*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#0f1419;color:#e7e9ea;min-height:100vh}.nav{background:#16181c;border-bottom:1px solid #2f3336;padding:.75rem 1.5rem}.nav-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.nav-logo{font-weight:700;font-size:1.125rem;color:#e7e9ea;text-decoration:none}.nav-links{display:flex;gap:1.5rem}.nav-links a{color:#8b98a5;text-decoration:none;font-size:.9375rem}.nav-links a:hover{color:#e7e9ea}.nav-logout{background:none;border:none;color:#8b98a5;font-size:.9375rem;cursor:pointer;padding:0}.nav-logout:hover{color:#e7e9ea}.main{max-width:1280px;margin:0 auto;padding:1.5rem}h1{font-size:1.5rem;font-weight:700;margin:0 0 1rem}h2{font-size:1.125rem;font-weight:600;margin:0 0 .75rem}.card{background:#16181c;border:1px solid #2f3336;border-radius:12px;padding:1.25rem;margin-bottom:1rem}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:1rem;gap:1rem;margin-bottom:1.5rem}.kpi-card{background:#16181c;border:1px solid #2f3336;border-radius:12px;padding:1.25rem}.kpi-card .value{font-size:1.75rem;font-weight:700;color:#e7e9ea}.kpi-card .label{font-size:.8125rem;color:#8b98a5;margin-top:.25rem}.chart-container{height:280px;margin-bottom:1rem}.filters{flex-wrap:wrap;gap:1rem;margin-bottom:1rem}.filters,.filters label{display:flex;align-items:center}.filters label{gap:.5rem;font-size:.875rem;color:#8b98a5}.filters select{background:#16181c;border:1px solid #2f3336;color:#e7e9ea;padding:.5rem .75rem}.btn,.filters select{border-radius:8px;font-size:.875rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;font-weight:500;border:none;cursor:pointer;background:#1d9bf0;color:#fff}.btn:hover{background:#1a8cd8}.btn-secondary{background:#2f3336;color:#e7e9ea}.btn-secondary:hover{background:#3e4147}.btn-danger{background:#f91854;color:#fff}.btn-danger:hover{background:#e0164a}.btn-logout-danger{background:#f91854;color:#fff;padding:.5rem 1rem;border-radius:8px;font-size:.9375rem;font-weight:500;border:none;cursor:pointer}.btn-logout-danger:hover{background:#e0164a}.nav-link-icon{display:flex;align-items:center;color:#8b98a5}.nav-link-icon:hover{color:#e7e9ea}.logout-confirm-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:1000}.logout-confirm-card{background:#16181c;border:1px solid #2f3336;border-radius:12px;padding:1.25rem;max-width:360px;width:calc(100% - 2rem)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.875rem}td,th{text-align:left;padding:.75rem 1rem;border-bottom:1px solid #2f3336}th{color:#8b98a5;font-weight:500}td a{color:#1d9bf0;text-decoration:none}td a:hover{text-decoration:underline}.badge{display:inline-block;padding:.2rem .5rem;border-radius:6px;font-size:.75rem;font-weight:500}.badge-premium{background:#1d9bf0;color:#fff}.badge-default{background:#2f3336;color:#8b98a5}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.875rem;color:#8b98a5;margin-bottom:.35rem}.form-group input,.form-group select,.form-group textarea{width:100%;max-width:400px;background:#16181c;border:1px solid #2f3336;color:#e7e9ea;padding:.5rem .75rem;border-radius:8px;font-size:.875rem}.form-group textarea{min-height:80px;resize:vertical}.upload-zone{border:2px dashed #2f3336;border-radius:12px;padding:2rem;text-align:center;background:#16181c;margin-bottom:1rem}.upload-zone input[type=file]{margin:.5rem 0}.upload-zone p{color:#8b98a5;font-size:.875rem;margin:.5rem 0}.alert{padding:.75rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:.875rem}.alert-success{background:rgba(0,186,124,.15);border:1px