@import "https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700;800;900&display=swap";
:root{--ink:#173c35;--muted:#63756e;--green:#167456;--paper:#f7f8f2;--line:#dfe7dc}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:Noto Sans JP,sans-serif}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.65;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible{outline-offset:6px;outline:4px solid #db9a2d}button{touch-action:manipulation}a{color:inherit}svg{flex-shrink:0;width:28px;height:28px}.shell{background:radial-gradient(at 50% 44%,#fff 0%,#0000 65%);flex-direction:column;min-height:100svh;display:flex}header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:30px 5%;display:flex}.brand{letter-spacing:.04em;align-items:center;gap:13px;font-size:24px;font-weight:800;text-decoration:none;display:flex}.brand-icon{background:var(--green);color:#fff;border-radius:15px;place-items:center;width:48px;height:52px;display:grid}.brand-sub{letter-spacing:.17em;color:var(--muted);margin-top:3px;font-size:10px;font-weight:600;display:block}.location{border:1px solid #cbd8cc;border-radius:8px;padding:8px 18px;font-size:16px;font-weight:600}main{flex-direction:column;flex:1;justify-content:center;width:100%;max-width:980px;margin:auto;padding:42px 24px 32px;display:flex}.welcome,.setup{text-align:center}.status{color:var(--muted);justify-content:center;align-items:center;gap:10px;margin-bottom:32px;font-size:15px;display:flex}.dot{background:#4c9975;border-radius:50%;width:9px;height:9px;box-shadow:0 0 0 4px #e5efe4}.dot.waiting{background:#9b9f8a;box-shadow:0 0 0 4px #ebeee4}.eyebrow{letter-spacing:.2em;color:var(--green);margin-bottom:16px;font-size:18px;font-weight:700;display:block}h1{letter-spacing:.025em;word-break:keep-all;overflow-wrap:anywhere;margin:0;font-size:clamp(40px,4.3vw,64px);font-weight:800;line-height:1.55}.mobile-break{display:none}.intro{color:var(--muted);margin:20px 0 30px;font-size:22px;line-height:1.85}.call-button{color:#fff;background:var(--green);letter-spacing:.06em;border:0;border-radius:32px;flex-direction:column;justify-content:center;align-items:center;gap:8px;width:min(100%,480px);min-height:256px;margin:0 auto;font-size:clamp(44px,5vw,64px);font-weight:800;transition:background .2s,transform .2s;display:flex;box-shadow:0 8px #10523e,0 20px 36px #1a694b19}.call-button:hover{background:#0f6349}.call-button:active{transform:translateY(4px);box-shadow:0 4px #10523e}.call-icon{place-items:center;display:grid}.call-icon svg{stroke-width:1.5px;width:58px;height:58px}.button-sub{letter-spacing:.06em;color:#e4f0e6;font-size:19px;font-weight:500}.hint{color:var(--muted);text-wrap:pretty;margin:30px 0 0;font-size:17px;line-height:1.7}footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;gap:16px;margin:0 5%;padding:22px 0;font-size:14px;display:flex}footer>span{align-items:center;gap:8px;display:flex}footer svg{width:19px;height:19px}.fullscreen{color:var(--muted);background:0 0;border:0;min-height:44px;padding:10px}.notice{text-align:center;background:#fff8e6;border:1px solid #ddca9a;border-radius:14px;padding:18px 24px;font-size:20px;line-height:1.7}.setup{max-width:560px;margin:auto}.setup form{text-align:left}.setup label{margin-bottom:10px;font-size:20px;display:block}.setup input{background:#fff;border:1px solid #a6bcae;border-radius:12px;width:100%;padding:18px;font-size:24px}.primary,.secondary,.danger{border:0;border-radius:14px;min-height:62px;padding:18px 24px;font-size:22px;font-weight:700}.primary{background:var(--green);color:#fff}.setup-button{width:100%;margin:20px 0}.text-link{padding:15px;font-size:18px;display:inline-block}.secondary{color:var(--ink);background:#e6ede4;border:1px