.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:100px 0 80px;overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.hero-gradient-1{position:absolute;width:800px;height:800px;top:-200px;right:-200px;background:radial-gradient(circle,rgba(99,102,241,.15) 0%,transparent 70%);border-radius:50%;animation:float 20s ease-in-out infinite}.hero-gradient-2{position:absolute;width:600px;height:600px;bottom:-100px;left:-100px;background:radial-gradient(circle,rgba(16,185,129,.12) 0%,transparent 70%);border-radius:50%;animation:float 25s ease-in-out infinite reverse}.hero-grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(148,163,184,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.03) 1px,transparent 1px);background-size:60px 60px;-webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 70%);mask-image:radial-gradient(ellipse at center,black 30%,transparent 70%)}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-30px) rotate(5deg)}}.hero-content{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.hero-text{max-width:600px}.hero-badge{margin-bottom:24px}.badge-gradient{background:linear-gradient(135deg,#6366f11a,#10b9811a);border:1px solid rgba(99,102,241,.2);padding:8px 16px;border-radius:50px;font-size:14px;font-weight:500;color:var(--primary);display:inline-flex;align-items:center;gap:8px}.hero-title{font-size:clamp(40px,6vw,64px);font-weight:800;line-height:1.1;margin-bottom:24px;color:var(--text);letter-spacing:-.02em}.text-gradient{background:linear-gradient(135deg,var(--primary),var(--success));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-description{font-size:18px;line-height:1.7;color:var(--text-secondary);margin-bottom:32px}.hero-actions{display:flex;gap:16px;margin-bottom:48px}.btn-lg{padding:14px 28px;font-size:16px}.btn-lg svg{margin-left:8px}.hero-stats{display:flex;gap:32px}.hero-stat{display:flex;flex-direction:column}.hero-stat-value{font-size:28px;font-weight:700;color:var(--text)}.hero-stat-label{font-size:14px;color:var(--text-muted)}.hero-visual{position:relative;height:500px}.hero-cards{position:relative;width:100%;height:100%}.floating-card{position:absolute;background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:20px;animation:floatCard 6s ease-in-out infinite}.floating-card.card-1{top:10%;left:10%;display:flex;align-items:center;gap:16px;animation-delay:0s}.floating-card.card-2{top:50%;right:5%;display:flex;align-items:center;gap:16px;animation-delay:1s}.floating-card.card-3{top:35%;left:35%;animation-delay:2s}.floating-card.card-4{bottom:15%;left:15%;animation-delay:.5s}@keyframes floatCard{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}.fc-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center}.fc-icon.blue{background:var(--primary-bg);color:var(--primary)}.fc-icon.green{background:#10b9811a;color:var(--success)}.fc-icon svg{width:24px;height:24px}.fc-content{display:flex;flex-direction:column;gap:4px}.fc-title{font-weight:600;color:var(--text)}.fc-badge{font-size:12px;color:var(--text-muted)}.swap-indicator{width:60px;height:60px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:#fff}.swap-indicator svg{width:28px;height:28px}.coin-display{display:flex;flex-direction:column;align-items:center;gap:4px}.coin-icon{font-size:32px}.coin-value{font-size:24px;font-weight:700;color:var(--warning)}.coin-label{font-size:12px;color:var(--text-muted)}.features-section{padding:100px 0;background:var(--bg)}.section-header{text-align:center;max-width:600px;margin:0 auto 60px}.section-label{display:inline-block;font-size:14px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}.section-title{font-size:clamp(28px,4vw,40px);font-weight:700;color:var(--text);margin-bottom:16px}.section-description{font-size:18px;color:var(--text-secondary);line-height:1.6}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{background:var(--card);padding:32px;border-radius:var(--radius-lg);border:1px solid var(--border);transition:var(--transition)}.feature-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow);transform:translateY(-4px)}.feature-icon{width:56px;height:56px;background:var(--primary-bg);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--primary)}.feature-icon svg{width:28px;height:28px}.feature-title{font-size:18px;font-weight:600;color:var(--text);margin-bottom:12px}.feature-description{font-size:15px;color:var(--text-secondary);line-height:1.6}.how-it-works-section{padding:100px 0;background:linear-gradient(180deg,var(--bg) 0%,rgba(99,102,241,.03) 100%)}.steps-container{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.step-card{text-align:center;padding:40px 32px}.step-number{font-size:64px;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--success));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:24px;line-height:1}.step-title{font-size:22px;font-weight:600;color:var(--text);margin-bottom:12px}.step-description{font-size:16px;color:var(--text-secondary);line-height:1.6}.cta-section{padding:80px 0 120px}.cta-card{position:relative;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius-xl);padding:80px 60px;overflow:hidden}.cta-bg{position:absolute;top:0;right:0;bottom:0;left:0}.cta-gradient{position:absolute;width:400px;height:400px;top:-100px;right:-100px;background:radial-gradient(circle,rgba(255,255,255,.15) 0%,transparent 70%);border-radius:50%}.cta-content{position:relative;text-align:center;max-width:600px;margin:0 auto}.cta-title{font-size:clamp(28px,4vw,40px);font-weight:700;color:#fff;margin-bottom:16px}.cta-description{font-size:18px;color:#ffffffd9;margin-bottom:32px;line-height:1.6}.cta-actions{display:flex;gap:16px;justify-content:center}.btn-white{background:#fff;color:var(--primary)}.btn-white:hover{background:#ffffffe6;transform:translateY(-2px)}.btn-ghost-white{background:transparent;border:2px solid rgba(255,255,255,.3);color:#fff}.btn-ghost-white:hover{background:#ffffff1a;border-color:#ffffff80}@media (max-width: 1024px){.hero-content{grid-template-columns:1fr;gap:40px}.hero-visual{display:none}.features-grid,.steps-container{grid-template-columns:repeat(2,1fr)}.step-card:last-child{grid-column:1 / -1;max-width:400px;margin:0 auto}}@media (max-width: 768px){.hero{padding:80px 0 60px;min-height:auto}.hero-actions{flex-direction:column}.hero-stats{flex-wrap:wrap;gap:24px}.hero-stat{flex:1;min-width:120px}.features-grid,.steps-container{grid-template-columns:1fr}.step-card:last-child{max-width:none}.cta-card{padding:48px 24px}.cta-actions{flex-direction:column}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px;position:relative;overflow:hidden}.auth-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.auth-gradient-1{position:absolute;width:600px;height:600px;top:-200px;right:-100px;background:radial-gradient(circle,rgba(99,102,241,.12) 