/* Isolated invitation surfaces; existing chat/call layouts retain their controllers. */
.hi-view{--hi-ink:#f3f5ff;--hi-muted:#c1c9e0;--hi-line:#c6d6ff2b;--hi-glass:#24345485;--hi-cta:#c0a3ff;position:fixed;inset:0;z-index:2147483200;box-sizing:border-box;display:flex;flex-direction:column;align-items:center;gap:20px;padding:22px max(16px,env(safe-area-inset-right)) max(22px,env(safe-area-inset-bottom));width:100%;height:100dvh;overflow:auto;overscroll-behavior:contain;background:radial-gradient(ellipse at 8% 20%,#155b795c,transparent 55%),radial-gradient(ellipse at 95% 30%,#7561d955,transparent 60%),linear-gradient(140deg,#101d34,#17192f);color:var(--hi-ink);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color-scheme:dark}
.hi-view[hidden],.hi-dialog [hidden]{display:none!important}
.hi-topbar{display:flex;align-items:center;justify-content:space-between;flex-shrink:0;box-sizing:border-box;gap:14px;width:min(1180px,100%);min-height:62px;padding:9px 14px;border:1px solid var(--hi-line);border-radius:32px;background:#17263d8a;box-shadow:inset 0 1px #ffffff0a;backdrop-filter:blur(20px)}
.hi-brand{display:flex;align-items:center;gap:10px;border:0;background:transparent;color:inherit;font:inherit;font-size:26px;font-weight:700;padding:0;cursor:pointer}.hi-logo{display:block;flex-shrink:0;width:38px;height:38px;object-fit:contain;border-radius:50%}.hi-header-tools{display:flex;align-items:center;gap:8px}.hi-header-tools select,.hi-icon{min-height:38px;min-width:38px;border:1px solid var(--hi-line);border-radius:20px;background:#ffffff0b;color:inherit;padding:6px 10px;font:inherit}.hi-header-tools option{background:#17243b;color:#fff}
.hi-card,.hi-dialog{--hi-ink:#f3f5ff;--hi-muted:#c1c9e0;--hi-line:#c6d6ff2b;box-sizing:border-box;color:var(--hi-ink);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;border:1px solid var(--hi-line);border-radius:28px;background:linear-gradient(135deg,#46759438,#7c69c924),#19243cdb;box-shadow:0 20px 70px #02081350,inset 0 1px #ffffff10;text-align:center;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}
.hi-card{width:min(640px,100%);padding:24px 34px;margin:auto 0}.hi-card>*{max-width:100%;box-sizing:border-box}.hi-title{font-size:clamp(25px,3vw,38px);line-height:1.15;letter-spacing:-.8px;margin:16px 0 10px;font-weight:720;overflow-wrap:anywhere}.hi-subtitle{font-size:16px;line-height:1.45;margin:8px 0 18px;color:var(--hi-muted)}.hi-eyebrow{display:inline-block;margin:0 0 18px;padding:7px 14px;border:1px solid var(--hi-line);border-radius:30px;font-size:10px;letter-spacing:1.8px;text-transform:uppercase;color:var(--hi-muted)}
.hi-pair{display:flex;align-items:center;justify-content:center;gap:0;width:min(380px,100%);margin:4px auto 12px;position:relative}.hi-person{display:grid;gap:8px;justify-items:center;min-width:0;width:110px;flex-shrink:0}.hi-person-name{font-size:13px;max-width:110px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hi-avatar{display:grid;place-items:center;width:88px;height:88px;border:1px solid #a99aff;background:linear-gradient(140deg,#9895ee32,#54487a30);border-radius:50%;font-size:30px;font-weight:600;color:#d3c8ff;overflow:hidden;box-shadow:0 0 20px #9d83ff14}.hi-person:first-child .hi-avatar{border-color:#56d7ea}.hi-avatar img{width:100%;height:100%;object-fit:cover}.hi-bridge{height:2px;min-width:8px;flex:1;background:linear-gradient(90deg,#4ed8eb,#b58bff);transform:translateY(-12px)}.hi-pair>.hi-logo{width:38px;height:38px;transform:translateY(-12px);margin:0 4px}
