.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border);z-index:100;transition:background var(--transition), border var(--transition);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{padding:20px 0 20px 20px;display:flex}.logo-img{object-fit:contain;max-width:190px;height:auto}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:0 12px;display:flex}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition);background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:12px 16px;font-family:inherit;font-size:.875rem;font-weight:500;display:flex}.nav-item:hover{background:var(--bg-base);color:var(--text-primary)}.nav-item.active{background:var(--green-glow);color:var(--text-primary);font-weight:600}.nav-icon{flex-shrink:0}.sidebar-footer{border-top:1px solid var(--border);flex-direction:column;gap:16px;padding:20px 12px;display:flex}.theme-btn{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-base);width:100%;color:var(--text-secondary);cursor:pointer;transition:all var(--transition);align-items:center;gap:12px;padding:10px 16px;font-family:inherit;font-size:.8rem;font-weight:500;display:flex}.theme-btn:hover{border-color:var(--text-primary);color:var(--text-primary);background-color:var(--green-500)}[data-theme=dark] .theme-btn:hover{color:#000;border-color:var(--green-500)}.user-info{align-items:center;gap:12px;padding:0 4px;display:flex}.user-avatar{background:var(--green-500);width:36px;height:36px;color:var(--text-primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.9rem;font-weight:700;display:flex}.user-details{flex:1;min-width:0}.user-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.85rem;font-weight:600;display:block;overflow:hidden}.logout-btn{border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;width:32px;height:32px;transition:all var(--transition);background:0 0;justify-content:center;align-items:center;display:flex}.logout-btn:hover{color:var(--red);border-color:var(--red);background:#ff47570d}.auth-page{background:var(--bg-base);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.admin-auth-wrapper{--bg-base:#0b0e14;--bg-card:#13161e;--bg-input:#0b0e14;--text-primary:#fff;--text-secondary:#8b91a8;--text-muted:#555b6e;--border:#ffffff14;--green-glow:#c1ff721a;--green-text:#c1ff72;background-color:var(--bg-base);background-image:radial-gradient(at 0 0,#c1ff7208 0,#0000 50%),radial-gradient(at 100% 0,#c1ff7208 0,#0000 50%);justify-content:center;align-items:center;min-height:100vh;font-family:Poppins,sans-serif;display:flex}.auth-container{width:100%;max-width:440px}.auth-brand{text-align:center;margin-bottom:40px}.auth-logo-img{max-width:220px;height:auto;margin-bottom:12px}.auth-subtitle{color:var(--text-muted);font-size:.9rem;font-weight:500}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);overflow:hidden}.admin-login-card{border:1px solid #ffffff0d;padding:40px;box-shadow:0 25px 50px -12px #00000080}.auth-tabs{background:var(--bg-base);border-bottom:1px solid var(--border);display:flex}.auth-tab{color:var(--text-muted);cursor:pointer;transition:all var(--transition);background:0 0;border:none;flex:1;padding:16px;font-family:Poppins;font-size:.875rem;font-weight:600;position:relative}.auth-tab.active{color:var(--text-secondary);background:var(--bg-card)}.auth-tab.active:after{content:"";background:var(--green-500);height:2px;position:absolute;bottom:0;left:0;right:0}.auth-form-wrapper{padding:40px}.auth-form,.admin-login-form{flex-direction:column;display:flex}.admin-login-header{text-align:center;margin-bottom:32px}.admin-icon-glow{background:var(--green-glow);width:64px;height:64px;color:var(--green-text);border:1px solid #c1ff7233;border-radius:20px;justify-content:center;align-items:center;margin:0 auto 20px;display:flex}.admin-login-header h1{color:var(--text-primary);margin-bottom:8px;font-size:1.75rem;font-weight:700}.admin-login-header p{color:var(--text-secondary);font-size:.9rem}.admin-submit-btn{background:var(--green-text);color:#000;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:10px;margin-top:10px;padding:16px;font-family:Poppins,sans-serif;font-size:1rem;font-weight:600;transition:all .2s;display:flex}.admin-submit-btn:hover:not(:disabled){background:#aee667;transform:translateY(-2px)}.admin-login-footer{color:var(--text-muted);justify-content:center;align-items:center;gap:8px;margin-top:32px;font-size:.75rem;display:flex}.otp-form{text-align:center}.otp-icon-header{margin-bottom:20px}.otp-form h3{margin-bottom:8px;font-size:1.25rem}.otp-form p{color:var(--text-secondary);font-size:.9rem}.resend-btn{color:var(--green-text);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;gap:6px;margin-top:24px;font-size:.8rem;font-weight:600;transition:opacity .2s;display:flex}.resend-btn:hover{opacity:.8;text-decoration:underline}.btn-link{color:var(--text-secondary);cursor:pointer;transition:all var(--transition);background:0 0;border:none;justify-content:center;align-items:center;padding:8px;font-family:inherit;font-size:.85rem;font-weight:600;display:flex}.btn-link:hover{color:var(--green-text);text-decoration:underline}.skeleton{background:var(--bg-base);background-image:linear-gradient(90deg, var(--bg-base) 0px, var(--border) 40px, var(--bg-base) 80px);background-size:200% 100%;border-radius:4px;animation:1.5s linear infinite shimmer}.skeleton-text{width:100%;height:1rem;margin-bottom:.5rem}.skeleton-title{width:60%;height:1.5rem;margin-bottom:1rem}.skeleton-button{border-radius:12px;width:100%;height:48px}.skeleton-summary{border-radius:12px;width:100%;height:80px;margin-bottom:20px}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}:root{--wa-bg:#fff;--wa-sidebar-bg:#fff;--wa-header-bg:#f0f2f5;--wa-chat-bg:#f8f8f8;--wa-search-bg:#f0f2f5;--wa-item-hover:#f5f6f6;--wa-item-active:#f0f2f5;--wa-text:#111b21;--wa-text-muted:#667781;--wa-bubble-in:#fff;--wa-bubble-out:#d9fdd3;--wa-border:#e9edef;--wa-input-bg:#fff}[data-theme=dark]{--wa-bg:#0b141a;--wa-sidebar-bg:#111b21;--wa-header-bg:#202c33;--wa-chat-bg:#0b141a;--wa-search-bg:#202c33;--wa-item-hover:#202c33;--wa-item-active:#2a3942;--wa-text:#e9edef;--wa-text-muted:#8696a0;--wa-bubble-in:#202c33;--wa-bubble-out:#005c4b;--wa-border:#ffffff1a;--wa-input-bg:#2a3942}.wa-brand{color:#00a884;margin:0;font-size:1.4rem;font-weight:700}[data-theme=dark] .wa-brand{color:#e9edef}.chat-filters{background:var(--wa-sidebar-bg);gap:8px;padding:10px 12px;display:flex}.filter-chip{background:var(--wa-header-bg);color:var(--wa-text-muted);cursor:pointer;white-space:nowrap;border:none;border-radius:100px;padding:6px 12px;font-family:Poppins,sans-serif;font-size:.85rem;transition:all .2s}.filter-chip:hover{background:var(--wa-item-hover)}.filter-chip.active{color:#00a884;background:#d9fdd3}[data-theme=dark] .filter-chip.active{color:#fff;background:#00a884}.chat-container{background:var(--wa-bg);border-radius:0;height:100vh;transition:background .3s,border .3s;display:flex;overflow:hidden}.chat-sidebar{border-right:1px solid var(--wa-border);background:var(--wa-sidebar-bg);flex-direction:column;width:400px;display:flex}.chat-sidebar-header{background:var(--wa-header-bg);flex-direction:column;justify-content:center;min-height:59px;padding:10px 16px;display:flex}.chat-sidebar-header h2{color:var(--wa-text);margin:0;font-size:1.2rem}.sidebar-top-row{justify-content:space-between;align-items:center;width:100%;display:flex}.chat-search-container{padding:7px 12px}.chat-search{background:var(--wa-search-bg);border-radius:100px;align-items:center;gap:15px;height:38px;padding:0 16px;display:flex}.chat-search input{color:var(--wa-text);background:0 0;border:none;outline:none;width:100%;font-family:Poppins,sans-serif;font-size:.9rem}.chat-search input::placeholder{color:var(--wa-text-muted)}.chat-list{background:var(--wa-sidebar-bg);flex:1;overflow-y:auto}.chat-item{cursor:pointer;border-bottom:.5px solid var(--wa-border);align-items:center;gap:15px;height:72px;padding:0 16px;transition:background .2s;display:flex}.chat-item:hover{background:var(--wa-item-hover)}.chat-item.active{background:var(--wa-item-active);position:relative}.chat-item.active:after{content:"";background:#00a884;width:4px;height:100%;position:absolute;top:50%;left:0;transform:translateY(-50%)}.chat-avatar{color:#617177;background:#dfe5e7;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:49px;height:49px;font-size:1.1rem;font-weight:500;display:flex}[data-theme=dark] .chat-avatar{color:#aebac1;background:#374045}.chat-info{flex:1;min-width:0;padding-right:10px}.chat-info-top{justify-content:space-between;margin-bottom:2px;display:flex}.chat-name{color:var(--wa-text);white-space:nowrap;text-overflow:ellipsis;font-size:1.05rem;font-weight:500;overflow:hidden}.chat-time{color:var(--wa-text-muted);font-size:.75rem}.chat-last-msg{color:var(--wa-text-muted);align-items:center;gap:3px;font-size:.85rem;display:flex}.chat-last-msg