/* ===================================================================
 * MenoGas — CSS custom (override Tabler)
 * Sidebar bianca, accessibilità WCAG 2.1 AA, contrasti sicuri.
 * =================================================================== */

/* ---------------- Accessibilità: focus visibile ---------------- */
:focus-visible {
    outline: 2px solid #206bc4;
    outline-offset: 2px;
    border-radius: 3px;
}

/* Riduce animazioni per chi ha prefers-reduced-motion */
@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;
    }
}

/* ---------------- Sidebar bianca pulita ---------------- */
.navbar-vertical.navbar-expand-lg {
    background-color: #ffffff;
    border-right: 1px solid #e6e7e9;
}

/* Allinea i contenuti in alto, no espansione automatica del collapse */
.navbar-vertical .navbar-collapse {
    flex-grow: 0 !important;
    align-items: stretch;
}

.navbar-vertical .navbar-nav {
    flex: 0 0 auto !important;
    width: 100%;
}

.navbar-vertical .navbar-brand {
    border-bottom: 1px solid #e6e7e9;
    padding-block: 1rem;
}

.navbar-vertical .nav-link {
    color: #4b5563;
    border-radius: 6px;
    margin-inline: .5rem;
    padding-block: .5rem;
}

.navbar-vertical .nav-link:hover {
    background-color: #f3f4f6;
    color: #1f2937;
}

.navbar-vertical .nav-item.active > .nav-link {
    background-color: #eef2ff;
    color: #206bc4;
    font-weight: 500;
}

.navbar-vertical .nav-link-icon {
    color: inherit;
}

/* Section header in sidebar */
.navbar-vertical h2 {
    color: #6b7280;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    margin-block-start: 1rem;
}

/* ---------------- Contenuto principale ---------------- */
.page-body {
    padding-block: 1.5rem;
}

/* ---------------- Skip link visibile su focus ---------------- */
.visually-hidden-focusable:focus,
.visually-hidden-focusable:focus-within {
    clip: auto !important;
    height: auto !important;
    margin: .5rem !important;
    overflow: visible !important;
    position: absolute !important;
    width: auto !important;
    z-index: 9999 !important;
}

/* ---------------- Form: label sempre visibili ---------------- */
.form-label {
    font-weight: 500;
    margin-block-end: .25rem;
}

/* Indicatore campo obbligatorio */
.form-label .required,
label.required::after {
    color: #d63939;
    content: ' *';
}

/* Errori form: associati visivamente E semanticamente */
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #d63939;
}

.invalid-feedback {
    color: #d63939;
    font-weight: 500;
}

/* ---------------- Modali: contrasto migliorato ---------------- */
.modal-status {
    height: 4px;
}

/* ---------------- Tabelle: header semantici ---------------- */
.table th {
    font-weight: 600;
    color: #1f2937;
}

/* Niente wrap nelle celle delle table card del manager: contenuti lunghi
   scorrono orizzontalmente (la card-table è già wrap in .table-responsive). */
.card-table td,
.card-table th {
    white-space: nowrap;
}

/* Eccezione: colonne marcate esplicitamente "wrap" possono andare a capo */
.card-table td.cell-wrap,
.card-table th.cell-wrap {
    white-space: normal;
}

/* ---------------- Toggle switch (stile lamercanti) ---------------- */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    vertical-align: middle;
    margin: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: #d1d5db;
    border-radius: 26px;
    transition: 150ms ease;
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: #ffffff;
    border-radius: 50%;
    transition: 150ms ease;
    box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
}

.toggle-switch input:checked + .toggle-slider {
    background-color: #16a34a;
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(22px);
}

.toggle-switch input:focus-visible + .toggle-slider {
    outline: 2px solid #206bc4;
    outline-offset: 2px;
}

.toggle-switch input:disabled + .toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ---------------- Bottoni icona (azioni tabella, stile lamercanti) ---------------- */
.btn-icon-only {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    min-width: 36px;
    height: 36px;
    padding: 0;
    background: #f3f4f6;
    border: 1px solid #e6e7e9;
    border-radius: 0.375rem;
    color: #4b5563;
    cursor: pointer;
    transition: 150ms ease;
    flex-shrink: 0;
    aspect-ratio: 1;
    text-decoration: none;
    font-size: 1.1rem;
}

.btn-icon-only:hover,
.btn-icon-only:focus-visible {
    background: #e5e7eb;
    color: #1f2937;
    border-color: #d1d5db;
}

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

.btn-icon-only.btn-icon-danger:hover,
.btn-icon-only.btn-icon-danger:focus-visible {
    background: #fee2e2;
    border-color: #fca5a5;
    color: #b91c1c;
}

