@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap";body{margin:0}:root{--primary: #25d366;--primary-dark: #128c7e;--bg: #f8fafc;--card-bg: #ffffff;--sidebar-bg: #1e293b;--text: #1e293b;--text-sidebar: #cbd5e1;--text-muted: #64748b;--accent: #3b82f6;--danger: #ef4444;--success: #10b981;--border: #e2e8f0;--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0;font-family:Outfit,sans-serif;-webkit-font-smoothing:antialiased}body{background-color:var(--bg);color:var(--text);min-height:100vh}.app-container{display:flex;min-height:100vh}.mobile-header{display:none}.sidebar{width:260px;background-color:var(--sidebar-bg);border-right:1px solid var(--border);padding:1.5rem;display:flex;flex-direction:column;gap:2rem;position:sticky;top:0;height:100vh;z-index:1000;transition:transform .3s cubic-bezier(.16,1,.3,1)}.sidebar-header{display:flex;align-items:center;justify-content:space-between}.logo{font-size:1.25rem;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:.75rem;padding:.5rem}.close-sidebar{display:none}.nav-links{display:flex;flex-direction:column;gap:.25rem}.nav-item{padding:.75rem 1rem;border-radius:10px;cursor:pointer;display:flex;align-items:center;gap:.75rem;transition:all .2s ease;color:var(--text-sidebar);font-weight:500;font-size:.95rem}.nav-item:hover{background:#ffffff0d;color:#fff}.nav-item.active{background:#25d3661a;color:var(--primary-dark)}.sidebar-footer{margin-top:auto}.status-success{background:#10b9811a;color:#4ade80;border:1px solid rgba(16,185,129,.2);padding:.5rem .75rem;border-radius:8px;font-size:.8rem;font-weight:600;display:flex;align-items:center;gap:8px}.status-dot{width:8px;height:8px;border-radius:50%;background:#10b981}.main-content{flex:1;padding:1.5rem 2rem;max-width:1100px;margin:0 auto;width:100%}.content-header{margin-bottom:2.5rem}.content-header h1{font-size:2rem;font-weight:700;color:var(--text);margin-bottom:.5rem}.content-header p{color:var(--text-muted);font-size:1rem}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:20px;width:100%}.messages-card{padding:1.5rem}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}.group-tracking-container{display:grid;grid-template-columns:300px 1fr;gap:2rem}.group-list-sidebar{border-right:1px solid rgba(0,0,0,.05);padding-right:1.5rem}.group-detail-content{min-width:0}.form-group{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.25rem}.form-group.full{grid-column:span 2}label{font-size:.85rem;font-weight:600;color:var(--text);display:flex;align-items:center}input,textarea,select{background:#fff;border:1px solid var(--border);padding:.8rem 1rem;border-radius:10px;color:var(--text);font-size:.95rem}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #25d3661a}.btn{padding:1rem 1.5rem;border-radius:10px;border:none;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;font-size:1rem}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn:disabled{opacity:.6}.log-container{margin-top:2rem;background:#fff;border:1px solid var(--border);border-radius:12px;padding:1.25rem;font-family:JetBrains Mono,monospace;font-size:.8rem;max-height:250px;overflow-y:auto;box-shadow:inset 0 2px 4px #0000000d}.log-entry{color:#475569;margin-bottom:.4rem;padding-bottom:.2rem;border-bottom:1px solid #f1f5f9}.log-entry.info{color:#3b82f6}.log-entry.success{color:#059669}.log-entry.error{color:#dc2626}.nav-overlay{position:fixed;inset:0;background:#0006;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:950}.toast-container{position:fixed;bottom:2rem;left:2rem;z-index:2000;display:flex;flex-direction:column;gap:10px}.toast{background:#fff;padding:1rem 1.5rem;border-radius:12px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px;border-left:5px solid var(--primary);animation:slideInUp .3s ease-out}@keyframes slideInUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.animate-spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:1024px){.app-container{flex-direction:column}.mobile-header{display:flex;background:#fff;padding:1rem 1.5rem;border-bottom:1px solid var(--border);align-items:center;justify-content:space-between;position:sticky;top:0;z-index:900}.menu-toggle{background:none;border:none;cursor:pointer}.sidebar{position:fixed;top:0;left:0;transform:translate(-100%);width:280px;box-shadow:none}.sidebar.open{transform:translate(0);box-shadow:20px 0 50px #0000001a}.close-sidebar{display:flex;background:none;border:none;cursor:pointer}.main-content{padding:2rem 1.5rem}.card{padding:1.5rem}.form-grid{grid-template-columns:1fr!important}.form-group.full{grid-column:span 