/* 
 * File CSS principale del progetto
 * Dark theme con colore di accento configurabile
 */

/* ========================================================================
   VARIABILI - Modifica --accent e --accent-hover per cambiare tema accento
   ======================================================================== */
:root {
    --accent: #f0b90b;
    --accent-hover: #c99400;
    --accent-soft: #f0b90b;
    --bg-body: #0B0D13;
    --bg-primary: #111827;
    --bg-secondary: #1F2937;
    --bg-card: #1A2232;
    --bg-input: #0F172A;
    --bg-hover: #263044;

    --text-primary: #E5E7EB;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;

    --border: #2D3748;
    --border-light: #374151;

    --success: #22C55E;
    --danger: #EF4444;
    --warning: #F59E0B;
    --info: #3B82F6;

    --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
    --shadow-md: 0 4px 14px rgba(0,0,0,.4);
    --shadow-lg: 0 10px 40px rgba(0,0,0,.5);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;

    --spacing-xs: 6px;
    --spacing-sm: 10px;
    --spacing-md: 18px;
    --spacing-lg: 28px;
    --spacing-xl: 40px;

    --transition-fast: .15s ease;
    --transition-normal: .25s ease;
}

/* ========================================================================
   RESET & BASE
   ======================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ========================================================================
   PAGINA LOGIN
   ======================================================================== */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-body);
}

.login-wrapper {
    width: 100%;
    max-width: 400px;
    padding: var(--spacing-md);
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl) var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

/* Logo login — PNG CRONO (testo bianco: va su sfondo scuro, vedi .login-card) */
.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.login-logo-img {
    display: block;
    max-width: min(300px, 92%);
    width: auto;
    height: auto;
    max-height: 88px;
    object-fit: contain;
}

/* Form */
.login-form {
    text-align: left;
}

.field-group {
    margin-bottom: var(--spacing-md);
}

.field-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 12px;
    color: var(--text-muted);
    pointer-events: none;
    flex-shrink: 0;
}

.field-input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    padding: 11px 14px 11px 40px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.field-input::placeholder { color: var(--text-muted); }

.field-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(240,185,11,.15);
}

.field-input--pwd { padding-right: 44px; }

.pwd-toggle {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    transition: color var(--transition-fast);
}
.pwd-toggle:hover { color: var(--text-primary); }

/* Bottone accedi */
.btn-accedi {
    width: 100%;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #000;
    font-size: 15px;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-sm);
    padding: 13px;
    cursor: pointer;
    margin-top: var(--spacing-sm);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    letter-spacing: 0.5px;
}
.btn-accedi:hover { opacity: .9; transform: translateY(-1px); }
.btn-accedi:active { transform: translateY(0); }

.login-links {
    text-align: center;
    margin-top: var(--spacing-md);
}

.link-dimenticata {
    font-size: 13px;
    color: var(--info);
}

/* ========================================================================
   DASHBOARD — HEADER
   ======================================================================== */
.dash-body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--bg-body);
}

.dash-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.header-logo {
    display: flex;
    align-items: center;
}

/* Logo cliccabile: torna al registro odierno */
.header-logo--link {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}
.header-logo--link:hover { text-decoration: none; }
.header-logo--link:hover .header-logo-img { opacity: 0.88; }

/* Logo navbar — stessa risorsa images/logo_crono_demo.png */
.header-logo-img {
    display: block;
    height: 40px;
    width: auto;
    max-width: min(220px, 42vw);
    object-fit: contain;
}

/* Nav tabs */
.header-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-tab {
    background: none;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 14px;
    padding: 6px 16px;
    cursor: pointer;
    transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

/* Link di navigazione tra pagine (stesso stile del bottone) */
a.nav-tab {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
a.nav-tab:hover { text-decoration: none; }
.nav-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}
.nav-tab--active {
    border-color: var(--accent);
    color: var(--accent);
}

/* Filtro header (Le mie / Archivio / Help) senza confondere il link pagina attivo */
.nav-tab--filter-on {
    border-color: var(--accent);
    color: var(--accent);
}
.nav-tab--btn {
    border-color: var(--border-light);
    color: var(--text-primary);
}
.nav-tab--btn:hover { border-color: var(--accent); }

