447 lines
10 KiB
CSS
447 lines
10 KiB
CSS
html, body {
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width: 100%;
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height: 100%;
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height: var(--app-height, 100dvh);
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overflow: hidden;
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-webkit-text-size-adjust: 100%;
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}
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body {
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display: flex;
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flex-direction: column;
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overflow: hidden;
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}
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/* ---- Mobile Menu Button (Hidden on Desktop) ---- */
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.mobile-menu-btn {
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display: none;
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position: fixed;
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bottom: 4rem;
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left: 1.5rem;
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z-index: 30;
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background: var(--accent);
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color: var(--bg);
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border: none;
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border-radius: 2px;
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padding: 0.5rem 1rem;
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font-size: 0.72rem;
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font-weight: 500;
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letter-spacing: 0.1em;
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text-transform: uppercase;
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cursor: pointer;
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box-shadow: 0 4px 12px rgba(0,0,0,0.15);
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}
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/* ---- Layout ---- */
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.layout {
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display: grid;
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grid-template-columns: 280px minmax(0, 1fr);
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grid-template-rows: minmax(0, 1fr);
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width: 100%;
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flex: 1;
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min-height: 0;
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overflow: hidden;
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}
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/* ---- Sidebar ---- */
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.sidebar {
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grid-column: 1;
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grid-row: 1;
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border-right: 1px solid var(--border);
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background: var(--bg-panel);
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backdrop-filter: blur(14px);
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-webkit-backdrop-filter: blur(14px);
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display: flex;
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flex-direction: column;
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overflow: hidden;
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min-width: 0;
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transition: background 0.3s ease;
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padding-top: 65px;
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}
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.sidebar-header {
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padding: 1rem;
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border-bottom: 1px solid var(--border);
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display: flex;
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align-items: center;
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gap: 0.75rem;
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justify-content: space-between;
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}
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.sidebar-title {
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font-size: 0.65rem;
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font-weight: 500;
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text-transform: uppercase;
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letter-spacing: 0.2em;
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color: var(--ink-dim);
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}
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.close-sidebar {
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display: none;
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background: transparent;
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border: 1px solid var(--border);
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color: var(--ink-muted);
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border-radius: 2px;
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padding: 0.35rem 0.6rem;
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cursor: pointer;
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font-size: 0.68rem;
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font-weight: 500;
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letter-spacing: 0.1em;
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text-transform: uppercase;
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}
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.close-sidebar:hover { color: var(--ink); border-color: var(--ink-muted); }
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#session-list {
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flex: 1;
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overflow-y: auto;
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padding: 0.5rem;
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display: flex;
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flex-direction: column;
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gap: 0.25rem;
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-webkit-overflow-scrolling: touch;
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}
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#session-list::-webkit-scrollbar,
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#supporter-messages::-webkit-scrollbar { width: 3px; height: 3px; }
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#session-list::-webkit-scrollbar-thumb,
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#supporter-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
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.session-item {
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width: 100%;
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text-align: left;
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background: transparent;
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border: 1px solid transparent;
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border-radius: 2px;
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padding: 0.7rem 0.75rem;
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cursor: pointer;
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color: var(--ink);
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font-size: 0.85rem;
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transition: background 0.15s, border-color 0.15s;
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display: flex;
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flex-direction: column;
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gap: 0.3rem;
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}
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.session-item:hover { background: var(--surface-hover); border-color: var(--border); }
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.session-item.selected { background: var(--surface-hover); border-color: var(--accent); }
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.session-name {
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font-weight: 700;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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font-size: 0.85rem;
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}
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.session-meta {
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display: flex;
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align-items: center;
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gap: 0.5rem;
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flex-wrap: wrap;
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}
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.session-badge {
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font-size: 0.6rem;
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padding: 0.12rem 0.45rem;
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border-radius: 2px;
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font-weight: 500;
