/* -------------------- GENERAL -------------------- */
body {
    font-family: Arial, sans-serif;
    background:#f3f4f6;
    margin: 0;
    padding: 0;
    background-image:url("canteen.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;
}
.header1{
    text-align: center;
    font-size: 30px;
    font-weight: bold;
    color: #4C1D95;
    padding: 5px;
}
.container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding-top: 10px;
    flex: 1;
}

/* -------------------- CARD -------------------- */
.card {
    background:#4C1D95;   /*fff*/
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 3px 6px rgba(0,0,0,0.1);
}

/* Special card for chat */
.chat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* -------------------- HEADINGS -------------------- */
h2, h3 {
    margin: 0 0 15px 0;
    color:#312e81;
}
span{
    color:#ec4899;
}
#loghead{
    color:#ec4899 ;
}
/* -------------------- INPUTS -------------------- */
input[type=text], input[type=password], select {
    width: calc(100% - 20px);
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

/* Chat input area */
.chat-input-area {
    display: flex;
    width: 800px;
    max-width: 100%;
    margin-top: 10px;
    gap: 10px;
}
.chat-input-area input {
    flex: 1;
    padding: 10px;
}
.chat-input-area button {
    padding: 10px 16px;
    flex-shrink: 0;
}

/* -------------------- BUTTONS -------------------- */
button {
    border: none;
    border-radius: 5px;
    background-color: #ec4899;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s ease,transform 0.1s ease;
    width:auto;
}
button:hover {
    background-color:#db2777;
    transform: translateY(-1px);
}
.loginbtn{
    padding: 12px;
}
.signupbtn{
    padding: 12px;
}
.logout-btn {
    background-color: red;;
    padding: 12px;
    font-weight: bold;
}
.logout-btn:hover {
    background-color: #d32f2f;
}

/* -------------------- HEADER -------------------- */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

/* -------------------- CHAT BOX -------------------- */
#chatBox, .chat-box {
    width: 800px;
    max-width: 100%;
    height: 450px;
    max-height: 450px;
    overflow-y: auto;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background: #fafafa;
    box-sizing: border-box;
}

/* Individual messages */
.chat {
    padding: 6px 10px;
    margin: 5px 0;
    border-radius: 5px;
    word-wrap: break-word;
}
.chat.user {
    background: #dcf8c6;
    text-align: right;
}
.chat.bot {
    background: #f1f0f0;
    text-align: left;
}

/* -------------------- ERROR -------------------- */
.error {
    color: red;
    font-size: 0.9em;
}

/* -------------------- LISTS -------------------- */
ul {
    list-style-type: none;
    padding: 0;
}
li {
    padding: 5px 0;
    border-bottom: 1px solid #eee;
}

/* -------------------- NOTIFICATIONS -------------------- */
.notification-container {
    position: fixed;
    bottom: 10px;
    right: 10px;
    z-index: 9999;
}
.notification {
    background: purple;
    border-left: 4px solid #ffcc00;
    color: #fff;
    padding: 10px;
    margin-bottom: 5px;
    border-radius: 4px;
    box-shadow: 0 3px 6px rgba(0,0,0,0.2);
}

/* -------------------- RECENT ORDERS -------------------- */
.top-left-btns {
    position: absolute;
    top: 15px;
    left: 15px;
}
#recentOrdersBtn {
    padding: 8px 14px;
    background-color: #ec4899;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}
.history-box {
    position: absolute;
    top: 60px;
    left: -260px; /* hidden off screen */
    width: 250px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #ddd;
    padding: 12px;
    max-height: 300px;
    overflow-y: auto;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    opacity: 0;
    transition: left 0.35s ease, opacity 0.35s ease;
}
.history-box.show {
    left: 15px;
    opacity: 1;
}
#mic-btn {
    border-radius: 50%;
    font-size: 20px;
    background-color: #ec4899;
    transition: transform 0.2s ease, box-shadow 0.3s ease;
    flex-shrink: 0;
}
#mic-btn:hover{
    background-color: #db2777;
}
#mic-btn.listening {
    transform: scale(1.15);
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.7);
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 10px rgba(95, 240, 59, 0.796); }
    50% { box-shadow: 0 0 25px rgb(35, 230, 55); }
    100% { box-shadow: 0 0 10px rgba(9, 238, 20, 0.689); }
}
.chat {
    opacity: 0;
    transform: translateY(5px);
    animation: fadeIn 0.4s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}



/* -------------------- RESPONSIVE -------------------- */
@media screen and (max-width: 850px) {
    #chatBox {
        width: 100%;
        height: 300px;
        max-width:800px;
    }
    .chat-input-area {
        width: 100%;
        max-width:800px;
        flex-direction: column;
    }
    /* -------------------- RESPONSIVE -------------------- */
@media screen and (max-width: 850px) {

    .container {
        width: 100%;
        padding: 10px;
        max-width: 100%;
        margin: 0;
    }
    body{
        padding: 0;
        margin: 0;
    }
    .card {
        padding: 15px;
    }

    h2, h3 {
        font-size: 18px;
    }

    .header1 {
        font-size: 22px;
    }

    /* Chat box */
    #chatBox {
        height: 300px;
        font-size: 14px;
    }

    /* Chat input */
    .chat-input-area {
        flex-direction: row;
        gap: 6px;
    }

    .chat-input-area input {
        font-size: 14px;
    }

    .chat-input-area button {
        font-size: 14px;
    }

    /* Buttons full width (login/logout) */
    /* button {
        width: 100%;
        margin-top: 5px;
    } */

    .loginbtn{
        width: 18%;
    }
    .signupbtn{
        width: -50%;
    }
    .logout-btn{
        width:-50%
    }
    /* Header stack */
    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    /* Order history FIX */
    .history-box {
        position: fixed;
        left: 10px;
        right: 10px;
        bottom: 70px;
        top: auto;
        width: auto;
        max-height: 250px;
    }

    .history-box.show {
        left: 10px;
        opacity: 1;
    }

    .top-left-btns {
        position: static;
        margin-bottom: 10px;
    }

    #recentOrdersBtn {
        width: 100%;
    }

    /* Notifications */
    .notification-container {
        right: 5px;
        left: 5px;
    }
}
}