/* 
 * FZTM Theme - Based on Logo Colors
 * Optimized for readability with logo-inspired green and gold colors
 * Logo colors: #009245 (primary green), #00ff00 (bright green), #ffd000 (gold)
 */

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

:root {
    /* Logo colors - Primary palette */
    --fztm-green-primary: #009245;      /* Main brand green from logo */
    --fztm-green-bright: #00ff00;       /* Bright accent green from logo */
    --fztm-gold: #ffd000;               /* Gold accent from logo */
    
    /* Primary green shades (based on logo green #009245) */
    --primary-green: #009245;
    --primary-green-dark: #007a39;
    --primary-green-darker: #00622d;
    --primary-green-light: #00a850;
    --primary-green-lighter: #00c15c;
    --primary-green-pale: #d1f5e5;
    --primary-green-ultra-light: #e8faf2;
    
    /* Gold/Yellow shades (based on logo gold #ffd000) */
    --gold-primary: #ffd000;
    --gold-dark: #e6bb00;
    --gold-darker: #cca600;
    --gold-light: #ffda33;
    --gold-lighter: #ffe566;
    --gold-pale: #fff9e5;
    
    /* Accent greens */
    --accent-emerald: #00a850;
    --accent-mint: #00c15c;
    --accent-lime: #84cc16;
    --accent-bright-green: #00ff00;     /* Logo bright green */
    
    /* Neutral colors */
    --background: #f9fafb;
    --surface: #ffffff;
    --surface-hover: #f3f4f6;
    --border: #e5e7eb;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    
    /* Semantic colors */
    --success: #009245;                 /* Using logo green for success */
    --warning: #ffd000;                 /* Using logo gold for warning */
    --danger: #ef4444;
    --info: #3b82f6;
    
    /* Shadows with logo color tints */
    --shadow-sm: 0 1px 2px 0 rgba(0, 146, 69, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 146, 69, 0.1), 0 2px 4px -1px rgba(0, 146, 69, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 146, 69, 0.1), 0 4px 6px -2px rgba(0, 146, 69, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 146, 69, 0.1), 0 10px 10px -5px rgba(0, 146, 69, 0.04);
    
    --shadow-gold-sm: 0 1px 2px 0 rgba(255, 208, 0, 0.15);
    --shadow-gold-md: 0 4px 6px -1px rgba(255, 208, 0, 0.2), 0 2px 4px -1px rgba(255, 208, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 200ms ease-in-out;
    --transition-slow: 300ms ease-in-out;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #ecfdf5 0%, #f9fafb 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Navbar */
.navbar {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%) !important;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    padding: 0.75rem 0;
    border-bottom: 3px solid var(--gold-primary);
    position: relative;
    z-index: 1030; /* Bootstrap navbar default */
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: white !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
}

.navbar-brand img {
    transition: all var(--transition-base);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.navbar-brand:hover {
    transform: scale(1.05);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.navbar-brand:hover img {
    transform: rotate(5deg) scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(255, 208, 0, 0.5));
}

.navbar-dark .navbar-toggler {
    border-color: rgba(255, 208, 0, 0.5);
}

/* Ensure the navbar toggler remains usable even if Bootstrap CSS fails to load,
   and improve tap-target size on touch devices. */
.navbar-toggler {
    padding: 0.5rem 0.75rem;
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.navbar-toggler-icon {
    width: 1.5em;
    height: 1.5em;
    display: inline-block;
}

/* Match Bootstrap's navbar-expand-lg behavior even if Bootstrap CSS is unavailable */
@media (min-width: 992px) {
    .navbar.navbar-expand-lg .navbar-toggler {
        display: none;
    }

    .navbar.navbar-expand-lg .navbar-collapse {
        display: flex !important;
        flex-basis: auto;
    }
}

.navbar-dark .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 208, 0, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.nav-link {
    color: rgba(255, 255, 255, 0.95) !important;
    font-weight: 500;
    padding: 0.6rem 1rem !important;
    border-radius: 0.5rem;
    transition: all var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gold-primary);
    transition: all var(--transition-base);
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--gold-primary) !important;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

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

.nav-link i {
    margin-right: 0.5rem;
    transition: all var(--transition-fast);
}

.nav-link:hover i {
    transform: scale(1.2);
    color: var(--gold-primary);
}

@media (max-width: 576px) {
    .navbar-brand {
        min-height: 44px;
        padding-top: 0.25rem;
        padding-bottom: 0.25rem;
    }

    .nav-link {
        padding: 0.75rem 1rem !important;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .navbar-toggler {
        padding: 0.5rem 0.75rem;
    }
}

/* Dropdown */
.dropdown-menu {
    background: white;
    border: none;
    box-shadow: var(--shadow-xl);
    border-radius: 0.75rem;
    padding: 0.75rem;
    margin-top: 0.5rem;
    border-top: 3px solid var(--primary-green);
    min-width: 260px;
    z-index: 1050; /* Sopra tutti gli altri elementi */
    /* IMPORTANTE: Rimuovo animation che causa opacity bassa */
    /* animation: slideDown 0.3s ease-out; */
}

/* Animation commentata - causava opacity bassa */
/* @keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
} */

.dropdown-item {
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: all var(--transition-fast);
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--gold-primary);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.dropdown-item:hover {
    background: var(--primary-green-pale);
    color: var(--primary-green-darker);
    transform: translateX(5px);
    padding-left: 1.25rem;
}

.dropdown-item:hover::before {
    transform: scaleY(1);
}

.dropdown-item i {
    margin-right: 0.75rem;
    color: var(--primary-green);
    width: 20px;
    text-align: center;
    transition: all var(--transition-fast);
}

.dropdown-item:hover i {
    color: var(--gold-primary);
    transform: scale(1.2) rotate(5deg);
}

