:root {
    --primary-color: #1b2a4a; /* Navy */
    --accent-color: #006643;   /* Sfondo richiesto */
    --text-color: #333333;
    --bg-light: #f4f6f9;
    --white: #ffffff;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--accent-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Contenuto e Card */
.main-content {
    width: 100%;
    max-width: 800px;
}

.card {
    background-color: var(--white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.card h1 {
    color: var(--primary-color);
    margin-bottom: 5px;
    font-size: 1.8rem;
}

.subtitle {
    color: #666;
    margin-bottom: 25px;
    font-size: 0.95rem;
    text-transform: capitalize;
}

/* Lista Prenotazioni */
.loading, .no-data, .error {
    text-align: center;
    padding: 20px;
    color: #666;
}

.error {
    color: #d9534f;
}

.reservation-item {
    background: var(--bg-light);
    border-left: 5px solid var(--primary-color);
    padding: 15px;
    margin-bottom: 12px;
    border-radius: 4px;
}

.reservation-title {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.reservation-time {
    font-size: 0.9rem;
    color: #555;
}