/* =============================================================================================
   AtacV2 — tema applicativo
   ---------------------------------------------------------------------------------------------
   Struttura a strati: 1) token  2) rimappatura --rz-*  3) layout  4) componenti  5) globali.
   Nessun colore/spazio/raggio/ombra hardcoded nei CSS di pagina: usare SEMPRE i token --atac-*.
   Il colore primario #7F0029 è campionato dal logo ufficiale ATAC della v1
   (Atac/AtacWEB/src/assets/logo_atac_png.png).
   ============================================================================================= */

/* --- 1. TOKEN ------------------------------------------------------------------------------ */
:root {
    /* Brand ATAC */
    --atac-primario: #7F0029;
    --atac-primario-scuro: #5C001D;
    --atac-primario-chiaro: #A3103D;
    --atac-primario-tenue: #F7E9ED;
    --atac-secondario: #1A1A1A;

    /* Superfici */
    --atac-sfondo: #F4F5F7;
    --atac-superficie: #FFFFFF;
    --atac-bordo: #DFE3E8;
    --atac-testo: #212529;
    --atac-testo-tenue: #6C757D;

    /* Semantici — coincidono con la scala di severità del Piano di Manutenzione:
       basso = verde, medio-basso = giallo, medio-alto = arancione, alto = rosso */
    --atac-basso: #2E7D32;
    --atac-medio-basso: #F9A825;
    --atac-medio-alto: #EF6C00;
    --atac-alto: #C62828;
    --atac-info: #0277BD;

    /* Spaziature, raggi, ombre */
    --atac-sp-1: 4px;
    --atac-sp-2: 8px;
    --atac-sp-3: 12px;
    --atac-sp-4: 16px;
    --atac-sp-5: 24px;
    --atac-raggio: 8px;
    --atac-raggio-s: 4px;
    --atac-ombra: 0 1px 3px rgba(0, 0, 0, .10), 0 1px 2px rgba(0, 0, 0, .06);
    --atac-ombra-alta: 0 6px 18px rgba(0, 0, 0, .12);
    --atac-transizione: all .18s ease;

    /* Layout */
    --atac-sidebar: 260px;
    --atac-header: 56px;
}

/* --- 2. RIMAPPATURA RADZEN ----------------------------------------------------------------- */
:root {
    --rz-primary: var(--atac-primario);
    --rz-primary-dark: var(--atac-primario-scuro);
    --rz-primary-light: var(--atac-primario-chiaro);
    --rz-primary-lighter: var(--atac-primario-tenue);
    --rz-secondary: var(--atac-secondario);
    --rz-success: var(--atac-basso);
    --rz-warning: var(--atac-medio-basso);
    --rz-danger: var(--atac-alto);
    --rz-info: var(--atac-info);
    --rz-base-background-color: var(--atac-sfondo);
    --rz-border-radius: var(--atac-raggio-s);
    --rz-text-color: var(--atac-testo);
}

/* --- 3. LAYOUT ----------------------------------------------------------------------------- */
body {
    margin: 0;
    background: var(--atac-sfondo);
    color: var(--atac-testo);
    font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
}

.atac-layout {
    display: flex;
    min-height: 100vh;
}

.atac-sidebar {
    width: var(--atac-sidebar);
    flex: 0 0 var(--atac-sidebar);
    background: var(--atac-secondario);
    color: #fff;
    display: flex;
    flex-direction: column;
}

.atac-sidebar__logo {
    background: #fff;
    padding: var(--atac-sp-3) var(--atac-sp-4);
    display: flex;
    align-items: center;
    gap: var(--atac-sp-3);
    border-bottom: 3px solid var(--atac-primario);
}

.atac-sidebar__logo img { height: 34px; }

.atac-sidebar__logo span {
    color: var(--atac-primario);
    font-weight: 600;
    font-size: 13px;
    line-height: 1.2;
}

