:root {
    --green-900: #14502b;
    --green-800: #1B5E20;
    --green-700: #2E7D32;
    --green-600: #43A047;
    --green-500: #66BB6A;
    --green-50: #e9f5ec;
    --amber: #FFB300;
    --amber-soft: #FFF3CD;
    --danger: #e53935;
    --danger-soft: #fdecea;
    --bg: #f1f4f7;
    --card-bg: #ffffff;
    --ink: #1a2233;
    --ink-soft: #5a6677;
    --muted: #8a94a6;
    --border: #e8ebef;
    --shadow-sm: 0 1px 3px rgba(20,40,60,0.06), 0 1px 2px rgba(20,40,60,0.04);
    --shadow-md: 0 4px 16px rgba(20,40,60,0.08);
    --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
    background: var(--bg);
    color: var(--ink);
    margin: 0; padding: 0;
    -webkit-font-smoothing: antialiased;
    font-size: 14px;
}

h1,h2,h3 { font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 1.5rem; margin: 0; }
h2 { font-size: 1.02rem; margin: 0; }

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

.btn-success {
    background: linear-gradient(135deg, var(--green-700), var(--green-600));
    border: none;
    box-shadow: 0 2px 6px rgba(46,125,50,0.25);
}
.btn-success:hover, .btn-success:focus {
    background: linear-gradient(135deg, var(--green-800), var(--green-700));
}
.btn-outline-success { color: var(--green-700); border-color: var(--green-500); }
.btn-outline-success:hover { background: var(--green-700); border-color: var(--green-700); }

/* ============ LOGIN ============ */
.login-bg {
    min-height: 100vh;
    background: radial-gradient(1200px 600px at 20% -10%, var(--green-500) 0%, transparent 45%),
                linear-gradient(135deg, var(--green-900) 0%, var(--green-700) 100%);
    display: flex; align-items: center; justify-content: center; padding: 2rem;
}
.login-card {
    background: #fff; border-radius: 20px; padding: 2.75rem 2.4rem;
    width: 100%; max-width: 410px;
    box-shadow: 0 24px 60px rgba(0,0,0,0.3);
}
.login-logo {
    width: 100%; max-width: 260px; height: auto; margin: 0 auto; display: block;
}
.login-card h1 { letter-spacing: -0.02em; }
.login-card .input-group-text { background: var(--green-50); border-color: var(--border); color: var(--green-700); }
.login-card .form-control { border-color: var(--border); }
.login-card .form-control:focus { border-color: var(--green-500); box-shadow: 0 0 0 3px rgba(102,187,106,0.18); }

/* ============ SHELL ============ */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
    width: 248px; flex-shrink: 0;
    background: linear-gradient(180deg, var(--green-900) 0%, #1f6b2c 100%);
    color: #fff; display: flex; flex-direction: column;
    position: sticky; top: 0; height: 100vh;
}
.brand {
    display: flex; align-items: center; justify-content: center; padding: 1rem 1rem 1.1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.brand-img {
    width: 100%; max-width: 200px; background: #fff; border-radius: 12px;
    padding: 11px 14px; box-shadow: 0 4px 14px rgba(0,0,0,0.18);
}
.sidebar-foot {
    margin-top: auto; padding: 0.9rem 1.3rem; font-size: 0.72rem;
    color: rgba(255,255,255,0.5); letter-spacing: 0.04em;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.sidebar-foot i { color: var(--amber); margin-right: 0.35rem; }
.nav-list { display: flex; flex-direction: column; padding: 0.9rem 0.6rem; gap: 2px; }
.nav-item {
    color: rgba(255,255,255,0.82); padding: 0.7rem 0.9rem; border-radius: 10px;
    display: flex; align-items: center; gap: 0.8rem; font-weight: 500; font-size: 0.92rem;
    transition: all 0.15s;
}
.nav-item i { width: 20px; text-align: center; font-size: 1.05rem; opacity: 0.9; }
.nav-item:hover { background: rgba(255,255,255,0.1); color: #fff; }
.nav-item.active { background: rgba(255,255,255,0.16); color: #fff; box-shadow: inset 3px 0 0 var(--amber); }