.hi-note{padding:14px 18px;margin:16px 0;border:1px solid var(--hi-line);border-radius:18px;background:#9b9ed512;color:var(--hi-ink);overflow-wrap:anywhere}.hi-note p{font-size:15px;line-height:1.5;margin:0;white-space:pre-wrap}.hi-note footer{margin-top:7px;font-size:12px;color:var(--hi-muted)}
.hi-primary,.hi-secondary,.hi-text,.hi-close,.hi-chip{font-family:inherit;cursor:pointer;color:inherit;box-sizing:border-box}.hi-primary,.hi-secondary{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;min-height:48px;padding:12px 18px;border-radius:28px;font-size:15px;font-weight:650;line-height:1.25;white-space:normal}.hi-primary{border:1px solid #deceff90;background:linear-gradient(110deg,#c6a1ff,#a48af3);color:#171331;box-shadow:inset 0 1px #ffffff52,0 4px 22px #9c73ef12}.hi-secondary{background:#101c3850;border:1px solid #d1c2ffb0}.hi-actions,.hi-providers{display:grid;gap:10px}.hi-actions{margin:16px 0 6px}.hi-provider-icon{font-size:21px;font-weight:700;line-height:1}.hi-text{background:transparent;border:0;padding:9px;min-height:40px;font-size:13px;text-decoration:underline;text-underline-offset:3px;color:#d3baff}.hi-close{display:grid;place-items:center;background:#ffffff0b;border:1px solid var(--hi-line);border-radius:50%;width:36px;height:36px;font-size:12px}.hi-status{font-size:13px;line-height:1.5;min-height:20px;margin:8px 0;color:var(--hi-muted);overflow-wrap:anywhere}.hi-status:empty{min-height:0;margin:0}.hi-footer{display:block;font-size:11px;line-height:1.6;color:var(--hi-muted)}.hi-pending{display:block;padding:12px 18px;background:#79ccb915;border:1px solid #79ccb94d;border-radius:24px}.hi-connected .hi-avatar{box-shadow:0 0 22px #76dfe232}.hi-connected .hi-pair{animation:hi-welcome .55s ease-out both}
.hi-dialog{width:min(600px,calc(100% - 24px));max-height:calc(100dvh - 24px);padding:22px 30px;margin:auto;overflow:auto;color-scheme:dark}.hi-dialog::backdrop{background:#060d22a8;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.hi-dialog:not([open]){display:none!important}.hi-sender-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.hi-dialog .hi-title{font-size:30px;margin-top:8px}.hi-preview{border:1px solid var(--hi-line);border-radius:22px;padding:16px 18px;background:#47619418;margin:14px 0}.hi-preview-title{font-size:24px;line-height:1.2;margin:10px 0;letter-spacing:-.5px}.hi-preview .hi-note{margin:12px 0 0}.hi-dialog .hi-person{width:100px}.hi-dialog .hi-avatar{width:76px;height:76px}.hi-moods{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:14px 0}.hi-chip{flex:1;min-height:40px;padding:8px 10px;border:1px solid #c5bce17a;border-radius:22px;background:transparent;font-size:12px}.hi-chip[aria-pressed=true]{background:#c1a1fa;color:#1b1530;border-color:#ddceff}.hi-edit,.hi-manage{text-align:left;border-top:1px solid var(--hi-line);padding-top:10px;margin:12px 0}.hi-edit summary,.hi-manage summary{cursor:pointer;font-size:13px;color:#d3baff;padding:8px 2px}.hi-edit label{display:grid;gap:8px;margin:10px 0;font-size:12px;color:var(--hi-muted)}.hi-edit textarea,.hi-copy-field{width:100%;box-sizing:border-box;border:1px solid var(--hi-line);border-radius:14px;padding:12px;background:#07112680;color:inherit;font:inherit;font-size:16px;resize:vertical}.hi-dialog>.hi-text{display:block;margin:auto}.hi-manage{margin-bottom:0}.hi-link-row{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;border-bottom:1px solid var(--hi-line);padding:5px 0}.hi-link-row .hi-text{font-size:11px}.hi-entry img{width:24px;height:24px}.hi-primary:disabled,.hi-secondary:disabled,.hi-chip:disabled,.hi-text:disabled{opacity:.48;cursor:default}
