:root {
    --primary-color: #0078d4; --secondary-color: #5a6268;
    --success-color: #107c10; --danger-color: #d83b01; --warning-color: #ffb900;
    --bg-color: #f4f6f8; --card-bg-color: #ffffff;
    --text-color: #212529; --border-color: #dee2e6; --header-bg-color: #ffffff;
    --btn-text-color: #ffffff; --border-radius: 8px; --header-shadow: 0 2px 5px rgba(0,0,0,0.06);
    --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
[data-theme="dark"] {
    --bg-color: #121212; --card-bg-color: #1e1e1e;
    --text-color: #e4e6eb; --border-color: #444; --header-bg-color: #1e1e1e;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-family-base); background-color: var(--bg-color); color: var(--text-color); line-height: 1.6; display: flex; flex-direction: column; min-height: 100vh; transition: background-color 0.2s, color 0.2s; }
h1 { font-size: 2rem; } h2 { font-size: 1.5rem; color: var(--primary-color); } h3 { font-size: 1.1rem; }
a { color: var(--primary-color); text-decoration: none; }

#main-header { background-color: var(--header-bg-color); box-shadow: var(--header-shadow); padding: 0 2rem; position: sticky; top: 0; z-index: 1000; transition: background-color 0.2s; }
.header-content { display: flex; justify-content: space-between; align-items: center; max-width: 1600px; margin: 0 auto; height: 65px; }
.logo { font-size: 1.8rem; font-weight: 700; color: var(--text-color); }
.logo span { color: var(--primary-color); }
#main-nav { display: flex; gap: 0.5rem; align-items: center; }
#main-nav a { padding: 0.5rem 1rem; font-weight: 500; color: var(--text-color); border-radius: 6px; position: relative; transition: background-color 0.2s, color 0.2s; cursor: pointer; display: flex; align-items: center; }
#main-nav a:hover { background-color: rgba(0,0,0,0.05); }
[data-theme="dark"] #main-nav a:hover { background-color: rgba(255,255,255,0.1); }
#main-nav a.active { color: var(--primary-color); font-weight: 700; background-color: rgba(0,120,212,0.1); }
.nav-dropdown { position: relative; }
.dropdown-toggle .fa-chevron-down { margin-left: 0.5rem; font-size: 0.8em; transition: transform 0.2s; }
.nav-dropdown.open .dropdown-toggle .fa-chevron-down { transform: rotate(180deg); }
.dropdown-menu { display: none; position: absolute; top: 105%; left: 0; background-color: var(--card-bg-color); box-shadow: 0 8px 16px rgba(0,0,0,0.15); border-radius: var(--border-radius); z-index: 1010; min-width: 100%; border: 1px solid var(--border-color); overflow: hidden; padding: 0.5rem 0; }
.nav-dropdown.open .dropdown-menu { display: block; }
.dropdown-menu a { display: block; width: 100%; text-align: left; white-space: nowrap; border-radius: 0; }

#theme-toggle-btn { background: none; border: none; font-size: 1.2rem; cursor: pointer; padding: 0.5rem; color: var(--text-color); }
main#app-container { flex-grow: 1; width: 100%; padding: 2rem; }
.view-container { max-width: 1600px; margin: 0 auto; animation: fadeIn 0.4s ease-in-out; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }
/* New fade-out for page transitions */
.view-container.fade-out {
    opacity: 0;
    transform: translateY(-15px); /* Optional: slight upward movement */
    transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out;
}
.view-header { text-align: center; margin-bottom: 2.5rem; } .view-header p { max-width: 700px; margin: 0.5rem auto 0; color: var(--secondary-color); }
#main-footer { text-align: center; padding: 1.5rem; color: var(--secondary-color); margin-top: auto; font-size: 0.9rem; border-top: 1px solid var(--border-color); }
.card { background-color: var(--card-bg-color); border-radius: var(--border-radius); border: 1px solid var(--border-color); margin-bottom: 2.5rem; display: flex; flex-direction: column; box-shadow: 0 2px 8px rgba(0,0,0,0.03); }
.card-header { padding: 1.2rem 2rem; background-color: rgba(0,0,0,0.02); border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
.card-header h2 { margin: 0; font-size: 1.2rem; } .card-content { padding: 2rem; flex-grow: 1; }
.btn {
    padding: 0.85rem 1.7rem;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.08rem;
    transition: all 0.2s;
    margin: 0.5rem 0.5rem 0.5rem 0;
    min-width: 120px;
} .btn:active { transform: scale(0.97); }
.btn-primary { background-color: var(--primary-color); color: var(--btn-text-color); border-color: var(--primary-color); } .btn-primary:hover { background-color: #005a9e; border-color: #005a9e; }
.btn-secondary { background-color: #e9ecef; color: var(--primary-color); border-color: #bfc9d1; } .btn-secondary:hover { background-color: #d0d7de; }
.btn-warning { background-color: var(--warning-color); color: #212529; border-color: var(--warning-color); } .btn-warning:hover { background-color: #e0a800; border-color: #d39e00; }
.form-group {
    margin-bottom: 1.7rem;
} .form-group:last-child { margin-bottom: 0.7rem; }
.form-group label { display: block; font-weight: 500; margin-bottom: 0.7rem; font-size: 1.01rem; }
.form-group input, .form-group select {
    width: 100%;
    padding: 1.05rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    border-radius: 7px;
    color: var(--text-color);
    font-size: 1.07rem;
}
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1.5rem; }
.kpi-grid.one-col { grid-template-columns: 1fr; }
.kpi-box { padding: 1rem; border-radius: var(--border-radius); background-color: var(--bg-color); border: 1px solid var(--border-color); text-align: center; }
.kpi-title { font-weight: 600; margin-bottom: 0.5rem; }
.kpi-value { font-size: 1.8rem; font-weight: 700; color: var(--primary-color); } .kpi-value.positive { color: var(--success-color); } .kpi-value.negative { color: var(--danger-color); }
.kpi-unit { font-size: 1rem; margin-left: 0.25rem; } .note-text { font-size: 0.85rem; color: var(--secondary-color); margin-top: 1rem; text-align: center; }

/* Home */
.home-view h1 { font-size: 2.5rem; } .home-view .subtitle { font-size: 1.2rem; }
.tool-cards-container { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; margin-top: 3rem; }
.tool-card { background: var(--card-bg-color); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 1.5rem 2rem; width: 320px; text-align: left; transition: transform 0.2s, box-shadow 0.2s; color: var(--text-color); display: flex; flex-direction: column; }
.tool-card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.07); }
.tool-card h2 { color: var(--primary-color); margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.75rem; }
.tool-card p { font-size: 0.95rem; color: var(--secondary-color); flex-grow: 1; }