1!important}.group-tracking-container{grid-template-columns:1fr;gap:2rem}.group-list-sidebar{border-right:none;padding-right:0;border-bottom:1px solid var(--border);padding-bottom:2rem;overflow:hidden}.group-list-sidebar .nav-item span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.group-detail-content{padding-top:2rem;word-break:break-word}.group-detail-content p{max-width:100%;margin:0 auto}}.tab-toggle-container{display:flex;background:#f1f5f9;padding:4px;border-radius:12px;margin-bottom:2rem;width:fit-content}.tab-toggle-btn{display:flex;align-items:center;gap:8px;padding:.6rem 1.25rem;border-radius:8px;border:none;background:transparent;color:var(--text-muted);font-weight:600;font-size:.875rem;cursor:pointer;transition:all .2s}.tab-toggle-btn.active{background:#fff;color:var(--primary-dark);box-shadow:0 2px 4px #0000000d}.bulk-upload-area{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 2rem;border:2px dashed var(--border);border-radius:20px;background:#fcfdfe;text-align:center;transition:all .2s}.bulk-upload-area:hover{border-color:var(--primary);background:#25d36605}.upload-icon-wrapper{width:80px;height:80px;background:#25d3661a;color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem}.bulk-upload-area h3{font-size:1.25rem;margin-bottom:.5rem;color:var(--text)}.bulk-upload-area p{color:var(--text-muted);font-size:.9rem;max-width:400px;line-height:1.5}.file-input{width:100%;cursor:pointer}.info-box{background:#f0f9ff;border:1px solid #e0f2fe;padding:1rem;border-radius:12px;color:#0369a1}.info-box strong{color:#0c4a6e}.download-template-link{transition:all .2s ease}.download-template-link:hover{opacity:.8;transform:translateY(-1px)}.messages-table-container{overflow-x:auto;margin-top:1rem}.messages-grid{display:flex;flex-direction:column;min-width:100%}.grid-header{display:grid;grid-template-columns:200px 180px 1fr 100px 180px;gap:1rem;padding:1rem;background:var(--bg);border-radius:12px;font-weight:700;font-size:.75rem;color:var(--text-muted);text-transform:uppercase;margin-bottom:.5rem}.grid-row{display:grid;grid-template-columns:200px 180px 1fr 100px 180px;gap:1rem;padding:1rem;border-bottom:1px solid var(--border);align-items:flex-start;transition:all .2s ease;border-radius:12px}.grid-row:hover{background:#25d36605;transform:translate(4px)}.sender-info .name{font-weight:700;color:var(--text);margin-bottom:4px;font-size:.95rem}.sender-info .phone{font-size:.8rem;color:var(--text-muted);font-family:JetBrains Mono,monospace}.message-content .text-body{font-size:.95rem;line-height:1.6;color:var(--text);word-break:break-word}.grid-col{min-width:0}.file-attachment{display:flex;align-items:center;gap:8px;background:var(--bg);color:var(--primary-dark);padding:.5rem 1rem;border-radius:10px;margin-top:1rem;text-decoration:none;font-size:.85rem;font-weight:600;border:1px solid var(--border);transition:all .2s;max-width:100%;overflow:hidden}.file-attachment span:not(.mime){white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.file-attachment .mime{flex-shrink:0}.file-attachment:hover{background:#fff;border-color:var(--primary);box-shadow:var(--shadow)}.file-attachment .mime{font-size:.75rem;color:var(--text-muted);font-weight:400}.badge{padding:.4rem .8rem;border-radius:8px;font-size:.7rem;font-weight:700;text-transform:uppercase;display:inline-block;letter-spacing:.05em}.badge-text{background:#eff6ff;color:#3b82f6}.badge-image{background:#ecfdf5;color:#10b981}.badge-video{background:#fef2f2;color:#ef4444}.badge-audio{background:#f5f3ff;color:#8b5cf6}.badge-document{background:#f8fafc;color:#64748b}.badge-vcard{background:#fffbeb;color:#f59e0b}.grid-row .timestamp{font-size:.85rem;color:var(--text-muted);font-weight:500}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:5rem 2rem;color:var(--text-muted);text-align:center}.empty-state svg{opacity:.15;margin-bottom:1.5rem;color:var(--primary)}@media(max-width:1024px){.grid-header{display:none}.grid-row{grid-template-columns:1fr;gap:1.25rem;padding:1.5rem;background:#fff;margin-bottom:1rem;border:1px solid var(--border);box-shadow:0 2px 4px #00000005}.grid-row:hover{transform:none}.grid-col{display:flex;flex-direction:column}.grid-col:before{font-size:.65rem;font-weight:800;text-transform:uppercase;color:var(--text-muted);margin-bottom:.5rem;letter-spacing:.05em;display:block}.sender-info:before{content:"SENDER"}.group-name:before{content:"GROUP"}.message-content:before{content:"MESSAGE"}.message-meta:before{content:"TYPE"}.timestamp:before{content:"RECEIVED"}}