/* === Dark theme base === */
html {
    font-size: 15px;
}

body {
    background-color: #1a1d20;
    color: #dee2e6;
    min-height: 100vh;
}

/* === Navbar === */
.navbar.bg-dark {
    background-color: #212529 !important;
}

/* === Cards === */
.card {
    border-radius: 0.5rem;
}

/* === Form controls — dark override === */
.form-control {
    background-color: #2b2f33;
    border-color: #495057;
    color: #dee2e6;
}

.form-control:focus {
    background-color: #2b2f33;
    border-color: #86b7fe;
    color: #dee2e6;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-control::placeholder {
    color: #6c757d;
}

/* === Dashboard — gruppo impianto === */
.ps-group {
    background-color: #212529;
    border: 1px solid #343a40;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    overflow: hidden;
}

.ps-group-header {
    background-color: #2c3035;
    padding: 0.5rem 0.75rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #adb5bd;
    border-bottom: 1px solid #343a40;
}

.ps-group-header-lc     { background-color: #008B9B; color: #fff; border-bottom-color: #007080; }
.ps-group-header-ee     { background-color: #E6A817; color: #1A1A1A; border-bottom-color: #c98e10; }
.ps-group-header-gas    { background-color: #D4622A; color: #fff; border-bottom-color: #b85222; }
.ps-group-header-vapore { background-color: #4A90C4; color: #fff; border-bottom-color: #3a7aaa; }
.ps-group-header-bio    { background-color: #5A9E5A; color: #fff; border-bottom-color: #488848; }

.ps-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.55rem 0.75rem;
    border-bottom: 1px solid #2c3035;
    min-height: 2.6rem;
}

.ps-row:last-child {
    border-bottom: none;
}

.ps-label {
    font-size: 0.75rem;
    color: #adb5bd;
    flex: 1;
}

.ps-value {
    font-size: 1.05rem;
    font-weight: 600;
    color: #f8f9fa;
    text-align: right;
    white-space: nowrap;
}

.ps-unit {
    font-size: 0.7rem;
    color: #6c757d;
    margin-left: 0.25rem;
    white-space: nowrap;
}

.ps-alert-icon {
    color: #ffc107;
    margin-left: 0.35rem;
    font-size: 0.85rem;
    vertical-align: middle;
    flex-shrink: 0;
}

/* === Grafici === */
.ps-chart-wrapper {
    position: relative;
    height: 300px;
    margin-bottom: 0.5rem;
}

.ps-chart-status {
    font-size: 0.82rem;
    color: #6c757d;
    text-align: center;
    padding: 1rem 0;
    min-height: 2rem;
}

/* === Ultimo aggiornamento === */
.ps-last-update {
    font-size: 0.72rem;
    color: #6c757d;
    text-align: right;
    padding: 0.25rem 0;
    margin-bottom: 0.75rem;
}

/* === Alert gruppo (quando almeno un _q non valido) === */
.ps-group-alert {
    border-color: #ffc107 !important;
}

.ps-group-alert .ps-group-header {
    color: #ffc107;
}