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text-transform: uppercase;
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letter-spacing: 0.1em;
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}
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.status-waiting { background: var(--status-waiting-bg); color: var(--status-waiting-ink); }
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.status-active { background: var(--status-active-bg); color: var(--status-active-ink); }
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.status-closed { background: var(--status-closed-bg); color: var(--status-closed-ink); }
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.session-count { font-size: 0.7rem; color: var(--ink-dim); }
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.session-id {
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font-size: 0.65rem;
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color: var(--ink-dim);
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letter-spacing: 0.04em;
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}
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.no-sessions {
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padding: 1.5rem 1rem;
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font-size: 0.82rem;
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color: var(--ink-dim);
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text-align: center;
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line-height: 1.6;
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}
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/* ---- Main panel ---- */
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.main-panel {
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grid-column: 2;
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grid-row: 1;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: stretch;
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overflow: hidden;
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min-width: 0;
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background: var(--bg);
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padding: 1rem;
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}
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.chat-shell {
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display: flex;
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flex-direction: column;
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width: min(860px, 100%);
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height: 100%;
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background: var(--bg-panel);
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backdrop-filter: blur(14px);
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-webkit-backdrop-filter: blur(14px);
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border: 1px solid var(--border);
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border-radius: 3px;
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overflow: hidden;
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box-shadow: 0 8px 30px rgba(26, 29, 34, 0.06);
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transition: background 0.3s ease, border-color 0.3s ease;
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}
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.main-header {
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display: flex;
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align-items: center;
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gap: 0.55rem;
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padding: 0.8rem 1rem;
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border-bottom: 1px solid var(--border);
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min-height: 50px;
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flex-shrink: 0;
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background: var(--bg); /* Match page bg to eliminate white strip */
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}
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.active-copy {
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min-width: 0;
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display: flex;
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flex-direction: column;
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gap: 0.1rem;
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}
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#active-session-name {
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font-weight: 700;
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font-size: 0.88rem;
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min-width: 0;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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#active-session-meta {
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font-size: 0.65rem;
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color: var(--ink-dim);
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white-space: nowrap;
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letter-spacing: 0.04em;
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}
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/* ---- Messages ---- */
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#supporter-messages {
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flex: 1;
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min-height: 0;
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overflow-y: auto;
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padding: 0.9rem;
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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scroll-behavior: smooth;
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-webkit-overflow-scrolling: touch;
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}
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.empty-state {
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flex: 1;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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color: var(--ink-dim);
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gap: 0.4rem;
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font-size: 0.85rem;
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text-align: center;
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padding: 1rem;
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line-height: 1.6;
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}
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.msg-wrap { display: flex; }
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.msg-user-wrap { justify-content: flex-start; }
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.msg-supporter-wrap { justify-content: flex-end; }
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.msg-user, .msg-supporter {
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max-width: 78%;
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padding: 0.55rem 0.8rem;
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border-radius: 12px;
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font-size: 0.85rem;
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line-height: 1.55;
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overflow-wrap: anywhere;
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}
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.msg-user {
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background: var(--peer-bubble);
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color: var(--peer-bubble-ink);
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border-bottom-left-radius: 3px;
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}
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.msg-supporter {
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background: var(--own-bubble);
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color: var(--own-bubble-ink);
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border-bottom-right-radius: 3px;
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}
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.msg-label {
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display: block;
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font-size: 0.62rem;
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font-weight: 500;
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opacity: 0.7;
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margin-bottom: 2px;
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text-transform: uppercase;
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letter-spacing: 0.12em;
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}
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.msg-text { margin: 0; }
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.msg-time {
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display: block;
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font-size: 0.6rem;
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opacity: 0.5;
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margin-top: 4px;
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text-align: right;
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letter-spacing: 0.04em;
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}
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.msg-system-wrap { display: flex; justify-content: center; margin: 0.25rem 0; }
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.msg-system-text {