.main-area { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar {
    background: rgba(255,255,255,0.85); backdrop-filter: blur(8px);
    height: 62px; padding: 0 1.6rem; display: flex; align-items: center; gap: 0.75rem;
    border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20;
}
.user-chip { display: flex; align-items: center; gap: 0.6rem; }
.user-avatar {
    width: 38px; height: 38px; border-radius: 11px;
    background: linear-gradient(135deg, var(--green-700), var(--green-500));
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.82rem;
}
.user-meta strong { display: block; font-size: 0.88rem; line-height: 1.15; }
.user-meta small { color: var(--muted); font-size: 0.74rem; }
.user-chip .btn-outline-light { color: var(--ink-soft); border-color: var(--border); }
.user-chip .btn-outline-light:hover { background: var(--bg); color: var(--ink); }

.content { padding: 1.6rem; max-width: 1400px; width: 100%; flex: 1; }

.app-footer {
    padding: 0.85rem 1.6rem; border-top: 1px solid var(--border);
    color: var(--muted); font-size: 0.78rem; background: rgba(255,255,255,0.6);
    display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
}
.app-footer .footer-sep { opacity: 0.5; }

/* ============ HEADER ============ */
.page-header { margin-bottom: 1.3rem; display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
.page-header h1 { color: var(--green-900); display: flex; align-items: center; }
.page-subtitle { color: var(--muted); font-size: 0.86rem; display: flex; align-items: center; gap: 0.4rem; margin-top: 0.2rem; }

/* ============ CARDS ============ */
.card-soft {
    background: var(--card-bg); border-radius: var(--radius);
    box-shadow: var(--shadow-sm); border: 1px solid var(--border);
    margin-bottom: 1.3rem; overflow: hidden;
}
.card-header-soft {
    padding: 1rem 1.15rem; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; background: linear-gradient(to bottom, #fbfcfd, #f7f9fb);
}
.card-header-soft h2 { color: var(--green-900); display: flex; align-items: center; }
.card-body-soft { padding: 1.1rem 1.15rem; }
.card-body-soft.p-0 { padding: 0; }

/* ============ KPI ============ */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.1rem; margin-bottom: 1.6rem; }
.kpi-card {
    background: #fff; border-radius: var(--radius); padding: 1.3rem;
    display: flex; align-items: flex-start; gap: 1rem;
    box-shadow: var(--shadow-sm); border: 1px solid var(--border);
    position: relative; overflow: hidden;
}
.kpi-card::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; }
.kpi-green::after { background: var(--green-600); }
.kpi-blue::after { background: #1e88e5; }
.kpi-purple::after { background: #8e24aa; }
.kpi-amber::after { background: var(--amber); }
.kpi-red::after { background: var(--danger); }
.kpi-teal::after { background: #00897b; }
.kpi-icon { width: 50px; height: 50px; border-radius: 13px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.kpi-green .kpi-icon { color: var(--green-700); background: var(--green-50); }
.kpi-blue .kpi-icon { color: #1e88e5; background: #e8f2fc; }
.kpi-purple .kpi-icon { color: #8e24aa; background: #f5e8f8; }
.kpi-amber .kpi-icon { color: #b8860b; background: var(--amber-soft); }
.kpi-red .kpi-icon { color: var(--danger); background: var(--danger-soft); }
.kpi-teal .kpi-icon { color: #00897b; background: #e0f2f1; }
.kpi-unit { font-size: 0.95rem; font-weight: 600; color: var(--muted); }
.kpi-body { flex: 1; min-width: 0; }
.kpi-label { color: var(--muted); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.kpi-value { font-size: 1.55rem; font-weight: 800; color: var(--ink); line-height: 1.15; letter-spacing: -0.02em; }
.kpi-foot { color: var(--muted); font-size: 0.76rem; margin-top: 0.2rem; }
.text-up { color: var(--green-700); font-weight: 600; }
.text-down { color: var(--danger); font-weight: 600; }

