:root{--color-bg-primary: #f8fafc;--color-bg-secondary: #ffffff;--color-bg-tertiary: #f1f5f9;--color-bg-card: #ffffff;--color-bg-card-hover: #ffffff;--color-bg-glass: rgba(255, 255, 255, .85);--color-bg-input: #ffffff;--color-accent: #6366f1;--color-accent-hover: #4f46e5;--color-accent-glow: rgba(99, 102, 241, .2);--color-accent-subtle: rgba(99, 102, 241, .1);--color-success: #10b981;--color-success-bg: rgba(16, 185, 129, .1);--color-warning: #f59e0b;--color-warning-bg: rgba(245, 158, 11, .1);--color-danger: #ef4444;--color-danger-bg: rgba(239, 68, 68, .1);--color-info: #0ea5e9;--color-info-bg: rgba(14, 165, 233, .1);--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-muted: #94a3b8;--color-text-accent: #6366f1;--color-border: #e2e8f0;--color-border-hover: #cbd5e1;--color-divider: #f1f5f9;--font-family: "Outfit", "Inter", sans-serif;--font-size-xs: .75rem;--font-size-sm: .8125rem;--font-size-base: .9375rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.375rem;--font-size-2xl: 1.75rem;--font-size-3xl: 2.25rem;--font-size-4xl: 3rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .1);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--shadow-glow: 0 0 16px var(--color-accent-glow);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--container-max: 1200px;--navbar-height: 64px;--sidebar-width: 260px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at top left,#e0e7ff 0%,transparent 40%),radial-gradient(circle at bottom right,#fce7f3 0%,transparent 40%);background-color:var(--color-bg-primary);pointer-events:none;z-index:0}body:after{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(0,0,0,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.02) 1px,transparent 1px);background-size:30px 30px;mask-image:linear-gradient(to bottom,black 40%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,black 40%,transparent 100%);pointer-events:none;z-index:0}#root{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column}a{color:var(--color-text-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover);text-decoration:underline}img{max-width:100%;height:auto}ul,ol{list-style:none}.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--spacing-lg)}.page-content{flex:1;padding-top:calc(var(--navbar-height) + var(--spacing-xl));padding-bottom:var(--spacing-3xl)}.navbar{position:fixed;top:0;left:0;right:0;height:var(--navbar-height);background:var(--color-bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.5);box-shadow:0 4px 20px #00000008;z-index:1000;display:flex;align-items:center;transition:all .4s ease}.navbar.scrolled{background:#fffffff2;box-shadow:0 10px 30px #00000014}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:12px 24px;border-radius:var(--radius-full);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:600;border:1px solid transparent;cursor:pointer;transition:all .4s cubic-bezier(.16,1,.3,1);white-space:nowrap;text-decoration:none;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transform:skew(-20deg);transition:all .6s ease}.btn:hover:before{left:150%}.btn-primary{background:linear-gradient(135deg,var(--color-accent),#818cf8);color:#fff;font-weight:600;box-shadow:0 4px 15px #6366f14d;border:none}.btn-primary:hover:not(:disabled){transform:translateY(-2px) scale(1.02);box-shadow:0 8px 25px #6366f166;background:linear-gradient(135deg,var(--color-accent-hover),#6366f1)}.card{background:var(--color-bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(0,0,0,.05);border-radius:var(--radius-lg);overflow:hidden;transition:all .4s cubic-bezier(.16,1,.3,1);box-shadow:0 4px 20px #00000008}.card:hover{transform:translateY(-5px);box-shadow:0 15px 35px #00000014;border-color:#6366f133}.account-card{background:var(--color-bg-card);border:1px solid rgba(0,0,0,.05);border-radius:var(--radius-xl);padding:16px;overflow:hidden;transition:all .4s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;box-shadow:0 4px 15px #0000000a}.account-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #00000014;border-color:#6366f14d}.form-input,.form-select,.form-textarea{width:100%;padding:16px 