*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--primary: #FF6B6B;--primary-light: #FFA8A8;--accent: #20B2AA;--accent-light: #7FDBDA;--yellow: #FFEAA7;--yellow-dark: #FDCB6E;--green: #20B2AA;--green-light: #7FDBDA;--bg: #FFFBFA;--bg-card: #FFFFFF;--text: #2D3436;--text-light: #636E72;--text-lighter: #B2BEC3;--shadow-sm: 0 2px 8px rgba(255, 107, 107, .08);--shadow-md: 0 4px 20px rgba(255, 107, 107, .12);--shadow-lg: 0 8px 40px rgba(255, 107, 107, .16);--radius: 16px;--radius-sm: 10px}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:Noto Sans JP,Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{cursor:pointer;border:none;font-family:inherit}.header{position:fixed;top:0;left:0;right:0;z-index:100;background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,107,107,.08);transition:box-shadow .3s}.header.scrolled{box-shadow:var(--shadow-sm)}.nav{max-width:1100px;margin:0 auto;padding:0 20px;height:64px;display:flex;align-items:center;justify-content:space-between}.logo{font-family:Inter,sans-serif;font-size:1.6rem;font-weight:900;color:var(--primary);letter-spacing:-.02em}.logo span{color:var(--primary)}.nav-links{display:flex;gap:24px;list-style:none}.nav-links a{font-size:.85rem;font-weight:500;color:var(--text-light);transition:color .2s}.nav-links a:hover{color:var(--primary)}.nav-cta{background:var(--primary);color:#fff;padding:8px 20px;border-radius:50px;font-size:.85rem;font-weight:600;transition:transform .2s,box-shadow .2s}.nav-cta:hover{transform:translateY(-1px);box-shadow:0 4px 16px #ff6b6b4d}.nav-login{margin-right:12px;color:var(--primary);font-weight:600}.nav-login:hover{text-decoration:underline}.hamburger{display:none;flex-direction:column;gap:5px;background:none;padding:4px}.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:.3s}.hero{padding:120px 20px 48px;text-align:center;background:#fff8f7}.hero-inner{max-width:720px;margin:0 auto}.hero-badge{display:inline-block;background:#ff6b6b1a;color:var(--primary);padding:6px 16px;border-radius:50px;font-size:.8rem;font-weight:600;margin-bottom:24px}.hero h1{font-family:Inter,Noto Sans JP,sans-serif;font-size:clamp(2rem,6vw,3.2rem);font-weight:900;line-height:1.3;margin-bottom:20px;color:var(--text)}.hero h1 .highlight{color:var(--primary)}.hero p{font-size:1.05rem;color:var(--text-light);max-width:520px;margin:0 auto 36px;line-height:1.9}.hero-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn-primary{background:var(--primary);color:#fff;padding:14px 32px;border-radius:50px;font-size:1rem;font-weight:600;transition:transform .2s,box-shadow .2s;display:inline-flex;align-items:center;gap:8px}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #ff6b6b59}.btn-secondary{background:var(--bg-card);color:var(--text);padding:14px 32px;border-radius:50px;font-size:1rem;font-weight:600;border:2px solid rgba(255,107,107,.15);transition:transform .2s,border-color .2s}.btn-secondary:hover{transform:translateY(-2px);border-color:var(--primary)}.section{padding:80px 20px;max-width:1100px;margin:0 auto}.section-header{text-align:center;margin-bottom:48px}.section-label{display:inline-block;background:#ff6b6b1a;color:var(--primary);padding:4px 14px;border-radius:50px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}.section-header h2{font-size:clamp(1.5rem,4vw,2rem);font-weight:800;line-height:1.4}.section-header p{color:var(--text-light);margin-top:12px;max-width:540px;margin-left:auto;margin-right:auto;font-size:.95rem}#problems{padding-top:40px}.problems-grid{display:grid;grid-template-columns:1fr;gap:20px;max-width:600px;margin:0 