Qwen3.5-WebGPU / index.css
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*,
*::before,
*::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
:root {
--bg: #0b0c0f;
--surface: #131518;
--surface-2: #1a1d22;
--surface-3: #22262c;
--border: #2a2e36;
--text: #e8e4de;
--text-dim: #8a8680;
--text-muted: #5c5955;
--accent: #e8a84c;
--accent-dim: #c4862e;
--accent-glow: rgba(232, 168, 76, 0.12);
--accent-glow-strong: rgba(232, 168, 76, 0.25);
--red: #d45a5a;
--green: #6abf7b;
--radius: 12px;
--radius-sm: 8px;
--font-body: "Manrope", sans-serif;
--font-display: "Instrument Serif", serif;
--font-mono: "DM Mono", monospace;
}
html {
font-size: 16px;
}
body {
font-family: var(--font-body);
background: var(--bg);
color: var(--text);
min-height: 100dvh;
overflow: hidden;
-webkit-font-smoothing: antialiased;
opacity: 0;
}
body.ready {
opacity: 1;
}
/* ─── Noise overlay ─── */
body::before {
content: "";
position: fixed;
inset: 0;
background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
pointer-events: none;
z-index: 9999;
}
/* ─── Screens ─── */
.screen {
display: none;
width: 100%;
height: 100dvh;
}
.screen.active {
display: flex;
}
#landing {
flex-direction: column;
align-items: center;
justify-content: center;
text-align: center;
position: relative;
overflow: hidden;
}
.landing-glow {
position: absolute;
width: 600px;
height: 600px;
border-radius: 50%;
background: radial-gradient(
circle,
var(--accent-glow-strong) 0%,
transparent 70%
);
top: 50%;
left: 50%;
transform: translate(-50%, -55%);
animation: breathe 6s ease-in-out infinite;
pointer-events: none;
}
@keyframes breathe {
0%,
100% {
opacity: 0.5;
transform: translate(-50%, -55%) scale(1);
}
50% {
opacity: 0.8;
transform: translate(-50%, -55%) scale(1.12);
}
}
.landing-tag {
font-family: var(--font-mono);
font-size: 0.72rem;
letter-spacing: 0.15em;
text-transform: uppercase;
color: var(--accent);
background: var(--accent-glow);
border: 1px solid rgba(232, 168, 76, 0.2);
padding: 6px 16px;
border-radius: 100px;
margin-bottom: 28px;
position: relative;
}
.landing-title {
font-family: var(--font-display);
font-size: clamp(3rem, 8vw, 5.5rem);
font-weight: 400;
line-height: 1.05;
letter-spacing: -0.02em;
color: var(--text);
position: relative;
margin-bottom: 16px;
}
.landing-title em {
font-style: italic;
color: var(--accent);
}
.landing-sub {
font-size: 1.05rem;
color: var(--text-dim);
max-width: 520px;
line-height: 1.65;
margin-bottom: 44px;
position: relative;
font-weight: 300;
}
.landing-specs {
display: flex;
gap: 32px;
margin-bottom: 48px;
position: relative;
}
.spec {
text-align: center;
}
.spec-value {
font-family: var(--font-mono);
font-size: 1rem;
font-weight: 500;
color: var(--text);
}
.spec-label {
font-size: 0.7rem;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--text-muted);
margin-top: 4px;
}
.btn-load-group {
display: inline-flex;
align-items: stretch;
border-radius: 100px;
position: relative;
box-shadow: 0 0 40px var(--accent-glow-strong);
transition: all 0.25s;
}
.btn-load-group:hover {
transform: translateY(-2px);
box-shadow:
0 0 60px var(--accent-glow-strong),
0 8px 30px rgba(0, 0, 0, 0.4);
}
.btn-load-group:active {
transform: translateY(0);
}
.btn-load {
font-family: var(--font-body);
font-size: 0.92rem;
font-weight: 600;
letter-spacing: 0.03em;
color: var(--bg);
background: var(--accent);
border: none;
padding: 16px 12px 16px 36px;
border-radius: 100px 0 0 100px;
cursor: pointer;
}
.btn-load-arrow {
color: var(--bg);
background: var(--accent);
border: none;
border-left: 1px solid rgba(0, 0, 0, 0.15);
padding: 16px 20px 16px 12px;
border-radius: 0 100px 100px 0;
cursor: pointer;
font-size: 1rem;
line-height: 1;
}
.model-select {
position: absolute;
inset: 0;
opacity: 0;
cursor: pointer;
pointer-events: none;
}
.model-select option {
background: var(--surface-2);
color: var(--text);
}
.landing-footer {
position: absolute;
bottom: 28px;
font-family: var(--font-mono);
font-size: 0.68rem;
color: var(--text-muted);
letter-spacing: 0.06em;
}
.landing-footer a {
color: var(--text-dim);
text-decoration: none;
}
.landing-footer a:hover {
color: var(--accent);
}
#loading {
flex-direction: column;
align-items: center;
justify-content: center;
gap: 36px;
}
.loader-ring {
width: 72px;
height: 72px;
border: 2px solid var(--border);
border-top-color: var(--accent);
