/* Chatvia v1.1.0 - styled on Identvia: Inter 600 headings, indigo #4B4ACF,
   ink #18181b dark surface, rounded 10px controls, 13px labels, 16px inputs. */
:root{--bg:#f6f6f8;--surface:#ffffff;--surface2:#f1f1f4;--text:#18181b;--muted:#64748b;--border:#e4e4e7;--brand:#4B4ACF;--brand-hover:#3d3cb8;--mine:#4B4ACF;--mine-text:#ffffff;--theirs:#ffffff}
[data-theme="dark"]{--bg:#18181b;--surface:#232326;--surface2:#2e2e33;--text:#f4f4f5;--muted:#a1a1aa;--border:#3f3f46;--brand:#6d6cf0;--brand-hover:#5d5ce8;--mine:#4B4ACF;--mine-text:#ffffff;--theirs:#2e2e33}
*{font-family:"Inter",system-ui,-apple-system,sans-serif}
h1,h2,h3,strong{font-weight:600;letter-spacing:-0.01em}
body{background:var(--bg);color:var(--text)}
input,textarea,select{font-size:16px !important;color:var(--text);background:var(--surface);border-color:var(--border)}
label{font-size:13px;font-weight:500}
button,.btn-primary,.btn-secondary{font-weight:600;border-radius:10px}
.btn-primary{background:var(--brand);color:#fff;padding:10px 18px;border:0;cursor:pointer}
.btn-primary:hover{background:var(--brand-hover)}
.btn-secondary{background:var(--surface);color:var(--text);padding:10px 18px;border:1px solid var(--border);cursor:pointer}
.flash{max-width:640px;margin:12px auto;padding:10px 14px;border-radius:10px;background:#ecfdf5;color:#065f46}
.flash.err{background:#fef2f2;color:#991b1b}
[data-theme="dark"] .flash{background:#052e2b;color:#a7f3d0}
.chat-shell{display:flex;height:100vh;max-width:1240px;margin:0 auto;background:var(--surface)}
.sidebar{width:330px;border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;background:var(--surface)}
.side-head{padding:14px;border-bottom:1px solid var(--border)}
.mini-btn{display:inline-block;border:1px solid var(--border);border-radius:10px;padding:5px 10px;font-size:12px;font-weight:600;background:var(--surface);color:var(--text);text-decoration:none}
.mini-btn:hover{border-color:var(--brand)}
.conv-list{overflow:auto;flex:1}
.conv-item{display:block;padding:10px 14px;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text)}
.conv-item.active{background:var(--surface2)}
.conv-title{display:block;font-weight:600;font-size:14px}
.conv-last{display:block;color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.unread{display:inline-block;background:var(--brand);color:#fff;border-radius:999px;padding:0 7px;font-size:11px}
.chat-main{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg)}
.chat-head{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:flex-start;gap:12px;background:var(--surface)}
.messages{flex:1;overflow:auto;padding:16px}
.msg{max-width:80%;margin-bottom:14px;display:flex;gap:8px}
.msg.mine{margin-left:auto;flex-direction:row-reverse}
.msg.theirs{margin-right:auto}
.msg-meta{font-size:11px;color:var(--muted);margin-bottom:3px}
.msg-body{background:var(--theirs);border:1px solid var(--border);border-radius:14px;padding:10px 12px;overflow-wrap:anywhere;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.msg.mine .msg-body{background:var(--mine);color:var(--mine-text);border-color:var(--mine)}
.msg.mine .msg-body a{color:#fff}
.msg-body a{color:var(--brand);word-break:break-all}
.msg.mine .msg-meta{text-align:right}
.deleted-msg{font-style:italic;opacity:.7}
.reply-quote{border-left:3px solid var(--brand);padding:4px 8px;margin-bottom:6px;font-size:12px;opacity:.85;background:rgba(75,74,207,.08);border-radius:0 8px 8px 0}
.msg-actions{display:flex;gap:4px;margin-top:6px;flex-wrap:wrap}
.msg-actions button{font-size:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:999px;padding:2px 8px;cursor:pointer}
.reactions{display:flex;gap:4px;margin-top:6px;flex-wrap:wrap}
.reaction{font-size:12px;border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:1px 7px}
.reaction.mine{border-color:var(--brand)}
.code-block{background:#0f172a;color:#e2e8f0;border-radius:10px;overflow:hidden;margin:4px 0}
.code-head{display:flex;justify-content:space-between;padding:6px 10px;font-size:12px;background:#1e293b}
.copy-btn{background:#334155;color:#fff;border:0;border-radius:6px;padding:2px 8px;cursor:pointer}
