:root{--bg: #faf9f7;--text: #1a1a1a;--muted: #6b6b6b;--accent: #2a2a2a;--border: #e0ddd8;--card-bg: #ffffff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:DM Sans,sans-serif;font-weight:300;background-color:var(--bg);color:var(--text);line-height:1.8;-webkit-font-smoothing:antialiased}nav{position:fixed;top:0;width:100%;padding:1.5rem 3rem;display:flex;justify-content:space-between;align-items:center;background:#faf9f7d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100;border-bottom:1px solid var(--border)}nav .logo{font-family:"DM Serif Display",serif;font-size:1.15rem;letter-spacing:.02em}nav .logo a{text-decoration:none;color:var(--text)}nav ul{list-style:none;display:flex;gap:2.5rem}nav a{text-decoration:none;color:var(--muted);font-size:.85rem;font-weight:400;letter-spacing:.06em;text-transform:uppercase;transition:color .3s}nav a:hover,nav a.active{color:var(--text)}.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:0 3rem;max-width:820px;margin:0 auto;position:relative}.hero .greeting{font-size:.8rem;text-transform:uppercase;letter-spacing:.18em;color:var(--muted);margin-bottom:1.2rem;opacity:0;animation:fadeUp .8s ease forwards .2s}.hero h1{font-family:"DM Serif Display",serif;font-size:clamp(2rem,4vw,3rem);font-weight:400;line-height:1.15;margin-bottom:1.8rem;opacity:0;animation:fadeUp .8s ease forwards .4s}.hero .subtitle{font-size:1.1rem;color:var(--muted);max-width:520px;opacity:0;animation:fadeUp .8s ease forwards .6s}.scroll-hint{position:absolute;bottom:2.5rem;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;opacity:0;animation:fadeUp .8s ease forwards 1s}.scroll-hint span{font-size:.7rem;text-transform:uppercase;letter-spacing:.15em;color:var(--muted)}.scroll-hint .line{width:1px;height:40px;background:var(--border);position:relative;overflow:hidden}.scroll-hint .line:after{content:"";position:absolute;top:-100%;width:100%;height:100%;background:var(--text);animation:scrollLine 2s ease infinite}section{padding:6rem 3rem;max-width:820px;margin:0 auto}section h2{font-family:"DM Serif Display",serif;font-size:1.8rem;font-weight:400;margin-bottom:2.5rem;position:relative;display:inline-block}section h2:after{content:"";position:absolute;bottom:-8px;left:0;width:32px;height:2px;background:var(--text)}.about-content p{font-size:1.05rem;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin-top:1rem}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:8px;padding:2rem 1.8rem;transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-4px);box-shadow:0 8px 30px #0000000f}.card .icon{font-size:1.6rem;margin-bottom:1rem}.card h3{font-family:"DM Serif Display",serif;font-size:1.1rem;font-weight:400;margin-bottom:.6rem}.card p{font-size:.88rem;color:var(--muted);line-height:1.7}.goals-list{display:flex;flex-direction:column;gap:1.2rem}.goal-item{display:flex;align-items:flex-start;gap:1rem;padding:1.4rem 1.6rem;background:var(--card-bg);border:1px solid var(--border);border-radius:8px;transition:transform .3s ease}.goal-item:hover{transform:translate(6px)}.goal-num{font-family:"DM Serif Display",serif;font-size:1.3rem;color:var(--border);min-width:2rem}.goal-item p{font-size:.95rem;color:var(--muted)}.page-wrapper{padding-top:6rem;min-height:100vh}.users-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2.5rem}.users-header h2{margin-bottom:0}.btn{display:inline-block;font-family:DM Sans,sans-serif;font-size:.85rem;font-weight:400;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;padding:.7rem 1.6rem;border:1px