auto}.problem-card{background:var(--bg-card);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow-sm);display:flex;gap:16px;align-items:flex-start}.problem-icon{font-size:1.6rem;flex-shrink:0;margin-top:2px}.problem-card h3{font-size:1rem;font-weight:700;margin-bottom:6px;color:var(--text)}.problem-card p{font-size:.9rem;color:var(--text-light);line-height:1.7}.features-section{background:#fff8f7}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.feature-card{background:var(--bg-card);border-radius:var(--radius);padding:32px 28px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;text-align:center}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.feature-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin:0 auto 16px}.feature-icon.purple{background:#ff6b6b1a}.feature-icon.pink{background:#ff6b9d1a}.feature-icon.green{background:#00b8941a}.feature-icon.yellow{background:#fdcb6e26}.feature-card h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}.feature-card p{font-size:.9rem;color:var(--text-light);line-height:1.7}.steps{display:flex;flex-direction:column;gap:0;max-width:560px;margin:0 auto;position:relative}.steps:before{content:"";position:absolute;left:27px;top:32px;bottom:32px;width:2px;background:var(--primary-light)}.step{display:flex;gap:20px;align-items:flex-start;padding:20px 0;position:relative}.step-number{width:56px;height:56px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-family:Inter,sans-serif;font-size:1.1rem;font-weight:800;flex-shrink:0;z-index:1}.step-content h3{font-size:1rem;font-weight:700;margin-bottom:4px;padding-top:4px}.step-content p{font-size:.88rem;color:var(--text-light);line-height:1.7}.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.plan-card{background:var(--bg-card);border-radius:var(--radius);padding:32px 24px;box-shadow:var(--shadow-sm);text-align:center;position:relative;border:2px solid transparent;transition:transform .2s,box-shadow .2s}.plan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.plan-card.popular{border-color:var(--primary)}.plan-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--primary);color:#fff;padding:4px 16px;border-radius:50px;font-size:.7rem;font-weight:700}.plan-card h3{font-size:1.15rem;font-weight:700;margin-bottom:8px;margin-top:8px}.plan-card .plan-desc{font-size:.85rem;color:var(--text-light);margin-bottom:20px;line-height:1.6}.plan-card .plan-price{font-family:Inter,sans-serif;font-size:.85rem;color:var(--text-light);margin-bottom:20px}.plan-card .plan-price strong{font-size:1.4rem;font-weight:800;color:var(--text)}.plan-features{list-style:none;text-align:left;margin-bottom:24px}.plan-features li{font-size:.85rem;color:var(--text-light);padding:6px 0;display:flex;align-items:center;gap:8px}.plan-features li:before{content:"✓";color:var(--green);font-weight:700;font-size:.9rem}.plan-btn{width:100%;padding:12px;border-radius:50px;font-size:.9rem;font-weight:600;transition:transform .2s,box-shadow .2s}.plan-btn.primary{background:var(--primary);color:#fff}.plan-btn.outline{background:transparent;color:var(--primary);border:2px solid var(--primary-light)}.plan-btn:hover{transform:translateY(-1px)}.reward-simple{max-width:560px;margin:0 auto}.reward-simple-card{background:var(--bg-card);border-radius:var(--radius);padding:36px 32px;box-shadow:var(--shadow-sm)}.reward-simple-card h3{font-size:1.2rem;font-weight:700;margin-bottom:16px;color:var(--text)}.reward-simple-card p{font-size:.95rem;color:var(--text-light);line-height:1.8;margin-bottom:20px}.reward-simple-card .plan-features{margin-bottom:0}.footer-company-link{margin-left:auto}.footer-company-link a{font-size:.8rem;color:#ffffff80;transition:color .2s}.footer-company-link a:hover{color:#ffffffe6}.footer-company-link