.atac-nav { padding: var(--atac-sp-3) 0; overflow-y: auto; flex: 1; }

.atac-nav__gruppo {
    padding: var(--atac-sp-4) var(--atac-sp-4) var(--atac-sp-1);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .45);
}

.atac-nav a {
    display: flex;
    align-items: center;
    gap: var(--atac-sp-3);
    padding: 10px var(--atac-sp-4);
    color: rgba(255, 255, 255, .85);
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: var(--atac-transizione);
}

.atac-nav a:hover {
    background: rgba(255, 255, 255, .07);
    color: #fff;
}

.atac-nav a.active {
    background: rgba(127, 0, 41, .35);
    border-left-color: var(--atac-primario-chiaro);
    color: #fff;
    font-weight: 600;
}

.atac-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.atac-header {
    height: var(--atac-header);
    background: var(--atac-primario);
    color: #fff;
    display: flex;
    align-items: center;
    padding: 0 var(--atac-sp-5);
    box-shadow: var(--atac-ombra);
}

.atac-header h1 { font-size: 16px; font-weight: 600; margin: 0; }

/* Blocco identità in testata: nominativo, ruolo, cambio password e uscita */
.atac-header__utente {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--atac-sp-2);
}

.atac-header__identita {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.2;
    margin-right: var(--atac-sp-2);
}

.atac-header__identita strong { font-size: 13px; font-weight: 600; }
.atac-header__identita span { font-size: 11px; opacity: .85; }

.atac-header__utente .rz-button { color: #fff; }

.atac-contenuto { padding: var(--atac-sp-5); flex: 1; min-width: 0; }

/* --- 3-bis. PAGINA DI ACCESSO --------------------------------------------------------------- */
.atac-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--atac-secondario);
    padding: var(--atac-sp-4);
}

.atac-login__riquadro {
    background: var(--atac-superficie);
    border-radius: var(--atac-raggio);
    box-shadow: 0 10px 40px rgba(0, 0, 0, .35);
    padding: var(--atac-sp-5);
    width: 100%;
    max-width: 400px;
}

.atac-login__logo {
    display: flex;
    align-items: center;
    gap: var(--atac-sp-3);
    padding-bottom: var(--atac-sp-4);
    margin-bottom: var(--atac-sp-4);
    border-bottom: 3px solid var(--atac-primario);
}

.atac-login__logo img { height: 40px; }
.atac-login__logo div { display: flex; flex-direction: column; }
.atac-login__logo strong { color: var(--atac-primario); font-size: 15px; }
.atac-login__logo span { font-size: 12px; color: var(--atac-testo-tenue); }

.atac-login__campo { margin-bottom: var(--atac-sp-4); }

.atac-login__campo label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: var(--atac-sp-1);
    color: var(--atac-testo-tenue);
}

.atac-login__nota {
    margin: var(--atac-sp-4) 0 0;
    font-size: 11px;
    color: var(--atac-testo-tenue);
    text-align: center;
}

/* --- 4. COMPONENTI ------------------------------------------------------------------------- */
.atac-card {
    background: var(--atac-superficie);
    border: 1px solid var(--atac-bordo);
    border-radius: var(--atac-raggio);
    box-shadow: var(--atac-ombra);
    padding: var(--atac-sp-4);
    margin-bottom: var(--atac-sp-4);
}

.atac-titolo-pagina {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--atac-sp-4);
    margin-bottom: var(--atac-sp-4);
    flex-wrap: wrap;
}

.atac-titolo-pagina h2 {
    margin: 0;
    font-size: 20px;
    color: var(--atac-primario);
}

.atac-sottotitolo { color: var(--atac-testo-tenue); font-size: 13px; margin: 2px 0 0; }

.atac-filtri {
    display: flex;
    gap: var(--atac-sp-3);
    flex-wrap: wrap;
    align-items: flex-end;
    margin-bottom: var(--atac-sp-3);
}

.atac-filtri label { display: block; font-size: 12px; color: var(--atac-testo-tenue); margin-bottom: 2px; }