solid var(--text);border-radius:6px;color:var(--text);background:transparent;cursor:pointer;transition:background .3s,color .3s}.btn:hover,.btn-filled{background:var(--text);color:var(--bg)}.btn-filled:hover{background:transparent;color:var(--text)}.user-list{display:flex;flex-direction:column;gap:1rem}.user-card{display:flex;align-items:center;gap:1.2rem;padding:1.4rem 1.6rem;background:var(--card-bg);border:1px solid var(--border);border-radius:8px;transition:transform .3s ease}.user-card:hover{transform:translate(6px)}.user-avatar{width:42px;height:42px;border-radius:50%;background:var(--border);display:flex;align-items:center;justify-content:center;font-family:"DM Serif Display",serif;font-size:1.1rem;color:var(--muted);flex-shrink:0}.user-info{flex:1}.user-info .user-name{font-family:"DM Serif Display",serif;font-size:1.05rem;font-weight:400}.user-info .user-meta{font-size:.8rem;color:var(--muted);letter-spacing:.02em}.user-id{font-family:"DM Serif Display",serif;font-size:1.3rem;color:var(--border);min-width:2rem}.empty-state{text-align:center;padding:4rem 2rem;color:var(--muted);font-size:.95rem}.form-section{max-width:480px}.form-group{margin-bottom:1.8rem}.form-group label{display:block;font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:.6rem}.form-group input{width:100%;padding:.85rem 1rem;font-family:DM Sans,sans-serif;font-size:1rem;font-weight:300;color:var(--text);background:var(--card-bg);border:1px solid var(--border);border-radius:6px;outline:none;transition:border-color .3s}.form-group input:focus{border-color:var(--text)}.form-group input::placeholder{color:var(--border)}.form-actions{display:flex;gap:1rem;align-items:center}.form-message{margin-top:1.5rem;padding:1rem 1.4rem;border-radius:6px;font-size:.9rem}.form-message.success{background:#f0faf0;border:1px solid #c8e6c8;color:#2e7d32}.form-message.error{background:#fdf0f0;border:1px solid #e6c8c8;color:#c62828}.loading{text-align:center;padding:4rem 2rem;color:var(--muted);font-size:.9rem;letter-spacing:.06em}footer{text-align:center;padding:4rem 3rem;border-top:1px solid var(--border)}footer p{font-size:.8rem;color:var(--muted);letter-spacing:.06em}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scrollLine{0%{top:-100%}50%{top:100%}to{top:100%}}.fade-in{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.fade-in.visible{opacity:1;transform:translateY(0)}.owner-photo-wrapper{margin-bottom:2rem;opacity:0;animation:fadeUp .8s ease forwards .1s}.owner-photo{width:120px;height:120px;border-radius:50%;object-fit:cover;border:3px solid var(--border)}.nav-user{display:flex;align-items:center;gap:.5rem}.nav-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;border:1px solid var(--border)}.nav-avatar-initials{display:flex;align-items:center;justify-content:center;background:var(--border);font-family:"DM Serif Display",serif;font-size:.85rem;color:var(--muted)}.nav-username{font-size:.85rem;color:var(--text);font-weight:400}.btn-link{background:none;border:none;cursor:pointer;color:var(--muted);font-size:.85rem;font-weight:400;letter-spacing:.06em;text-transform:uppercase;transition:color .3s;padding:0;font-family:DM Sans,sans-serif}.btn-link:hover{color:var(--text)}.auth-switch{margin-top:1.5rem;font-size:.9rem;color:var(--muted)}.auth-switch a{color:var(--text);text-decoration:underline}.file-input{width:100%;font-size:.9rem;color:var(--muted);cursor:pointer}.avatar-preview-wrapper{margin-bottom:1.5rem}.avatar-preview{width:80px;height:80px;border-radius:50%;object-fit:cover;border:2px