/* ================================================================ HQ Chat — app.css Theme system: data-theme="light|dark|ocean|terminal" on the element. Typography: DM Sans (UI) + JetBrains Mono (code/timestamps) Mobile-first, 3-panel layout unlocks at 900px. ================================================================ */ @import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=JetBrains+Mono:wght@400;500&display=swap'); /* ── Reset ────────────────────────────────────────────────────── */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { height: 100%; -webkit-text-size-adjust: 100%; } body { height: 100%; overflow: hidden; } button { cursor: pointer; border: none; background: none; font: inherit; } input, textarea { font: inherit; border: none; outline: none; background: none; } a { color: inherit; text-decoration: none; } img, svg { display: block; } ul { list-style: none; } /* ── Theme tokens ─────────────────────────────────────────────── */ /* DARK (default / base) */ :root, [data-theme="dark"] { --bg-app: #0f1117; --bg-sidebar: #16181f; --bg-surface: #1e2029; --bg-raised: #262831; --bg-input: #1a1c25; --bg-hover: rgba(255,255,255,0.05); --bg-active: rgba(255,255,255,0.09); --text-primary: #e8eaf0; --text-secondary:#9499aa; --text-muted: #5c6070; --text-inverse: #0f1117; --accent: #5b7fff; --accent-hover: #7090ff; --accent-subtle: rgba(91,127,255,0.12); --accent-text: #a0b4ff; --danger: #ff5b6b; --danger-subtle: rgba(255,91,107,0.12); --success: #3ecf8e; --success-subtle:rgba(62,207,142,0.12); --warning: #f5a623; --border: rgba(255,255,255,0.07); --border-strong: rgba(255,255,255,0.13); --shadow-sm: 0 1px 3px rgba(0,0,0,0.4); --shadow-md: 0 4px 16px rgba(0,0,0,0.5); --shadow-lg: 0 8px 32px rgba(0,0,0,0.6); --sidebar-width: 260px; --header-height: 52px; --radius-sm: 6px; --radius-md: 10px; --radius-lg: 16px; --radius-full: 9999px; --font-ui: 'DM Sans', system-ui, sans-serif; --font-mono: 'JetBrains Mono', 'Fira Code', monospace; color-scheme: dark; } /* LIGHT */ [data-theme="light"] { --bg-app: #f0f2f7; --bg-sidebar: #ffffff; --bg-surface: #ffffff; --bg-raised: #f7f8fc; --bg-input: #f0f2f7; --bg-hover: rgba(0,0,0,0.04); --bg-active: rgba(0,0,0,0.07); --text-primary: #1a1d27; --text-secondary:#5c6278; --text-muted: #9499aa; --text-inverse: #ffffff; --accent: #3d5eff; --accent-hover: #2d4eef; --accent-subtle: rgba(61,94,255,0.08); --accent-text: #3d5eff; --danger: #e53935; --danger-subtle: rgba(229,57,53,0.08); --success: #2ea869; --success-subtle:rgba(46,168,105,0.08); --warning: #e67e22; --border: rgba(0,0,0,0.07); --border-strong: rgba(0,0,0,0.13); --shadow-sm: 0 1px 3px rgba(0,0,0,0.08); --shadow-md: 0 4px 16px rgba(0,0,0,0.1); --shadow-lg: 0 8px 32px rgba(0,0,0,0.12); color-scheme: light; } /* OCEAN */ [data-theme="ocean"] { --bg-app: #0a1628; --bg-sidebar: #0d1e38; --bg-surface: #102240; --bg-raised: #152b50; --bg-input: #0d1e38; --bg-hover: rgba(100,180,255,0.06); --bg-active: rgba(100,180,255,0.11); --text-primary: #d6eaff; --text-secondary:#7aabdc; --text-muted: #3d6a9a; --text-inverse: #0a1628; --accent: #00b4d8; --accent-hover: #00cff7; --accent-subtle: rgba(0,180,216,0.12); --accent-text: #7ae4f7; --danger: #ff6b8a; --danger-subtle: rgba(255,107,138,0.12); --success: #2de2a5; --success-subtle:rgba(45,226,165,0.12); --warning: #ffc857; --border: rgba(100,180,255,0.08); --border-strong: rgba(100,180,255,0.15); --shadow-sm: 0 1px 3px rgba(0,0,0,0.5); --shadow-md: 0 4px 16px rgba(0,0,0,0.6); --shadow-lg: 0 8px 32px rgba(0,0,0,0.7); color-scheme: dark; } /* TERMINAL */ [data-theme="terminal"] { --bg-app: #0c0e0c; --bg-sidebar: #101410; --bg-surface: #141a14; --bg-raised: #1a231a; --bg-input: #101410; --bg-hover: rgba(0,255,100,0.05); --bg-active: rgba(0,255,100,0.09); --text-primary: #c8f0c8; --text-secondary:#6aab6a; --text-muted: #3a5c3a; --text-inverse: #0c0e0c; --accent: #00e564; --accent-hover: #00ff72; --accent-subtle: rgba(0,229,100,0.1); --accent-text: #7affa0; --danger: #ff4d6a; --danger-subtle: rgba(255,77,106,0.1); --success: #00e564; --success-subtle:rgba(0,229,100,0.1); --warning: #e5c000; --border: rgba(0,255,100,0.08); --border-strong: rgba(0,255,100,0.14); --shadow-sm: 0 1px 3px rgba(0,0,0,0.5); --shadow-md: 0 4px 16px rgba(0,0,0,0.6); --shadow-lg: 0 8px 32px rgba(0,0,0,0.7); color-scheme: dark; } /* ── Base ──────────────────────────────────────────────────────── */ body { font-family: var(--font-ui); font-size: 14px; line-height: 1.5; color: var(--text-primary); background: var(--bg-app); font-feature-settings: 'kern' 1, 'liga' 1; -webkit-font-smoothing: antialiased; } /* ── Layout ────────────────────────────────────────────────────── */ #app { display: flex; height: 100dvh; overflow: hidden; position: relative; } /* ── Sidebar ───────────────────────────────────────────────────── */ .sidebar { width: var(--sidebar-width); min-width: var(--sidebar-width); background: var(--bg-sidebar); border-right: 1px solid var(--border); display: flex; flex-direction: column; overflow: hidden; transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1); z-index: 100; } /* Mobile: sidebar slides over content */ @media (max-width: 899px) { .sidebar { position: fixed; inset: 0 auto 0 0; height: 100dvh; transform: translateX(-100%); box-shadow: var(--shadow-lg); } .sidebar.open { transform: translateX(0); } .sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 99; } .sidebar-overlay.visible { display: block; } } /* Sidebar header */ .sidebar-header { padding: 0 16px; height: var(--header-height); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); flex-shrink: 0; } .sidebar-wordmark { font-size: 15px; font-weight: 600; letter-spacing: -0.3px; color: var(--text-primary); display: flex; align-items: center; gap: 8px; } .sidebar-wordmark .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); } /* Sidebar search */ .sidebar-search { padding: 10px 12px; flex-shrink: 0; } .sidebar-search input { width: 100%; background: var(--bg-raised); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 6px 10px 6px 32px; font-size: 13px; color: var(--text-primary); transition: border-color 0.15s; } .sidebar-search input::placeholder { color: var(--text-muted); } .sidebar-search input:focus { border-color: var(--accent); } .sidebar-search-wrap { position: relative; } .sidebar-search-wrap .search-icon { position: absolute; left: 9px; top: 50%; transform: translateY(-50%); color: var(--text-muted); pointer-events: none; } /* Sidebar nav */ .sidebar-nav { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 4px 0 12px; scrollbar-width: thin; scrollbar-color: var(--border) transparent; } .sidebar-nav::-webkit-scrollbar { width: 4px; } .sidebar-nav::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 2px; } .channel-group { margin-bottom: 4px; } .channel-group-header { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px 4px; font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); cursor: pointer; user-select: none; } .channel-group-header:hover { color: var(--text-secondary); } .channel-group-header .add-btn { opacity: 0; transition: opacity 0.15s; color: var(--text-muted); padding: 2px; border-radius: 4px; } .channel-group-header:hover .add-btn { opacity: 1; } .channel-group-header .add-btn:hover { background: var(--bg-hover); color: var(--text-primary); } /* Channel items */ .channel-item { display: flex; align-items: center; gap: 8px; padding: 5px 10px 5px 16px; margin: 0 8px; border-radius: var(--radius-sm); cursor: pointer; color: var(--text-secondary); transition: background 0.12s, color 0.12s; position: relative; font-size: 13.5px; } .channel-item:hover { background: var(--bg-hover); color: var(--text-primary); } .channel-item.active { background: var(--accent-subtle); color: var(--accent-text); font-weight: 500; } .channel-item.unread { color: var(--text-primary); font-weight: 500; } .channel-item .channel-icon { flex-shrink: 0; font-size: 14px; width: 18px; text-align: center; } .channel-item .channel-name { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .channel-item .unread-badge { background: var(--accent); color: var(--text-inverse); font-size: 10px; font-weight: 700; min-width: 18px; height: 18px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; padding: 0 5px; } /* DM item with avatar */ .channel-item .dm-avatar { width: 22px; height: 22px; border-radius: 50%; object-fit: cover; flex-shrink: 0; } .channel-item .dm-avatar-placeholder { width: 22px; height: 22px; border-radius: 50%; background: var(--bg-raised); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 600; color: var(--text-secondary); flex-shrink: 0; } /* Presence indicator */ .channel-item .presence { width: 7px; height: 7px; border-radius: 50%; background: var(--text-muted); flex-shrink: 