:root{--primary: #07655a;--primary-dark: #05423a;--primary-light: #128C7E;--accent: #25D366;--surface: #ffffff;--surface-variant: #f8fafc;--surface-dark: #111b21;--surface-dark-variant: #202c33;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #64748b;--text-disabled: #94a3b8;--text-primary-dark: #e9edef;--text-secondary-dark: #8696a0;--text-tertiary-dark: #667781;--border: #e2e8f0;--border-hover: #cbd5e1;--border-dark: #2a3942;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-md: 0 10px 15px -3px rgb(0 0 0 / .1);--shadow-lg: 0 20px 25px -5px rgb(0 0 0 / .1);--shadow-xl: 0 25px 50px -12px rgb(0 0 0 / .25);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: .25rem;--radius: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-2xl: 2rem;--radius-full: 9999px;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--surface-variant);color:var(--text-primary)}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}button,input,textarea{font-family:var(--font-family)}.login-container{min-height:100vh;display:grid;grid-template-columns:1fr 1.2fr;background:linear-gradient(135deg,#f8fafc,#e2e8f0);position:relative;overflow:hidden}.login-container:before{content:"";position:absolute;top:-50%;right:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(7,101,90,.08) 0%,transparent 70%);animation:float 20s ease-in-out infinite}@keyframes float{0%,to{transform:translate(0) rotate(0)}33%{transform:translate(30px,-30px) rotate(120deg)}66%{transform:translate(-20px,20px) rotate(240deg)}}.left-panel{display:flex;align-items:center;justify-content:center;padding:var(--space-8);position:relative;z-index:1}.brand-section{max-width:480px;width:100%;text-align:center}.brand-logo{width:180px;height:180px;margin:0 auto var(--space-8);display:flex;align-items:center;justify-content:center}.brand-logo img{width:100%;height:100%;object-fit:contain}.logo-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:var(--radius-2xl);box-shadow:var(--shadow-xl)}.brand-title{font-size:var(--font-size-5xl);font-weight:800;color:var(--text-primary);margin-bottom:var(--space-4);letter-spacing:-.05em;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.brand-subtitle{font-size:var(--font-size-xl);color:var(--text-secondary);line-height:1.6;margin-bottom:var(--space-8)}.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4);margin-top:var(--space-8)}.feature-item{padding:var(--space-4);background:#fffc;border-radius:var(--radius-xl);border:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all var(--transition-normal)}.feature-item:hover{background:#fffffff2;border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-md)}.feature-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:24px;margin:0 auto var(--space-3);box-shadow:0 4px 12px #07655a4d}.feature-title{font-size:var(--font-size-base);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-2)}.feature-description{font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.5}.right-panel{display:flex;align-items:center;justify-content:center;padding:var(--space-8);position:relative;z-index:1}.login-form-container{width:100%;max-width:420px}.login-header{text-align:center;margin-bottom:var(--space-8)}.login-title{font-size:var(--font-size-3xl);font-weight:700;color:var(--text-primary);margin-bottom:var(--space-3)}.login-subtitle{font-size:var(--font-size-base);color:var(--text-secondary);line-height:1.6}.login-form{background:var(--surface);border-radius:var(--radius-2xl);padding:var(--space-8);box-shadow:var(--shadow-xl);border:1px solid var(--border)}.form-group{margin-bottom:var(--space-6)}.form-label{display:block;margin-bottom:var(--space-2);font-weight:500;color:var(--text-primary);font-size:var(--font-size-sm)}.form-input{width:100%;padding:var(--space-4);border:1px solid var(--border);border-radius:var(--radius-lg);font-size:var(--font-size-base);transition:all var(--transition-normal);background:var(--surface-variant);color:var(--text-primary)}.form-input:focus{outline:none;border-color:var(--primary);background:var(--surface);box-shadow:0 0 0 3px #07655a1a}.form-input::placeholder{color:var(--text-disabled)}.phone-input-wrapper{display:flex;align-items:center;gap:var(--space-2)}.phone-prefix{padding:var(--space-4);background:var(--surface-variant);border:1px solid var(--border);border-radius:var(--radius-lg);font-size:var(--font-size-base);font-weight:600;color:var(--text-primary);min-width:60px;text-align:center}.phone-input{flex:1}.otp-inputs{display:flex;gap:var(--space-3);justify-content:center;margin-bottom:var(--space-6)}.otp-input{width:50px;height:50px;text-align:center;border:1px