.starx-help-launch{position:fixed;right:20px;bottom:20px;z-index:9000;padding:12px 19px;border-radius:30px;border:1px solid #93daff;background:#164c92;color:white;font:600 16px system-ui;box-shadow:0 5px 24px #0006;cursor:pointer}
.starx-help{position:fixed;inset:auto 20px 78px auto;width:min(420px,calc(100vw - 32px));max-height:75dvh;margin:0;padding:20px;box-sizing:border-box;overflow:auto;background:#101b30;color:#f5f8ff;border:1px solid #6a83ad;border-radius:18px;font:16px/1.55 system-ui;z-index:9001;box-shadow:0 16px 70px #0008}
.starx-help::backdrop{background:#0005}.starx-help h2{margin:0;font-size:1.4rem}.starx-help h3{font-size:1.15rem}.starx-help button,.starx-help a{color:#c7edff}.starx-help button{font:inherit;background:#243958;border:1px solid #526e97;border-radius:8px;padding:9px 12px;cursor:pointer}.starx-help header{display:flex;align-items:center;justify-content:space-between;gap:16px}.starx-help input,.starx-help select{display:block;box-sizing:border-box;width:100%;margin:7px 0 14px;padding:10px;color:white;background:#1b2940;border:1px solid #6a83ad;border-radius:6px;font:inherit}.starx-help .help-item{display:block;width:100%;text-align:left;margin:10px 0}.starx-help small{display:block;font-size:.875rem}.starx-help iframe{width:100%;aspect-ratio:16/9;border:0;margin-top:12px}.starx-help :focus-visible,.starx-help-launch:focus-visible{outline:3px solid #a1e6ff;outline-offset:3px}.starx-help footer{margin-top:20px;border-top:1px solid #52617a;padding-top:12px}
@media(max-width:600px){.starx-help{inset:auto 0 0;width:100%;max-height:85dvh;border-radius:18px 18px 0 0;padding-bottom:max(20px,env(safe-area-inset-bottom))}.starx-help-launch{right:12px;bottom:max(12px,env(safe-area-inset-bottom))}body{padding-bottom:76px}}
@media print{.starx-help-launch,.starx-help{display:none!important}}

@media(max-width:600px){.starx-help{max-width:none}}
.home-page .starx-help-launch{background:#006e61;border-color:#a5d4cb}.home-page .starx-help{background:#f7f8f2;color:#163d39;border-color:#9bbab0}.home-page .starx-help button,.home-page .starx-help input,.home-page .starx-help select{background:#fff;color:#163d39;border-color:#9bbab0}.home-page .starx-help a{color:#006e61}
/* Guide-backed APS StarX chat presentation. */
.starx-help-launch{background:linear-gradient(120deg,#102f70,#125ace);border:1px solid #8bcaf7;color:#fff;border-radius:30px;font-size:14px;box-shadow:0 6px 24px #0a347633;transition:transform .2s}
.starx-help-launch:hover{transform:translateY(-2px)}
.starx-help{background:#fff;color:#123559;width:min(390px,calc(100vw - 28px));max-height:min(650px,72dvh);border:1px solid #c5dff5;padding:18px;border-radius:22px;box-shadow:0 14px 55px #123a6433;font-size:14px;animation:chat-enter .2s ease-out}
.starx-help header{margin:-18px -18px 17px;padding:20px 18px;background:linear-gradient(120deg,#102f70,#1768ce)!important;color:white;border:0;border-radius:21px 21px 0 0;position:static;min-height:0;height:auto;display:flex}
.starx-help header h2{font-size:18px;color:white;letter-spacing:0}.starx-help header small{font-size:11px;color:#bce4ff;margin-top:5px}.starx-help header button{border-radius:50%;width:30px;height:30px;padding:0;color:white;background:#ffffff18;border-color:#ffffff40}
.starx-help button,.starx-help a{color:#124c99}.starx-help button{background:#f2f8ff;border:1px solid #c9e1f4}.starx-help input,.starx-help select{background:white;color:#123559;border-color:#c6daec;border-radius:9px;font-size:13px}
.starx-help .chat-welcome{padding:12px 14px;background:#eaf5ff;border-radius:0 14px 14px 14px}.starx-help .chat-welcome p{margin:0 0 6px}.starx-help .chat-welcome small{font-size:11px;color:#52718c}
.starx-help .chat-quick{display:flex;gap:7px;flex-wrap:wrap;margin:14px 0}.starx-help .chat-quick button,.starx-help .chat-quick a{padding:8px 10px;font-size:12px;border:1px solid #bfddf5;border-radius:16px;text-decoration:none;background:white}
.starx-help .help-item{border-radius:12px;font-size:13px}.starx-help .help-item small{color:#537089;font-size:12px}.starx-help footer{background:white;color:#385c7a;padding:12px 0 0;margin-top:15px;border-color:#d6e7f6;font-size:12px}
@keyframes chat-enter{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:600px){.starx-help{inset:auto 12px 76px auto;width:calc(100vw - 24px);max-height:65dvh;border-radius:20px;padding:18px}.starx-help-launch{padding:11px 15px;font-size:12px}}
@media(prefers-reduced-motion:reduce){.starx-help{animation:none}.starx-help-launch{transition:none}}