/* ===== Layout principale ===== */

:root {
    --sidebar-width: 230px;
    --sidebar-collapsed-width: 52px;
    --topbar-height: 52px;
    --sidebar-bg: #162033;
    --sidebar-flyout-bg: #1e2d47;
    --sidebar-accent: #00b3b3;
    --sidebar-text: #8da4c0;
    --sidebar-text-hover: #ffffff;
    --sidebar-separator: rgba(255, 255, 255, 0.07);
}

html, body {
    height: 100%;
    overflow: hidden;
}

.layout-wrapper {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* ===== Sidebar ===== */

.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: width 0.25s ease;
    overflow: visible;
}

.layout-wrapper.sidebar-collapsed .sidebar {
    width: var(--sidebar-collapsed-width);
    overflow: visible;
}

/* Header sidebar */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0.75rem;
    height: var(--topbar-height);
    background: #ffffff;
    border-bottom: 1px solid var(--sidebar-separator);
    flex-shrink: 0;
}

.sidebar-collapsed .sidebar-header {
    justify-content: center;
    padding: 0;
}

.sidebar-brand-img {
    height: 36px;
    width: auto;
    display: block;
    transition: opacity 0.2s;
}

.sidebar-collapsed .sidebar-brand-img {
    display: none;
}

.sidebar-toggle-btn {
    background: none;
    border: none;
    color: #374151;
    cursor: pointer;
    padding: 6px 7px;
    border-radius: 5px;
    line-height: 1;
    font-size: 1.15rem;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.sidebar-toggle-btn:hover {
    color: #111827;
    background: rgba(0, 0, 0, 0.06);
}

/* Nav list */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: visible;
    padding: 0.4rem 0 1rem;
    list-style: none;
    margin: 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.sidebar-collapsed .sidebar-nav {
    overflow-y: visible;
}

/* Separatori sezione */
.nav-separator {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.28);
    padding: 1.1rem 1.1rem 0.3rem;
    white-space: nowrap;
    transition: opacity 0.2s;
}

.sidebar-collapsed .nav-separator {
    opacity: 0;
    padding: 0.4rem 0;
    pointer-events: none;
}

/* Voce diretta */
.sidebar-nav .nav-item {
    list-style: none;
    position: relative;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.52rem 1.1rem;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 0.875rem;
    border-left: 3px solid transparent;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.sidebar-nav .nav-link:hover {
    background: rgba(0, 179, 179, 0.08);
    color: var(--sidebar-text-hover);
}

.sidebar-nav .nav-link.active {
    color: var(--sidebar-accent);
    border-left-color: var(--sidebar-accent);
    background: rgba(0, 179, 179, 0.1);
}

.sidebar-nav .nav-link i.nav-icon-main {
    font-size: 1rem;
    flex-shrink: 0;
    width: 1.1rem;
    text-align: center;
}

.sidebar-nav .nav-link span.nav-label {
    transition: opacity 0.15s;
}

/* Collapsed: icone centrate, testo nascosto */
.sidebar-collapsed .sidebar-nav .nav-link {
    justify-content: center;
    padding: 0.6rem 0;
    border-left-color: transparent !important;
}

.sidebar-collapsed .sidebar-nav .nav-link.active {
    background: rgba(0, 179, 179, 0.12);
}

.sidebar-collapsed .sidebar-nav .nav-link span.nav-label {
    display: none;
}

/* Tooltip per voci dirette in modalità collapsed */
.sidebar-collapsed .nav-item {
    position: relative;
}

.sidebar-collapsed .nav-item:hover::after {
    content: attr(data-label);
    position: absolute;
    left: calc(var(--sidebar-collapsed-width) + 8px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--sidebar-flyout-bg);
    color: #fff;
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    white-space: nowrap;
    box-shadow: 3px 3px 12px rgba(0, 0, 0, 0.3);
    z-index: 300;
    pointer-events: none;
}

/* Gruppo collassabile */
.nav-group {
    list-style: none;
    position: relative;
}

.nav-group-header {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.52rem 1.1rem;
    color: var(--sidebar-text);
    font-size: 0.875rem;
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
    user-select: none;
}

.nav-group-header:hover {
    background: rgba(0, 179, 179, 0.08);
    color: var(--sidebar-text-hover);
}

.nav-group-header i.nav-icon {
    font-size: 1rem;
    flex-shrink: 0;
    width: 1.1rem;
    text-align: center;
}