solid var(--border);border-radius:var(--radius-lg);font-size:var(--font-size-xl);font-weight:600;background:var(--surface-variant);color:var(--text-primary);transition:all var(--transition-normal)}.otp-input:focus{outline:none;border-color:var(--primary);background:var(--surface);box-shadow:0 0 0 3px #07655a1a}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-4) var(--space-6);border:none;border-radius:var(--radius-lg);font-family:var(--font-family);font-size:var(--font-size-base);font-weight:500;text-decoration:none;cursor:pointer;transition:all var(--transition-normal);position:relative;overflow:hidden}.btn:focus{outline:2px solid var(--primary);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;box-shadow:0 4px 12px #07655a4d}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--primary-dark),var(--primary));box-shadow:0 6px 20px #07655a66;transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-ghost{background:transparent;color:var(--text-secondary);border:none}.btn-ghost:hover:not(:disabled){background:var(--surface-variant);color:var(--text-primary)}.btn-block{width:100%}.btn-icon{width:2.5rem;height:2.5rem;padding:0;border-radius:var(--radius-full)}.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}.error-message{padding:var(--space-3);background:#fee2e2;color:#dc2626;border-radius:var(--radius);font-size:var(--font-size-sm);margin-bottom:var(--space-4);text-align:center}.resend-section{text-align:center;margin-top:var(--space-4)}.resend-link{background:none;border:none;color:var(--primary);text-decoration:none;font-weight:500;cursor:pointer;transition:color var(--transition-normal);padding:0;font-size:var(--font-size-sm)}.resend-link:hover:not(:disabled){color:var(--primary-dark);text-decoration:underline}.text-tertiary{color:var(--text-tertiary);font-size:var(--font-size-sm)}.login-footer{margin-top:var(--space-6)}.footer-content{display:flex;justify-content:space-between;align-items:center;gap:var(--space-4)}.footer-text{font-size:var(--font-size-sm);color:var(--text-secondary);flex:1}.footer-link{color:var(--primary);text-decoration:none;transition:color var(--transition-normal)}.footer-link:hover{color:var(--primary-dark);text-decoration:underline}.theme-toggle{font-size:1.25rem}.download-card{margin-top:var(--space-6);background:var(--surface-variant);border:1px solid var(--border);border-radius:var(--radius-2xl);padding:var(--space-5);box-shadow:var(--shadow)}.download-title{text-align:center;color:var(--text-primary);font-weight:700;margin-bottom:var(--space-4);font-size:var(--font-size-lg)}.download-options{display:flex;justify-content:center;gap:var(--space-3);flex-wrap:wrap}.download-pill{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--radius-xl);background:var(--surface);border:1px solid var(--border);color:var(--text-primary);text-decoration:none;cursor:pointer;transition:all var(--transition-normal);font-size:var(--font-size-sm);font-weight:500}.download-pill:hover{background:var(--surface-variant);border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-md)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .5s ease-out}[data-theme=dark] .login-container{background:#0b141a}[data-theme=dark] .login-container:before{background:radial-gradient(circle,rgba(7,101,90,.1) 0%,transparent 70%)}[data-theme=dark] .brand-title{color:var(--text-primary-dark)}[data-theme=dark] .brand-subtitle{color:var(--text-secondary-dark)}[data-theme=dark] .feature-item{background:#202c33cc;border-color:var(--border-dark)}[data-theme=dark] .feature-item:hover{background:#202c33f2;border-color:var(--primary)}[data-theme=dark] .feature-title{color:var(--text-primary-dark)}[data-theme=dark] .feature-description{color:var(--text-secondary-dark)}[data-theme=dark] .login-title{color:var(--text-primary-dark)}[data-theme=dark] .login-subtitle{color:var(--text-secondary-dark)}[data-theme=dark] .login-form{background:var(--surface-dark-variant);border-color:var(--border-dark);box-shadow:0 20px 40px #0000004d}[data-theme=dark] .form-label{color:var(--text-primary-dark)}[data-theme=dark] .form-input{background:var(--surface-dark);border-color:var(--border-dark);color:var(--text-primary-dark)}[data-theme=dark] .form-input:focus{background:var(--surface-dark-variant);border-color:var(--primary)}[data-theme=dark] .form-input::placeholder{color:var(--text-tertiary-dark)}[data-theme=dark] .phone-prefix,[data-theme=dark] .otp-input{background:var(--surface-dark);border-color:var(--border-dark);color:var(--text-primary-dark)}[data-theme=dark] .otp-input:focus{background:var(--surface-dark-variant);border-color:var(--primary)}[data-theme=dark] .btn-ghost{color:var(--text-secondary-dark)}[data-theme=dark] .btn-ghost:hover:not(:disabled){background:var(--surface-dark);color:var(--text-primary-dark)}[data-theme=dark] .footer-text{color:var(--text-secondary-dark)}[data-theme=dark] .text-tertiary{color:var(--text-tertiary-dark)}[data-theme=dark] .download-card{background:var(--surface-dark-variant);border-color:var(--border-dark)}[data-theme=dark] .download-title{color:var(--text-primary-dark)}[data-theme=dark] .download-pill{background:var(--surface-dark);border-color:var(--border-dark);color:var(--text-primary-dark)}[data-theme=dark] .download-pill:hover{background:var(--surface-dark-variant);border-color:var(--primary)}[data-theme=dark] .logo-placeholder{background:var(--surface-dark-variant)}@media (max-width: 1024px){.login-container{grid-template-columns:1fr}.left-panel{display:none}.right-panel{padding:var(--space-6)}}@media (max-width: 640px){.login-form{padding:var(--space-6)}.otp-inputs{gap:var(--space-2)}.otp-input{width:45px;height:45px}.footer-content{flex-direction:column;text-align:center}.download-options{flex-direction:column}.download-pill{width:100%;justify-content:center}}.dashboard-container{height:100vh;display:grid;grid-template-columns:350px 1fr;background:var(--surface);overflow:hidden}.sidebar{background:#fff;border-right:1px solid #e2e8f0;display:flex;flex-direction:column;overflow:hidden}.sidebar-header{padding:var(--space-4);background:#f8fafc;border-bottom:1px solid #e2e8f0;flex-shrink:0}.app-brand{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4)}.app-logo{width:180px;height:59px}.app-logo img{width:100%;height:100%;object-fit:contain}.brand-actions{display:flex;gap:var(--space-2)}.brand-action-btn{width:30px;height:30px;border:none;background:transparent;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:#8696a0;cursor:pointer;transition:all var(--transition-normal);box-shadow:none;font-size:1.2rem}.brand-action-btn:hover{background:#ffffff1a;color:#07655a;transform:scale(1.05)}.user-profile{padding:var(--space-3);background:#f1f5f9;border-radius:var(--radius-lg);border:1px solid #e2e8f0}.user-info{display:flex;align-items:center;gap:var(--space-3)}.avatar-circle{width:40px;height:40px;border-radius:var(--radius-full);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:18px}.avatar-circle.large{width:72px;height:72px;font-size:32px}.user-name{font-weight:500;color:#0f172a;font-size:var(--font-size-sm)}.status-text{font-size:var(--font-size-xs);color:#64748b}.search-section{padding:var(--space-4);border-bottom:1px solid #e2e8f0;flex-shrink:0}.search-wrapper{position:relative;margin-bottom:var(--space-3)}.search-icon{position:absolute;left:var(--space-4);top:50%;transform:translateY(-50%);font-size:16px;pointer-events:none;color:#64748b}.search-input{width:100%;padding:var(--space-3) var(--space-4) var(--space-3) var(--space-12);border:1px solid #e2e8f0;border-radius:var(--radius-xl);font-size:var(--font-size-sm);background:#f8fafc;color:#0f172a;transition:all var(--transition-normal)}.search-input:focus{outline:none;border-color:#07655a;background:#fff;box-shadow:0 0 0 3px #07655a1a}.search-input::placeholder{color:#94a3b8}.filter-chips{display:flex;gap:var(--space-2);flex-wrap:wrap}.chip{padding:var(--space-2) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:500;cursor:pointer;transition:all var(--transition-normal);background:#f1f5f9;color:#64748b;border:1px solid #e2e8f0;display:flex;align-items:center;gap:var(--space-1)}.chip:hover{background:#e2e8f0;color:#0f172a}.chip.active{background:#07655a;color:#fff;border-color:#07655a}.chat-list{flex:1;overflow-y:auto;background:#fff}.empty-chat-list{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-8);text-align:center;min-height:300px}.empty-icon{font-size:48px;margin-bottom:var(--space-4)}.empty-title{font-size:var(--font-size-lg);font-weight:600;color:#0f172a;margin-bottom:var(--space-2)}.empty-description{font-size:var(--font-size-sm);color:#64748b}.chat-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);cursor:pointer;transition:all var(--transition-normal);border-bottom:1px solid #f1f5f9}.chat-item:hover{background:#f8fafc}.chat-item.unregistered{opacity:.7}.chat-avatar{flex-shrink:0}.avatar-circle.small{width:48px;height:48px;font-size:20px}.avatar-circle.gray{background:linear-gradient(135deg,#94a3b8,#64748b)}.avatar-circle.group{background:#e2e8f0;color:#64748b}.avatar-image{width:48px;height:48px;border-radius:var(--radius-full);object-fit:cover}.theme-toggle{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);cursor:pointer}.toggle-switch{width:40px;height:20px;background:#cbd5e1;border-radius:20px;position:relative;transition:background .3s}.toggle-switch.active{background:#07655a}.toggle-thumb{width:16px;height:16px;background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;transition:transform .3s}.toggle-switch.active .toggle-thumb{transform:translate(20px)}.profile-actions{display:flex;gap:var(--space-2);margin-top:var(--space-3);justify-content:center}.profile-action-btn{padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);font-size:var(--font-size-xs);cursor:pointer;border:1px solid #e2e8f0;background:#fff;transition:all .2s}.profile-action-btn.edit{color:#07655a;border-color:#07655a}.profile-action-btn.delete{color:#ef4444;border-color:#ef4444}.profile-action-btn:hover{background:#f8fafc}.chat-content{flex:1;min-width:0}.chat-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-1)}.chat-name{font-weight:600;color:#0f172a;font-size:var(--font-size-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-time{font-size:var(--font-size-xs);color:#94a3b8;flex-shrink:0;margin-left:var(--space-2)}.chat-message-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.chat-message{font-size:var(--font-size-sm);color:#64748b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.unread-badge{background:#07655a;color:#fff;font-size:var(--font-size-xs);font-weight:600;padding:2px 8px;border-radius:var(--radius-full);min-width:20px;text-align:center;flex-shrink:0}.contacts-separator{padding:var(--space-3) var(--space-4);background:#f8fafc;border-bottom:1px solid #e2e8f0;border-top:1px solid #e2e8f0;margin-top:var(--space-2)}.contacts-separator span{font-size:var(--font-size-xs);font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.05em}.main-content{display:flex;flex-direction:column;background:#f8fafc;overflow:hidden}.main-header{padding:var(--space-6) var(--space-8);background:linear-gradient(135deg,#fff,#f8fafc);border-bottom:1px solid #e2e8f0;flex-shrink:0}.header-content{display:flex;align-items:center;justify-content:space-between}.welcome-section{flex:1}.welcome-title{font-size:var(--font-size-lg);font-weight:600;color:#0f172a;margin-bottom:var(--space-2)}.welcome-subtitle{font-size:var(--font-size-base);color:#64748b}.header-stats{display:flex;gap:var(--space-4)}.stat-card{padding:var(--space-3) var(--space-4);background:#fff;border:1px solid #e2e8f0;border-radius:var(--radius-xl);min-width:90px;display:flex;align-items:center;gap:var(--space-2);box-shadow:var(--shadow-sm)}.stat-value{font-size:1.25rem;font-weight:700;color:#07655a}.stat-label{font-size:.7rem;color:#64748b;text-transform:uppercase;letter-spacing:.05em}.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-8);text-align:center}.empty-icon-large{margin-bottom:var(--space-4);opacity:.8;display:flex;justify-content:center;align-items:center}.empty-state-title{font-size:var(--font-size-xl);font-weight:600;color:#0f172a;margin-bottom:var(--space-2)}.empty-state-description{font-size:var(--font-size-base);color:#64748b;margin-bottom:var(--space-8);max-width:400px}.quick-actions{display:flex;gap:var(--space-4);flex-wrap:wrap;justify-content:center;margin-top:var(--space-6)}.action-card{padding:var(--space-5);background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow);border:1px solid #e2e8f0;transition:all var(--transition-normal);cursor:pointer;text-align:center;min-width:140px;max-width:160px}.action-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#07655a}.action-icon{width:56px;height:56px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-3);transition:transform .2s}.action-card:hover .action-icon{transform:scale(1.1)}.action-title{font-weight:600;color:#0f172a;margin-bottom:var(--space-1);font-size:var(--font-size-sm)}.action-description{font-size:var(--font-size-xs);color:#64748b}.settings-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:none;align-items:center;justify-content:center;z-index:1000}.settings-modal.active{display:flex}.settings-card{width:475px;max-width:94vw;background:#fff;border:1px solid #e2e8f0;border-radius:var(--radius-3xl);box-shadow:0 24px 48px #0003;overflow:hidden}.settings-accent{height:4px;background:linear-gradient(90deg,#07655a,#25d366)}.settings-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-4) var(--space-5);border-bottom:1px solid #e2e8f0;gap:var(--space-3)}.nav-back,.settings-close{width:36px;height:36px;border:none;background:transparent;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:#64748b;cursor:pointer;font-size:20px;transition:all