/* AI Calling Agent Styles - Phone Version */
    .ai-calling-agent {
        position: fixed;
        bottom: 10px;
        right: 30px;
        z-index: 9999;
        font-family: 'Poppins', sans-serif;
    }

    /* Toggle Button */
    .ai-call-toggle {
        background: linear-gradient(135deg, #df54d3, #f30bc1);
        color: white;
        border-radius: 50px;
        padding: 15px 25px;
        display: flex;
        align-items: center;
        gap: 10px;
        cursor: pointer;
        box-shadow: 0 5px 20px rgba(76, 175, 80, 0.4);
        transition: all 0.3s ease;
        animation: callPulse 2s infinite;
        border: none;
        z-index: 10000;
    }

    .ai-call-toggle:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(76, 175, 80, 0.6);
    }

    .toggle-icon {
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.2rem;
    }

    .toggle-text {
        font-weight: 600;
        font-size: 1rem;
        white-space: nowrap;
    }

    @keyframes callPulse {
        0% {
            box-shadow: 0 5px 20px rgba(76, 175, 80, 0.4);
        }
        50% {
            box-shadow: 0 5px 20px rgba(76, 175, 80, 0.8), 0 0 0 10px rgba(76, 175, 80, 0.1);
        }
        100% {
            box-shadow: 0 5px 20px rgba(76, 175, 80, 0.4);
        }
    }

    /* Phone Interface */
    .phone-interface {
        position: absolute;
        bottom: 80px;
        right: 0;
        width: 320px;
        height: 600px;
        background: #000;
        border-radius: 40px;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
        overflow: hidden;
        display: none;
        border: 10px solid #111;
        transform: translateY(20px) scale(0.95);
        opacity: 0;
        transition: all 0.3s ease;
    }

    .phone-interface.active {
        display: block;
        transform: translateY(0) scale(1);
        opacity: 1;
        animation: phoneSlideIn 0.3s ease;
    }

    @keyframes phoneSlideIn {
        from {
            transform: translateY(20px) scale(0.95);
            opacity: 0;
        }
        to {
            transform: translateY(0) scale(1);
            opacity: 1;
        }
    }

    /* Phone Status Bar */
    .phone-status-bar {
        background: #393838;
        color: white;
        padding: 12px 25px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 0.9rem;
        font-weight: 600;
        border-bottom: 1px solid #222;
        position: sticky;
        top: 0;
        z-index: 10;
    }

    .status-icons {
        display: flex;
        gap: 10px;
    }

    /* Phone Screen */
    .phone-screen {
        height: calc(100% - 55px);
        overflow: hidden;
        position: relative;
    }

    /* Call Screen (Default View) */
    .call-screen {
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;
        background: linear-gradient(135deg, #49494b, #16213e);
        padding: 40px 30px 60px;
        transition: all 0.3s ease;
    }

    .active-call-screen {
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;
        background: linear-gradient(135deg, #1a1a2e, #16213e);
        padding: 40px 30px 60px;
        display: none;
    }

    /* Caller Info */
    .caller-info {
        text-align: center;
        margin-top: 40px;
    }

    .caller-info-active {
        text-align: center;
        margin-top: 30px;
    }

    .avatar-circle {
        width: 100px;
        height: 100px;
        background: linear-gradient(135deg, #4CAF50, #2E7D32);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 20px;
        border: 3px solid rgba(255, 255, 255, 0.1);
    }

    .avatar-circle i {
        font-size: 2.5rem;
        color: white;
    }

    .avatar-circle-active {
        width: 80px;
        height: 80px;
        background: linear-gradient(135deg, #4CAF50, #2E7D32);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 15px;
        border: 3px solid rgba(255, 255, 255, 0.1);
    }

    .avatar-circle-active i {
        font-size: 2rem;
        color: white;
    }

    .caller-name {
        font-size: 1.8rem;
        font-weight: 600;
        color: white;
        margin-bottom: 8px;
    }

    .caller-name-active {
        font-size: 1.5rem;
        font-weight: 600;
        color: white;
        margin-bottom: 8px;
    }

    .call-status-text {
        font-size: 1rem;
        color: #aaa;
        margin-bottom: 15px;
    }

    .call-status-active {
        font-size: 0.9rem;
        color: #4CAF50;
        margin-bottom: 10px;
    }

    .call-timer {
        font-size: 1rem;
        color: #aaa;
        font-family: monospace;
        letter-spacing: 1px;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .call-timer.active {
        opacity: 1;
        color: #4CAF50;
    }

    .call-timer-active {
        font-size: 1.5rem;
        color: white;
        font-family: monospace;
        letter-spacing: 2px;
        font-weight: 300;
    }

    /* Call Button */
    .call-button {
        background: #4CAF50;
        border: none;
        width: 70px;
        height: 70px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
        margin-bottom: 30px;
    }

    .call-button:hover {
        transform: scale(1.1);
        box-shadow: 0 8px 20px rgba(76, 175, 80, 0.4);
    }

    .call-button-icon {
        font-size: 1.5rem;
        color: white;
    }

    /* Ringing Animation */
    @keyframes ringing {
        0%, 100% {
            transform: rotate(0deg);
        }
        20% {
            transform: rotate(10deg);
        }
        40% {
            transform: rotate(-10deg);
        }
        60% {
            transform: rotate(10deg);
        }
        80% {
            transform: rotate(-10deg);
        }
    }

    .ringing .call-button {
        animation: ringing 0.5s infinite;
        background: linear-gradient(135deg, #FF9800, #F57C00);
    }

    /* Conversation Status */
    .conversation-status {
        color: white;
        font-size: 1rem;
        text-align: center;
        margin: 20px 0;
        padding: 10px 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 20px;
        min-height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        max-width: 90%;
    }

    /* End Call Button */
    .end-call-button {
        background: #f44336;
        border: none;
        border-radius: 50px;
        padding: 15px 30px;
        color: white;
        display: flex;
        align-items: center;
        gap: 10px;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 5px 15px rgba(244, 67, 54, 0.3);
        margin-bottom: 30px;
    }

    .end-call-button:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(244, 67, 54, 0.4);
        background: #d32f2f;
    }

    .end-call-icon {
        font-size: 1.2rem;
    }

    .end-call-button span {
        font-weight: 600;
        font-size: 1rem;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
        .ai-calling-agent {
            bottom: 120px;
            right: 20px;
        }
        
        .phone-interface {
            width: 300px;
            height: 480px;
            right: -10px;
            bottom: 70px;
        }
        
        .ai-call-toggle {
            padding: 12px 20px;
        }
        
        .toggle-text {
            font-size: 0.9rem;
        }
    }

    @media (max-width: 480px) {
        .ai-calling-agent {
            bottom: 110px;
            right: 15px;
        }
        
        .phone-interface {
            width: 280px;
            height: 450px;
            right: -15px;
        }
        
        .caller-name {
            font-size: 1.5rem;
        }
        
        .caller-name-active {
            font-size: 1.3rem;
        }
        
        .avatar-circle {
            width: 80px;
            height: 80px;
        }
        
        .avatar-circle i {
            font-size: 2rem;
        }
        
        .call-timer-active {
            font-size: 1.3rem;
        }
    }