@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --bg: #0a0a0a;
    --bg-card: #18181b;
    --bg-input: #27272a;
    --border: #27272a;
    --border-hover: #3f3f46;
    --text: #e4e4e7;
    --text-muted: #a1a1aa;
    --text-dim: #71717a;
    --text-dark: #52525b;
    --primary: #00d4aa;
    --secondary: #3b82f6;
    --success: #22c55e;
    --warning: #eab308;
    --danger: #ef4444;
    --orange: #f97316;
    --purple: #8b5cf6;
    --pink: #ec4899;
    --sidebar-w: 240px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    display: flex;
    min-height: 100vh;
}

/* SIDEBAR */
.sidebar {
    width: var(--sidebar-w);
    background: #111113;
    border-right: 1px solid var(--border);
    position: fixed;
    top: 0; left: 0; bottom: 0;
    overflow-y: auto;
    padding: 1.5rem 0;
    z-index: 100;
}

.sidebar-logo {
    padding: 0 1.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1rem;
}

.sidebar-logo h2 { font-size: 1.3rem; font-weight: 700; color: var(--primary); }
.sidebar-logo span { font-size: 0.7rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; }

.nav-section {
    padding: 0.5rem 1rem;
    font-size: 0.65rem;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.nav-item {
    display: flex; align-items: center; gap: 0.7rem;
    padding: 0.6rem 1.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem; font-weight: 500;
    transition: all 0.15s;
    border-left: 3px solid transparent;
}

.nav-item:hover { background: var(--bg-card); color: var(--text); }
.nav-item.active { background: #00d4aa10; color: var(--primary); border-left-color: var(--primary); font-weight: 600; }
.nav-item .icon { font-size: 1rem; width: 20px; text-align: center; }

.nav-badge {
    margin-left: auto;
    background: var(--danger);
    color: #fff;
    font-size: 0.6rem; font-weight: 700;
    padding: 1px 6px; border-radius: 10px;
}

/* MAIN */
.main {
    margin-left: var(--sidebar-w);
    flex: 1;
    padding: 1.5rem 2rem;
    min-height: 100vh;
}

/* TOPBAR */
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 1.5rem; padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.topbar h1 { font-size: 1.4rem; font-weight: 700; }
.topbar .meta { color: var(--text-dim); font-size: 0.8rem; }

/* KPI GRID */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 0.8rem; margin-bottom: 1.5rem;
}

.kpi-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px;
    padding: 1rem; transition: all 0.15s;
}

.kpi-card:hover { border-color: var(--border-hover); transform: translateY(-1px); }
.kpi-card .kpi-label { font-size: 0.7rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; }
.kpi-card .kpi-value { font-size: 1.6rem; font-weight: 700; font-family: 'JetBrains Mono', monospace; margin: 0.2rem 0; }
.kpi-card .kpi-change { font-size: 0.75rem; font-weight: 600; }
.kpi-up { color: var(--success); }
.kpi-down { color: var(--danger); }

/* CARD */
.card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
    padding: 1.2rem; margin-bottom: 1rem;
}

.card canvas { max-height: 280px !important; }

.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.card-title { font-size: 0.95rem; font-weight: 600; }
.card-subtitle { font-size: 0.75rem; color: var(--text-dim); }

/* GRID */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: 2fr 1fr; gap: 1rem; }

/* TABLE */
table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
thead th {
    background: #111113; color: var(--text-dim); text-transform: uppercase;
    font-size: 0.65rem; font-weight: 600; letter-spacing: 0.05em;
    padding: 0.6rem 0.8rem; text-align: left; border-bottom: 1px solid var(--border);
    position: sticky; top: 0;
}
tbody td { padding: 0.55rem 0.8rem; border-bottom: 1px solid #1a1a1e; }
tbody tr:hover { background: #1a1a2e; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.mono { font-family: 'JetBrains Mono', monospace; font-size: 0.85em; }

/* BADGES */
.badge {
    display: inline-block; font-size: 0.6rem; font-weight: 700;
    padding: 2px 7px; border-radius: 4px; text-transform: uppercase;
}
.badge-ok { background: #22c55e22; color: var(--success); }
.badge-warn { background: #eab30822; color: var(--warning); }
.badge-danger { background: #ef444422; color: var(--danger); }
.badge-info { background: #3b82f622; color: var(--secondary); }
.badge-ia { background: #7c3aed22; color: #c4b5fd; }

/* BUTTONS */
.btn {
    padding: 5px 12px; border-radius: 6px; font-size: 0.8rem;
    font-weight: 600; cursor: pointer; border: none; font-family: inherit;
    transition: all 0.15s; text-decoration: none; display: inline-block;
}
.btn-primary { background: var(--primary); color: #000; }
.btn-primary:hover { background: #00eabb; }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border-hover); }
.btn-ghost:hover { background: var(--bg-input); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }

/* ALERTS */
.alert-item {
    display: flex; gap: 0.8rem; padding: 0.8rem; border-radius: 8px;
    margin-bottom: 0.5rem; border-left: 3px solid;
}
.alert-critical { background: #ef444408; border-color: var(--danger); }
.alert-warning { background: #eab30808; border-color: var(--warning); }
.alert-info { background: #3b82f608; border-color: var(--secondary); }
.alert-icon { font-size: 1.1rem; margin-top: 2px; }
.alert-content { flex: 1; }
.alert-title { font-size: 0.85rem; font-weight: 600; }
.alert-desc { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }
.alert-meta { font-size: 0.7rem; color: var(--text-dark); margin-top: 4px; }

/* FILTERS */
.filters-bar {
    display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px;
    padding: 0.8rem 1rem; margin-bottom: 1.5rem;
}

.filter-select {
    background: var(--bg-input); color: var(--text); border: 1px solid var(--border-hover);
    border-radius: 6px; padding: 5px 10px; font-size: 0.8rem;
    font-family: inherit; cursor: pointer;
}
.filter-select:focus { border-color: var(--primary); outline: none; }
.filter-label { color: var(--text-dim); font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.filter-divider { width: 1px; height: 24px; background: var(--border-hover); margin: 0 0.3rem; }

/* SCROLLBAR */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 3px; }

/* RESPONSIVE */
@media (max-width: 1100px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