0%,transparent 70%);border-radius:50%}.auth-gradient-2{position:absolute;width:500px;height:500px;bottom:-150px;left:-100px;background:radial-gradient(circle,rgba(16,185,129,.1) 0%,transparent 70%);border-radius:50%}.auth-container{position:relative;z-index:1;width:100%;max-width:440px}.auth-card{background:var(--card);border-radius:var(--radius-xl);padding:40px;box-shadow:var(--shadow-lg);border:1px solid var(--border)}.auth-card-lg{max-width:520px}.auth-container:has(.auth-card-lg){max-width:520px}.auth-header{text-align:center;margin-bottom:32px}.auth-logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:var(--text);margin-bottom:24px}.auth-logo .logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:#fff}.auth-logo .logo-icon svg{width:22px;height:22px}.auth-title{font-size:28px;font-weight:700;color:var(--text);margin-bottom:8px}.auth-subtitle{font-size:16px;color:var(--text-secondary)}.auth-form{display:flex;flex-direction:column;gap:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group{display:flex;flex-direction:column;gap:8px}.form-label{font-size:14px;font-weight:500;color:var(--text)}.form-label-row{display:flex;justify-content:space-between;align-items:center}.form-link{font-size:14px;color:var(--primary);font-weight:500}.form-link:hover{text-decoration:underline}.input-wrapper{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:14px;width:20px;height:20px;color:var(--text-muted);pointer-events:none}.form-input{width:100%;padding:14px 14px 14px 46px;font-size:15px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);transition:var(--transition)}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-bg)}.form-input::placeholder{color:var(--text-muted)}.input-action{position:absolute;right:8px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;cursor:pointer;color:var(--text-muted);border-radius:var(--radius-sm);transition:var(--transition)}.input-action:hover{background:var(--card-hover);color:var(--text)}.input-action svg{width:18px;height:18px}.form-hint{font-size:13px;color:var(--text-muted);margin-top:4px}.form-error{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#ef444414;border:1px solid rgba(239,68,68,.2);border-radius:var(--radius);color:var(--error);font-size:14px}.form-error svg{width:18px;height:18px;flex-shrink:0}.checkbox-label{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text-secondary);cursor:pointer}.checkbox-label input{width:18px;height:18px;margin-top:2px;accent-color:var(--primary)}.btn-block{width:100%;justify-content:center}.btn-loading{pointer-events:none;opacity:.8}.spinner{width:18px;height:18px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .7s linear infinite;margin-right:8px}.auth-footer{text-align:center;margin-top:24px;padding-top:24px;border-top:1px solid var(--border)}.auth-footer p{font-size:15px;color:var(--text-secondary)}.auth-link{color:var(--primary);font-weight:600}.auth-link:hover{text-decoration:underline}.auth-features{display:flex;justify-content:center;gap:24px;margin-top:32px}.auth-feature{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary)}.auth-feature-icon{font-size:18px}@media (max-width: 640px){.auth-card{padding:32px 24px}.form-row{grid-template-columns:1fr}.auth-features{flex-direction:column;align-items:center;gap:12px}.auth-title{font-size:24px}}.dashboard-page{padding:32px 0 60px;min-height:calc(100vh - 72px);background:var(--bg)}.dashboard-loading{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 72px)}.spinner-lg{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.dashboard-welcome{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px;padding:32px;background:var(--card);border-radius:var(--radius-xl);border:1px solid var(--border)}.welcome-title{font-size:28px;font-weight:700;color:var(--text);margin-bottom:8px}.welcome-subtitle{color:var(--text-secondary);font-size:16px}.welcome-actions{display:flex;gap:12px}.welcome-actions .btn{display:flex;align-items:center;gap:8px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:32px}.stat-card{background:var(--card);padding:24px;border-radius:var(--radius-lg);border:1px solid var(--border);display:flex;flex-direction:column;gap:16px;transition:var(--transition)}.stat-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow)}.stat-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center}.stat-icon svg{width:24px;height:24px}.stat-icon.coins{background:#f59e0b1a;color:var(--warning)}.stat-icon.active{background:var(--primary-bg);color:var(--primary)}.stat-icon.completed{background:#10b9811a;color:var(--success)}.stat-icon.pending{background:#f973161a;color:#f97316}.stat-content{display:flex;flex-direction:column;gap:4px}.stat-value{font-size:32px;font-weight:700;color:var(--text);line-height:1}.stat-label{font-size:14px;color:var(--text-secondary)}.stat-trend{display:flex;align-items:center;gap:4px;font-size:13px;font-weight:600}.stat-trend.positive{color:var(--success)}.stat-trend.negative{color:var(--error)}.stat-action{font-size:13px;color:var(--primary);font-weight:500}.stat-action:hover{text-decoration:underline}.stat-badge{font-size:12px;color:var(--text-muted);background:var(--card-hover);padding:4px 10px;border-radius:var(--radius-full);width:fit-content}.stat-alert{font-size:12px;color:#f97316;font-weight:500}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.dashboard-section{background:var(--card);padding:24px;border-radius:var(--radius-lg);border:1px solid var(--border)}.dashboard-section.quick-actions{grid-column:1 / -1}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.section-title{font-size:18px;font-weight:600;color:var(--text)}.section-link{font-size:14px;color:var(--primary);font-weight:500}.section-link:hover{text-decoration:underline}.skills-list{display:flex;flex-direction:column;gap:12px}.skill-item{display:flex;align-items:center;gap:16px;padding:16px;background:var(--bg);border-radius:var(--radius);transition:var(--transition)}.skill-item:hover{background:var(--card-hover)}.skill-type-badge{padding:4px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.02em}.skill-type-badge.request{background:var(--primary-bg);color:var(--primary)}.skill-info{flex:1}.skill-name{font-size:15px;font-weight:600;color:var(--text);margin-bottom:2px}.skill-category{font-size:13px;color:var(--text-muted)}.skill-level{font-size:13px;color:var(--text-secondary);background:var(--card-hover);padding:4px 