/* =====================================================
   pplab — custom stylesheet
   ===================================================== */

/* Override W3.CSS default Verdana */
*, *::before, *::after { box-sizing: border-box; }
html, body, input, textarea, select, button {
    font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
}

:root {
    --sidebar-w:   240px;
    --header-h:    46px;
    --busta-bar-h: 42px;
    --footer-h:    32px;
    --content-top: var(--header-h);
    --green-bg:  #f0f7f0;
    --green-bdr: #d8ecd8;
    --text-dark: #000;
    --text-mid:  #333;
    --text-muted:#767676;
}

body.has-busta-bar {
    --content-top: calc(var(--header-h) + var(--busta-bar-h));
}

body {
    margin: 0;
    background: #fff;
    color: var(--text-dark);
    max-width: 1920px;
    margin: 0 auto;
}

/* ── Header ─────────────────────────────────────────── */
#pp-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    height: var(--header-h);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 16px;
    background: #f5f5f5;
    border-bottom: 1px solid #ddd;
}
#pp-header .pp-header-actions {
    margin-left: auto;
}
#pp-header .brand {
    font-weight: 600; font-size: 1rem; color: var(--text-dark);
    letter-spacing: 0.02em;
}

/* ── Barra menù gestione busta ───────────────────────── */
/* Header 2: menù a sinistra (allineato al corpo), bottoni a destra */
#pp-busta-bar {
    position: fixed; top: var(--header-h); left: 0; right: 0; z-index: 90;
    height: var(--busta-bar-h);
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
    padding: 0 16px 0 var(--sidebar-w);
    background: #fff;
    border-bottom: 1px solid #e8e8e8;
}
#pp-busta-bar .pp-busta-menu {
    display: flex; align-items: stretch;
    height: 100%;
    overflow-x: auto;
    white-space: nowrap;
}
#pp-busta-bar .pp-busta-voce {
    display: flex; align-items: center;
    padding: 0 16px;
    font-size: 0.85rem;
    color: var(--text-mid);
}
#pp-busta-bar .pp-busta-voce:hover { background: #f7f7f7; color: var(--text-dark); }
#pp-busta-bar .pp-busta-bar-active { color: #2a6a2a; font-weight: 600; border-bottom: 2px solid #2a6a2a; }
#pp-busta-bar .pp-busta-azioni { display: flex; gap: 8px; flex-shrink: 0; }

/* ── Sidebar ─────────────────────────────────────────── */
#pp-sidebar {
    position: fixed;
    top: var(--content-top); left: 0; bottom: var(--footer-h);
    width: var(--sidebar-w);
    overflow-y: auto;
    background: #fff;
    border-right: 1px solid #e8e8e8;
    z-index: 50;
}
#pp-sidebar a {
    display: block;
    padding: 9px 18px;
    text-decoration: none;
    color: var(--text-mid);
    font-size: 0.875rem;
}
#pp-sidebar a:hover   { background: #f7f7f7; color: var(--text-dark); }
#pp-sidebar a.active  { background: #eef5ee; color: #2a6a2a; font-weight: 600; }
#pp-sidebar .pp-sub a {
    padding-left: 34px;
    font-size: 0.83rem;
    color: var(--text-mid);
}
#pp-sidebar .pp-sub a.active { color: #2a6a2a; }
#pp-sidebar .pp-section-title {
    font-size: 0.7rem; color: var(--text-muted);
    padding: 10px 18px 3px;
    text-transform: uppercase; letter-spacing: 0.06em;
}
.pp-menu-divider { border-top: 1px solid #efefef; margin: 6px 0; }

/* ── Content ─────────────────────────────────────────── */
#pp-content {
    margin-left: var(--sidebar-w);
    margin-top: var(--content-top);
    margin-bottom: var(--footer-h);
    padding: 22px 26px;
    min-height: calc(100vh - var(--content-top) - var(--footer-h));
}

