/* ============ FRH prototype — HealthAssist chat (flow 7) & utility states (flow 9) ============
   Every class here is prefixed c- so it cannot collide with the other flows. */

/* ---------- 7.1 HealthAssist landing ---------- */
.scr.c-hub .scr-body{padding:0 20px 118px}
.c-hi{font-size:23px;font-weight:800;letter-spacing:-.025em;line-height:1.22;margin:4px 0 0}
.scr.c-hub .lead{margin-top:8px;font-size:14px}

.c-spec{display:flex;align-items:center;gap:12px;width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:13px;text-align:left;cursor:pointer;font-family:var(--font);color:var(--ink)}
.c-spec+.c-spec{margin-top:10px}
.c-spec:active{transform:scale(.995)}
.c-sp-mid{flex:1;min-width:0}
.c-spec b{display:block;font-size:15px;font-weight:800;letter-spacing:-.01em}
.c-spec small{display:block;font-size:12.5px;color:var(--muted);margin-top:2px;line-height:1.35}
.c-eta{display:inline-flex;align-items:center;gap:5px;margin-top:7px;font-size:11.5px;font-weight:800;color:var(--ok)}

.c-av{position:relative;flex:none;display:block}
.c-av img{width:44px;height:44px;border-radius:50%;object-fit:cover;background:#F4E1DE;display:block}
.c-av i{position:absolute;right:0;bottom:1px;width:11px;height:11px;border-radius:50%;background:var(--ok);border:2px solid #fff}

.c-rec{display:flex;align-items:center;gap:12px;width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:12px;text-align:left;cursor:pointer;font-family:var(--font);color:var(--ink)}
.c-rec+.c-rec{margin-top:8px}
.c-rc-mid{flex:1;min-width:0}
.c-rec b{display:block;font-size:14px;font-weight:800}
.c-link{display:flex;align-items:center;gap:4px;font-size:11px;font-weight:800;color:var(--red);margin-top:3px}
.c-link.off{color:var(--muted)}
.c-prev{display:block;font-size:12.5px;color:var(--muted);margin-top:4px;line-height:1.35;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.c-prev.on{color:var(--ink-2);font-weight:600}
.c-rec .c-right{flex:none;display:flex;flex-direction:column;align-items:flex-end;gap:7px;align-self:flex-start;padding-top:2px}
.c-when{font-size:11px;font-weight:700;color:var(--muted);white-space:nowrap}
.c-unread{min-width:19px;height:19px;padding:0 5px;border-radius:10px;background:var(--red);color:#fff;font-size:10.5px;font-weight:800;display:grid;place-items:center}
.c-read{color:#BFAEAB;display:grid;place-items:center;height:19px}

/* ---------- 7.2 conversation ---------- */
.scr.c-chat{background:#FFF7F5}
.c-nav{gap:10px;padding-right:14px}
.c-who{display:flex;align-items:center;gap:10px;flex:1;min-width:0}
.c-who .c-av img{width:36px;height:36px}
.c-who .c-av i{width:9px;height:9px;right:-1px}
.c-who-t{min-width:0}
.c-who b{display:block;font-size:14.5px;font-weight:800;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.c-status{display:flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;color:var(--ok);margin-top:1px}
.c-status em{font-style:normal;color:var(--muted)}
.c-dot{width:7px;height:7px;border-radius:50%;background:var(--ok);flex:none}

.scr.c-chat .scr-body{display:flex;flex-direction:column;padding:0 18px 8px}
.c-ctx{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r-mid);padding:9px 10px;margin:6px 0 2px;box-shadow:0 -12px 0 16px #FFF7F5,0 12px 18px -16px rgba(60,20,25,.6)}
.c-ctx .tile{width:34px;height:34px}
.c-ctx-mid{flex:1;min-width:0}
.c-ctx b{display:block;font-size:12.5px;font-weight:800}
.c-ctx small{display:block;font-size:11.5px;color:var(--muted);margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.c-ctx .mini-btn{height:30px;padding:0 12px;font-size:12px}

.c-list{flex:1 0 auto;display:flex;flex-direction:column;justify-content:flex-end;gap:8px;padding:8px 0 2px}
.c-day{align-self:center;font-size:10.5px;font-weight:800;color:var(--muted);background:#F3E9E6;border-radius:99px;padding:4px 11px;margin-bottom:4px}
.c-sys{align-self:center;display:flex;align-items:flex-start;gap:7px;max-width:92%;text-align:left;font-size:11px;line-height:1.45;color:var(--ink-2);background:#F4EEEC;border-radius:var(--r-mid);padding:8px 11px;margin-bottom:4px}
.c-sys svg{flex:none;margin-top:1px;color:var(--ok)}
.c-msg{max-width:80%;padding:10px 13px 8px;border-radius:18px;font-size:13.5px;line-height:1.45}
.c-msg.them{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:7px;color:var(--ink)}
.c-msg.me{align-self:flex-end;background:var(--red);color:#fff;border-bottom-right-radius:7px;box-shadow:0 10px 20px -14px rgba(215,31,50,.9)}
.c-msg+.c-msg.them,.c-msg+.c-msg.me{margin-top:-2px}
.c-time{display:flex;align-items:center;justify-content:flex-end;gap:4px;font-size:10px;font-weight:700;margin-top:4px}
.c-msg.them .c-time{color:var(--muted)}
.c-msg.me .c-time{color:rgba(255,255,255,.78)}
.c-tick{flex:none}
.c-typing{align-self:flex-start;display:flex;align-items:center;gap:4px;background:#fff;border:1px solid var(--line);border-radius:18px;border-bottom-left-radius:7px;padding:13px 14px}
.c-typing i{width:6px;height:6px;border-radius:50%;background:#C9B7B4;animation:c-blip 1.2s ease-in-out infinite}
.c-typing i:nth-child(2){animation-delay:.16s}
.c-typing i:nth-child(3){animation-delay:.32s}
@keyframes c-blip{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

