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nprogress-spinner{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-color-scheme:dark){:root{--bg-color:#0a0a0a;--surface-color:#141414;--surface-hover:#1f1f1f;--text-primary:#f5f5f5;--text-secondary:#a3a3a3;--input-bg:#1a1a1a;--input-border:#333;--border-color:#333;--shadow-md:0 8px 24px #0006;--shadow-lg:0 16px 40px #00000080}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5}.page-wrapper{background-color:var(--bg-color);justify-content:center;align-items:center;min-height:calc(100vh - 64px);padding:2rem;display:flex}.form-container{background-color:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--border-color);width:100%;max-width:440px;padding:2.5rem;animation:.4s ease-out forwards 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(width<=768px){.profile-banner{height:140px}.profile-card{text-align:center;flex-direction:column;align-items:center;margin-top:-45px;padding:20px}.profile-avatar{width:90px;height:90px}.profile-info{text-align:center}.profile-username{font-size:1.3rem}.profile-stats{justify-content:center}.profile-bio{text-align:center}.profile-contact{justify-content:center}.posts-grid{grid-template-columns:repeat(2,1fr);gap:10px}}@media (prefers-color-scheme:dark){:root{--bg-color:#0a0a0a;--surface-color:#141414;--surface-hover:#1f1f1f;--text-primary:#f5f5f5;--text-secondary:#a3a3a3;--input-bg:#1a1a1a;--input-border:#333;--border-color:#333;--shadow-md:0 8px 24px #0006;--shadow-lg:0 16px 40px #00000080}}.ep-loading{background:var(--bg-color);justify-content:center;align-items:center;min-height:100vh;display:flex}.ep-spinner{border:3px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite epSpin}@keyframes 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18px;font-size:.85rem;font-weight:600;transition:border-color .18s,color .18s,background .18s}.ep-cancel-btn:hover{border-color:var(--primary-color);color:var(--primary-color);background:#e237440f}.ep-body{flex-direction:column;flex:1;align-items:center;padding:28px 16px 60px;display:flex}.ep-form{flex-direction:column;gap:20px;width:100%;max-width:560px;display:flex}.ep-section{background:var(--surface-color);border:1px solid var(--border-color);border-radius:18px;padding:20px 20px 4px}.ep-section-label{letter-spacing:1.4px;text-transform:uppercase;color:var(--text-secondary);margin-bottom:16px;font-size:.7rem;font-weight:700}.ep-field{margin-bottom:18px}.ep-field label{color:var(--text-secondary);letter-spacing:.1px;margin-bottom:8px;font-size:.8rem;font-weight:600;display:block}.ep-input-wrap{align-items:center;display:flex;position:relative}.ep-input-icon{color:var(--text-secondary);pointer-events:none;opacity:.6;flex-shrink:0;position:absolute;left:14px}.ep-input-wrap 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#ffffff4d;border-radius:50%;width:130px;height:130px;transition:opacity .2s;box-shadow:0 8px 32px #00000040}.up-avatar-upload-btn{background:var(--primary-color);border:3px solid var(--surface-color);color:#fff;cursor:pointer;width:36px;height:36px;box-shadow:var(--shadow-sm);border-radius:50%;justify-content:center;align-items:center;padding:0;transition:all .2s;display:flex;position:absolute;bottom:0;right:0}.up-avatar-upload-btn:hover{background:var(--primary-hover);transform:scale(1.05)}.up-hero-info{flex-direction:column;gap:6px;display:flex}.up-name{color:#fff;letter-spacing:-.5px;text-shadow:0 2px 8px #0003;margin:0;font-size:2rem;font-weight:800}.up-email{color:#ffffffd9;margin:0;font-size:.95rem}.up-joined{color:#ffffffa6;margin:0;font-size:.85rem}.up-edit-btn{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);background:#ffffff26;border:1px solid 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#0003}.up-cancel-btn{color:#fffc;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:1px solid #ffffff4d;padding:8px 18px;font-size:.9rem;font-weight:600}.up-cancel-btn:hover{background:#ffffff1a}.up-container{max-width:900px;margin:0 auto;padding:0 24px}.up-stats-strip{z-index:5;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:-40px;display:grid;position:relative}.up-stat-card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);cursor:pointer;transition:all var(--transition-fast);flex-direction:column;align-items:center;gap:6px;padding:24px 16px;display:flex}.up-stat-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.up-stat-icon{font-size:1.5rem}.up-stat-number{color:var(--text-primary);font-size:1.75rem;font-weight:800}.up-stat-label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.up-quick-actions{grid-template-columns:repeat(2,1fr);gap:16px;margin-top:28px;display:grid}.up-action-card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;color:var(--text-primary);transition:all var(--transition-fast);align-items:center;gap:12px;padding:18px 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var(--border-color);border-radius:50%;flex-shrink:0;width:52px;height:52px}.up-partner-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.up-partner-name{white-space:nowrap;text-overflow:ellipsis;font-size:1rem;font-weight:700;overflow:hidden}.up-partner-bio{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:.85rem;overflow:hidden}.up-partner-arrow{color:var(--text-secondary);transition:transform var(--transition-fast);flex-shrink:0;font-size:1.2rem}.up-partner-card:hover .up-partner-arrow{color:var(--primary-color);transform:translate(4px)}.up-empty-section{text-align:center;background:var(--surface-color);border:1px dashed var(--border-color);border-radius:var(--radius-lg);padding:48px 20px}.up-empty-icon{opacity:.6;margin-bottom:12px;font-size:48px;display:block}.up-empty-section p{color:var(--text-secondary);margin-bottom:20px;font-size:1rem}.up-explore-btn{background:var(--primary-color);color:#fff;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);border:none;padding:10px 28px;font-size:.95rem;font-weight:600}.up-explore-btn:hover{background:var(--primary-hover);transform:translateY(-2px)}@media (width<=768px){.up-hero{height:auto;min-height:240px}.up-hero-content{text-align:center;flex-direction:column;gap:16px;padding:40px 20px 48px}.up-avatar{width:100px;height:100px}.up-name{font-size:1.5rem}.up-edit-btn{margin:8px auto 0}.up-edit-input{width:100%}.up-edit-actions{justify-content:center}.up-stats-strip{gap:10px;margin-top:-24px}.up-stat-card{padding:16px 10px}.up-stat-number{font-size:1.4rem}.up-quick-actions{grid-template-columns:1fr}}.app-navbar{background:var(--surface-color);border-bottom:1px solid var(--border-color);z-index:1000;align-items:center;width:100%;height:70px;transition:all 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cubic-bezier(.175,.885,.32,1.275);display:flex;position:fixed;bottom:30px;right:30px;box-shadow:0 4px 20px #e2374466}.chatbot-fab:hover{transform:scale(1.1)rotate(10deg)}.chatbot-fab.hidden{opacity:0;pointer-events:none;transform:scale(0)}.chatbot-window{background:var(--surface-color);border-radius:var(--radius-lg);border:1px solid var(--border-color);z-index:10000;opacity:0;pointer-events:none;transform-origin:100% 100%;flex-direction:column;width:380px;height:550px;transition:all .3s cubic-bezier(.175,.885,.32,1.275);display:flex;position:fixed;bottom:100px;right:30px;overflow:hidden;transform:translateY(20px)scale(.95);box-shadow:0 10px 40px #0003}.chatbot-window.open{opacity:1;pointer-events:all;transform:translateY(0)scale(1)}.chatbot-header{background:linear-gradient(135deg, var(--primary-color), #c0392b);color:#fff;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.chatbot-title{align-items:center;gap:8px;font-size:1.1rem;font-weight:700;display:flex}.chatbot-close-btn{color:#fff;cursor:pointer;background:#fff3;border:none;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;padding:0;font-size:1.2rem;display:flex}.chatbot-close-btn:hover{background:#ffffff4d}.chatbot-messages{background:var(--bg-color);flex-direction:column;flex:1;gap:16px;padding:20px;display:flex;overflow-y:auto}.chat-bubble-container{flex-direction:column;max-width:85%;display:flex}.chat-bubble-container.user{align-self:flex-end}.chat-bubble-container.ai{align-self:flex-start}.chat-bubble{border-radius:18px;padding:12px 16px;font-size:.95rem;line-height:1.5;box-shadow:0 2px 5px #0000000d}.chat-bubble-container.user .chat-bubble{background:var(--primary-color);color:#fff;border-bottom-right-radius:4px}.chat-bubble-container.ai .chat-bubble{background:var(--surface-color);color:var(--text-primary);border:1px solid var(--border-color);border-bottom-left-radius:4px}.chat-recommendations{gap:12px;margin-top:10px;padding-bottom:8px;display:flex;overflow-x:auto}.chat-recommendations::-webkit-scrollbar{height:4px}.chat-recommendations::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.chat-rec-card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-md);flex:0 0 160px;transition:transform .2s;overflow:hidden;box-shadow:0 2px 8px #0000000d}.chat-rec-card:hover{border-color:var(--primary-color);transform:translateY(-2px)}.chat-rec-thumbnail{cursor:pointer;background:#000;height:100px;position:relative}.chat-rec-thumbnail img,.chat-rec-thumbnail video{object-fit:cover;opacity:.8;width:100%;height:100%;transition:opacity .2s}.chat-rec-thumbnail:hover img,.chat-rec-thumbnail:hover video{opacity:1}.chat-rec-play{color:#fff;text-shadow:0 2px 4px #00000080;pointer-events:none;font-size:1.5rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.chat-rec-info{padding:10px}.chat-rec-info h4{white-space:nowrap;text-overflow:ellipsis;color:var(--text-primary);margin:0 0 4px;font-size:.85rem;font-weight:600;overflow:hidden}.chat-rec-info p{color:var(--text-secondary);cursor:pointer;white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:.75rem;overflow:hidden}.chat-rec-info p:hover{color:var(--primary-color);text-decoration:underline}.chat-view-feed-btn{background:var(--surface-hover);border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--radius-sm);cursor:pointer;justify-content:center;align-items:center;gap:8px;width:100%;margin-top:10px;padding:8px 12px;font-size:.85rem;font-weight:600;transition:all .2s;display:flex}.chat-view-feed-btn:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color);transform:translateY(-1px)}.chatbot-input-area{background:var(--surface-color);border-top:1px solid var(--border-color);gap:10px;padding:16px;display:flex}.chatbot-input-area input{border-radius:var(--radius-full);border:1px solid var(--input-border);background:var(--input-bg);color:var(--text-primary);outline:none;flex:1;padding:10px 16px;font-size:.95rem;transition:all .2s}.chatbot-input-area input:focus{border-color:var(--primary-color)}.chatbot-input-area button{background:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;padding:0;transition:all .2s;display:flex}.chatbot-input-area button:disabled{background:var(--border-color);color:var(--text-secondary);cursor:not-allowed}.chatbot-input-area button:not(:disabled):hover{background:var(--primary-hover);transform:translateY(-2px)}.typing-container{align-items:flex-start}.typing{gap:4px;padding:16px;display:flex}.typing span{background:var(--text-secondary);border-radius:50%;width:6px;height:6px;animation:1.4s cubic-bezier(.2,.8,.2,1) infinite typing}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,to{opacity:.5;transform:translateY(0)}50%{opacity:1;transform:translateY(-4px)}}@media (width<=480px){.chatbot-window{border:none;border-radius:0;width:100%;height:100dvh;bottom:0;right:0;transform:translateY(100%)}.chatbot-fab{bottom:20px;right:20px}}