/* Stile ERP/SAP - Chiaradia (fatture elettroniche) - personalizzato per questa cartella */

:root {
    --erp-blue-dark: #003366;
    --erp-blue-primary: #004080;
    --erp-blue-accent: #0056B3;
    --erp-blue-hover: #0066CC;
    --erp-blue-light: #E6F0FF;
    --erp-blue-border: #B3D9FF;
    --erp-gray-dark: #2C3E50;
    --erp-gray-medium: #5A6C7D;
    --erp-gray-light: #ECF0F1;
    --erp-gray-lighter: #F8F9FA;
    --erp-gray-border: #D1D9E0;
    --erp-text-primary: #1A1A1A;
    --erp-text-secondary: #4A5568;
    --erp-white: #FFFFFF;
    --erp-success: #28A745;
    --erp-success-light: #D4EDDA;
    --erp-warning: #FFC107;
    --erp-warning-light: #FFF3CD;
    --erp-error: #DC3545;
    --erp-error-light: #F8D7DA;
    --erp-info: #17A2B8;
    --erp-shadow: rgba(0, 0, 0, 0.1);
    --erp-shadow-hover: rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--erp-gray-lighter);
    color: var(--erp-text-primary);
    font-size: 13px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

.main-content--narrow {
    padding: 0 1.5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
}

.main-content--fullwidth {
    padding: 0 6px 20px;
    max-width: none;
    width: 100%;
    margin: 0;
    box-sizing: border-box;
}

/* Header */
.header {
    background: var(--erp-blue-dark);
    color: var(--erp-white);
    padding: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--erp-blue-accent);
}

.header-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
    position: relative;
}

.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--erp-white);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.menu-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.menu-toggle.active {
    background-color: var(--erp-blue-accent);
}

.logo {
    font-size: 22px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: 0.5px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--erp-blue-accent);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.nav-menu {
    display: flex;
    gap: 0;
    list-style: none;
}

.nav-menu a {
    color: var(--erp-white);
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 4px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    position: relative;
}

.nav-menu a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-menu a.active {
    background-color: var(--erp-blue-accent);
    color: var(--erp-white);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    right: 20%;
    height: 3px;
    background: var(--erp-white);
    border-radius: 2px 2px 0 0;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown > a {
    cursor: pointer;
}

.nav-submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--erp-white);
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    padding: 8px 0;
    margin-top: 4px;
    list-style: none;
    z-index: 1000;
}

.nav-dropdown:hover .nav-submenu {
    display: block;
}

@media (max-width: 768px) {
    .nav-dropdown:hover .nav-submenu {
        display: none;
    }
    .nav-dropdown.active .nav-submenu {
        display: block;
        position: static;
        box-shadow: none;
        background-color: rgba(255, 255, 255, 0.05);
        margin-top: 0;
        padding-left: 20px;
    }
}

.nav-submenu a {
    color: var(--erp-text-primary);
    padding: 10px 20px;
    display: block;
    text-decoration: none;
    transition: background-color 0.2s;
}

.nav-submenu a:hover {
    background-color: var(--erp-gray-light);
    color: var(--erp-blue-primary);
}

.nav-submenu a.active {
    background-color: var(--erp-blue-light);
    color: var(--erp-blue-primary);
}

.nav-submenu a.active::after {
    display: none;
}

/* Container */
.container {
    max-width: 1600px;
    margin: 24px auto;
    padding: 0 24px;
}

/* Page Header */
.page-header {
    background: var(--erp-white);
    padding: 24px 32px;
    border-radius: 6px;
    margin-bottom: 24px;
    box-shadow: 0 2px 4px var(--erp-shadow);
    border-left: 5px solid var(--erp-blue-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--erp-blue-dark);
    letter-spacing: -0.5px;
}

.page-header-actions {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    padding: 11px 24px;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-align: center;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    box-shadow: 0 2px 4px var(--erp-shadow);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px var(--erp-shadow-hover);
}

.btn-primary {
    background-color: var(--erp-blue-primary);
    color: var(--erp-white);
}

.btn-primary:hover {
    background-color: var(--erp-blue-accent);
}

.btn-secondary {
    background-color: var(--erp-gray-medium);
    color: var(--erp-white);
}

.btn-secondary:hover {
    background-color: var(--erp-gray-dark);
}

.btn-danger {
    background-color: var(--erp-error);
    color: var(--erp-white);
}

.btn-danger:hover {
    background-color: #C82333;
}

.btn-success {
    background-color: var(--erp-success);
    color: var(--erp-white);
}

