modularize frontend and implement new css and themes

This commit is contained in:
2026-08-24 13:10:37 +01:00
parent 13116899db
commit 02b7ba317c
14 changed files with 1572 additions and 1768 deletions
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.page-body {
flex: 1;
display: flex;
align-items: center;
justify-content: center;
padding: calc(65px + 2.5rem) 2rem 4rem;
min-height: 100vh;
min-height: 100dvh;
}
.card {
width: min(560px, 100%);
background: var(--bg-panel);
backdrop-filter: blur(14px);
-webkit-backdrop-filter: blur(14px);
border: 1px solid var(--border);
border-radius: 3px;
padding: 3rem 3.5rem;
box-shadow: 0 8px 30px rgba(26, 29, 34, 0.06);
animation: panel-in 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
opacity: 0;
transform: translateY(10px);
transition: background 0.3s ease, border-color 0.3s ease;
}
.timer {
display: inline-flex;
margin-bottom: 1.5rem;
color: var(--danger-text);
border: 1px solid var(--danger);
border-radius: 2px;
padding: 0.3rem 0.7rem;
font-size: 0.72rem;
font-weight: 500;
letter-spacing: 0.08em;
background: var(--danger-soft);
}
.card h1 {
font-weight: 700;
font-size: 1.5rem;
letter-spacing: -0.02em;
margin-bottom: 0.6rem;
color: var(--ink);
}
[data-theme="macchiato"] .card h1 {
text-shadow: 0 0 10px rgba(138, 173, 244, 0.25);
}
.card > p {
color: var(--ink-muted);
line-height: 1.75;
margin-bottom: 2rem;
font-size: 0.88rem;
}
.choices {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 0.9rem;
}
.choices a {
display: flex;
flex-direction: column;
gap: 0.4rem;
color: var(--ink);
background: transparent;
border: 1px solid var(--border);
border-radius: 3px;
padding: 1.1rem;
transition: border-color 0.2s ease, background 0.2s ease;
}
.choices a:hover {
border-color: var(--accent);
background: var(--bg-panel);
border-bottom-color: var(--accent);
}
.role-title {
font-weight: 700;
font-size: 0.88rem;
letter-spacing: -0.01em;
}
.role-detail {
color: var(--ink-muted);
font-size: 0.78rem;
font-weight: 300;
line-height: 1.5;
}
@media (max-width: 640px) {
.page-body { padding: calc(55px + 1.25rem) 1rem 3rem; }
.card { padding: 2rem 1.5rem; }
.card h1 { font-size: 1.25rem; }
.choices { grid-template-columns: 1fr; }
}
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*, *::before, *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
:root,
[data-theme="light"] {
--bg: #f4f1ec;
--bg-panel: rgba(255, 255, 255, 0.85);
--nav-bg: rgba(255, 253, 250, 0.92);
--ink: #1a1d22;
--ink-muted: #595f68;
--ink-dim: #9299a2;
--accent: #164f75;
--link: #0f527d;
--link-underline: rgba(15, 82, 125, 0.5);
--strong: #111820;
--border: rgba(26, 29, 34, 0.1);
--danger: #a03030;
--danger-soft: rgba(160, 48, 48, 0.08);
--danger-text: #a03030;
--own-bubble: #2c5a7a;
--own-bubble-ink: #f4f1ec;
--peer-bubble: rgba(26, 29, 34, 0.06);
--peer-bubble-ink: #1a1d22;
--user-bubble: #2c5a7a;
--user-bubble-ink: #f4f1ec;
--input-bg: rgba(26, 29, 34, 0.04);
--surface-hover: rgba(26, 29, 34, 0.04);
--status-waiting-bg: rgba(180, 130, 20, 0.1);
--status-waiting-ink: #8a6a10;
--status-active-bg: rgba(44, 90, 122, 0.1);
--status-active-ink: #2c5a7a;
--status-closed-bg: rgba(146, 153, 162, 0.1);
--status-closed-ink: #9299a2;
}
[data-theme="macchiato"] {
--bg: #181926;
--bg-panel: #24273a;
--nav-bg: rgba(36, 39, 58, 0.65);
--ink: #cad3f5;
--ink-muted: #a5adcb;
--ink-dim: #8087a2;
--accent: #8aadf4;
--link: #8aadf4;
--link-underline: rgba(138, 173, 244, 0.5);
--strong: #c6d0f5;
--border: rgba(165, 173, 203, 0.15);
--danger: #ed8796;
--danger-soft: rgba(237, 135, 150, 0.16);
--danger-text: #f5c0cf;
--own-bubble: #8aadf4;
--own-bubble-ink: #181926;
--peer-bubble: rgba(138, 173, 244, 0.08);
--peer-bubble-ink: #cad3f5;
--user-bubble: #8aadf4;
--user-bubble-ink: #181926;
--input-bg: rgba(138, 173, 244, 0.04);
--surface-hover: rgba(138, 173, 244, 0.06);
--status-waiting-bg: rgba(238, 153, 160, 0.15);
--status-waiting-ink: #eed49a;
--status-active-bg: rgba(138, 173, 244, 0.12);
--status-active-ink: #8aadf4;
--status-closed-bg: rgba(165, 173, 203, 0.1);
--status-closed-ink: #8087a2;
}
html { scroll-behavior: smooth; }
body {
background: var(--bg);
color: var(--ink);
font-family: 'Noto Sans', sans-serif;
font-size: 0.98rem;
font-weight: 300;
line-height: 1.65;
transition: background 0.3s ease, color 0.3s ease;
}
