/* Ruota Libera :: New Design System */

/* 1. Font Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;900&display=swap');

/* 2. CSS Variables */
:root {
    --bg-color: #121212;
    --container-bg: rgba(0, 0, 0, 0.3);
    --text-color: #E0E0E0;
    --text-color-secondary: #9CA3AF; /* Tailwind gray-400 */
    --border-color: #374151; /* Tailwind gray-700 */
    --input-bg: rgba(255, 255, 255, 0.05);
    --placeholder-color: #6B7280; /* Tailwind gray-500 */
    --accent-color-1: #8A2BE2;
    --accent-color-2: #4F46E5;
    --accent-color-3: #2DD4BF;
    --glow-color-1: rgba(0, 255, 255, 0.3);
    --glow-color-2: rgba(255, 0, 255, 0.2);
    --glow-border: rgba(0, 255, 255, 0.4);
    --focus-glow: rgba(0, 255, 255, 0.5);
    --focus-border: #00FFFF;
    --checkbox-border: #4B5563; /* Tailwind gray-600 */
}

/* 3. Base & Body Styles */
body {
    background-color: var(--bg-color);
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    margin: 0;
    padding: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    box-sizing: border-box;
}

/* 4. Main Container & Layout */
.main-container {
    width: 100%;
    max-width: 32rem; /* max-w-lg */
    padding: 2rem;
    background-color: var(--container-bg);
    backdrop-filter: blur(4px);
    border-radius: 0.75rem; /* rounded-xl */
    border: 1px solid var(--glow-border);
    box-shadow: 0 0 15px 3px var(--glow-color-1), 0 0 25px 5px var(--glow-color-2);
}

.text-center {
    text-align: center;
}

/* 5. Typography */
h1 {
    font-size: 2.25rem; /* text-4xl */
    font-weight: 900;
    letter-spacing: -0.033em;
    color: var(--text-color);
    margin: 0 0 0.5rem 0;
}

p {
    margin: 0;
    font-size: 1rem; /* text-base */
    line-height: 1.5;
    color: var(--text-color-secondary);
}

a {
    color: var(--accent-color-3);
    text-decoration: underline;
    transition: color 0.3s ease;
}

a:hover {
    color: #ffffff;
}

/* 6. Form Styles */
form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem; /* space-y-6 */
    margin-top: 2rem;
}

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

.form-label {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
}

.form-input {
    height: 3.5rem;
    width: 100%;
    box-sizing: border-box;
    border-radius: 0.5rem; /* rounded-lg */
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    padding: 0 1rem;
    color: var(--text-color);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input::placeholder {
    color: var(--placeholder-color);
}

.form-input:focus {
    outline: none;
    box-shadow: 0 0 8px 1px var(--focus-glow);
    border-color: var(--focus-border);
}

.form-input option {
    background-color: var(--bg-color);
    color: var(--text-color);
}

/* Phone Input Specifics */
.phone-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.phone-prefix {
    position: absolute;
    left: 1rem;
    pointer-events: none;
    color: var(--text-color-secondary);
}

.phone-input {
    padding-left: 3.5rem;
}

/* Checkbox Styles */
.checkbox-group-container {
    padding-top: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.75rem; /* gap-x-3 */
    cursor: pointer;
}

.form-checkbox {
    height: 1.25rem;
    width: 1.25rem;
    border-radius: 0.25rem;
    border: 2px solid var(--checkbox-border);
    background-color: transparent;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    transition: all 0.3s;
    flex-shrink: 0;
}

.form-checkbox:checked {
    background-color: var(--accent-color-3);
    border-color: var(--accent-color-3);
}

.checkbox-label {
    color: var(--text-color);
    font-size: 1rem;
}

/* 7. Button Styles */
.submit-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 3.5rem;
    width: 100%;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 700;
    color: #000;
    background-image: linear-gradient(120deg, var(--accent-color-1), var(--accent-color-2), var(--accent-color-3));
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.submit-btn:hover {
    box-shadow: 0 0 20px 5px rgba(45, 212, 191, 0.4);
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

.secondary-button {
    display: block;
    text-align: center;
    margin-top: 1rem;
    color: var(--text-color-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.secondary-button:hover {
    color: var(--text-color);
}

/* Barcode styling */
.barcode-display {
    background-color: #FFFFFF;
    padding: 1rem;
    border-radius: 0.5rem;
    margin: 1.5rem auto;
    max-width: 300px;
}

.barcode-code-text {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color); /* Modificato per alto contrasto su sfondi scuri */
    margin-top: 0.5rem;
    letter-spacing: 2px;
}

/* Date Picker Group */
.date-picker-group {
    display: flex;
    gap: 0.5rem;
}

.date-picker-group select {
    flex: 1;
}

/* Radio Button Group */
.radio-group {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--text-color);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.7);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background-color: var(--bg-color);
    margin: 10% auto;
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--glow-border);
    box-shadow: 0 0 25px 5px var(--glow-color-2);
    width: 90%;
    max-width: 500px;
}

.close-button {
    color: var(--text-color-secondary);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
}

.close-button:hover,
.close-button:focus {
    color: var(--text-color);
    text-decoration: none;
}

/* Utility class */
.hidden {
    display: none !important;
}


/* 9. Stili per raggruppamento sezioni nei form (es. completa-profilo.php) */

.section-container {
    background-color: var(--input-bg); /* Sfondo leggermente distinto */
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-top: 1.5rem; /* Spazio tra le sezioni del form */
    box-shadow: 0 0 10px rgba(0,0,0,0.1); /* Ombra leggera */
}

.section-container h2 {
    font-size: 1.5rem; /* text-2xl */
    font-weight: 600;
    color: var(--text-color);
    margin-top: 0;
    margin-bottom: 0.75rem; /* Spazio sotto il titolo della sezione */
    border-bottom: 1px solid var(--border-color); /* Linea di separazione */
    padding-bottom: 0.5rem;
}

.section-container p {
    margin-bottom: 1.5rem; /* Spazio sotto il paragrafo descrittivo della sezione */
    color: var(--text-color-secondary); /* Colore secondario per la descrizione */
}

/* Regole per form-group all'interno delle sezioni (per garantire spaziatura consistente) */
.section-container .form-group {
    margin-bottom: 1rem; /* Spazio tra i form-group all'interno di una sezione */
}

.section-container .form-group:last-of-type {
    margin-bottom: 0; /* Nessun margine sotto l'ultimo form-group della sezione */
}

/* Adattamenti per schermi più piccoli, se necessario */
@media (max-width: 768px) {
    .section-container {
        padding: 1rem;
        margin-top: 1rem;
    }
    .section-container h2 {
        font-size: 1.25rem;
        margin-bottom: 0.5rem;
    }
    .section-container p {
        margin-bottom: 1rem;
    }
    .section-container .form-group {
        margin-bottom: 0.75rem;
    }
}