/* Utente in navbar (sostituisce Login) — padding e gap generosi per far “respirare” il blocco */
.nav-user {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-left: 12px;
    padding: 10px 16px 10px 12px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    background: var(--bg-secondary);
}

.nav-user__avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    background: #1D4ED8;
    color: #fff;
    flex-shrink: 0;
}

.nav-user__text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 6px;
    line-height: 1.35;
    min-width: 0;
    padding-right: 4px;
}

.nav-user__name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-user__exit {
    font-size: 12px;
    color: var(--text-muted);
    text-decoration: none;
    line-height: 1.2;
}
.nav-user__exit:hover {
    color: var(--accent);
    text-decoration: underline;
}

/* ========================================================================
   DASHBOARD — MAIN
   ======================================================================== */
.dash-main {
    flex: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    width: 100%;
}

/* Barra data e toolbar */
.actions-bar {
    margin-bottom: var(--spacing-sm);
}

.date-display {
    font-size: 15px;
    font-weight: 600;
    color: var(--accent);
}

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Bottoni generici */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 18px;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn--accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #000;
    font-weight: 700;
}
.btn--accent:hover { opacity: .9; transform: translateY(-1px); }

.btn--outline {
    background: var(--bg-secondary);
    border-color: var(--border-light);
    color: var(--text-primary);
}
.btn--outline:hover { background: var(--bg-hover); border-color: var(--accent); }

.btn--active-outline {
    border-color: var(--accent);
}

.btn--dropdown .chevron {
    transition: transform var(--transition-fast);
}
.btn--dropdown.open .chevron {
    transform: rotate(180deg);
}

/* Dropdown */
.dropdown-wrap {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    min-width: 180px;
    box-shadow: var(--shadow-md);
    z-index: 50;
}
.dropdown-menu.open { display: block; }

.dropdown-item {
    padding: 9px 16px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
}
.dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* ========================================================================
   SEZIONI
   ======================================================================== */
.dash-section {
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: var(--spacing-md);
}

.section-title--border {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    font-size: 1.05rem;
}

.section-title-bar {
    display: inline-block;
    width: 4px;
    height: 22px;
    background: var(--accent);
    border-radius: 2px;
    flex-shrink: 0;
}

.section-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: -10px;
    margin-bottom: var(--spacing-sm);
}

.badge-info {
    display: inline-flex;
    align-items: center;
    background: rgba(34,197,94,.12);
    border: 1px solid rgba(34,197,94,.3);
    color: var(--success);
    border-radius: 20px;
    padding: 4px 14px;
    font-size: 13px;
    margin-bottom: var(--spacing-md);
}

/* ========================================================================
   TABELLE
   ======================================================================== */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table thead {
    background: var(--bg-secondary);
}

.data-table thead th {
    padding: 12px 14px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .8px;
    color: var(--accent);
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table thead th small {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: .5px;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background var(--transition-fast);
}
.data-table tbody tr:last-child { border-bottom: none; }
.data-table tbody tr:hover { background: var(--bg-hover); }

.data-table tbody td {
    padding: 12px 14px;
    color: var(--text-primary);
    vertical-align: middle;
}

.td-id { font-weight: 700; color: var(--text-primary); }
.td-tipo { color: var(--text-secondary); font-size: 12px; }
.td-targa { font-weight: 600; }
.td-valore { font-weight: 700; }

/* Data di scadenza (colonna separata dal valore numerico/testuale) */
.td-scadenza {
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Campo vuoto (valore o scadenza non applicabili) */
.td-empty {
    color: var(--text-muted);
    font-weight: 400;
}

/* ========================================================================
   SEMAFORI
   ======================================================================== */
.sem {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}
.sem-red        { background: #EF4444; box-shadow: 0 0 6px rgba(239,68,68,.5); }
.sem-urgente    { background: #F43F5E; box-shadow: 0 0 6px rgba(244,63,94,.55); }
.sem-imminente  { background: #EA580C; box-shadow: 0 0 6px rgba(234,88,12,.5); }
.sem-yellow     { background: #F59E0B; box-shadow: 0 0 6px rgba(245,158,11,.5); }
.sem-yellow-light { background: #FBBF24; box-shadow: 0 0 6px rgba(251,191,36,.4); }
.sem-teal       { background: #14B8A6; box-shadow: 0 0 6px rgba(20,184,166,.5); }
.sem-green      { background: #22C55E; box-shadow: 0 0 6px rgba(34,197,94,.5); }