span{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.sidebar-status-icon{color:var(--wa-text-muted);flex-shrink:0;align-items:center;display:flex}.sidebar-preview-text{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.unread-badge{color:#fff;background:#25d366;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;min-width:19px;height:19px;margin-left:6px;padding:0 4px;font-size:.7rem;font-weight:600;display:flex}.chat-main{background:var(--wa-chat-bg);border-left:1px solid var(--wa-border);flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.chat-main.no-selection{border-bottom:6px solid #00a884;justify-content:center;align-items:center}.chat-welcome{text-align:center;flex-direction:column;align-items:center;gap:20px;max-width:500px;padding:40px;display:flex}.welcome-icon{color:#00a884;background:#00a8841a;border-radius:50%;justify-content:center;align-items:center;width:100px;height:100px;margin-bottom:5px;animation:2s infinite welcome-pulse;display:flex}@keyframes welcome-pulse{0%{transform:scale(1);box-shadow:0 0 #00a88466}70%{transform:scale(1.05);box-shadow:0 0 0 15px #00a88400}to{transform:scale(1);box-shadow:0 0 #00a88400}}.chat-header{background:var(--wa-header-bg);border-bottom:1px solid var(--wa-border);z-index:10;align-items:center;gap:15px;height:59px;padding:0 16px;display:flex}.chat-header-info{flex:1;align-items:center;gap:12px;min-width:0;display:flex}.chat-header-details{flex:1;min-width:0}.chat-header-info h3,.chat-header-info p{white-space:nowrap;text-overflow:ellipsis;margin:0;display:block;overflow:hidden}.chat-header-info h3{color:var(--wa-text);font-size:1rem;font-weight:500}.chat-header-info p{color:var(--wa-text-muted);font-size:.8rem}.chat-header-actions{gap:15px;display:flex}.chat-messages{background-color:var(--wa-chat-bg);z-index:1;flex-direction:column;flex:1;gap:4px;padding:20px 5%;display:flex;overflow-y:auto}.chat-messages:before{content:"";opacity:.6;z-index:-1;pointer-events:none;background-image:url(https://user-images.githubusercontent.com/15075759/28719144-86dc0f70-73b1-11e7-911d-60d70fcded21.png);background-repeat:repeat;background-size:contain;background-attachment:fixed;position:absolute;inset:0}[data-theme=dark] .chat-messages:before{filter:invert();opacity:.8}.date-separator{text-align:center;margin:12px 0}.date-separator span{background:var(--wa-header-bg);color:var(--wa-text-muted);text-transform:uppercase;border-radius:7px;padding:6px 12px;font-size:.75rem;box-shadow:0 1px .5px #00000021}.message-wrapper{width:100%;margin-bottom:2px;display:flex}.message-wrapper.inbound{justify-content:flex-start}.message-wrapper.outbound{justify-content:flex-end}.message-bubble{border-radius:7.5px;max-width:65%;padding:6px 7px 8px 9px;font-size:.9rem;position:relative;box-shadow:0 1px .5px #00000021}.message-bubble.media-bubble{padding:3px}.message-bubble.media-bubble .message-meta{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0006;border-radius:10px;padding:2px 6px;position:absolute;bottom:8px;right:8px;color:#fff!important}.message-bubble.media-bubble .message-meta span,.message-bubble.media-bubble .message-meta .status-icons{color:#fff!important}.message-bubble.media-bubble:has(p){padding-bottom:30px}.message-bubble.media-bubble:has(p) .message-meta{background:0 0;position:absolute;bottom:5px;right:5px;color:var(--wa-text-muted)!important}.message-bubble.media-bubble:has(p) .message-meta span{color:var(--wa-text-muted)!important}.inbound .message-bubble{background:var(--wa-bubble-in);color:var(--wa-text);border-top-left-radius:0}.inbound .message-bubble:before{content:"";border-style:solid;border-width:0 10px 10px 0;border-color:transparent var(--wa-bubble-in) transparent transparent;width:0;height:0;position:absolute;top:0;left:-8px}.outbound .message-bubble{background:var(--wa-bubble-out);color:var(--wa-text);border-top-right-radius:0}.outbound .message-bubble:before{content:"";border-style:solid;border-width:10px 10px 0 0;border-color:var(--wa-bubble-out) transparent transparent transparent;width:0;height:0;position:absolute;top:0;right:-8px}.message-bubble p{word-wrap:break-word;margin:0;padding-right:70px;line-height:1.4}.media-message{border-radius:4px;margin-bottom:5px;overflow:hidden}.image-msg,.video-msg{background:#0000000d;flex-direction:column;min-width:200px;min-height:150px;margin:0;display:flex}[data-theme=dark] .image-msg,[data-theme=dark] .video-msg{background:#ffffff0d}.chat-img,.chat-video{object-fit:cover;border-radius:4px;width:100%;min-width:300px;height:auto;max-height:400px;display:block}.chat-audio{width:100%;height:36px;margin-top:4px}.voice-message{min-width:250px;padding:10px 12px 2px}.voice-main{align-items:center;gap:12px;width:100%;margin-bottom:2px;display:flex}.voice-play{color:var(--wa-text-muted);cursor:pointer;align-items:center;display:flex}.voice-waveform{flex:1;align-items:center;gap:2px;min-width:150px;height:30px;display:flex}.wave-bar{background-color:var(--wa-text-muted);border-radius:1px;width:2px;transition:background-color .2s}.wave-bar.played{background-color:#53bdeb}[data-theme=dark] .wave-bar{background:#667781}.voice-avatar{color:#617177;background:#dfe5e7;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:.9rem;display:flex;position:relative}[data-theme=dark] .voice-avatar{color:#aebac1;background:#374045}.mic-badge{border:2px solid var(--wa-bubble-in);background:#00a884;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;display:flex;position:absolute;bottom:-2px;right:-2px}.outbound .mic-badge{border-color:var(--wa-bubble-out)}.voice-footer{padding-left:36px;display:flex}.voice-duration{color:var(--wa-text-muted);font-size:.7rem}.doc-preview{cursor:pointer;border:1px solid var(--wa-border);background:#00000008;border-radius:8px;align-items:center;gap:12px;padding:12px;transition:background .2s;display:flex}.doc-preview:hover{background:#0000000f}[data-theme=dark] .doc-preview{background:#ffffff08}.doc-info{flex-direction:column;min-width:0;display:flex}.doc-name{color:var(--wa-text);white-space:nowrap;text-overflow:ellipsis;font-size:.9rem;font-weight:500;overflow:hidden}.doc-size{color:var(--wa-text-muted);font-size:.75rem}.message-meta{color:var(--wa-text-muted);justify-content:flex-end;align-items:center;gap:4px;margin-top:2px;font-size:.65rem;display:flex;position:absolute;bottom:5px;right:7px}.outbound .status-icons{align-items:center;height:15px;display:flex}.status-icons .read{color:#53bdeb}.chat-input-area{background:var(--wa-header-bg);z-index:99;align-items:center;width:100%;min-height:62px;padding:10px 16px;display:flex}.chat-input-pill{background:#fff;border-radius:100px;flex:1;align-items:center;gap:4px;min-height:48px;padding:6px;display:flex;box-shadow:0 1px 5px #0000001a}[data-theme=dark] .chat-input-pill{background:#2a3942}.chat-form{flex:1;display:flex}.chat-input-pill input[type=text]{color:var(--wa-text);background:0 0;border:none;outline:none;flex:1;padding:8px 4px;font-family:Poppins,sans-serif;font-size:.95rem}.icon-btn{color:var(--wa-text-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:8px;transition:background .2s;display:flex}.icon-btn:hover{background:#0000000d}[data-theme=dark] .icon-btn:hover{background:#ffffff0d}.send-btn{color:#fff;cursor:pointer;background:#00a884;border:none;border-radius:50%;flex-shrink:0;padding:10px;transition:transform .2s;display:flex}.mic-btn{border-radius:50%;padding:8px 9px 4px;transition:all .2s ease-in-out}.mic-btn:hover{color:#fff;background-color:#00a884}.send-btn:hover:not(:disabled){transform:scale(1.1)}.send-btn:disabled{color:var(--wa-text-muted);opacity:.5;cursor:not-allowed}.chat-list::-webkit-scrollbar{width:6px;height:6px}.chat-messages::-webkit-scrollbar{width:6px;height:6px}.chat-list::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:10px}.chat-messages::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:10px}.chat-list::-webkit-scrollbar-track{background:var(--scrollbar-track)}.chat-messages::-webkit-scrollbar-track{background:var(--scrollbar-track)}.back-btn{display:none}@media (width<=992px){.chat-sidebar{width:320px}}@media (width<=900px){.chat-sidebar{width:300px}}@media (width<=770px){.chat-container{border-radius:0;height:calc(100dvh - 60px);margin:0}.chat-main{flex-direction:column;height:100%;display:flex;overflow:hidden}.chat-messages{flex:1;height:0;margin-bottom:0}.chat-input-area{padding-bottom:15px;position:relative}.hidden-mobile{display:none!important}.visible-mobile{display:flex!important}.back-btn{color:var(--wa-text-muted);margin-right:8px}.back-btn:hover{background:#0000000d}.chat-sidebar{width:100%}}.billing-grid{grid-template-columns:1fr 1fr;gap:24px;margin-bottom:32px;display:grid}@media (width<=992px){.billing-grid{grid-template-columns:1fr}}.premium-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px;transition:transform .3s,border-color .3s;position:relative;overflow:hidden}.premium-card:hover{border-color:var(--green-500);transform:translateY(-4px)}.card-accent{background:radial-gradient(circle, var(--green-glow) 0%, transparent 70%);z-index:0;pointer-events:none;width:150px;height:150px;position:absolute;top:-50px;right:-50px}.card-content{z-index:1;position:relative}.plan-info{justify-content:space-between;align-items:flex-start;margin-bottom:30px;display:flex}.plan-name-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px;font-size:.8rem;font-weight:600}.plan-name-value{color:var(--text-primary);margin:0;font-size:2rem;font-weight:800}.plan-details-list{flex-direction:column;gap:16px;margin-bottom:32px;display:flex}.plan-detail-item{color:var(--text-secondary);align-items:center;gap:12px;font-size:.95rem;display:flex}.plan-detail-item svg{color:var(--green-text);flex-shrink:0}.badge-icon{vertical-align:middle;margin-top:-2px;margin-right:6px}.limit-icon-container{color:var(--text-muted);align-items:center;gap:10px;display:flex}.limit-icon-container svg{margin-bottom:-2px}.limits-container{flex-direction:column;gap:24px;display:flex}.limit-progress-group{flex-direction:column;gap:10px;display:flex}.limit-header{justify-content:space-between;align-items:center;display:flex}.limit-label{color:var(--text-primary);font-size:.95rem;font-weight:600}.limit-value{color:var(--text-secondary);font-size:.85rem;font-weight:700}.progress-bar-container{background:var(--bg-base);border-radius:5px;height:10px;position:relative;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--green-600) 0%, var(--green-500) 100%);border-radius:5px;height:100%;transition:width 1s cubic-bezier(.17,.67,.83,.67)}.progress-bar-fill.warning{background:linear-gradient(90deg,#ffa94d 0%,#ffd43b 100%)}.progress-bar-fill.danger{background:linear-gradient(90deg,#ff4757 0%,#ff6b81 100%)}.history-card{margin-top:32px}.history-header{border-bottom:1px solid var(--border);align-items:center;gap:16px;padding:24px 32px;display:flex}.history-header h3{margin:0;font-size:1.25rem}.receipt-btn{width:38px;height:38px;color:var(--text-secondary);background:var(--bg-base);border:1px solid var(--border);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.receipt-btn:hover{background:var(--green-glow);color:var(--green-text);border-color:var(--green-500);transform:scale(1.05)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.premium-card{animation:.5s ease-out backwards fadeInUp}.premium-card:nth-child(2){animation-delay:.1s}.plans-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:24px;display:grid}.plan-card-mini{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition);flex-direction:column;gap:20px;padding:24px;display:flex}.plan-card-mini:hover{border-color:var(--green-500);box-shadow:var(--shadow-lg);transform:translateY(-5px)}.plan-card-header h3{color:var(--text-primary);margin:0 0 10px;font-size:1.25rem}.plan-price-mini{align-items:baseline;gap:2px;display:flex}.plan-price-mini .currency{color:var(--text-secondary);font-size:1rem;font-weight:600}.plan-price-mini .amount{color:var(--text-primary);font-size:2rem;font-weight:800}.plan-price-mini .period{color:var(--text-muted);font-size:.85rem}.plan-features-mini{flex-direction:column;flex-grow:1;gap:12px;margin:0;padding:0;list-style:none;display:flex}.plan-features-mini li{color:var(--text-secondary);align-items:center;gap:10px;font-size:.9rem;display:flex}.plan-features-mini li svg{color:var(--green-text);flex-shrink:0}.template-card{cursor:pointer;transition:all 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