#gssv-chat-root{--gssv-blue:#1266c5;position:fixed;right:20px;bottom:calc(22px + env(safe-area-inset-bottom));z-index:99980;font:14px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif;color:#18324d;text-align:left}#gssv-chat-root *{box-sizing:border-box;font-family:inherit}#gssv-chat-root [hidden]{display:none!important}#gssv-chat-root button{cursor:pointer;font-size:14px;line-height:1.4;letter-spacing:normal;text-transform:none;border:0;border-radius:10px;margin:0;padding:9px 12px;font-weight:600;background:#edf4fb;color:#14416c}#gssv-chat-root button:focus-visible,#gssv-chat-root a:focus-visible,#gssv-chat-root textarea:focus-visible,#gssv-chat-root summary:focus-visible{outline:3px solid #ffbf47;outline-offset:2px}#gssv-chat-launch{background:var(--gssv-blue)!important;color:white!important;border-radius:30px!important;box-shadow:0 5px 24px #12395d33;padding:13px 18px!important}#gssv-chat-launch span{margin-right:6px}#gssv-chat-panel{width:370px;height:min(660px,calc(100dvh - 110px));display:flex;flex-direction:column;background:white;border:1px solid #dce7ef;border-radius:18px;box-shadow:0 16px 55px #163b5833;overflow:hidden;margin-bottom:12px}#gssv-chat-panel header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:linear-gradient(120deg,#1266c5,#168078);color:white;flex-shrink:0}#gssv-chat-panel header strong{font-size:17px;color:white}#gssv-chat-panel header small{display:block;font-size:12px;opacity:.95}#gssv-chat-close{background:#ffffff20!important;color:white!important;font-size:25px!important;padding:2px 11px!important}#gssv-chat-log{flex:1;min-height:130px;overflow-y:auto;padding:15px;background:#f6f9fc;overscroll-behavior:contain;scroll-behavior:smooth}.gssv-chat-message{white-space:pre-wrap;overflow-wrap:anywhere;border-radius:13px;padding:10px 12px;margin:0 26px 10px 0;background:white;border:1px solid #e2eaf2}.gssv-chat-message[data-who="Khách"]{margin:0 0 10px 26px;background:#1266c5;color:white;border-color:#1266c5}.gssv-chat-message[data-who="Nhân viên"]{border-left:3px solid #168078}#gssv-chat-quick{display:flex;gap:6px;flex-wrap:wrap;padding:9px 12px;border-top:1px solid #e4edf5;flex-shrink:0}#gssv-chat-quick button{font-size:12px;padding:7px 9px;font-weight:500}#gssv-chat-status{margin:0;padding:0 12px;font-size:12px;color:#566d85;min-height:18px}#gssv-chat-form{display:flex;gap:8px;padding:8px 12px;margin:0;flex-shrink:0}#gssv-chat-input{width:100%;min-height:48px;max-height:90px;resize:vertical;border:1px solid #bacddd;border-radius:10px;font-size:16px;padding:9px;color:#18324d;background:white;line-height:1.4;margin:0}#gssv-chat-send{background:var(--gssv-blue)!important;color:white!important}#gssv-chat-root button:disabled{opacity:.55;cursor:wait}#gssv-chat-panel footer{padding:0 12px 10px;font-size:11px;flex-shrink:0}#gssv-chat-contact{display:flex;justify-content:space-between;gap:10px;padding:3px 0 8px}#gssv-chat-contact a{color:#1266c5;font-size:12px;font-weight:600;text-decoration:none}#gssv-chat-panel details{border-top:1px solid #e4edf5;padding-top:6px;max-height:145px;overflow:auto}#gssv-chat-panel summary{cursor:pointer;color:#566d85}#gssv-chat-panel footer p{margin:6px 0;font-size:11px}#gssv-chat-panel footer button{font-size:11px;padding:5px 8px;margin-right:5px}.gssv-chat-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:480px){#gssv-chat-root{right:12px;bottom:calc(14px + env(safe-area-inset-bottom));left:12px;pointer-events:none}#gssv-chat-launch{float:right;pointer-events:auto}#gssv-chat-panel{pointer-events:auto;width:100%;height:min(620px,calc(100dvh - 95px));margin-bottom:10px;border-radius:14px}#gssv-chat-panel header{padding:11px 13px}}@media(prefers-reduced-motion:reduce){#gssv-chat-log{scroll-behavior:auto}}
#gssv-chat-root[data-open="true"] #gssv-chat-launch{display:none!important}
#gssv-chat-root[data-open="true"] #gssv-chat-panel{margin-bottom:0}
#gssv-chat-form{align-items:flex-end}.gssv-chat-attach{display:inline-flex;align-items:center;justify-content:center;width:38px;height:42px;flex:0 0 38px;border:1px solid #bacddd;border-radius:10px;background:#f6f9fc;font-size:19px;cursor:pointer}.gssv-chat-attach:hover{background:#edf4fb}.gssv-chat-file{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.gssv-chat-file-name{margin:0 12px 7px;padding:6px 9px;border-radius:8px;background:#f0f6fc;color:#435b73;font-size:11px;overflow-wrap:anywhere}