border-radius: 50%;
animation: spin 1s linear infinite;
}
@keyframes spin {
to {
transform: rotate(360deg);
}
}
.loader-text {
font-family: var(--font-mono);
font-size: 0.82rem;
color: var(--text-dim);
letter-spacing: 0.05em;
text-align: center;
}
.loader-sub {
font-size: 0.72rem;
color: var(--text-muted);
margin-top: 8px;
text-align: center;
line-height: 1.5;
}
#chat {
flex-direction: column;
height: 100dvh;
}
/* Header */
.chat-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 16px 24px;
border-bottom: 1px solid var(--border);
background: var(--surface);
flex-shrink: 0;
}
.chat-header-left {
display: flex;
align-items: center;
gap: 12px;
}
.chat-avatar {
width: 34px;
height: 34px;
border-radius: 10px;
background: linear-gradient(135deg, var(--accent), var(--accent-dim));
display: flex;
align-items: center;
justify-content: center;
font-family: var(--font-display);
font-size: 1rem;
color: var(--bg);
font-weight: 600;
}
.chat-header-title {
font-family: var(--font-display);
font-size: 1.15rem;
}
.chat-header-status {
font-family: var(--font-mono);
font-size: 0.65rem;
color: var(--green);
letter-spacing: 0.06em;
display: flex;
align-items: center;
gap: 5px;
}
.chat-header-status::before {
content: "";
width: 6px;
height: 6px;
background: var(--green);
border-radius: 50%;
}
.chat-header-controls {
display: flex;
align-items: center;
gap: 12px;
}
/* Reasoning toggle */
.toggle-reasoning {
display: flex;
align-items: center;
gap: 8px;
cursor: pointer;
user-select: none;
}
.toggle-reasoning input {
display: none;
}
.toggle-slider {
width: 32px;
height: 18px;
background: var(--border);
border-radius: 100px;
position: relative;
transition: background 0.2s;
}
.toggle-slider::after {
content: "";
position: absolute;
width: 14px;
height: 14px;
border-radius: 50%;
background: var(--text-muted);
top: 2px;
left: 2px;
transition: all 0.2s;
}
.toggle-reasoning input:checked + .toggle-slider {
background: var(--accent-glow);
}
.toggle-reasoning input:checked + .toggle-slider::after {
background: var(--accent);
left: 16px;
}
.toggle-label {
font-family: var(--font-mono);
font-size: 0.65rem;
letter-spacing: 0.06em;
text-transform: uppercase;
color: var(--text-muted);
transition: color 0.2s;
}
.toggle-reasoning input:checked ~ .toggle-label {
color: var(--accent);
}
.btn-reset {
font-family: var(--font-mono);
font-size: 0.7rem;
letter-spacing: 0.06em;
text-transform: uppercase;
color: var(--text-muted);
background: transparent;
border: 1px solid var(--border);
padding: 7px 14px;
border-radius: 100px;
cursor: pointer;
transition: all 0.2s;
}
.btn-reset:hover {
color: var(--red);
border-color: var(--red);
}
/* Messages */
.chat-messages {
flex: 1;
overflow-y: auto;
padding: 24px;
display: flex;
flex-direction: column;
gap: 8px;
scroll-behavior: smooth;
}
.chat-messages::-webkit-scrollbar {
width: 5px;
}
.chat-messages::-webkit-scrollbar-track {
background: transparent;
}
.chat-messages::-webkit-scrollbar-thumb {
background: var(--border);
border-radius: 10px;
}
.msg {
max-width: 72%;
padding: 14px 18px;
border-radius: var(--radius);
border: 1px solid var(--border);
color: var(--text);
font-size: 0.9rem;
line-height: 1.65;
animation: msgIn 0.3s ease;
word-wrap: break-word;
white-space: pre-wrap;
}
@keyframes msgIn {
from {
opacity: 0;
transform: translateY(8px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
.msg.user {
align-self: flex-end;
background: var(--surface-3);
border-bottom-right-radius: 4px;
}
.msg.assistant {
align-self: flex-start;
background: var(--surface);
border-bottom-left-radius: 4px;
}
.msg.assistant.generating {
border-color: var(--accent);
box-shadow: 0 0 20px var(--accent-glow);
}
.msg-image {
max-width: 220px;
max-height: 180px;
border-radius: var(--radius-sm);
margin-bottom: 8px;
display: block;
object-fit: cover;
border: 1px solid var(--border);
}
.msg-role {
font-family: var(--font-mono);
font-size: 0.62rem;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--text-muted);
margin-bottom: 6px;
}
.msg.assistant .msg-role {
color: var(--accent-dim);
}
.thinking-dots span {
display: inline-block;
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--accent);
margin-right: 4px;
animation: dot 1.2s ease-in-out infinite;
}
.thinking-dots span:nth-child(2) {
animation-delay: 0.2s;
}
.thinking-dots span:nth-child(3) {
animation-delay: 0.4s;