solid var(--border)}.auth-notice{margin-bottom:2rem;padding:1rem 1.4rem;background:var(--card-bg);border:1px solid var(--border);border-radius:6px;font-size:.95rem;color:var(--muted)}.auth-notice a{color:var(--text);text-decoration:underline}.user-avatar-img{width:42px;height:42px;border-radius:50%;object-fit:cover;border:1px solid var(--border)}.msg-form{margin-bottom:3rem}.msg-textarea{width:100%;padding:.85rem 1rem;font-family:DM Sans,sans-serif;font-size:1rem;font-weight:300;color:var(--text);background:var(--card-bg);border:1px solid var(--border);border-radius:6px;outline:none;resize:vertical;transition:border-color .3s;line-height:1.6;margin-bottom:.8rem}.msg-textarea:focus{border-color:var(--text)}.char-count{font-size:.8rem;color:var(--muted);margin-left:auto}.msg-list{display:flex;flex-direction:column;gap:1.2rem;margin-top:1rem}.msg-item{display:flex;align-items:flex-start;gap:1.2rem;padding:1.4rem 1.6rem;background:var(--card-bg);border:1px solid var(--border);border-radius:8px}.msg-avatar{width:42px;height:42px;border-radius:50%;background:var(--border);display:flex;align-items:center;justify-content:center;font-family:"DM Serif Display",serif;font-size:1.1rem;color:var(--muted);flex-shrink:0}.msg-avatar-img{object-fit:cover;border:1px solid var(--border)}.msg-body{flex:1;min-width:0}.msg-meta{display:flex;align-items:center;gap:.8rem;margin-bottom:.4rem;flex-wrap:wrap}.msg-author{font-family:"DM Serif Display",serif;font-size:1rem;font-weight:400}.msg-time{font-size:.78rem;color:var(--muted)}.msg-content{font-size:.95rem;color:var(--muted);word-break:break-word;white-space:pre-wrap}.msg-actions{margin-left:auto;display:flex;gap:.5rem}.msg-action-btn{background:none;border:none;padding:.2rem .5rem;font-size:.78rem;color:var(--muted);cursor:pointer;border-radius:4px;transition:color .15s,background .15s}.msg-action-btn:hover{color:var(--text);background:#ffffff0f}.msg-action-delete:hover{color:#e05c5c}.msg-edit-form{margin-top:.5rem}.profile-card{display:flex;gap:2rem;align-items:flex-start;margin:1.5rem 0}.profile-avatar-wrapper{flex-shrink:0}.profile-avatar{width:96px;height:96px;border-radius:50%;object-fit:cover}.profile-avatar-placeholder{width:96px;height:96px;border-radius:50%;background:#ffffff14;display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:600;color:var(--muted)}.profile-info p{margin:.4rem 0;font-size:.95rem;color:var(--muted)}.profile-info strong{color:var(--text)}.form-message.success{color:#5cb85c}@media (max-width: 640px){nav{position:sticky;padding:.7rem 1rem;gap:.55rem;align-items:center}nav .logo{font-size:.92rem;line-height:1.1;white-space:nowrap;flex-shrink:0}nav ul{width:100%;min-width:0;justify-content:flex-start;flex-wrap:wrap;row-gap:.3rem;column-gap:.65rem}nav a,.btn-link{font-size:.66rem;letter-spacing:.02em}.nav-user{gap:.35rem}.nav-username{display:none}.hero,section{padding-left:1.5rem;padding-right:1.5rem}.hero{min-height:calc(100vh - 96px);justify-content:flex-start;padding-top:1rem;padding-bottom:2rem}.owner-photo-wrapper{margin-top:.25rem;margin-bottom:1.1rem}.owner-photo{width:104px;height:104px}.hero .greeting{margin-bottom:.8rem}.hero h1{font-size:1.95rem;margin-bottom:1.2rem}.hero .subtitle{font-size:1rem}.scroll-hint{position:static;transform:none;margin-top:1.1rem;align-items:flex-start;animation:none}.scroll-hint .line{height:24px}.cards{grid-template-columns:1fr}.users-header{flex-direction:column;align-items:flex-start;gap:1rem}}