.dropdown-header {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.75rem 1rem 0.5rem 1rem;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-header i {
    color: var(--primary-green);
    font-size: 1rem;
}

.dropdown-divider {
    border-color: var(--border);
    margin: 0.5rem 0;
}

/* Container */
.container {
    max-width: 1200px;
    padding: 2rem 1rem;
}

/* Cards */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
    border-color: var(--primary-green-light);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-green-pale) 0%, white 100%);
    border-bottom: 2px solid var(--primary-green-light);
    padding: 1.25rem 1.5rem;
    font-weight: 700;
    color: var(--primary-green-darker);
    font-size: 1.25rem;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    color: var(--primary-green-darker);
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.card-text {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all var(--transition-base);
    border: none;
    position: relative;
    overflow: hidden;
    font-size: 1rem;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-green-dark) 0%, var(--primary-green-darker) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, var(--primary-green-dark) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--primary-green-dark) 0%, var(--primary-green-darker) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

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

.btn-outline-primary:hover {
    background: var(--primary-green);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--text-secondary);
    color: white;
}

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

.btn-warning {
    background: linear-gradient(135deg, var(--warning) 0%, #d97706 100%);
    color: white;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    transform: translateY(-2px);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    color: white;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    transform: translateY(-2px);
    color: white;
}

.btn-info {
    background: linear-gradient(135deg, var(--info) 0%, #2563eb 100%);
    color: white;
}

.btn-info:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    transform: translateY(-2px);
    color: white;
}

/* Forms */
.form-control {
    border: 2px solid var(--border);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    transition: all var(--transition-base);
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--surface);
}

.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
    outline: none;
    background: white;
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-text {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.form-select {
    border: 2px solid var(--border);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    transition: all var(--transition-base);
    font-size: 1rem;
    background: var(--surface);
}

.form-select:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
    outline: none;
}

/* Tables */
.table {
    background: var(--surface);
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: white;
}

.table thead th {
    padding: 1rem;
    font-weight: 700;
    border: none;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: all var(--transition-fast);
    border-bottom: 1px solid var(--border);
}

.table tbody tr:hover {
    background: var(--primary-green-pale);
    transform: scale(1.01);
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    color: var(--text-primary);
}

/* Badges */
.badge {
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.875rem;
}

.badge.bg-success {
    background: var(--success) !important;
    color: white;
}

.badge.bg-warning {
    background: var(--warning) !important;
    color: white;
}

.badge.bg-danger {
    background: var(--danger) !important;
    color: white;
}

.badge.bg-info {
    background: var(--info) !important;
    color: white;
}

/* Alerts */
.alert {
    border: none;
    border-radius: 0.75rem;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: var(--primary-green-darker);
    border-left: 4px solid var(--success);
}

.alert-warning {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
    border-left: 4px solid var(--warning);
}

.alert-danger {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
    border-left: 4px solid var(--danger);
}

.alert-info {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #1e3a8a;
    border-left: 4px solid var(--info);
}

/* Page Title */
h1, h2, h3, h4, h5, h6 {
    color: var(--primary-green-darker);
    font-weight: 700;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Headings on dark/gradient sections (e.g. purple hero headers)
   Keep H1 readable by disabling the green gradient text effect, without
   forcing colors that might be intentionally overridden (e.g. .text-primary). */
.text-white h1 {
    background: none !important;
    -webkit-text-fill-color: currentColor !important;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

/* Links */
a {
    color: var(--primary-green);
    text-decoration: none;
    transition: all var(--transition-fast);
}

a:hover {
    color: var(--primary-green-dark);
    text-decoration: underline;
}

/* Stats Cards */
.stat-card {
    background: linear-gradient(135deg, var(--primary-green-pale) 0%, white 100%);
    border-left: 4px solid var(--primary-green);
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-left-width: 6px;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-green-darker);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* Loading State */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-green-pale);
    border-top-color: var(--primary-green);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Utility Classes */
.text-green {
    color: var(--primary-green) !important;
}

.text-green-dark {
    color: var(--primary-green-dark) !important;
}

.text-gold {
    color: var(--gold-primary) !important;
}

.text-gold-dark {
    color: var(--gold-dark) !important;
}

.bg-green {
    background: var(--primary-green) !important;
}

.bg-green-light {
    background: var(--primary-green-pale) !important;
}

.bg-gold {
    background: var(--gold-primary) !important;
}

.bg-gold-light {
    background: var(--gold-pale) !important;
}

.border-green {
    border-color: var(--primary-green) !important;
}

.border-gold {
    border-color: var(--gold-primary) !important;
}

/* Gold accented elements */
.badge-gold {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%) !important;
    color: var(--text-primary) !important;
    font-weight: 700;
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
    color: var(--text-primary);
    font-weight: 700;
    box-shadow: var(--shadow-gold-md);
    border: none;
}

.btn-gold:hover {
    background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold-darker) 100%);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px -3px rgba(255, 208, 0, 0.3);
}

.alert-gold {
    background: linear-gradient(135deg, var(--gold-pale) 0%, #ffecb3 100%);
    color: var(--gold-darker);
    border-left: 4px solid var(--gold-primary);
}

.stat-card-gold {
    background: linear-gradient(135deg, var(--gold-pale) 0%, white 100%);
    border-left: 4px solid var(--gold-primary);
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-gold-md);
    transition: all var(--transition-base);
}

.stat-card-gold:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 20px -5px rgba(255, 208, 0, 0.3);
    border-left-width: 6px;
}

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--background);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-green-light) 0%, var(--primary-green) 100%);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .stat-value {
        font-size: 2rem;
    }
}

/* Focus visible for accessibility */
*:focus-visible {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}