.c-foot{padding-top:8px}
.c-chips{display:flex;gap:8px;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;margin:0 -24px;padding:2px 24px 10px}
.c-chips::-webkit-scrollbar{display:none}
.c-chips:empty{display:none}
.c-chip{flex:none;height:36px;padding:0 14px;border-radius:99px;border:1px solid #F6D7D2;background:var(--red-50);color:var(--red-800);font-size:12.5px;font-weight:800;cursor:pointer;font-family:var(--font);white-space:nowrap}
.c-chip:active{transform:scale(.97)}
.c-bar{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:5px 5px 5px 6px}
.c-attach{width:38px;height:38px;border-radius:50%;border:0;background:#F6EFED;color:var(--ink-2);display:grid;place-items:center;cursor:pointer;flex:none}
.c-field{flex:1;min-width:0;height:40px;display:flex;align-items:center;gap:1px;border:0;background:none;padding:0 2px;font-family:var(--font);font-size:14px;color:#A89A97;text-align:left;cursor:text}
.c-field .caret{height:19px}
.c-send{width:40px;height:40px;border-radius:50%;border:0;background:var(--red);color:#fff;display:grid;place-items:center;cursor:pointer;flex:none;box-shadow:0 10px 18px -10px rgba(215,31,50,.9)}
.c-send svg{margin:-1px 1px 0 -1px}

/* ---------- 9.3 search ---------- */
.c-snav{gap:8px;padding:0 14px}
.c-sfield{flex:1;min-width:0;display:flex;align-items:center;gap:8px;height:44px;background:#fff;border:1px solid var(--line);border-radius:var(--r-mid);padding:0 8px 0 12px}
.c-sic{color:var(--muted);display:grid;place-items:center;flex:none}
.c-qbtn{flex:1;min-width:0;display:flex;align-items:center;gap:1px;border:0;background:none;padding:0;font-family:var(--font);font-size:14.5px;font-weight:700;color:var(--ink);text-align:left;cursor:text;height:44px}
.c-qbtn .c-q{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.c-qbtn .caret{height:19px}
.c-sph{font-weight:500;color:#A89A97}
.c-clear{width:26px;height:26px;border-radius:50%;border:0;background:#F1E9E7;color:var(--ink-2);display:grid;place-items:center;cursor:pointer;flex:none}
.c-chip-wrap{display:flex;flex-wrap:wrap;gap:8px}
.c-schip{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 13px;border-radius:99px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--ink);cursor:pointer;font-family:var(--font)}
.c-schip svg{color:var(--muted)}
.c-res{width:100%;border:0;border-top:1px solid #F4ECEA;background:none;text-align:left;cursor:pointer;font-family:var(--font);color:var(--ink)}
.c-res:first-child{border-top:0}
.c-res:active{background:#FFFAF8}
.c-res .price{flex:none}
.c-res .price small{display:inline;font-size:11px;font-weight:700;color:var(--muted);margin-right:3px}
.scr.c-search .scr-body{padding-bottom:28px}

/* ---------- 9.1 / 9.2 full-screen states ---------- */
.scr.c-state .scr-body{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 28px 10px}
.c-ill{width:100%;max-width:300px;height:160px;flex:none}
.c-ill svg{width:100%;height:100%;display:block;overflow:visible}
.scr.c-state .h1{font-size:26px;margin-top:20px}
.scr.c-state .lead{margin-top:10px;font-size:14.5px;max-width:310px}
.c-line{display:inline-flex;align-items:center;gap:8px;margin-top:18px;padding:9px 14px;border-radius:99px;background:#fff;border:1px solid var(--line);font-size:12.5px;font-weight:700;color:var(--ink-2)}
.c-line svg{color:var(--red);flex:none}
.c-help{font-size:12.5px;line-height:1.5;color:var(--muted);margin:16px 0 0;max-width:300px}

/* floating back for full-screen states */
.c-back-float{position:absolute;top:62px;left:16px;z-index:5;background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-color:transparent}

/* blank thread — patient opens the conversation */
.c-new{text-align:center;padding:26px 6px 8px}
.c-new-av{position:relative;display:inline-block}
.c-new-av img{width:76px;height:76px;border-radius:50%;object-fit:cover;background:#F4E1DE}
.c-new-av i{position:absolute;right:3px;bottom:3px;width:15px;height:15px;border-radius:50%;background:#1FA855;border:2.5px solid var(--bg)}
.c-new b{display:block;font-size:17px;font-weight:800;margin-top:12px;letter-spacing:-.01em}
.c-new>span{display:block;font-size:12.5px;color:var(--muted);margin-top:3px}
.c-new p{font-size:13.5px;line-height:1.55;color:var(--ink-2);margin:16px 10px 0}
.c-new .flag-note{margin-top:16px;text-align:left}
.c-new-hint{display:block;font-size:12px;color:var(--muted);margin-top:18px}