Files
Fabric.Frontend/src/index.css
hzhang 53d21381d9 feat(frontend): Discord-style dark redesign
- full design system rewrite (dark theme, system tokens)
- chat shell: server rail / channel sidebar / message area / members
- message rows with avatars, author + time; empty/loading states
- login screen redesign; add-guild moved to a modal
- removed debug v1/v2/v4 panel toggles; members toggle in topbar

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-15 09:26:11 +01:00

643 lines
11 KiB
CSS

:root {
--rail: #18191c;
--side: #1f2125;
--main: #26282d;
--elevated: #1a1b1e;
--input: #1a1b1e;
--hover: rgba(255, 255, 255, 0.04);
--active: rgba(168, 85, 247, 0.16);
--text: #dbdee1;
--text-muted: #949ba4;
--text-faint: #6d7178;
--text-h: #f2f3f5;
--border: #303237;
--accent: #a855f7;
--accent-strong: #9333ea;
--accent-soft: rgba(168, 85, 247, 0.14);
--danger: #f23f42;
--online: #23a55a;
--radius: 10px;
--radius-sm: 7px;
--sans: 'Inter', system-ui, 'Segoe UI', Roboto, sans-serif;
--mono: ui-monospace, 'SF Mono', Consolas, monospace;
color-scheme: dark;
font-synthesis: none;
text-rendering: optimizeLegibility;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
* {
box-sizing: border-box;
}
html,
body,
#root {
height: 100%;
margin: 0;
}
body {
font: 15px/1.5 var(--sans);
color: var(--text);
background: var(--main);
}
#root {
width: 100%;
display: flex;
flex-direction: column;
}
a {
color: var(--accent);
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
h1,
h2,
h3,
h4 {
color: var(--text-h);
font-weight: 600;
margin: 0;
}
p {
margin: 0;
}
button {
font-family: inherit;
}
::-webkit-scrollbar {
width: 8px;
height: 8px;
}
::-webkit-scrollbar-thumb {
background: #00000050;
border-radius: 8px;
}
::-webkit-scrollbar-track {
background: transparent;
}
/* ---------- shared controls ---------- */
.input {
width: 100%;
border: 1px solid transparent;
border-radius: var(--radius-sm);
padding: 10px 12px;
background: var(--input);
color: var(--text-h);
font-size: 14px;
outline: none;
transition: border-color 0.12s ease;
}
.input::placeholder {
color: var(--text-faint);
}
.input:focus {
border-color: var(--accent);
}
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 6px;
border: none;
border-radius: var(--radius-sm);
padding: 10px 16px;
font-size: 14px;
font-weight: 600;
color: #fff;
background: var(--accent);
cursor: pointer;
transition:
background 0.12s ease,
opacity 0.12s ease,
transform 0.05s ease;
}
.btn:hover {
background: var(--accent-strong);
}
.btn:active {
transform: translateY(1px);
}
.btn:disabled {
opacity: 0.5;
cursor: not-allowed;
}
.btn-secondary {
background: #3a3d44;
color: var(--text-h);
}
.btn-secondary:hover {
background: #44474f;
}
.btn-ghost {
background: transparent;
color: var(--text-muted);
}
.btn-ghost:hover {
background: var(--hover);
color: var(--text-h);
}
.btn-danger {
background: var(--danger);
}
.btn-danger:hover {
background: #d83a3d;
}
.muted {
color: var(--text-muted);
}
.error-text {
color: #f87171;
}
.list-reset {
list-style: none;
padding: 0;
margin: 0;
}
/* ---------- login ---------- */
.login-screen {
flex: 1;
min-height: 100vh;
display: grid;
place-items: center;
padding: 24px;
background:
radial-gradient(900px 500px at 50% -10%, rgba(168, 85, 247, 0.22), transparent 60%),
var(--main);
}
.login-card {
width: min(420px, 100%);
background: var(--side);
border: 1px solid var(--border);
border-radius: 16px;
padding: 32px;
box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.6);
}
.login-card h1 {
font-size: 24px;
margin-bottom: 4px;