h4{display:none}.footer-company-link ul{list-style:none;padding:0;margin:0}.nav-company-link{font-size:.8rem;color:var(--text-light);margin-left:auto;transition:color .2s}.nav-company-link:hover{color:var(--primary)}.strengths-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.strength-card{background:var(--bg-card);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow-sm);text-align:center}.strength-icon{font-size:2.2rem;margin-bottom:12px}.strength-card h3{font-size:1rem;font-weight:700;margin-bottom:8px}.strength-card p{font-size:.88rem;color:var(--text-light);line-height:1.7}.faq-list{max-width:680px;margin:0 auto;display:flex;flex-direction:column;gap:12px}.faq-item{background:var(--bg-card);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);overflow:hidden}.faq-question{width:100%;padding:18px 24px;background:none;font-size:.95rem;font-weight:600;color:var(--text);text-align:left;display:flex;justify-content:space-between;align-items:center;gap:12px}.faq-question:hover{color:var(--primary)}.faq-arrow{font-size:.8rem;transition:transform .3s;flex-shrink:0}.faq-arrow.open{transform:rotate(180deg)}.faq-answer{padding:0 24px 18px;font-size:.9rem;color:var(--text-light);line-height:1.8}.cta-section{padding:80px 20px;text-align:center}.cta-box{max-width:700px;margin:0 auto;background:var(--primary);border-radius:24px;padding:56px 32px;color:#fff}.cta-box h2{font-size:clamp(1.4rem,4vw,2rem);font-weight:800;margin-bottom:12px}.cta-box p{font-size:1rem;opacity:.9;margin-bottom:32px;max-width:480px;margin-left:auto;margin-right:auto}.btn-white{background:#fff;color:var(--primary);padding:14px 36px;border-radius:50px;font-size:1rem;font-weight:700;transition:transform .2s,box-shadow .2s;display:inline-flex;align-items:center;gap:8px}.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px #00000026}.footer{background:var(--text);color:#fff;padding:48px 20px 32px}.footer-inner{max-width:1100px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px}.footer-brand .logo{color:#fff;margin-bottom:8px}.footer-brand .logo span{color:#fff}.footer-brand p{font-size:.85rem;color:#fff9;max-width:280px;line-height:1.7}.footer-links h4{font-size:.85rem;font-weight:700;margin-bottom:12px;opacity:.8}.footer-links ul{list-style:none;display:flex;flex-direction:column;gap:8px}.footer-links a{font-size:.85rem;color:#fff9;transition:color .2s}.footer-links a:hover{color:#fff}.footer-bottom{max-width:1100px;margin:32px auto 0;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);text-align:center;font-size:.8rem;color:#fff6}.sns-tags{display:flex;gap:8px;justify-content:center;margin-top:16px;flex-wrap:wrap}.sns-tag{background:#ff6b6b14;color:var(--primary);padding:4px 14px;border-radius:50px;font-size:.8rem;font-weight:600}.mobile-menu{display:none;position:fixed;top:64px;left:0;right:0;background:#fff;padding:20px;box-shadow:var(--shadow-md);z-index:99}.mobile-menu.open{display:flex;flex-direction:column;gap:16px}.mobile-menu a{font-size:1rem;font-weight:500;color:var(--text);padding:8px 0}.mobile-menu-cta{color:var(--primary)!important;font-weight:600!important}@media(max-width:768px){.nav-links,.nav-cta{display:none}.hamburger{display:flex}.hero{padding:100px 20px 60px}.hero h1{font-size:1.8rem}.section{padding:60px 20px}.features-grid{grid-template-columns:1fr}.plans-grid{grid-template-columns:1fr;max-width:360px;margin:0 auto}.strengths-grid{grid-template-columns:1fr}.cta-box{padding:40px 24px}.footer-inner{flex-direction:column;text-align:center}.footer-brand p{max-width:100%}.footer-links