10px;border-radius:var(--radius-full)}.deals-list{display:flex;flex-direction:column;gap:12px}.deal-item{display:flex;align-items:center;gap:16px;padding:16px;background:var(--bg);border-radius:var(--radius);transition:var(--transition)}.deal-item:hover{background:var(--card-hover)}.deal-avatar{width:44px;height:44px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:16px}.deal-info{flex:1}.deal-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:2px}.deal-partner{font-size:13px;color:var(--text-muted)}.deal-status{padding:6px 12px;border-radius:var(--radius-full);font-size:12px;font-weight:600;text-transform:capitalize}.deal-status.pending{background:#f59e0b1a;color:var(--warning)}.deal-status.active,.deal-status.accepted{background:#10b9811a;color:var(--success)}.deal-status.completed{background:var(--primary-bg);color:var(--primary)}.deal-status.cancelled,.deal-status.rejected{background:#ef444414;color:var(--error)}.empty-state{text-align:center;padding:40px 20px}.empty-icon{width:64px;height:64px;margin:0 auto 16px;background:var(--card-hover);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.empty-icon svg{width:28px;height:28px}.empty-state h4{font-size:16px;font-weight:600;color:var(--text);margin-bottom:6px}.empty-state p{font-size:14px;color:var(--text-muted);margin-bottom:16px}.btn-sm{padding:10px 18px;font-size:14px}.actions-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.action-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px;background:var(--bg);border-radius:var(--radius-lg);border:1px solid transparent;cursor:pointer;transition:var(--transition);text-decoration:none}.action-card:hover{border-color:var(--primary-light);background:var(--card-hover)}.action-icon{width:52px;height:52px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center}.action-icon svg{width:24px;height:24px}.action-icon.browse{background:var(--primary-bg);color:var(--primary)}.action-icon.offer{background:#10b9811a;color:var(--success)}.action-icon.request{background:#f973161a;color:#f97316}.action-icon.messages{background:#3b82f61a;color:#3b82f6}.action-card span{font-size:14px;font-weight:500;color:var(--text)}@media (max-width: 1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.actions-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.dashboard-welcome{flex-direction:column;text-align:center;padding:24px}.welcome-title{font-size:24px}.welcome-actions{width:100%;flex-direction:column}.stats-grid{grid-template-columns:1fr}.stat-value{font-size:28px}.actions-grid{grid-template-columns:repeat(2,1fr)}}.browse-page{padding:32px 0 60px;min-height:calc(100vh - 72px);background:var(--bg)}.browse-header{margin-bottom:32px}.browse-header-content{text-align:center;margin-bottom:32px}.browse-title{font-size:36px;font-weight:700;color:var(--text);margin-bottom:8px}.browse-subtitle{font-size:18px;color:var(--text-secondary)}.search-container{display:flex;gap:12px;max-width:700px;margin:0 auto}.search-wrapper{flex:1;position:relative}.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--text-muted);pointer-events:none}.search-input{width:100%;padding:14px 46px;font-size:16px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card);color:var(--text);transition:var(--transition)}.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-bg)}.search-input::placeholder{color:var(--text-muted)}.search-clear{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;cursor:pointer;color:var(--text-muted);border-radius:var(--radius-full);transition:var(--transition)}.search-clear:hover{background:var(--card-hover);color:var(--text)}.search-clear svg{width:16px;height:16px}.filter-toggle{display:flex;align-items:center;gap:8px;padding:14px 20px;font-size:15px;font-weight:500;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card);color:var(--text);cursor:pointer;transition:var(--transition);position:relative}.filter-toggle:hover{border-color:var(--primary)}.filter-toggle.active{background:var(--primary-bg);border-color:var(--primary);color:var(--primary)}.filter-toggle svg{width:18px;height:18px}.filter-badge{position:absolute;top:10px;right:10px;width:8px;height:8px;background:var(--primary);border-radius:50%}.filters-panel{background:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border);padding:24px;margin-bottom:24px;overflow:hidden}.filters-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:end}.filter-group{display:flex;flex-direction:column;gap:8px}.filter-group.filter-actions{justify-content:flex-end}.filter-label{font-size:14px;font-weight:500;color:var(--text)}.filter-select{padding:12px 16px;font-size:15px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);cursor:pointer;transition:var(--transition)}.filter-select:focus{outline:none;border-color:var(--primary)}.browse-results-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.results-count{font-size:15px;color:var(--text-secondary)}.clear-filters-link{font-size:14px;color:var(--primary);background:none;border:none;cursor:pointer;font-weight:500}.clear-filters-link:hover{text-decoration:underline}.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}.skill-card{background:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border);padding:24px;display:flex;flex-direction:column;transition:var(--transition)}.skill-card:hover{border-color:var(--primary-light);box-shadow:var(--shadow);transform:translateY(-4px)}.skill-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.skill-type-tag{padding:5px 12px;border-radius:var(--radius-full);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.02em}.skill-type-tag.offer{background:#10b9811a;color:var(--success)}.skill-type-tag.request{background:var(--primary-bg);color:var(--primary)}.skill-level-tag{font-size:13px;color:var(--text-secondary);background:var(--card-hover);padding:4px 10px;border-radius:var(--radius-full)}.skill-card-title{font-size:18px;font-weight:600;color:var(--text);margin-bottom:6px}.skill-card-category{font-size:14px;color:var(--text-muted);margin-bottom:12px}.skill-card-description{font-size:15px;color:var(--text-secondary);line-height:1.6;flex:1;margin-bottom:20px}.skill-card-footer{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px solid var(--border)}.skill-card-user{display:flex;align-items:center;gap:10px;color:var(--text);font-size:14px;font-weight:500}.skill-card-user:hover{color:var(--primary)}.skill-user-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px}.browse-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;gap:16px}.browse-loading p{color:var(--text-secondary)}.browse-empty{text-align:center;padding:80px 20px}.browse-empty .empty-icon{width:80px;height:80px;margin:0 auto 20px;background:var(--card);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.browse-empty .empty-icon svg{width:36px;height:36px}.browse-empty h3{font-size:20px;font-weight:600;color:var(--text);margin-bottom:8px}.browse-empty p{font-size:16px;color:var(--text-secondary);margin-bottom:24px}@media (max-width: 1024px){.filters-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.browse-title{font-size:28px}.search-container{flex-direction:column}.filter-toggle{width:100%;justify-content:center}.filters-grid,.skills-grid{grid-template-columns:1fr}}.skill-detail-page{min-height:calc(100vh - 80px);padding:2rem 0 4rem;background:var(--bg)}.skill-detail-loading,.skill-detail-error{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;gap:1rem;text-align:center}.skill-detail-loading .spinner{width:48px;height:48px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}.skill-detail-error svg{width:64px;height:64px;color:var(--text-muted)}.skill-detail-error h2{font-size:1.5rem;color:var(--text)}.skill-detail-error p{color:var(--text-muted);margin-bottom:1rem}.breadcrumb{display:flex;align-items:center;gap:.5rem;margin-bottom:2rem;font-size:.9rem}.breadcrumb a{color:var(--text-muted);transition:color .2s}.breadcrumb a:hover{color:var(--primary)}.breadcrumb-sep{color:var(--border)}.breadcrumb-current{color:var(--text);font-weight:500}.skill-detail-layout{display:grid;grid-template-columns:1fr 380px;gap:2rem;align-items:start}.skill-detail-main{background:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border);padding:2rem}.skill-detail-header{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--border)}.skill-detail-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.skill-type-badge{padding:.5rem 1rem;border-radius:var(--radius-full);font-size:.85rem;font-weight:600}.skill-type-badge.offer{background:#10b9811a;color:var(--success)}.skill-type-badge.request{background:#6366f11a;color:var(--primary)}.skill-level-badge,.skill-category-badge{padding:.5rem 1rem;border-radius:var(--radius-full);font-size:.85rem;font-weight:500;background:var(--background);color:var(--text-secondary)}.skill-detail-title{font-size:2rem;font-weight:700;color:var(--text);margin-bottom:1rem;line-height:1.3}.skill-detail-meta{display:flex;flex-wrap:wrap;gap:1.5rem}.meta-item{display:flex;align-items:center;gap:.5rem;color:var(--text-muted);font-size:.9rem}.meta-item svg{width:18px;height:18px}.skill-detail-section{margin-bottom:2rem}.skill-detail-section:last-child{margin-bottom:0}.skill-detail-section h2{font-size:1.1rem;font-weight:600;color:var(--text);margin-bottom:1rem}.skill-description{color:var(--text-secondary);line-height:1.8;white-space:pre-wrap}.skill-tags{display:flex;flex-wrap:wrap;gap:.5rem}.skill-tag{padding:.5rem 1rem;background:var(--primary-bg);color:var(--primary);border-radius:var(--radius-full);font-size:.85rem;font-weight:500}.skill-benefits{list-style:none;display:flex;flex-direction:column;gap:.75rem}.skill-benefits li{display:flex;align-items:flex-start;gap:.75rem;color:var(--text-secondary)}.skill-benefits svg{width:20px;height:20px;color:var(--success);flex-shrink:0;margin-top:2px}.skill-detail-sidebar{display:flex;flex-direction:column;gap:1.5rem;position:sticky;top:100px}.sidebar-card{background:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border);padding:1.5rem}.user-card-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}.user-avatar-lg{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:600}.user-info h3{font-size:1.1rem;font-weight:600;color:var(--text)}.user-info p{font-size:.9rem;color:var(--text-muted)}.user-stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}.user-stat{text-align:center;padding:.75rem;background:var(--background);border-radius:var(--radius)}.stat-value{display:block;font-size:1.25rem;font-weight:700;color:var(--text)}.stat-label{font-size:.8rem;color:var(--text-muted)}.user-bio{font-size:.9rem;color:var(--text-secondary);line-height:1.6;margin-bottom:1rem}.action-card h3{font-size:1rem;font-weight:600;margin-bottom:.5rem}.action-card p{font-size:.9rem;color:var(--text-muted);margin-bottom:1rem}.action-card .btn svg{width:18px;height:18px}.owner-card{background:linear-gradient(135deg,#6366f10d,#10b9810d)}.btn-block{width:100%}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal{background:var(--card);border-radius:var(--radius-lg);width:100%;max-width:500px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:1px solid var(--border)}.modal-header h2{font-size:1.25rem;font-weight:600}.modal-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--background);border:none;border-radius:var(--radius);cursor:pointer;color:var(--text-muted);transition:all .2s}.modal-close:hover{background:var(--border);color:var(--text)}.modal-close svg{width:20px;height:20px}.modal-body{padding:1.5rem}.modal-info{color:var(--text-secondary);margin-bottom:1.5rem}.modal-body .form-group{margin-bottom:0}.modal-body label{display:block;font-weight:500;margin-bottom:.5rem}.modal-body textarea{width:100%;padding:1rem;border:1px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:1rem;resize:vertical;background:var(--background)}.modal-body textarea:focus{outline:none;border-color:var(--primary)}.modal-footer{display:flex;justify-content:flex-end;gap:.75rem;padding:1.5rem;border-top:1px solid var(--border)}@media (max-width: 900px){.skill-detail-layout{grid-template-columns:1fr}.skill-detail-sidebar{position:static}}@media (max-width: 640px){.skill-detail-page{padding:1rem 0 2rem}.skill-detail-main{padding:1.5rem}.skill-detail-title{font-size:1.5rem}.skill-detail-meta{flex-direction:column;gap:.5rem}}.profile-page{min-height:calc(100vh - 72px);background:var(--bg)}.profile-loading,.profile-not-found{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:100px 20px;text-align:center;gap:16px}.profile-not-found h2{font-size:24px;color:var(--text)}.profile-not-found p{color:var(--text-secondary);margin-bottom:16px}.profile-hero{background:linear-gradient(135deg,#6366f10d,#10b9810d);padding:48px 0;border-bottom:1px solid var(--border)}.profile-header{display:flex;gap:32px;align-items:flex-start}.profile-avatar-section{position:relative}.profile-avatar{width:140px;height:140px;border-radius:var(--radius-xl);background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-size:48px;font-weight:700;box-shadow:var(--shadow-lg);overflow:hidden}.profile-avatar img{width:100%;height:100%;object-fit:cover}.profile-status{position:absolute;bottom:8px;right:8px;padding:4px 12px;border-radius:var(--radius-full);font-size:12px;font-weight:600;background:var(--card);box-shadow:var(--shadow)}.profile-status.online{color:var(--success)}.profile-status.online:before{content:"";display:inline-block;width:8px;height:8px;background:var(--success);border-radius:50%;margin-right:6px}.profile-info{flex:1}.profile-name-row{display:flex;align-items:center;gap:12px;margin-bottom:8px}.profile-name{font-size:32px;font-weight:700;color:var(--text)}.profile-username{font-size:18px;color:var(--text-muted)}.verified-badge{width:24px;height:24px;background:var(--primary);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:#fff}.verified-badge svg{width:14px;height:14px}.profile-bio{font-size:16px;color:var(--text-secondary);line-height:1.6;margin-bottom:24px;max-width:600px}.profile-stats{display:flex;gap:32px;margin-bottom:24px}.profile-stat{display:flex;flex-direction:column;gap:4px}.profile-stat .stat-value{font-size:24px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:4px}.profile-stat .stat-value svg{color:var(--warning)}.profile-stat .stat-label{font-size:14px;color:var(--text-muted)}.profile-actions{display:flex;gap:12px}.profile-actions .btn{display:flex;align-items:center;gap:8px}.profile-content{padding:32px 0 60px}.profile-tabs{display:flex;gap:8px;margin-bottom:32px;border-bottom:1px solid var(--border);padding-bottom:0}.profile-tab{display:flex;align-items:center;gap:8px;padding:16px 24px;font-size:15px;font-weight:500;color:var(--text-secondary);background:transparent;border:none;cursor:pointer;position:relative;transition:var(--transition)}.profile-tab:hover{color:var(--text)}.profile-tab.active{color:var(--primary)}.profile-tab.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--primary);border-radius:2px 2px 0 0}.tab-count{padding:2px 8px;border-radius:var(--radius-full);background:var(--card-hover);font-size:13px}.profile-tab.active .tab-count{background:var(--primary-bg);color:var(--primary)}.profile-tab-content{min-height:300px}.skills-list-profile{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.skill-card-profile{background:var(--card);padding:24px;border-radius:var(--radius-lg);border:1px solid var(--border);transition:var(--transition)}.skill-card-profile:hover{border-color:var(--primary-light);box-shadow:var(--shadow)}.skill-card-profile .skill-card-header{display:flex;justify-content:space-between;margin-bottom:12px}.skill-category-tag{padding:4px 12px;border-radius:var(--radius-full);background:var(--primary-bg);color:var(--primary);font-size:12px;font-weight:600}.skill-card-profile .skill-level{font-size:13px;color:var(--text-muted)}.skill-card-profile h3{font-size:18px;margin-bottom:8px}.skill-card-profile p{font-size:14px;color:var(--text-secondary);line-height:1.6}.reviews-list{display:flex;flex-direction:column;gap:16px}.review-card{background:var(--card);padding:24px;border-radius:var(--radius-lg);border:1px solid var(--border)}.review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.review-avatar{width:44px;height:44px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600}.review-author{font-weight:600;color:var(--text);display:block;margin-bottom:4px}.review-rating{display:flex;gap:2px}.review-rating svg{width:16px;height:16px}.review-rating .star-filled{color:var(--warning)}.review-rating .star-empty{color:var(--border)}.review-text{font-size:15px;color:var(--text-secondary);line-height:1.6}.empty-tab{text-align:center;padding:60px 20px;color:var(--text-muted)}@media (max-width: 768px){.profile-header{flex-direction:column;align-items:center;text-align:center}.profile-name-row{justify-content:center;flex-wrap:wrap}.profile-name{font-size:26px}.profile-stats{justify-content:center;flex-wrap:wrap;gap:24px}.profile-actions{justify-content:center;flex-wrap:wrap}.profile-tabs{overflow-x:auto;-webkit-overflow-scrolling:touch}.skills-list-profile{grid-template-columns:1fr}}.messages-page{height:calc(100vh - 72px);background:var(--bg)}.messages-container{display:grid;grid-template-columns:360px 1fr;height:100%}.conversations-sidebar{background:var(--card);border-right:1px solid var(--border);display:flex;flex-direction:column}.sidebar-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--border)}.sidebar-header h2{font-size:22px;font-weight:700}.new-message-btn{width:40px;height:40px;border-radius:var(--radius);border:none;background:var(--primary);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.new-message-btn:hover{background:var(--primary-dark)}.new-message-btn svg{width:20px;height:20px}.search-messages{display:flex;align-items:center;gap:10px;margin:16px;padding:12px 16px;background:var(--bg);border-radius:var(--radius)}.search-messages svg{width:18px;height:18px;color:var(--text-muted)}.search-messages input{flex:1;border:none;background:transparent;font-size:14px;color:var(--text);outline:none}.search-messages input::placeholder{color:var(--text-muted)}.conversations-list{flex:1;overflow-y:auto}.conversations-loading{display:flex;justify-content:center;padding:40px}.spinner{width:24px;height:24px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.conversation-item{display:flex;align-items:center;gap:12px;padding:16px 24px;cursor:pointer;transition:var(--transition);position:relative}.conversation-item:hover{background:var(--card-hover)}.conversation-item.active{background:var(--primary-bg)}.conv-avatar{width:48px;height:48px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:18px;flex-shrink:0}.conv-info{flex:1;min-width:0}.conv-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.conv-name{font-weight:600;color:var(--text)}.conv-time{font-size:12px;color:var(--text-muted)}.conv-preview{font-size:14px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.unread-badge{width:22px;height:22px;border-radius:var(--radius-full);background:var(--primary);color:#fff;font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center}.no-conversations{text-align:center;padding:40px 20px;color:var(--text-muted)}.chat-area{display:flex;flex-direction:column;height:100%}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:var(--card);border-bottom:1px solid var(--border)}.chat-user{display:flex;align-items:center;gap:12px}.chat-avatar{width:44px;height:44px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600}.chat-user h3{font-size:16px;font-weight:600}.chat-status{font-size:13px;color:var(--success)}.chat-actions{display:flex;gap:8px}.chat-action-btn{width:40px;height:40px;border-radius:var(--radius);border:none;background:transparent;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.chat-action-btn:hover{background:var(--card-hover);color:var(--text)}.chat-action-btn svg{width:20px;height:20px}.messages-list{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:16px}.message{display:flex;max-width:70%}.message.sent{margin-left:auto}.message-content{padding:12px 16px;border-radius:var(--radius-lg)}.message.received .message-content{background:var(--card);border:1px solid var(--border)}.message.sent .message-content{background:var(--primary);color:#fff}.message-content p{font-size:15px;line-height:1.5;color:inherit}.message-time{display:block;font-size:11px;margin-top:6px;opacity:.7}.message-input-form{padding:16px 24px;background:var(--card);border-top:1px solid var(--border)}.message-input-wrapper{display:flex;align-items:center;gap:12px;padding:8px;background:var(--bg);border-radius:var(--radius-lg)}.attach-btn,.send-btn{width:40px;height:40px;border-radius:var(--radius);border:none;background:transparent;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.attach-btn:hover{color:var(--text)}.send-btn{background:var(--primary);color:#fff}.send-btn:hover:not(:disabled){background:var(--primary-dark)}.send-btn:disabled{opacity:.5;cursor:not-allowed}.attach-btn svg,.send-btn svg{width:20px;height:20px}.message-input-wrapper input{flex:1;border:none;background:transparent;font-size:15px;color:var(--text);outline:none}.message-input-wrapper input::placeholder{color:var(--text-muted)}.no-chat-selected{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;text-align:center}.no-chat-icon{width:80px;height:80px;border-radius:var(--radius-full);background:var(--card);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--text-muted)}.no-chat-icon svg{width:36px;height:36px}.no-chat-selected h3{font-size:20px;margin-bottom:8px}.no-chat-selected p{color:var(--text-muted)}@media (max-width: 768px){.messages-container{grid-template-columns:1fr}.conversations-sidebar{display:none}.conversations-sidebar.show{display:flex;position:fixed;top:72px;right:0;bottom:0;left:0;z-index:100}}.notifications-page{padding:32px 0 60px;min-height:calc(100vh - 72px);background:var(--bg)}.notifications-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.header-left{display:flex;align-items:center;gap:12px}.notifications-header h1{font-size:28px;font-weight:700}.unread-count{padding:4px 12px;border-radius:var(--radius-full);background:var(--primary);color:#fff;font-size:13px;font-weight:600}.mark-all-btn{padding:10px 18px;border-radius:var(--radius);border:none;background:transparent;color:var(--primary);font-size:14px;font-weight:500;cursor:pointer;transition:var(--transition)}.mark-all-btn:hover{background:var(--primary-bg)}.notifications-filters{display:flex;gap:8px;margin-bottom:24px;overflow-x:auto;padding-bottom:4px}.filter-btn{padding:10px 20px;border-radius:var(--radius-full);border:1px solid var(--border);background:var(--card);color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer;white-space:nowrap;transition:var(--transition)}.filter-btn:hover{border-color:var(--primary);color:var(--primary)}.filter-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}.notifications-list{display:flex;flex-direction:column;gap:12px}.notifications-loading{display:flex;justify-content:center;padding:60px}.notification-item{display:flex;align-items:flex-start;gap:16px;padding:20px 24px;background:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border);cursor:pointer;transition:var(--transition);position:relative}.notification-item:hover{border-color:var(--primary-light);box-shadow:var(--shadow)}.notification-item.unread{background:linear-gradient(135deg,#6366f108,#10b98108);border-color:var(--primary-light)}.notification-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0}.notification-icon svg{width:22px;height:22px}.notification-icon.deal_proposal{background:var(--primary-bg);color:var(--primary)}.notification-icon.deal_accepted{background:#10b9811a;color:var(--success)}.notification-icon.message{background:#3b82f61a;color:#3b82f6}.notification-icon.review{background:#f59e0b1a;color:var(--warning)}.notification-icon.skillcoin{background:#a855f71a;color:#a855f7}.notification-content{flex:1;min-width:0}.notification-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:6px}.notification-header h4{font-size:16px;font-weight:600;color:var(--text)}.notification-time{font-size:13px;color:var(--text-muted);white-space:nowrap}.notification-content p{font-size:14px;color:var(--text-secondary);line-height:1.5}.unread-dot{width:10px;height:10px;border-radius:50%;background:var(--primary);flex-shrink:0;margin-top:6px}.no-notifications{text-align:center;padding:80px 20px}.no-notif-icon{width:80px;height:80px;margin:0 auto 20px;border-radius:var(--radius-full);background:var(--card);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.no-notif-icon svg{width:36px;height:36px}.no-notifications h3{font-size:20px;margin-bottom:8px}.no-notifications p{color:var(--text-muted)}@media (max-width: 768px){.notifications-header{flex-direction:column;align-items:flex-start;gap:16px}.notification-item{padding:16px}.notification-header{flex-direction:column;gap:4px}}.settings-page{min-height:calc(100vh - 80px);padding:2rem 0 4rem;background:linear-gradient(135deg,var(--background) 0%,#f0f4ff 100%)}.settings-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:1rem}.settings-loading .spinner{width:48px;height:48px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}.settings-header{margin-bottom:2rem}.settings-header h1{font-size:2rem;font-weight:700;color:var(--text);margin-bottom:.5rem}.settings-header p{color:var(--text-muted);font-size:1.1rem}.settings-layout{display:grid;grid-template-columns:280px 1fr;gap:2rem;align-items:start}.settings-sidebar{background:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border);padding:1.5rem;position:sticky;top:100px}.settings-nav{display:flex;flex-direction:column;gap:.5rem}.settings-nav-item{display:flex;align-items:center;gap:.75rem;padding:.875rem 1rem;background:transparent;border:none;border-radius:var(--radius-md);color:var(--text-muted);font-size:.95rem;font-weight:500;cursor:pointer;transition:all .2s ease;text-align:left;width:100%}.settings-nav-item svg{width:20px;height:20px;flex-shrink:0}.settings-nav-item:hover{background:var(--background);color:var(--text)}.settings-nav-item.active{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff}.settings-sidebar-footer{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border)}.btn-danger{color:var(--error);border-color:var(--error)}.btn-danger:hover{background:var(--error);color:#fff}.btn-danger svg{width:18px;height:18px;margin-right:.5rem}.settings-content{background:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border);padding:2rem;min-height:500px}.settings-message{display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;border-radius:var(--radius-md);margin-bottom:1.5rem;font-weight:500}.settings-message svg{width:20px;height:20px;flex-shrink:0}.settings-message button{margin-left:auto;background:none;border:none;font-size:1.5rem;line-height:1;cursor:pointer;opacity:.7}.settings-message button:hover{opacity:1}.settings-message.success{background:#10b9811a;color:var(--success);border:1px solid rgba(16,185,129,.2)}.settings-message.error{background:#ef44441a;color:var(--error);border:1px solid rgba(239,68,68,.2)}.settings-section h2{font-size:1.5rem;font-weight:600;color:var(--text);margin-bottom:.5rem}.section-description{color:var(--text-muted);margin-bottom:2rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;font-weight:500;color:var(--text);margin-bottom:.5rem}.form-group input,.form-group textarea,.form-group select{width:100%;padding:.875rem 1rem;background:var(--background);border:1px solid var(--border);border-radius:var(--radius-md);font-size:1rem;color:var(--text);transition:all .2s ease}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.form-group input.disabled,.form-group input:disabled{background:var(--border);color:var(--text-muted);cursor:not-allowed}.form-group textarea{resize:vertical;font-family:inherit}.form-hint{display:block;margin-top:.5rem;font-size:.85rem;color:var(--text-muted)}.form-actions{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border)}.security-section{margin-top:2.5rem;padding-top:2rem;border-top:1px solid var(--border)}.security-section h3{font-size:1.1rem;font-weight:600;color:var(--text);margin-bottom:.5rem}.security-section p{color:var(--text-muted);margin-bottom:1rem}.security-section .btn svg{width:18px;height:18px;margin-right:.5rem}.session-list{margin-top:1rem}.session-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--background);border-radius:var(--radius-md);border:1px solid var(--border)}.session-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--card);border-radius:var(--radius-md)}.session-icon svg{width:20px;height:20px;color:var(--text-muted)}.session-info{flex:1;display:flex;flex-direction:column}.session-device{font-weight:500;color:var(--text)}.session-details{font-size:.85rem;color:var(--text-muted)}.badge-success{background:#10b9811a;color:var(--success);padding:.25rem .75rem;border-radius:20px;font-size:.8rem;font-weight:500}.notification-group{margin-bottom:2rem}.notification-group h3{font-size:1.1rem;font-weight:600;color:var(--text);margin-bottom:1rem}.toggle-item{display:flex;align-items:center;justify-content:space-between;padding:1rem;background:var(--background);border-radius:var(--radius-md);margin-bottom:.75rem;cursor:pointer;transition:background .2s ease}.toggle-item:hover{background:#6366f10d}.toggle-content{display:flex;flex-direction:column}.toggle-label{font-weight:500;color:var(--text)}.toggle-description{font-size:.85rem;color:var(--text-muted);margin-top:.25rem}.toggle-item input[type=checkbox]{display:none}.toggle-switch{position:relative;width:48px;height:26px;background:var(--border);border-radius:13px;transition:background .3s ease;flex-shrink:0}.toggle-switch:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;border-radius:50%;transition:transform .3s ease;box-shadow:0 2px 4px #0000001a}.toggle-item input:checked+.toggle-switch{background:var(--primary)}.toggle-item input:checked+.toggle-switch:after{transform:translate(22px)}.privacy-toggles{margin-top:1.5rem}.data-section{margin-top:2.5rem;padding-top:2rem;border-top:1px solid var(--border)}.data-section h3{font-size:1.1rem;font-weight:600;color:var(--text);margin-bottom:.5rem}.data-section p{color:var(--text-muted);margin-bottom:1rem}.data-actions{display:flex;gap:1rem}.data-actions .btn svg{width:18px;height:18px;margin-right:.5rem}@media (max-width: 900px){.settings-layout{grid-template-columns:1fr}.settings-sidebar{position:static}.settings-nav{flex-direction:row;overflow-x:auto;gap:.5rem;padding-bottom:.5rem}.settings-nav-item{white-space:nowrap;padding:.75rem 1rem}.settings-sidebar-footer{display:none}}@media (max-width: 640px){.settings-page{padding:1rem 0 2rem}.settings-content{padding:1.5rem}.form-row{grid-template-columns:1fr;gap:0}.settings-nav-item span{display:none}.settings-nav-item{padding:.75rem}.toggle-item{flex-wrap:wrap;gap:1rem}.toggle-switch{margin-left:auto}}.header{position:sticky;top:0;z-index:50;background:#f8fafccc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:var(--transition)}.header-scrolled{border-bottom-color:var(--border);box-shadow:var(--shadow-sm)}.header-container{display:flex;align-items:center;justify-content:space-between;height:72px}.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:var(--text)}.logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:#fff}.logo-icon svg{width:20px;height:20px}.nav-desktop{display:flex;align-items:center;gap:8px}.nav-link{padding:8px 16px;color:var(--text-secondary);font-weight:500;font-size:15px;border-radius:var(--radius);transition:var(--transition)}.nav-link:hover{color:var(--text);background:var(--card-hover)}.nav-link.active{color:var(--primary);background:var(--primary-bg)}.header-actions{display:flex;align-items:center;gap:12px}.auth-buttons,.user-menu{display:flex;align-items:center;gap:8px}.notification-btn{position:relative;width:40px;height:40px;border-radius:var(--radius-full);border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:var(--transition)}.notification-btn:hover{background:var(--card-hover);color:var(--text)}.notification-btn svg{width:20px;height:20px}.notification-dot{position:absolute;top:8px;right:10px;width:8px;height:8px;background:var(--error);border-radius:50%;border:2px solid var(--bg)}.user-dropdown{position:relative}.user-btn{display:flex;align-items:center;gap:8px;padding:6px 12px 6px 6px;border:none;background:var(--card);border-radius:var(--radius-full);cursor:pointer;box-shadow:var(--shadow-sm);transition:var(--transition)}.user-btn:hover{box-shadow:var(--shadow)}.user-name{font-weight:500;font-size:14px;color:var(--text)}.user-btn svg{color:var(--text-muted)}.dropdown-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:8px;z-index:100}.dropdown-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:14px;font-weight:500;border:none;background:transparent;width:100%;cursor:pointer;transition:var(--transition)}.dropdown-item:hover{background:var(--card-hover);color:var(--text)}.dropdown-item svg{width:18px;height:18px}.dropdown-item.text-error{color:var(--error)}.dropdown-item.text-error:hover{background:#ef444414}.dropdown-divider{height:1px;background:var(--border);margin:8px 0}.mobile-menu-btn{display:none;width:40px;height:40px;border:none;background:transparent;cursor:pointer;color:var(--text)}.mobile-menu-btn svg{width:24px;height:24px}.mobile-menu{display:none;flex-direction:column;padding:16px;background:var(--card);border-top:1px solid var(--border)}.mobile-nav-link{padding:12px 16px;color:var(--text-secondary);font-weight:500;border-radius:var(--radius)}.mobile-nav-link:hover{background:var(--card-hover);color:var(--text)}.mobile-nav-link.primary{background:var(--primary);color:#fff;text-align:center;margin-top:8px}@media (max-width: 768px){.nav-desktop,.auth-buttons,.user-name{display:none}.mobile-menu-btn{display:flex;align-items:center;justify-content:center}.mobile-menu{display:flex}}.footer{background:var(--bg-dark);color:#fff;padding:80px 0 40px;margin-top:auto}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:48px;margin-bottom:60px}.footer-brand{max-width:280px}.footer-logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:#fff;margin-bottom:16px}.footer-logo .logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius);display:flex;align-items:center;justify-content:center}.footer-logo .logo-icon svg{width:22px;height:22px}.footer-description{font-size:15px;color:#fff9;line-height:1.7;margin-bottom:24px}.footer-social{display:flex;gap:12px}.social-link{width:40px;height:40px;border-radius:var(--radius);background:#ffffff14;display:flex;align-items:center;justify-content:center;color:#ffffffb3;transition:var(--transition)}.social-link:hover{background:var(--primary);color:#fff}.social-link svg{width:18px;height:18px}.footer-links{display:flex;flex-direction:column;gap:16px}.footer-links h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:4px}.footer-links a{font-size:14px;color:#fff9;transition:var(--transition)}.footer-links a:hover{color:#fff;padding-left:4px}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:32px;border-top:1px solid rgba(255,255,255,.1)}.footer-bottom p{font-size:14px;color:#ffffff80}.footer-tagline{font-weight:500}@media (max-width: 1024px){.footer-grid{grid-template-columns:1fr 1fr 1fr;gap:40px}.footer-brand{grid-column:1 / -1;max-width:none;text-align:center}.footer-social{justify-content:center}}@media (max-width: 768px){.footer{padding:60px 0 32px}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-bottom{flex-direction:column;gap:12px;text-align:center}}@media (max-width: 480px){.footer-grid{grid-template-columns:1fr;text-align:center}.footer-links a:hover{padding-left:0}}:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--primary-bg: rgba(99, 102, 241, .08);--secondary: #10b981;--secondary-dark: #059669;--accent: #f59e0b;--accent-light: #fbbf24;--bg: #f8fafc;--background: #f8fafc;--bg-dark: #0f172a;--card: #ffffff;--card-hover: #f1f5f9;--text: #0f172a;--text-secondary: #64748b;--text-muted: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow: 0 4px 12px rgba(0, 0, 0, .05);--shadow-md: 0 8px 24px rgba(0, 0, 0, .08);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .12);--shadow-primary: 0 8px 24px rgba(99, 102, 241, .25);--radius-sm: 8px;--radius: 12px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition: all .2s ease;--transition-slow: all .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}#root{min-height:100vh;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--text)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}p{color:var(--text-secondary)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;font-size:15px;font-weight:500;border-radius:var(--radius);border:none;cursor:pointer;transition:var(--transition)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:var(--shadow-primary)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px #6366f159}.btn-secondary{background:var(--secondary);color:#fff}.btn-outline{background:transparent;border:2px solid var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-bg)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--card-hover)}.btn-sm{padding:8px 16px;font-size:14px}.btn-lg{padding:16px 32px;font-size:16px}.card{background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:24px;transition:var(--transition)}.card-hover:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.input-group{display:flex;flex-direction:column;gap:8px}.input-group label{font-size:14px;font-weight:500;color:var(--text)}.input{width:100%;padding:12px 16px;font-size:15px;border:2px solid var(--border);border-radius:var(--radius);background:var(--card);color:var(--text);transition:var(--transition)}.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-bg)}.input::placeholder{color:var(--text-muted)}textarea.input{min-height:120px;resize:vertical}select.input{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:40px}.badge{display:inline-flex;align-items:center;padding:4px 12px;font-size:12px;font-weight:600;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px}.badge-primary{background:var(--primary-bg);color:var(--primary)}.badge-success{background:#10b9811a;color:var(--success)}.badge-warning{background:#f59e0b1a;color:var(--warning)}.badge-error{background:#ef44441a;color:var(--error)}.avatar{width:40px;height:40px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--primary-light),var(--primary));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:14px;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.avatar-sm{width:32px;height:32px;font-size:12px}.avatar-lg{width:56px;height:56px;font-size:20px}.avatar-xl{width:80px;height:80px;font-size:28px}.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}h1{font-size:2rem}h2{font-size:1.5rem}.container{padding:0 16px}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.gap-6{gap:24px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mt-8{margin-top:32px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.text-center{text-align:center}.text-primary{color:var(--primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-sm{font-size:14px}.font-medium{font-weight:500}.font-semibold{font-weight:600}.divider{height:1px;background:var(--border);margin:24px 0}.loader{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-screen{display:flex;align-items:center;justify-content:center;min-height:400px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:24px}.modal{background:var(--card);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);max-width:500px;width:100%;max-height:90vh;overflow-y:auto}.modal-header{padding:24px 24px 0;display:flex;align-items:center;justify-content:space-between}.modal-body{padding:24px}.modal-footer{padding:0 24px 24px;display:flex;gap:12px;justify-content:flex-end}.empty-state{text-align:center;padding:48px 24px}.empty-state-icon{width:80px;height:80px;background:var(--primary-bg);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:32px}