button, input { font: inherit; }
a {
color: var(--link);
text-decoration: none;
border-bottom: 1px solid transparent;
transition: all 0.2s ease;
}
a:hover { border-bottom-color: var(--link-underline); }
strong, b {
color: var(--strong);
font-weight: 700;
}
/* ---- Nav (shared across all pages) ---- */
nav {
position: fixed; top: 0; left: 0;
width: 100%; z-index: 20;
display: grid;
grid-template-columns: 1fr auto 1fr;
align-items: center;
gap: 1rem;
padding: 1.25rem 2.5rem;
background: var(--nav-bg);
backdrop-filter: blur(12px) saturate(120%);
-webkit-backdrop-filter: blur(12px) saturate(120%);
border-bottom: 1px solid var(--border);
transition: background 0.3s ease;
}
.back-link {
grid-column: 1;
justify-self: start;
font-family: 'Noto Sans', sans-serif;
font-weight: 400;
font-size: 0.7rem;
letter-spacing: 0.15em;
text-transform: uppercase;
white-space: nowrap;
color: var(--ink-muted);
text-decoration: none;
padding: 0.35rem 0.6rem;
border: 1px solid var(--border);
border-radius: 2px;
transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.back-link:hover {
color: var(--ink);
border-color: var(--ink-muted);
background: var(--bg-panel);
}
.nav-brand {
grid-column: 2;
justify-self: center;
display: inline-flex;
align-items: baseline;
gap: 0.35rem;
white-space: nowrap;
font-family: 'Noto Sans', sans-serif;
font-weight: 700;
font-size: 1.1rem;
letter-spacing: -0.02em;
color: var(--ink);
text-decoration: none;
}
.nav-brand:hover { color: var(--accent); border-bottom: none; }
.brand-sep {
font-weight: 300;
color: var(--ink-dim);
}
.brand-sub {
font-weight: 400;
font-size: 0.78rem;
letter-spacing: 0.18em;
text-transform: uppercase;
color: var(--ink-muted);
align-self: center;
padding-top: 2px;
}
[data-theme="macchiato"] .nav-brand {
color: #cad3f5;
text-shadow: 0 0 8px rgba(138, 173, 244, 0.25);
}
/* ---- Footer (shared across all pages) ---- */
footer {
position: relative;
z-index: 10;
padding: 0.9rem 2rem;
display: flex;
justify-content: center;
align-items: center;
gap: 1.5rem;
font-family: 'Noto Sans', sans-serif;
font-weight: 300;
font-size: 0.72rem;
letter-spacing: 0.05em;
color: var(--ink-muted);
border-top: 1px solid var(--border);
background: var(--nav-bg);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
transition: background 0.3s ease;
}
.footer-icon {
color: var(--ink-muted);
text-decoration: none;
transition: all 0.25s ease;
display: flex;
align-items: center;
border-bottom: none;
}
.footer-icon:hover {
color: var(--accent);
border-bottom: none;
}
/* ---- Theme toggle ---- */
.theme-toggle {
position: fixed;
bottom: 4rem;
right: 1.5rem;
width: 28px;
height: 28px;
border-radius: 50%;
border: 1px solid var(--border);
cursor: pointer;
padding: 0;
z-index: 30;
transition: all 0.3s ease;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}
.theme-toggle:hover {
transform: scale(1.08);
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}
[data-theme="light"] .theme-toggle {
background: linear-gradient(135deg, #24273a 0%, #8aadf4 100%);
border-color: rgba(26, 29, 34, 0.2);
}
[data-theme="macchiato"] .theme-toggle {
background: #24273a;
border-color: rgba(138, 173, 244, 0.4);
box-shadow:
0 0 10px rgba(138, 173, 244, 0.4),
0 0 25px rgba(138, 173, 244, 0.2),
0 0 50px rgba(116, 150, 230, 0.15);
animation: neon-breathe-toggle 4s ease-in-out infinite;
}
[data-theme="macchiato"] .theme-toggle:hover {
box-shadow:
0 0 15px rgba(138, 173, 244, 0.6),
0 0 35px rgba(138, 173, 244, 0.35),
0 0 70px rgba(116, 150, 230, 0.25);
}
@keyframes neon-breathe-toggle {
0%, 100% {
box-shadow:
0 0 10px rgba(138, 173, 244, 0.5),
0 0 25px rgba(138, 173, 244, 0.3),
0 0 50px rgba(116, 150, 230, 0.2);
}
50% {
box-shadow:
0 0 15px rgba(138, 173, 244, 0.6),
0 0 35px rgba(138, 173, 244, 0.4),
0 0 70px rgba(116, 150, 230, 0.25);
}
}
/* ---- Animations ---- */
@keyframes panel-in {
0% { opacity: 0; transform: translateY(10px); }
100% { opacity: 1; transform: translateY(0); }
}
/* ---- Responsive nav ---- */
@media (max-width: 640px) {
nav {
gap: 0.5rem;
padding: 0.85rem 0.85rem;
}
.back-link { font-size: 0.58rem; padding: 0.25rem 0.4rem; letter-spacing: 0.08em; }
.nav-brand { font-size: 0.9rem; }
.brand-sub { font-size: 0.6rem; letter-spacing: 0.1em; }
footer { font-size: 0.65rem; padding: 0.7rem 1rem; }
.theme-toggle { width: 20px; height: 20px; bottom: 3rem; right: 0.9rem; }