.gssv-chat-action-link{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:999px;background:#eef5ff;color:#1167c8;font-weight:700;text-decoration:none;border:1px solid #d7e6fa}.gssv-chat-action-link:hover{background:#e3efff;color:#0c57aa}
#gssv-cv-apply-banner{margin:12px auto 20px;max-width:1180px;padding:14px 16px;border:1px solid #cfe3fa;border-left:5px solid #1167c8;border-radius:12px;background:#f7fbff;display:flex;align-items:center;gap:12px;flex-wrap:wrap}#gssv-cv-apply-banner strong{color:#163e65}#gssv-cv-apply-banner span{flex:1;min-width:220px;color:#53677b}#gssv-cv-apply-banner button{border:0;border-radius:9px;background:#1167c8;color:#fff;font-weight:700;padding:10px 15px;cursor:pointer}#gssv-cv-apply-banner.is-ready{border-left-color:#16865d;background:#f2fbf6}#gssv-cv-apply-banner.is-ready button{background:#16865d}
/* 0.19: shared blue/teal palette, real controls, no display-font inheritance. */
#gssv-chat-root{--gssv-blue:#125fb6;font:15px/1.55 Arial,Helvetica,sans-serif;color:#18334d;max-width:calc(100vw - 24px)}
#gssv-chat-root *,#gssv-chat-root button,#gssv-chat-root textarea{font-family:Arial,Helvetica,sans-serif!important;letter-spacing:normal!important}
#gssv-chat-root button{min-height:44px;font-size:14px;font-weight:600;border-radius:10px}
#gssv-chat-panel{width:410px;max-width:100%;height:min(700px,calc(100dvh - 60px));border-color:#dce5ed;border-radius:18px;box-shadow:0 14px 50px #17344a26}
#gssv-chat-panel header{background:#125fb6;padding:16px 18px;gap:16px;min-height:82px}
#gssv-chat-panel header strong{font-size:19px;font-weight:700;line-height:1.3}
#gssv-chat-panel header small{font-size:13px;margin-top:3px}
#gssv-chat-root #gssv-chat-close{width:44px;height:44px;font-weight:400;font-size:28px!important;flex:0 0 44px}
#gssv-chat-log{padding:16px;background:#f5f8fb;min-height:100px;scroll-behavior:auto}
#gssv-chat-log .gssv-chat-message{font-size:15px;line-height:1.55;padding:12px 14px;border-radius:14px;box-shadow:none;margin-bottom:12px}
#gssv-chat-log .gssv-chat-message[data-who="Khách"]{background:#125fb6;border-color:#125fb6}
#gssv-chat-quick{padding:10px 12px;gap:8px;max-height:156px;overflow-y:auto}
#gssv-chat-root #gssv-chat-quick button,.gssv-chat-action-link{min-height:44px;font-size:13px;line-height:1.35;border:1px solid #dce5ed;background:#fff;color:#125fb6;border-radius:10px;padding:9px 12px;text-decoration:none}
#gssv-chat-root #gssv-chat-quick button:hover,.gssv-chat-action-link:hover{background:#edf5fc}
#gssv-chat-status:empty{display:none}#gssv-chat-status{font-size:13px;margin:0;padding:0 14px 4px;line-height:1.4}
#gssv-chat-form{padding:10px 12px;align-items:flex-end}
#gssv-chat-root #gssv-chat-input{font-size:16px;line-height:1.45;min-height:60px;max-height:104px;resize:none;padding:10px}
#gssv-chat-input::placeholder{color:#6b7c8d;opacity:1}
#gssv-chat-root #gssv-chat-attach{width:42px;height:46px;min-height:44px;flex:0 0 42px;padding:8px;border:1px solid #d4e0ea;background:#fff;color:#53677a}
#gssv-chat-root #gssv-chat-send{height:46px;flex:0 0 auto;padding:10px 14px}
#gssv-chat-ai-consent-wrap{padding:0 14px 8px;display:flex;align-items:flex-start;gap:8px;font-size:12px;line-height:1.5;color:#53677a}
#gssv-chat-ai-consent{margin:2px 0 0;min-width:16px;min-height:16px}
#gssv-chat-panel footer{padding:0 12px 10px;font-size:12px}#gssv-chat-panel summary{font-size:12px;padding:5px 0}
#gssv-chat-root button:focus-visible,#gssv-chat-root a:focus-visible,#gssv-chat-root textarea:focus-visible,#gssv-chat-root summary:focus-visible{outline:3px solid #779edd;outline-offset:2px}
@media(max-width:480px){#gssv-chat-root{right:10px;left:10px;bottom:calc(10px + env(safe-area-inset-bottom));max-width:none}#gssv-chat-panel{width:100%;height:min(690px,calc(100dvh - 28px));border-radius:16px}#gssv-chat-log .gssv-chat-message{margin-right:12px}#gssv-chat-log .gssv-chat-message[data-who="Khách"]{margin-left:12px;margin-right:0}#gssv-chat-panel header{padding:13px 15px;min-height:76px}#gssv-chat-form{gap:6px;padding:8px 10px}#gssv-chat-root #gssv-chat-send{padding:10px}}
/* Selected tutor context: public information only. */
#gssv-chat-parent-context{padding:10px 14px;background:#eef5fc;border-bottom:1px solid #d8e5f0;font-size:13px;line-height:1.5}
#gssv-chat-parent-context[hidden]{display:none!important}
#gssv-chat-parent-context strong{display:block;color:#173f65}
#gssv-chat-parent-context a{color:#0866b5;text-decoration:underline}
#gssv-chat-retry{margin:4px 12px 10px;padding:8px 12px;border:1px solid #b9d4ec;border-radius:8px;background:#f0f7fd;color:#164971;cursor:pointer}