:root{color-scheme:light;--red:#D84830;--green:#005030;--blue:#203090;--ink:#232622;--muted:#6c726a;--line:#e1e5de;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;color:var(--ink);background:#e9ede7}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{opacity:.55;cursor:wait}[hidden]{display:none!important}.pass{max-width:440px;margin:28px auto 0;background:#fff;padding:24px 28px 0;border-radius:24px 24px 0 0;box-shadow:0 12px 64px #20231f0a;overflow:hidden;min-height:770px;display:flex;flex-direction:column}.masthead{display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{width:116px;height:auto;object-fit:contain}.entry-label{font-size:11px;font-weight:750;border:1px solid #d8ddd4;padding:8px 12px;border-radius:30px;white-space:nowrap;color:#3e473d}.welcome{position:relative;height:266px;flex-shrink:0;margin:30px 0 14px}.eyebrow{font-size:10px;font-weight:750;letter-spacing:.04em;color:var(--red);margin:0 0 15px}h1{font-size:46px;line-height:1.1;letter-spacing:-.065em;margin:0;font-weight:850;position:relative;z-index:1}.hero-copy{position:absolute;left:1px;bottom:26px;margin:0;font-size:12px;line-height:1.65;letter-spacing:-.025em;color:#70766d;font-weight:550}.mascot{position:absolute;bottom:0;right:-4px;width:199px;height:auto}.decoration{position:absolute;height:auto;pointer-events:none}.blue-wave{width:27px;right:8px;top:36px}.green-curl{width:18px;right:69px;top:3px}.gold-dot{width:11px;left:119px;bottom:57px}.red-wave{width:25px;left:14px;bottom:0}.intro{font-size:13px;line-height:1.6;margin:7px 0 22px;color:#50594e;word-break:keep-all}.panel{flex-shrink:0}label{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:750;margin:0 0 10px}label span{font-size:11px;color:var(--muted);font-weight:500}input{width:100%;height:62px;border:1.5px solid #c9d0c4;border-radius:14px;text-align:center;font-size:26px;letter-spacing:.6em;padding:0 0 0 .6em;background:#fff;color:var(--ink);outline:none}input::placeholder{color:#b3baad;letter-spacing:.3em}input:focus{border-color:var(--red);box-shadow:0 0 0 3px #D8483012}input[aria-invalid=true]{border-color:var(--red)}.primary,.secondary{min-height:58px;border:0;border-radius:14px;font-size:19px;font-weight:800;display:flex;align-items:center;justify-content:center;gap:12px;letter-spacing:-.03em}.primary{background:var(--red);color:#fff}.primary span{font-size:25px;font-weight:500}#verify{width:100%;margin-top:12px}.secondary{background:#eef1ea;color:var(--ink)}button:focus-visible{outline:3px solid var(--blue);outline-offset:4px}.verified{font-size:12px;font-weight:700;color:var(--green);margin:0 0 12px}.controls{display:grid;grid-template-columns:1fr 1fr;gap:12px}.door{position:relative;min-height:120px;padding:21px;text-align:left;border:0;border-radius:17px;color:#fff;display:flex;flex-direction:column;gap:5px}.open{background:var(--red)}.close{background:var(--green)}.door-label{font-size:31px;font-weight:850;letter-spacing:-.05em}.door-note{font-size:11px;font-weight:550}.arrow{position:absolute;right:18px;bottom:17px;font-size:24px}.guidance{font-size:11px;color:var(--muted);line-height:1.6;margin:14px 0 1px}.text-button{display:block;min-height:40px;margin:0 auto;border:0;background:none;color:var(--muted);font-size:11px;text-decoration:underline;text-underline-offset:3px}#message{min-height:32px;margin:12px 0 0;font-size:12px;line-height:1.6;color:#a02a18;word-break:keep-all}.preview-note{text-align:center;font-size:9px;color:#737b6e;margin:5px 0 15px;line-height:1.6}.brand-landscape{position:relative;width:calc(100% + 