}
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html, body {
width: 100%;
height: 100%;
height: var(--app-height, 100dvh);
overflow: hidden;
-webkit-text-size-adjust: 100%;
}
body {
overflow: hidden;
}
/* ---- Layout ---- */
.layout {
display: grid;
grid-template-columns: 280px minmax(0, 1fr);
grid-template-rows: 52px minmax(0, 1fr);
width: 100%;
height: calc(var(--app-height, 100dvh) - 40px);
overflow: hidden;
}
/* ---- Topbar ---- */
.topbar {
grid-column: 1 / -1;
display: flex;
align-items: center;
gap: 0.75rem;
padding: 0 1.5rem;
border-bottom: 1px solid var(--border);
background: var(--nav-bg);
backdrop-filter: blur(12px) saturate(120%);
-webkit-backdrop-filter: blur(12px) saturate(120%);
min-width: 0;
transition: background 0.3s ease;
}
.menu-button {
display: none;
background: transparent;
color: var(--ink);
border: 1px solid var(--border);
border-radius: 2px;
padding: 0.4rem 0.65rem;
font-size: 0.72rem;
font-weight: 500;
letter-spacing: 0.1em;
text-transform: uppercase;
cursor: pointer;
transition: border-color 0.2s, color 0.2s;
}
.menu-button:hover { border-color: var(--ink-muted); }
.topbar-brand {
display: inline-flex;
align-items: baseline;
gap: 0.35rem;
white-space: nowrap;
font-weight: 700;
font-size: 1rem;
letter-spacing: -0.02em;
color: var(--ink);
text-decoration: none;
}
.topbar-brand:hover { color: var(--accent); border-bottom: none; }
[data-theme="macchiato"] .topbar-brand {
color: #cad3f5;
text-shadow: 0 0 8px rgba(138, 173, 244, 0.25);
}
.topbar-brand .brand-sep {
font-weight: 300;
color: var(--ink-dim);
}
.topbar-brand .brand-sub {
font-weight: 400;
font-size: 0.72rem;
letter-spacing: 0.18em;
text-transform: uppercase;
color: var(--ink-muted);
}
.topbar-timer {
display: inline-flex;
align-items: center;
justify-content: center;
margin-left: auto;
font-size: 0.72rem;
font-weight: 500;
letter-spacing: 0.08em;
color: var(--danger-text);
background: var(--danger-soft);
padding: 0.3rem 0.7rem;
border-radius: 2px;
border: 1px solid var(--danger);
white-space: nowrap;
}
.drawer-backdrop {
display: none;
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.45);
z-index: 40;
backdrop-filter: blur(2px);
}
/* ---- Sidebar ---- */
.sidebar {
grid-column: 1;
grid-row: 2;
border-right: 1px solid var(--border);
background: var(--bg-panel);
backdrop-filter: blur(14px);
-webkit-backdrop-filter: blur(14px);
display: flex;
flex-direction: column;
overflow: hidden;
min-width: 0;
transition: background 0.3s ease;
}
.sidebar-header {
padding: 1rem;
border-bottom: 1px solid var(--border);
display: flex;
align-items: center;
gap: 0.75rem;
justify-content: space-between;
}
.sidebar-title {
font-size: 0.65rem;
font-weight: 500;
text-transform: uppercase;
letter-spacing: 0.2em;
color: var(--ink-dim);
}
.close-sidebar {
display: none;
background: transparent;
border: 1px solid var(--border);
color: var(--ink-muted);
border-radius: 2px;
padding: 0.35rem 0.6rem;
cursor: pointer;
font-size: 0.68rem;
font-weight: 500;
letter-spacing: 0.1em;
text-transform: uppercase;
}
.close-sidebar:hover { color: var(--ink); border-color: var(--ink-muted); }
#session-list {
flex: 1;
overflow-y: auto;
padding: 0.5rem;
display: flex;
flex-direction: column;
gap: 0.25rem;
-webkit-overflow-scrolling: touch;
}
#session-list::-webkit-scrollbar,
#supporter-messages::-webkit-scrollbar { width: 3px; height: 3px; }
#session-list::-webkit-scrollbar-thumb,
#supporter-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.session-item {
width: 100%;
text-align: left;
background: transparent;
border: 1px solid transparent;
border-radius: 2px;
padding: 0.7rem 0.75rem;
cursor: pointer;
color: var(--ink);
font-size: 0.85rem;
transition: background 0.15s, border-color 0.15s;
display: flex;
flex-direction: column;
gap: 0.3rem;
}
.session-item:hover { background: var(--surface-hover); border-color: var(--border); }
.session-item.selected { background: var(--surface-hover); border-color: var(--accent); }
.session-name {
font-weight: 700;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
font-size: 0.85rem;
}
.session-meta {
display: flex;
align-items: center;
gap: 0.5rem;
flex-wrap: wrap;
}
.session-badge {
font-size: 0.6rem;
padding: 0.12rem 0.45rem;
border-radius: 2px;
font-weight: 500;
text-transform: uppercase;
letter-spacing: 0.1em;