.atac-conteggio {
    font-size: 13px;
    color: var(--atac-testo-tenue);
    white-space: nowrap;
}

/* Badge di severità/giudizio: usano gli stessi colori del Piano */
.atac-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
}

.atac-badge--basso { background: var(--atac-basso); }
.atac-badge--medio-basso { background: var(--atac-medio-basso); color: #3A2A00; }
.atac-badge--medio-alto { background: var(--atac-medio-alto); }
.atac-badge--alto { background: var(--atac-alto); }
.atac-badge--neutro { background: var(--atac-testo-tenue); }

/* Griglie: scroll orizzontale sempre visibile e titoli mai troncati */
.atac-griglia { width: 100%; }

.atac-griglia .rz-data-grid { border-radius: var(--atac-raggio-s); }

.atac-griglia .rz-column-title,
.atac-griglia .rz-grid-table th .rz-cell-data {
    white-space: normal;
    line-height: 1.2;
}

.atac-griglia .rz-data-grid-data { overflow-x: auto; }

.atac-numero { text-align: right; display: block; }

/* Form nei dialog */
.atac-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--atac-sp-3) var(--atac-sp-4); }
.atac-form .atac-campo--intero { grid-column: 1 / -1; }
.atac-form label { display: block; font-size: 12px; color: var(--atac-testo-tenue); margin-bottom: 2px; }
.atac-form .rz-textbox, .atac-form .rz-dropdown, .atac-form .rz-spinner, .atac-form .rz-numeric { width: 100%; }

.atac-azioni-dialog {
    display: flex;
    justify-content: flex-end;
    gap: var(--atac-sp-2);
    margin-top: var(--atac-sp-4);
    padding-top: var(--atac-sp-3);
    border-top: 1px solid var(--atac-bordo);
}

.atac-vuoto {
    text-align: center;
    color: var(--atac-testo-tenue);
    padding: var(--atac-sp-5);
}

/* Certificazione VT scaduta: il Piano vieta di assegnare visite a chi non è più certificato */
.atac-scaduto { color: var(--atac-alto); font-weight: 600; }

/* Percorso della visita: bozza → in corso → firmata → visto → validata → chiusa */
.atac-percorso {
    display: flex;
    flex-wrap: wrap;
    gap: var(--atac-sp-4);
    list-style: none;
    margin: 0 0 var(--atac-sp-4);
    padding: 0;
}

.atac-percorso__passo {
    display: flex;
    align-items: center;
    gap: var(--atac-sp-2);
    font-size: 13px;
    color: var(--atac-testo-tenue);
}

.atac-percorso__pallino {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--atac-bordo);
    background: var(--atac-superficie);
    flex: 0 0 auto;
}

.atac-percorso__passo--fatto { color: var(--atac-testo); }
.atac-percorso__passo--fatto .atac-percorso__pallino {
    background: var(--atac-basso);
    border-color: var(--atac-basso);
}

.atac-percorso__passo--attuale { color: var(--atac-primario); font-weight: 700; }
.atac-percorso__passo--attuale .atac-percorso__pallino {
    background: var(--atac-primario);
    border-color: var(--atac-primario);
    box-shadow: 0 0 0 4px var(--atac-primario-tenue);
}

.atac-sezione {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 var(--atac-sp-3);
    color: var(--atac-primario);
}

.atac-azioni-riga {
    display: flex;
    flex-wrap: wrap;
    gap: var(--atac-sp-2);
    margin-top: var(--atac-sp-3);
}

/* Matrice ruoli x permessi */
.atac-matrice table {
    border-collapse: collapse;
    width: 100%;
    font-size: 13px;
}

.atac-matrice th,
.atac-matrice td {
    border: 1px solid var(--atac-bordo);
    padding: var(--atac-sp-2);
}

.atac-matrice thead th {
    background: var(--atac-primario-tenue);
    position: sticky;
    top: 0;
    z-index: 1;
}

.atac-matrice__ruolo {
    writing-mode: horizontal-tb;
    text-align: center;
    font-size: 11px;
    letter-spacing: .04em;
    width: 110px;
}