solid #00ba7c;color:#00ba7c}.alert-error{background:rgba(249,24,84,.15);border:1px solid #f91854;color:#f91854}.user-detail-header{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;margin-bottom:1.5rem}.user-detail-header h1{margin:0}.stats-row{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:1.5rem}.calls-list{list-style:none;padding:0;margin:0}.calls-list li{padding:1rem;border:1px solid #2f3336;border-radius:8px;margin-bottom:.5rem;background:#16181c}.calls-list .call-meta{font-size:.8125rem;color:#8b98a5;margin-bottom:.5rem}.toggle-wrap{display:flex;align-items:center;gap:.5rem}.toggle-wrap input[type=checkbox]{width:18px;height:18px;cursor:pointer}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem}.modal-box{background:#16181c;border:1px solid #2f3336;border-radius:12px;max-width:560px;width:100%;max-height:85vh;overflow:hidden;display:flex;flex-direction:column}.modal-header{padding:1rem 1.25rem;border-bottom:1px solid #2f3336;display:flex;justify-content:space-between;align-items:center}.modal-header h3{margin:0;font-size:1rem}.modal-close{background:none;border:none;color:#8b98a5;cursor:pointer;font-size:1.25rem;padding:0 .25rem;line-height:1}.modal-close:hover{color:#e7e9ea}.modal-body{padding:1rem 1.25rem;overflow-y:auto;font-size:.875rem}.modal-body section{margin-bottom:1rem}.modal-body section:last-child{margin-bottom:0}.modal-body .by-user-table{width:100%;font-size:.8125rem}.modal-body .by-user-table td,.modal-body .by-user-table th{padding:.35rem .5rem;text-align:left;border-bottom:1px solid #2f3336}.modal-body .recent-msg{padding:.5rem 0;border-bottom:1px solid #2f3336;color:#e7e9ea}.modal-body .recent-msg .meta{font-size:.75rem;color:#8b98a5;margin-bottom:.2rem}.modal-body .recent-msg .text{font-size:.8125rem;color:#8b98a5}.login-wrap{min-height:calc(100vh - 120px);display:flex;align-items:center;justify-content:center;padding:1.5rem}.login-card{background:#16181c;border:1px solid #2f3336;border-radius:12px;padding:2rem;width:100%;max-width:380px}.login-title{font-size:1.75rem;font-weight:700;margin:0 0 .25rem;text-align:center}.login-subtitle{color:#8b98a5;font-size:.9375rem;margin:0 0 1.5rem;text-align:center}.login-form{display:flex;flex-direction:column;gap:1rem}.login-error{background:rgba(244,67,54,.15);border:1px solid rgba(244,67,54,.5);color:#f44336;padding:.5rem .75rem;border-radius:8px;font-size:.875rem}.login-error code{font-family:ui-monospace,monospace;font-size:.8125rem;padding:.125rem .25rem;background:rgba(0,0,0,.2);border-radius:4px}.login-label{display:flex;flex-direction:column;gap:.375rem;font-size:.875rem;color:#8b98a5}.login-input{background:#0f1419;border:1px solid #2f3336;border-radius:8px;color:#e7e9ea;padding:.625rem .75rem;font-size:1rem}.login-input:focus{outline:none;border-color:#1d9bf0}.login-password-wrap{display:flex;align-items:center;gap:.5rem}.login-password-wrap .login-input{flex:1 1}.login-password-toggle{background:#2f3336;border:1px solid #2f3336;border-radius:8px;color:#e7e9ea;padding:.5rem .75rem;cursor:pointer;font-size:1.125rem}.login-password-toggle:hover{background:#3d4147}.login-submit{background:#1d9bf0;color:#fff;border:none;border-radius:8px;padding:.75rem 1rem;font-size:1rem;font-weight:600;cursor:pointer;margin-top:.5rem}.login-submit:hover:not(:disabled){background:#1a8cd8}.login-submit:disabled{opacity:.7;cursor:not-allowed}.login-forgot{margin:1.25rem 0 0;font-size:.8125rem;color:#8b98a5;text-align:center}