ul{align-items:center}.steps:before{left:23px}.step-number{width:48px;height:48px;font-size:1rem}}@media(max-width:480px){.hero-buttons{flex-direction:column;align-items:center}.btn-primary,.btn-secondary{width:100%;max-width:280px;justify-content:center;text-align:center}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:80px 20px;background:#fff8f7}.auth-card{width:100%;max-width:420px;background:var(--bg-card);border-radius:var(--radius);padding:40px 32px;box-shadow:var(--shadow-md)}.auth-card h1{font-size:1.5rem;margin-bottom:4px}.auth-lead{color:var(--text-light);font-size:.9rem;margin-bottom:24px}.auth-verify-message{font-size:.9rem;line-height:1.6;margin-bottom:20px;color:var(--text)}.auth-verify-message strong{word-break:break-all}.auth-form label{display:block;font-size:.9rem;font-weight:600;margin-bottom:8px}.auth-form input,.auth-form select,.auth-form textarea{width:100%;padding:12px 14px;border:2px solid rgba(255,107,107,.15);border-radius:var(--radius-sm);font-size:1rem;margin-bottom:16px;font-family:inherit}.auth-form textarea{resize:vertical;min-height:80px}.auth-form .btn-primary,.auth-form .btn-secondary{width:100%;margin-top:8px}.auth-form .btn-secondary{margin-right:8px}.auth-error{background:#ff6b6b1a;color:#c0392b;padding:10px 14px;border-radius:var(--radius-sm);font-size:.9rem;margin-bottom:16px}.auth-footer{margin-top:20px;font-size:.9rem;color:var(--text-light)}.auth-footer a{color:var(--primary);font-weight:600}.chat-page{min-height:100vh;background:var(--bg)}.banner{padding:12px 20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.9rem}.banner-success{background:#2ecc7126;color:#1e7e34}.banner-verify{background:#fdcb6e40;color:#856404}.banner-close{background:none;border:none;font-size:1.25rem;cursor:pointer;line-height:1;padding:0 4px;opacity:.8}.banner-close:hover{opacity:1}.banner-resend{padding:6px 14px;font-size:.85rem;font-weight:600;background:var(--primary);color:#fff;border:none;border-radius:50px;cursor:pointer}.banner-resend:hover:not(:disabled){opacity:.9}.banner-resend:disabled{opacity:.7;cursor:default}.chat-header{position:sticky;top:0;z-index:10;background:var(--bg-card);border-bottom:1px solid rgba(255,107,107,.08);padding:0 20px}.chat-header-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:56px}.chat-header .logo{font-size:1.3rem}.chat-header nav{display:flex;align-items:center;gap:16px}.chat-header nav a,.chat-header nav button{font-size:.9rem;color:var(--text-light);background:none;cursor:pointer}.chat-header nav a:hover,.chat-header nav button:hover{color:var(--primary)}.chat-main{max-width:600px;margin:0 auto;padding:24px 20px}.chat-list-panel h2{font-size:1.25rem;margin-bottom:20px}.chat-new-section,.chat-rooms-section{margin-bottom:32px}.chat-new-section h3,.chat-rooms-section h3{font-size:1rem;margin-bottom:8px;color:var(--text-light)}.chat-notice{font-size:.85rem;color:var(--text-light);margin-bottom:12px}.chat-howto{font-size:.9rem;color:var(--text-light);margin-bottom:20px;padding:12px 14px;background:#ff6b6b0f;border-radius:var(--radius-sm)}.chat-empty-users{font-size:.9rem;color:var(--text-light);padding:16px 0}.other-users-list,.room-list{list-style:none}.other-users-list li{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;padding:12px 0;border-bottom:1px solid rgba(0,0,0,.06)}.other-user-name{font-weight:600}.other-user-type{font-size:.8rem;color:var(--text-light);background:#0000000d;padding:2px 8px;border-radius:4px}.btn-sm{padding:6px 14px;font-size:.85rem;margin-left:auto}.room-list li{border-bottom:1px solid rgba(0,0,0,.06)}.room-item{display:flex;justify-content:space-between;align-items:center;padding:14px 