.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:1rem}.login-card{background:#fff;border-radius:12px;box-shadow:0 20px 60px #0000004d;padding:2.5rem;width:100%;max-width:420px;animation:slideUp .3s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:2rem}.login-title{font-size:2rem;font-weight:700;color:#1a202c;margin:0 0 .5rem}.login-subtitle{font-size:.95rem;color:#718096;margin:0}.login-form{display:flex;flex-direction:column;gap:1.5rem}.login-form .form-group{margin-bottom:0}.login-form .error-message{background:#fee;border:1px solid #fcc;color:#c33;padding:.75rem 1rem;border-radius:6px;font-size:.9rem;margin:-.5rem 0 0}.login-form .btn-large{margin-top:.5rem;font-size:1.05rem;padding:.875rem 1.5rem}@media (max-width: 480px){.login-card{padding:2rem 1.5rem}.login-title{font-size:1.75rem}}.app{min-height:100vh;display:flex;flex-direction:column}.header{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff;padding:24px 0;box-shadow:var(--shadow)}.app-title{font-size:28px;font-weight:700;margin-bottom:4px}.app-subtitle{font-size:14px;opacity:.9}.main{flex:1;padding:24px 0}.footer{background:var(--bg-primary);border-top:1px solid var(--border-color);padding:16px 0;text-align:center}.footer-text{font-size:14px;color:var(--text-secondary)}.input-hint{display:block;margin-top:6px;font-size:12px;color:var(--text-secondary)}.btn-large{padding:16px 24px;font-size:18px;font-weight:700}.status-card{border-left:4px solid var(--primary-color)}.status-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.status-label{font-weight:600;font-size:14px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.status-badge{padding:4px 12px;border-radius:12px;font-size:12px;font-weight:700;letter-spacing:.5px}.status-idle{background-color:#e8e8e8;color:var(--text-secondary)}.status-connecting,.status-ringing{background-color:#fff4e5;color:#b8860b}.status-in-call{background-color:#e7f5ed;color:var(--success-color)}.status-completed{background-color:#e8f4fd;color:var(--primary-color)}.status-failed{background-color:#ffebee;color:var(--danger-color)}.status-message{font-size:16px;color:var(--text-primary);margin:0}.error-message{margin-top:12px;padding:12px;background-color:#ffebee;border-radius:8px;color:var(--danger-color);font-size:14px}.error-message strong{display:block;margin-bottom:4px}.info-card{background:linear-gradient(135deg,#f8f9fa,#e9ecef)}.info-title{font-size:16px;font-weight:700;margin-bottom:12px;color:var(--text-primary)}.info-list{list-style:none;padding:0;margin:0}.info-list li{padding:8px 0 8px 24px;position:relative;font-size:14px;color:var(--text-secondary)}.info-list li:before{content:"✓";position:absolute;left:0;color:var(--success-color);font-weight:700}@media (max-width: 640px){.header{padding:20px 0}.app-title{font-size:24px}.main{padding:16px 0}.btn-large{padding:14px 20px;font-size:16px}}.header-content{display:flex;justify-content:space-between;align-items:center;gap:1.5rem}.header-actions{display:flex;align-items:center;gap:1rem}.username-display{color:#fff;font-weight:500;font-size:.95rem;padding:.5rem 1rem;background:#ffffff26;border-radius:20px;white-space:nowrap}.btn-small{padding:.5rem 1rem;font-size:.875rem}.phone-input-group{display:flex;flex-direction:column;gap:.75rem}.country-select{flex:0 0 auto}.phone-input-wrapper{display:flex;align-items:center;border:2px solid var(--border-color);border-radius:8px;background:#fff;overflow:hidden;transition:all .2s}.phone-input-wrapper:focus-within{border-color:var(--primary-color);box-shadow:0 0 0 3px #667eea1a}.country-code-prefix{padding:0 1rem;background:var(--bg-secondary);color:var(--text-secondary);font-weight:600;border-right:2px solid var(--border-color);line-height:3rem;font-size:.95rem;-webkit-user-select:none;user-select:none}.phone-input{border:none;flex:1;padding:.75rem 1rem}.phone-input:focus{outline:none;box-shadow:none}@media (max-width: 768px){.header-content{flex-direction:column;align-items:flex-start}.header-actions{width:100%;justify-content:flex-start;flex-wrap:wrap}.username-display{font-size:.85rem;padding:.4rem .8rem}}.keypad-card{background:linear-gradient(135deg,#f8f9fa,#e9ecef);border:2px solid var(--primary-color)}.keypad-title{font-size:1.25rem;font-weight:700;margin:0 0 .5rem;color:var(--text-primary);text-align:center}.keypad-subtitle{font-size:.875rem;color:var(--text-secondary);margin:0 0 1.5rem;text-align:center}.