/* Stili per la Dashboard Progetti (0_home.js) */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}
.dashboard-header h2 {
    margin: 0;
}
.dashboard-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}
.dashboard-search {
    width: 250px;
    padding: 0.7rem 1rem !important; /* Usa !important per sovrascrivere stili generici se necessario */
    font-size: 0.95rem !important;
}
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
}
.project-card {
    background: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
}
.project-card:hover { transform: translateY(-3px); box-shadow: 0 6px 12px rgba(0,0,0,0.06); }
.project-card-header { padding: 1rem 1.5rem; border-bottom: 1px solid var(--border-color); }
.project-card-header h3 { margin: 0 0 0.25rem 0; }
.project-date { font-size: 0.8rem; color: var(--secondary-color); }
.project-card-body { padding: 1.5rem; flex-grow: 1; }
.project-kpi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; text-align: center; }
.kpi-label { font-size: 0.8rem; color: var(--secondary-color); display: block; margin-bottom: 0.25rem; }
.kpi-value { font-size: 1.2rem; font-weight: 600; color: var(--primary-color); }
.project-card-footer { padding: 0.5rem 1.5rem 1rem; display: flex; justify-content: flex-end; align-items: center; gap: 0.5rem; }
.btn-icon { min-width: auto; padding: 0.5rem 0.8rem; font-size: 0.9rem; }

/* Stili per lo stato vuoto */
.empty-state-container {
    grid-column: 1 / -1; /* Occupa tutta la griglia */
    text-align: center;
    padding: 4rem 2rem;
    background-color: var(--bg-color);
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
}
.empty-state-icon { font-size: 4rem; color: var(--primary-color); opacity: 0.5; margin-bottom: 1.5rem; }
.empty-state-container h3 { color: var(--text-color); margin-bottom: 0.5rem; }
.empty-state-container p { color: var(--secondary-color); max-width: 450px; margin: 0 auto 1.5rem auto; }


/* Wizard */
.wizard-tabs { display: flex; border-bottom: 1px solid var(--border-color); }
.wizard-tab-btn { background: none; border: none; padding: 1rem 1.5rem; cursor: pointer; color: var(--secondary-color); font-weight: 500; border-bottom: 3px solid transparent; }
.wizard-tab-btn.active { color: var(--primary-color); border-bottom-color: var(--primary-color); }
.wizard-content { padding: 2rem 0; }
.wizard-step { display: none; } .wizard-step.active { display: block; }
.wizard-navigation { display: flex; justify-content: space-between; border-top: 1px solid var(--border-color); padding-top: 1.5rem; }

/* Calcolatori */
.calculators-accordion .accordion-item { border-bottom: 1px solid var(--border-color); }
.calculators-accordion .accordion-button { width: 100%; text-align: left; background: none; border: none; padding: 1.5rem 1rem; cursor: pointer; font-size: 1.2rem; display: flex; justify-content: space-between; align-items: center; color: var(--text-color); font-weight: 600;}
.calculators-accordion .accordion-content { display: none; padding: 1.5rem; border-top: 1px solid var(--border-color); }
.calculators-accordion .accordion-item.open > .accordion-content { display: block; animation: fadeIn 0.3s; }
.calculator-grid-double { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: flex-start; margin-bottom: 2rem; }
.slider-group { display: flex; flex-direction: column; } .slider-group span { font-weight: 600; margin-top: 0.5rem; }
.kpi-group div { margin-bottom: 0.5rem; }
#psyChartCanvas { max-height: 400px; }

/* ================== LIBRERIA ================== */
.library-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}
.guide-card {
    background: var(--card-bg-color); border: 1px solid var(--border-color); border-radius: var(--border-radius);
    display: flex; flex-direction: column; text-decoration: none; color: var(--text-color);
    transition: transform 0.2s, box-shadow 0.2s;
}
.guide-card:hover { transform: translateY(-5px); box-shadow: 0 8px 15px rgba(0,0,0,0.1); }
.guide-card-image {
    width: 100%; height: 200px; object-fit: cover; border-top-left-radius: var(--border-radius); border-top-right-radius: var(--border-radius);
}
.guide-card-content {
    padding: 1.5rem; flex-grow: 1; display: flex; flex-direction: column;
}
.guide-card-content h3 { color: var(--primary-color); }
.guide-card-content p { font-size: 0.95rem; flex-grow: 1; }
.guide-card-content .btn { margin-top: auto; }


/* ================== ABOUT ME / CV ================== */
#about-me-view { max-width: 900px; margin: 0 auto; }
#cv-content { background-color: var(--card-bg-color); padding: 3rem; border-radius: var(--border-radius); }
.cv-header { display: flex; gap: 2rem; align-items: center; border-bottom: 2px solid var(--primary-color); padding-bottom: 2rem; margin-bottom: 2rem; }
.cv-photo { width: 150px; height: 150px; border-radius: 50%; object-fit: cover; border: 4px solid var(--primary-color); }
.cv-header-info h1 { font-size: 2.5rem; margin-bottom: 0.25rem; }
.cv-header-info p { margin-bottom: 0.25rem; font-size: 1rem; color: var(--secondary-color); }
.cv-contact a { color: var(--secondary-color); margin-right: 1rem; }
.cv-section { margin-bottom: 2rem; }
.cv-section h2 { border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; margin-bottom: 1rem; color: var(--primary-color);}
.cv-entry { margin-bottom: 1.5rem; }
.cv-entry h3 { font-size: 1.2rem; }
.cv-entry-meta { font-style: italic; color: var(--secondary-color); margin-bottom: 0.5rem; }
.cv-entry ul { list-style-position: inside; padding-left: 0.5rem; }
.cv-skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2rem; }

/* Stili specifici per Business Plan Calculator Report Table */
#bp-output-full-report table thead th {
    position: sticky;
    top: 0; /* Necessario per sticky */
    background-color: var(--card-bg-color); /* Per coprire il contenuto sottostante durante lo scroll */
    z-index: 1; /* Per stare sopra il contenuto della tabella */
    border-bottom: 2px solid var(--border-color); /* Linea più marcata per separare header */
}

#bp-output-full-report table.table-sm td,
#bp-output-full-report table.table-sm th {
    padding: 0.4rem 0.5rem; /* Riduci ulteriormente il padding rispetto a table-sm default */
}