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font-size: 0.7rem;
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color: var(--ink-dim);
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background: var(--input-bg);
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padding: 0.25rem 0.75rem;
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border-radius: 2px;
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text-align: center;
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letter-spacing: 0.04em;
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}
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/* ---- Typing bubble ---- */
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.typing-bubble {
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display: none;
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padding: 0 0.9rem 0.55rem;
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justify-content: flex-start;
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flex-shrink: 0;
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}
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.typing-bubble.visible { display: flex; }
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.typing-bubble-inner {
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position: relative;
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display: inline-flex;
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align-items: center;
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gap: 4px;
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min-width: 48px;
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padding: 0.55rem 0.75rem;
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background: var(--peer-bubble);
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border-radius: 12px;
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border-bottom-left-radius: 3px;
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}
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.typing-dot {
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width: 5px;
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height: 5px;
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border-radius: 50%;
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background: var(--ink-dim);
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animation: typing-bounce 1.1s infinite ease-in-out;
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}
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.typing-dot:nth-child(2) { animation-delay: 0.16s; }
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.typing-dot:nth-child(3) { animation-delay: 0.32s; }
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/* ---- Reply area ---- */
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#reply-area {
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border-top: 1px solid var(--border);
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padding: 0.6rem 0.85rem max(0.75rem, env(safe-area-inset-bottom));
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display: none;
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flex-shrink: 0;
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}
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#reply-area.visible { display: flex; gap: 0.45rem; }
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#reply-area input[type="text"] {
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flex: 1;
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min-width: 0;
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padding: 0.55rem 0.8rem;
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background: var(--input-bg);
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border: 1px solid var(--border);
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border-radius: 3px;
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color: var(--ink);
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font-size: 0.85rem;
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line-height: 1.25;
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outline: none;
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transition: border-color 0.2s;
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}
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#reply-area input[type="text"]:focus { border-color: var(--accent); }
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#reply-area input[type="text"]::placeholder { color: var(--ink-dim); }
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#reply-area button {
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padding: 0.55rem 0.9rem;
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background: var(--accent);
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color: var(--bg);
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border: none;
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border-radius: 3px;
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font-weight: 700;
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font-size: 0.78rem;
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letter-spacing: 0.08em;
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text-transform: uppercase;
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cursor: pointer;
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transition: opacity 0.2s;
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white-space: nowrap;
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}
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#reply-area button:hover { opacity: 0.85; }
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/* ---- Mobile ---- */
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@media (max-width: 820px) {
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.layout {
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grid-template-columns: minmax(0, 1fr);
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}
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.mobile-menu-btn {
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display: inline-flex;
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}
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.drawer-backdrop.visible { display: block; }
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.sidebar {
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position: fixed;
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top: 0; left: 0; bottom: 0;
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height: 100%;
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height: var(--app-height, 100dvh);
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width: min(88vw, 320px);
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border-right: 1px solid var(--border);
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z-index: 50;
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transform: translateX(-102%);
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transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
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box-shadow: 12px 0 35px rgba(0, 0, 0, 0.25);
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}
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.sidebar.open { transform: translateX(0); }
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.close-sidebar { display: inline-flex; }
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.main-panel {
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grid-column: 1;
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padding: 0.65rem;
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align-items: stretch;
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justify-content: stretch;
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}
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.chat-shell {
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width: 100%;
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max-width: none;
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height: 100%;
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}
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.main-header { padding: 0.75rem 0.85rem; }
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.msg-user, .msg-supporter { max-width: 86%; }
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#reply-area.visible { gap: 0.4rem; }
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#reply-area button { padding-inline: 0.75rem; }
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}
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@media (max-width: 460px) {
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.nav-brand .brand-sub { display: none; }
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.nav-brand .brand-sep { display: none; }
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.main-panel { padding: 0.45rem; }
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#supporter-messages { padding: 0.75rem; }
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.theme-toggle { width: 20px; height: 20px; bottom: 1rem; right: 0.75rem; }
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}
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@keyframes typing-bounce {
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0%, 75%, 100% { transform: translateY(0); opacity: 0.45; }
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35% { transform: translateY(-4px); opacity: 1; }
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}
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