.nav-group-header .nav-label {
    flex: 1;
    transition: opacity 0.15s;
}

.nav-arrow {
    font-size: 0.72rem;
    transition: transform 0.2s ease;
    opacity: 0.6;
}

.nav-group.open .nav-arrow {
    transform: rotate(90deg);
}

.nav-group.open .nav-group-header {
    color: var(--sidebar-text-hover);
}

/* Sotto-menu — modalità espansa (accordion) */
.nav-sub {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.nav-group.open .nav-sub {
    max-height: 300px;
}

.nav-sub .nav-link {
    padding-left: 2.9rem;
    font-size: 0.845rem;
    border-left: 3px solid transparent;
}

.nav-sub .nav-link.active {
    color: var(--sidebar-accent);
    background: rgba(0, 179, 179, 0.1);
    border-left-color: var(--sidebar-accent);
}

/* Titolo gruppo nel flyout */
.nav-sub-header {
    display: none;
}

/* ===== Modalità collapsed — flyout laterale ===== */

.sidebar-collapsed .nav-group-header {
    justify-content: center;
    padding: 0.6rem 0;
    border-left-color: transparent;
}

.sidebar-collapsed .nav-group-header .nav-label,
.sidebar-collapsed .nav-group-header .nav-arrow {
    display: none;
}

/* Disabilita accordion, usa flyout */
.sidebar-collapsed .nav-sub {
    max-height: none !important;
    overflow: visible !important;
    position: absolute;
    left: var(--sidebar-collapsed-width);
    top: 0;
    background: var(--sidebar-flyout-bg);
    min-width: 185px;
    border-radius: 0 8px 8px 0;
    padding: 0;
    box-shadow: 4px 4px 20px rgba(0, 0, 0, 0.35);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(-6px);
    transition: opacity 0.15s ease, visibility 0.15s ease, transform 0.15s ease;
    z-index: 200;
}

.sidebar-collapsed .nav-group:hover .nav-sub {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translateX(0);
    padding: 0.3rem 0 0.4rem;
}

/* Titolo nel flyout */
.sidebar-collapsed .nav-sub-header {
    display: block;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: rgba(255, 255, 255, 0.35);
    padding: 0.5rem 1rem 0.2rem;
    white-space: nowrap;
}

.sidebar-collapsed .nav-sub .nav-link {
    padding: 0.5rem 1.1rem;
    font-size: 0.86rem;
    justify-content: flex-start;
    border-left: 3px solid transparent;
    white-space: nowrap;
}

.sidebar-collapsed .nav-sub .nav-link span.nav-label {
    display: inline;
}

.sidebar-collapsed .nav-sub .nav-link.active {
    color: var(--sidebar-accent);
    border-left-color: var(--sidebar-accent);
    background: rgba(0, 179, 179, 0.12);
}

/* ===== Contenuto principale ===== */

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
}

/* ===== Topbar ===== */

.topbar {
    height: var(--topbar-height);
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    padding: 0 1.25rem;
    gap: 0.5rem;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.topbar-toggle {
    background: none;
    border: none;
    color: #374151;
    cursor: pointer;
    padding: 6px 7px;
    border-radius: 6px;
    font-size: 1.2rem;
    line-height: 1;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.topbar-toggle:hover {
    background: #f3f4f6;
}

.topbar-spacer {
    flex: 1;
}

.topbar-user-area {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.topbar-username {
    font-size: 0.875rem;
    color: #374151;
    font-weight: 500;
    padding: 0 0.5rem;
}

.topbar-company {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 600;
    padding: 0 0.5rem;
    border-right: 1px solid #e5e7eb;
}

.topbar-btn {
    background: none;
    border: none;
    color: #6b7280;
    cursor: pointer;
    padding: 6px 9px;
    border-radius: 6px;
    font-size: 1rem;
    line-height: 1;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.topbar-btn:hover {
    background: #f3f4f6;
    color: #111827;
}

.topbar-btn span {
    font-size: 0.8rem;
}

.topbar-btn.btn-logout:hover {
    background: #fef2f2;
    color: #dc2626;
}

/* ===== Corpo pagina ===== */

.page-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    background: #f0f2f5;
}

/* ===== Form fattura (Sales / Purchase Invoice) ===== */

.invoice-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.invoice-form-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    padding: 1rem 1.25rem;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.invoice-form-header h2 {
    font-size: 1.35rem;
    font-weight: 600;
    color: #111827;
}

