/* =====================================================================
   Caja Registradora SENA - Estilos
   Paleta institucional: verde #39A900, azul oscuro #00304D
   ===================================================================== */
:root {
    --sena-green: #39A900;
    --sena-green-600: #2F8C00;
    --sena-green-700: #256F00;
    --sena-green-50: #EEF8E6;
    --sena-blue: #00304D;
    --sena-blue-700: #002338;
    --sena-cyan: #50E5F9;
    --sena-yellow: #FDC300;
    --sena-purple: #71277A;
    --bg: #F3F6F4;
    --card: #FFFFFF;
    --text: #1E2A32;
    --muted: #6B7A86;
    --border: #E2E8E4;
    --sidebar-w: 260px;
    --radius: 14px;

    --bs-primary: var(--sena-green);
    --bs-primary-rgb: 57, 169, 0;
    --bs-link-color: var(--sena-green-600);
    --bs-link-hover-color: var(--sena-green-700);
    --bs-body-font-family: 'Work Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --bs-body-color: var(--text);
    --bs-border-radius: 10px;
}

body {
    background: var(--bg);
    font-family: var(--bs-body-font-family);
    color: var(--text);
}

/* ---------- Botones con identidad SENA ---------- */
.btn { font-weight: 600; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; gap: .45rem; }
.btn-primary, .btn-success {
    --bs-btn-bg: var(--sena-green); --bs-btn-border-color: var(--sena-green);
    --bs-btn-hover-bg: var(--sena-green-600); --bs-btn-hover-border-color: var(--sena-green-600);
    --bs-btn-active-bg: var(--sena-green-700); --bs-btn-active-border-color: var(--sena-green-700);
    --bs-btn-disabled-bg: var(--sena-green); --bs-btn-disabled-border-color: var(--sena-green);
}
.btn-outline-primary, .btn-outline-success {
    --bs-btn-color: var(--sena-green-600); --bs-btn-border-color: var(--sena-green);
    --bs-btn-hover-bg: var(--sena-green); --bs-btn-hover-border-color: var(--sena-green);
    --bs-btn-active-bg: var(--sena-green-600);
}
.btn-sena-blue {
    --bs-btn-color: #fff; --bs-btn-bg: var(--sena-blue); --bs-btn-border-color: var(--sena-blue);
    --bs-btn-hover-color: #fff; --bs-btn-hover-bg: var(--sena-blue-700); --bs-btn-hover-border-color: var(--sena-blue-700);
    --bs-btn-active-bg: var(--sena-blue-700); --bs-btn-active-color: #fff;
}
.text-sena { color: var(--sena-green) !important; }
.text-sena-blue { color: var(--sena-blue) !important; }
.bg-sena { background: var(--sena-green) !important; }
.bg-sena-blue { background: var(--sena-blue) !important; }
.text-bg-primary { background-color: var(--sena-green) !important; }
.form-control:focus, .form-select:focus { border-color: var(--sena-green); box-shadow: 0 0 0 .2rem rgba(57,169,0,.18); }
.form-check-input:checked { background-color: var(--sena-green); border-color: var(--sena-green); }
.form-label { font-weight: 600; font-size: .88rem; color: var(--sena-blue); margin-bottom: .3rem; }
.form-label .req { color: #dc3545; }
.page-link { color: var(--sena-green-600); }
.active > .page-link, .page-link.active { background: var(--sena-green); border-color: var(--sena-green); }

/* ---------- Estructura ---------- */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
    width: var(--sidebar-w);
    background: linear-gradient(180deg, var(--sena-blue) 0%, var(--sena-blue-700) 100%);
    color: #fff;
    display: flex; flex-direction: column;
}
@media (min-width: 992px) {
    .sidebar { position: fixed; inset: 0 auto 0 0; z-index: 1030; }
    .main { margin-left: var(--sidebar-w); }
}
@media (max-width: 991.98px) {
    .sidebar.offcanvas-lg { --bs-offcanvas-width: 280px; --bs-offcanvas-bg: var(--sena-blue); }
}
.sidebar-brand { display: flex; align-items: center; gap: .75rem; padding: 1.1rem 1.1rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.sidebar-brand strong { display: block; font-size: 1.02rem; letter-spacing: .2px; }
.sidebar-brand small { color: var(--sena-green); font-weight: 600; font-size: .75rem; }
.sidebar-nav { padding: .6rem .7rem 1rem; overflow-y: auto; flex: 1; }
.sidebar-nav .nav-section { text-transform: uppercase; font-size: .68rem; letter-spacing: 1.2px; color: rgba(255,255,255,.45); margin: 1rem .6rem .35rem; font-weight: 700; }
.sidebar-nav .nav-link {
    color: rgba(255,255,255,.82); border-radius: 10px; padding: .55rem .8rem; display: flex; align-items: center; gap: .7rem;
    font-weight: 500; font-size: .93rem; transition: background .15s, color .15s;
}
.sidebar-nav .nav-link i { font-size: 1.1rem; width: 1.3rem; text-align: center; }
.sidebar-nav .nav-link:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar-nav .nav-link.active { background: var(--sena-green); color: #fff; box-shadow: 0 6px 16px rgba(57,169,0,.35); }
.sidebar-nav .nav-pos { border: 1px dashed rgba(57,169,0,.6); }
.sidebar-footer { font-size: .72rem; color: rgba(255,255,255,.4); padding: .8rem 1.2rem; border-top: 1px solid rgba(255,255,255,.08); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
    position: sticky; top: 0; z-index: 1020; background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
    display: flex; align-items: center; gap: .75rem; padding: .65rem 1.25rem; border-bottom: 1px solid var(--border);
}
.topbar-title { font-size: 1.15rem; font-weight: 700; color: var(--sena-blue); margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.btn-user { display: flex; align-items: center; gap: .55rem; border: 1px solid var(--border); background: #fff; padding: .3rem .7rem .3rem .3rem; border-radius: 40px; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--sena-green); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; }
.badge-turno { align-items: center; gap: .35rem; padding: .4rem .75rem; border-radius: 30px; font-size: .8rem; font-weight: 600; text-decoration: none; background: #f1f3f5; color: var(--muted); }
.badge-turno.open { background: var(--sena-green-50); color: var(--sena-green-700); }
.content { padding: 1.4rem; flex: 1; }
@media (max-width: 575.98px) { .content { padding: 1rem .75rem; } }
.app-footer { padding: .8rem 1.4rem; font-size: .78rem; color: var(--muted); border-top: 1px solid var(--border); background: #fff; }

