/* Global box sizing to include padding/border in width */
* {
    box-sizing: border-box;
}

label_h1 {
    display: block;
    font-weight: bold;
    margin-top: 12px;
    margin-bottom: 6px;
    padding: 10px;
    color: #2a3f54; /* Navy-ish dark color */
    font-size: 14px;
    text-transform: uppercase; /* Makes text uppercase */
    letter-spacing: 0.5px; /* Small spacing between letters */
    text-align: center;
}

label {
    display: block;
    font-weight: normal;
    padding: 3px;
    color: #030506;
    font-size: 14px;
    text-align: center;
}

/* Prevent horizontal scroll globally */
html,
body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    background-color: white;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: stretch;
    width: 100%;
    height: 100vh;
    height: 100dvh; /* Dynamic viewport height for mobile */
}

#app {
    width: 100%;
    max-width: 100%;
    height: 100%;
    background-color: white;
    padding: 0;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    display: flex;
    flex-direction: column;
    overflow-x: hidden; /* Prevent horizontal scroll inside app */
    overflow-y: auto;
}

/* Media query for larger screens - restore centered layout */
@media (min-width: 768px) {
    html,
    body {
        padding: 20px;
        align-items: center;
        background-color: #f0f2f6;
    }

    #app {
        max-width: 390px;
        height: auto;
        min-height: 600px;
        max-height: 90vh;
        border-radius: 15px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        padding: 10px;
        padding-top: 10px;
        padding-bottom: 10px;
        padding-left: 10px;
        padding-right: 10px;
    }

    .tab {
        border-radius: 10px 10px 0 0;
        top: 0;
    }
}

h1 {
    text-align: center;
}

/* Tab style */
.tab {
    display: flex;
    justify-content: space-between;
    background-color: #f1f1f1;
    border-radius: 0;
    color: #2a3f54; /* Navy-ish dark color */
    position: sticky;
    top: env(safe-area-inset-top);
    z-index: 10;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

/* Tab buttons */
.tab button {
    flex: 1 1 0; /* Flexible width, no overflow */
    max-width: 100%;
    background-color: inherit;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 10px 12px;
    transition: 0.3s; /* smooth background transition */
    font-weight: bold;
    border-radius: 0; /* keep edges consistent */
}

.tab button:hover {
    background-color: #e8eaed; /* soft hover effect */
}

.tab button.active {
    background-color: #faf9fa; /* slightly brighter active tab */
    box-shadow: inset 0 -3px 0 #2a3f54; /* subtle indicator line */
}

/* Tab content */
.tabcontent {
    display: none;
    padding: 10px;
    border: none;
    border-top: none;
    margin-top: 0;
    border-radius: 0;
    flex-grow: 1; /* Fill remaining vertical space */
    overflow-y: auto; /* Scroll if content exceeds container */
    overflow-x: hidden; /* Prevent horizontal scroll */
}

/* Output box */
.output-box {
    margin-top: 10px;
    padding: 8px;
    background: #f0f2f6; /* soft gray background */
    border-radius: 8px;
    min-height: 30px;
    color: #333;
}

/* Button row for horizontal alignment */
.button-row {
    display: flex;
    gap: 6px;
    align-items: center;
    margin: 8px 0;
    width: 100%;
    box-sizing: border-box;
}

.button-row select,
.button-row input[type="text"] {
    flex: 1;
    border: none;
    border-radius: 8px;
    padding: 6px;
    background-color: #f0f2f6;
    color: #333;
    transition: background 0.2s;
    min-width: 0; /* Allow select to shrink */
    margin: 0; /* Remove default margins for consistent spacing */
}

.button-row button {
    flex: 0 0 auto;
    min-width: 60px;
    max-width: 80px;
    border: none;
    border-radius: 8px;
    padding: 6px 8px;
    background-color: #f0f2f6;
    color: #333;
    transition: background 0.2s;
    margin: 0;
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Full width button when it's the only child in button-row */
.button-row button:only-child {
    flex: 1;
    min-width: auto;
    max-width: none;
    font-size: 14px;
}

.button-row button:hover,
.button-row select:hover,
.button-row input[type="text"]:hover {
    background-color: #e8eaed;
}

/* Inputs and buttons */
input[type="range"],
button,
input[type="text"] {
    width: 100%;
    margin: 8px 0;
    border: none;
    border-radius: 8px;
    padding: 6px;
    background-color: #f0f2f6; /* soft gray background */
    color: #333;
    transition: background 0.2s; /* smooth background change on hover */
}

input[type="range"]:hover,
button:hover,
input[type="text"]:hover {
    background-color: #e8eaed; /* subtle hover effect */
}

/* Logo wrapper container */
.logo-container {
    text-align: center;
    margin: 10px 10px 10px 10px;
    border-radius: 10px; /* keep rounded edges */
    overflow: hidden; /* clip the inner image so edges stay rounded */
}

/* Logo image */
.logo-container img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    cursor: pointer;
    transition: transform 0.2s; /* only scale on hover */
}

/* Hover effect: slightly enlarge without breaking border radius */
.logo-container img:hover {
    transform: scale(1.05);
}

/* Logo wrapper container */
.coffee-container {
    text-align: center;
    margin: 30px 0;
    border-radius: 10px; /* keep rounded edges */
    overflow: hidden; /* clip the inner image so edges stay rounded */
}

/* Logo image */
.coffee-container img {
    max-width: 50%;
    height: auto;
    display: block;
    margin: 0 auto;
    cursor: pointer;
    transition: transform 0.2s; /* only scale on hover */
}

/* Hover effect: slightly enlarge without breaking border radius */
.coffee-container img:hover {
    transform: scale(1.05);
}

/* Warning styling for missing fields */
.warning {
    font-size: 10px;
    color: orange;
    margin: 4px 0;
    text-align: center;
}

#General {
    display: flex;
    flex-direction: column;
    padding-bottom: 10px; /* ensure content doesn't overlap buttons */
    box-sizing: border-box;
    position: relative;
}

#bottom-container {
    margin-top: auto; /* pushes container to bottom of #General */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    padding: 10px 0;
    border: none; /* remove all borders */
    background-color: none; /* optional, choose color you want */
    border: none; /* 1px solid #ccc; */
}

#bottom-buttons {
    display: flex;
    gap: 6px;
    width: 100%;
    border: none; /* ensure no border around the buttons container */
}

#bottom-buttons button {
    flex: 1;
    margin: 0;
    padding: 6px 8px;
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#UPPERCASE_input {
    text-transform: uppercase;
}