0;color:var(--text)}.room-item:hover{color:var(--primary)}.room-label{display:inline-flex;align-items:center;gap:8px}.room-unread-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;font-size:.75rem;font-weight:700;color:#fff;background:var(--primary);border-radius:10px;line-height:1}.room-date{font-size:.8rem;color:var(--text-light)}.chat-room-page .chat-header-inner{flex-wrap:wrap;gap:8px}.back-link{font-size:.9rem;color:var(--primary);background:none;border:none;cursor:pointer;font-family:inherit;padding:0;text-decoration:none;display:inline-flex;align-items:center}.back-link:hover{text-decoration:underline}a.back-link{padding:0}.room-title{font-weight:700;flex:1;text-align:center}.chat-notice-banner{background:#fdcb6e33;color:#856404;padding:10px 20px;font-size:.85rem;text-align:center}.chat-room-main{width:100%;max-width:100%;padding:16px 12px 20px;display:flex;flex-direction:column;min-height:calc(100vh - 108px);box-sizing:border-box}.messages{flex:1;overflow-y:auto;padding-bottom:16px;width:100%}.message{margin-bottom:10px;width:100%;display:flex}.message--own{justify-content:flex-end}.message--other{justify-content:flex-start}.message-bubble{max-width:78%;padding:10px 14px;border-radius:18px;background:var(--bg-card);box-shadow:0 1px 2px #0000000f;box-sizing:border-box}.message--own .message-bubble{border-radius:18px 18px 4px;background:var(--primary);color:#fff}.message--other .message-bubble{border-radius:18px 18px 18px 4px}.message-text{margin:0 0 2px;font-size:15px;line-height:1.45;white-space:pre-wrap;word-break:break-word}.message-time{font-size:11px;opacity:.75;display:block}.chat-input-form{display:flex;gap:8px;padding-top:12px;border-top:1px solid rgba(0,0,0,.06);min-width:0}.chat-input-form input{flex:1;min-width:0;padding:12px 14px;border:2px solid rgba(255,107,107,.15);border-radius:50px;font-size:1rem}.chat-input-form button{flex-shrink:0}.chat-send-btn{background:var(--primary);color:#fff;border:none;padding:10px 16px;font-size:.9rem;font-weight:600;border-radius:50px;min-width:auto;white-space:nowrap;cursor:pointer;transition:opacity .2s}.chat-send-btn:hover:not(:disabled){opacity:.9}.chat-send-btn:disabled{opacity:.5;cursor:not-allowed}.profile-page .profile-main{max-width:560px;margin:0 auto;padding:24px 20px}.profile-card{background:var(--bg-card);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow-sm)}.profile-badge{display:inline-block;font-size:.8rem;font-weight:600;color:var(--primary);background:#ff6b6b1a;padding:4px 12px;border-radius:50px;margin-bottom:12px}.profile-name{font-size:1.35rem;margin-bottom:20px}.profile-dl{margin:0 0 24px}.profile-dl-row{margin-bottom:14px}.profile-dl-row dt{font-size:.8rem;color:var(--text-light);margin-bottom:2px}.profile-dl-row dd{margin:0;font-size:.95rem}.profile-dl-row dd.profile-bio{white-space:pre-wrap;line-height:1.6}.profile-edit-btn{display:inline-block;margin-top:8px}.profile-header-title{font-weight:700;font-size:1rem}.profile-edit-heading{font-size:1.1rem;margin-bottom:20px}.profile-edit-footer{margin-top:16px;font-size:.9rem}.profile-edit-footer a{color:var(--primary)}.room-title-link{color:inherit}.room-title-link:hover{color:var(--primary);text-decoration:underline}@media(max-width:768px){.chat-page{min-height:100vh;min-height:100dvh;padding-top:env(safe-area-inset-top,0)}.banner{padding:12px 16px 12px max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}.chat-header{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right));padding-top:env(safe-area-inset-top,0)}.chat-header-inner{height:52px;min-height:52px}.chat-header .logo{font-size:1.15rem}.chat-header nav{gap:12px}.chat-header nav a,.chat-header nav button{font-size:.8rem;padding:8px 4px;min-height:44px;display:inline-flex;align-items:center}.chat-main{padding:16px