:root{--ink-navy: #1B2430;--ink-navy-soft: #232E3D;--parchment: #F3EDE0;--parchment-dim: #E6DECB;--brass: #C89B5C;--brass-dim: #9C7A47;--teal: #5C9098;--teal-dim: #3E6469;--crisis-red: #B5654F;--ink-text: #2A2521;--paper-text: #EDE7DC;--font-display: "Fraunces", Georgia, serif;--font-body: "Inter", -apple-system, sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--ink-navy);color:var(--paper-text);font-family:var(--font-body);-webkit-font-smoothing:antialiased}.app-shell{display:grid;grid-template-columns:1fr 320px;min-height:100vh}@media (max-width: 860px){.app-shell{grid-template-columns:1fr}}.main-col{display:flex;flex-direction:column;padding:2.5rem clamp(1.25rem,4vw,4rem)}.header{margin-bottom:2rem}.eyebrow{font-family:var(--font-body);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);margin:0 0 .5rem}.title{font-family:var(--font-display);font-weight:500;font-size:clamp(1.8rem,3vw,2.4rem);margin:0;color:var(--paper-text)}.subtitle{font-family:var(--font-body);color:#a9afba;font-size:.92rem;margin-top:.5rem;max-width:46ch;line-height:1.5}.chat-scroll{flex:1;display:flex;flex-direction:column;gap:.9rem;overflow-y:auto;padding:.5rem 0 1.5rem}.bubble{max-width:68ch;padding:.9rem 1.1rem;border-radius:3px;font-size:.95rem;line-height:1.55;white-space:pre-wrap}.bubble.user{align-self:flex-end;background:var(--teal-dim);color:var(--paper-text);border-radius:10px 10px 2px}.bubble.companion{align-self:flex-start;background:var(--parchment);color:var(--ink-text);font-family:var(--font-body);border-radius:10px 10px 10px 2px;position:relative}.bubble.crisis{align-self:flex-start;background:#2c2320;color:var(--paper-text);border:1px solid var(--crisis-red);border-radius:10px 10px 10px 2px}.route-stamp{display:inline-block;font-family:var(--font-body);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;padding:.15rem .5rem;border-radius:2px;margin-bottom:.4rem}.route-stamp.normal{background:#5c90982e;color:var(--teal)}.route-stamp.crisis_flagged{background:#b5654f2e;color:var(--crisis-red)}.composer{display:flex;gap:.6rem;padding-top:1rem;border-top:1px solid #2E3947}.composer input{flex:1;background:var(--ink-navy-soft);border:1px solid #37424F;color:var(--paper-text);padding:.8rem 1rem;border-radius:6px;font-family:var(--font-body);font-size:.95rem}.composer input:focus{outline:none;border-color:var(--brass-dim)}.composer button{background:var(--brass);color:var(--ink-navy);border:none;padding:0 1.4rem;border-radius:6px;font-family:var(--font-body);font-weight:600;font-size:.88rem;cursor:pointer}.composer button:disabled{opacity:.5;cursor:default}.safety-trail{background:var(--ink-navy-soft);border-left:1px solid #2E3947;padding:2.2rem 1.4rem;display:flex;flex-direction:column}.safety-trail .eyebrow{color:var(--brass)}.ledger-title{font-family:var(--font-display);font-size:1.15rem;margin:0 0 .3rem}.ledger-desc{font-size:.8rem;color:#9ca3af;line-height:1.5;margin-bottom:1.4rem}.ledger-stats{display:flex;gap:.8rem;margin-bottom:1.4rem}.stat{flex:1;background:var(--ink-navy);border:1px solid #2E3947;border-radius:6px;padding:.6rem .5rem;text-align:center}.stat .num{font-family:var(--font-display);font-size:1.3rem;color:var(--paper-text);display:block}.stat .label{font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;color:#818994}.ledger-entries{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:.55rem}.ledger-entry{border-left:2px solid var(--teal-dim);padding:.4rem 0 .4rem .7rem;font-size:.72rem;color:#b7bcc4}.ledger-entry.crisis_flagged{border-left-color:var(--crisis-red)}.ledger-entry .time{color:#6e7580;display:block;margin-bottom:.15rem}.ledger-empty{color:#656c77;font-size:.8rem;font-style:italic}