solid #c5d4c8}.danger{color:#fff;background:#b34136}.decline{margin-top:24px}.owner-ready{background:#edf2e8;border-radius:24px;flex-direction:column;align-items:center;gap:20px;max-width:480px;margin:auto;padding:30px;display:flex}.owner-ready>svg{width:64px;height:64px;color:var(--green)}.owner-ready strong{font-size:32px}.call-screen{text-align:center}.call-title{margin-bottom:24px;font-size:36px}.video-stage{aspect-ratio:4/3;background:#173c35;border-radius:24px;max-height:65vh;position:relative;overflow:hidden}.video-stage>video:first-child{object-fit:cover;width:100%;height:100%}.self-video{aspect-ratio:3/4;object-fit:cover;background:#23483f;border:2px solid #fff;border-radius:12px;width:25%;position:absolute;bottom:16px;right:16px;transform:scaleX(-1)}.video-placeholder{pointer-events:none;color:#fff;flex-direction:column;justify-content:center;align-items:center;font-size:24px;display:flex;position:absolute;inset:0}.video-placeholder svg{width:56px;height:56px}.call-controls{justify-content:center;gap:16px;margin-top:24px;display:flex}.call-controls button{flex:1;max-width:360px}@media (max-width:600px){header{padding:20px}.brand{gap:10px;font-size:20px}.brand-icon{border-radius:12px;width:40px;height:44px}.brand-sub{font-size:8px}.location{padding:7px 12px;font-size:14px}main{padding:28px 22px}.status{margin-bottom:26px;font-size:13px}h1{letter-spacing:0;font-size:clamp(32px,8.6vw,48px);line-height:1.55}.mobile-break{display:block}.eyebrow{margin-bottom:12px;font-size:16px}.intro{margin:18px 0 26px;font-size:19px}.call-button{border-radius:26px;min-height:228px;font-size:52px}.call-icon svg{width:48px;height:48px}.button-sub{font-size:17px}.hint{margin-top:25px;font-size:14px}footer{flex-wrap:wrap;padding:14px 0;font-size:12px}.fullscreen{font-size:12px}.call-title{font-size:28px}.call-controls{gap:10px}.call-controls button{padding:16px 12px;font-size:18px}.notice{font-size:18px}.video-stage{aspect-ratio:3/4}.video-placeholder{font-size:18px}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}.incoming-title{margin-bottom:32px}.owner-ready{background:0 0;max-width:600px;padding:24px 12px}.owner-ready h1{font-size:clamp(36px,8vw,56px)}.owner-ready .hint{text-wrap:balance;margin:0;font-size:20px}.call-button{gap:24px;min-height:320px}.call-icon svg{width:72px;height:72px}@media (max-width:900px){.shell{height:100dvh;min-height:0}main{min-height:0;padding:max(16px,env(safe-area-inset-top)) max(20px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left));gap:12px}.welcome{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;min-height:0;display:flex}.call-button{flex:0 320px;gap:12px;min-height:120px;margin:0;box-shadow:0 6px #10523e}.call-icon svg{width:clamp(40px,10dvh,72px);height:clamp(40px,10dvh,72px)}.incoming-title{flex-shrink:0;margin:0;font-size:clamp(28px,6dvh,48px)}.decline{flex-shrink:0;margin:0}.owner-ready{gap:16px;padding:0}.owner-ready h1{font-size:clamp(32px,7dvh,48px)}.owner-ready .hint{font-size:18px}.call-screen{flex:1;grid-template-rows:auto minmax(0,1fr) auto;gap:12px;min-height:0;display:grid}.call-title{margin:0;font-size:clamp(24px,5dvh,36px);line-height:1.4}.video-stage{aspect-ratio:auto;border-radius:16px;height:100%;min-height:0;max-height:none}.video-stage>video:first-child{object-fit:contain}.self-video{width:auto;max-width:25%;max-height:35%;bottom:10px;right:10px}.call-controls{margin:0}.call-controls button{min-height:56px;padding:12px 20px;font-size:24px}.notice{text-wrap:pretty;flex-shrink:0;margin:0;padding:10px 12px;font-size:18px;line-height:1.5}}.start-waiting{letter-spacing:0;white-space:nowrap;font-size:clamp(32px,8vw,52px)}