/* ============================================================================= chatbot.css — global "Project advisor" widget ----------------------------------------------------------------------------- States: [data-state="closed"] Launcher only (default on first load) [data-state="open"] Panel visible, conversation thread [data-state="capture"] Lead-capture form replaces composer [data-state="error"] Reachability problem; offers retry/email [data-state="success"] Confirmation after lead submit The widget is fixed to the viewport and respects safe-area on iOS. Tone: helpful project advisor, not "live chat agent". Never auto-opens. ========================================================================== */ .chatbot { position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); z-index: 90; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; /* Sit below the nav (z=100) so an open menu always wins. */ /* When the cookie banner is mounted (it sits at the bottom edge), * lift the chatbot above it so the launcher and the banner don't * stack on the same pixels at narrow widths. The selector targets * with a sibling chatbot — JS adds `data-cookie="open"` on * while the banner is visible. */ transition: bottom .25s ease; } body[data-cookie="open"] .chatbot { bottom: calc(max(16px, env(safe-area-inset-bottom)) + 96px); } /* -- Launcher (closed state) ------------------------------------------------ */ .chatbot__launcher { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 999px; background: var(--fg-0); color: var(--bg-0); font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600; border: 1px solid var(--fg-0); box-shadow: 0 16px 40px -10px var(--accent-glow); min-height: 44px; transition: transform .25s cubic-bezier(.2,.7,.2,1), box-shadow .25s; } .chatbot__launcher:hover { transform: translateY(-2px); box-shadow: 0 22px 60px -10px var(--accent-glow); } .chatbot__launcher:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; } .chatbot__launcher svg { width: 16px; height: 16px; } .chatbot__launcher__pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 var(--accent-glow); animation: bot-pulse 1.8s ease-out infinite; } @keyframes bot-pulse { 0% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 50%, transparent); } 70% { box-shadow: 0 0 0 10px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } } @media (prefers-reduced-motion: reduce) { .chatbot__launcher__pulse { animation: none; } .chatbot__launcher { transition: none; } } .chatbot[data-state="open"] .chatbot__launcher, .chatbot[data-state="capture"] .chatbot__launcher, .chatbot[data-state="error"] .chatbot__launcher, .chatbot[data-state="success"] .chatbot__launcher { display: none; } /* -- Panel ------------------------------------------------------------------ */ .chatbot__panel { width: min(380px, calc(100vw - 32px)); /* iOS Safari < 15.4 doesn't support dvh; the value silently fails * and the panel collapses to 0px. Set a vh fallback first, then * override with dvh in supporting browsers. */ height: min(560px, calc(100vh - 32px)); display: none; flex-direction: column; background: var(--bg-1); border: 1px solid var(--line-strong); border-radius: var(--r-lg); box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.65); overflow: hidden; } .chatbot:not([data-state="closed"]) .chatbot__panel { display: flex; } /* Header */ .chatbot__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); background: color-mix(in oklab, var(--bg-1) 92%, transparent); } .chatbot__head__l { display: flex; align-items: center; gap: 10px; min-width: 0; } /* dvh upgrade — modern browsers get the dynamic viewport that excludes * iOS Safari's collapsing URL bar. Older WebKit ignores the rule and * keeps the vh fallback above. */ @supports (height: 100dvh) { .chatbot__panel { height: min(560px, calc(100dvh - 32px)); } } .chatbot__head__avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; color: #fff; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.06em; font-weight: 600; } .chatbot__head__title { font-size: 14px; font-weight: 600; color: var(--fg-0); } .chatbot__head__sub { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-2); margin-top: 2px; display: inline-flex; align-items: center; gap: 6px; } .chatbot__head__sub::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #34d399; } .chatbot__head__close { width: 36px; height: 36px; border-radius: 999px; display: grid; place-items: center; color: var(--fg-1); border: 1px solid var(--line); background: transparent; transition: color .2s, background .2s, border-color .2s; } .chatbot__head__close:hover { color: var(--fg-0); background: var(--line); border-color: var(--line-strong); } .chatbot__head__close svg { width: 14px; height: 14px; } /* Body / log */ .chatbot__body { flex: 1 1 auto; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; font-size: 14px; line-height: 1.5; scroll-behavior: smooth; } @media (prefers-reduced-motion: reduce) { .chatbot__body { scroll-behavior: auto; } } /* Messages */ .chatbot__msg { max-width: 85%; padding: 10px 14px; border-radius: 14px; border: 1px solid var(--line); background: color-mix(in oklab, var(--bg-2) 60%, transparent); color: var(--fg-0); } .chatbot__msg--bot { border-top-left-radius: 4px; } .chatbot__msg--user { align-self: flex-end; background: var(--fg-0); color: var(--bg-0); border-color: var(--fg-0); border-top-right-radius: 4px; } .chatbot__msg--meta { align-self: center; background: transparent; border: 0; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.12em; color: var(--fg-2); text-transform: uppercase; } /* Typing indicator (3 dots) */ .chatbot__typing { display: inline-flex; gap: 4px; padding: 12px 14px; align-self: flex-start; background: color-mix(in oklab, var(--bg-2) 60%, transparent); border: 1px solid var(--line); border-radius: 14px; border-top-left-radius: 4px; } .chatbot__typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--fg-2); animation: bot-typing 1.2s ease-in-out infinite; } .chatbot__typing span:nth-child(2) { animation-delay: 0.15s; } .chatbot__typing span:nth-child(3) { animation-delay: 0.30s; } @keyframes bot-typing { 0%, 60%, 100% { opacity: 0.3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } } @media (prefers-reduced-motion: reduce) { .chatbot__typing span { animation: none; opacity: 0.6; } } /* Quick replies */ .chatbot__quick { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 16px 12px; } .chatbot__quick button { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--fg-1); background: color-mix(in oklab, var(--bg-1) 70%, transparent); min-height: 32px; transition: color .2s, border-color .2s, background .2s; } .chatbot__quick button:hover { color: var(--fg-0); border-color: var(--fg-3); background: var(--line); } /* Composer */ .chatbot__composer { display: flex; align-items: center; gap: 8px; padding: 12px 12px max(12px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: color-mix(in oklab, var(--bg-1) 92%, transparent); } .chatbot__composer textarea { flex: 1 1 auto; resize: none; min-height: 44px; max-height: 140px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line-strong); background: var(--bg-0); color: var(--fg-0); font-family: inherit; font-size: 15px; line-height: 1.4; transition: border-color .2s, box-shadow .2s; } .chatbot__composer textarea::placeholder { color: var(--fg-3); } .chatbot__composer textarea:focus-visible { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 28%, transparent); } .chatbot__send { width: 44px; height: 44px; border-radius: 12px; background: var(--fg-0); color: var(--bg-0); display: grid; place-items: center; border: 1px solid var(--fg-0); transition: transform .2s, box-shadow .2s, opacity .2s; } .chatbot__send:hover { transform: translateY(-1px); box-shadow: 0 10px 30px var(--accent-glow); } .chatbot__send:disabled { opacity: 0.4; cursor: not-allowed; } .chatbot__send svg { width: 16px; height: 16px; } /* Escape hatch button shown above the inline capture form — hands off to * the slide-in project popup. Styled as a small text link rather than a * button so it doesn't compete with the primary "Send" button below. */ .chatbot__capture__alt { align-self: flex-start; background: transparent; border: 0; padding: 4px 0; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); text-decoration: underline; text-underline-offset: 0.25em; cursor: pointer; transition: color .2s; } .chatbot__capture__alt:hover { color: var(--fg-0); } .chatbot__capture__alt:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; } /* Lead-capture state — replaces composer with a tiny form */ .chatbot__capture { padding: 16px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; background: color-mix(in oklab, var(--bg-1) 92%, transparent); } .chatbot__capture h4 { font-size: 14px; color: var(--fg-0); letter-spacing: -0.01em; } .chatbot__capture .field { gap: 6px; } .chatbot__capture .field__control { min-height: 40px; padding: 8px 12px; font-size: 14px; } .chatbot__capture__row { display: flex; gap: 8px; align-items: center; justify-content: space-between; } .chatbot__capture__legal { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.08em; color: var(--fg-3); text-transform: uppercase; } .chatbot__capture__legal a { color: var(--fg-1); text-decoration: underline; } /* Error & success banners shown above composer */ .chatbot__banner { display: flex; align-items: flex-start; gap: 10px; padding: 10px 14px; margin: 0 16px 8px; border-radius: 10px; font-size: 13px; border: 1px solid; } .chatbot__banner--error { color: #fecaca; background: rgba(248, 113, 113, 0.1); border-color: rgba(248, 113, 113, 0.4); } .chatbot__banner--success { color: #bbf7d0; background: rgba(52, 211, 153, 0.10); border-color: rgba(52, 211, 153, 0.40); } .chatbot__banner button { margin-left: auto; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.1em; color: inherit; text-decoration: underline; } /* State-conditional reveals — keep DOM simple, drive everything from data-state */ .chatbot__capture, .chatbot__banner--error, .chatbot__banner--success { display: none; } .chatbot[data-state="capture"] .chatbot__capture { display: flex; } .chatbot[data-state="capture"] .chatbot__composer { display: none; } .chatbot[data-state="error"] .chatbot__banner--error { display: flex; } .chatbot[data-state="success"] .chatbot__banner--success{ display: flex; } /* Mobile: panel becomes (almost) full screen so nothing is hidden under the keyboard */ @media (max-width: 480px) { .chatbot { right: 12px; bottom: 12px; left: 12px; align-items: stretch; } .chatbot__panel { width: 100%; height: min(78vh, 640px); } @supports (height: 100dvh) { .chatbot__panel { height: min(78dvh, 640px); } } } /* sr-only utility (also defined in shared.css if missing) */ .chatbot .sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }