.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-height);z-index:1000;background:#fffc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,0,0,0);transition:all .3s ease}.navbar.scrolled{background:#ffffffe6;border-bottom:1px solid rgba(0,0,0,.1)}.navbar-content{display:flex;justify-content:space-between;align-items:center;height:100%}.logo{font-weight:600;font-size:1.1rem;letter-spacing:-.02em;color:var(--text-primary)}.nav-links{display:flex;gap:32px;align-items:center}.nav-links a{font-size:.85rem;color:var(--text-primary);opacity:.8;transition:opacity .2s ease}.nav-links a:hover,.nav-links a.active{opacity:1}.nav-login-btn{background:var(--text-primary);color:#fff!important;padding:4px 12px;border-radius:var(--btn-radius);font-size:.8rem;opacity:1!important;transition:transform .2s ease!important}.nav-login-btn:hover{transform:scale(1.02)}.nav-logout-btn{background:transparent;border:1px solid rgba(0,0,0,.2);color:var(--text-primary);padding:4px 12px;border-radius:var(--btn-radius);font-size:.8rem;cursor:pointer;transition:all .2s ease}.nav-logout-btn:hover{background:#0000000d;border-color:#0000004d}.footer{background-color:var(--bg-secondary);padding:60px 0 30px;margin-top:auto;font-size:.85rem;color:var(--text-secondary)}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer-column h3{color:var(--text-primary);margin-bottom:12px;font-size:1rem}.footer-column h4{color:var(--text-primary);margin-bottom:12px;font-weight:600;font-size:.85rem}.footer-column a{display:block;margin-bottom:8px;transition:color .2s ease}.footer-column a:hover{text-decoration:underline;color:var(--text-primary)}.footer-bottom{border-top:1px solid rgba(0,0,0,.1);padding-top:20px;text-align:center;font-size:.75rem}@media (max-width: 768px){.footer-content{grid-template-columns:1fr 1fr}}.hero-section{position:relative;height:92vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;overflow:hidden;background:radial-gradient(circle at 50% 50%,#fff,#f5f5f7);padding:0 20px}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:#ffffffb3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(0,113,227,.2);border-radius:100px;font-size:.85rem;font-weight:500;color:#0071e3;margin-bottom:30px;box-shadow:0 4px 12px #0000000d}.badge-dot{width:6px;height:6px;background-color:#0071e3;border-radius:50%;position:relative;animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(.95);box-shadow:0 0 #0071e3b3}70%{transform:scale(1);box-shadow:0 0 0 10px #0071e300}to{transform:scale(.95);box-shadow:0 0 #0071e300}}.hero-title{font-size:clamp(3rem,10vw,5.5rem);font-weight:700;line-height:1.05;margin-bottom:24px;letter-spacing:-.04em;color:#1d1d1f}.text-gradient{background:linear-gradient(135deg,#0071e3,#000);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:block}.hero-subtitle{font-size:1.5rem;color:#86868b;max-width:680px;margin:0 auto 40px;font-weight:400;line-height:1.4}.section-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:40px}.section-header h2{font-size:2.5rem;font-weight:600}.view-all-link{color:var(--accent-blue);font-size:1.1rem}.product-bento-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:24px;grid-auto-flow:dense}.bento-item{background-color:#fff;border-radius:var(--radius-lg);padding:30px;position:relative;overflow:hidden;box-shadow:0 4px 24px #0000000a;transition:transform .3s ease,box-shadow .3s ease;cursor:pointer;display:flex;flex-direction:column}.bento-item:hover{transform:scale(1.01);box-shadow:0 8px 32px #00000014}.bento-item.size-large{grid-column:span 2;grid-row:span 2;background-color:#fbfbfd}.bento-item.size-wide{grid-column:span 2;grid-row:span 1;background-color:#f5f5f7}.bento-item.size-normal{grid-column:span 1;grid-row:span 1;background-color:#fff}.item-content{flex:1;z-index:2}.item-content h3{font-size:1.5rem;margin:12px 0 8px;line-height:1.2}.size-large .item-content h3{font-size:2.2rem}.bento-image-container{margin-top:auto;width:100%;height:120px;background:#eee;border-radius:var(--radius-md);overflow:hidden}.size-large .bento-image-container{height:240px}.size-wide .bento-image-container{height:100%;position:absolute;right:0;top:0;width:50%;margin-top:0;border-radius:0;mask-image:linear-gradient(to right,transparent,black 20%);-webkit-mask-image:linear-gradient(to right,transparent,black 20%)}.item-content h3{font-size:2rem;margin:12px 0 8px}.sub-item .item-content h3{font-size:1.5rem}.item-content p{color:var(--text-secondary)}.tag{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--accent-blue)}.tag.new{color:#bf4800}.placeholder-image{margin-top:40px;background:#eee;border-radius:var(--radius-md);width:100%;height:200px}.showcase-card{background:#1d1d1f;color:#fff;border-radius:24px;padding:80px;text-align:center;margin-bottom:100px}.showcase-card h2{font-size:3rem;margin-bottom:20px}.showcase-card p{color:#86868b;font-size:1.25rem;max-width:600px;margin:0 auto 60px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.feature h4{font-size:2.5rem;background:linear-gradient(to bottom,#fff,#888);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}@media (max-width: 768px){.hero-title{font-size:3rem}.product-bento-grid{grid-template-columns:1fr;grid-auto-rows:auto}.bento-item.size-large,.bento-item.size-wide,.bento-item.size-normal{grid-column:span 1;grid-row:auto}.size-wide .bento-image-container{position:relative;width:100%;height:150px;mask-image:none;-webkit-mask-image:none;margin-top:20px}.grid-3{grid-template-columns:1fr}.showcase-card{padding:40px 20px}}.page-container{padding-top:calc(var(--nav-height) + 60px);min-height:100vh;background-color:var(--bg-primary)}.products-hero{text-align:center;margin-bottom:80px}.products-hero h1{font-size:3.5rem;font-weight:700;margin-bottom:16px}.products-hero p{font-size:1.5rem;color:var(--text-secondary)}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:32px}.product-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;transition:all .3s ease;border:1px solid rgba(0,0,0,.05)}.product-card:hover{transform:translateY(-5px);box-shadow:0 12px 30px #00000014}.card-image-placeholder{height:240px;background-color:#f5f5f7;width:100%}.card-info{padding:24px}.card-category{font-size:.75rem;color:#bf4800;font-weight:600;text-transform:uppercase;letter-spacing:.05em;display:block;margin-bottom:8px}.card-info h3{font-size:1.5rem;margin-bottom:8px}.card-info p{color:var(--text-secondary);font-size:.95rem;margin-bottom:20px}.btn-text{color:var(--accent-blue);font-size:.9rem;font-weight:500}.product-detail-page{padding-top:80px;min-height:100vh;background:#fff}.product-detail-container{max-width:1200px;margin:0 auto;padding:40px 20px}.breadcrumb{font-size:.9rem;color:#86868b;margin-bottom:30px}.breadcrumb a{color:#0071e3;text-decoration:none}.breadcrumb a:hover{text-decoration:underline}.product-hero{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-bottom:80px}.product-gallery{position:relative}.main-image{width:100%;aspect-ratio:1;background:#f5f5f7;border-radius:20px;overflow:hidden;display:flex;align-items:center;justify-content:center}.main-image img{max-width:100%;max-height:100%;object-fit:contain}.thumbnail-list{display:flex;gap:10px;margin-top:15px;overflow-x:auto}.thumbnail{width:60px;height:60px;border-radius:8px;overflow:hidden;cursor:pointer;border:2px solid transparent;transition:border-color .2s;flex-shrink:0}.thumbnail.active,.thumbnail:hover{border-color:#0071e3}.thumbnail img{width:100%;height:100%;object-fit:cover}.product-info{display:flex;flex-direction:column}.product-category{font-size:.85rem;color:#86868b;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}.product-title{font-size:2.5rem;font-weight:600;color:#1d1d1f;margin-bottom:15px;line-height:1.2}.product-description{font-size:1.1rem;color:#515154;line-height:1.6;margin-bottom:25px}.product-price{font-size:2rem;font-weight:600;color:#1d1d1f;margin-bottom:30px}.product-actions{display:flex;gap:15px;margin-bottom:30px}.btn-buy{background:#0071e3;color:#fff;border:none;padding:15px 40px;border-radius:980px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s}.btn-buy:hover{background:#0077ed;transform:scale(1.02)}.btn-contact{background:transparent;color:#0071e3;border:1px solid #0071e3;padding:15px 40px;border-radius:980px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s}.btn-contact:hover{background:#0071e30a}.warranty-badge{display:inline-flex;align-items:center;gap:8px;background:#f5f5f7;padding:10px 20px;border-radius:10px;font-size:.9rem;color:#1d1d1f}.specs-section{background:#f5f5f7;border-radius:20px;padding:50px;margin-bottom:60px}.section-title{font-size:1.8rem;font-weight:600;color:#1d1d1f;margin-bottom:30px;text-align:center}.specs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}.spec-item{background:#fff;padding:20px;border-radius:12px}.spec-label{font-size:.85rem;color:#86868b;margin-bottom:5px}.spec-value{font-size:1.1rem;color:#1d1d1f;font-weight:500}.features-section{max-width:800px;margin:0 auto 60px;padding:0 20px}.features-content{font-size:1.05rem;color:#515154;line-height:1.8}.features-content h3{font-size:1.3rem;color:#1d1d1f;margin:25px 0 15px}.features-content ul{padding-left:20px}.features-content li{margin-bottom:10px}.detail-images-section{margin-bottom:60px}.detail-images-grid{display:flex;flex-direction:column;gap:30px}.detail-image{width:100%;border-radius:16px;overflow:hidden}.detail-image img{width:100%;display:block}.purchase-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.purchase-modal{background:#fff;padding:40px;border-radius:20px;max-width:400px;text-align:center}.purchase-modal h3{font-size:1.5rem;margin-bottom:15px;color:#1d1d1f}.purchase-modal p{color:#515154;margin-bottom:25px;line-height:1.6}.purchase-modal .close-btn{background:#0071e3;color:#fff;border:none;padding:12px 30px;border-radius:980px;cursor:pointer;font-size:1rem}@media (max-width: 900px){.product-hero{grid-template-columns:1fr;gap:40px}.product-title{font-size:2rem}.specs-section{padding:30px 20px}}@media (max-width: 600px){.product-actions{flex-direction:column}.btn-buy,.btn-contact{width:100%;text-align:center}}.features-grid-public{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;margin-top:1.5rem}.feature-card-public{background:#fbfbfd;padding:2rem;border-radius:12px;border:1px solid #e5e5e5;transition:transform .3s ease}.feature-card-public:hover{transform:translateY(-5px);box-shadow:0 10px 30px #0000000d}.feature-title{font-size:1.25rem;font-weight:600;margin-bottom:.8rem;color:#1d1d1f}.feature-desc{color:#86868b;font-size:.95rem;line-height:1.6}.contact-container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.contact-info h1{font-size:3.5rem;margin-bottom:16px}.contact-desc{font-size:1.25rem;color:var(--text-secondary);margin-bottom:60px}.info-item{margin-bottom:40px}.info-item h3{font-size:1.1rem;margin-bottom:8px}.info-item p{color:var(--text-secondary)}.contact-form-wrapper{background:#fff;padding:40px;border-radius:var(--radius-lg);box-shadow:0 4px 20px #0000000d}.form-group label{display:block;font-size:.9rem;font-weight:500;margin-bottom:8px;color:var(--text-primary)}.form-group input,.form-group textarea{width:100%;padding:12px 16px;border:1px solid #d2d2d7;border-radius:8px;font-size:1rem;font-family:inherit;transition:border-color .2s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 2px #0071e333}.submit-btn{width:100%;justify-content:center}@media (max-width: 768px){.contact-container{grid-template-columns:1fr;gap:40px}}.form-error{background:#ffebee;color:#c62828;padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:.9rem}.form-success{background:#e8f5e9;color:#2e7d32;padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:.9rem}.login-hint{text-align:center;margin-top:16px;color:var(--text-secondary);font-size:.9rem}.login-hint a{color:var(--accent-blue, #0071e3);font-weight:500}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:#f5f5f7;padding-top:var(--nav-height);position:relative;overflow:hidden}.login-background-shape{position:absolute;top:-20%;left:-10%;width:60%;height:60%;background:radial-gradient(circle,#0071e31a,#fff0 70%);filter:blur(60px);z-index:0;pointer-events:none}.login-container{background:#ffffffd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);width:100%;max-width:440px;padding:56px 48px;border-radius:32px;box-shadow:0 20px 40px #0000000f,0 1px 1px #00000005;text-align:center;position:relative;z-index:1;border:1px solid rgba(255,255,255,.5)}.login-header{margin-bottom:36px}.login-header h2{font-size:2rem;margin-bottom:12px;background:linear-gradient(135deg,#1d1d1f,#434344);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.login-header p{color:var(--text-secondary);font-size:.95rem;font-weight:400}.login-input{width:100%;padding:16px 20px;border:1px solid transparent;border-radius:16px;font-size:1rem;margin-bottom:0;background:#f0f0f2;transition:all .3s cubic-bezier(.25,.1,.25,1);color:var(--text-primary)}.form-group{margin-bottom:16px}.login-input:focus{background:#fff;border-color:var(--accent-blue);box-shadow:0 0 0 4px #0071e326;transform:translateY(-1px)}.login-input::placeholder{color:#a1a1a6}.login-btn{width:100%;padding:16px;margin-top:24px;font-size:1rem;font-weight:600;letter-spacing:.02em}.login-extra{text-align:center;margin-top:30px;font-size:.9rem;color:var(--text-secondary)}.login-extra a{color:var(--primary-color);text-decoration:none}.login-extra a:hover{text-decoration:underline}.success-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.success-modal{background:#fff;padding:50px;border-radius:24px;text-align:center;max-width:400px;box-shadow:0 25px 50px #00000040}.success-icon{display:inline-flex;align-items:center;justify-content:center;width:100px;height:100px;background:linear-gradient(135deg,#34c759,#30d158);border-radius:50%;margin-bottom:25px;color:#fff}.success-modal h2{font-size:1.8rem;color:#1d1d1f;margin-bottom:15px;font-weight:600}.success-modal p{color:#86868b;font-size:1rem;line-height:1.6;margin-bottom:30px}.success-modal .btn{padding:14px 40px;font-size:1rem;border-radius:980px}.login-footer{margin-top:32px;font-size:.9rem;color:var(--text-secondary)}.link-btn{color:var(--accent-blue);font-weight:500;margin-left:4px;transition:opacity .2s}.link-btn:hover{text-decoration:underline;opacity:.8}.error-message{color:#ff3b30;font-size:.85rem;margin-bottom:20px;background:#ff3b3014;padding:10px 16px;border-radius:12px;display:flex;align-items:center;justify-content:center}:root{--sidebar-width: 260px;--sidebar-collapsed-width: 80px;--header-height: 64px;--primary-color: #0071e3;--bg-color: #f5f5f7;--sidebar-bg: #1d1d1f;--sidebar-text: #86868b;--sidebar-text-active: #fff;--sidebar-hover: rgba(255, 255, 255, .1)}.admin-layout{display:flex;min-height:100vh;background-color:var(--bg-color)}.admin-sidebar{width:var(--sidebar-width);background-color:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;position:fixed;height:100vh;transition:width .3s ease;z-index:1000}.admin-sidebar.collapsed{width:var(--sidebar-collapsed-width)}.sidebar-header{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid rgba(255,255,255,.1)}.logo-text{color:#fff;font-weight:600;font-size:1.1rem;white-space:nowrap}.toggle-btn{background:none;border:none;color:var(--sidebar-text);cursor:pointer;display:flex;align-items:center;justify-content:center}.toggle-icon{transition:transform .3s ease}.toggle-icon.rotated{transform:rotate(180deg)}.sidebar-nav{flex:1;padding:20px 0;overflow-y:auto}.nav-item{display:flex;align-items:center;padding:12px 20px;color:var(--sidebar-text);text-decoration:none;transition:all .2s;font-size:.95rem;cursor:pointer;border:none;background:none;width:100%}.nav-item:hover{background-color:var(--sidebar-hover);color:var(--sidebar-text-active)}.nav-item.active{background-color:var(--primary-color);color:#fff}.nav-icon{display:flex;align-items:center;justify-content:center;min-width:24px;margin-right:12px}.admin-sidebar.collapsed .nav-icon{margin-right:0}.admin-sidebar.collapsed .nav-label{display:none}.admin-sidebar.collapsed .nav-item{justify-content:center;padding:16px 0}.sidebar-footer{padding:20px;border-top:1px solid rgba(255,255,255,.1)}.user-info-mini{display:flex;align-items:center;margin-top:15px;padding-top:15px;border-top:1px solid rgba(255,255,255,.1)}.avatar-circle{width:32px;height:32px;border-radius:50%;background:#0071e3;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin-right:10px}.user-details{display:flex;flex-direction:column}.user-name{color:#fff;font-size:.9rem;font-weight:500}.user-email{font-size:.75rem;color:var(--sidebar-text)}.admin-main{flex:1;margin-left:var(--sidebar-width);transition:margin-left .3s ease;display:flex;flex-direction:column}.admin-sidebar.collapsed+.admin-main{margin-left:var(--sidebar-collapsed-width)}.admin-topbar{height:var(--header-height);background:#fff;display:flex;align-items:center;padding:0 30px;box-shadow:0 1px 2px #0000000d;position:sticky;top:0;z-index:900}.current-page-title{font-size:1.1rem;font-weight:600;color:#1d1d1f}.admin-content-wrapper{padding:30px;flex:1;overflow-y:auto}.mobile-menu-btn,.mobile-close-btn{display:none}@media (max-width: 768px){.admin-sidebar{transform:translate(-100%);width:260px}.admin-sidebar.mobile-open{transform:translate(0)}.admin-main{margin-left:0!important}.mobile-menu-btn{display:block;background:none;border:none;margin-right:15px;cursor:pointer}.mobile-close-btn{display:block;background:none;border:none;color:#fff}.toggle-btn{display:none}.mobile-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:950}}.dashboard-page{padding-top:0;min-height:auto}.dashboard-container{padding:0;max-width:100%}.header-with-back .btn-back{display:none}.ticket-chat-page{display:flex;flex-direction:column;height:100vh;background:#f5f5f7}.chat-loading{display:flex;align-items:center;justify-content:center;height:100vh;font-size:1.1rem;color:#86868b}.chat-header{display:flex;align-items:center;gap:15px;padding:15px 20px;background:#fff;border-bottom:1px solid #e5e5e7;box-shadow:0 2px 10px #0000000d}.back-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;background:#f5f5f7;border-radius:50%;cursor:pointer;transition:background .2s}.back-btn:hover{background:#e5e5e7}.chat-header-info{flex:1;display:flex;align-items:center;gap:12px}.chat-header-info h2{margin:0;font-size:1.1rem;font-weight:600;color:#1d1d1f}.chat-header .status-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:12px;font-size:.75rem;font-weight:500}.close-ticket-btn{padding:8px 16px;border:1px solid #ff3b30;background:transparent;color:#ff3b30;border-radius:8px;font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s}.close-ticket-btn:hover{background:#ff3b30;color:#fff}.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px}.message-bubble{max-width:70%;padding:12px 16px;border-radius:16px;position:relative}.message-bubble.user{align-self:flex-end;background:linear-gradient(135deg,#0071e3,#0077ed);color:#fff;border-bottom-right-radius:4px}.message-bubble.admin{align-self:flex-start;background:#fff;color:#1d1d1f;border-bottom-left-radius:4px;box-shadow:0 2px 8px #00000014}.message-sender{display:flex;align-items:center;gap:6px;font-size:.75rem;margin-bottom:6px;opacity:.8}.message-bubble.user .message-sender{justify-content:flex-end}.message-content{font-size:.95rem;line-height:1.5;word-break:break-word}.message-time{font-size:.7rem;margin-top:6px;opacity:.6}.message-bubble.user .message-time{text-align:right}.chat-input-area{display:flex;gap:12px;padding:15px 20px;background:#fff;border-top:1px solid #e5e5e7}.chat-input-area input{flex:1;padding:12px 16px;border:1px solid #e5e5e7;border-radius:24px;font-size:.95rem;outline:none;transition:border-color .2s}.chat-input-area input:focus{border-color:#0071e3}.chat-input-area button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:none;background:#0071e3;color:#fff;border-radius:50%;cursor:pointer;transition:all .2s}.chat-input-area button:hover:not(:disabled){background:#0077ed;transform:scale(1.05)}.chat-input-area button:disabled{background:#c5c5c7;cursor:not-allowed}.chat-closed-notice{padding:20px;text-align:center;background:#f5f5f7;color:#86868b;font-size:.9rem;border-top:1px solid #e5e5e7}.admin-chat-header-info{flex:1}.admin-chat-header-info h2{margin:0 0 4px;font-size:1.1rem;font-weight:600;color:#1d1d1f}.admin-chat-header-info .user-info{display:flex;align-items:center;gap:10px;font-size:.85rem;color:#86868b}@media (max-width: 768px){.message-bubble{max-width:85%}.chat-header-info h2{font-size:1rem}}.messages-container{padding:2rem;max_width:1200px;margin:0 auto}.messages-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.messages-header h1{font-size:2rem;font-weight:600;color:#1a1a1a;display:flex;align-items:center;gap:.75rem}.mark-all-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background-color:#f3f4f6;border:1px solid #e5e7eb;border-radius:8px;color:#4b5563;font-weight:500;cursor:pointer;transition:all .2s}.mark-all-btn:hover{background-color:#e5e7eb;color:#1f2937}.notifications-list{display:flex;flex-direction:column;gap:1rem}.notification-card{background:#fff;border-radius:12px;padding:1.5rem;border:1px solid #e5e7eb;box-shadow:0 2px 4px #00000005;transition:all .2s;cursor:pointer;position:relative;overflow:hidden}.notification-card:hover{transform:translateY(-2px);box-shadow:0 4px 6px #0000000d}.notification-card.unread{border-left:4px solid #2563eb;background:#f8fafc}.notification-card.read{opacity:.8}.notif-header{display:flex;justify-content:space-between;margin-bottom:.5rem}.notif-title{font-weight:600;font-size:1.1rem;color:#1f2937;display:flex;align-items:center;gap:.5rem}.notif-time{color:#9ca3af;font-size:.875rem;display:flex;align-items:center;gap:.25rem}.notif-content{color:#4b5563;line-height:1.6;font-size:.95rem}.notif-type{font-size:.75rem;padding:.25rem .5rem;border-radius:4px;text-transform:uppercase;font-weight:700}.notif-type.system{background:#e0f2fe;color:#0284c7}.notif-type.admin{background:#fce7f3;color:#db2777}.empty-state{text-align:center;padding:4rem 2rem;color:#9ca3af}.unread-badge{width:8px;height:8px;background:#ef4444;border-radius:50%;margin-right:.5rem}.dashboard-page{min-height:80vh;padding:60px 