/* الأسلوب العام */
.dash1 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(to right, #6a11cb, #2575fc);
    margin: 0;
}

.login-container, .signup-container {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 40px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    text-align: center;
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* تغييرات الأسلوب للهواتف المحمولة */
@media (max-width: 768px) {
    .dash1 {
        flex-direction: column;
        padding: 20px;
    }

    .login-container, .signup-container {
        padding: 20px;
        max-width: 90%;
    }

    .sidebar {
        width: 100%;
        border-radius: 12px;
        margin-bottom: 15px;
        padding: 0px;
    }

    .header {
        border-radius: 12px 12px 0 0;
    }

    .input-area {
        border-radius: 0 0 12px 12px ;
    }
    .container {
        flex-direction: column;
        height: auto;
    }
}

/* بقية الأسلوب */
.login-container h2, .signup-container h2 {
    margin-bottom: 20px;
    color: #333;
    width: 100%;
}

.login-container form, .signup-container form {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.login-container input, .signup-container input {
    width: 90%;
    padding: 15px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 30px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.login-container input:focus, .signup-container input:focus {
    border-color: #6a11cb;
    box-shadow: 0 4px 8px rgba(106, 17, 203, 0.5);
    outline: none;
}

.login-container button, .signup-container button {
    background-color: #fff;
    color: #28a745;
    border: 2px solid #28a745;
    padding: 15px;
    border-radius: 30px;
    cursor: pointer;
    width: 90%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.login-container button:hover, .signup-container button:hover {
    background-color: #28a745;
    color: #fff;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.signup-link, .login-link {
    margin-top: 20px;
}

.signup-link a, .login-link a {
    display: inline-block;
    padding: 10px 20px;
    color: #fff;
    background-color: #007bff;
    border-radius: 20px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.signup-link a:hover, .login-link a:hover {
    background-color: #0056b3;
}

.login-container input::placeholder, .signup-container input::placeholder {
    color: #aaa;
}

.error-message {
    color: red;
    margin-bottom: 20px;
}

.alert {
    color: #ffffff;
    background-color: #4CAF50;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid #4CAF50;
    border-radius: 4px;
    text-align: center;
    font-size: 18px;
    width: 100%;
}

.dash2 {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    margin-top: 10px;
    margin-bottom: 15px;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    direction: rtl;
}

.title {
    text-align: center;
    border-bottom: 2px solid #fff;
    padding-bottom: 20px;
    font-size: 15px;
}

.container {
    width: 90vw;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    /* overflow: hidden; */
    margin: 0 auto;
}

.sidebar {
    border-left: 2px solid #ffffff;
    background-color: #075E54;
    color: #ffffff;
    display: flex;
    flex-direction: column;
}

.users {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.user {
    display: flex;
    align-items: center;
    padding: 10px;
    color: white;
    margin-bottom: 10px;
    border-bottom: 1px solid #ffffff;
    border-radius: 8px;
    transition: background-color 0.3s;
}

.user:hover {
    background-color: #0b7d71;
}

.user img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-left: 15px;
}

.main {
    width: 100%;
    height: 90vh;

    display: flex;
    flex-direction: column;
}

.header {
    background-color: #075E54;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px;
    text-align: center;
    font-size: 10px;
}

.chat-window {
    flex: 1;
    padding: 20px;
    background-color: #e5ddd5;
    overflow-y: auto;
}

.message {
    padding: 12px 18px;
    margin: 10px 0;
    border-radius: 20px;
    max-width: 70%;
    font-size: 16px;
}

.received {
    background-color: #ffffff;
    align-self: flex-start;
    border-bottom-left-radius: 0;
}

.sent {
    background-color: #dcf8c6;
    align-self: flex-end;
    border-bottom-right-radius: 0;
}

.input-area {
    display: flex;
    align-items: center;
    padding: 10px;
    background-color: #ffffff;
    border-top: 1px solid #dddddd;
    border-radius: 0 0 8px 8px;
}

input[type="text"] {
    flex: 1;
    padding: 12px;
    border: 1px solid #dddddd;
    border-radius: 20px;
    margin-left: 10px;
    outline: none;
    font-size: 16px;
}

button {
    background-color: #075E54;
    color: #ffffff;
    border: none;
    padding: 12px 25px;
    border-radius: 20px;
    cursor: pointer;
    outline: none;
    font-size: 16px;
}

button:hover {
    background-color: #0b7d71;
}

.logout-btn {
    background-color: #ff4b5c;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    margin-left: 10px;
}

.logout-btn:hover {
    background-color: #ff7878;
}

.noti-btn {
    background-color: #0e2be8;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
    margin-left: 10px;
}

.noti-btn:hover {
    background-color: #3954ff;
}

.chat-window {
    height: 400px;
    overflow-y: scroll;
    border: 1px solid #ccc;
    padding: 10px;
}

.message {
    margin-bottom: 10px;
}

.sent {
    text-align: right;
}

.received {
    text-align: left;
}