var(--transition-normal)}.nav-back:hover,.settings-close:hover{background:#f1f5f9}.nav-title{text-align:center;font-weight:700;color:#0f172a;font-size:var(--font-size-lg)}.settings-body{padding:var(--space-4);max-height:70vh;overflow-y:auto}.profile-hero{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);padding:var(--space-4)}.avatar-ring{position:relative;display:flex;align-items:center;justify-content:center;width:88px;height:88px;border-radius:var(--radius-full);background:linear-gradient(135deg,#07655a,#25d366);padding:4px}.avatar-ring .avatar{width:80px;height:80px;background:#fff;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center}.profile-name{font-weight:600;font-size:var(--font-size-xl);color:#0f172a}.profile-meta{color:#64748b;font-size:var(--font-size-sm)}.section-label{padding:var(--space-3) var(--space-2);color:#64748b;font-size:var(--font-size-xs);letter-spacing:.08em;text-transform:uppercase;font-weight:600}.setting-card{margin:var(--space-2) 0;background:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--radius-xl)}.setting-item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);cursor:pointer;transition:background var(--transition-normal)}.setting-item:hover{background:#f1f5f9}.item-left{display:flex;align-items:center;gap:var(--space-3)}.item-icon{width:32px;height:32px;border-radius:var(--radius-full);background:#fff;display:flex;align-items:center;justify-content:center;font-size:18px}.item-text{color:#0f172a;font-weight:500}.item-sublabel{color:#64748b;font-size:var(--font-size-xs);margin-top:2px}.chevron{color:#94a3b8;font-size:20px}.signout-bar{margin:var(--space-4) 0}.signout-btn{width:100%;padding:var(--space-4);border:none;border-radius:var(--radius-xl);background:linear-gradient(135deg,#07655a,#25d366);color:#fff;font-weight:600;font-size:var(--font-size-base);cursor:pointer;transition:all var(--transition-normal)}.signout-btn:hover{background:linear-gradient(135deg,#05423a,#07655a);transform:translateY(-1px);box-shadow:0 4px 12px #07655a4d}.loading{display:flex;align-items:center;justify-content:center;height:100vh;font-size:var(--font-size-xl);color:#64748b}.chat-view{display:flex;flex-direction:column;height:100%;background:#efeae2}.chat-view-header{padding:var(--space-3) var(--space-4);background:#f0f2f5;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;gap:var(--space-3);height:60px}.chat-info{flex:1}.chat-name-large{font-weight:600;color:#0f172a;font-size:1rem}.chat-status{font-size:.75rem;color:#64748b}.chat-actions{display:flex;gap:var(--space-2)}.icon-btn{background:transparent;border:none;font-size:1.2rem;cursor:pointer;padding:var(--space-2);border-radius:50%;color:#54656f}.icon-btn:hover{background:#0000000d}.chat-messages-area{flex:1;padding:var(--space-4);overflow-y:auto;background-image:url(/chat_bg.webp);background-repeat:repeat;background-size:400px;opacity:.9;display:flex;flex-direction:column}.messages-list{display:flex;flex-direction:column;gap:var(--space-2);padding-bottom:var(--space-4)}.message-bubble{max-width:65%;min-width:80px;padding:var(--space-2) var(--space-3);border-radius:var(--radius-lg);position:relative;font-size:13px;line-height:1.4;box-shadow:0 1px .5px #00000021}.message-bubble.sent{align-self:flex-end;background:#d9fdd3;color:#000;font-weight:500;border-top-right-radius:0}.message-bubble.received{align-self:flex-start;background:#fff;color:#000;border-top-left-radius:0}.message-sender{font-size:.75rem;font-weight:600;color:#d85c27;margin-bottom:2px;width:100%}.message-time{font-size:.7rem;color:#667781;text-align:right;margin-top:2px;margin-left:8px;float:right}.loading-messages{display:flex;justify-content:center;align-items:center;height:100%}.spinner{width:30px;height:30px;border:3px solid #e2e8f0;border-top-color:#00a884;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-chat-placeholder{display:flex;align-items:center;justify-content:center;height:100%;color:#8696a0;font-size:.9rem;background:#fffc;border-radius:var(--radius-lg);margin:var(--space-4)}.chat-input-area{padding:var(--space-3) var(--space-4);background:#f0f2f5;display:flex;align-items:center;gap:var(--space-2);position:relative}.message-input{flex:1;padding:var(--space-3);border:none;border-radius:var(--radius-lg);background:#fff;font-size:.95rem}.message-input:focus{outline:none}.send-btn{background:#07655a;color:#fff;border:none;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.2rem}body.dark-mode{--surface: #0b141a;color:#e9edef}body.dark-mode .dashboard-container{background:#0b141a}body.dark-mode .sidebar{background:#111b21;border-right-color:#2a3942}body.dark-mode .sidebar-header{background:#202c33;border-bottom-color:#2a3942}body.dark-mode .search-wrapper{background:#202c33;border-color:#2a3942}body.dark-mode .search-input{color:#e9edef}body.dark-mode .chip{background:#202c33;color:#8696a0;border-color:#2a3942}body.dark-mode .chip:hover{background:#2a3942}body.dark-mode .chip.active{background:#00a884;color:#111b21;border-color:#00a884}body.dark-mode .chat-item:hover{background:#202c33}body.dark-mode .chat-item.active{background:#2a3942}body.dark-mode .chat-name{color:#e9edef}body.dark-mode .chat-message,body.dark-mode .chat-time{color:#8696a0}body.dark-mode .main-content{background:#222e35}body.dark-mode .main-header{background:#202c33;border-bottom-color:#2a3942}body.dark-mode .welcome-title{color:#e9edef}body.dark-mode .welcome-subtitle{color:#8696a0}body.dark-mode .stat-card{background:#111b21;border-color:#2a3942}body.dark-mode .stat-value{color:#00a884}body.dark-mode .empty-state-title{color:#e9edef}body.dark-mode .action-card{background:#111b21;border-color:#2a3942}body.dark-mode .action-title{color:#e9edef}body.dark-mode .settings-card{background:#111b21;color:#e9edef}body.dark-mode .nav-title,body.dark-mode .profile-name{color:#e9edef}body.dark-mode .profile-meta{color:#8696a0}body.dark-mode .setting-item{border-bottom-color:#2a3942}body.dark-mode .item-text{color:#e9edef}body.dark-mode .item-sublabel{color:#8696a0}body.dark-mode .chat-view{background:#0b141a}body.dark-mode .chat-view-header{background:#202c33;border-bottom-color:#2a3942}body.dark-mode .chat-name-large{color:#e9edef}body.dark-mode .chat-input-area{background:#202c33}body.dark-mode .message-input{background:#2a3942;color:#e9edef}body.dark-mode .icon-btn{color:#8696a0}body.dark-mode .profile-action-btn{background:#202c33;border-color:#2a3942}body.dark-mode .profile-action-btn:hover{background:#2a3942}.date-separator{display:flex;justify-content:center;margin:var(--space-3) 0}.date-separator span{background:#e1f3fb;color:#54656f;padding:5px 12px;border-radius:8px;font-size:.75rem;box-shadow:0 1px .5px #0000001a}.media-content{margin-bottom:2px;position:relative}.media-content.image img{width:100%;max-height:300px;object-fit:cover;border-radius:8px;cursor:pointer;display:block}.play-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#00000080;color:#fff;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;pointer-events:none}.media-content.audio audio{max-width:250px}.media-content.document{display:flex;align-items:center;gap:10px;background:#0000000d;padding:10px;border-radius:8px}.media-content.contact{padding:12px;background:#0000000d;border-radius:8px;display:flex;flex-direction:column;align-items:center;min-width:200px}.contact-icon-large{font-size:2.5rem;background:#e9edef;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:8px}.contact-info{text-align:center;margin-bottom:8px}.contact-name{font-weight:600;font-size:1rem;color:#111b21}.contact-phone{font-size:.85rem;color:#667781}.contact-action-btn{width:100%;padding:8px;background:transparent;border:1px solid #00a884;color:#00a884;border-radius:20px;cursor:pointer;font-weight:600;font-size:.9rem;transition:background .2s}.contact-action-btn:hover{background:#00a8841a}.message-bubble{display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px;padding-bottom:4px}.message-content{max-width:100%;font-size:14px}.message-time{margin-left:auto;font-size:.65rem;line-height:1;color:#00000073;margin-bottom:2px}.message-bubble.sent .message-time{color:#00000073}.message-time.media-overlay{position:absolute;bottom:6px;right:8px;color:#fff!important;text-shadow:0 1px 2px rgba(0,0,0,.5);background:#0003;padding:2px 6px;border-radius:10px;margin:0}.message-bubble.has-media{display:block;padding-bottom:4px}.message-bubble.has-media .media-content{display:block;width:100%}.giphy-picker{position:absolute;bottom:70px;left:20px;width:320px;height:350px;background:#fff;border-radius:12px;box-shadow:0 4px 20px #0003;display:flex;flex-direction:column;z-index:200;overflow:hidden;border:1px solid #e0e0e0}.giphy-header{padding:10px;display:flex;gap:8px;border-bottom:1px solid #eee;background:#f0f2f5}.giphy-header input{flex:1;padding:6px 12px;border-radius:20px;border:1px solid #ddd;outline:none}.giphy-header button{background:none;border:none;font-size:1.2rem;cursor:pointer;color:#54656f}.giphy-grid{flex:1;overflow-y:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:4px}.giphy-grid img{width:100%;height:100px;object-fit:cover;cursor:pointer;border-radius:4px}.media-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000e6;z-index:2000;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease-out}.media-modal-content{position:relative;max-width:90vw;max-height:90vh}.media-modal-content