max(16px,env(safe-area-inset-left)) 24px max(16px,env(safe-area-inset-right));padding-bottom:max(24px,env(safe-area-inset-bottom))}.chat-list-panel h2{font-size:1.15rem;margin-bottom:16px}.chat-howto{font-size:.85rem;padding:10px 12px;margin-bottom:16px}.other-users-list li,.room-list li{padding:14px 0;min-height:52px;align-items:center}.room-item{padding:14px 0;min-height:52px;display:flex;align-items:center}.btn-sm{min-height:40px;padding:10px 16px;margin-left:auto}}@media(max-width:768px){.chat-room-page{display:flex;flex-direction:column;height:100vh;height:100dvh;padding-top:calc(52px + env(safe-area-inset-top,0px))}.chat-room-page .chat-header{position:fixed;top:0;left:0;right:0;z-index:20;flex-shrink:0;padding-left:max(12px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right));padding-top:env(safe-area-inset-top,0)}.chat-room-page .chat-header-inner{height:52px;min-height:52px;gap:6px}.back-link{padding:8px 4px;min-height:44px;display:inline-flex;align-items:center;font-size:.85rem}.room-title{font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-notice-banner{flex-shrink:0;padding:8px 16px;font-size:.8rem}.chat-room-main{flex:1;display:flex;flex-direction:column;min-height:0;min-width:0;max-width:100%;padding:12px max(12px,env(safe-area-inset-left)) 0 max(12px,env(safe-area-inset-right));padding-bottom:0;position:relative}.chat-room-main .messages{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;padding:12px 4px 16px;padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}.chat-room-main .message-bubble{max-width:80%;padding:10px 14px;border-radius:18px}.chat-room-main .message--own .message-bubble{border-radius:18px 18px 4px}.chat-room-main .message--other .message-bubble{border-radius:18px 18px 18px 4px}.chat-room-main .message-text{font-size:16px;line-height:1.45}.chat-room-main .message-time{font-size:10px}.chat-room-main .chat-input-form{flex-shrink:0;min-width:0;padding:12px max(12px,env(safe-area-inset-left)) max(12px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-right));padding-top:12px;gap:10px;border-top:1px solid rgba(0,0,0,.06);background:var(--bg);position:fixed;left:0;right:0;bottom:0}.chat-room-main .chat-input-form input{min-height:44px;padding:12px 16px;font-size:16px}.chat-room-main .chat-input-form .chat-send-btn{min-width:48px;min-height:44px;padding:0 14px;font-size:.85rem}}.admin-page{min-height:100vh;background:var(--bg)}.admin-main{max-width:1100px;margin:0 auto;padding:24px 20px;display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:24px}.admin-main h2{font-size:1.1rem;margin-bottom:16px}.admin-room-list{list-style:none}.admin-room-item{width:100%;padding:12px 14px;text-align:left;background:var(--bg-card);border:2px solid transparent;border-radius:var(--radius-sm);margin-bottom:8px;cursor:pointer;font-size:.9rem}.admin-room-item:hover,.admin-room-item.active{border-color:var(--primary)}.admin-room-item .room-members{display:block;font-weight:600}.admin-room-item .room-id,.admin-room-item .room-date{font-size:.8rem;color:var(--text-light);word-break:break-all;overflow-wrap:break-word}.admin-rooms-panel,.admin-messages-panel{min-width:0;overflow:hidden}.admin-messages-panel h3{font-size:1rem;margin-bottom:12px}.admin-messages-list{max-height:70vh;overflow-y:auto}.admin-message{padding:12px 0;border-bottom:1px solid rgba(0,0,0,.06)}.admin-message-sender{font-size:.8rem;font-weight:600;color:var(--primary)}.admin-message-text{margin:4px 0;font-size:.95rem}.admin-message-time{font-size:.75rem;color:var(--text-light)}@media(max-width:768px){.admin-main{grid-template-columns:1fr;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}}