.hi-view button:focus-visible,.hi-dialog button:focus-visible,.hi-dialog summary:focus-visible,.hi-view select:focus-visible{outline:3px solid #a5e5ff;outline-offset:3px}.hi-auth-slot{width:100%;min-width:0;overflow:hidden;text-align:left}.hi-auth-open .hi-card{width:min(660px,100%)}
html[data-theme=light] .hi-view{--hi-ink:#1b2544;--hi-muted:#4c5877;--hi-line:#8399be50;background:radial-gradient(ellipse at 5% 20%,#b3e2ee80,transparent 60%),radial-gradient(ellipse at 95% 30%,#d1c0f980,transparent 65%),#edf2fb;color-scheme:light}html[data-theme=light] .hi-card,html[data-theme=light] .hi-dialog{--hi-ink:#1b2544;--hi-muted:#4c5877;--hi-line:#8399be50;background:linear-gradient(135deg,#ffffffa8,#ebe9ffa8);color-scheme:light}html[data-theme=light] .hi-topbar{background:#ffffff78}html[data-theme=light] .hi-text,html[data-theme=light] .hi-edit summary,html[data-theme=light] .hi-manage summary{color:#6549a4}html[data-theme=light] .hi-secondary{background:#ffffff50;border-color:#8f7fbd}html[data-theme=light] .hi-edit textarea,html[data-theme=light] .hi-copy-field{background:#ffffff80}html[data-theme=light] .hi-header-tools option{background:#fff;color:#18243c}
@media(max-width:600px){.hi-view{gap:12px;padding:12px 12px max(12px,env(safe-area-inset-bottom))}.hi-topbar{min-height:52px;padding:7px 10px}.hi-brand{font-size:23px;gap:7px}.hi-topbar .hi-logo{width:32px;height:32px}.hi-header-tools{gap:4px}.hi-header-tools select,.hi-icon{min-height:34px;min-width:34px;padding:5px 7px;font-size:12px}.hi-header-tools>.hi-text{font-size:11px;padding:5px;min-height:32px}.hi-card{padding:20px 18px;border-radius:24px;margin:auto 0}.hi-title{font-size:28px;margin:12px 0 8px}.hi-subtitle{font-size:14px;margin-bottom:12px}.hi-person{width:88px}.hi-avatar{width:70px;height:70px}.hi-person-name{font-size:12px;max-width:85px}.hi-eyebrow{font-size:9px;margin-bottom:12px}.hi-pair>.hi-logo{width:32px;height:32px}.hi-note{padding:12px;margin:12px 0}.hi-note p{font-size:14px}.hi-primary,.hi-secondary{font-size:14px;padding:11px 14px;min-height:46px}.hi-dialog{padding:16px 18px;border-radius:24px}.hi-dialog .hi-title{font-size:26px}.hi-preview{padding:12px;margin:10px 0}.hi-preview-title{font-size:21px}.hi-dialog .hi-person{width:84px}.hi-dialog .hi-avatar{width:64px;height:64px}.hi-moods{gap:6px;margin:10px 0}.hi-chip{font-size:11px;padding:7px;min-height:38px}}
@media(max-height:740px){.hi-card{padding-top:15px;padding-bottom:15px}.hi-eyebrow{margin-bottom:8px;padding:5px 12px}.hi-pair{margin:2px auto 8px}.hi-avatar{width:62px;height:62px}.hi-title{margin:9px 0 7px;font-size:27px}.hi-note{margin:10px 0;padding:10px 13px}.hi-actions{margin-top:12px;gap:8px}.hi-providers{gap:8px}.hi-footer{font-size:10px}.hi-status{margin:6px 0}.hi-dialog .hi-title{font-size:25px}.hi-dialog .hi-preview{padding:10px}.hi-dialog .hi-note footer{margin-top:4px}}
@media(prefers-reduced-motion:reduce){.hi-connected .hi-pair{animation:none}.hi-view *,.hi-dialog *{scroll-behavior:auto!important}}
@keyframes hi-welcome{from{opacity:.5;transform:scale(.96)}to{opacity:1;transform:none}}

html[data-halo-reduce-motion=true] .hi-connected .hi-pair{animation:none}