}
.login-sub {
color: var(--text-muted);
font-size: 14px;
margin-bottom: 24px;
}
.field {
display: flex;
flex-direction: column;
gap: 6px;
margin-bottom: 16px;
}
.field label {
font-size: 12px;
font-weight: 700;
letter-spacing: 0.04em;
text-transform: uppercase;
color: var(--text-muted);
}
.login-card .btn {
width: 100%;
margin-top: 4px;
}
/* ---------- chat shell ---------- */
.dc-shell {
flex: 1;
height: 100vh;
display: flex;
overflow: hidden;
background: var(--main);
}
/* server rail */
.dc-rail {
width: 72px;
background: var(--rail);
display: flex;
flex-direction: column;
align-items: center;
gap: 8px;
padding: 12px 0;
overflow-y: auto;
}
.dc-rail::-webkit-scrollbar {
display: none;
}
.rail-btn {
position: relative;
width: 48px;
height: 48px;
border: none;
border-radius: 24px;
background: var(--side);
color: var(--text-h);
font-weight: 700;
font-size: 15px;
cursor: pointer;
transition:
border-radius 0.15s ease,
background 0.15s ease;
}
.rail-btn:hover {
border-radius: 16px;
background: var(--accent);
color: #fff;
}
.rail-btn.active {
border-radius: 16px;
background: var(--accent);
color: #fff;
}
.rail-btn.active::before {
content: '';
position: absolute;
left: -12px;
top: 50%;
transform: translateY(-50%);
width: 4px;
height: 28px;
background: #fff;
border-radius: 0 4px 4px 0;
}
.rail-add {
background: transparent;
color: var(--online);
border: 1px solid var(--border);
font-size: 22px;
line-height: 1;
}
.rail-add:hover {
background: var(--online);
color: #fff;
}
.rail-sep {
width: 32px;
height: 1px;
background: var(--border);
flex: none;
}
/* channel sidebar */
.dc-sidebar {
width: 248px;
background: var(--side);
display: flex;
flex-direction: column;
}
.dc-sidebar-head {
height: 50px;
padding: 0 16px;
display: flex;
align-items: center;
font-weight: 700;
color: var(--text-h);
border-bottom: 1px solid #00000040;
box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}
.dc-sidebar-scroll {
flex: 1;
overflow-y: auto;
padding: 12px 8px;
}
.dc-section-label {
display: flex;
align-items: center;
justify-content: space-between;
padding: 8px 8px 4px;
font-size: 11px;
font-weight: 700;
letter-spacing: 0.04em;
text-transform: uppercase;
color: var(--text-faint);
}
.dc-section-label button {
border: none;
background: transparent;
color: var(--text-faint);
font-size: 18px;
line-height: 1;
cursor: pointer;
padding: 0 4px;
}
.dc-section-label button:hover {
color: var(--text-h);
}
.chan-btn {
width: 100%;
display: flex;
align-items: center;
gap: 6px;
text-align: left;
border: none;
background: transparent;
border-radius: var(--radius-sm);
padding: 8px 10px;
margin: 1px 0;
color: var(--text-muted);
font-size: 15px;
cursor: pointer;
}
.chan-btn .hash {
color: var(--text-faint);
font-weight: 600;
}
.chan-btn:hover {
background: var(--hover);
color: var(--text);
}
.chan-btn.active {
background: var(--active);
color: var(--text-h);
}
.chan-tag {
margin-left: auto;
font-size: 10px;
font-weight: 700;
color: var(--accent);
border: 1px solid var(--accent);
border-radius: 4px;
padding: 0 4px;
}
.dc-empty {
color: var(--text-faint);
font-size: 13px;
padding: 8px 10px;
}
/* user bar */
.dc-userbar {
display: flex;
align-items: center;
gap: 8px;
padding: 8px 10px;
background: var(--elevated);
}
.dc-userbar .who {
flex: 1;
min-width: 0;
}
.dc-userbar .who .nm {
color: var(--text-h);
font-size: 13px;
font-weight: 600;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.dc-userbar .who .sub {
color: var(--text-muted);
font-size: 11px;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.icon-btn {
