/* TDH MISSION GUIDE: lower-right chatbot lane */
.tdh-chat{--tdh-chat-right:clamp(14px,2vw,26px);--tdh-chat-bottom:clamp(14px,2vw,26px);--tdh-chat-ink:#102F35;--tdh-chat-paper:#E9DFCB;--tdh-chat-surface:#F6ECD8;--tdh-chat-night:#173E45;--tdh-chat-accent:#A3D6D4;--tdh-chat-burn:#B84F36;--tdh-chat-magenta:#9B3D67;--tdh-chat-tan:#D8C9A9;--tdh-chat-deep:#245E5C;--tdh-chat-muted:#655F54;position:relative;z-index:80;font-family:Inter,Arial,sans-serif;font-size:16px;line-height:1.5;letter-spacing:0;color-scheme:light;isolation:isolate}.tdh-chat,.tdh-chat *{box-sizing:border-box}.tdh-chat [hidden]{display:none!important}.tdh-chat button,.tdh-chat textarea{font:inherit;letter-spacing:normal;text-transform:none;appearance:none}.tdh-chat-visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.tdh-chat-launcher{position:fixed;right:var(--tdh-chat-right);bottom:var(--tdh-chat-bottom);z-index:79;display:grid;grid-template-columns:48px auto;align-items:center;gap:11px;min-width:154px;height:62px;padding:6px 13px 6px 8px;border:3px solid var(--tdh-chat-ink);border-radius:2px;background:var(--tdh-chat-accent);color:var(--tdh-chat-ink);box-shadow:6px 6px 0 var(--tdh-chat-burn);cursor:pointer;text-align:left;transform:rotate(.6deg);transition:transform .18s ease,box-shadow .18s ease,opacity .18s ease}.tdh-chat-launcher:hover{transform:translate(-2px,-2px) rotate(0);box-shadow:9px 9px 0 var(--tdh-chat-burn)}.tdh-chat-launcher:focus-visible,.tdh-chat-panel button:focus-visible,.tdh-chat-panel a:focus-visible{outline:3px solid var(--tdh-chat-magenta);outline-offset:3px}.tdh-chat.is-open .tdh-chat-launcher{opacity:0;pointer-events:none;transform:translateY(12px)}
.tdh-chat-orbit{position:relative;width:43px;height:43px;display:grid;place-items:center;border:2px solid var(--tdh-chat-ink);border-radius:50%;background:var(--tdh-chat-night);color:var(--tdh-chat-accent)}.tdh-chat-orbit:before{content:"";position:absolute;width:48px;height:19px;border:2px solid var(--tdh-chat-accent);border-radius:50%;transform:rotate(-24deg)}.tdh-chat-orbit:after{content:"";position:absolute;right:0;top:4px;width:6px;height:6px;border:2px solid var(--tdh-chat-ink);border-radius:50%;background:var(--tdh-chat-burn)}.tdh-chat-orbit i{position:relative;z-index:1;font-style:normal;font-size:17px;line-height:1}.tdh-chat-launcher-copy{display:grid;line-height:1}.tdh-chat-launcher-copy b{font:800 23px/1 "Barlow Condensed",Impact,sans-serif;letter-spacing:.05em}.tdh-chat-launcher-copy small{margin-top:4px;font:800 9px/1 Inter,sans-serif;letter-spacing:.14em;color:var(--tdh-chat-deep)}
.tdh-chat-panel{position:fixed;right:var(--tdh-chat-right);bottom:calc(var(--tdh-chat-bottom) + 80px);z-index:80;width:min(410px,calc(100vw - 28px));height:min(650px,calc(100dvh - 118px));display:grid;grid-template-rows:auto minmax(0,1fr) auto auto;overflow:hidden;border:4px solid var(--tdh-chat-ink);border-radius:2px;background:var(--tdh-chat-surface);color:var(--tdh-chat-ink);box-shadow:11px 11px 0 var(--tdh-chat-burn),15px 15px 0 var(--tdh-chat-magenta);animation:tdh-chat-arrive .2s ease-out}
@keyframes tdh-chat-arrive{from{opacity:0;transform:translateY(14px) rotate(.4deg)}to{opacity:1;transform:translateY(0) rotate(0)}}