.invoice-form-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.invoice-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.invoice-card-title {
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    padding: 0.65rem 1rem;
    font-weight: 600;
    color: #374151;
    font-size: 0.95rem;
}

.invoice-card-title .bi {
    color: #00b3b3;
    margin-right: 0.4rem;
}

.invoice-card-body {
    padding: 1rem;
}

.invoice-card-body.p-0 {
    padding: 0;
}

.invoice-card .form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: #6b7280;
    margin-bottom: 0.25rem;
}

.invoice-card .form-control-static {
    padding: 0.45rem 0.6rem;
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
    border-radius: 4px;
    min-height: 38px;
    display: flex;
    align-items: center;
}

/* ===== Tabella righe documento ===== */

.invoice-lines-wrapper {
    overflow-x: auto;
}

.invoice-lines-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.invoice-lines-table thead th {
    background: #f3f4f6;
    border-bottom: 2px solid #e5e7eb;
    padding: 0.5rem 0.5rem;
    text-align: left;
    font-weight: 600;
    color: #4b5563;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.invoice-lines-table tbody td {
    padding: 0.4rem 0.5rem;
    border-bottom: 1px solid #f1f3f5;
    vertical-align: middle;
}

.invoice-lines-table tbody tr:hover {
    background: #fafbfc;
}

.invoice-lines-table .col-num {
    width: 40px;
    text-align: center;
    color: #9ca3af;
    font-weight: 600;
}

.invoice-lines-table .col-type    { width: 120px; }
.invoice-lines-table .col-item    { width: 240px; }
.invoice-lines-table .col-desc    { min-width: 180px; }
.invoice-lines-table .col-qty     { width: 90px; }
.invoice-lines-table .col-price   { width: 110px; }
.invoice-lines-table .col-disc    { width: 80px; }
.invoice-lines-table .col-vat     { width: 100px; }
.invoice-lines-table .col-amount  { width: 110px; text-align: right; }
.invoice-lines-table .col-vatamt  { width: 100px; text-align: right; }
.invoice-lines-table .col-actions { width: 110px; }

.invoice-lines-table .line-row.line-type-comment {
    background: #fffbea;
}

.invoice-lines-table .line-row.line-type-comment td {
    color: #92400e;
    font-style: italic;
}

.invoice-lines-table .line-row.line-type-discount,
.invoice-lines-table .line-row.line-type-gift {
    background: #f0fdf4;
}

.invoice-lines-table .line-row.line-type-discount .amount {
    color: #b45309;
}

.line-icon-btn {
    background: transparent;
    border: 1px solid #e5e7eb;
    border-radius: 4px;
    width: 28px;
    height: 28px;
    color: #6b7280;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
    padding: 0;
}

.line-icon-btn:hover {
    background: #f3f4f6;
    color: #111827;
    border-color: #d1d5db;
}

.line-icon-btn.line-icon-danger:hover {
    background: #fef2f2;
    color: #dc2626;
    border-color: #fecaca;
}

/* ===== Tabella mini (riepilogo IVA, scadenze) ===== */

.invoice-mini-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.invoice-mini-table thead th {
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    padding: 0.5rem 0.75rem;
    font-weight: 600;
    color: #4b5563;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.invoice-mini-table tbody td {
    padding: 0.45rem 0.75rem;
    border-bottom: 1px solid #f1f3f5;
}

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

.invoice-mini-table tfoot td {
    padding: 0.55rem 0.75rem;
    border-top: 2px solid #e5e7eb;
    background: #fafbfc;
}

/* ===== Card totali ===== */

.invoice-totals-card .invoice-card-body {
    padding: 1.1rem 1.25rem;
}

.totals-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0;
    color: #4b5563;
    font-size: 0.92rem;
}

.totals-row .totals-input {
    margin-left: auto;
}

.totals-row.totals-grand {
    color: #111827;
    font-size: 1.05rem;
    font-weight: 700;
    padding-top: 0.5rem;
}

.totals-row.totals-grand .amount-grand {
    color: #00b3b3;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    font-variant-numeric: tabular-nums;
}

/* ===== Importi numerici ===== */

.amount {
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum";
}

.amount-strong {
    font-weight: 600;
    color: #111827;
}

/* ===== Bottoni azione nelle griglie — compatti ===== */

.k-grid td .d-flex > .k-button.k-button-flat {
    padding: 2px 2px;
    min-width: 0;
    width: auto;
}