56px);height:151px;margin-left:-28px;margin-top:auto;flex-shrink:0}.cloud{position:absolute;bottom:0;height:auto;object-fit:contain}.cloud-cake{width:52%;left:24%;z-index:0}.cloud-class{width:42%;right:0;z-index:1}.cloud-snack{width:39%;left:0;z-index:2}dialog{border:0;border-radius:20px;max-width:calc(100% - 40px);width:350px;padding:27px;color:var(--ink);box-shadow:0 12px 70px #0003}dialog::backdrop{background:#151b1766}dialog h2{font-size:25px;letter-spacing:-.04em;margin:0 0 14px}dialog p:not(.eyebrow){font-size:13px;line-height:1.7;color:var(--muted)}.dialog-actions{display:grid;grid-template-columns:1fr 1.4fr;gap:10px;margin-top:24px}@media(max-width:480px){:root{background:#fff}.pass{width:100%;margin:0;min-height:100svh;border-radius:0;box-shadow:none;padding:20px 24px 0}.welcome{margin-top:28px}.brand-landscape{width:calc(100% + 48px);margin-left:-24px;height:139px}.preview-note{padding-bottom:env(safe-area-inset-bottom)}}@media(max-width:350px){.pass{padding:18px 20px 0}.logo{width:103px}.welcome{margin-top:24px;height:242px}h1{font-size:41px}.mascot{width:174px;right:-1px}.hero-copy{font-size:11px;bottom:28px}.gold-dot{left:98px;bottom:62px}.green-curl{top:0;right:53px}.blue-wave{right:2px;top:27px;width:24px}.door{padding:18px;min-height:113px}.door-label{font-size:28px}.intro{font-size:12px;margin-bottom:20px}.brand-landscape{width:calc(100% + 40px);margin-left:-20px;height:118px}.preview-note{font-size:8px}}@media(prefers-reduced-motion:no-preference){button{transition:filter .15s,transform .15s}button:active{transform:translateY(1px)}button:hover{filter:brightness(.97)}}
/* Assistance stays available in both authenticated and unauthenticated states. */
.kakao-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#fee500;color:#191919;text-decoration:none;font-weight:800;border-radius:12px}.kakao-link:focus-visible{outline:3px solid var(--blue);outline-offset:4px}.header-contact{font-size:11px;min-height:44px;padding:10px 12px;white-space:nowrap}.header-contact span{font-size:15px}.kakao-action{width:100%;min-height:56px;padding:14px;font-size:14px;line-height:1.4}.cctv-note{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid #e6e9e2;color:#6b7367;font-size:12px;line-height:1.65;margin:1px 0 7px;flex-shrink:0}.cctv-note>b{white-space:nowrap;color:var(--green);font-size:11px}.lock-note{color:#a02a18;font-size:12px;line-height:1.6;margin:12px 0 0;font-weight:650}.help-dialog{width:370px;max-width:calc(100% - 32px);max-height:calc(100dvh - 32px);overflow:auto;padding:28px 24px 18px}.help-dialog h2{font-size:28px;line-height:1.3;letter-spacing:-.055em;word-break:keep-all;outline:none}.help-dialog .eyebrow{margin-bottom:13px}.dialog-logo{width:89px;height:auto;display:block;margin-bottom:24px}.help-dialog p:not(.eyebrow){font-size:14px;line-height:1.7;word-break:keep-all}.help-actions{display:grid;gap:10px;margin-top:22px}.help-actions .primary{font-size:17px}.help-actions .text-button{margin-top:0;width:100%}.help-countdown{font-variant-numeric:tabular-nums;font-size:24px!important;font-weight:850;color:var(--red)!important;letter-spacing:-.03em;padding:13px 14px;background:#f7f8f4;border-radius:12px;margin:18px 0 0}.dialog-cctv{border-top:1px solid #e2e7dd;padding-top:15px;color:#5f6c5b!important;font-size:12px!important;line-height:1.7!important;margin:20px 0}.dialog-cctv b{color:var(--green)}#open-result-dismiss{width:100%;margin-top:10px;font-size:17px}.primary:disabled{background:#e5e8e1;color:#687060;opacity:1;cursor:not-allowed}.pass .welcome{height:248px;margin-top:24px}.pass .brand-landscape{height:132px}#message{min-height:25px}.preview-note{margin-bottom:10px}@media(max-width:350px){.header-contact{font-size:10px;padding:10px}.pass .welcome{height:231px}.pass .brand-landscape{height:118px}.help-dialog{padding:24px 20px 15px}.help-dialog h2{font-size:26px}.dialog-logo{margin-bottom:19px}.cctv-note{gap:10px;font-size:11px}.cctv-note>b{font-size:10px}}