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;max-width:300px;margin:0 auto}.keypad-btn{background:#fff;border:2px solid var(--primary-color);border-radius:12px;padding:1.25rem;font-size:1.5rem;font-weight:700;color:var(--primary-color);cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px #0000001a;-webkit-user-select:none;user-select:none}.keypad-btn:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px);box-shadow:0 4px 8px #667eea4d}.keypad-btn:active{transform:translateY(0);box-shadow:0 1px 2px #0003}@media (max-width: 640px){.keypad{gap:.5rem;max-width:250px}.keypad-btn{padding:1rem;font-size:1.25rem}.keypad-title{font-size:1.1rem}.keypad-subtitle{font-size:.8rem}}.history-card{max-height:500px;overflow:hidden;display:flex;flex-direction:column}.history-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:2px solid var(--border-color)}.history-title{font-size:1.25rem;font-weight:700;margin:0;color:var(--text-primary)}.history-list{display:flex;flex-direction:column;gap:.75rem;overflow-y:auto;max-height:400px;padding-right:.5rem}.history-list::-webkit-scrollbar{width:6px}.history-list::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:3px}.history-list::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:3px}.history-item{padding:1rem;border-radius:8px;border-left:4px solid;background:#fff;transition:all .2s ease}.history-item:hover{transform:translate(4px);box-shadow:0 2px 8px #0000001a}.history-completed{border-left-color:var(--success-color);background:#f0fdf4}.history-failed{border-left-color:var(--danger-color);background:#fef2f2}.history-cancelled{border-left-color:#6b7280;background:#f9fafb}.history-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.history-number{font-weight:700;font-size:1.1rem;color:var(--text-primary)}.history-status{font-size:1.25rem;font-weight:700}.history-status-completed{color:var(--success-color)}.history-status-failed{color:var(--danger-color)}.history-status-cancelled{color:#6b7280}.history-item-details{display:flex;justify-content:space-between;font-size:.875rem;color:var(--text-secondary);margin-bottom:.25rem}.history-from{font-weight:500}.history-duration{font-weight:600;color:var(--primary-color)}.history-item-time{font-size:.75rem;color:var(--text-secondary)}@media (max-width: 640px){.history-list{max-height:300px}.history-number{font-size:1rem}.history-item{padding:.75rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #0263E0;--primary-dark: #024BAA;--success-color: #0FA958;--danger-color: #E01E5A;--warning-color: #F2C744;--text-primary: #1D1C1D;--text-secondary: #616061;--border-color: #E0E0E0;--bg-primary: #FFFFFF;--bg-secondary: #F8F8F8;--shadow: 0 2px 8px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .15)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-secondary);color:var(--text-primary);line-height:1.6}#root{min-height:100vh;display:flex;flex-direction:column}.container{max-width:600px;margin:0 auto;padding:0 16px}.card{background:var(--bg-primary);border-radius:12px;padding:24px;box-shadow:var(--shadow);margin-bottom:16px}.btn{display:inline-block;padding:12px 24px;font-size:16px;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:all .2s ease;text-align:center;width:100%;font-family:inherit}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-dark)}.btn-success{background-color:var(--success-color);color:#fff}.btn-success:hover:not(:disabled){background-color:#0d8a49}.btn-danger{background-color:var(--danger-color);color:#fff}.btn-danger:hover:not(:disabled){background-color:#c01647}.input,.select{width:100%;padding:12px 16px;font-size:16px;border:2px solid var(--border-color);border-radius:8px;font-family:inherit;transition:border-color .2s ease}.input:focus,.select:focus{outline:none;border-color:var(--primary-color)}.label{display:block;margin-bottom:8px;font-weight:600;color:var(--text-primary);font-size:14px}.form-group{margin-bottom:20px}@media (max-width: 640px){.card{padding:20px}}