/* ===== Comparativo de sucursales ===== */
.suc-compare { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.1rem; margin-bottom: 1.6rem; }
.suc-card { background: #fff; border-radius: var(--radius); padding: 1.1rem 1.3rem; box-shadow: var(--shadow-sm); border: 1px solid var(--border); border-left: 4px solid var(--green-600); }
.suc-card.suc-c2 { border-left-color: #1e88e5; }
.suc-card-head { font-weight: 700; color: var(--ink); font-size: 0.95rem; }
.suc-card.suc-c1 .suc-card-head i { color: var(--green-600); }
.suc-card.suc-c2 .suc-card-head i { color: #1e88e5; }
.suc-card-val { font-size: 1.7rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; margin-top: 0.2rem; }
.suc-card-sub { color: var(--muted); font-size: 0.78rem; margin-bottom: 0.6rem; }
.suc-bar { height: 8px; background: var(--bg); border-radius: 6px; overflow: hidden; }
.suc-card.suc-c1 .suc-bar-fill { background: linear-gradient(90deg, var(--green-600), var(--green-500)); }
.suc-card.suc-c2 .suc-bar-fill { background: linear-gradient(90deg, #1e88e5, #64b5f6); }
.suc-bar-fill { height: 100%; border-radius: 6px; transition: width 0.4s; }

/* ============ GRID 2 ============ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.grid-2 .span-2 { grid-column: 1 / -1; }
@media (max-width: 920px) { .grid-2 { grid-template-columns: 1fr; } .grid-2 .span-2 { grid-column: auto; } }

/* ============ TABLES ============ */
.table-clean { margin: 0; }
.table-clean thead th {
    background: #f7f9fb; color: var(--ink-soft); font-size: 0.74rem; text-transform: uppercase;
    letter-spacing: 0.04em; border-bottom: 1px solid var(--border); padding: 0.7rem 1.15rem; font-weight: 700;
}
.table-clean tbody td { padding: 0.7rem 1.15rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table-clean tbody tr:last-child td { border-bottom: 0; }
.table-clean tbody tr:hover { background: #fafcfd; }
.strong { font-weight: 700; }
.row-warning { background: var(--amber-soft); }

/* ============ LIVE DOT ============ */
.live-dot { width: 9px; height: 9px; border-radius: 50%; background: #43a047; box-shadow: 0 0 0 0 rgba(67,160,71,0.6); animation: pulse 2s infinite; display: inline-block; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(67,160,71,0.6);} 70% { box-shadow: 0 0 0 9px rgba(67,160,71,0);} 100% { box-shadow: 0 0 0 0 rgba(67,160,71,0);} }

/* ============ BRANCH SELECTOR ============ */
.branch-selector { display: flex; align-items: center; gap: 0.4rem; color: var(--green-700); }
.branch-selector select { min-width: 210px; border-color: var(--green-500); color: var(--green-900); font-weight: 600; border-radius: 9px; }

/* ============ MATERIALES ============ */
.badge-count { background: var(--green-50); color: var(--green-800); padding: 0.35rem 0.8rem; border-radius: 20px; font-weight: 700; font-size: 0.85rem; }
.search-box { position: relative; }
.search-box i { position: absolute; left: 0.7rem; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search-box input { padding-left: 2rem; min-width: 240px; border-radius: 9px; }
.info-strip { background: #eef6ff; color: #2c5777; padding: 0.6rem 1.15rem; font-size: 0.82rem; border-bottom: 1px solid var(--border); }
.price-input { position: relative; display: inline-flex; align-items: center; }
.price-input span { position: absolute; left: 0.5rem; color: var(--muted); font-weight: 600; pointer-events: none; }
.price-input input { padding-left: 1.3rem; max-width: 120px; border-radius: 8px; }
.price-venta input { border-color: var(--green-500); background: var(--green-50); font-weight: 700; }
.row-saved { background: #e9f9ee !important; transition: background 0.3s; }
.saved-flash { color: var(--green-700); font-weight: 600; font-size: 0.8rem; white-space: nowrap; animation: fadein 0.2s; }
@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }

/* ============ STATS ROW (recepciones) ============ */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 0.9rem; }
.stat-pill { background: #fff; border-radius: 12px; padding: 0.9rem 1.1rem; box-shadow: var(--shadow-sm); border: 1px solid var(--border); border-left: 4px solid var(--muted); }
.stat-pill .stat-num { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; }
.stat-pill .stat-lbl { font-size: 0.76rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }
.stat-ok { border-left-color: var(--green-600); }
.stat-ok .stat-num { color: var(--green-700); }
.stat-money { border-left-color: #1e88e5; }
.stat-money .stat-num { color: #1565c0; font-size: 1.25rem; }
.stat-cancel { border-left-color: var(--muted); }
.stat-danger { border-left-color: var(--danger); background: var(--danger-soft); }
.stat-danger .stat-num { color: var(--danger); }
.stat-neutral .stat-num { color: var(--green-700); }

/* ============ RECEPCIONES ============ */
.table-recep tbody tr.recep-row { cursor: pointer; }
.user-badge { background: #eef2f7; color: var(--ink); padding: 0.25rem 0.6rem; border-radius: 7px; font-weight: 600; font-size: 0.82rem; }
.row-cancelada { opacity: 0.55; }
.row-cancelada td { text-decoration: line-through; text-decoration-color: rgba(0,0,0,0.25); }
.row-fraude { background: var(--danger-soft) !important; box-shadow: inset 3px 0 0 var(--danger); }
.row-fraude:hover { background: #fbe0dd !important; }
.detail-row td { background: #f7f9fb; padding: 0 !important; }
.detail-box { padding: 1.1rem 1.3rem; }
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 0.7rem 1.5rem; margin-bottom: 0.6rem; }
.detail-grid .dl { display: block; font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }
.detail-grid .dv { font-weight: 600; }
.table-lineas { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: var(--shadow-sm); }
.table-lineas thead th { background: var(--green-50); color: var(--green-800); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; padding: 0.5rem 0.7rem; font-weight: 700; }
.table-lineas tbody td { padding: 0.5rem 0.7rem; border-bottom: 1px solid var(--border); }
.table-lineas tfoot td { padding: 0.55rem 0.7rem; background: #f7f9fb; border-top: 2px solid var(--border); }
.linea-mala { background: var(--danger-soft); }
.fraude-alert { background: #fff; border: 1.5px solid var(--danger); border-radius: 11px; padding: 0.8rem 1rem; margin-bottom: 0.9rem; }
.fraude-header { color: var(--danger); font-weight: 700; display: flex; align-items: center; gap: 0.4rem; margin-bottom: 0.4rem; }
.fraude-alert ul { margin: 0; padding-left: 1.3rem; color: #7a2520; font-size: 0.86rem; }
.fraude-alert li { margin-bottom: 0.2rem; }
.obs-box { background: #fffbe6; border-left: 3px solid var(--amber); padding: 0.5rem 0.8rem; border-radius: 6px; font-size: 0.86rem; color: #6b5800; }

/* ============ CORTE ============ */
.totals-row td { background: #f7f9fb; border-top: 2px solid var(--border) !important; }
.saldo-final { background: linear-gradient(135deg, #eef6ff, #f5fbff); }
.totals-bar { display: flex; flex-wrap: wrap; gap: 1.5rem; padding: 0.8rem 1.15rem; background: var(--green-50); border-bottom: 1px solid var(--border); font-size: 0.9rem; }

/* ============ INVENTARIO ============ */
.inv-tabs { display: flex; gap: 0.4rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.inv-tab {
    border: 1px solid var(--border); background: #fff; color: var(--ink-soft);
    padding: 0.5rem 1rem; border-radius: 10px; font-weight: 600; font-size: 0.88rem; cursor: pointer;
    display: flex; align-items: center; gap: 0.4rem; transition: all 0.15s;
}
.inv-tab:hover { border-color: var(--green-500); color: var(--green-700); }
.inv-tab.active { background: var(--green-700); border-color: var(--green-700); color: #fff; box-shadow: 0 2px 8px rgba(46,125,50,0.25); }
.exist-badge { background: var(--green-50); color: var(--green-800); padding: 0.25rem 0.7rem; border-radius: 8px; font-weight: 700; font-variant-numeric: tabular-nums; }
.exist-badge.neg { background: var(--danger-soft); color: var(--danger); }
.suc-h { font-size: 0.72rem !important; }
.suc-h.suc-1 { background: #e8f2fc !important; color: #1565c0 !important; }
.suc-h.suc-2 { background: #f5e8f8 !important; color: #7b1fa2 !important; }
.table-clean tfoot td { background: #f7f9fb; border-top: 2px solid var(--border); padding: 0.7rem 1.15rem; }

