/* Chat media + admin/mobile improvements */
.composer-wrap{position:fixed;bottom:64px;left:50%;transform:translateX(-50%);width:min(860px,100%);z-index:6;background:linear-gradient(180deg,rgba(255,255,255,.35),#fff 28%)}
.composer-wrap .composer{position:static;transform:none;width:100%;padding-top:8px}
.file-preview{padding:0 12px}.file-preview:empty{display:none}
.selected-file{display:flex;align-items:center;gap:10px;margin:8px 0 0;padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 4px 14px rgba(12,30,24,.05)}
.selected-file>span{font-size:22px}.selected-file>div{min-width:0;flex:1}.selected-file b{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.selected-file small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.clear-file{border:0;background:#f1f5f3;border-radius:50%;width:30px;height:30px;font-size:19px;color:var(--muted)}
.media-card{margin-top:8px;max-width:430px;overflow:hidden;border-radius:12px;background:#fff;border:1px solid var(--line)}
.chat-image,.chat-video{display:block;width:100%;max-height:420px;object-fit:contain;background:#0f1715}.chat-audio{width:100%;min-width:260px;margin:8px 0 2px}
.media-caption{display:flex;gap:10px;align-items:center;padding:8px 10px;font-size:11px;white-space:normal}.media-caption span{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.media-caption a{color:var(--brand);font-weight:800;text-decoration:none}
.doc-card{display:flex;align-items:center;gap:10px;margin-top:8px;padding:11px;border-radius:12px;border:1px solid var(--line);background:#fff;color:inherit;text-decoration:none;max-width:420px}.doc-icon{width:48px;height:48px;border-radius:10px;display:grid;place-items:center;background:#eef4f2;color:var(--brand2);font-size:10px;font-weight:900}.doc-name{min-width:0;font-size:12px;font-weight:800;overflow:hidden;text-overflow:ellipsis}.doc-name small{display:block;color:var(--muted);font-size:10px;font-weight:500;margin-top:3px}
.message-text+.media-card,.message-text+.doc-card{margin-top:9px}
.admin-compose-wrap{border-top:1px solid var(--line);background:#fff}.admin-compose-wrap .file-preview{padding:0 12px}.admin-compose{border-top:0}.admin-send{flex:0 0 auto}.mobile-back{display:none;border:0;background:#f1f5f3;border-radius:10px;width:36px;height:36px}.admin-brand{display:flex;align-items:center;gap:8px}.admin-brand small{font-size:9px;letter-spacing:.12em;background:var(--soft);color:var(--brand2);padding:4px 6px;border-radius:999px;font-weight:900}.admin-page{max-width:760px;margin:auto}.admin-page.wide{max-width:900px}.user-row{padding:10px 0;border-top:1px solid var(--line)}.empty-state{padding:18px;color:var(--muted);font-size:13px}.back-link{display:inline-block;margin-top:16px;color:var(--brand);text-decoration:none;font-weight:800;font-size:12px}
.admin-login .card{border-top:4px solid var(--brand)}
@media(max-width:720px){.admin-top{height:auto;min-height:62px;align-items:flex-start;flex-wrap:wrap;padding:10px 12px}.admin-top>.grow{display:none}.admin-brand{padding:4px 0}.admin-top #adminLogout{margin-left:auto}.tabs{order:3;width:100%;overflow-x:auto;padding-top:4px}.tabs button{white-space:nowrap;flex:1}.admin-grid{display:block;min-height:calc(100dvh - 112px)}.admin-grid .side{display:block}.admin-grid .panel{display:none;min-height:calc(100dvh - 112px)}.admin-grid.chat-open .side{display:none}.admin-grid.chat-open .panel{display:flex}.mobile-back{display:grid;place-items:center}.panel-head{position:sticky;top:0;z-index:4}.panel-body{min-height:0}.admin-compose-wrap{position:sticky;bottom:0}.chat-image,.chat-video{max-height:360px}.chat-audio{min-width:220px}}
@media(max-width:520px){.bubble{max-width:90%}.doc-card,.media-card{max-width:100%}.selected-file{margin-top:6px}.composer-wrap{bottom:64px}}