@import 'user/colors.css';

/* ============================
   1. CONFIGURAZIONE GLOBALE
   ============================ */
* {
    box-sizing: border-box;
}

/* FIX STABILITÀ: Forza la barra di scorrimento sempre visibile */
html {
    overflow-y: scroll;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    /* Grigio chiaro (come Login) per contrasto con la card bianca */
    background-color: var(--bg-body-alt);
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: var(--text-body);
}

/* ============================
   2. COMPONENTI UI (BOTTONI - Stile Main)
   ============================ */
.btn {
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    line-height: 1.2;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(0.98); }

.btn-outline {
    border: 1px solid var(--border-color);
    color: var(--text-heading);
    background: var(--color-white);
}
.btn-outline:hover { background-color: var(--bg-light); border-color: var(--border-color-hover); }

.btn-solid {
    background: var(--color-primary);
    color: var(--color-white);
    /* Fix altezza bordi identico al Main */
    border: 1px solid var(--color-primary);
    box-shadow: var(--shadow-btn-primary);
}
.btn-solid:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* ============================
   3. HEADER (Stile Main)
   ============================ */
.site-header {
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color-light);
    position: sticky;
    top: 0;
    background: var(--color-white); /* Bianco solido come Main */
    z-index: 1000;
    margin: 0 auto;
    width: 100%;
}

/* Target per il container dei bottoni */
.site-header > div:last-child {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    display: flex;
    align-items: center;
    padding: 0;
    height: 50px;
}

.logo img {
    height: 100%;
    width: auto;
    display: block;
    object-fit: contain;
    border: none;
}

.nav-links { display: flex; gap: 40px; font-weight: bold; font-size: 16px; }
.nav-links a { text-decoration: none; color: var(--text-secondary); transition: color 0.2s; }
.nav-links a:hover { color: var(--color-primary); }

/* ============================
   4. LAYOUT REGISTRAZIONE
   ============================ */
.register-container {
    width: 100%;
    max-width: 700px; /* Più largo del login per contenere il form */
    margin: 40px 20px;
    flex: 1; /* Occupa lo spazio disponibile */
    display: flex;
    flex-direction: column;
}

.registration-card {
    margin: 40px 0px;
    background: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* --- HEADER CARD --- */
.card-header {
    background: var(--gradient-register-header);
    color: var(--color-white);
    padding: 40px 30px;
    text-align: center;
}

.card-header h2 {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 28px;
    letter-spacing: -0.5px;
}

/* --- CORPO CARD --- */
.card-body {
    padding: 40px;
}

/* --- FORM ELEMENTS --- */
.form-label {
    font-weight: 500;
    color: var(--text-heading);
    margin-bottom: 8px;
    font-size: 14px;
    display: block;
}

.form-control, .form-select {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    padding: 12px 15px;
    transition: all 0.2s ease;
    font-family: 'Inter', sans-serif;
    color: var(--text-body);
    font-size: 16px;
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--border-focus);
    outline: none;
}

.invalid-feedback {
    font-size: 0.875rem;
    margin-top: 5px;
    color: var(--text-danger);
}

.is-invalid {
    border-color: var(--text-danger);
}

/* --- BOTTONE SUBMIT FORM (Primario) --- */
.btn-primary {
    background: var(--color-primary);
    border: none;
    border-radius: 8px;
    padding: 12px 40px;
    font-weight: 600;
    transition: all 0.2s ease;
    color: var(--color-white);
    cursor: pointer;
    box-shadow: var(--shadow-btn-primary);
    width: 100%;
    font-size: 16px;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: scale(0.98);
}

/* --- UPLOAD FILE --- */
.logo-preview {
    max-width: 200px;
    max-height: 200px;
    margin-top: 10px;
    border-radius: 8px;
    display: none;
    border: 1px solid var(--border-color);
}

.file-upload-wrapper {
    position: relative;
}

.file-upload-label {
    display: inline-block;
    padding: 20px;
    background-color: var(--bg-light);
    border: 2px dashed var(--border-color-hover);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    width: 100%;
    color: var(--text-secondary);
    font-weight: 500;
}

.file-upload-label:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.file-upload-input {
    display: none;
}

/* --- DIVISORI SEZIONE --- */
.section-divider {
    margin: 30px 0;
    border-top: 1px solid var(--border-color);
    position: relative;
    text-align: center;
}

.section-title {
    background: var(--color-white);
    padding: 0 15px;
    position: relative;
    top: -12px;
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
}

/* ============================
   5. RESPONSIVE / MOBILE
   ============================ */

@media (max-width: 900px) {
    .nav-links { display: none; }
}

@media (max-width: 480px) {
    /* Header più compatto (Stile Main) */
    .site-header {
        padding: 10px 15px;
    }

    .logo { height: 32px; }

    /* Bottoni Header più piccoli */
    .site-header > div:last-child .btn {
        padding: 6px 12px;
        font-size: 13px;
        white-space: nowrap;
    }

    .site-header > div:last-child {
        gap: 8px;
    }

    /* Layout Registrazione Mobile */
    .register-container {
        margin: 20px 10px;
    }

    .card-body {
        padding: 25px 20px;
    }

    .card-header {
        padding: 30px 20px;
    }

    .card-header h2 {
        font-size: 24px;
    }
}