}
.status-waiting { background: var(--status-waiting-bg); color: var(--status-waiting-ink); }
.status-active { background: var(--status-active-bg); color: var(--status-active-ink); }
.status-closed { background: var(--status-closed-bg); color: var(--status-closed-ink); }
.session-count { font-size: 0.7rem; color: var(--ink-dim); }
.session-id {
font-size: 0.65rem;
color: var(--ink-dim);
letter-spacing: 0.04em;
}
.no-sessions {
padding: 1.5rem 1rem;
font-size: 0.82rem;
color: var(--ink-dim);
text-align: center;
line-height: 1.6;
}
/* ---- Main panel ---- */
.main-panel {
grid-column: 2;
grid-row: 2;
display: flex;
flex-direction: column;
align-items: center;
justify-content: stretch;
overflow: hidden;
min-width: 0;
background: var(--bg);
padding: 1rem;
}
.chat-shell {
display: flex;
flex-direction: column;
width: min(860px, 100%);
height: 100%;
background: var(--bg-panel);
backdrop-filter: blur(14px);
-webkit-backdrop-filter: blur(14px);
border: 1px solid var(--border);
border-radius: 3px;
overflow: hidden;
box-shadow: 0 8px 30px rgba(26, 29, 34, 0.06);
transition: background 0.3s ease, border-color 0.3s ease;
}
.main-header {
display: flex;
align-items: center;
gap: 0.55rem;
padding: 0.8rem 1rem;
border-bottom: 1px solid var(--border);
min-height: 50px;
flex-shrink: 0;
}
.active-copy {
min-width: 0;
display: flex;
flex-direction: column;
gap: 0.1rem;
}
#active-session-name {
font-weight: 700;
font-size: 0.88rem;
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
#active-session-meta {
font-size: 0.65rem;
color: var(--ink-dim);
white-space: nowrap;
letter-spacing: 0.04em;
}
/* ---- Messages ---- */
#supporter-messages {
flex: 1;
min-height: 0;
overflow-y: auto;
padding: 0.9rem;
display: flex;
flex-direction: column;
gap: 0.5rem;
scroll-behavior: smooth;
-webkit-overflow-scrolling: touch;
}
.empty-state {
flex: 1;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
color: var(--ink-dim);
gap: 0.4rem;
font-size: 0.85rem;
text-align: center;
padding: 1rem;
line-height: 1.6;
}
.msg-wrap { display: flex; }
.msg-user-wrap { justify-content: flex-start; }
.msg-supporter-wrap { justify-content: flex-end; }
.msg-user, .msg-supporter {
max-width: 78%;
padding: 0.55rem 0.8rem;
border-radius: 12px;
font-size: 0.85rem;
line-height: 1.55;
overflow-wrap: anywhere;
}
.msg-user {
background: var(--peer-bubble);
color: var(--peer-bubble-ink);
border-bottom-left-radius: 3px;
}
.msg-supporter {
background: var(--own-bubble);
color: var(--own-bubble-ink);
border-bottom-right-radius: 3px;
}
.msg-label {
display: block;
font-size: 0.62rem;
font-weight: 500;
opacity: 0.7;
margin-bottom: 2px;
text-transform: uppercase;
letter-spacing: 0.12em;
}
.msg-text { margin: 0; }
.msg-time {
display: block;
font-size: 0.6rem;
opacity: 0.5;
margin-top: 4px;
text-align: right;
letter-spacing: 0.04em;
}
.msg-system-wrap { display: flex; justify-content: center; margin: 0.25rem 0; }
.msg-system-text {
font-size: 0.7rem;
color: var(--ink-dim);
background: var(--input-bg);
padding: 0.25rem 0.75rem;
border-radius: 2px;
text-align: center;
letter-spacing: 0.04em;
}
/* ---- Typing bubble ---- */
.typing-bubble {
display: none;
padding: 0 0.9rem 0.55rem;
justify-content: flex-start;
flex-shrink: 0;
}
.typing-bubble.visible { display: flex; }
.typing-bubble-inner {
position: relative;
display: inline-flex;
align-items: center;
gap: 4px;
min-width: 48px;
padding: 0.55rem 0.75rem;
background: var(--peer-bubble);
border-radius: 12px;
border-bottom-left-radius: 3px;
}
.typing-dot {
width: 5px;
height: 5px;
border-radius: 50%;
background: var(--ink-dim);
animation: typing-bounce 1.1s infinite ease-in-out;
}
.typing-dot:nth-child(2) { animation-delay: 0.16s; }
.typing-dot:nth-child(3) { animation-delay: 0.32s; }
/* ---- Reply area ---- */
#reply-area {
border-top: 1px solid var(--border);
padding: 0.6rem 0.85rem max(0.75rem, env(safe-area-inset-bottom));
display: none;
flex-shrink: 0;
}
#reply-area.visible { display: flex; gap: 0.45rem; }
#reply-area input[type="text"] {
flex: 1;
min-width: 0;
padding: 0.55rem 0.8rem;
background: var(--input-bg);
border: 1px solid var(--border);
border-radius: 3px;
color: var(--ink);
font-size: 0.85rem;
line-height: 1.25;
outline: none;
transition: border-color 0.2s;
}
#reply-area input[type="text"]:focus { border-color: var(--accent); }