/* Stili specifici per Business Plan Calculator Inputs per renderli più compatti */
#bp-form .form-group {
    margin-bottom: 0.85rem; /* Riduci il margine tra i gruppi di input */
}
#bp-form .form-group:last-of-type { /* Margine per l'ultimo form-group prima del bottone Calcola */
    margin-bottom: 1.5rem;
}
#bp-form h5 { /* Spaziatura per i titoli delle sezioni di input */
    margin-top: 1.5rem;
    margin-bottom: 0.85rem;
    font-size: 1.05rem; /* Leggermente più piccolo per compattezza */
}
#bp-form h5:first-of-type {
    margin-top: 0; /* Nessun margine sopra il primo titolo h5 */
}
#bp-form .form-control { /* Riduci padding e font-size per gli input specifici del BP */
    padding: 0.75rem 0.9rem; /* Padding ridotto */
    font-size: 0.98rem;    /* Font leggermente più piccolo */
}
#bp-form label {
    margin-bottom: 0.4rem; /* Riduci margine sotto le label */
    font-size: 0.92rem;   /* Font etichetta leggermente più piccolo */
}
/* ============================================= */
/* AGGIUNTE E CORREZIONI MODULI         */
/* ============================================= */

/* -------- EMS Designer -------- */
.form-grid-ems {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem 1.5rem;
}
.ems-point-card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    background-color: var(--bg-color);
    transition: box-shadow 0.2s;
}
.ems-point-card:focus-within {
    box-shadow: 0 0 0 2px var(--primary-color);
}
.ems-point-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.ems-point-header .point-name-input {
    font-size: 1.2rem;
    font-weight: 600;
    border: none;
    background: transparent;
    color: var(--primary-color);
    flex-grow: 1;
    padding: 0.25rem;
}
.ems-point-header .remove-point-btn {
    background: none;
    border: none;
    color: var(--danger-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0 0.5rem;
    line-height: 1;
}

/* -------- Business Plan Calculator -------- */
.bp-grid {
    display: grid;
    grid-template-columns: 40% 1fr;
    gap: 2rem;
    align-items: flex-start;
}
.bp-outputs-column .sticky-card {
    position: -webkit-sticky;
    position: sticky;
    top: 85px; /* altezza header + margine */
}
#bp-form .card-header h2 { font-size: 1.1rem; color: var(--text-color); }
#bp-form .card-content { padding: 1.5rem; }
#bp-form .form-group { margin-bottom: 1rem; }

/* -------- BACS Class Calculator -------- */
.bacs-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    align-items: flex-start;
}
@media (max-width: 1200px) {
    .bacs-grid {
        grid-template-columns: 1fr;
    }
}
.bacs-results-sidebar .card {
    position: -webkit-sticky;
    position: sticky;
    top: 85px;
}
.bacs-accordion .accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    overflow: hidden;
    background-color: var(--card-bg-color);
}
.bacs-accordion .accordion-button {
    width: 100%;
    text-align: left;
    background-color: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-color);
    font-weight: 600;
    transition: background-color 0.2s;
}
.bacs-accordion .accordion-item.open > .accordion-button {
    background-color: rgba(0, 120, 212, 0.05);
    color: var(--primary-color);
    border-bottom-color: transparent;
}
.bacs-accordion .accordion-button:hover { background-color: rgba(0,0,0,0.02); }
.bacs-accordion .accordion-button i { transition: transform 0.3s ease; }
.bacs-accordion .accordion-item.open .accordion-button i { transform: rotate(180deg); }
.bacs-accordion .accordion-content { padding: 1.5rem; }
.bacs-accordion .function-card { border: 1px solid var(--border-color); border-radius: 6px; margin-bottom: 1rem; padding: 1rem; transition: border-color 0.2s; }
.bacs-accordion .function-card.limiting-class { border-color: var(--danger-color); box-shadow: 0 0 8px rgba(216, 59, 1, 0.2); }
.bacs-accordion .function-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.bacs-accordion .levels-container { padding-top: 0.5rem; }
.bacs-accordion .levels-container.hidden { display: none; }
.bacs-accordion .bacs-level-row { margin-left: 1rem; padding: 0.25rem 0; }
.bacs-accordion .bacs-level-row label { display: flex; align-items: center; gap: 0.5rem; }
.sustainability-badge { color: var(--success-color); font-size: 0.9em; cursor: help; }
.bacs-toolbar .btn { margin: 0 0 0 0.5rem; padding: 0.5rem 1rem; font-size: 0.9rem; }
.result-display { text-align: center; padding: 1rem; }
.result-label { font-size: 1rem; color: var(--secondary-color); margin-bottom: 0.5rem; }
.result-value { font-size: 3rem; font-weight: 700; color: var(--primary-color); }
#infoMessages p { padding: 1rem; border-radius: 6px; margin-top: 1rem; }
#infoMessages .limiting { background-color: rgba(216, 59, 1, 0.05); border: 1px solid var(--danger-color); color: var(--danger-color); }
#infoMessages .contributing { background-color: rgba(16, 124, 16, 0.05); border: 1px solid var(--success-color); color: var(--success-color); }

/* -------- KNX Bus Calculator -------- */
.knx-calc-grid { display: grid; grid-template-columns: 1fr; }
.knx-line-card { border: 1px solid var(--border-color); border-radius: var(--border-radius); margin-bottom: 2rem; }
.knx-line-header { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.5rem; background-color: rgba(0,0,0,0.02); border-bottom: 1px solid var(--border-color); }
.knx-line-header .knx-line-name { font-size: 1.2rem; font-weight: 600; border: none; background: transparent; color: var(--primary-color); flex-grow: 1; }
.knx-line-header .btn-remove-line { background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--danger-color); }
.knx-line-config { display: flex; gap: 1rem; align-items: flex-end; padding: 1.5rem; }
.knx-line-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: 0 1.5rem 1.5rem; }
.knx-line-summary .kpi-box.error .kpi-value { color: var(--danger-color); }
.knx-devices-container { padding: 0 1.5rem 1.5rem; }
.knx-device-row { display: flex; align-items: center; gap: 1rem; padding: 0.75rem; border-radius: 6px; background-color: var(--bg-color); margin-bottom: 0.5rem; }
.knx-device-row .knx-device-name { flex-grow: 1; }
.knx-device-row .knx-device-current { width: 80px; text-align: right; }
.knx-device-row input { padding: 0.5rem; font-size: 0.95rem; }
.knx-device-row .btn-remove-device { background: none; border: none; cursor: pointer; color: var(--danger-color); }