20px;background:var(--color-bg-input);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-primary);font-family:var(--font-family);font-size:var(--font-size-base);transition:all .3s ease;outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-accent-glow),inset 0 0 10px var(--color-accent-subtle);background:#00f0ff05}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%23a0a0b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}.horizontal-scroll-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;gap:var(--spacing-lg);padding:20px var(--spacing-lg) 30px 10px;margin-left:-10px;margin-right:calc(var(--spacing-lg) * -1);-webkit-overflow-scrolling:touch}.horizontal-scroll-grid::-webkit-scrollbar{display:none}.horizontal-scroll-grid .account-card{flex:0 0 calc(33.333% - (var(--spacing-lg) * 2 / 3));scroll-snap-align:start;min-width:260px}@media (max-width: 1024px){.horizontal-scroll-grid .account-card{flex:0 0 calc(50% - (var(--spacing-lg) / 2))}}@media (max-width: 640px){.horizontal-scroll-grid .account-card{flex:0 0 calc(85% - var(--spacing-lg))}}.horizontal-scroll-grid.dragging{cursor:grabbing;scroll-behavior:auto;scroll-snap-type:none;-webkit-user-select:none;user-select:none}.category-section{margin-bottom:var(--spacing-3xl)}.category-section:last-child{margin-bottom:var(--spacing-xl)}.section-title{color:var(--color-text-primary);display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-xl)!important;font-weight:800!important;margin-bottom:var(--spacing-lg)!important;padding-bottom:0!important;border-bottom:none!important}.section-title:before{content:"";display:inline-block;width:6px;height:24px;background:var(--color-accent);border-radius:var(--radius-sm)}.section-animation{opacity:0;transform:translateY(20px);animation:slideUpFade .6s ease-out forwards}.section-animation:nth-child(1){animation-delay:.1s}.section-animation:nth-child(2){animation-delay:.3s}@keyframes slideUpFade{to{opacity:1;transform:translateY(0)}}.auth-card{background:var(--color-bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(0,0,0,.05);border-radius:var(--radius-xl);padding:var(--spacing-2xl);width:100%;max-width:420px;animation:slideUp .5s cubic-bezier(.16,1,.3,1);box-shadow:0 10px 40px #0000000d;position:relative;overflow:hidden}.auth-card:before{content:"";position:absolute;top:-50px;left:-50px;width:150px;height:150px;background:var(--color-accent);filter:blur(60px);opacity:.15;border-radius:50%;z-index:0;pointer-events:none}.auth-card:after{content:"";position:absolute;bottom:-50px;right:-50px;width:150px;height:150px;background:var(--color-info);filter:blur(60px);opacity:.15;border-radius:50%;z-index:0;pointer-events:none}.auth-card form,.auth-card h1,.auth-card .auth-footer,.auth-card .alert{position:relative;z-index:1}.navbar{position:fixed;top:0;left:0;right:0;height:var(--navbar-height);background:#fff;box-shadow:0 1px 4px #0000001a;z-index:1000;display:flex;align-items:center}.navbar .container{display:flex;align-items:center;justify-content:space-between;width:100%}.navbar-brand{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-xl);font-weight:800;color:var(--color-accent)!important;letter-spacing:-.5px}.navbar-brand:hover{text-decoration:none}.navbar-brand-icon{width:32px;height:32px;background:var(--color-accent);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:var(--font-size-lg);color:#fff}.navbar-nav{display:flex;align-items:center;gap:var(--spacing-xs)}.navbar-link{padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);color:var(--color-text-secondary)!important;font-size:var(--font-size-sm);font-weight:600;transition:all var(--transition-fast);white-space:nowrap}.navbar-link:hover,.navbar-link.active{color:var(--color-accent)!important;background:var(--color-bg-primary);text-decoration:none}.navbar-actions{display:flex;align-items:center;gap:var(--spacing-sm)}.navbar-balance{display:flex;align-items:center;gap:var(--spacing-xs);padding:6px 12px;background:var(--color-accent-subtle);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-accent)}.navbar-balance svg{width:14px;height:14px}.navbar-toggle{display:none;background:none;border:none;color:var(--color-text-primary);font-size:1.5rem;cursor:pointer;padding:var(--spacing-sm)}.navbar-actions-mobile{display:none}@media (max-width: 768px){.desktop-only{display:none!important}.navbar-toggle{display:block}.navbar-nav{display:none;position:absolute;top:var(--navbar-height);left:0;right:0;background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border);flex-direction:column;padding:var(--spacing-md);gap:var(--spacing-xs)}.navbar-nav.open{display:flex}.navbar-actions-mobile{display:flex;flex-direction:column;align-items:stretch;gap:var(--spacing-sm);padding-top:var(--spacing-md);margin-top:var(--spacing-sm);border-top:1px solid var(--color-border);width:100%}.navbar-actions-mobile .btn,.navbar-actions-mobile .lang-selector,.navbar-actions-mobile .navbar-balance{width:100%;justify-content:flex-start;text-align:left;margin-bottom:var(--spacing-xs)}.navbar-actions-mobile .lang-selector-btn{width:100%;justify-content:flex-start}.navbar-actions-mobile .lang-dropdown{position:static;width:100%;box-shadow:none;border:1px solid var(--color-border);border-radius:var(--radius-sm);margin-top:var(--spacing-xs)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:10px 20px;border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:600;border:none;cursor:pointer;transition:all var(--transition-base);white-space:nowrap;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-accent);color:#fff;box-shadow:0 2px 4px #1877f233}.btn-primary:hover:not(:disabled){background:var(--color-accent-hover);transform:translateY(-2px);box-shadow:0 4px 8px #1877f24d}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.btn-secondary:hover:not(:disabled){background:#d8dadf;transform:translateY(-1px)}.btn-success{background:var(--color-success);color:#0a0a0f}.btn-success:hover:not(:disabled){background:#00e8b0;transform:translateY(-1px)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:#ff5252;transform:translateY(-1px)}.btn-warning{background:var(--color-warning);color:#0a0a0f}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover{color:var(--color-text-primary);background:var(--color-bg-glass)}.btn-sm{padding:6px 14px;font-size:var(--font-size-xs)}.btn-lg{padding:14px 28px;font-size:var(--font-size-md)}.btn-block{width:100%}.card{background:var(--color-bg-card);border:1px solid #ced0d4;border-radius:var(--radius-md);overflow:hidden;transition:all var(--transition-base);box-shadow:var(--shadow-sm)}.card:hover{border-color:var(--color-border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-body{padding:var(--spacing-lg)}.card-header{padding:var(--spacing-lg);border-bottom:1px solid var(--color-divider);background:var(--color-bg-card)}.stat-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-sm);transition:all var(--transition-base);box-shadow:var(--shadow-sm)}.stat-card:hover{transform:translateY(-4px);border-color:var(--color-accent);box-shadow:var(--shadow-md)}.stat-card-label{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:500}.stat-card-value{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-text-primary)}.stat-card-icon{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:var(--spacing-xs)}.account-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;transition:all var(--transition-base);display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}.account-card:hover{transform:translateY(-4px);border-color:var(--color-border-hover);box-shadow:var(--shadow-lg)}.account-card-img{width:100%;height:200px;object-fit:cover;background:var(--color-bg-tertiary)}.account-card-body{padding:var(--spacing-lg);flex:1;display:flex;flex-direction:column}.account-card-title{font-size:var(--font-size-md);font-weight:600;margin-bottom:var(--spacing-sm);color:var(--color-text-primary)}.account-card-price{font-size:var(--font-size-xl);font-weight:800;color:var(--color-accent);margin-bottom:var(--spacing-sm)}.account-card-stock{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-bottom:var(--spacing-md)}.account-card-actions{margin-top:auto;display:flex;gap:var(--spacing-sm)}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm)}.form-input,.form-select,.form-textarea{width:100%;padding:12px 16px;background:#f0f2f5;border:1px