#reply-area input[type="text"]::placeholder { color: var(--ink-dim); }
#reply-area button {
padding: 0.55rem 0.9rem;
background: var(--accent);
color: var(--bg);
border: none;
border-radius: 3px;
font-weight: 700;
font-size: 0.78rem;
letter-spacing: 0.08em;
text-transform: uppercase;
cursor: pointer;
transition: opacity 0.2s;
white-space: nowrap;
}
#reply-area button:hover { opacity: 0.85; }
/* ---- Mobile ---- */
@media (max-width: 820px) {
.layout {
grid-template-columns: minmax(0, 1fr);
grid-template-rows: 52px minmax(0, 1fr);
}
.topbar { padding: 0 0.75rem; }
.menu-button { display: inline-flex; }
.drawer-backdrop.visible { display: block; }
.sidebar {
position: fixed;
top: 0; left: 0; bottom: 0;
height: 100%;
height: var(--app-height, 100dvh);
width: min(88vw, 320px);
border-right: 1px solid var(--border);
z-index: 50;
transform: translateX(-102%);
transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
box-shadow: 12px 0 35px rgba(0, 0, 0, 0.25);
}
.sidebar.open { transform: translateX(0); }
.close-sidebar { display: inline-flex; }
.main-panel {
grid-column: 1;
grid-row: 2;
padding: 0.65rem;
align-items: stretch;
justify-content: stretch;
}
.chat-shell {
width: 100%;
max-width: none;
height: 100%;
}
.main-header { padding: 0.75rem 0.85rem; }
.msg-user, .msg-supporter { max-width: 86%; }
#reply-area.visible { gap: 0.4rem; }
#reply-area button { padding-inline: 0.75rem; }
}
@media (max-width: 460px) {
.topbar-brand .brand-sub { display: none; }
.topbar-brand .brand-sep { display: none; }
.main-panel { padding: 0.45rem; }
.main-header { min-height: 46px; }
#supporter-messages { padding: 0.75rem; }
.theme-toggle { width: 20px; height: 20px; bottom: 1rem; right: 0.75rem; }
}
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html, body {
width: 100%;
height: 100%;
height: var(--app-height, 100dvh);
overflow: hidden;
-webkit-text-size-adjust: 100%;
}
body {
display: flex;
flex-direction: column;
}
/* ---- Timer ---- */
.page-timer {
display: inline-flex;
align-items: center;
justify-content: center;
position: fixed;
top: 1rem;
left: 50%;
transform: translateX(-50%);
color: var(--danger-text);
border: 1px solid var(--danger);
border-radius: 2px;
padding: 0.3rem 0.7rem;
font-size: 0.72rem;
font-weight: 500;
letter-spacing: 0.08em;
background: var(--danger-soft);
z-index: 10;
white-space: nowrap;
}
/* ---- Chat container ---- */
.chat-wrapper {
flex: 1;
display: flex;
align-items: center;
justify-content: center;
padding: calc(65px + 1rem) 1rem 4rem;
overflow: hidden;
}
#chat-container {
display: flex;
flex-direction: column;
width: min(420px, 100%);
height: min(620px, calc(var(--app-height, 100dvh) - 8rem));
background: var(--bg-panel);
backdrop-filter: blur(14px);
-webkit-backdrop-filter: blur(14px);
border: 1px solid var(--border);
border-radius: 3px;
overflow: hidden;
box-shadow: 0 8px 30px rgba(26, 29, 34, 0.06);
transition: background 0.3s ease, border-color 0.3s ease;
}
#chat-header {
display: flex;
align-items: center;
gap: 0.6rem;
padding: 0.9rem 1rem;
border-bottom: 1px solid var(--border);
font-weight: 700;
font-size: 0.88rem;
min-height: 52px;
flex-shrink: 0;
}
.chat-session-id {
margin-left: auto;
font-size: 0.68rem;
color: var(--ink-dim);
font-weight: 400;
white-space: nowrap;
letter-spacing: 0.04em;
}
/* ---- Messages ---- */
#messages {
flex: 1;
min-height: 0;
overflow-y: auto;
padding: 0.9rem;
display: flex;
flex-direction: column;
gap: 0.5rem;
scroll-behavior: smooth;
}
#messages::-webkit-scrollbar { width: 3px; }
#messages::-webkit-scrollbar-track { background: transparent; }
#messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.msg-wrap { display: flex; }
.msg-user-wrap { justify-content: flex-end; }
.msg-supporter-wrap { justify-content: flex-start; }
.msg-user, .msg-supporter {
max-width: 78%;
padding: 0.55rem 0.8rem;
border-radius: 12px;
font-size: 0.85rem;
line-height: 1.55;
overflow-wrap: anywhere;
}
.msg-user {
background: var(--user-bubble);
color: var(--user-bubble-ink);
border-bottom-right-radius: 3px;
}
.msg-supporter {
background: var(--peer-bubble);
color: var(--peer-bubble-ink);
border-bottom-left-radius: 3px;
}
.msg-label {
display: block;
font-size: 0.62rem;
font-weight: 500;
opacity: 0.7;
margin-bottom: 2px;
text-transform: uppercase;
letter-spacing: 0.12em;