.tdh-chat-header{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:17px 16px 15px;background:var(--tdh-chat-night);color:var(--tdh-chat-surface);border-bottom:5px solid var(--tdh-chat-burn);overflow:hidden}.tdh-chat-header:after{content:"✦";position:absolute;right:58px;top:-26px;color:rgba(163,214,212,.12);font-size:100px;pointer-events:none}.tdh-chat-header>div{position:relative;z-index:1}.tdh-chat-kicker{display:block;color:var(--tdh-chat-accent);font:800 10px/1 "Barlow Condensed",Impact,sans-serif;letter-spacing:.18em}.tdh-chat-header h2{margin:6px 0 7px;color:var(--tdh-chat-surface)!important;font:800 29px/.9 "Barlow Condensed",Impact,sans-serif!important;letter-spacing:.015em!important;text-transform:uppercase!important}.tdh-chat-header p{display:flex;align-items:center;gap:7px;margin:0;color:var(--tdh-chat-tan);font:700 9px/1 Inter,sans-serif;letter-spacing:.08em}.tdh-chat-header p i{width:8px;height:8px;flex:0 0 8px;border-radius:50%;background:var(--tdh-chat-accent);box-shadow:0 0 0 3px rgba(163,214,212,.15)}.tdh-chat.is-working .tdh-chat-header p i{background:var(--tdh-chat-burn);animation:tdh-chat-pulse 1.1s ease-out infinite}@keyframes tdh-chat-pulse{0%{box-shadow:0 0 0 0 rgba(184,79,54,.65)}75%{box-shadow:0 0 0 8px rgba(184,79,54,0)}100%{box-shadow:0 0 0 0 rgba(184,79,54,0)}}
.tdh-chat-header-actions{display:flex!important;align-items:flex-start;gap:7px}.tdh-chat-header-actions button{position:relative;z-index:2;min-width:36px;height:34px;padding:0 8px;border:2px solid var(--tdh-chat-accent);border-radius:1px;background:transparent;color:var(--tdh-chat-accent);font:800 11px/1 "Barlow Condensed",Impact,sans-serif;letter-spacing:.08em;cursor:pointer}.tdh-chat-header-actions [data-tdh-chat-close]{width:34px;padding:0;font-size:24px}.tdh-chat-header-actions button:hover{background:var(--tdh-chat-accent);color:var(--tdh-chat-ink)}
.tdh-chat-body{min-height:0;display:grid;grid-template-rows:minmax(0,1fr) auto;background-color:var(--tdh-chat-paper);background-image:linear-gradient(rgba(16,47,53,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(16,47,53,.05) 1px,transparent 1px);background-size:22px 22px}.tdh-chat-messages{min-height:0;overflow-y:auto;padding:17px 15px 12px;scrollbar-color:var(--tdh-chat-burn) var(--tdh-chat-tan);scrollbar-width:thin}.tdh-chat-message{width:88%;margin:0 0 13px;padding:11px 12px 12px;border:2px solid var(--tdh-chat-ink);background:var(--tdh-chat-surface);box-shadow:4px 4px 0 var(--tdh-chat-tan)}.tdh-chat-message.is-user{margin-left:auto;background:var(--tdh-chat-accent);box-shadow:4px 4px 0 var(--tdh-chat-burn)}.tdh-chat-message.is-error{border-color:var(--tdh-chat-burn);background:#F3D7C7}.tdh-chat-message.is-pending{border-color:var(--tdh-chat-accent);background:#EEF5ED}.tdh-chat-message.is-recovery{border-color:var(--tdh-chat-deep);background:#E1EFEB}.tdh-chat-message-label{display:block;margin-bottom:6px;color:var(--tdh-chat-burn);font:800 9px/1 "Barlow Condensed",Impact,sans-serif;letter-spacing:.14em}.tdh-chat-message.is-user .tdh-chat-message-label{color:var(--tdh-chat-deep)}.tdh-chat-message-copy{font-size:13px;line-height:1.55;letter-spacing:-.01em;white-space:pre-wrap;overflow-wrap:anywhere}.tdh-chat-message-copy a{color:var(--tdh-chat-deep);font-weight:800;text-decoration:underline;text-underline-offset:2px}
