/* App Layout */
.App {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    font-family: Arial, sans-serif;
    background-color: white;
    color: black;
}

/* Form Layout */
.planner {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.selects {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

label {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Buttons */
button {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    background-color: #646cff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover:not(:disabled) {
    background-color: #535bf2;
}

button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* Error Messages */
.error {
    color: red;
    font-weight: bold;
}

/* Route Display */
.route {
    margin-top: 2rem;
    text-align: left;
    width: 100%;
}

.route h2 {
    text-align: center;
}

/* Stop Selector */
.stop-selector {
    position: relative;
    width: 100%;
    max-width: 300px;
}

.stop-input {
    width: 100%;
    padding: 0.5rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.stop-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ccc;
    border-top: none;
    border-radius: 0 0 4px 4px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    list-style: none;
    padding: 0;
    margin: 0;
}

.stop-list li {
    padding: 0.5rem;
    cursor: pointer;
    border-bottom: 1px solid #eee;
    color: #333;
}

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

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

/* Trip Legs */
.leg {
    margin-bottom: 2rem;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: white;
}

.leg h3 {
    margin-top: 0;
    color: #333;
    font-size: 1.1rem;
}

.leg ul {
    padding-left: 1.5rem;
    margin: 0.5rem 0;
}

.leg li {
    margin-bottom: 0.25rem;
    color: #555;
}

/* Transfer Notices */
.transfer {
    font-weight: bold;
    color: #d9534f;
    margin: 1rem 0 0 0;
    padding: 0.5rem;
    background-color: #f2dede;
    border: 1px solid #ebccd1;
    border-radius: 4px;
}

/* Route Title */
.route-title {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* Leg Title */
.leg-title {
    color: #2c3e50;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

/* Leg Stops */
.leg-stops {
    font-weight: bold;
    color: #34495e;
    margin: 0.5rem 0;
}

/* Leg Times */
.leg-time {
    color: #7f8c8d;
    margin: 0.25rem 0;
    font-size: 0.9rem;
}

/* Stops List */
.stops-list {
    background-color: white;
    border-radius: 4px;
    padding: 0.5rem;
    margin: 0.5rem 0;
    list-style: none;
    padding-left: 0;
}

/* Stop Item */
.stop-item {
    padding: 0.25rem 0;
    border-bottom: 1px solid #bdc3c7;
}

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

.stop-item.clickable {
    cursor: pointer;
}

.stop-item.past {
    color: #999;
    cursor: not-allowed;
}

/* Time Input */
input[type="datetime-local"] {
    padding: 0.5rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

/* Select Input */
select {
    padding: 0.5rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

/* Mode Switch */
.mode-switch {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.mode-switch button.active {
    background-color: #535bf2;
    font-weight: bold;
}

/* Explorer */
.explorer {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.trips {
    width: 100%;
    max-width: 800px;
}

.trip {
    margin-bottom: 2rem;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: white;
}

.trip h3 {
    margin-top: 0;
    color: #333;
    font-size: 1.1rem;
}