.atac-matrice__permesso { min-width: 280px; }
.atac-matrice__permesso strong { display: block; font-size: 12px; font-family: monospace; }
.atac-matrice__permesso span { color: var(--atac-testo-tenue); font-size: 12px; }

.atac-matrice__cella { text-align: center; }

.atac-matrice__area td {
    background: var(--atac-sfondo);
    font-weight: 600;
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--atac-primario);
}

/* Foto delle ispezioni: galleria della scheda e del singolo difetto */
.atac-foto-carica {
    display: flex;
    align-items: center;
    gap: var(--atac-sp-3);
    flex-wrap: wrap;
    margin-bottom: var(--atac-sp-4);
}

.atac-foto-carica__pulsante {
    display: inline-flex;
    align-items: center;
    gap: var(--atac-sp-2);
    padding: var(--atac-sp-2) var(--atac-sp-4);
    border: 1px dashed var(--atac-primario-chiaro);
    border-radius: var(--atac-raggio);
    color: var(--atac-primario);
    background: var(--atac-primario-tenue);
    cursor: pointer;
    transition: var(--atac-transizione);
}

.atac-foto-carica__pulsante:hover { background: var(--atac-superficie); }

/* Il campo file di sistema non si puo' vestire: si nasconde e si clicca la label */
.atac-foto-carica__pulsante input[type=file] {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.atac-foto-carica__nota { font-size: 12px; color: var(--atac-testo-tenue); }

.atac-foto-elenco {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--atac-sp-3);
    max-height: 60vh;
    overflow-y: auto;
}

.atac-foto-scheda {
    border: 1px solid var(--atac-bordo);
    border-radius: var(--atac-raggio);
    background: var(--atac-superficie);
    box-shadow: var(--atac-ombra);
    overflow: hidden;
}

.atac-foto-scheda__immagine {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    background: var(--atac-sfondo);
}

.atac-foto-scheda__immagine img { width: 100%; height: 100%; object-fit: cover; display: block; }

.atac-foto-scheda__numero {
    position: absolute;
    top: var(--atac-sp-2);
    left: var(--atac-sp-2);
    min-width: 22px;
    padding: 0 6px;
    border-radius: var(--atac-raggio-s);
    background: var(--atac-primario);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
}

.atac-foto-scheda__dati { padding: var(--atac-sp-2); display: grid; gap: var(--atac-sp-2); }

.atac-foto-scheda__nome {
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.atac-foto-scheda__meta { font-size: 11px; color: var(--atac-testo-tenue); }
.atac-foto-scheda__didascalia { font-size: 12px; }
.atac-foto-scheda__azioni { display: flex; gap: var(--atac-sp-1); flex-wrap: wrap; }

/* Pallino col numero di foto sul pulsante della fotocamera, nella riga del difetto */
.atac-foto-conteggio {
    display: inline-block;
    min-width: 16px;
    margin-left: 2px;
    padding: 0 4px;
    border-radius: 8px;
    background: var(--atac-primario);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    line-height: 16px;
    text-align: center;
}

/* --- 5. GLOBALI E RESPONSIVE ---------------------------------------------------------------- */
@media (max-width: 992px) {
    .atac-layout { flex-direction: column; }
    .atac-sidebar { width: 100%; flex: 0 0 auto; }
    .atac-nav { display: flex; flex-wrap: wrap; padding: var(--atac-sp-2); }
    .atac-nav__gruppo { display: none; }
    .atac-nav a { border-left: 0; border-bottom: 3px solid transparent; }
    .atac-nav a.active { border-left: 0; border-bottom-color: var(--atac-primario-chiaro); }
    .atac-form { grid-template-columns: 1fr; }
    .atac-contenuto { padding: var(--atac-sp-3); }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation: none !important; }
}

@media print {
    .atac-sidebar, .atac-header { display: none; }
    .atac-contenuto { padding: 0; }
}