/* Global Styles and Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #1e0b36, #3a1c71, #d76d77, #ffaf7b);
    background-size: 300% 300%;
    animation: gradientBG 15s ease infinite;
    padding: 20px;
    color: #fff;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

::selection {
    color: #fff;
    background: #6c5ce7;
}

.container {
    max-width: 800px;
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    padding: 30px;
}

.container header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.container header i {
    font-size: 32px;
    color: #ffd166;
}

.container header h1 {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.wrapper {
    border-radius: 15px;
    background: #ffffff;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255,255,255,0.8);
    overflow: hidden;
    margin-bottom: 25px;
}

.wrapper .text-input {
    display: flex;
    border-bottom: 1px solid #e0e0e0;
}

.text-input .to-text {
    border-radius: 0px;
    border-left: 1px solid #e0e0e0;
    background: #fdfdfd;
}

.text-input textarea {
    height: 250px;
    width: 100%;
    border: none;
    outline: none;
    resize: none;
    background: #ffffff;
    font-size: 18px;
    padding: 20px;
    color: #333;
    transition: all 0.3s ease;
}

.text-input textarea::placeholder {
    color: #a0a0a0;
}

.controls, li, .icons, .icons i {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.controls {
    list-style: none;
    padding: 15px 20px;
    background: #ffffff;
}

.controls .row .icons {
    width: 38%;
}

.controls .row .icons i {
    width: 40px;
    color: #adadad;
    font-size: 16px;
    cursor: pointer;
    justify-content: center;
    background: #f5f5f5;
    padding: 10px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.controls .row .icons i:hover {
    color: #fff;
    background: #6c5ce7;
    transform: translateY(-2px);
}

.controls .row select {
    color: #333;
    border: none;
    outline: none;
    font-size: 16px;
    font-weight: 500;
    background: #f5f5f5;
    padding: 8px 15px;
    border-radius: 8px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 15px;
    padding-right: 35px;
    transition: all 0.3s ease;
}

.controls .row select:focus {
    box-shadow: 0 0 0 2px rgba(108, 92, 231, 0.4);
}

.controls .exchange {
    color: #fff;
    cursor: pointer;
    background: #6c5ce7;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(108, 92, 231, 0.3);
}

.controls .exchange:hover {
    transform: rotate(180deg) scale(1.1);
    background: #5b4bc4;
}

.translate-btn {
    width: 100%;
    padding: 16px;
    border: none;
    outline: none;
    color: #fff;
    cursor: pointer;
    font-size: 18px;
    font-weight: 600;
    border-radius: 12px;
    background: linear-gradient(45deg, #FF512F, #DD2476);
    box-shadow: 0 5px 15px rgba(221, 36, 118, 0.4);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.translate-btn:hover {
    background: linear-gradient(45deg, #DD2476, #FF512F);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(221, 36, 118, 0.6);
}

.translate-btn:active {
    transform: translateY(1px);
}

@media (max-width: 660px) {
    .container {
        padding: 20px;
    }
    .wrapper .text-input {
        flex-direction: column;
    }
    .text-input .to-text {
        border-left: 0px;
        border-top: 1px solid #e0e0e0;
    }
    .text-input textarea {
        height: 180px;
    }
    .controls .row .icons {
        display: none;
    }
    .container {
        padding: 15px 10px;
        border-radius: 10px;
    }
    .controls {
        padding: 15px 10px;
    }
    .controls .row select {
        font-size: 14px;
        max-width: 120px;
    }
}