0; } .channel-item .presence.online { background: var(--success); box-shadow: 0 0 4px var(--success); } /* Sidebar footer */ .sidebar-footer { border-top: 1px solid var(--border); padding: 10px 12px; display: flex; align-items: center; gap: 10px; flex-shrink: 0; } .sidebar-user-info { flex: 1; min-width: 0; } .sidebar-user-name { font-size: 13px; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .sidebar-user-status { font-size: 11px; color: var(--text-muted); } .sidebar-footer-actions { display: flex; gap: 2px; } .icon-btn { width: 32px; height: 32px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--text-muted); transition: background 0.12s, color 0.12s; } .icon-btn:hover { background: var(--bg-hover); color: var(--text-primary); } /* ── Main content area ─────────────────────────────────────────── */ .main { flex: 1; min-width: 0; display: flex; flex-direction: column; overflow: hidden; } /* Channel header */ .channel-header { height: var(--header-height); border-bottom: 1px solid var(--border); padding: 0 16px; display: flex; align-items: center; gap: 10px; flex-shrink: 0; background: var(--bg-surface); } .channel-header-hamburger { display: none; } @media (max-width: 899px) { .channel-header-hamburger { display: flex; } } .channel-header-title { flex: 1; min-width: 0; } .channel-header-name { font-size: 15px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .channel-header-meta { font-size: 12px; color: var(--text-muted); } .channel-header-actions { display: flex; gap: 2px; } /* ── Message list ──────────────────────────────────────────────── */ .message-list-wrap { flex: 1; overflow-y: auto; overflow-x: hidden; display: flex; flex-direction: column; scrollbar-width: thin; scrollbar-color: var(--border) transparent; background: var(--bg-surface); } .message-list-wrap::-webkit-scrollbar { width: 5px; } .message-list-wrap::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; } .message-list { padding: 16px 0 8px; display: flex; flex-direction: column; min-height: 100%; justify-content: flex-end; } .message-load-more { text-align: center; padding: 12px; } .message-load-more button { font-size: 12px; color: var(--accent); padding: 4px 12px; border-radius: var(--radius-full); border: 1px solid var(--accent-subtle); transition: background 0.15s; } .message-load-more button:hover { background: var(--accent-subtle); } /* Day divider */ .day-divider { display: flex; align-items: center; gap: 10px; padding: 10px 20px; color: var(--text-muted); font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; } .day-divider::before, .day-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); } /* Message row */ .msg-row { display: flex; align-items: flex-start; gap: 10px; padding: 3px 16px; transition: background 0.1s; position: relative; } .msg-row:hover { background: var(--bg-hover); } .msg-row.grouped { padding-top: 1px; padding-bottom: 1px; } /* Avatar */ .msg-avatar { width: 36px; height: 36px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; margin-top: 2px; } .msg-avatar-placeholder { width: 36px; height: 36px; border-radius: var(--radius-sm); background: var(--bg-raised); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; color: var(--text-secondary); flex-shrink: 0; margin-top: 2px; } /* Grouped: hide avatar, show timestamp on hover */ .msg-row.grouped .msg-avatar, .msg-row.grouped .msg-avatar-placeholder { visibility: hidden; } .msg-row.grouped .msg-time-hover { display: flex; } .msg-time-hover { display: none; position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 36px; font-size: 10px; font-family: var(--font-mono); color: var(--text-muted); text-align: center; pointer-events: none; } /* Message content */ .msg-content { flex: 1; min-width: 0; } .msg-header { display: flex; align-items: baseline; gap: 8px; margin-bottom: 2px; } .msg-sender { font-size: 13.5px; font-weight: 600; color: var(--text-primary); cursor: pointer; } .msg-sender:hover { text-decoration: underline; } .msg-time { font-size: 10.5px; font-family: var(--font-mono); color: var(--text-muted); } .msg-body { font-size: 14px; line-height: 1.55; color: var(--text-primary); word-break: break-word; white-space: pre-wrap; } .msg-body.deleted { color: var(--text-muted); font-style: italic; } .msg-edited { font-size: 11px; color: var(--text-muted); margin-left: 4px; } /* Mentions */ .msg-body .mention { background: var(--accent-subtle); color: var(--accent-text); padding: 0 3px; border-radius: 3px; font-weight: 500; } /* Message actions (appear on hover) */ .msg-actions { position: absolute; right: 12px; top: -14px; background: var(--bg-raised); border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow-md); display: none; gap: 2px; padding: 3px; z-index: 10; } .msg-row:hover .msg-actions { display: flex; } .msg-action-btn { width: 28px; height: 28px; border-radius: 4px; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 15px; transition: background 0.1s, color 0.1s; } .msg-action-btn:hover { background: var(--bg-hover); color: var(--text-primary); } /* Reactions */ .msg-reactions { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 5px; } .reaction-pill { display: flex; align-items: center; gap: 4px; padding: 2px 8px; background: var(--bg-raised); border: 1px solid var(--border); border-radius: var(--radius-full); font-size: 13px; cursor: pointer; transition: background 0.12s, border-color 0.12s; user-select: none; } .reaction-pill:hover { background: var(--bg-active); } .reaction-pill.mine { border-color: var(--accent); background: var(--accent-subtle); } .reaction-pill .rcount { font-size: 11px; color: var(--text-secondary); font-weight: 500; } /* Attachments */ .msg-attachments { margin-top: 6px; display: flex; flex-direction: column; gap: 6px; } .attachment-image { max-width: min(340px, 100%); border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border); cursor: pointer; } .attachment-image img { width: 100%; display: block; } .attachment-file { display: inline-flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--bg-raised); border: 1px solid var(--border); border-radius: var(--radius-md); max-width: 320px; cursor: pointer; transition: background 0.12s; } .attachment-file:hover { background: var(--bg-active); } .attachment-file-icon { font-size: 24px; flex-shrink: 0; } .attachment-file-info { min-width: 0; } .attachment-file-name { font-size: 13px; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .attachment-file-size { font-size: 11px; color: var(--text-muted); } /* Voice note */ .attachment-voice { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--bg-raised); border: 1px solid var(--border); border-radius: var(--radius-full); max-width: 280px; } .voice-play-btn { width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: white; display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; transition: background 0.12s; } .voice-play-btn:hover { background: var(--accent-hover); } .voice-waveform { flex: 1; height: 24px; display: flex; align-items: center; gap: 2px; } .voice-waveform span { display: block; width: 3px; border-radius: 2px; background: var(--accent); opacity: 0.5; } .voice-duration { font-size: 11px; font-family: var(--font-mono); color: var(--text-muted); flex-shrink: 0; } /* Thread indicator */ .msg-thread-btn { display: inline-flex; align-items: center; gap: 5px; margin-top: 5px; font-size: 12px; color: var(--accent-text); cursor: pointer; padding: 2px 6px; border-radius: 4px; transition: background 0.1s; } .msg-thread-btn:hover { background: var(--accent-subtle); } /* Link preview */ .link-preview { margin-top: 6px; border-left: 3px solid var(--accent); padding: 8px 12px; background: var(--bg-raised); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; max-width: 400px; } .link-preview-site { font-size: 11px; color: var(--text-muted); margin-bottom: 2px; } .link-preview-title { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 3px; } .link-preview-desc { font-size: 12px; color: var(--text-secondary); line-height: 1.4; } /* Typing indicator */ .typing-indicator { padding: 0 16px 10px; font-size: 12px; color: var(--text-muted); font-style: italic; min-height: 24px; } .typing-dots { display: inline-flex; gap: 3px; margin-right: 4px; vertical-align: middle; } .typing-dots span { width: 5px; height: 5px; border-radius: 50%; background: var(--text-muted); animation: typingBounce 1.2s infinite ease-in-out; } .typing-dots span:nth-child(1) { animation-delay: 0s; } .typing-dots span:nth-child(2) { animation-delay: 0.2s; } .typing-dots span:nth-child(3) { animation-delay: 0.4s; } @keyframes typingBounce { 0%, 80%, 100% { transform: scale(0.8); opacity: 0.4; } 40% { transform: scale(1.1); opacity: 1; } } /* ── Composer ──────────────────────────────────────────────────── */ .composer { padding: 10px 16px 14px; flex-shrink: 0; background: var(--bg-surface); border-top: 1px solid var(--border); } .composer-attachments-preview { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; } .composer-attach-thumb { position: relative; width: 60px; height: 60px; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--border); flex-shrink: 0; } .composer-attach-thumb img { width: 100%; height: 100%; object-fit: cover; } .composer-attach-thumb .remove-thumb { position: absolute; top: 2px; right: 2px; width: 18px; height: 18px; border-radius: 50%; background: rgba(0,0,0,0.65); color: white; font-size: 11px; display: flex; align-items: center; justify-content: center; } .composer-box { display: flex; align-items: flex-end; gap: 8px; background: var(--bg-input); border: 1px solid var(--border-strong); border-radius: var(--radius-md); padding: 8px 10px; transition: border-color 0.15s, box-shadow 0.15s; } .composer-box:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-subtle); } .composer-textarea { flex: 1; resize: none; background: none; color: var(--text-primary); font-size: 14px; line-height: 1.5; max-height: 160px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--border) transparent; } .composer-textarea::placeholder { color: var(--text-muted); } .composer-actions { display: flex; align-items: center; gap: 2px; flex-shrink: 0; } .composer-action-btn { width: 32px; height: 32px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 17px; transition: background 0.12s, color 0.12s; position: relative; } .composer-action-btn:hover { background: var(--bg-hover); color: var(--accent); } .composer-send-btn { width: 32px; height: 32px; border-radius: var(--radius-sm); background: var(--accent); color: white; display: flex; align-items: center; justify-content: center; font-size: 16px; transition: background 0.12s, opacity 0.12s; flex-shrink: 0; } .composer-send-btn:hover { background: var(--accent-hover); } .composer-send-btn:disabled { opacity: 0.4; cursor: not-allowed; } /* Voice recording state */ .composer-voice-recording { flex: 1; display: flex; align-items: center; gap: 10px; color: var(--danger); font-size: 13px; } .voice-rec-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--danger); animation: voicePulse 1s infinite; } @keyframes voicePulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.85); } } /* ── Theme switcher panel ──────────────────────────────────────── */ .theme-picker { display: flex; gap: 6px; padding: 8px 12px; } .theme-swatch { width: 20px; height: 20px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; transition: border-color 0.15s, transform 0.15s; } .theme-swatch:hover, .theme-swatch.active { border-color: var(--text-primary); transform: scale(1.15); } .theme-swatch[data-theme="dark"] { background: linear-gradient(135deg, #1e2029, #5b7fff); } .theme-swatch[data-theme="light"] { background: linear-gradient(135deg, #f0f2f7, #3d5eff); } .theme-swatch[data-theme="ocean"] { background: linear-gradient(135deg, #102240, #00b4d8); } .theme-swatch[data-theme="terminal"] { background: linear-gradient(135deg, #141a14, #00e564); } /* ── Modal / overlay ───────────────────────────────────────────── */ .modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; z-index: 200; padding: 16px; animation: fadeIn 0.15s ease; } @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } } .modal { background: var(--bg-raised); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; max-width: 480px; animation: slideUp 0.2s cubic-bezier(0.34, 1.56, 0.64, 1); max-height: 90dvh; display: flex; flex-direction: column; } @keyframes slideUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } } .modal-header { padding: 18px 20px 14px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-shrink: 0; } .modal-title { font-size: 16px; font-weight: 600; } .modal-body { padding: 16px 20px; overflow-y: auto; flex: 1; } .modal-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; flex-shrink: 0; } /* ── Forms ─────────────────────────────────────────────────────── */ .form-group { margin-bottom: 14px; } .form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text-secondary); margin-bottom: 5px; letter-spacing: 0.03em; text-transform: uppercase; } .form-input { width: 100%; background: var(--bg-input); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); padding: 8px 12px; font-size: 14px; color: var(--text-primary); transition: border-color 0.15s, box-shadow 0.15s; } .form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-subtle); } .form-input::placeholder { color: var(--text-muted); } /* ── Buttons ───────────────────────────────────────────────────── */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 16px; border-radius: var(--radius-sm); font-size: 13.5px; font-weight: 500; transition: background 0.12s, opacity 0.12s; cursor: pointer; border: none; font-family: var(--font-ui); } .btn-primary { background: var(--accent); color: white; } .btn-primary:hover { background: var(--accent-hover); } .btn-ghost { background: var(--bg-hover); color: var(--text-primary); } .btn-ghost:hover { background: var(--bg-active); } .btn-danger { background: var(--danger); color: white; } .btn-danger:hover { opacity: 0.88; } .btn:disabled { opacity: 0.45; cursor: not-allowed; } .btn-sm { padding: 5px 12px; font-size: 12.5px; } /* ── Toast notifications ───────────────────────────────────────── */ .toast-container { position: fixed; bottom: 80px; right: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 300; pointer-events: none; } @media (max-width: 899px) { .toast-container { bottom: 20px; right: 16px; left: 16px; } } .toast { background: var(--bg-raised); border: 1px solid var(--border-strong); border-radius: var(--radius-md); padding: 12px 16px; box-shadow: var(--shadow-lg); font-size: 13.5px; color: var(--text-primary); display: flex; align-items: center; gap: 10px; animation: toastIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1); pointer-events: auto; max-width: 380px; width: 100%; } @keyframes toastIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } } .toast.error { border-color: var(--danger); } .toast.success { border-color: var(--success); } .toast.info { border-color: var(--accent); } .toast-icon { font-size: 18px; flex-shrink: 0; } /* ── Empty / loading states ────────────────────────────────────── */ .empty-state { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; color: var(--text-muted); padding: 40px; text-align: center; } .empty-state-icon { font-size: 40px; opacity: 0.5; } .empty-state-title { font-size: 16px; font-weight: 600; color: var(--text-secondary); } .empty-state-body { font-size: 13px; line-height: 1.5; } .skeleton { background: linear-gradient(90deg, var(--bg-raised) 25%, var(--bg-active) 50%, var(--bg-raised) 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: var(--radius-sm); } @keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } } /* ── Login page ────────────────────────────────────────────────── */ .login-screen { height: 100dvh; display: flex; align-items: center; justify-content: center; background: var(--bg-app); padding: 24px; } .login-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 40px 36px; width: 100%; max-width: 380px; box-shadow: var(--shadow-lg); text-align: center; } .login-logo { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 28px; } .login-logo-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); } .login-logo-name { font-size: 22px; font-weight: 700; letter-spacing: -0.5px; } .login-tagline { font-size: 14px; color: var(--text-secondary); margin-bottom: 28px; line-height: 1.5; } .login-google-btn { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; padding: 11px; background: var(--bg-raised); border: 1px solid var(--border-strong); border-radius: var(--radius-md); font-size: 14px; font-weight: 500; color: var(--text-primary); cursor: pointer; transition: background 0.15s, border-color 0.15s; font-family: var(--font-ui); text-decoration: none; } .login-google-btn:hover { background: var(--bg-active); border-color: var(--accent); } .login-google-btn svg { flex-shrink: 0; } .login-footer { margin-top: 20px; font-size: 12px; color: var(--text-muted); line-height: 1.5; } /* ── Responsive tweaks ─────────────────────────────────────────── */ @media (max-width: 499px) { .msg-row { padding: 3px 10px; } .composer { padding: 8px 10px 12px; } .channel-header { padding: 0 10px; } .login-card { padding: 28px 20px; } } /* ── Scrollbar global ──────────────────────────────────────────── */ * { scrollbar-width: thin; scrollbar-color: var(--border) transparent; } ::-webkit-scrollbar { width: 5px; height: 5px; } ::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; } ::-webkit-scrollbar-track { background: transparent; }