/* ── Footer ─────────────────────────────────────────── */
#pp-footer {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
    height: var(--footer-h);
    display: flex; align-items: center;
    padding: 0 16px;
    background: #888; color: #fff; font-size: 0.75rem;
}

/* ── Form di ricerca: campi e bottoni allineati in basso ─ */
.pp-ricerca-form { display: flex; flex-wrap: wrap; align-items: flex-end; }

/* ── Page header (titolo + tipo) ─────────────────────── */
.pp-page-header {
    display: flex; justify-content: space-between; align-items: baseline;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid #ebebeb;
}
.pp-page-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-dark);
}
.pp-page-header h2 strong { font-weight: 700; }
.pp-page-header h2 .pp-num { font-weight: 400; color: var(--text-muted); font-size: 1rem; }
.pp-page-header h2 strong  { font-weight: 700; text-transform: uppercase; }
.pp-page-header .pp-page-type {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* ── Form ────────────────────────────────────────────── */
.pp-form-box {
    background: var(--green-bg);
    border: 1px solid var(--green-bdr);
    border-radius: 4px;
    padding: 16px 18px;
}
.pp-field { margin-bottom: 10px; }
.pp-field label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-mid);
    margin-bottom: 3px;
}
.pp-field input,
.pp-field textarea,
.pp-field select {
    width: 100%;
    padding: 6px 9px;
    border: 1px solid #ccc;
    border-radius: 3px;
    font-size: 0.875rem;
    background: #fff;
    color: var(--text-dark);
}
.pp-field input:focus,
.pp-field textarea:focus,
.pp-field select:focus {
    outline: none;
    border-color: #8bc48b;
}
.pp-field textarea { resize: vertical; min-height: 72px; }

/* Form Busta — riga 1: Numero e Data stretti, Cognome/Ditta e Nome larghi */
.pp-busta-riga1 { display: grid; grid-template-columns: minmax(110px, 1.1fr) minmax(140px, 1fr) 3.6fr 3fr; gap: 0 8px; }

/* Riquadro Date: 5 colonne, larghezza contenuta */
.pp-fieldset-date {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(135px, 1fr)); gap: 0 16px;
    max-width: 800px;
    margin: 0 0 10px; padding: 0 2px 2px;
    border: 1px solid var(--green-bdr); border-radius: 3px;
}
.pp-fieldset-date legend { font-size: 0.8rem; color: var(--text-mid); padding: 0 8px; }

.pp-check-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 10px; }
.pp-check-row .pp-check-gruppo { margin-left: 18px; }
.pp-check-row label {
    font-size: 0.875rem;
    display: flex; align-items: center; gap: 5px;
    cursor: pointer; color: var(--text-mid);
}

/* ── Banners ─────────────────────────────────────────── */
.pp-banner {
    padding: 9px 14px; margin-bottom: 14px;
    border-radius: 3px; font-size: 0.875rem;
}
.pp-banner.ok  { background: #e8f5e9; color: #2e6b30; border-left: 3px solid #4caf50; }
.pp-banner.err { background: #ffebee; color: #b71c1c; border-left: 3px solid #e53935; }

/* ── Table (stile base w3-table; qui solo il bordo inferiore dell'intestazione) */
.w3-table th { border-bottom: 2px solid #000; }

/* ── Badges ──────────────────────────────────────────── */
.pp-badge {
    display: inline-block;
    font-size: 0.7rem; font-weight: 600;
    padding: 2px 7px;
    border-radius: 10px;
    margin: 1px 1px;
    white-space: nowrap;
}
.pp-badge.red    { background: #ffcdd2; color: #b71c1c; }
.pp-badge.orange { background: #ffe0b2; color: #bf360c; }
.pp-badge.blue   { background: #e3f2fd; color: #0d47a1; }
.pp-badge.green  { background: #e8f5e9; color: #1b5e20; }
.pp-badge.grey   { background: #f0f0f0; color: #555; }

/* ── Stato ───────────────────────────────────────────── */
.stato-aperta { color: #2e7d32; }
.stato-chiusa { color: #9e9e9e; }

