* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.header-logo {
    height: 50px;
    margin-right: 10px;
    vertical-align: middle;
}

body {
    font-family: 'Roboto', Arial, sans-serif;
    background-color: #ff7900;
    color: #333;
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

body.dark-mode {
    background-color: #181818;
    color: #f9f9f9;
}

.search-container {
    text-align: center;
    margin: 20px;
}

#search-bar {
    width: 60%;
    padding: 10px;
    font-size: 1em;
    border-radius: 25px;
    border: 1px solid #ddd;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

body.dark-mode #search-bar {
    background-color: #333;
    color: #f9f9f9;
    border: 1px solid #555;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.card {
    background: #f4f4f4;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 300px;
    text-align: center;
}

.card h2 {
    margin-bottom: 20px;
}

.card form {
    display: flex;
    flex-direction: column;
}

.card input {
    margin-bottom: 15px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.card button {
    padding: 10px;
    border: none;
    background: #FF7900;
    color: white;
    border-radius: 4px;
    cursor: pointer;
}

.card button:hover {
    background: #FF7900;
}

.error {
    color: red;
    margin-top: 10px;
}

body.dark-mode .card {
    background: #333;
    color: #f9f9f9;
}

body.dark-mode .card input {
    background-color: #444;
    color: #f9f9f9;
    border: 1px solid #555;
}

body.dark-mode .card button {
    background: #555;
}

.card button.booked {
    background-color: orange !important;
    pointer-events: none;
}

.card button:hover {
    background-color: #333333;
    transform: translateY(-3px);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #000000 0%, #444444 100%);
    color: white;
    padding: 20px;
    font-size: 1.8em;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

footer {
    background: linear-gradient(135deg, #000000 0%, #444444 100%);
    color: white;
    padding: 10px;
    text-align: center;
    position: fixed;
    bottom: 0;
    width: 100%;
    box-shadow: 0 -4px 8px rgba(0, 0, 0, 0.2);
}

#theme-switcher {
    display: flex;
    align-items: center;
    background-color: #fff;
    color: #000;
    border: none;
    padding: 5px 10px;
    margin-left: 20px;
    cursor: pointer;
    border-radius: 15px;
    font-size: 0.8em;
    transition: background-color 0.3s, color 0.3s;
}

body.dark-mode #theme-switcher {
    background-color: #ff7900;
    color: #fff;
    border: 1px solid #555;
}

#theme-switcher i {
    margin-right: 3px;
    font-size: 0.9em;
}

.flag-container {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}

.flag {
    width: 30px;
    height: 20px;
    margin: 0 5px;
    border-radius: 3px;
}

.user-bookings {
    margin-bottom: 20px;
}