.k-grid td .d-flex > .k-button.k-button-flat .k-button-icon,
.k-grid td .d-flex > .k-button.k-button-flat .k-svg-icon {
    margin: 0;
}

.k-grid td .d-flex.gap-1 {
    gap: 0.1rem !important;
}

/* ===== Griglia fatture (lista) ===== */

.invoices-grid .k-grid-header th,
.invoices-grid .k-grid-content td {
    font-size: 0.88rem;
}

/* ===== Estratto conto — riga riconciliata ===== */

.row-reconciled,
.row-reconciled td {
    background-color: #e8f5e9 !important;
}

.row-pending,
.row-pending td {
    background-color: #fff8e1 !important;
}

/* Riga di scrittura originale stornata: la sua inversa è anch'essa visibile,
   il netto è zero. Mostriamo la riga in grigio chiaro con testo barrato. */
.row-reversed,
.row-reversed td {
    background-color: #f5f5f5 !important;
    color: #9e9e9e !important;
    text-decoration: line-through;
}

/* Drawer overlay nascosto di default (visibile solo dentro @media mobile sotto). */
.drawer-overlay { display: none; }

/* ===== DesktopOnlyNotice (Fase 13) ===== */
/* Nascosto di default (desktop). Reso visibile solo quando body.app-mobile. */
.desktop-only-notice {
    display: none;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--topbar-height) - 2rem);
    padding: 1rem;
}

.desktop-only-notice-card {
    max-width: 360px;
    width: 100%;
    text-align: center;
    background: #ffffff;
    border: 1px solid #e6e6e6;
    border-radius: 8px;
    padding: 2rem 1.25rem;
    box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.05);
}

.desktop-only-notice-card .bi {
    font-size: 3rem;
    color: var(--sidebar-accent);
    display: block;
    margin-bottom: 0.75rem;
}

.desktop-only-notice-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
}

.desktop-only-notice-card p {
    color: #6c757d;
    font-size: 0.95rem;
    margin: 0 0 1.25rem;
}

/* ===== Mobile (Fase 13) — breakpoint unico 767px ===== */
@media (max-width: 767px) {

    /* Sidebar → drawer overlay */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        z-index: 1100;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        width: var(--sidebar-width) !important;
        max-width: 85vw;
    }

    .layout-wrapper.drawer-open .sidebar {
        transform: translateX(0);
    }

    /* La modalità "icon-only" non ha senso sotto mobile: forzo larghezza piena. */
    .layout-wrapper.sidebar-collapsed .sidebar {
        width: var(--sidebar-width) !important;
    }
    .layout-wrapper.sidebar-collapsed .sidebar-brand-img { display: block; }
    .layout-wrapper.sidebar-collapsed .nav-label { display: inline; }

    .drawer-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1099;
    }

    .main-content {
        margin-left: 0;
        width: 100%;
    }

    /* Voci di menu desktop-only */
    body.app-mobile .mobile-hidden { display: none !important; }

    /* Topbar compatta */
    .topbar { padding: 0 0.5rem; }
    .topbar-username { display: none; }
    .topbar-company { display: none; }
    .topbar-btn.btn-logout span { display: none; }

    /* Tap target minimi 44px su elementi interattivi */
    .topbar-btn,
    .topbar-toggle,
    .sidebar-toggle-btn,
    .nav-link,
    .nav-group-header { min-height: 44px; }

    /* Input font 16px per evitare zoom automatico su iOS Safari */
    input,
    select,
    textarea,
    .k-input,
    .k-textbox .k-input,
    .k-numerictextbox .k-input,
    .k-dropdownlist .k-input,
    .k-combobox .k-input,
    .k-datepicker .k-input { font-size: 16px !important; }

    /* Bottoni Telerik tap-friendly */
    .k-button { min-height: 44px; }

    /* TelerikWindow → full-screen */
    .k-window {
        width: 100vw !important;
        height: 100vh !important;
        max-width: 100vw !important;
        max-height: 100vh !important;
        top: 0 !important;
        left: 0 !important;
        border-radius: 0 !important;
    }

    /* TelerikDialog responsive */
    .k-dialog { max-width: 92vw; }

    /* Pagine D: contenuto nascosto, avviso visibile */
    body.app-mobile .desktop-only-content { display: none !important; }
    body.app-mobile .desktop-only-notice { display: flex; }
}