:root {
    --primary: #0077b6;
    --primary-dark: #023e8a;
    --accent: #48cae4;
    --bg-gray: #f0f4f8;
    --border-color: #d1d9e6;
    --text-color: #2b2d42;
    --text-light: #6c757d;
    --white: #ffffff;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
    --radius: 12px;
}

body { 
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; 
    background-color: var(--bg-gray); 
    color: var(--text-color); 
    margin: 0; 
    padding: 15px; 
    line-height: 1.6;
}

.container { 
    max-width: 850px; 
    margin: 0 auto; 
    background-color: var(--white); 
    border-radius: var(--radius); 
    padding: 25px; 
    box-shadow: var(--shadow); 
}

/* Header */
.header-container { 
    display: flex; 
    align-items: center; 
    margin-bottom: 30px; 
    gap: 20px;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 20px;
}

.logo-img { max-height: 60px; width: auto; }
.company-name { font-size: 12px; text-transform: uppercase; color: var(--text-light); letter-spacing: 1px; }
h1 { margin: 0; color: var(--primary-dark); font-size: 24px; }

/* Layout Form */
.form-section { margin-bottom: 40px; }

h3 {
    font-size: 18px;
    color: var(--primary-dark);
    margin-bottom: 20px;
    border-left: 4px solid var(--primary);
    padding-left: 10px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 15px;
}

.form-group { display: flex; flex-direction: column; margin-bottom: 15px; }
label { font-weight: 600; margin-bottom: 8px; font-size: 14px; color: var(--text-color); }

input {
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.2s;
}

input:focus { outline: none; border-color: var(--primary); }
.input-capitalize { text-transform: capitalize; }

/* --- SEZIONE FOTO E CAMERA (Anteprime Piccole) --- */

.photo-ui-container {
    display: flex;
    flex-direction: column;
    align-items: center; 
    text-align: center;
    background: #fcfcfc;
    padding: 15px;
    border-radius: 10px;
    border: 1px solid #eee;
}

video, img[id^="img-"] {
    width: 100%;
    max-width: 280px; 
    height: auto;
    border-radius: 8px;
    background: #000;
    margin: 10px auto;
    border: 2px solid var(--border-color);
    display: none;
    object-fit: contain; 
}

#video-profilo, #img-profilo {
    width: 100%;
    max-width: 250px;
    aspect-ratio: 35 / 45 !important;
    object-fit: cover; 
    background: #000;
    margin: 10px auto;
    display: none;
    border: 2px solid var(--border-color);
    border-radius: 8px;
}

#video-brevetto, #img-brevetto {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 632 / 400 !important;
    object-fit: cover; 
    background: #000;
    margin: 10px auto;
    display: none;
    border: 2px solid var(--border-color);
    border-radius: 8px;
}

.btn-small {
    padding: 8px 16px;
    font-size: 13px;
    margin: 5px;
    border-radius: 6px;
    cursor: pointer;
    border: none;
    font-weight: 500;
}

.btn-blue { background: var(--primary); color: white; }
.btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }

/* --- FINE SEZIONE FOTO --- */

/* Condizioni Legali */
.dichiarazione-box {
    background: #f8fbff;
    padding: 20px;
    border-radius: 8px;
    border-left: 6px solid var(--primary);
    margin: 30px 0;
    font-size: 14px;
}

/* Firma */
#signature-canvas-container { 
    border: 2px dashed var(--border-color); 
    border-radius: 8px; 
    background: #fff; 
    width: 100%;
    height: 200px;
    touch-action: none;
    margin: 0 auto;
}

canvas#signature-pad { 
    width: 100% !important; 
    height: 100% !important; 
}

.signature-label {
    text-align: center;
    font-size: 12px;
    color: var(--text-light);
    margin-top: 10px;
}

/* Bottoni Finali - Ottimizzati per dimensioni e uniformità */
.buttons { 
    display: flex; 
    gap: 15px; 
    margin-top: 30px;
}

.buttons button {
    flex: 1;
    padding: 14px; /* Ridotto leggermente per coerenza con gli input */
    border-radius: var(--radius); /* Ora usa 12px come il resto del modulo */
    border: none;
    font-weight: bold;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase; /* Per un look più professionale */
    letter-spacing: 0.5px;
}

button:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-green { background: #2ecc71; color: white; }
.btn-green:hover { background: #27ae60; }

.btn-red { background: #e74c3c; color: white; }
.btn-red:hover { background: #c0392b; }

/* OTTIMIZZAZIONE SMARTPHONE */
@media (max-width: 768px) {
    .grid-2 { grid-template-columns: 1fr; gap: 10px; }
    .container { padding: 15px; }
    h1 { font-size: 20px; }
    .header-container { flex-direction: column; text-align: center; }
    
    video, img[id^="img-"] {
        max-width: 220px;
    }

    /* Impila i bottoni verticalmente su mobile */
    .buttons {
        flex-direction: column-reverse; 
        gap: 10px;
    }
}