.btn-success:hover {
    background-color: #218838;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 11px;
}

/* Card */
.card {
    background: var(--erp-white);
    border-radius: 6px;
    box-shadow: 0 2px 6px var(--erp-shadow);
    overflow: hidden;
    border: 1px solid var(--erp-gray-border);
    animation: fadeIn 0.3s ease-out;
}

.card-header {
    padding: 16px 24px;
    background: linear-gradient(to right, var(--erp-gray-light), var(--erp-gray-lighter));
    border-bottom: 2px solid var(--erp-gray-border);
    font-weight: 700;
    color: var(--erp-blue-dark);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-body {
    padding: 24px;
}

/* Table */
.table-container {
    overflow-x: auto;
    border-radius: 6px;
}

.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--erp-white);
}

.table thead {
    background: linear-gradient(to bottom, var(--erp-blue-dark), var(--erp-blue-primary));
    color: var(--erp-white);
}

.table th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 700;
    color: var(--erp-white);
    border-bottom: 2px solid var(--erp-blue-accent);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--erp-gray-border);
    color: var(--erp-text-primary);
}

.table tbody tr {
    transition: background-color 0.15s;
}

.table tbody tr:hover {
    background-color: var(--erp-blue-light);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table tfoot td {
    font-weight: 700;
    border-top: 2px solid var(--erp-gray-border);
    padding: 14px 16px;
}

/* Form */
.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--erp-blue-dark);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 11px 14px;
    border: 2px solid var(--erp-gray-border);
    border-radius: 4px;
    font-size: 13px;
    font-family: inherit;
    transition: all 0.2s;
    background: var(--erp-white);
    color: var(--erp-text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--erp-blue-primary);
    box-shadow: 0 0 0 3px rgba(0, 64, 128, 0.1);
    background: var(--erp-blue-light);
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23003366' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-inline {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.form-inline label {
    margin-bottom: 0;
}

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: 4px;
    margin-bottom: 24px;
    border-left: 5px solid;
    font-weight: 500;
    box-shadow: 0 2px 4px var(--erp-shadow);
}

.alert-success {
    background-color: var(--erp-success-light);
    border-color: var(--erp-success);
    color: #155724;
}

.alert-danger {
    background-color: var(--erp-error-light);
    border-color: var(--erp-error);
    color: #721C24;
}

.alert-warning {
    background-color: var(--erp-warning-light);
    border-color: var(--erp-warning);
    color: #856404;
}

.alert-info {
    background-color: var(--erp-blue-light);
    border-color: var(--erp-blue-primary);
    color: #004085;
}

/* Utilities */
.text-muted {
    color: var(--erp-text-secondary);
}

.text-danger {
    color: var(--erp-error);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

*:focus-visible {
    outline: 2px solid var(--erp-blue-primary);
    outline-offset: 2px;
}

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    .header-content {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 16px;
    }
    .logo { font-size: 18px; }
    .logo-icon { width: 32px; height: 32px; font-size: 16px; }
    .header-actions { margin-left: 0; order: 2; }
    nav { order: 3; width: 100%; max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; }
    nav.nav-open { max-height: 1000px; }
    .nav-menu { flex-direction: column; width: 100%; margin-top: 0; padding: 0; }
    .nav-menu li { width: 100%; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
    .nav-menu a { width: 100%; padding: 14px 20px; border-radius: 0; }
    .nav-menu a.active::after { display: none; }
    .nav-dropdown > a { display: flex; justify-content: space-between; align-items: center; }
    .nav-dropdown > a::after {
        content: '\f078';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        font-size: 12px;
        transition: transform 0.3s;
    }
    .nav-dropdown.active > a::after { transform: rotate(180deg); }
    .nav-submenu {
        position: static;
        display: none;
        width: 100%;
        box-shadow: none;
        background-color: rgba(0, 0, 0, 0.2);
        margin-top: 0;
        padding: 0;
        border-radius: 0;
    }
    .nav-dropdown.active .nav-submenu { display: block; }
    .nav-submenu li { border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
    .nav-submenu a { color: rgba(255, 255, 255, 0.9); padding: 12px 40px; }
    .nav-submenu a:hover { background-color: rgba(255, 255, 255, 0.1); color: var(--erp-white); }
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 20px;
    }
    .page-header-actions {
        width: 100%;
        flex-direction: column;
    }
    .page-header-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .header-content { padding: 10px 12px; }
    .logo { font-size: 16px; }
    .logo-icon { width: 28px; height: 28px; font-size: 14px; }
    .nav-menu a { font-size: 14px; padding: 12px 16px; }
    .nav-submenu a { padding: 10px 32px; font-size: 13px; }
}

