/* Pillars.Gestor - Design System & Identidade Visual Central */
:root {
    --pillars-topo-h: 68px;
    --pillars-destaque: #A67C37; /* Latão oficial */
    --pillars-escuro: #14213D;   /* Azul-tinta oficial */
    --pillars-menu: #14213D;
    --pl-ink: #14213D;
    --pl-ink-hover: #1E2F52;
    --pl-ink-line: #2A3B5E;
    --pl-stone: #F2F3F5;
    --pl-surface: #FFFFFF;
    --pl-brass: #A67C37;
    --pl-brass-soft: #D4B26C;
    --pl-text: #1B2433;
    --pl-muted: #5E6A7D;
    --pl-line: #DDE1E7;
    --pl-ok: #2F6F4E;
    --pl-warn: #9A6A12;
    --pl-danger: #A23B3B;
}

body {
    background-color: var(--pl-stone);
    color: var(--pl-text);
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.text-pillars { color: var(--pl-brass) !important; }
.text-ink { color: var(--pl-ink) !important; }
.bg-ink { background-color: var(--pl-ink) !important; color: #FFFFFF !important; }

.btn-pillars { 
    background-color: var(--pl-ink) !important; 
    border-color: var(--pl-ink) !important; 
    color: #FFFFFF !important; 
    font-weight: 500;
    transition: background-color 150ms ease, border-color 150ms ease;
}
.btn-pillars:hover { 
    background-color: var(--pl-ink-hover) !important; 
    border-color: var(--pl-ink-hover) !important; 
    color: #FFFFFF !important; 
}

.btn-brass {
    background-color: var(--pl-brass) !important;
    border-color: var(--pl-brass) !important;
    color: #FFFFFF !important;
    font-weight: 500;
}
.btn-brass:hover {
    background-color: #8C6527 !important;
    border-color: #8C6527 !important;
    color: #FFFFFF !important;
}

/* Sidebar */
#sidebar-wrapper {
    position: sticky;
    top: 0;
    height: 100vh;
    width: 250px;
    flex: 0 0 250px;
    flex-direction: column;
    background-color: var(--pl-ink);
    border-right: 1px solid var(--pl-ink-line);
    z-index: 1000;
}

#sidebar-wrapper > .list-group { 
    flex: 1 1 auto; 
    overflow-y: auto; 
}

#sidebar-wrapper > .list-group::-webkit-scrollbar { width: 4px; }
#sidebar-wrapper > .list-group::-webkit-scrollbar-thumb { background: var(--pl-ink-line); border-radius: 4px; }

.sidebar-heading {
    height: var(--pillars-topo-h);
    padding: 0 1.25rem;
    background-color: var(--pl-ink);
    border-bottom: 1px solid var(--pl-ink-line);
}

.sidebar-section-header {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #8C9BB3;
    font-weight: 600;
    padding: 1rem 1rem 0.35rem 1rem;
    margin-top: 0.35rem;
    border-top: 1px solid var(--pl-ink-line);
}
.sidebar-section-header:first-of-type { border-top: none; margin-top: 0; }

.submenu-item {
    color: #D3D9E4;
    display: flex;
    align-items: center;
    padding: 0.6rem 1rem;
    font-size: 0.875rem;
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: background-color 150ms ease, color 150ms ease;
    border-radius: 4px;
    margin: 1px 6px;
}
.submenu-item i {
    color: #A0B0C8;
    font-size: 1.05rem;
    transition: color 150ms ease;
}
.submenu-item:hover {
    color: #FFFFFF;
    background-color: var(--pl-ink-hover);
}
.submenu-item:hover i {
    color: var(--pl-brass-soft);
}
.submenu-item.active {
    color: #FFFFFF;
    background-color: var(--pl-ink-hover);
    border-left-color: var(--pl-brass-soft);
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    font-weight: 500;
}
.submenu-item.active i {
    color: var(--pl-brass-soft);
}

/* Topbar */
.topbar {
    background-color: var(--pl-surface);
    border-bottom: 1px solid var(--pl-line);
    min-height: var(--pillars-topo-h);
    color: var(--pl-text);
}

/* Cards com Filete Semântico Superior de 3px */
.card-pillars { 
    background-color: var(--pl-surface);
    border: 1px solid var(--pl-line); 
    border-radius: 8px; 
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
}
.card-pillars::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--pl-line);
}
.card-accent-brass::before { background-color: var(--pl-brass); }
.card-accent-ink::before { background-color: var(--pl-ink); }
.card-accent-ok::before { background-color: var(--pl-ok); }
.card-accent-warn::before { background-color: var(--pl-warn); }
.card-accent-danger::before { background-color: var(--pl-danger); }

.card-pillars .card-header { 
    background: var(--pl-surface); 
    border-bottom: 1px solid var(--pl-line); 
    font-family: var(--pl-font-serif);
    font-weight: 600; 
    color: var(--pl-ink);
    padding: 0.875rem 1.25rem;
}

/* KPIs */
.kpi-title {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--pl-muted);
    margin-bottom: 0.35rem;
}
.kpi-value {
    font-family: var(--pl-font-serif);
    font-size: 1.85rem;
    font-weight: 600;
    color: var(--pl-ink);
    line-height: 1.1;
    margin-bottom: 0;
}
.kpi-icon {
    font-size: 2.2rem;
    color: var(--pl-brass);
    opacity: 0.9;
}

/* Valores e tabelas */
.valor { 
    font-family: var(--pl-font-serif);
    font-weight: 600;
    font-variant-numeric: tabular-nums; 
    white-space: nowrap; 
}
.table-pillars {
    margin-bottom: 0;
}
.table-pillars th {
    background-color: #F8F9FA;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--pl-muted);
    font-weight: 600;
    border-bottom: 1px solid var(--pl-line);
    padding: 0.75rem 1rem;
}
.table-pillars td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--pl-line);
}

/* Badges Semânticas */
.badge-pl-ok { background-color: #E8F5E9; color: var(--pl-ok); border: 1px solid #C8E6C9; font-weight: 600; }
.badge-pl-warn { background-color: #FFF8E1; color: var(--pl-warn); border: 1px solid #FFE082; font-weight: 600; }
.badge-pl-danger { background-color: #FFEBEE; color: var(--pl-danger); border: 1px solid #FFCDD2; font-weight: 600; }
.badge-pl-saas { background-color: #E3F2FD; color: #0D47A1; border: 1px solid #BBDEFB; font-weight: 600; }
.badge-pl-offline { background-color: #EDE7F6; color: #4A148C; border: 1px solid #D1C4E9; font-weight: 600; }

/* Login */
.pagina-login { 
    background-color: var(--pl-ink); 
    min-height: 100vh; 
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.card-login { 
    width: 100%; 
    max-width: 440px; 
    background-color: var(--pl-surface); 
    border-radius: 12px;
    border-top: 4px solid var(--pl-brass-soft); 
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
    padding: 32px;
}

/* Serial Display */
.serial-pill {
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
    font-size: 1.05rem;
    letter-spacing: 1px;
    background-color: #14213D;
    color: #D4B26C;
    padding: 6px 12px;
    border-radius: 6px;
    display: inline-block;
    border: 1px solid #2A3B5E;
}