}
.msg-text { margin: 0; }
.msg-time {
display: block;
font-size: 0.6rem;
opacity: 0.5;
margin-top: 4px;
text-align: right;
letter-spacing: 0.04em;
}
.msg-system-wrap {
display: flex;
justify-content: center;
margin: 0.25rem 0;
}
.msg-system-text {
font-size: 0.7rem;
color: var(--ink-dim);
background: var(--input-bg);
padding: 0.25rem 0.75rem;
border-radius: 2px;
text-align: center;
letter-spacing: 0.04em;
}
/* ---- Typing bubble ---- */
.typing-bubble {
display: none;
padding: 0 0.9rem 0.55rem;
justify-content: flex-start;
flex-shrink: 0;
}
.typing-bubble.visible { display: flex; }
.typing-bubble-inner {
position: relative;
display: inline-flex;
align-items: center;
gap: 4px;
min-width: 48px;
padding: 0.55rem 0.75rem;
background: var(--peer-bubble);
border-radius: 12px;
border-bottom-left-radius: 3px;
}
.typing-dot {
width: 5px;
height: 5px;
border-radius: 50%;
background: var(--ink-dim);
animation: typing-bounce 1.1s infinite ease-in-out;
}
.typing-dot:nth-child(2) { animation-delay: 0.16s; }
.typing-dot:nth-child(3) { animation-delay: 0.32s; }
@keyframes typing-bounce {
0%, 75%, 100% { transform: translateY(0); opacity: 0.45; }
35% { transform: translateY(-4px); opacity: 1; }
}
/* ---- Chat input ---- */
#chat-form {
display: flex;
gap: 0.45rem;
padding: 0.65rem 0.85rem max(0.8rem, env(safe-area-inset-bottom));
border-top: 1px solid var(--border);
flex-shrink: 0;
}
#chat-form input[type="text"] {
flex: 1;
min-width: 0;
padding: 0.55rem 0.8rem;
background: var(--input-bg);
border: 1px solid var(--border);
border-radius: 3px;
color: var(--ink);
font-size: 0.85rem;
line-height: 1.25;
outline: none;
transition: border-color 0.2s;
}
#chat-form input[type="text"]:focus { border-color: var(--accent); }
#chat-form input[type="text"]::placeholder { color: var(--ink-dim); }
#chat-form button {
padding: 0.55rem 0.9rem;
background: var(--accent);
color: var(--bg);
border: none;
border-radius: 3px;
font-weight: 700;
font-size: 0.78rem;
letter-spacing: 0.08em;
text-transform: uppercase;
cursor: pointer;
transition: opacity 0.2s;
white-space: nowrap;
}
#chat-form button:hover { opacity: 0.85; }
@media (max-width: 520px) {
.page-timer { top: 0.75rem; width: calc(100% - 1.5rem); text-align: center; justify-content: center; }
.chat-wrapper { padding: calc(55px + 0.75rem) 0.75rem 3rem; }
#chat-container { width: 100%; height: calc(var(--app-height, 100dvh) - 7rem); max-height: none; }
.chat-session-id { display: none; }
.msg-user, .msg-supporter { max-width: 86%; }
#messages { padding: 0.8rem; }
#chat-form { gap: 0.4rem; }
#chat-form button { padding-inline: 0.75rem; }
}
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(function () {
function currentSystemTheme() {
return window.matchMedia('(prefers-color-scheme: dark)').matches ? 'macchiato' : 'light';
}
var btn = document.getElementById('theme-toggle');
if (btn) {
btn.addEventListener('click', function () {
var current = document.documentElement.getAttribute('data-theme') || 'light';
var next = current === 'light' ? 'macchiato' : 'light';
document.documentElement.setAttribute('data-theme', next);
localStorage.setItem('poc-theme', next);
});
}
window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', function () {
if (!localStorage.getItem('poc-theme')) {
document.documentElement.setAttribute('data-theme', currentSystemTheme());
}
});
})();
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var activeSessionId = null;
var supporterWs = null;
var lastTypingSessionId = null;
var supporterTypingActive = false;
function setAppHeight() {
var height = window.visualViewport ? window.visualViewport.height : window.innerHeight;
document.documentElement.style.setProperty('--app-height', height + 'px');
}
setAppHeight();
window.addEventListener('resize', setAppHeight);
if (window.visualViewport) {
window.visualViewport.addEventListener('resize', setAppHeight);
window.visualViewport.addEventListener('scroll', setAppHeight);
}
function openSidebar() {
document.getElementById('sidebar').classList.add('open');
document.getElementById('drawer-backdrop').classList.add('visible');
}
function closeSidebar() {
document.getElementById('sidebar').classList.remove('open');
document.getElementById('drawer-backdrop').classList.remove('visible');
}
function selectSession(button) {
