:root {
    --primary-color: #4361ee;
    --primary-color-dark: #3a0ca3;
    --secondary-color: #4cc9f0;
    --accent-color: #f72585;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --gray-color: #6c757d;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Poppins', var(--font-main);
    --navbar-height: 70px;
    --navbar-height-mobile: 60px;
    --footer-height: 80px;
    --card-border-radius: 1rem;
    --btn-border-radius: 0.5rem;
    --input-border-radius: 0.5rem;
}
/* Reset generale per tutti i bottoni nella homepage */
body .btn,
body button,
body a.btn,
body [role="button"] {
    cursor: pointer !important;
    pointer-events: auto !important;
    opacity: 1 !important;
    user-select: auto !important;
}

/* Assicurati che i contenitori non blocchino i click */
.container, .row, .col, .card, .card-body {
    pointer-events: auto;
}
html {
    position: relative;
    min-height: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding-top: calc(var(--navbar-height) + 20px);
    font-family: var(--font-main);
    background-color: #f5f7ff;
    color: var(--dark-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
}

/* Navbar Styling */
.navbar {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-dark));
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    min-height: var(--navbar-height);
    transition: all 0.3s ease;
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white !important;
}

.brand-text {
    margin-left: 8px;
    background: linear-gradient(45deg, #fff, #e0e0ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-fill-color: transparent;
}

.navbar-nav .nav-link {
    padding: 0.7rem 1rem;
    margin: 0 0.15rem;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

    .navbar-nav .nav-link::after {
        content: '';
        position: absolute;
        width: 0;
        height: 2px;
        bottom: 0;
        left: 10%;
        background-color: #fff;
        transition: width 0.3s ease;
    }

    .navbar-nav .nav-link:hover::after,
    .navbar-nav .nav-link.active::after {
        width: 80%;
    }

.login-btn {
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    margin-left: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

    .login-btn:hover {
        background: white;
        color: var(--primary-color) !important;
        transform: translateY(-2px);
    }

/* User dropdown styling */
.user-dropdown .dropdown-menu {
    border-radius: 0.75rem;
    border: none;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.15);
    padding: 0.5rem 0;
    min-width: 240px;
}

.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.user-dropdown .dropdown-item {
    padding: 0.6rem 1.2rem;
    transition: all 0.2s;
}

    .user-dropdown .dropdown-item:active,
    .user-dropdown .dropdown-item:hover {
        background-color: rgba(67, 97, 238, 0.1);
        color: var(--primary-color);
    }

/* Footer styling */
.footer {
    background-color: #f8f9fa;
    border-top: 1px solid #e9ecef;
    color: #212529;
    margin-top: 2rem;
}

    .footer h5, .footer h6 {
        font-weight: 600;
        margin-bottom: 1rem;
    }

    .footer .nav-link {
        padding: 0.3rem 0;
    }

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #e9ecef;
    color: #495057;
    transition: all 0.3s ease;
}

    .social-links a:hover {
        background-color: var(--primary-color);
        color: white;
        transform: translateY(-3px);
    }

.footer-links {
    display: flex;
    flex-wrap: wrap;
}

/* Authentication pages styling */
.auth-card {
    border: none;
    border-radius: var(--card-border-radius);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

    .auth-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
    }

    .auth-card .card-header {
        background: white;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

.auth-logo {
    height: 60px;
    transition: transform 0.3s ease;
}

    .auth-logo:hover {
        transform: scale(1.05);
    }

.auth-btn {
    position: relative;
    padding: 0.8rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    overflow: hidden;
}

    .auth-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 5px 15px rgba(67, 97, 238, 0.4);
    }

.btn-text {
    transition: opacity 0.3s ease;
}

/* Form controls */
.form-floating > .form-control {
    height: calc(3.5rem + 2px);
    padding: 1rem 0.75rem;
}

    .form-floating > .form-control:focus {
        box-shadow: none;
        border-color: var(--primary-color);
    }

.form-floating > label {
    padding: 1rem 0.75rem;
}

/* Password toggle icon */
.password-toggle-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    cursor: pointer;
    color: var(--gray-color);
    transition: color 0.2s ease;
}

    .password-toggle-icon:hover {
        color: var(--primary-color);
    }

.form-floating .password-toggle-icon {
    top: calc(50% - 0.25rem);
    right: 12px;
}

/* Password strength meter */
.password-strength .progress {
    height: 5px;
    border-radius: 5px;
}

.password-strength .progress-bar {
    transition: width 0.3s ease, background-color 0.3s ease;
}

/* Theme switcher */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
}

.theme-icon {
    color: white;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

    .theme-icon.active {
        opacity: 1;
    }

/* Special containers */
.login-container, .register-container, .logout-container {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

/* Logout page specific */
.logout-icon {
    font-size: 3rem;
    color: var(--danger-color);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments */
@media (max-width: 992px) {
    body {
        padding-top: calc(var(--navbar-height-mobile) + 20px);
    }

    .navbar {
        min-height: var(--navbar-height-mobile);
    }

    .navbar-collapse {
        background-color: var(--primary-color);
        padding: 1rem;
        border-radius: 0.5rem;
        margin-top: 0.5rem;
    }
}

@media (max-width: 576px) {
    .auth-card {
        margin: 0 15px;
    }

    .footer {
        text-align: center;
    }

    .social-links, .footer-links {
        justify-content: center;
        margin-top: 1rem;
    }
}

/* Utility classes */
.animate__animated {
    animation-duration: 0.5s !important;
}

/* For Bootstrap form validation */
.was-validated .form-control:valid, .form-control.is-valid {
    border-color: var(--success-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
}

.was-validated .form-control:invalid, .form-control.is-invalid {
    border-color: var(--danger-color);
}
/* Stile per il body quando non c'è la navbar */
body.no-navbar {
    padding-top: 0;
}

/* Stile specifico per le pagine di autenticazione senza navbar */
.no-navbar .auth-container {
    margin-top: 3rem;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.no-navbar .auth-card {
    margin: 0 auto;
    max-width: 500px;
}

/* Migliorato il logo nelle pagine di autenticazione */
.no-navbar .auth-logo {
    height: 80px;
    margin-bottom: 1.5rem;
}