.code-block pre{padding:10px;overflow:auto;margin:0}
.code-block code{font-family:"JetBrains Mono",ui-monospace,Menlo,monospace;font-size:13px;white-space:pre-wrap}
.yt-wrap{position:relative;padding-top:56.25%;margin-top:8px}
.yt-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border-radius:10px}
.img-preview img,.attach-img{max-width:100%;border-radius:10px;margin-top:8px}
.attach-media{max-width:100%;margin-top:8px}
.link-card{display:flex;gap:10px;border:1px solid var(--border);border-radius:10px;padding:8px;margin-top:8px;text-decoration:none;color:var(--text);background:var(--surface)}
.link-card img{width:80px;height:60px;object-fit:cover;border-radius:6px}
.link-card span{display:flex;flex-direction:column}
.link-card small{color:var(--muted)}
.link-card .host{color:var(--brand)}
.composer{display:block;padding:12px 14px;border-top:1px solid var(--border);background:var(--surface)}
.emoji-row{display:flex;gap:6px;flex-wrap:wrap}
.emoji-row button{font-size:18px;background:none;border:0;cursor:pointer}
.avatar{width:48px;height:48px;border-radius:999px;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.avatar-img{border-radius:999px;object-fit:cover;flex-shrink:0}
.reply-bar{width:100%;background:var(--surface2);border-radius:10px;padding:8px 10px;font-size:13px;display:flex;justify-content:space-between}
.qr-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px}
/* Dark overrides for Tailwind utility pages (login, profile, admin) */
[data-theme="dark"] .bg-white{background:#232326 !important;color:#f4f4f5}
[data-theme="dark"] .bg-slate-100{background:#18181b !important}
[data-theme="dark"] .text-slate-500,[data-theme="dark"] .text-slate-600{color:#a1a1aa !important}
[data-theme="dark"] .text-slate-900{color:#f4f4f5 !important}
[data-theme="dark"] .border{border-color:#3f3f46 !important}
[data-theme="dark"] .bg-slate-50{background:#2e2e33 !important}
@media(max-width:760px){.chat-shell{flex-direction:column;height:auto}.sidebar{width:100%}.messages{min-height:50vh}}

.mention{color:var(--brand);font-weight:600}
.poll-box{margin-top:8px}

/* Composer v1.2 fix: one clean card, aligned 44px controls, no native file button, no clipped placeholder */
.composer-card{box-shadow:0 -1px 0 rgba(0,0,0,.02)}
.composer-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.composer-toolbar .emoji-row button{width:32px;height:32px;border-radius:8px}
.composer-toolbar .emoji-row button:hover{background:var(--surface2)}
.segmented{display:flex;background:var(--surface2);border-radius:999px;padding:3px}
.seg-btn{border:0;background:transparent;padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer}
.seg-btn.active{background:var(--surface);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.composer-lang{border:1px solid var(--border);border-radius:10px;padding:8px 10px;font-size:14px;width:150px}
.composer-hint{margin-left:auto;font-size:12px;color:var(--muted);white-space:nowrap}
.composer-main{display:flex;align-items:flex-end;gap:10px}
.composer-input{flex:1;min-height:44px;max-height:160px;resize:none;overflow-y:auto;border:1px solid var(--border);border-radius:12px;padding:11px 14px;font-size:15px;line-height:1.4;background:var(--bg);color:var(--text)}
.composer-input:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.icon-btn{width:44px;height:44px;flex-shrink:0;border:1px solid var(--border);background:var(--surface);border-radius:12px;font-size:18px;cursor:pointer}
.icon-btn:hover{border-color:var(--brand)}
.composer-send{height:44px;flex-shrink:0;padding:0 20px;white-space:nowrap}
.file-pill{display:flex;align-items:center;gap:8px;margin-top:10px;background:var(--surface2);border-radius:999px;padding:6px 12px;font-size:13px;width:fit-content;max-width:100%}
.file-pill #fileName{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:320px}
.file-pill button{border:0;background:none;cursor:pointer;font-size:14px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:640px){.composer-hint{display:none}.composer-main{flex-wrap:wrap}.composer-input{flex-basis:100%}}