document.querySelectorAll('.session-item').forEach(function (b) { b.classList.remove('selected'); });
button.classList.add('selected');
setActiveSession(button.dataset.sessionId, button.dataset.sessionName);
closeSidebar();
}
function setActiveSession(sessionId, name) {
stopSupporterTyping(lastTypingSessionId);
activeSessionId = sessionId;
document.getElementById('active-session-name').textContent = name;
document.getElementById('active-session-name').style.color = '';
document.getElementById('active-session-meta').textContent = 'Session #' + sessionId.slice(0, 8);
document.getElementById('reply-area').classList.add('visible');
document.getElementById('reply-input').value = '';
hideUserTyping();
scrollSupporterMessages();
}
function resetSupporterDashboard() {
stopSupporterTyping(lastTypingSessionId);
activeSessionId = null;
document.getElementById('active-session-name').textContent = 'Select a conversation';
document.getElementById('active-session-name').style.color = 'var(--ink-dim)';
document.getElementById('active-session-meta').textContent = '';
document.getElementById('reply-area').classList.remove('visible');
hideUserTyping();
closeSidebar();
document.getElementById('supporter-messages').innerHTML =
'<div class="empty-state"><p>Chat history was cleared.</p><p>New conversations will appear in the chat list.</p></div>';
htmx.trigger('#session-list', 'refresh');
}
function scrollSupporterMessages() {
var el = document.getElementById('supporter-messages');
if (el) el.scrollTop = el.scrollHeight;
}
function showUserTyping() {
var indicator = document.getElementById('supporter-peer-typing');
if (!indicator) return;
indicator.classList.add('visible');
scrollSupporterMessages();
}
function hideUserTyping() {
var indicator = document.getElementById('supporter-peer-typing');
if (indicator) indicator.classList.remove('visible');
}
function sendSupporterTypingState(state, sessionId) {
sessionId = sessionId || activeSessionId;
if (!sessionId || !supporterWs || supporterWs.readyState !== WebSocket.OPEN) return;
supporterWs.send('typing:supporter:' + state + ':' + sessionId);
}
function startSupporterTyping() {
var input = document.getElementById('reply-input');
if (!activeSessionId || !input || !input.value.trim()) {
stopSupporterTyping(lastTypingSessionId || activeSessionId);
return;
}
if (supporterTypingActive && lastTypingSessionId === activeSessionId) return;
supporterTypingActive = true;
lastTypingSessionId = activeSessionId;
sendSupporterTypingState('start', activeSessionId);
}
function stopSupporterTyping(sessionId) {
sessionId = sessionId || activeSessionId;
if (!supporterTypingActive && !sessionId) return;
var targetSession = sessionId || lastTypingSessionId;
if (targetSession) sendSupporterTypingState('stop', targetSession);
supporterTypingActive = false;
lastTypingSessionId = null;
}
function handleReplyInput() {
var input = document.getElementById('reply-input');
if (input && input.value.trim()) startSupporterTyping();
else stopSupporterTyping(lastTypingSessionId || activeSessionId);
}
document.addEventListener('htmx:afterSwap', function (e) {
if (e.detail.target.id === 'supporter-messages') scrollSupporterMessages();
});
document.getElementById('reply-btn').addEventListener('click', function () {
if (!activeSessionId) return;
var input = document.getElementById('reply-input');
var content = input.value.trim();
if (!content) return;
stopSupporterTyping(activeSessionId);
fetch('/supporter/send/' + activeSessionId, {
method: 'POST',
headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
body: 'content=' + encodeURIComponent(content)
})
.then(function (r) { return r.text(); })
.then(function (html) {
var msgs = document.getElementById('supporter-messages');
msgs.insertAdjacentHTML('beforeend', html);
input.value = '';
scrollSupporterMessages();
setAppHeight();
});
});
document.getElementById('reply-input').addEventListener('keydown', function (e) {
if (e.key === 'Enter') document.getElementById('reply-btn').click();
});
document.getElementById('reply-input').addEventListener('input', handleReplyInput);
document.getElementById('reply-input').addEventListener('focus', function () { setTimeout(setAppHeight, 80); });
document.getElementById('reply-input').addEventListener('blur', function () { setTimeout(setAppHeight, 80); });