}
@keyframes dot {
0%,
80%,
100% {
opacity: 0.25;
transform: scale(0.8);
}
40% {
opacity: 1;
transform: scale(1);
}
}
/* Generation stats */
.msg-stats {
font-family: var(--font-mono);
font-size: 0.6rem;
letter-spacing: 0.04em;
color: var(--text-muted);
margin-top: 8px;
padding-top: 6px;
border-top: 1px solid var(--border);
}
/* Thinking block (collapsible) */
.msg-thinking-label {
font-family: var(--font-mono);
font-size: 0.6rem;
letter-spacing: 0.08em;
text-transform: uppercase;
color: var(--accent-dim);
margin-bottom: 4px;
cursor: pointer;
user-select: none;
display: flex;
align-items: center;
gap: 4px;
}
.msg-thinking-label:hover {
color: var(--accent);
}
.msg-thinking-chevron {
font-size: 0.55rem;
transition: transform 0.2s;
}
.msg-thinking {
font-size: 0.8rem;
color: var(--text-muted);
border-left: 2px solid var(--border);
padding-left: 10px;
margin-bottom: 8px;
max-height: none;
overflow-y: auto;
}
.msg-thinking.collapsing {
overflow: hidden;
transition:
max-height 0.3s ease,
opacity 0.2s ease,
margin-bottom 0.2s ease;
}
.msg-thinking.collapsed {
max-height: 0 !important;
opacity: 0;
margin-bottom: 0;
overflow: hidden;
}
/* Input area */
.chat-input-area {
padding: 16px 24px 20px;
border-top: 1px solid var(--border);
background: var(--surface);
flex-shrink: 0;
}
.image-preview-bar {
display: none;
align-items: center;
gap: 10px;
margin-bottom: 12px;
padding: 8px 12px;
background: var(--surface-2);
border: 1px solid var(--border);
border-radius: var(--radius-sm);
}
.image-preview-bar.visible {
display: flex;
}
.image-preview-thumb {
width: 44px;
height: 44px;
border-radius: 6px;
object-fit: cover;
border: 1px solid var(--border);
}
.image-preview-name {
font-family: var(--font-mono);
font-size: 0.75rem;
color: var(--text-dim);
flex: 1;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.btn-remove-image {
background: none;
border: none;
color: var(--text-muted);
font-size: 1.1rem;
cursor: pointer;
padding: 4px;
transition: color 0.2s;
}
.btn-remove-image:hover {
color: var(--red);
}
.chat-input-row {
display: flex;
align-items: flex-end;
gap: 10px;
}
.btn-attach,
.btn-send {
width: 42px;
height: 42px;
border-radius: 10px;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
cursor: pointer;
transition: all 0.2s;
}
.btn-attach {
background: var(--surface-2);
border: 1px solid var(--border);
color: var(--text-dim);
font-size: 1.2rem;
}
.btn-attach:hover:not(:disabled) {
border-color: var(--accent);
color: var(--accent);
background: var(--accent-glow);
}
.btn-attach:disabled,
.btn-send:disabled {
opacity: 0.35;
cursor: not-allowed;
}
.input-wrap {
flex: 1;
position: relative;
}
.input-wrap textarea {
width: 100%;
min-height: 42px;
max-height: 140px;
padding: 10px 16px;
background: var(--surface-2);
border: 1px solid var(--border);
border-radius: 10px;
color: var(--text);
font-family: var(--font-body);
font-size: 0.88rem;
line-height: 1.5;
resize: none;
outline: none;
transition: border-color 0.2s;
}
.input-wrap textarea::placeholder {
color: var(--text-muted);
}
.input-wrap textarea:focus {
border-color: var(--accent);
}
.btn-send {
background: var(--accent);
border: none;
color: var(--bg);
font-size: 1.1rem;
}
.btn-send .icon-stop {
display: none;
}
.btn-send.stopping {
background: var(--red);
}
.btn-send.stopping .icon-send {
display: none;
}
.btn-send.stopping .icon-stop {
display: block;
}
.btn-send:not(:disabled):hover {
transform: translateY(-1px);
box-shadow: 0 4px 20px var(--accent-glow-strong);
}
.btn-send.stopping:not(:disabled):hover {
box-shadow: 0 4px 20px rgba(212, 90, 90, 0.3);
}
.chat-footer-note {
font-family: var(--font-mono);
font-size: 0.62rem;
color: var(--text-muted);
text-align: center;
margin-top: 10px;
letter-spacing: 0.04em;
}
/* ─── Error banner ─── */
.error-banner {
display: none;
padding: 12px 18px;
background: rgba(212, 90, 90, 0.1);
border: 1px solid rgba(212, 90, 90, 0.3);
border-radius: var(--radius-sm);
color: var(--red);
font-size: 0.82rem;
margin: 12px 24px 0;
}
.error-banner.visible {
display: block;
}
/* ─── Welcome msg ─── */
.welcome-msg {
text-align: center;
padding: 48px 24px;
color: var(--text-muted);
}
.welcome-msg h3 {
font-family: var(--font-display);
font-size: 1.4rem;
color: var(--text-dim);
margin-bottom: 8px;
font-weight: 400;
}
.welcome-msg p {
font-size: 0.85rem;
line-height: 1.6;
}