/* -------- Stili per colonne bus nel configuratore -------- */
.three-columns-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
@media (max-width: 900px) {
    .three-columns-container { grid-template-columns: 1fr; }
}
/* Stili per il Disclaimer nel Footer */
#main-footer .disclaimer {
    font-size: 0.75rem;
    color: var(--secondary-color);
    margin-top: 1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
}

/* Stili per il Banner dei Cookie */
#cookie-consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--card-bg-color);
    color: var(--text-color);
    padding: 1rem 1.5rem;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2000;
    transition: transform 0.3s ease-in-out;
    transform: translateY(100%);
}
#cookie-consent-banner.show {
    transform: translateY(0);
}
#cookie-consent-banner.hidden {
    display: flex;
}
#cookie-consent-banner p {
    margin: 0;
    font-size: 0.9rem;
    margin-right: 1rem;
}

/* Stili per la Finestra Modale di Caricamento Progetti */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.modal-overlay:not(.hidden) {
    opacity: 1;
    pointer-events: all;
}
.modal-content {
    background: var(--card-bg-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}
.modal-overlay:not(.hidden) .modal-content {
    transform: scale(1);
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}
.modal-header h2 {
    margin: 0;
    color: var(--primary-color);
}
.close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-color);
}
.modal-body {
    overflow-y: auto;
}
.modal-footer {
    padding-top: 1.5rem;
    margin-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    text-align: right;
}
.project-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 0.75rem;
}
.project-list-item .project-info {
    font-weight: 600;
}
.project-list-item .project-info span {
    display: block;
    font-size: 0.8rem;
    color: var(--secondary-color);
    font-weight: normal;
}
.project-actions .btn-load {
    margin-right: 0.5rem;
    background-color: var(--success-color);
    color: white;
}
.project-actions .btn-delete {
    background-color: var(--danger-color);
    color: white;
}
/* Stili per CAM Verifier */
.cam-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    align-items: flex-start;
}
.cam-section.card {
    margin-bottom: 1.5rem;
}
.cam-item {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}
.cam-item:last-child {
    border-bottom: none;
}
.cam-item label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.cam-results .kpi-value.positive { color: var(--success-color); }
.cam-results .kpi-value.negative { color: var(--danger-color); }
.missing-items-report {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: rgba(216, 59, 1, 0.05);
    border: 1px solid var(--danger-color);
    border-radius: 6px;
}
.missing-items-report h4 { color: var(--danger-color); }
.missing-items-report ul { padding-left: 20px; margin-top: 0.5rem; }

/* Stili per AHU Builder */
.ahu-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 2rem;
}
.ahu-diagram-container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    background-color: var(--bg-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    min-height: 100px;
    border: 1px dashed var(--border-color);
}
.ahu-section {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    border-radius: 4px;
    text-align: center;
    position: relative;
}
.ahu-section .btn-remove-small {
    position: absolute;
    top: -10px;
    right: -10px;
    background-color: var(--danger-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    cursor: pointer;
    font-weight: bold;
}
.ahu-arrow {
    font-size: 2rem;
    color: var(--secondary-color);
    margin: 0 1rem;
}
.io-summary {
    font-weight: normal;
    font-size: 0.9rem;
    color: var(--secondary-color);
}
.tooltip-trigger {
    color: var(--secondary-color);
    cursor: help;
    font-size: 0.9em;
    margin-left: 5px;
}
.lang-btn { background: none; border: 2px solid transparent; border-radius: 50%; cursor: pointer; font-size: 1.5rem; line-height: 1; padding: 2px; }
.lang-btn.active { border-color: var(--primary-color); }
/* -------- KNX Bus Calculator -------- */
.knx-calc-grid { display: grid; grid-template-columns: 1fr; }
.knx-line-card { border: 1px solid var(--border-color); border-radius: var(--border-radius); margin-bottom: 2rem; background-color: var(--card-bg-color); }
.knx-line-header { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.5rem; background-color: rgba(0,0,0,0.02); border-bottom: 1px solid var(--border-color); }
.knx-line-header .knx-line-name { font-size: 1.2rem; font-weight: 600; border: none; background: transparent; color: var(--primary-color); flex-grow: 1; }
.knx-line-header .btn-remove-line { background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--danger-color); }
.knx-line-config { display: flex; gap: 1rem; align-items: flex-end; padding: 1.5rem; flex-wrap: wrap; }
.knx-line-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: 0 1.5rem 1.5rem; }
.knx-line-summary .kpi-box.error .kpi-value { color: var(--danger-color); }
.knx-line-summary .kpi-box.positive .kpi-value { color: var(--success-color); }
.knx-devices-container { padding: 0 1.5rem 1.5rem; max-height: 400px; overflow-y: auto; }
.knx-device-row { display: grid; grid-template-columns: 1fr auto auto auto; align-items: center; gap: 1rem; padding: 0.75rem; border-radius: 6px; background-color: var(--bg-color); margin-bottom: 0.5rem; }
.knx-device-row .knx-device-name { flex-grow: 1; }
.knx-device-row .knx-device-current { width: 80px; text-align: right; }
.knx-device-row input { padding: 0.5rem; font-size: 0.95rem; }
.knx-device-row .btn-remove-device { background: none; border: none; cursor: pointer; color: var(--danger-color); }
/* Stile per contenitore immagine profilo */
.profile-pic-container {
    float: left;
    margin-right: 1.5rem;
    margin-bottom: 0.5rem;
    width: 150px; /* Larghezza desiderata */
}
.profile-pic {
    width: 100%;
    height: auto;
    border-radius: 8px; /* O '50%' per un'immagine tonda */
    border: 3px solid var(--primary-color);
}
.about-me-text-panel .card-content::after {
    content: "";
    display: table;
    clear: both;
}
/* ============================================= */
/* STILI PER CONFIGURATORE POTENZIATO            */
/* ============================================= */

/* Migliora l'header dei blocchi dinamici */
.dynamic-block-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background-color: rgba(0,0,0,0.02);
    border-bottom: 1px solid var(--border-color);
}

.dynamic-block-header .name-input,
.dynamic-block .floor-name,
.dynamic-block .panel-name,
.dynamic-block .room-name {
    flex-grow: 1;
    font-weight: 600;
    border: none;
    background: transparent;
    padding: 0.5rem;
    font-size: 1rem;
    color: var(--text-color);
}
.dynamic-block-header .name-input:focus,
.dynamic-block input:focus {
    outline: 1px solid var(--primary-color);
    border-radius: 4px;
}

