill-bottom: #c7ebe2;
min-height: 100vh;
background: var(--bg-page);
}
.login-app.is-dark {
--bg-page: #222d42;
--bg-page: #151f31;
--bg-wave-header: #0a2227;
--bg-card: #151f31;
--color-title: rgba(255, 255, 255, 0.92);
--shadow-card: 0 4px 16px rgba(0, 0, 0, 0.45);
--wave-fill: #222d42;
--wave-fill-bottom: #222d42;
}
.login-app.is-dark.is-ultra {
--bg-page: #0f2d32;
--bg-page: #0c0e12;
--bg-wave-header: #0a2227;
--bg-card: #0c0e12;
--wave-fill: #0f2d32;
--wave-fill-bottom: #0f2d32;
}
.login-app :deep(.ant-layout-content) {
@ -224,29 +240,44 @@ async function login() {
}
.waves-header {
position: absolute;
top: 0;
left: 0;
right: 0;
position: fixed;
inset: 0 0 auto 0;
width: 100%;
z-index: -1;
pointer-events: none;
overflow: hidden;
height: 200px;
background: var(--bg-wave-header);
}
.waves-inner-header {
height: 50vh;
width: 100%;
}
.waves {
width: 100%;
height: 100%;
position: relative;
display: block;
width: 100%;
height: 15vh;
min-height: 100px;
max-height: 150px;
margin-bottom: -8px;
}
/* Wave fills are CSS-driven so they switch with the theme; legacy used
* inline fill="..." on each <use> which made them lock to one palette. */
.parallax > use {
animation: move-forever 15s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
fill: var(--wave-fill);
animation: move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
}
.parallax > use:nth-child(1) { animation-delay: -2s; animation-duration: 7s; opacity: 0.2; }
.parallax > use:nth-child(2) { animation-delay: -3s; animation-duration: 10s; opacity: 0.4; }
.parallax > use:nth-child(3) { animation-delay: -4s; animation-duration: 13s; opacity: 0.6; }
.parallax > use:nth-child(4) {
animation-delay: -5s;
animation-duration: 20s;
fill: var(--wave-fill-bottom);
opacity: 1;
}
.parallax > use:nth-child(1) { animation-delay: -2s; animation-duration: 7s; }
.parallax > use:nth-child(2) { animation-delay: -3s; animation-duration: 10s; }
.parallax > use:nth-child(3) { animation-delay: -4s; animation-duration: 13s; }
.parallax > use:nth-child(4) { animation-delay: -5s; animation-duration: 20s; }
@keyframes move-forever {
0% { transform: translate3d(-90px, 0, 0); }