/* ===== MODAL ===== */
.modal-backdrop-custom { position: fixed; inset: 0; background: rgba(20,40,60,0.45); z-index: 1000; backdrop-filter: blur(2px); }
.modal-custom {
    position: fixed; top: 50%; left: 50%; transform: translate(-50%,-50%); z-index: 1001;
    background: #fff; border-radius: 16px; width: 440px; max-width: 94vw; box-shadow: 0 24px 60px rgba(0,0,0,0.3);
    overflow: hidden;
}
.modal-custom-head {
    display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.2rem;
    background: linear-gradient(135deg, var(--green-700), var(--green-600)); color: #fff;
}
.modal-custom-head h3 { margin: 0; font-size: 1.05rem; }
.modal-custom-head .btn-light { --bs-btn-padding-y: 0.15rem; --bs-btn-padding-x: 0.4rem; }
.modal-custom-body { padding: 1.2rem; }
.modal-custom-foot { display: flex; justify-content: flex-end; gap: 0.6rem; padding: 0.9rem 1.2rem; border-top: 1px solid var(--border); background: #fafbfc; }

/* ============ PROVEEDORES ============ */
.prov-layout { display: grid; grid-template-columns: 1fr; gap: 1.3rem; }
.prov-layout.with-panel { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); }
@media (max-width: 1100px) { .prov-layout.with-panel { grid-template-columns: 1fr; } }
.prov-row { cursor: pointer; }
.prov-row.prov-active { background: var(--green-50) !important; box-shadow: inset 3px 0 0 var(--green-600); }
.prov-list-card { margin-bottom: 0; }
.prov-detail-card { margin-bottom: 0; align-self: start; position: sticky; top: 76px; }
.prov-detail-head {
    display: flex; justify-content: space-between; align-items: flex-start;
    padding: 1.1rem 1.2rem; border-bottom: 1px solid var(--border);
    background: linear-gradient(135deg, var(--green-700), var(--green-600)); color: #fff;
    border-radius: var(--radius) var(--radius) 0 0;
}
.prov-detail-name { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.01em; }
.prov-detail-sub { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 0.3rem; font-size: 0.8rem; opacity: 0.92; }
.prov-detail-head .btn-light { --bs-btn-padding-y: 0.15rem; --bs-btn-padding-x: 0.4rem; }
.prov-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px,1fr)); gap: 0.7rem; padding: 1.1rem 1.2rem; }
.prov-kpi { background: #f7f9fb; border-radius: 11px; padding: 0.7rem 0.85rem; border: 1px solid var(--border); }
.prov-kpi.pk-warn { background: var(--amber-soft); border-color: #ffe08a; }
.pk-lbl { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); font-weight: 700; }
.pk-val { font-size: 1.15rem; font-weight: 800; color: var(--ink); letter-spacing: -0.01em; line-height: 1.2; }
.pk-val.pk-sm { font-size: 0.95rem; }
.pk-foot { font-size: 0.7rem; color: var(--muted); }
.prov-section-title { font-weight: 700; color: var(--green-900); padding: 0.4rem 1.2rem; font-size: 0.92rem; }
.esp-add { display: flex; gap: 0.4rem; align-items: center; flex-wrap: wrap; }
.esp-add select { flex: 1 1 150px; min-width: 130px; }
.esp-add input { width: 110px; flex: 0 0 auto; }