/* ========================================================================
   BADGE CRITICITÀ
   ======================================================================== */
.badge {
    display: inline-block;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    letter-spacing: .3px;
    white-space: nowrap;
}
.badge-bloccante { background: rgba(239,68,68,.2);  color: #EF4444; border: 1px solid rgba(239,68,68,.4); }
.badge-alta      { background: rgba(239,68,68,.15); color: #EF4444; border: 1px solid rgba(239,68,68,.3); }
.badge-media     { background: rgba(245,158,11,.15); color: #F59E0B; border: 1px solid rgba(245,158,11,.3); }
.badge-none      { color: var(--text-muted); }

/* Badge azione (tipo intervento) */
.badge-azione {
    display: inline-block;
    border-radius: 4px;
    font-size: 11px;
    padding: 2px 8px;
    margin-top: 4px;
    background: var(--bg-hover);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
}
.badge-azione--blocco {
    background: rgba(239,68,68,.15);
    border-color: rgba(239,68,68,.4);
    color: #EF4444;
}

/* Badge esito */
.badge-esito {
    display: inline-block;
    border-radius: 4px;
    font-size: 11px;
    padding: 3px 10px;
    margin-top: 4px;
    background: rgba(34,197,94,.1);
    border: 1px solid rgba(34,197,94,.35);
    color: var(--success);
}

/* ========================================================================
   AVATAR RESPONSABILE
   ======================================================================== */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .5px;
    flex-shrink: 0;
}
.avatar-ml { background: #1D4ED8; color: #fff; }
.avatar-mi { background: #059669; color: #fff; }

.resp-cell {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

/* ========================================================================
   LEGENDA SEMAFORO — chip: pallino + etichetta nello stesso riquadro (chiaro il riferimento)
   ======================================================================== */
.legenda-sem {
    margin-top: var(--spacing-md);
}

.legenda-heading {
    font-size: 13px;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.legenda-chips {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 10px;
}

/* Ogni stato è un blocco unico: non c’è ambiguità tra pallino e testo */
.legenda-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px 6px 10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 12px;
    color: var(--text-primary);
}

.legenda-chip .sem {
    flex-shrink: 0;
}

.legenda-chip-text {
    line-height: 1.2;
    max-width: 9rem;
}

/* Compatibilità vecchi span .leg-item (se presenti altrove) */
.leg-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Pallino numerato (azioni svolte) */
.row-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--accent);
    color: #000;
    font-weight: 700;
    font-size: 12px;
    border-radius: 50%;
}

/* ========================================================================
   FOOTER
   ======================================================================== */
.dash-footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: center;
}

.footer-logo-wrap {
    margin-bottom: 14px;
}

.footer-logo-img {
    display: inline-block;
    height: 32px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    opacity: 0.9;
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 6px;
    font-size: 12px;
    color: var(--text-muted);
}

.footer-links a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--accent); text-decoration: none; }

.footer-copy {
    font-size: 12px;
    color: var(--text-muted);
}

/* ========================================================================
   RESPONSIVE
   ======================================================================== */
@media (max-width: 768px) {
    .header-inner { padding: 10px var(--spacing-md); flex-wrap: wrap; }
    .dash-main    { padding: var(--spacing-md); }
    .toolbar      { flex-direction: column; align-items: flex-start; }
    .header-nav   { gap: 2px; flex-wrap: wrap; justify-content: flex-end; }
    .nav-tab      { padding: 5px 10px; font-size: 13px; }
    .nav-user__name { max-width: 120px; font-size: 13px; }
    .footer-links { gap: 4px; }
}

@media (max-width: 480px) {
    .login-card { padding: var(--spacing-lg) var(--spacing-md); }
    .login-logo-img { max-height: 64px; }
    .header-logo-img { height: 32px; max-width: 160px; }
}