function connectSupporterWS() {
var wsProtocol = location.protocol === 'https:' ? 'wss' : 'ws';
supporterWs = new WebSocket(wsProtocol + '://' + location.host + '/ws/supporter/dashboard');
supporterWs.onmessage = function (e) {
var data = e.data;
if (data === '__reset__') {
resetSupporterDashboard();
return;
}
if (data.indexOf('typing:user:start:') === 0) {
var sessionId = data.replace('typing:user:start:', '');
if (sessionId === activeSessionId) showUserTyping();
return;
}
if (data.indexOf('typing:user:stop:') === 0) {
var sessionId2 = data.replace('typing:user:stop:', '');
if (sessionId2 === activeSessionId) hideUserTyping();
return;
}
if (data.indexOf('typing:supporter:') === 0) return;
htmx.trigger('#session-list', 'refresh');
if (data === activeSessionId) {
hideUserTyping();
fetch('/supporter/messages/' + activeSessionId)
.then(function (r) { return r.text(); })
.then(function (html) {
document.getElementById('supporter-messages').innerHTML = html;
scrollSupporterMessages();
});
}
};
supporterWs.onopen = function () {
if (supporterTypingActive && lastTypingSessionId) sendSupporterTypingState('start', lastTypingSessionId);
};
supporterWs.onclose = function () { setTimeout(connectSupporterWS, 2000); };
}
connectSupporterWS();
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var ws = null;
var userTypingActive = false;
function setAppHeight() {
var height = window.visualViewport ? window.visualViewport.height : window.innerHeight;
document.documentElement.style.setProperty('--app-height', height + 'px');
}
setAppHeight();
window.addEventListener('resize', setAppHeight);
if (window.visualViewport) {
window.visualViewport.addEventListener('resize', setAppHeight);
window.visualViewport.addEventListener('scroll', setAppHeight);
}
function scrollMessages() {
var el = document.getElementById('messages');
if (el) el.scrollTop = el.scrollHeight;
}
function showSupporterTyping() {
var indicator = document.getElementById('peer-typing');
if (!indicator) return;
indicator.classList.add('visible');
scrollMessages();
}
function hideSupporterTyping() {
var indicator = document.getElementById('peer-typing');
if (indicator) indicator.classList.remove('visible');
}
function sendUserTypingState(state) {
if (!ws || ws.readyState !== WebSocket.OPEN || !window.__sessionId) return;
ws.send('typing:user:' + state + ':' + window.__sessionId);
}
function startUserTyping() {
if (userTypingActive) return;
userTypingActive = true;
sendUserTypingState('start');
}
function stopUserTyping() {
if (!userTypingActive) return;
sendUserTypingState('stop');
userTypingActive = false;
}
function handleUserTypingInput() {
var input = document.getElementById('chat-input');
if (input && input.value.trim()) startUserTyping();
else stopUserTyping();
}
document.addEventListener('htmx:afterSwap', function (e) {
if (e.detail.target.id === 'messages') scrollMessages();
});
document.addEventListener('htmx:beforeRequest', function (e) {
if (e.detail.elt && e.detail.elt.id === 'chat-form') stopUserTyping();
});
function resetChat() {
stopUserTyping();
var oldWs = ws;
ws = null;
window.__sessionId = null;
userTypingActive = false;
if (oldWs) oldWs.close();
location.reload();
}
function initChat(sessionId) {
window.__sessionId = sessionId;
document.getElementById('chat-session-id').textContent = 'Session #' + sessionId.slice(0, 8);
var wsProtocol = location.protocol === 'https:' ? 'wss' : 'ws';
ws = new WebSocket(wsProtocol + '://' + location.host + '/ws/user/' + sessionId);
ws.onmessage = function (message) {
if (message.data === '__reset__') {
resetChat();
return;
}
if (message.data.startsWith('typing:supporter:start:')) {
showSupporterTyping();
return;
}
if (message.data.startsWith('typing:supporter:stop:')) {
hideSupporterTyping();
return;
}
if (message.data.startsWith('typing:user:')) return;
hideSupporterTyping();
htmx.trigger('#messages', 'refresh');
};
ws.onopen = function () {
htmx.trigger('#messages', 'refresh');
};
ws.onerror = function () {
console.warn('WebSocket error; polling will continue.');
};
var chatInput = document.getElementById('chat-input');
if (chatInput) {
chatInput.addEventListener('focus', function () { setTimeout(setAppHeight, 80); });
chatInput.addEventListener('blur', function () { setTimeout(setAppHeight, 80); });
}
setAppHeight();
}