.dynamic-block .devices-container {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.device-block {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--bg-color);
    padding: 0.5rem;
    border-radius: 6px;
}
.device-block .device-name {
    flex-grow: 1;
}
.device-block .io-counts {
    font-size: 0.8rem;
    color: var(--secondary-color);
    white-space: nowrap;
    display: flex;
    gap: 0.5rem;
}

/* Stile per i pulsanti di azione piccoli (Rimuovi/Duplica) */
.btn-remove, .btn-remove-small, .btn-duplicate {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.25rem 0.5rem;
    line-height: 1;
    border-radius: 4px;
    transition: background-color 0.2s;
}
.btn-remove, .btn-remove-small {
    color: var(--danger-color);
}
.btn-remove:hover, .btn-remove-small:hover {
    background-color: rgba(216, 59, 1, 0.1);
}

.btn-duplicate {
    color: var(--primary-color);
}
.btn-duplicate:hover {
    background-color: rgba(0, 120, 212, 0.1);
}

/* Stili per la sezione risultati */
#resultsContent {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}
.kpi-box.total {
    background-color: var(--primary-color);
    color: var(--btn-text-color);
    grid-column: 1 / -1; /* Occupa tutta la larghezza */
}
.kpi-box.total .kpi-title {
    font-size: 1.1rem;
}
.kpi-box.total .kpi-value {
    color: var(--btn-text-color);
    font-size: 2.2rem;
}

.list-group {
    list-style: none;
    padding: 0;
    margin: 0;
}
.list-group-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}
.list-group-item:last-child {
    border-bottom: none;
}
.list-group-item.active {
    color: var(--primary-color);
    font-size: 1.1rem;
}

#issuesContainer .issues-list {
    list-style: none;
    padding: 0;
}
#issuesContainer .issues-list li {
    padding: 0.5rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}
#issuesContainer .issues-list .warning {
    background-color: rgba(255, 185, 0, 0.1);
    border-left: 4px solid var(--warning-color);
}
#issuesContainer .issues-list .error {
    background-color: rgba(216, 59, 1, 0.05);
    border-left: 4px solid var(--danger-color);
}

/* Stili per l'infografica */
.infographic-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
}
.infographic-supervisor {
    font-weight: 600;
    padding: 1rem 2rem;
    background-color: var(--card-bg-color);
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.infographic-backbone {
    width: 3px;
    height: 50px;
    background-color: var(--border-color);
}
.infographic-panels-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    position: relative;
    padding-top: 1.5rem;
    width: 100%;
}
/* Linea orizzontale che collega i pannelli */
.infographic-panels-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 3px;
    background-color: var(--border-color);
}
.infographic-panel {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--card-bg-color);
    width: 250px;
    text-align: center;
    position: relative;
}
/* Linea verticale che collega ogni pannello alla backbone */
.infographic-panel::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 1.5rem;
    background-color: var(--border-color);
}
.infographic-title {
    font-weight: 600;
    padding: 0.75rem;
    background-color: rgba(0,0,0,0.02);
    border-bottom: 1px solid var(--border-color);
}
.infographic-content {
    padding: 1rem;
    font-size: 0.9rem;
}
.infographic-content div {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}
/* Stili per il nuovo blocco dispositivi flessibile */
.device-block-new {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.75rem;
}
.device-main-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr auto;
    gap: 0.75rem;
    align-items: center;
}
.device-block-new select, .device-block-new input {
    width: 100%;
    padding: 0.5rem;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg-color);
    color: var(--text-color);
    border-radius: 4px;
}
.device-io-summary {
    font-size: 0.8rem;
    color: var(--secondary-color);
    margin-top: 0.5rem;
    padding-left: 0.25rem;
}
.device-io-summary span {
    font-weight: 600;
    color: var(--primary-color);
}
/* Stili per la tabella di Analisi di Sensitività */
.sensitivity-table th, .sensitivity-table td {
    text-align: center;
    min-width: 110px;
}
.sensitivity-table .base-case {
    font-weight: bold;
    background-color: rgba(0, 120, 212, 0.1);
    border: 2px solid var(--primary-color);
}
.sensitivity-corner {
    background-color: #f8f9fa;
    text-align: right !important;
    vertical-align: bottom;
    font-size: 0.8em;
    line-height: 1.2;
}
.sensitivity-corner .cost-label {
    display: block;
    font-weight: bold;
}
.sensitivity-corner .rate-label {
    display: block;
}
/* Styles for bacsRoomDesigner.js */
.bacs-designer-grid {
    display: grid;
    grid-template-columns: 1fr 2fr; /* Input column smaller than output */
    gap: 20px;
    align-items: start; /* Align items to the top */
}

@media (max-width: 992px) {
    .bacs-designer-grid {
        grid-template-columns: 1fr; /* Stack columns on smaller screens */
    }
}

.bacs-designer-inputs-column,
.bacs-designer-outputs-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.added-room-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 8px;
    font-size: 0.9em;
}

.added-room-item .remove-room-btn {
    background: none;
    border: none;
    color: var(--danger-color);
    font-size: 1.2em;
    cursor: pointer;
    padding: 0 5px;
    line-height: 1;
}

.io-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 10px;
}

.bom-total {
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
    font-size: 1.1em;
    font-weight: bold;
    text-align: right;
}
/* Stili aggiuntivi per il BACS Room Designer */
.modal-content.large {
    max-width: 950px;
    width: 90%;
}
.modal-body {
    max-height: 65vh;
    overflow-y: auto;
    padding: 1rem 0.5rem;
}
.modal-footer {
    text-align: right;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}
.create-block-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}
.form-section h4 {
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    color: var(--primary-color);
}
.io-points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}
.scrollable-list {
    max-height: 280px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    background-color: var(--bg-color);
}
.scrollable-list .checkbox-group {
    display: block;
    margin-bottom: 0.75rem;
}
.scrollable-list h5 {
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--secondary-color);
}
.scrollable-list h5:first-child {
    margin-top: 0;
}
/* --- Data Center Calculator Styles --- */
.dc-calculators-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all 0.3s ease;
    background-color: var(--card-bg-color);
}

.accordion-item.open {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.accordion-button {
    width: 100%;
    padding: 1rem 1.5rem;
    background-color: rgba(0,0,0,0.02);
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease;
    color: var(--text-color);
}

.accordion-item.open .accordion-button {
    border-bottom: 1px solid var(--border-color);
}

