/* Hallmark · component: CampusBridge conversation · existing navy/teal tokens
 * pre-emit critique: P5 H5 E4 S5 R5 V4 */
.campus-assistant{width:min(440px,calc(100% - 32px));height:720px;max-height:calc(100dvh - 112px);display:flex;flex-direction:column;border:1px solid var(--color-rule);border-radius:20px;background:var(--color-paper);box-shadow:0 16px 52px var(--color-shadow-165)}
.campus-assistant>header{padding:18px 20px;gap:12px;border-bottom:0;flex-shrink:0;background:var(--color-navy);color:var(--color-paper)}
.assistant-heading{display:flex;align-items:center;gap:12px;min-width:0}.assistant-heading>.brand-mark{width:36px;height:36px;border:1px solid var(--color-tone-169);background:transparent;color:var(--color-paper);flex-shrink:0}.campus-assistant h2{font:600 1rem var(--font-body);letter-spacing:-.015em}.assistant-close{border:0;background:transparent;width:44px;height:44px;border-radius:8px}.assistant-close:hover{background:var(--color-shadow-167)}.assistant-close:active{transform:scale(.95)}
.campus-assistant .assistant-conversation{padding:24px 20px 8px;min-height:100px;flex:1;background:var(--color-paper);scrollbar-gutter:stable;overflow:auto;overscroll-behavior:contain}
.assistant-welcome{padding:24px 0 12px}.assistant-welcome h3{max-width:none;font:500 1.65rem var(--font-display);line-height:1.25;letter-spacing:-.04em;margin:0 0 12px}.assistant-welcome p{font-size:.9rem;line-height:1.65;max-width:30ch;color:var(--color-muted)}
.assistant-message{font-size:.875rem;line-height:1.65;margin-bottom:22px}.assistant-message>span{font-size:.66rem;letter-spacing:0;text-transform:none;font-weight:600;color:var(--color-muted);margin-bottom:7px}.assistant-message>p{padding:0;background:transparent;border:0;border-radius:0;color:var(--color-ink);white-space:pre-wrap}.assistant-user{margin-left:28px}.assistant-user>p{background:var(--color-surface-173);border-radius:14px 14px 4px 14px;padding:10px 14px;color:var(--color-ink)}.assistant-user>span{display:none}.assistant-reply>.form-error{padding:10px;border-left:2px solid var(--color-focus)}
.assistant-typing{display:flex;align-items:center;gap:5px;min-height:24px}.assistant-typing i{width:5px;height:5px;border-radius:50%;background:var(--color-muted);animation:assistant-pulse 1.2s infinite;opacity:.4}.assistant-typing i:nth-child(2){animation-delay:.15s}.assistant-typing i:nth-child(3){animation-delay:.3s}@keyframes assistant-pulse{50%{opacity:1}}
.assistant-citations{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.assistant-citations a{display:inline-flex;align-items:center;gap:5px;max-width:100%;font-size:.7rem;color:var(--color-ink);border:1px solid var(--color-rule);border-radius:7px;padding:5px 8px;text-decoration:none}.assistant-citations a:hover{border-color:var(--color-focus);background:var(--color-surface-173)}.assistant-citations .icon{width:12px;height:12px;flex-shrink:0}.assistant-citations a span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.assistant-prompts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;padding:12px 20px 8px;flex-shrink:0}.assistant-prompt{font:500 .75rem var(--font-body);color:var(--color-ink);background:var(--color-paper);border:1px solid var(--color-rule);border-radius:999px;padding:7px 11px;min-height:44px;white-space:nowrap;cursor:pointer}.assistant-prompt:hover{border-color:var(--color-focus);background:var(--color-surface-173)}.assistant-prompt:active{transform:translateY(1px)}.assistant-prompt:disabled{opacity:.45;cursor:default;transform:none}