solid #ced0d4;border-radius:var(--radius-sm);color:var(--color-text-primary);font-family:var(--font-family);font-size:var(--font-size-base);transition:all var(--transition-fast);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-accent-glow);background:#fff}.form-input::placeholder,.form-textarea::placeholder{color:var(--color-text-muted)}.form-textarea{min-height:100px;resize:vertical}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%23a0a0b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}.form-error{color:var(--color-danger);font-size:var(--font-size-xs);margin-top:var(--spacing-xs)}.table-wrapper{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--color-border)}.table{width:100%;border-collapse:collapse}.table th{padding:12px 16px;font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-muted);background:var(--color-bg-tertiary);border-bottom:1px solid var(--color-border);text-align:left;white-space:nowrap}.table td{padding:12px 16px;font-size:var(--font-size-sm);border-bottom:1px solid var(--color-divider);color:var(--color-text-secondary);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--color-bg-glass)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600;white-space:nowrap}.badge-pending{background:var(--color-warning-bg);color:var(--color-warning)}.badge-completed,.badge-approved{background:var(--color-success-bg);color:var(--color-success)}.badge-cancelled,.badge-rejected{background:var(--color-danger-bg);color:var(--color-danger)}.badge-active{background:var(--color-success-bg);color:var(--color-success)}.badge-disabled{background:var(--color-danger-bg);color:var(--color-danger)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:var(--spacing-lg);animation:fadeIn var(--transition-fast)}.modal{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;max-width:500px;max-height:90vh;overflow-y:auto;animation:slideUp var(--transition-base)}.modal-header{padding:var(--spacing-lg) var(--spacing-xl);border-bottom:1px solid var(--color-divider);display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:var(--font-size-lg);font-weight:600}.modal-close{background:none;border:none;color:var(--color-text-muted);font-size:1.25rem;cursor:pointer;padding:var(--spacing-xs);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.modal-close:hover{color:var(--color-text-primary);background:var(--color-bg-glass)}.modal-body{padding:var(--spacing-xl)}.modal-footer{padding:var(--spacing-lg) var(--spacing-xl);border-top:1px solid var(--color-divider);display:flex;gap:var(--spacing-sm);justify-content:flex-end}.grid-accounts{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--spacing-lg)}.grid-stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--spacing-lg)}.page-header{margin-bottom:var(--spacing-2xl)}.page-title{font-size:var(--font-size-3xl);font-weight:800;letter-spacing:-1px;margin-bottom:var(--spacing-sm);background:linear-gradient(135deg,var(--color-text-primary) 0%,var(--color-text-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-subtitle{font-size:var(--font-size-md);color:var(--color-text-muted)}.search-bar{position:relative;max-width:400px;margin-bottom:var(--spacing-xl)}.search-bar .form-input{padding-left:44px}.search-bar-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--color-text-muted);pointer-events:none}.auth-container{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - var(--navbar-height));padding:var(--spacing-xl)}.auth-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:var(--spacing-2xl);width:100%;max-width:420px;animation:slideUp var(--transition-base)}.auth-title{font-size:var(--font-size-2xl);font-weight:700;text-align:center;margin-bottom:var(--spacing-xl)}.auth-footer{text-align:center;margin-top:var(--spacing-lg);font-size:var(--font-size-sm);color:var(--color-text-muted)}.loading-container{display:flex;align-items:center;justify-content:center;padding:var(--spacing-3xl)}.spinner{width:36px;height:36px;border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}.admin-layout{display:flex;min-height:calc(100vh - var(--navbar-height));padding-top:var(--navbar-height)}.admin-sidebar{width:var(--sidebar-width);background:var(--color-bg-secondary);border-right:1px