.accordion-button:hover {
    background-color: rgba(0,0,0,0.03);
}

.accordion-button h3 {
    margin: 0;
    font-size: 1.2rem;
    color: inherit; /* Inherit color from button */
}

.accordion-button::after {
    content: '\f078'; /* FontAwesome chevron-down */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    transition: transform 0.3s ease;
    margin-left: 1rem;
}

.accordion-item.open .accordion-button::after {
    transform: rotate(180deg);
}

.accordion-content {
    padding: 1.5rem;
}

.calculator-description {
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-style: italic;
    color: var(--secondary-color);
}


/* Responsive adjustments for smaller screens */
@media (max-width: 992px) {
    .calculator-grid-double {
        grid-template-columns: 1fr;
    }
}
/* --- Stili per Requisiti Conto Termico 3.0 --- */
.requirements-summary {
    max-width: 100%;
    margin: 0 auto 2.5rem auto;
    padding: 1.5rem 2rem;
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.requirements-summary h3 {
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--primary-color);
    font-size: 1.3rem;
}

.requirements-summary details {
    background-color: var(--bg-color);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    border: 1px solid var(--border-color);
    transition: background-color 0.2s;
}

.requirements-summary details:hover {
    background-color: rgba(0,0,0,0.02);
}

.requirements-summary summary {
    font-weight: 600;
    padding: 0.85rem 1.25rem;
    cursor: pointer;
    list-style: none; /* Rimuove la freccia di default */
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.requirements-summary summary::-webkit-details-marker {
    display: none; /* Rimuove la freccia di default per Chrome/Safari */
}

.requirements-summary summary::after {
    content: '\f078'; /* Icona freccia giù di Font Awesome */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: auto;
    transition: transform 0.2s ease-in-out;
}

.requirements-summary details[open] > summary {
    color: var(--primary-color);
}

.requirements-summary details[open] > summary::after {
    transform: rotate(-180deg);
}

.requirements-summary details p {
    padding: 0rem 1.25rem 1rem 2.8rem; /* Allinea il testo con l'icona del titolo */
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--secondary-color);
}

.requirements-summary details p a {
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: underline;
}

[data-theme="dark"] .requirements-summary details:hover {
    background-color: rgba(255,255,255,0.05);
}
/* Stili per la Lista Componenti (BOM) con CSS Grid */
.bom-grid {
    display: flex;
    flex-direction: column;
    width: 100%;
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
}

.bom-header, .bom-row {
    display: grid;
    grid-template-columns: 1fr 3fr 0.8fr 1fr 1fr; /* Proporzioni colonne: Codice, Descrizione, Qtà, Costo, Subtotale */
    gap: 1rem;
    padding: 0.6rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.bom-header {
    font-weight: 600;
    color: var(--secondary-color);
    background-color: var(--bg-color);
    position: sticky;
    top: 0;
}

.bom-category {
    font-weight: 600;
    color: var(--primary-color);
    background-color: rgba(0, 120, 212, 0.05);
    padding: 0.6rem 0.5rem;
    margin-top: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    grid-column: 1 / -1; /* Occupa tutta la larghezza della griglia */
}

.bom-row > div:nth-child(1) { /* Codice */
    font-family: monospace;
    font-size: 0.85rem;
}

.bom-row:hover {
    background-color: rgba(0,0,0,0.02);
}

.text-right {
    text-align: right;
}

.bom-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* ======================================================================== */
/* === STILI AGGIUNTIVI PER ASSEVERAZIONE BACS PDF (UNI/TS 11651) ========= */
/* ======================================================================== */

/* Contenitore principale dei campi del report */
#bacsReportFields .card-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem; /* Spazio tra i vari fieldset */
}

/* Stile per ogni gruppo di campi (es. Dati Intervento) */
#bacsReportFields fieldset {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem 1.5rem 1.5rem;
    margin: 0;
}

/* Stile per il titolo di ogni gruppo */
#bacsReportFields legend {
    padding: 0 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1rem;
}

/* Riduci il margine inferiore per i form-group dentro al report */
#bacsReportFields .form-group {
    margin-bottom: 1rem;
}
#bacsReportFields .form-group input,
#bacsReportFields .form-group textarea {
    padding: 0.85rem;
    font-size: 0.95rem;
}


/* Stili per i radio button in linea (es. Nuovo, Ristrutt, etc.) */
.form-group-inline.small-gap {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    align-items: center;
}

.form-group-inline.small-gap label {
    margin-bottom: 0; /* Rimuovi margine inferiore dalle label dei radio */
    font-weight: normal;
}


/* Tabella per la selezione dei servizi (Presente / Asseverato) */
.services-table {
    display: grid;
    grid-template-columns: 2.5fr 1fr 1fr; /* Colonna nome più larga */
    gap: 0.5rem;
    align-items: center;
    font-size: 0.9rem;
}

.services-table .services-header {
    font-weight: 600;
    text-align: center;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

/* Centra le checkbox nella loro cella */
.services-table .checkbox-center {
    display: flex;
    justify-content: center;
    align-items: center;
}
.services-table .checkbox-center input {
    transform: scale(1.2); /* Rende le checkbox leggermente più grandi */
}

/* Aggiunge una linea separatrice per ogni riga della tabella servizi */
.services-table > span,
.services-table > .checkbox-center {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

[data-theme="dark"] .services-table > span,
[data-theme="dark"] .services-table > .checkbox-center {
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* Pulsante finale di esportazione */
#bacsReportFields #exportBacsPdfUniTs11651Btn {
    width: 100%;
    margin-top: 1rem;
    padding: 1rem;
    font-size: 1.1rem;
}

/* Stili per le note di categoria dentro l'accordion */
.bacs-notes-container {
    padding: 1.5rem;
    margin-top: 1rem;
    border-top: 1px dashed var(--border-color);
}
.bacs-notes-container label {
    font-weight: 500;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.5rem;
}
.bacs-notes-container textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    border-radius: 6px;
    color: var(--text-color);
    font-size: 0.95rem;
    resize: vertical;
    min-height: 60px;
}
.view-header .disclaimer-text {
    font-size: 0.9rem;
    font-style: italic;
    color: var(--secondary-color);
    max-width: 800px;
    margin-top: 1rem;
    margin-left: auto;
    margin-right: auto;
}

/* Stile per i titoli delle sezioni nel form */
.form-section h4 {
    color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

/* Contenitore per i grafici per controllarne le dimensioni */
.chart-container {
    position: relative;
    height: 280px; /* Altezza fissa per mantenere le proporzioni */
    width: 100%;
}
/* Stili Aggiuntivi per Transizione 5.0 (da aggiungere in fondo a main.css) */