/* ============ CORTE TIPO PAPEL ============ */
.corte-paper {
    background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-md);
    border: 1px solid var(--border); max-width: 760px; margin: 0 auto;
    padding: 2.2rem 2.6rem; font-family: 'Times New Roman', Georgia, serif; color: #111;
}
.corte-head { display: flex; align-items: center; gap: 1rem; }
.corte-logo { height: 52px; }
.corte-head-info { flex: 1; text-align: right; }
.corte-title { font-weight: 700; font-size: 1.05rem; }
.corte-addr { font-size: 0.74rem; color: #333; }
.corte-fecha { font-size: 0.82rem; margin-top: 0.3rem; }
.corte-rule { border: none; border-top: 1px solid #333; margin: 0.5rem 0 1rem; }
.corte-line { display: flex; align-items: baseline; padding: 1px 0; font-size: 0.95rem; }
.corte-line > span:first-child { flex: 1; }
.corte-amt { width: 130px; text-align: right; font-variant-numeric: tabular-nums; }
.corte-saldo { font-weight: 500; margin-bottom: 0.5rem; }
.corte-detail { padding-left: 1.2rem; }
.corte-section-title { font-weight: 700; margin-top: 0.7rem; }
.corte-compra .cc-mat { flex: 1; padding-left: 0; }
.corte-compra .cc-kg { width: 130px; text-align: right; padding-right: 1rem; font-variant-numeric: tabular-nums; }
.corte-subtotal { margin-top: 0.2rem; }
.corte-total-label { width: auto; padding-right: 0.6rem; font-weight: 600; font-size: 0.85rem; text-align: right; }
.corte-amt-line { border-top: 1px solid #333; padding-top: 1px; }
.corte-total-big {
    display: flex; align-items: baseline; margin-top: 0.7rem; padding-top: 0.2rem;
}
.corte-total-big > span:first-child { flex: 1; text-align: right; padding-right: 0.6rem; font-weight: 700; }
.corte-total-big .corte-amt { border-top: 1px solid #333; padding-top: 2px; font-weight: 700; }
.corte-general > span:first-child { font-size: 1.05rem; }
.corte-general .corte-amt { border-top: 2px solid #14502b; color: #14502b; font-size: 1.1rem; }

/* ============ LOADING ============ */
.loading { display: flex; justify-content: center; padding: 4rem 0; }

/* ============ MISC ============ */
h1:focus { outline: none; }
.row-warning { background: var(--amber-soft); }
.blazor-error-boundary { background: var(--danger); color: white; padding: 1rem 1rem 1rem 3rem; }
.blazor-error-boundary::after { content: "Ocurrió un error."; }

/* Hamburguesa / backdrop: ocultos en escritorio (no afectan la vista PC) */
.nav-toggle-cb { display: none; }
.hamburger { display: none; }
.nav-backdrop { display: none; }

/* ===== MÓVIL: menú lateral deslizable (solo pantallas chicas) ===== */
@media (max-width: 820px) {
    .hamburger {
        display: flex; align-items: center; justify-content: center;
        width: 42px; height: 42px; flex-shrink: 0;
        border-radius: 11px; border: 1px solid var(--border); background: #fff;
        color: var(--green-800); font-size: 1.4rem; cursor: pointer;
    }
    /* La barra lateral pasa a ser un panel que entra deslizándose */
    .sidebar {
        position: fixed; top: 0; left: 0; height: 100vh; width: 250px;
        transform: translateX(-100%); transition: transform 0.25s ease; z-index: 1100;
    }
    #navToggle:checked ~ .sidebar { transform: translateX(0); box-shadow: 6px 0 30px rgba(0,0,0,0.35); }
    .nav-backdrop {
        display: block; position: fixed; inset: 0; background: rgba(10,20,30,0.5);
        z-index: 1099; opacity: 0; pointer-events: none; transition: opacity 0.25s;
    }
    #navToggle:checked ~ .nav-backdrop { opacity: 1; pointer-events: auto; }

    .app-shell { display: block; }
    .main-area { width: 100%; }
    .sidebar { position: fixed; }  /* fuera del flujo: el contenido ocupa todo el ancho */

    .topbar { padding: 0 0.7rem; gap: 0.5rem; position: sticky; }
    .user-meta { display: none; }
    .branch-selector select { min-width: 120px; font-size: 0.82rem; }
    .content { padding: 1rem 0.8rem; }
    .page-header h1 { font-size: 1.25rem; }

    /* Tablas anchas: permitir scroll horizontal en vez de romper el layout */
    .card-body-soft { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .kpi-grid { gap: 0.8rem; }
    .corte-paper { padding: 1.2rem 1rem; }
    .corte-amt { width: 95px; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .inv-tabs { overflow-x: auto; }
}