.btn-icon-only.btn-icon-success {
    background: #f0fdf4;
    border-color: #bbf7d0;
    color: #16a34a;
}

.btn-icon-only.btn-icon-success:hover,
.btn-icon-only.btn-icon-success:focus-visible {
    background: #dcfce7;
    border-color: #86efac;
    color: #15803d;
}

.btn-icon-only:disabled,
.btn-icon-only[disabled] {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Gruppo di btn-icon-only: gap stretto */
.actions-row {
    display: inline-flex;
    gap: 4px;
    flex-wrap: nowrap;
}

/* ===================================================================
 * OTP a 6 cifre — campi separati grandi (pattern lamercanti)
 * =================================================================== */
.otp-inputs {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.otp-digit {
    width: 48px;
    height: 56px;
    text-align: center;
    font-size: 1.5rem;
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-weight: 600;
    border: 2px solid #d1d5db;
    border-radius: 8px;
    background: #ffffff;
    transition: border-color 0.15s, box-shadow 0.15s, background-color 0.15s;
}

.otp-digit:focus {
    outline: none;
    border-color: #206bc4;
    box-shadow: 0 0 0 3px rgba(32, 107, 196, 0.15);
}

.otp-digit.filled {
    border-color: #206bc4;
    background: #eef2ff;
}

.otp-digit.error {
    border-color: #dc2626;
    background: #fef2f2;
}

@media (max-width: 400px) {
    .otp-inputs { gap: 0.35rem; }
    .otp-digit { width: 42px; height: 50px; font-size: 1.25rem; }
}

/* ===================================================================
 * Barra azioni form fissa bottom-right (regola generale MenoGas)
 * - Hidden di default
 * - Appare quando il form è dirty (.visible via JS)
 * - Stile lamercanti: btn-secondary bianco bordato, btn-primary blu
 * =================================================================== */
.form-actions-fixed {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: #ffffff;
    border: 1px solid #e6e7e9;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .12), 0 4px 10px rgba(0, 0, 0, .06);
    z-index: 1030;
    align-items: center;
    flex-wrap: wrap;
    max-width: calc(100vw - 2.5rem);

    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    pointer-events: none;
}

.form-actions-fixed.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.form-actions-fixed .btn {
    white-space: nowrap;
}

/* Bottoni stile lamercanti */
.fab-btn-secondary {
    background: #ffffff;
    color: #1f2937;
    border: 1px solid #e6e7e9;
}
.fab-btn-secondary:hover,
.fab-btn-secondary:focus-visible {
    background: #f9fafb;
    color: #111827;
    border-color: #d1d5db;
}
.fab-btn-primary {
    background: #206bc4;
    color: #ffffff;
    border: 1px solid #206bc4;
}
.fab-btn-primary:hover,
.fab-btn-primary:focus-visible {
    background: #1a5ba8;
    border-color: #1a5ba8;
    color: #ffffff;
}

/* Lascia spazio in fondo così la barra non copre il contenuto */
body:has(.form-actions-fixed) .page-body {
    padding-bottom: 6rem;
}

@media (max-width: 575.98px) {
    .form-actions-fixed {
        left: 0.75rem;
        right: 0.75rem;
        bottom: 0.75rem;
        max-width: none;
        justify-content: flex-end;
    }
}

/* ===================================================================
 * Modale "Modifiche non salvate" — pattern lamercanti (overlay + modal)
 * =================================================================== */
.unsaved-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 99998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

.unsaved-modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.unsaved-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    background: #ffffff;
    border-radius: 12px;
    padding: 2rem;
    max-width: 420px;
    width: 90%;
    z-index: 99999;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
}

.unsaved-modal.visible {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.unsaved-modal-icon {
    color: #f59e0b;
    margin-bottom: 1rem;
}

.unsaved-modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: #1a1a1a;
}

.unsaved-modal-text {
    color: #6b7280;
    margin: 0 0 1.5rem;
    font-size: 0.9375rem;
}

.unsaved-modal-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.unsaved-modal-actions .btn {
    width: 100%;
    justify-content: center;
}

@media (min-width: 480px) {
    .unsaved-modal-actions {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .unsaved-modal-actions .btn {
        flex: 1;
        min-width: 120px;
    }
}

/* ---------------- Stati con icona + colore (mai solo colore) ---------------- */
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
}

/* ---------------- Print ---------------- */
@media print {
    .navbar-vertical,
    .navbar-expand-md,
    .footer,
    .d-print-none {
        display: none !important;
    }
    .page-wrapper {
        margin-inline-start: 0 !important;
    }
}