:root {
    --main-color: #2b7bb9;
    --bg-light: #f8f8f8;
    --text-dark: #222;
}

body {
    font-family: 'Helvetica Neue', sans-serif;
    margin: 0;
    padding: 1em;
    background: var(--bg-light);
    color: var(--text-dark);
}

.container {
    max-width: 600px;
    margin: auto;
}

h2, h3 {
    font-size: 1.3em;
    margin-bottom: 0.5em;
}

button, select {
    font-size: 1.2em;
    width: 100%;
    padding: 0.7em;
    margin: 0.4em 0;
    border-radius: 8px;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

button {
    background-color: var(--main-color);
    color: white;
    font-weight: bold;
    border: none;
}

button:hover {
    opacity: 0.9;
}

.box {
    margin-bottom: 1.5em;
    background: white;
    padding: 1em;
    border-radius: 10px;
    box-shadow: 0 0 5px rgba(0,0,0,0.05);
}

.stop-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.stop-list li {
    padding: 0.6em;
    border-bottom: 1px solid #ddd;
    cursor: pointer;
}

.stop-list li:last-child {
    border-bottom: none;
}

.stop-list li:hover {
    background: #eef5ff;
}

.selected-stop {
    font-weight: bold;
    margin-top: 0.5em;
    font-size: 1.1em;
    color: var(--main-color);
}

@media (max-width: 480px) {
    h2, h3 {
        font-size: 1.1em;
    }
    button, select {
        font-size: 1em;
    }
}
.button {
    display: inline-block;
    background: #3498db;
    color: white;
    padding: 0.6em 1em;
    margin: 0.3em 0.5em;
    border-radius: 6px;
    text-decoration: none;
    font-size: 1em;
}

.button:hover {
    background: #2980b9;
}

.buttons {
    margin-top: 1.2em;
    text-align: center;
}

.menu-bottom {
    text-align: center;
    margin-top: 2em;
}