img,.media-modal-content video{max-width:100%;max-height:90vh;border-radius:8px;box-shadow:0 8px 32px #00000080}.close-btn{position:absolute;top:-40px;right:0;background:none;border:none;color:#fff;font-size:2rem;cursor:pointer;opacity:.8;transition:opacity .2s}.close-btn:hover{opacity:1}.icon-btn.recording{color:#ff3b30;animation:pulse 1s infinite}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}body.dark-mode .giphy-picker{background:#202c33;border-color:#2a3942}body.dark-mode .giphy-header{background:#2a3942;border-bottom-color:#2a3942}body.dark-mode .giphy-header input{background:#202c33;color:#fff;border-color:#2a3942}body.dark-mode .giphy-header button{color:#aebac1}.attachment-container{position:relative}.attachment-menu{position:absolute;bottom:50px;left:0;background:#fff;border-radius:16px;box-shadow:0 4px 12px #00000026;padding:8px 0;min-width:160px;z-index:100;display:flex;flex-direction:column;animation:slideUp .2s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.attachment-item{padding:10px 16px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:background .2s;color:#111b21;font-size:.95rem}.attachment-item:hover{background:#f0f2f5}.attachment-item .icon{font-size:1.2rem}body.dark-mode .date-separator span{background:#202c33;color:#8696a0}body.dark-mode .attachment-menu{background:#233138;border:1px solid #2a3942}body.dark-mode .attachment-item{color:#e9edef}body.dark-mode .attachment-item:hover{background:#111b21}body.dark-mode .media-content.document,body.dark-mode .media-content.location,body.dark-mode .media-content.contact{background:#ffffff0d}@media (max-width: 1024px){.dashboard-container{grid-template-columns:1fr}.sidebar{display:none}}.recording-bar{display:flex;align-items:center;gap:10px;flex:1;background:#fff;padding:8px;border-radius:20px;animation:slideIn .2s}.recording-timer{flex:1;text-align:center;font-family:monospace;font-size:1.1rem;color:#54656f}.recording-status{font-size:.8rem;color:#ff3b30;animation:pulse 1s infinite}.icon-btn.delete{color:#ff3b30}.icon-btn.send-audio{background:#00a884;color:#fff;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center}@keyframes slideIn{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}.camera-modal{background:#000;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative}.camera-modal video{width:100%;height:100%;object-fit:cover}.camera-controls{position:absolute;bottom:40px;display:flex;gap:40px;align-items:center;z-index:10}.camera-btn.capture{width:70px;height:70px;border-radius:50%;border:4px solid white;background:#ffffff4d;cursor:pointer;transition:transform .1s}.camera-btn.capture:active{background:#fff;transform:scale(.95)}.camera-btn.close{width:40px;height:40px;border-radius:50%;background:#00000080;color:#fff;border:none;font-size:1.2rem;cursor:pointer}.media-content.video{width:100%;max-width:320px;min-width:250px}.media-content.video video{width:100%;height:auto;border-radius:8px;display:block}.emoji-picker{position:absolute;bottom:70px;left:20px;background:#fff;border:1px solid #e9edef;border-radius:12px;box-shadow:0 -4px 16px #00000026;z-index:100;width:320px;max-height:300px;display:flex;flex-direction:column}.emoji-picker-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #e9edef;font-weight:600;color:#111b21}.emoji-close-btn{background:none;border:none;cursor:pointer;font-size:1.2rem;color:#54656f;padding:4px 8px;border-radius:4px;transition:background .2s}.emoji-close-btn:hover{background:#f0f2f5}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:4px;padding:12px;overflow-y:auto;max-height:240px}.emoji-grid span{font-size:1.5rem;cursor:pointer;text-align:center;padding:6px;border-radius:6px;transition:background .2s}.emoji-grid span:hover{background:#f0f2f5}.message-bubble{position:relative}.message-options{position:absolute;top:8px;right:8px;opacity:0;transition:opacity .2s;z-index:10}.message-bubble:hover .message-options{opacity:1}.message-menu-btn{background:#ffffffe6;border:none;border-radius:50%;width:28px;height:28px;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;color:#54656f;transition:background .2s;box-shadow:0 1px 3px #0003}.message-menu-btn:hover{background:#fff;transform:scale(1.1)}.message-menu{position:absolute;top:30px;right:0;background:#fff;border:1px solid #e9edef;border-radius:8px;box-shadow:0 2px 8px #00000026;min-width:150px;z-index:100;overflow:hidden}.message-bubble.received .message-menu{right:auto;left:0}.message-menu