solid var(--color-border);padding:var(--spacing-lg) 0;position:fixed;top:var(--navbar-height);bottom:0;overflow-y:auto}.admin-sidebar-link{display:flex;align-items:center;gap:var(--spacing-sm);padding:10px var(--spacing-lg);color:var(--color-text-secondary)!important;font-size:var(--font-size-sm);font-weight:500;transition:all var(--transition-fast);border-left:3px solid transparent}.admin-sidebar-link:hover{color:var(--color-text-primary)!important;background:var(--color-bg-glass)}.admin-sidebar-link.active{color:var(--color-accent)!important;background:var(--color-accent-subtle);border-left-color:var(--color-accent)}.admin-content{flex:1;margin-left:var(--sidebar-width);padding:var(--spacing-xl) var(--spacing-2xl);min-height:calc(100vh - var(--navbar-height))}@media (max-width: 768px){.admin-layout{flex-direction:column}.admin-sidebar{position:static;width:100%;height:auto;display:flex;flex-wrap:nowrap;overflow-x:auto;padding:var(--spacing-sm);border-right:none;border-bottom:1px solid var(--color-border);-webkit-overflow-scrolling:touch;z-index:10;background:var(--color-bg-secondary)}.admin-sidebar-link{white-space:nowrap;border-left:none;border-bottom:3px solid transparent;padding:var(--spacing-sm) var(--spacing-md)}.admin-sidebar-link.active{border-left-color:transparent;border-bottom-color:var(--color-accent)}.admin-content{margin-left:0;padding:var(--spacing-lg);width:100%;min-height:auto}}.chat-container{display:flex;flex-direction:column;height:calc(100vh - var(--navbar-height) - 120px);max-height:600px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.chat-messages{flex:1;overflow-y:auto;padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-md)}.chat-message{max-width:75%;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-size:var(--font-size-sm);line-height:1.5;animation:fadeIn var(--transition-fast)}.chat-message.user{align-self:flex-end;background:var(--color-accent);color:#fff;border-bottom-right-radius:4px}.chat-message.admin{align-self:flex-start;background:var(--color-bg-tertiary);color:var(--color-text-primary);border-bottom-left-radius:4px}.chat-message-time{font-size:var(--font-size-xs);color:#fff9;margin-top:4px}.chat-message.admin .chat-message-time{color:var(--color-text-muted)}.chat-input-bar{display:flex;gap:var(--spacing-sm);padding:var(--spacing-md);border-top:1px solid var(--color-divider);background:var(--color-bg-secondary)}.chat-input-bar .form-input{flex:1}.admin-chat-layout{display:grid;grid-template-columns:280px 1fr;gap:0;height:calc(100vh - var(--navbar-height) - 120px);max-height:600px;border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.admin-chat-sidebar{background:var(--color-bg-secondary);border-right:1px solid var(--color-border);overflow-y:auto}.admin-chat-user{padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--color-divider);cursor:pointer;transition:background var(--transition-fast);display:flex;align-items:center;justify-content:space-between}.admin-chat-user:hover,.admin-chat-user.active{background:var(--color-bg-glass)}.admin-chat-user.active{border-left:3px solid var(--color-accent)}.admin-chat-user-email{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-primary)}.admin-chat-unread{width:8px;height:8px;border-radius:50%;background:var(--color-accent)}.admin-chat-main{display:flex;flex-direction:column}.recharge-info{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl)}.recharge-info-row{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:var(--spacing-sm);padding:var(--spacing-sm) 0;border-bottom:1px solid var(--color-divider)}.recharge-info-row:last-child{border-bottom:none}.recharge-info-label{font-size:var(--font-size-sm);color:var(--color-text-muted)}.recharge-info-value{font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-primary);text-align:right;word-break:break-all;max-width:100%}.recharge-qr{text-align:center;padding:var(--spacing-xl)}.recharge-qr img{max-width:200px;border-radius:var(--radius-md);border:4px solid #fff}.recharge-warning{background:var(--color-warning-bg);border:1px solid