/* Rende i pulsanti dei tab più grandi e leggibili */
.results-tab-btn {
    padding: 0.8rem 1.6rem; /* Aumenta il padding */
    font-size: 1.05rem;    /* Aumenta la dimensione del font */
}

/* Layout per la griglia dei dettagli */
.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}
.investment-card {
    grid-column: 1 / -1; /* Occupa tutta la larghezza */
}
@media (max-width: 768px) {
    .details-grid {
        grid-template-columns: 1fr;
    }
}


/* Layout per il diagramma di flusso EPC */
.epc-flow-card {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}
.epc-flow-item {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    text-align: center;
    width: 100%;
    max-width: 400px;
}
.epc-flow-item h5 {
    color: var(--secondary-color);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}
.epc-flow-item p {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
}
.epc-flow-item.total-savings p {
    color: var(--success-color);
}
.epc-flow-item span {
    font-size: 0.9rem;
    color: var(--secondary-color);
}
.epc-arrow {
    font-size: 2rem;
    color: var(--secondary-color);
}

.epc-split {
    display: flex;
    gap: 2rem;
    width: 100%;
    justify-content: center;
}
.epc-split .epc-flow-item {
    width: 50%;
    max-width: 300px;
}
.client-share p { color: var(--primary-color); }
.esco-share p { color: var(--warning-color); }

.down-to-client {
   align-self: flex-start;
   margin-left: calc(25% - 1rem); /* Approssimativamente centra sulla colonna sinistra */
}
@media (max-width: 600px) {
    .epc-split { flex-direction: column; align-items: center; }
    .epc-split .epc-flow-item { width: 100%; }
    .down-to-client { align-self: center; margin-left: 0; }
}

.client-net p.final-value {
    color: var(--success-color);
}
.client-net span {
    font-style: italic;
}
.total-benefit {
    margin-top: 1rem;
    border-top: 2px solid var(--primary-color);
}
/* Stili per il nuovo AHU Builder */
.ahu-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
}
.ahu-controls label {
    margin-bottom: 0;
    font-weight: 600;
}
.ahu-controls select {
    min-width: 250px;
    flex-grow: 1;
}

.ahu-diagram-container {
    display: flex;
    align-items: center;
    flex-wrap: nowrap; /* Impedisce di andare a capo */
    overflow-x: auto; /* Abilita lo scroll orizzontale se necessario */
    padding: 2rem;
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-color);
    min-height: 120px;
}
.ahu-section {
    flex-shrink: 0; /* Impedisce ai blocchi di rimpicciolirsi */
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    min-width: 150px;
    transition: transform 0.2s, box-shadow 0.2s;
}
.ahu-section:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}
.ahu-section i {
    font-size: 2rem;
    color: var(--primary-color);
}
.ahu-section span {
    font-weight: 600;
    font-size: 0.9rem;
}
.ahu-section .btn-remove-small {
    position: absolute;
    top: -10px;
    right: -10px;
    background-color: var(--danger-color);
    color: white;
    border: 2px solid var(--card-bg-color);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    line-height: 20px;
    text-align: center;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    opacity: 0;
    transition: opacity 0.2s;
}
.ahu-section:hover .btn-remove-small {
    opacity: 1;
}
.ahu-arrow {
    flex-shrink: 0;
    font-size: 2rem;
    color: var(--secondary-color);
    margin: 0 1rem;
}
.io-summary-grid {
    grid-template-columns: repeat(4, 1fr);
    margin-bottom: 2rem;
}
.responsive-table {
    width: 100%;
    overflow-x: auto;
}
.responsive-table table {
    width: 100%;
    border-collapse: collapse;
}
.responsive-table th, .responsive-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}
.responsive-table thead th {
    background-color: var(--bg-color);
    font-weight: 600;
}
/* Stili per il nuovo EMS Designer */
.ems-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr; /* Colonna input e colonna risultati */
    gap: 2rem;
    align-items: flex-start;
}
.ems-results-column .sticky-card {
    position: -webkit-sticky;
    position: sticky;
    top: 85px; /* Altezza header + un po' di margine */
}
@media (max-width: 1200px) {
    .ems-grid { grid-template-columns: 1fr; }
    .ems-results-column .sticky-card { position: static; }
}

.ems-point-card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    background-color: var(--bg-color);
    transition: box-shadow 0.2s;
}
.ems-point-card:focus-within {
    box-shadow: 0 0 0 2px var(--primary-color);
}
.ems-point-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}
.ems-point-header .point-name-input {
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    background: transparent;
    color: var(--primary-color);
    flex-grow: 1;
}
.ems-point-header .remove-point-btn {
    background: none;
    border: none;
    color: var(--danger-color);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}
.form-grid-ems {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem 1.5rem;
}
.form-group-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Stili per la nuova tabella BOM */
.bom-table {
    display: flex;
    flex-direction: column;
    width: 100%;
    font-size: 0.9rem;
}
.bom-header, .bom-row {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr;
    gap: 1rem;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}
.bom-header {
    font-weight: 600;
    color: var(--secondary-color);
    background-color: var(--bg-color);
}
.bom-category {
    font-weight: 600;
    color: var(--primary-color);
    background-color: rgba(0, 120, 212, 0.05);
    padding: 0.75rem;
    margin-top: 1rem;
    border-bottom: 1px solid var(--border-color);
}
.bom-row:hover { background-color: rgba(0,0,0,0.02); }
.text-right { text-align: right; }
.text-center { text-align: center; }

.bom-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}
/* ============================================= */
/* STILI PER NUOVO LAYOUT PAGINA INFO & LIBRARY  */
/* ============================================= */

.info-layout-grid {
    display: grid;
    /* Crea due colonne: la prima (main) occupa 2 frazioni dello spazio, la seconda (sidebar) 1 frazione */
    grid-template-columns: 2fr 1fr;
    /* Aggiunge uno spazio di 2rem tra le colonne */
    gap: 2rem;
    /* Allinea gli elementi all'inizio del loro contenitore */
    align-items: flex-start;
}

.info-sidebar .card {
    /* Rende la sidebar "appiccicosa" */
    position: -webkit-sticky;
    position: sticky;
    /* Distanza dal bordo superiore, per non finire sotto l'header */
    top: 85px; 
}

/* Modifiche per il layout su schermi più piccoli (es. tablet in verticale e telefoni) */
@media (max-width: 992px) {
    .info-layout-grid {
        /* Le colonne si impilano una sopra l'altra */
        grid-template-columns: 1fr;
    }