.tdh-chat-prompts{display:flex;gap:7px;padding:9px 11px 11px;overflow-x:auto;border-top:2px solid rgba(16,47,53,.18);background:rgba(246,236,216,.92);scrollbar-width:none}.tdh-chat-prompts::-webkit-scrollbar{display:none}.tdh-chat-prompts button{flex:0 0 auto;padding:7px 9px;border:2px solid var(--tdh-chat-ink);border-radius:1px;background:var(--tdh-chat-surface);color:var(--tdh-chat-ink);font:800 10px/1 "Barlow Condensed",Impact,sans-serif;letter-spacing:.07em;cursor:pointer;box-shadow:2px 2px 0 var(--tdh-chat-tan)}.tdh-chat-prompts button:hover{background:var(--tdh-chat-accent);box-shadow:3px 3px 0 var(--tdh-chat-burn)}
.tdh-chat-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:0;border-top:3px solid var(--tdh-chat-ink);background:var(--tdh-chat-surface)}.tdh-chat-form textarea{width:100%;min-width:0;max-height:120px;resize:none;padding:13px 12px 6px;border:0;border-radius:0;background:var(--tdh-chat-surface);color:var(--tdh-chat-ink);font-size:13px;line-height:1.4;outline:0}.tdh-chat-form textarea::placeholder{color:var(--tdh-chat-muted)}.tdh-chat-form textarea:disabled{opacity:.65}.tdh-chat-form-bar{display:contents}.tdh-chat-form-bar>span{align-self:end;padding:0 0 7px 12px;color:var(--tdh-chat-muted);font:700 9px/1 Inter,sans-serif}.tdh-chat-form-bar button{grid-column:2;grid-row:1/3;min-width:80px;margin:-1px -1px -1px 0;border:0;border-left:3px solid var(--tdh-chat-ink);border-radius:0;background:var(--tdh-chat-burn);color:var(--tdh-chat-surface);font:800 17px/1 "Barlow Condensed",Impact,sans-serif;letter-spacing:.08em;cursor:pointer}.tdh-chat-form-bar button:hover{background:var(--tdh-chat-accent);color:var(--tdh-chat-ink)}.tdh-chat-form-bar button:disabled{cursor:wait;opacity:.55}.tdh-chat-form:focus-within{position:relative;z-index:1}.tdh-chat-form:focus-within:after{content:"";position:absolute;inset:0;z-index:3;border:3px solid var(--tdh-chat-magenta);pointer-events:none}.tdh-chat-form.is-input-needed:focus-within:after{border-color:var(--tdh-chat-burn)}
.tdh-chat-note{padding:9px 12px;background:var(--tdh-chat-tan);color:#4B4942;border-top:2px solid var(--tdh-chat-ink);font-size:9px;line-height:1.35;letter-spacing:0}.tdh-chat-note a{font-weight:800;text-decoration:underline}
@media(max-width:620px){.tdh-chat{--tdh-chat-right:14px;--tdh-chat-bottom:max(14px,env(safe-area-inset-bottom))}.tdh-chat-launcher{grid-template-columns:1fr;width:58px;min-width:58px;height:58px;padding:6px}.tdh-chat-launcher-copy{display:none}.tdh-chat-orbit{width:40px;height:40px;margin:auto}.tdh-chat-panel{left:10px;right:10px;top:max(10px,env(safe-area-inset-top));bottom:max(10px,env(safe-area-inset-bottom));width:auto;height:auto;max-height:none;box-shadow:7px 7px 0 var(--tdh-chat-burn),10px 10px 0 var(--tdh-chat-magenta)}.tdh-chat-header{padding:15px 13px 13px}.tdh-chat-header h2{font-size:26px!important}.tdh-chat-header p{max-width:230px;line-height:1.3}.tdh-chat-message{width:92%}.tdh-chat-prompts{padding-bottom:9px}.tdh-chat-note{font-size:8.5px}.tdh-chat-form-bar button{min-width:74px}}
@media(prefers-reduced-motion:reduce){.tdh-chat-panel{animation:none}.tdh-chat.is-working .tdh-chat-header p i{animation:none}.tdh-chat-launcher{transition:none}}