/* One centered, restrained security notice across the page and opening dialogs. */
.security-notice{display:flex;align-items:center;justify-content:center;gap:11px;text-align:center;color:#203090!important;padding:18px 0;margin:10px 0 7px;border-top:1px solid #e1e5de;flex-shrink:0}.security-icon{width:32px;height:32px;flex:0 0 32px;fill:none;stroke:currentColor;color:#203090}.security-notice .security-text{font-size:16px;line-height:1.35;font-weight:850;letter-spacing:-.045em;color:#203090;white-space:nowrap}.help-dialog .security-notice{margin:22px 0 18px;padding:19px 0 2px}.security-notice .security-icon{color:#203090}@media(max-width:350px){.security-notice{gap:8px;padding:16px 0}.security-notice .security-text{font-size:14px}.security-icon{width:30px;height:30px;flex-basis:30px}.help-dialog .security-notice{gap:7px}.help-dialog .security-text{font-size:14px}}

/* One subtle light -> dark -> light cycle per minute. */
.security-notice{animation:security-breathe 60s ease-in-out infinite}@keyframes security-breathe{0%,100%{opacity:.92}50%{opacity:1}}@media(prefers-reduced-motion:reduce){.security-notice{animation:none;opacity:1}}
/* Entrance instructions lead; surveillance stays secondary inside dialogs. */
#confirm{width:370px;padding:28px 24px}#confirm .entry-instruction{font-size:27px;line-height:1.43;letter-spacing:-.055em;font-weight:850;margin:16px 0 25px;word-break:keep-all}#confirm .entry-instruction span{color:var(--red)}.dialog-cctv.security-notice{gap:7px;padding:15px 0 3px;margin:18px 0 20px}.dialog-cctv.security-notice .security-icon{width:22px;height:22px;flex-basis:22px}.dialog-cctv.security-notice .security-text{font-size:12px;font-weight:700;letter-spacing:-.03em}#open-result{text-align:center}#open-result-title{font-size:32px;line-height:1.3;font-weight:850;letter-spacing:-.055em;margin-bottom:14px}#open-result-copy{margin:0 auto 18px;max-width:285px;font-size:14px}.result-badge{font-size:11px!important;color:#6b7166!important;margin:0 0 20px;border:1px solid #e1e5de;border-radius:24px;padding:7px 10px;display:inline-block;line-height:1.4!important}.result-symbol{width:58px;height:58px;display:grid;place-items:center;margin:4px auto 18px;border-radius:50%;background:#edf4ed;color:var(--green)}.result-symbol svg{width:31px;height:31px}@media(max-width:350px){#confirm{padding:25px 21px}#confirm .entry-instruction{font-size:23px;line-height:1.5}.dialog-cctv.security-notice{gap:6px}.dialog-cctv.security-notice .security-text{font-size:11px}.dialog-cctv.security-notice .security-icon{width:20px;height:20px;flex-basis:20px}#open-result-title{font-size:29px}}

/* Completion is primary; assistance remains a quiet text link below it. */
#open-result-dismiss{margin-top:4px}.result-help{display:flex;align-items:center;justify-content:center;min-height:44px;margin:4px 0 0;background:none;border:0;color:#6b7367;font-size:12px;font-weight:500;line-height:1.5;text-decoration:underline;text-underline-offset:3px}.result-help:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:4px}

/* Advisory entry time; never represents measured lock state. */
.entry-countdown{display:flex;align-items:baseline;justify-content:center;gap:6px;margin:8px 0 22px!important;color:var(--red)!important;font-variant-numeric:tabular-nums}.entry-countdown strong{font-size:64px;line-height:1.1;font-weight:850;letter-spacing:-.06em}.entry-countdown span{font-size:18px;font-weight:700}