width: 32px;
height: 32px;
border: none;
border-radius: 7px;
background: transparent;
color: var(--text-muted);
font-size: 15px;
cursor: pointer;
}
.icon-btn:hover {
background: var(--hover);
color: var(--text-h);
}
/* avatar */
.avatar {
flex: none;
width: 32px;
height: 32px;
border-radius: 50%;
display: grid;
place-items: center;
font-size: 13px;
font-weight: 700;
color: #fff;
background: linear-gradient(135deg, var(--accent), #6d28d9);
}
.avatar.lg {
width: 40px;
height: 40px;
font-size: 15px;
}
/* main column */
.dc-main {
flex: 1;
min-width: 0;
display: flex;
flex-direction: column;
background: var(--main);
}
.dc-topbar {
height: 50px;
flex: none;
display: flex;
align-items: center;
gap: 8px;
padding: 0 16px;
border-bottom: 1px solid #00000040;
box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}
.dc-topbar .title {
font-weight: 700;
color: var(--text-h);
}
.dc-topbar .hash {
color: var(--text-faint);
margin-right: 2px;
}
.dc-topbar .spacer {
flex: 1;
}
.dc-messages {
flex: 1;
overflow-y: auto;
padding: 18px 16px;
display: flex;
flex-direction: column;
gap: 2px;
}
.msg {
display: flex;
gap: 12px;
padding: 6px 8px;
border-radius: 8px;
}
.msg:hover {
background: rgba(0, 0, 0, 0.12);
}
.msg .body {
min-width: 0;
}
.msg .meta {
display: flex;
align-items: baseline;
gap: 8px;
}
.msg .author {
font-weight: 600;
color: var(--text-h);
font-size: 14px;
}
.msg .time {
font-size: 11px;
color: var(--text-faint);
}
.msg .text {
color: var(--text);
word-break: break-word;
}
.msg.deleted .text {
color: var(--text-faint);
font-style: italic;
}
.dc-empty-center {
margin: auto;
text-align: center;
color: var(--text-faint);
}
/* composer */
.dc-composer {
flex: none;
display: flex;
gap: 10px;
padding: 0 16px 20px;
}
.dc-composer .input {
background: #303237;
padding: 12px 14px;
}
.dc-composer .btn {
flex: none;
}
/* members */
.dc-members {
width: 232px;
background: var(--side);
padding: 16px 8px;
overflow-y: auto;
}
.dc-members .dc-section-label {
cursor: default;
}
.member-row {
display: flex;
align-items: center;
gap: 10px;
padding: 6px 8px;
border-radius: var(--radius-sm);
}
.member-row:hover {
background: var(--hover);
}
.member-row .nm {
color: var(--text);
font-size: 14px;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.member-row .you {
color: var(--text-faint);
font-size: 11px;
margin-left: 4px;
}
.dot {
position: relative;
}
.dot::after {
content: '';
position: absolute;
right: -1px;
bottom: -1px;
width: 10px;
height: 10px;
border-radius: 50%;
background: var(--online);
border: 2px solid var(--side);
}
/* ---------- modal ---------- */
.modal-backdrop {
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.6);
backdrop-filter: blur(2px);
display: grid;
place-items: center;
z-index: 50;
padding: 20px;
}
.modal-card {
width: min(460px, 100%);
max-height: 84vh;
overflow: auto;
background: var(--side);
border: 1px solid var(--border);
border-radius: 14px;
padding: 22px;
box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.7);
}
.modal-card h3 {
font-size: 18px;
margin-bottom: 14px;
}
.modal-list {
display: flex;
flex-direction: column;
gap: 2px;
margin: 10px 0;
max-height: 240px;
overflow: auto;
}
.check-row {
display: flex;
align-items: center;
gap: 10px;
padding: 8px 10px;
border-radius: var(--radius-sm);
cursor: pointer;
}
.check-row:hover {
background: var(--hover);
}
.check-row input {
accent-color: var(--accent);
width: 16px;
height: 16px;
}
.modal-actions {
display: flex;
gap: 10px;
margin-top: 18px;
}
.modal-actions .btn {
flex: 1;
}