/* Lista fatture — full width, filtri orizzontali, gruppi */
.lista-fatture-card-filtri .card-body.lista-fatture-filtri-body {
    padding: 10px 12px;
    overflow: hidden;
}
.lista-fatture-filtri--horizontal .lista-fatture-filtri-row {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: flex-end;
    gap: 10px 14px;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}
.lista-fatture-filtri--horizontal .form-group {
    margin-bottom: 0;
    flex: 0 0 auto;
}
.lista-fatture-filtri--horizontal label {
    display: block;
    font-weight: 600;
    font-size: 11px;
    color: var(--erp-gray-medium);
    margin-bottom: 3px;
    white-space: nowrap;
}
.lista-fatture-filtri--horizontal .lf-filtro-cerca {
    min-width: 200px;
    width: 240px;
}
.lista-fatture-filtri--horizontal .lf-filtro-data {
    min-width: 108px;
    width: 118px;
}
.lista-fatture-filtri--horizontal .lf-filtro-select {
    min-width: 150px;
    width: 170px;
}
.lista-fatture-filtri--horizontal .lf-filtro-select .form-control,
.lista-fatture-filtri--horizontal .lf-filtro-data .form-control {
    padding: 6px 8px;
    font-size: 12px;
}
.lista-fatture-filtri--horizontal .lf-filtri-checks {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 14px;
    flex: 0 0 auto;
    padding: 0 6px 8px 6px;
    white-space: nowrap;
    border-left: 1px solid var(--erp-gray-border);
    margin-left: 4px;
}
.lista-fatture-filtri--horizontal .lf-check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    margin: 0;
}
.lista-fatture-filtri--horizontal .lf-filtri-actions {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 8px;
    flex: 0 0 auto;
    padding-bottom: 2px;
    margin-left: auto;
}
.lista-fatture-filtri--horizontal .lf-filtri-actions .btn {
    white-space: nowrap;
    padding: 6px 12px;
    font-size: 12px;
}

table.lista-fatture-table { width: 100%; border-collapse: collapse; margin-top: 8px; }
table.lista-fatture-table thead th,
table.lista-fatture-table td {
    border-left: none;
    border-right: none;
}
table.lista-fatture-table thead th {
    background: var(--erp-gray-light);
    border-bottom: 2px solid var(--erp-gray-border);
    padding: 10px 8px;
    text-align: left;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--erp-gray-dark);
}
table.lista-fatture-table tbody.lista-fattura-gruppo:not(:first-of-type) > tr:first-child td {
    border-top: 12px solid var(--erp-gray-lighter);
    padding-top: 12px;
}
table.lista-fatture-table tr.fattura-testata td {
    background: #e8f0fa;
    vertical-align: top;
    padding: 11px 10px;
    border-bottom: 1px solid var(--erp-gray-border);
    border-top: none;
    box-shadow: none;
    color: var(--erp-text-primary);
    font-weight: 600;
    font-size: 13px;
}
table.lista-fatture-table tr.fattura-testata td .fattura-numero-file {
    font-weight: 500;
    color: var(--erp-text-secondary);
}
table.lista-fatture-table tr.fattura-testata:hover td {
    background: #dfe9f6;
}
table.lista-fatture-table tr.fattura-riga td {
    background: var(--erp-white);
    vertical-align: top;
    padding: 10px 8px 10px 20px;
    border-bottom: 1px solid var(--erp-gray-border);
}
table.lista-fatture-table tr.fattura-riga--non-associata td {
    background: var(--erp-white);
}
table.lista-fatture-table tr.fattura-riga:hover td {
    background: var(--erp-gray-lighter);
}
table.lista-fatture-table .fattura-numero-file { font-size: 11px; color: var(--erp-text-secondary); }
table.lista-fatture-table .badge-non-associato {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--erp-warning);
    color: #333;
    margin-left: 6px;
    vertical-align: middle;
}
table.lista-fatture-table .riga-num { color: var(--erp-text-secondary); font-size: 11px; }
.lista-fatture-riepilogo { font-size: 13px; color: var(--erp-text-secondary); margin-bottom: 12px; }

/* Report: delta vendite − acquisti */
.report-delta-pos { color: #1e6b2e; }
.report-delta-neg { color: #b02a2a; }