:root {
    --av-green-900: #14532d;
    --av-green-700: #166534;
    --av-green-500: #22c55e;
    --av-green-50: #f0fdf4;
    --av-gold: #d4a017;
    --av-bg: #f4f6f8;
    --av-card: #ffffff;
    --av-text: #1f2937;
    --av-text-soft: #6b7280;
    --av-border: #e5e7eb;
    --av-sidebar-w: 250px;
    --av-header-h: 64px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--av-bg);
    color: var(--av-text);
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--av-green-700); text-decoration: none; }
a:hover { color: var(--av-green-900); }

/* ---------- Layout ---------- */
.av-layout { display: flex; min-height: 100vh; }

.av-sidebar {
    width: var(--av-sidebar-w);
    background: linear-gradient(180deg, var(--av-green-900) 0%, var(--av-green-700) 100%);
    color: #e7f5ec;
    padding: 1.25rem 0;
    position: fixed;
    inset: 0 auto 0 0;
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 10px rgba(0,0,0,.08);
    z-index: 1000;
}

.av-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: 0 1.25rem 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    margin-bottom: 1rem;
}
.av-brand-logo {
    width: 42px; height: 42px;
    background: var(--av-gold);
    color: var(--av-green-900);
    border-radius: 10px;
    display: grid; place-items: center;
    font-weight: 800; font-size: 1.15rem;
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.av-brand-name { font-weight: 700; font-size: 1.05rem; line-height: 1.1; }
.av-brand-sub { font-size: .72rem; opacity: .75; letter-spacing: .04em; text-transform: uppercase; }

.av-nav { list-style: none; padding: 0; margin: 0; flex: 1; overflow-y: auto; }
.av-nav-section {
    padding: .75rem 1.25rem .35rem;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    opacity: .55;
}
.av-nav a {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .6rem 1.25rem;
    color: #d7ead9;
    border-left: 3px solid transparent;
    font-weight: 500;
    transition: background .15s, border-color .15s;
}
.av-nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.av-nav a.active {
    background: rgba(255,255,255,.1);
    color: #fff;
    border-left-color: var(--av-gold);
}
.av-nav i.bi { font-size: 1.05rem; width: 20px; text-align: center; }

.av-user {
    padding: .9rem 1.25rem;
    border-top: 1px solid rgba(255,255,255,.08);
    font-size: .85rem;
}

/* ---------- Main ---------- */
.av-main {
    margin-left: var(--av-sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.av-topbar {
    height: var(--av-header-h);
    background: #fff;
    border-bottom: 1px solid var(--av-border);
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 900;
}
.av-topbar-title { font-size: 1.05rem; font-weight: 600; color: var(--av-text); }
.av-topbar-sub { font-size: .78rem; color: var(--av-text-soft); }

.av-content { padding: 1.5rem; }

.av-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.av-page-title { font-size: 1.5rem; font-weight: 700; margin: 0; }
.av-page-sub { color: var(--av-text-soft); margin: .15rem 0 0; font-size: .92rem; }

/* ---------- Cards ---------- */
.av-card {
    background: var(--av-card);
    border: 1px solid var(--av-border);
    border-radius: 12px;
    box-shadow: 0 1px 2px rgba(15,23,42,.04);
}
.av-card-body { padding: 1.25rem; }
.av-card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--av-border);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ---------- KPI tiles ---------- */
.av-kpi {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding: 1.1rem 1.25rem;
    border-radius: 12px;
    background: #fff;
    border: 1px solid var(--av-border);
    box-shadow: 0 1px 2px rgba(15,23,42,.04);
}
.av-kpi-icon {
    width: 46px; height: 46px;
    border-radius: 10px;
    display: grid; place-items: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}
.av-kpi-icon.green { background: #dcfce7; color: var(--av-green-700); }
.av-kpi-icon.red   { background: #fee2e2; color: #b91c1c; }
.av-kpi-icon.blue  { background: #dbeafe; color: #1d4ed8; }
.av-kpi-icon.gold  { background: #fef3c7; color: #a16207; }
.av-kpi-label { font-size: .78rem; color: var(--av-text-soft); text-transform: uppercase; letter-spacing: .04em; }
.av-kpi-value { font-size: 1.45rem; font-weight: 700; line-height: 1.1; }
.av-kpi-sub   { font-size: .78rem; color: var(--av-text-soft); }

/* ---------- Auth ---------- */
.av-auth-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--av-green-900) 0%, var(--av-green-700) 60%, #4ade80 100%);
    padding: 1.5rem;
}
.av-auth-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border-radius: 16px;
    padding: 2.25rem 2rem;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.av-auth-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-bottom: 1.5rem;
}
.av-auth-brand .av-brand-logo { width: 48px; height: 48px; font-size: 1.25rem; }

/* ---------- Buttons ---------- */
.btn-primary {
    background-color: var(--av-green-700);
    border-color: var(--av-green-700);
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--av-green-900);
    border-color: var(--av-green-900);
}
.btn-outline-primary {
    color: var(--av-green-700);
    border-color: var(--av-green-700);
}
.btn-outline-primary:hover {
    background-color: var(--av-green-700);
    border-color: var(--av-green-700);
}

/* ---------- Tables ---------- */
.table { --bs-table-striped-bg: #fafbfc; }
.table thead th {
    background: #f8fafc;
    color: var(--av-text-soft);
    font-weight: 600;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 1px solid var(--av-border);
}
.table td, .table th { vertical-align: middle; }

/* ---------- Forms ---------- */
.form-label { font-weight: 500; font-size: .88rem; }
.form-control, .form-select {
    border-color: var(--av-border);
    border-radius: 8px;
    padding: .5rem .75rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--av-green-500);
    box-shadow: 0 0 0 .2rem rgba(34,197,94,.15);
}

/* ---------- Misc ---------- */
.badge-rol {
    font-weight: 500;
    padding: .35em .6em;
    border-radius: 6px;
    font-size: .72rem;
}
.badge-admin   { background: #fef3c7; color: #854d0e; }
.badge-contador{ background: #dbeafe; color: #1e40af; }
.badge-operador{ background: #e0e7ff; color: #3730a3; }

.text-muted-soft { color: var(--av-text-soft); }
.text-money { font-variant-numeric: tabular-nums; }

@media (max-width: 992px) {
    .av-sidebar { transform: translateX(-100%); transition: transform .2s; }
    .av-sidebar.open { transform: translateX(0); }
    .av-main { margin-left: 0; }
    .av-mobile-toggle { display: inline-flex !important; }
}
.av-mobile-toggle { display: none; }