/* ── Utility ─────────────────────────────────────────── */
.pp-grid-2  { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.pp-field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0 16px; }
.pp-nowrap  { white-space: nowrap; }
.pp-empty-row td { text-align: center; color: var(--text-muted); padding: 28px 10px; }

/* ── Paginazione ─────────────────────────────────────── */
.pp-pager        { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; margin-top: 16px; }
.pp-pager a      { min-width: 36px; text-align: center; }

/* ── Calendario ──────────────────────────────────────── */
#pp-calendario { max-width: 1400px; }
.pp-popup-body    { max-width: 320px; padding: 20px; }
.pp-popup-row     { display: flex; gap: 12px; margin-bottom: 14px; }
.pp-popup-actions { display: flex; gap: 8px; justify-content: flex-end; }
.pp-flex-1        { flex: 1; }

/* ── Immagini ────────────────────────────────────────── */
.pp-img-desc { font-size: 0.95rem; font-weight: 600; color: var(--text-dark); min-height: 1.2em; margin-bottom: 10px; }
.pp-img-preview { max-width: 100%; max-height: 400px; object-fit: contain; border: 1px solid #ddd; }
.pp-img-zoomable { cursor: zoom-in; }
.pp-img-placeholder {
    background: #eee; height: 300px;
    display: flex; align-items: center; justify-content: center;
    color: #bbb; font-size: 2rem; flex-direction: column; gap: 8px;
}
.pp-img-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }

/* ── Riga elenco selezionata ──────────────────────────── */
.pp-row-active td { background: var(--green-bg); }

/* ── Modal zoom immagine ──────────────────────────────── */
#modal-zoom .pp-zoom-wrap {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    display: flex; align-items: center; justify-content: center;
    overflow: auto; padding: 40px;
}
.pp-zoom-img {
    max-width: 100%; max-height: 100%;
    cursor: zoom-in;
    transition: transform 0.15s ease;
    transform-origin: center center;
}
.pp-zoom-img.zoomed { cursor: zoom-out; max-width: none; max-height: none; }

/* ── Popup piccolo (es. sezione in modifica) ─────────── */
.pp-modal-small { max-width: 480px; }

/* ── Form inline (es. bottone elimina in tabella) ────── */
.pp-inline-form { display: inline; }

/* ── Link/bottone disabilitato (es. Modifica busta bloccata) ─ */
.pp-disabled-link { opacity: 0.45; pointer-events: none; cursor: not-allowed; }

/* ── Protezione doppio submit ────────────────────────── */
button[type="submit"]:disabled { opacity: 0.55; cursor: not-allowed; }

/* ── Hamburger (nascosto su desktop) ─────────────────── */
#pp-menu-toggle { display: none; }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 768px) {
    :root { --sidebar-w: 0px; }
    #pp-sidebar { display: none; }
    #pp-content { margin-left: 0; }
    .pp-grid-2  { grid-template-columns: 1fr; }
    .pp-img-grid{ grid-template-columns: 1fr; }
    .pp-busta-riga1     { grid-template-columns: 1fr 1fr; }
    .pp-fieldset-date   { grid-template-columns: 1fr 1fr; }
    .pp-check-row .pp-check-gruppo { margin-left: 0; }
    #pp-busta-bar       { padding-left: 4px; padding-right: 8px; }
    #pp-busta-bar .pp-busta-voce { padding: 0 12px; }

    #pp-menu-toggle { display: inline-flex; align-items: center; }

    .w3-overlay { z-index: 90; }

    #pp-sidebar.pp-sidebar-open {
        display: block;
        position: fixed;
        top: var(--content-top);
        left: 0;
        bottom: var(--footer-h);
        width: 240px;
        z-index: 95;
        overflow-y: auto;
        background: #fff;
        border-right: 1px solid #e8e8e8;
        box-shadow: 2px 0 8px rgba(0,0,0,0.18);
    }
}