rgba(253,203,110,.2);border-radius:var(--radius-md);padding:var(--spacing-md);font-size:var(--font-size-sm);color:var(--color-warning);margin-top:var(--spacing-lg)}.footer{padding:var(--spacing-lg) 0;border-top:1px solid var(--color-border);text-align:center;font-size:var(--font-size-sm);color:var(--color-text-muted)}.footer a{color:var(--color-text-accent)}.lang-selector{position:relative}.lang-selector-btn{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--color-bg-glass);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-secondary);font-size:var(--font-size-xs);font-weight:500;cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-family)}.lang-selector-btn:hover{border-color:var(--color-border-hover);color:var(--color-text-primary)}.lang-dropdown{position:absolute;top:calc(100% + 6px);right:0;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:4px;z-index:1100;min-width:140px;box-shadow:var(--shadow-lg);animation:fadeIn var(--transition-fast)}.lang-option{display:flex;align-items:center;gap:var(--spacing-sm);padding:8px 12px;font-size:var(--font-size-sm);color:var(--color-text-secondary);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);border:none;background:none;width:100%;text-align:left;font-family:var(--font-family)}.lang-option:hover{background:var(--color-bg-glass);color:var(--color-text-primary)}.lang-option.active{color:var(--color-accent);background:var(--color-accent-subtle)}.alert{padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);font-size:var(--font-size-sm);margin-bottom:var(--spacing-lg);animation:fadeIn var(--transition-fast)}.alert-success{background:var(--color-success-bg);border:1px solid rgba(0,210,160,.2);color:var(--color-success)}.alert-error{background:var(--color-danger-bg);border:1px solid rgba(255,107,107,.2);color:var(--color-danger)}.alert-info{background:var(--color-info-bg);border:1px solid rgba(116,185,255,.2);color:var(--color-info)}.text-center{text-align:center}.text-right{text-align:right}.text-muted{color:var(--color-text-muted)}.text-accent{color:var(--color-accent)}.text-success{color:var(--color-success)}.text-danger{color:var(--color-danger)}.text-warning{color:var(--color-warning)}.font-bold{font-weight:700}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-center{display:flex;align-items:center;justify-content:center}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.empty-state{text-align:center;padding:var(--spacing-3xl) var(--spacing-xl);color:var(--color-text-muted)}.empty-state-icon{font-size:3rem;margin-bottom:var(--spacing-md);opacity:.4}.empty-state-text{font-size:var(--font-size-md)}.filter-tabs{display:flex;gap:var(--spacing-xs);margin-bottom:var(--spacing-lg);flex-wrap:wrap}.filter-tab{padding:6px 16px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:500;cursor:pointer;border:1px solid var(--color-border);background:transparent;color:var(--color-text-secondary);transition:all var(--transition-fast);font-family:var(--font-family)}.filter-tab:hover{border-color:var(--color-border-hover);color:var(--color-text-primary)}.filter-tab.active{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.telegram-float{position:fixed;bottom:30px;right:30px;width:60px;height:60px;background-color:#27a7e7;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #27a7e766;z-index:9999;transition:transform var(--transition-base),box-shadow var(--transition-base)}.telegram-float svg{animation:shake 2.5s infinite ease-in-out}@keyframes shake{0%,to{transform:rotate(0)}5%{transform:rotate(15deg) scale(1.1)}10%{transform:rotate(-10deg) scale(1.1)}15%{transform:rotate(15deg) scale(1.1)}20%{transform:rotate(-10deg) scale(1.1)}25%{transform:rotate(0) scale(1)}}.telegram-float:hover{transform:translateY(-5px) scale(1.05);box-shadow:0 6px 16px #27a7e780;color:#fff;text-decoration:none}@media (max-width: 768px){.telegram-float{bottom:20px;right:20px;width:50px;height:50px}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-border-hover)}@media (max-width: 640px){.page-title{font-size:var(--font-size-2xl)}.grid-accounts{grid-template-columns:1fr}.grid-stats{grid-template-columns:1fr 1fr}.admin-chat-layout{grid-template-columns:1fr}}