:root{--bg: #FAF3EC;--accent: #C17A5C;--on-accent: #FFFFFF;--surface: #FFFFFF;--body: #3B3A37;--muted: #9B948C;--send-off: #EBD0C0;--hair: #EFE3D6;--r-bubble: 14px;--r-card: 18px}*{box-sizing:border-box}button,input,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}html,body{height:100%;margin:0;overflow:hidden;overscroll-behavior:none}body{font-family:-apple-system,Apple SD Gothic Neo,Malgun Gothic,Noto Sans KR,system-ui,sans-serif;background:var(--bg);color:var(--body);-webkit-font-smoothing:antialiased;letter-spacing:-.01em}#root{height:100%}.app-container{max-width:420px;margin:0 auto;height:100vh;height:100dvh;background:radial-gradient(120% 68% at 50% -4%,#fffdfa,#fffdfa00 60%),linear-gradient(180deg,#fcf7f1,#faf3ec 48%,#f2e7db);display:flex;flex-direction:column;overflow:hidden;position:relative}.app-container:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;opacity:.45;mix-blend-mode:multiply;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='160' height='160' filter='url(%23n)' opacity='0.14'/></svg>")}.app-container>*{position:relative;z-index:1}.naming-screen{align-items:center;justify-content:center;text-align:center;gap:14px;padding:32px 28px}.naming-screen h1{font-size:60px;margin:0;line-height:1}.naming-screen p{margin:0;color:var(--muted);font-size:14px}.naming-screen form{display:flex;gap:8px;margin-top:10px;width:100%;max-width:300px}.naming-screen input,.recovery-form input{flex:1;min-width:0;padding:12px 16px;border-radius:var(--r-card);border:none;background:var(--surface);color:var(--body);font:inherit;font-size:16px;outline:none;box-shadow:0 1px 2px #3b3a370d}.naming-screen input::placeholder,.recovery-form input::placeholder{color:var(--muted)}.naming-screen input:focus,.recovery-form input:focus{box-shadow:0 0 0 2px var(--send-off)}.naming-screen button[type=submit],.recovery-form button[type=submit]{padding:12px 18px;border-radius:var(--r-card);border:none;background:var(--accent);color:var(--on-accent);font:inherit;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}.recovery-form{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;width:100%;max-width:320px}.link-button{background:none;border:none;color:var(--muted);font:inherit;font-size:13px;text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:6px}.error{color:#a8473a;font-size:12.5px;margin:0;width:100%}header{display:flex;align-items:center;gap:10px;padding:16px 6% 10px;flex-shrink:0}header .cat-name{font-size:16px;font-weight:700;letter-spacing:-.02em;color:var(--body)}header nav{margin-left:auto;display:flex;gap:2px}header nav button{border:none;background:none;padding:6px 10px;border-radius:999px;color:var(--muted);font:inherit;font-size:13px;cursor:pointer}header nav button.active{color:var(--accent);font-weight:700}.code-banner{margin:0 6% 8px;padding:13px 15px;background:var(--surface);border-radius:var(--r-card);font-size:12.5px;color:var(--muted);flex-shrink:0;box-shadow:0 1px 2px #3b3a370d}.code-banner p{margin:0 0 7px}.code-banner code{display:block;padding:8px 10px;background:var(--bg);border-radius:10px;color:var(--body);font-size:11.5px;word-break:break-all}.messages{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:6px 6% 10px;display:flex;flex-direction:column;gap:3px;scrollbar-width:none}.messages::-webkit-scrollbar{display:none}.bubble.user+.bubble.popori,.bubble.popori+.bubble.user,.bubble+.save-prompt{margin-top:8px}.bubble{max-width:80%;padding:10px 14px;border-radius:var(--r-bubble);font-size:14px;line-height:1.45;white-space:pre-wrap;word-break:break-word}.bubble.user{align-self:flex-end;background:var(--accent);color:var(--on-accent)}.bubble.popori{align-self:flex-start;background:var(--surface);color:var(--body);box-shadow:0 1px 2px #3b3a370d}.save-prompt{align-self:flex-start;display:flex;flex-wrap:wrap;gap:7px;max-width:88%}.save-prompt button{padding:8px 14px;border-radius:999px;border:none;background:var(--surface);color:var(--body);font:inherit;font-size:13px;cursor:pointer;box-shadow:0 1px 2px #3b3a370d}.save-prompt-new{display:flex;gap:7px}.save-prompt-new input{width:126px;padding:8px 13px;border-radius:999px;border:none;background:var(--surface);color:var(--body);font:inherit;font-size:16px;outline:none;box-shadow:0 1px 2px #3b3a370d}.save-prompt-new button{background:var(--accent);color:var(--on-accent);font-weight:600}.composer{flex-shrink:0;margin:0 6% 16px;margin-bottom:calc(16px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:6px;padding:6px 6px 6px 4px;background:#ffffffeb;border-radius:var(--r-card);box-shadow:inset 0 0 0 1px #fffc,0 10px 28px -12px #3b3a3757}.composer input{flex:1;min-width:0;padding:10px 12px;border:none;background:none;color:var(--body);font:inherit;font-size:16px;outline:none}.composer input::placeholder{color:var(--muted)}.composer button{width:32px;height:32px;border-radius:50%;border:none;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;cursor:pointer;flex-shrink:0;padding:0}.composer button:disabled{background:var(--send-off);cursor:default}.channels{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:6px 6% 18px;display:flex;flex-direction:column;gap:14px;scrollbar-width:none}.channels::-webkit-scrollbar{display:none}.channel-chips{display:flex;flex-wrap:wrap;gap:7px}.chip{padding:8px 14px;border-radius:999px;border:none;background:var(--surface);color:var(--body);font:inherit;font-size:13px;cursor:pointer;box-shadow:0 1px 2px #3b3a370d}.chip.active{background:var(--accent);color:var(--on-accent);font-weight:600}.chip.add{background:none;color:var(--muted);box-shadow:inset 0 0 0 1px var(--hair)}.add-channel-form{display:flex;gap:8px}.add-channel-form input{flex:1;min-width:0;padding:10px 15px;border-radius:var(--r-card);border:none;background:var(--surface);color:var(--body);font:inherit;font-size:16px;outline:none;box-shadow:0 1px 2px #3b3a370d}.add-channel-form input::placeholder{color:var(--muted)}.add-channel-form button{padding:10px 16px;border-radius:var(--r-card);border:none;background:var(--accent);color:var(--on-accent);font:inherit;font-size:14px;font-weight:600;cursor:pointer}.channel-log{display:flex;flex-direction:column;gap:9px}.crisis-note{margin-top:auto;padding-top:14px;font-size:12px;color:var(--muted)}@media (min-width: 768px){body{background:#ede6dd}.app-container{box-shadow:0 0 60px -22px #3b3a374d}}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}