.campus-assistant .assistant-query{margin:0;border:0;border-radius:0;background:var(--color-paper);padding:8px 20px 14px;flex-shrink:0;overflow:visible;max-height:none}.assistant-compose-row{display:flex;align-items:flex-end;gap:8px;border:1px solid var(--color-rule);border-radius:14px;padding:6px;background:var(--color-paper)}.assistant-compose-row:focus-within{border-color:var(--color-focus)}.assistant-compose-row textarea{flex:1;min-width:0;min-height:40px;max-height:112px;resize:none;border:0;border-radius:0;background:transparent;padding:10px 8px;font:400 .875rem var(--font-body);line-height:1.45;color:var(--color-ink);box-shadow:none}.assistant-compose-row textarea:focus{box-shadow:none;outline:none}.assistant-send{display:flex;align-items:center;justify-content:center;border:0;border-radius:10px;width:38px;height:38px;flex-shrink:0;background:var(--color-navy);color:var(--color-paper);cursor:pointer}.assistant-send .icon{width:17px;height:17px}.assistant-send:hover{opacity:.88}.assistant-send:active{transform:scale(.96)}.assistant-send:disabled{opacity:.45;cursor:default;transform:none}.assistant-compose-hint{display:flex;justify-content:space-between;font-size:.65rem;color:var(--color-muted);margin-top:9px;padding:0 3px}.assistant-compose-hint a{color:inherit;text-decoration:none}.assistant-compose-hint a:hover{text-decoration:underline}
.campus-assistant button:focus-visible,.assistant-citations a:focus-visible,.assistant-compose-hint a:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(max-width:768px){.campus-assistant{right:12px;bottom:80px;width:calc(100% - 24px);max-height:calc(100dvh - 98px);height:700px}.campus-assistant>header{padding:16px}.campus-assistant .assistant-conversation{padding:20px 16px 4px}.assistant-prompts{padding:10px 16px 6px}.campus-assistant .assistant-query{padding:8px 16px 12px}.assistant-welcome h3{font-size:1.5rem}.assistant-toggle{bottom:14px}.assistant-prompt{font-size:.72rem;padding:7px 10px}}
@media(prefers-reduced-motion:reduce){.assistant-typing i{animation:none;opacity:.7}.assistant-prompt:active,.assistant-send:active,.assistant-close:active{transform:none}}
.source-page{margin:0;background:var(--color-paper);color:var(--color-ink);font:400 1rem/1.7 var(--font-body)}.source-header{max-width:980px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px;border-bottom:1px solid var(--color-rule)}.source-header>a{font-weight:700;font-size:1.2rem}.source-header nav{display:flex;gap:20px}.source-page a{color:var(--color-navy);text-decoration:none}.source-page a:hover{text-decoration:underline}.source-main{max-width:720px;margin:48px auto;padding:0 24px}.source-main h1{font:500 clamp(2rem,5vw,3rem)/1.15 var(--font-display);letter-spacing:-.04em;overflow-wrap:anywhere}.source-back{font-size:.875rem}.source-copy{white-space:pre-wrap}.source-provenance{margin-top:40px;padding-top:16px;border-top:1px solid var(--color-rule);font-size:.875rem;color:var(--color-muted)}.source-warning{border-left:3px solid var(--color-focus);padding:12px 16px;background:var(--color-surface-173)}.programme-facts{display:grid;gap:0}.programme-facts>div{display:grid;grid-template-columns:140px minmax(0,1fr);padding:12px 0;border-bottom:1px solid var(--color-rule)}.programme-facts dt{font-weight:600}.programme-facts dd{margin:0}.source-page a:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}@media(max-width:414px){.source-header{padding:16px;gap:12px;flex-wrap:wrap}.source-header nav{font-size:.875rem;gap:16px}.source-main{margin-top:28px;padding:0 16px}.programme-facts>div{grid-template-columns:110px minmax(0,1fr)}}
.assistant-compose-row:focus-within{outline:2px solid var(--color-focus);outline-offset:2px}.assistant-send{width:44px;height:44px}.source-page{min-width:0;overflow-x:clip}.source-page h1,.source-copy,.programme-facts dd{min-width:0;overflow-wrap:anywhere}

/* Keep the composer reachable in landscape and keyboard-reduced viewports. */
.campus-assistant{min-height:0}.campus-assistant .assistant-conversation{min-height:0;flex:1 1 0;overflow-y:auto}
@media(max-height:520px){.campus-assistant{top:8px;bottom:8px;height:calc(100dvh - 16px);max-height:calc(100dvh - 16px)}.campus-assistant>header{padding:8px 14px}.assistant-prompts{display:flex;overflow-x:auto;padding:5px 12px;gap:6px}.assistant-prompt{flex:0 0 auto;min-height:32px}.campus-assistant .assistant-query{padding:5px 12px 8px}.assistant-compose-hint{margin-top:3px}.assistant-welcome{padding:5px 0}.assistant-welcome h3{font-size:1.1rem}}