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td{border-bottom:none}.truncate-cell{max-width:300px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.action-buttons{display:flex;gap:12px}.btn-text{background:none;border:none;cursor:pointer;font-size:.9rem;padding:0}.btn-edit{color:#0071e3}.btn-delete{color:#ff3b30}.btn-text:hover{text-decoration:underline}.msg-container{max-width:1000px;margin:0 auto}.nav-tabs{display:flex;gap:20px;margin-bottom:30px;border-bottom:1px solid #eee;padding-bottom:0}.nav-tab-item{padding:15px 30px;font-size:1.1rem;font-weight:500;color:#666;background:#f5f5f7;border-radius:12px 12px 0 0;cursor:pointer;border-bottom:none;transition:all .2s ease;display:flex;align-items:center;gap:8px}.nav-tab-item:hover{background:#e8e8ed;color:#333}.nav-tab-item.active{background:#fff;color:#0071e3;font-weight:600;border-color:#eee;box-shadow:0 -2px 10px #00000005}.msg-form-container{background:#fff;padding:40px;border-radius:20px;box-shadow:0 4px 20px #0000000d}.form-group{margin-bottom:24px}.form-label{display:block;margin-bottom:8px;font-weight:600;color:#333;font-size:.95rem}.form-control{width:100%;padding:12px 16px;font-size:1rem;border:1px solid #d2d2d7;border-radius:10px;background:#fff;transition:all .2s ease;box-sizing:border-box}.form-control:focus{border-color:#0071e3;outline:none;box-shadow:0 0 0 3px #0071e31a}.form-control:disabled{background:#f5f5f7;color:#999}.checkbox-wrapper{display:flex;align-items:flex-start;gap:12px;padding:16px;background:#f9f9fb;border-radius:10px;margin-bottom:20px}.checkbox-input{width:20px;height:20px;margin-top:2px;cursor:pointer}.checkbox-label{font-weight:500;color:#333;cursor:pointer}.checkbox-desc{font-size:.85rem;color:#666;margin-top:4px}.btn-primary{background:#0071e3;color:#fff;border:none;padding:12px 40px;font-size:1rem;font-weight:500;border-radius:30px;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:8px;margin-left:auto}.btn-primary:hover{background:#0077ed;transform:translateY(-1px);box-shadow:0 4px 12px #0071e34d}.btn-primary:disabled{background:#999;cursor:not-allowed;transform:none;box-shadow:none}.alert-box{padding:16px;border-radius:10px;margin-bottom:24px;display:flex;align-items:center;gap:10px}.alert-success{background:#e8f5e9;color:#2e7d32;border:1px solid #c8e6c9}.alert-error{background:#ffebee;color:#c62828;border:1px solid #ffcdd2}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.modal-content{background:#fff;padding:30px;border-radius:20px;width:90%;max-width:500px;max-height:85vh;overflow-y:auto;box-shadow:0 10px 40px #0003}.modal-content h3{margin-bottom:20px;text-align:center}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.tabs-container{display:flex;justify-content:center;margin-bottom:30px;background:#f5f5f7;padding:5px;border-radius:30px;width:fit-content;margin-left:auto;margin-right:auto}.tab-btn{padding:10px 30px;border:none;background:transparent;border-radius:25px;cursor:pointer;font-size:1rem;color:#666;transition:all .2s ease}.tab-btn.active{background:#fff;color:#1d1d1f;box-shadow:0 2px 8px #0000001a;font-weight:500}.status-badge{padding:4px 8px;border-radius:4px;font-size:.8rem;font-weight:500}.status-badge.bound{background:#e3f2fd;color:#1976d2}.status-badge.unbound{background:#f5f5f5;color:#757575}:root{--bg-primary: #ffffff;--bg-secondary: #f5f5f7;--text-primary: #1d1d1f;--text-secondary: #86868b;--accent-blue: #0071e3;--accent-blue-hover: #0077ed;--site-max-width: 1440px;--nav-height: 44px;--radius-lg: 18px;--radius-md: 12px;--btn-radius: 980px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none;color:inherit}button{border:none;background:none;font-family:inherit;cursor:pointer}.container{max-width:var(--site-max-width);margin:0 auto;padding:0 20px}.section-padding{padding:100px 0}