button{width:100%;padding:10px 16px;border:none;background:#fff;text-align:left;cursor:pointer;display:flex;align-items:center;gap:10px;font-size:14px;color:#111b21;transition:background .2s}.message-menu button:hover{background:#f0f2f5}.message-menu button svg{flex-shrink:0}.media-modal-content video{max-width:90vw;max-height:90vh;width:auto;height:auto;min-width:600px}.msg-search-bar{display:flex;align-items:center;background:#f0f2f5;border-radius:8px;padding:4px 8px;margin-right:10px}.msg-search-bar input{border:none;background:transparent;outline:none;padding:4px;font-size:.9rem;width:150px}.msg-search-bar button{background:none;border:none;cursor:pointer;color:#54656f;font-size:1rem}.story-btn{position:relative!important;overflow:visible!important}.story-icon-wrapper{position:relative;display:flex;align-items:center;justify-content:center;width:32px;height:32px}.story-ring{position:absolute;top:0;left:0;right:0;bottom:0;border-radius:50%;border:2px solid #00a884;animation:story-pulse 2s cubic-bezier(.4,0,.6,1) infinite;pointer-events:none}@keyframes story-pulse{0%{transform:scale(1);opacity:.8}50%{transform:scale(1.3);opacity:.3}to{transform:scale(1.5);opacity:0}}.brand-action-btn.story-btn:hover{color:#00a884}.mobile-landing{min-height:100vh;background:linear-gradient(180deg,#d5f4e6,#fff);display:flex;align-items:center;justify-content:center;padding:1rem;position:relative}.mobile-landing-container{max-width:480px;width:100%;text-align:center;position:relative;padding:2rem 1.5rem}.mobile-logo-section{margin-bottom:2rem}.mobile-logo{width:80px;height:80px;margin:0 auto 1rem;background:#fff;border-radius:20px;padding:.5rem;box-shadow:0 4px 12px #0000001a;display:flex;align-items:center;justify-content:center}.mobile-logo img{width:100%;height:100%;object-fit:contain}.mobile-app-name{font-size:1.75rem;font-weight:600;color:#25d366;margin:0}.mobile-illustration{margin:2rem 0;display:flex;justify-content:center}.mobile-illustration svg{max-width:100%;height:auto}.mobile-message{margin:2rem 0}.mobile-message h2{font-size:1.125rem;font-weight:400;color:#3b4a54;margin:0 0 .5rem;line-height:1.5}.mobile-url{font-size:1rem;font-weight:600;color:#25d366;margin:0}.share-link-btn{width:100%;max-width:360px;padding:1rem 1.5rem;background:#03655b;border:1px solid #d1d7db;border-radius:50px;font-size:1rem;font-weight:500;color:#fff;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;margin:1.5rem auto;box-shadow:0 2px 8px #00000014}.share-link-btn:hover{background:#f7f8fa;box-shadow:0 4px 12px #0000001f;transform:translateY(-1px)}.share-link-btn:active{transform:translateY(0)}.share-link-btn svg{width:20px;height:20px}.mobile-download-section{margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(0,0,0,.08)}.mobile-download-section h3{font-size:.875rem;font-weight:500;color:#667781;margin:0 0 1.5rem;text-transform:uppercase;letter-spacing:.5px}.mobile-download-buttons{display:flex;flex-direction:row;gap:1rem;align-items:center;justify-content:center}.mobile-download-btn{flex:1;max-width:160px;padding:.75rem 1rem;background:#000;color:#fff;border-radius:8px;text-decoration:none;display:flex;align-items:center;gap:.75rem;transition:all .2s;box-shadow:0 2px 8px #00000026}.mobile-download-btn:hover{background:#1a1a1a;box-shadow:0 4px 12px #0003;transform:translateY(-1px)}.mobile-download-btn:active{transform:translateY(0)}.mobile-download-btn svg{width:32px;height:32px;flex-shrink:0}.mobile-download-btn>div{text-align:left;flex:1}.download-label{font-size:.625rem;font-weight:400;opacity:.9;margin-bottom:.125rem;text-transform:uppercase;letter-spacing:.3px}.download-store{font-size:1.125rem;font-weight:600;line-height:1.2}.mobile-download-btn.android{background:#3ddc84;color:#000}.mobile-download-btn.android:hover{background:#34c774}.mobile-download-btn.ios{background:#000;color:#fff}.mobile-download-btn.ios:hover{background:#1a1a1a}.mobile-footer{margin-top:2rem;padding-top:1.5rem}.mobile-footer p{font-size:.875rem;color:#8696a0;margin:0}@media (max-width: 480px){.mobile-landing-container{padding:1.5rem 1rem}.mobile-logo{width:70px;height:70px}.mobile-app-name{font-size:1.5rem}.mobile-message h2{font-size:1rem}.mobile-url{font-size:.9375rem}.mobile-illustration svg{width:240px;height:auto}.share-link-btn{font-size:.9375rem;padding:.875rem 1.25rem}.mobile-download-btn{max-width:140px;padding:.625rem .75rem}.download-label{font-size:.5625rem}.download-store{font-size:.875rem}.mobile-download-btn svg{width:24px;height:24px}}@media (min-width: 1024px){.mobile-landing{display:none}}.App{min-height:100vh;width:100%}