    .info-sidebar .card {
        /* Rimuove l'effetto "sticky" su mobile, che può essere fastidioso */
        position: static;
    }
}

/* Piccole correzioni per il pannello "About Me" nella sidebar */
.about-me-layout.card {
    margin-bottom: 0; /* Rimuove il margine inferiore dalla card nella sidebar */
}

.about-me-layout .about-me-form-panel .card-content {
    background-color: var(--bg-color); /* Un leggero stacco di colore per il form */
}

[data-theme="dark"] .about-me-layout .about-me-form-panel .card-content {
    background-color: #121212; /* Equivalente per il tema scuro */
}
/* ================================================= */
/* STILI AGGIUNTIVI PER MAINTENANCE PLANNER          */
/* ================================================= */

.logo-preview {
    max-width: 150px;
    max-height: 75px;
    margin-top: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.5rem;
    object-fit: contain;
}
/* ================================================= */
/* STILI FASE 3 PER MAINTENANCE PLANNER INTERATTIVO  */
/* ================================================= */

.maintenance-table-group {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-color);
}

.maintenance-table-group h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.maintenance-table-group .responsive-table {
    margin-bottom: 1rem;
}

.maintenance-table-group th {
    font-size: 0.9em;
}

.task-row td {
    vertical-align: middle;
    padding: 0.75rem;
    transition: background-color 0.3s;
}

.task-row.completed {
    background-color: #d4edda; /* Verde chiaro per le righe completate */
    color: #155724;
}
[data-theme="dark"] .task-row.completed {
    background-color: #1c3d25;
    color: #c3e6cb;
}
.task-row.completed td {
    text-decoration: line-through;
    opacity: 0.7;
}

/* Stili per i controlli inline nella tabella */
.form-control-sm {
    width: 100%;
    padding: 0.3rem 0.6rem;
    font-size: 0.9rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg-color);
    color: var(--text-color);
}
.task-checkbox {
    transform: scale(1.3);
    cursor: pointer;
}
.task-status {
    min-width: 60px;
}
.task-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.task-ko-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}
.maintenance-planner-view .card {
    transition: box-shadow 0.3s ease-in-out;
}

.maintenance-planner-view .card:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

/* Stili per l'accordion dei dati anagrafici */
.maintenance-planner-view details > summary.card-header {
    cursor: pointer;
    list-style: none; /* Rimuove la freccia di default */
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}
.maintenance-planner-view details > summary.card-header::-webkit-details-marker {
    display: none; /* Rimuove la freccia di default su Chrome/Safari */
}

.summary-arrow {
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: transform 0.3s ease-in-out;
}
.maintenance-planner-view details[open] .summary-arrow {
    transform: rotate(180deg);
}

#mp-generate-plan-btn.btn-lg {
    padding: 0.9rem 2.5rem; /* Più padding per un aspetto migliore */
    font-size: 1.15rem;   /* Font più grande */
}

#mp-export-pdf-btn {
    background-color: var(--success-color);
    border-color: var(--success-color);
    color: var(--btn-text-color);
}
#mp-export-pdf-btn:hover {
    background-color: #159a2e; /* Un verde leggermente più scuro per l'hover */
    border-color: #159a2e;
}

.maintenance-table-group {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: var(--bg-color);
}
/* ================================================= */
/* RIFINITURE FINALI PER FORM DATI ANAGRAFICI        */
/* ================================================= */

/* Aumenta lo spazio verticale tra i gruppi di campi (es. Dati Progetto, Dati Cliente) */
#report-data-form fieldset {
    margin-bottom: 2rem; /* Aggiunge più spazio sotto ogni gruppo */
    border: none; /* Rimuove il bordo di default del fieldset che può essere fastidioso */
    padding: 0;
    margin-left: 0;
    margin-right: 0;
}

/* Stile per i titoletti (Dati Progetto, Dati Cliente, etc.) */
#report-data-form legend {
    font-size: 1.1rem;      /* Leggermente più grande per dargli importanza */
    font-weight: 600;       /* Grassetto per risaltare */
    color: var(--primary-color); /* Usa il colore primario del tuo tema */
    text-transform: uppercase; /* TESTO IN MAIUSCOLO, come richiesto */
    letter-spacing: 0.5px;   /* Leggera spaziatura tra le lettere per un look più pulito */
    padding-bottom: 0.5rem;  /* Spazio sotto il titoletto */
    border-bottom: 1px solid var(--border-color); /* Linea di separazione elegante */
    width: 100%;             /* Assicura che la linea occupi tutta la larghezza del contenitore */
    margin-bottom: 1.5rem;     /* Aumenta lo spazio tra il titoletto e i campi sottostanti */
}
/* ============================================= */
/* STILI PER NAVIGAZIONE RESPONSIVE (MOBILE)     */
/* ============================================= */

.header-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mobile-nav-toggle {
    display: none; /* Nascosto su desktop */
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
    padding: 0.5rem;
    z-index: 1050; /* Sopra la navigazione */
}

/* Media Query per schermi sotto i 992px (tablet e telefoni) */
@media (max-width: 992px) {
    .header-content {
        /* Permette al logo di rimanere a sinistra e ai controlli a destra */
        justify-content: space-between;
    }

    .mobile-nav-toggle {
        display: block; /* Mostra l'hamburger button */
    }

    #main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 300px; /* Larghezza del menu laterale */
        height: 100vh;
        background-color: var(--card-bg-color);
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        
        flex-direction: column;
        align-items: flex-start;
        padding: 6rem 2rem 2rem 2rem;
        gap: 1rem;

        /* Transizione per l'apertura/chiusura */
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
    }
    
    /* Quando il body ha la classe 'nav-open', il menu è visibile */
    body.nav-open #main-nav {
        transform: translateX(0);
    }
    
    #main-nav a {
        width: 100%;
        padding: 0.75rem 1rem;
    }
    
    .dropdown-menu {
        position: static;
        display: none;
        box-shadow: none;
        border: none;
        background-color: transparent;
        padding-left: 1rem;
        width: 100%;
    }

    .nav-dropdown.open .dropdown-menu {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
}
.component-card-wrapper {
    display: flex;
    flex-direction: column;
}

.component-options-container {
    display: none; /* Nascosto di default */
    padding: 1rem;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    animation: fadeIn 0.3s ease-in-out;
}

.options-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.checkbox-group label {
    font-size: 0.95rem;
}