/* ---------- Tarjetas ---------- */
.card { border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 2px 10px rgba(0,48,77,.04); }
.card-header { background: #fff; border-bottom: 1px solid var(--border); border-radius: var(--radius) var(--radius) 0 0 !important; padding: .9rem 1.15rem; }
.card-title-sena { font-weight: 700; color: var(--sena-blue); margin: 0; font-size: 1rem; display: flex; align-items: center; gap: .5rem; }
.card-title-sena i { color: var(--sena-green); }
.page-header { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between; margin-bottom: 1.1rem; }
.page-header h2 { font-size: 1.35rem; font-weight: 700; color: var(--sena-blue); margin: 0; }
.page-header p { margin: 0; color: var(--muted); font-size: .9rem; }

.kpi { padding: 1.1rem; display: flex; gap: .9rem; align-items: center; height: 100%; }
.kpi-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; flex-shrink: 0; }
.kpi-icon.green { background: var(--sena-green-50); color: var(--sena-green); }
.kpi-icon.blue { background: #E3EEF4; color: var(--sena-blue); }
.kpi-icon.yellow { background: #FFF6D6; color: #B58900; }
.kpi-icon.red { background: #FDE8E8; color: #D32F2F; }
.kpi-icon.purple { background: #F2E6F4; color: var(--sena-purple); }
.kpi-label { color: var(--muted); font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }
.kpi-value { font-size: 1.45rem; font-weight: 800; color: var(--sena-blue); line-height: 1.15; }

/* ---------- Tablas ---------- */
.table { --bs-table-hover-bg: #F4FAF0; margin-bottom: 0; }
.table thead th { background: #F6F8F7; color: var(--sena-blue); font-size: .78rem; text-transform: uppercase; letter-spacing: .4px; font-weight: 700; border-bottom-width: 1px; white-space: nowrap; }
.table td { vertical-align: middle; }
.table-actions { white-space: nowrap; }
.table-actions .btn { padding: .25rem .5rem; font-size: .82rem; }
.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--muted); }
.empty-state i { font-size: 2.6rem; color: #C9D3CC; display: block; margin-bottom: .5rem; }
.code { font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace; font-size: .85rem; }

/* ---------- Login ---------- */
.auth-body {
    min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1rem;
    background:
        radial-gradient(circle at 15% 20%, rgba(57,169,0,.25), transparent 40%),
        radial-gradient(circle at 85% 80%, rgba(80,229,249,.15), transparent 40%),
        linear-gradient(135deg, var(--sena-blue) 0%, #001B2C 100%);
}
.auth-card { width: 100%; max-width: 940px; background: #fff; border-radius: 22px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.35); display: grid; grid-template-columns: 1fr 1fr; }
.auth-side { background: linear-gradient(160deg, var(--sena-green) 0%, var(--sena-green-700) 100%); color: #fff; padding: 2.5rem; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.auth-side::after { content: ''; position: absolute; width: 320px; height: 320px; border-radius: 50%; border: 40px solid rgba(255,255,255,.08); right: -120px; bottom: -120px; }
.auth-side h2 { font-weight: 800; font-size: 1.9rem; }
.auth-side ul { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.auth-side li { margin-bottom: .6rem; display: flex; gap: .6rem; align-items: center; }
.auth-form { padding: 2.5rem; }
.auth-form h1 { font-size: 1.5rem; font-weight: 800; color: var(--sena-blue); }
@media (max-width: 767.98px) { .auth-card { grid-template-columns: 1fr; } .auth-side { display: none; } .auth-form { padding: 2rem 1.5rem; } }

/* ---------- Punto de venta ---------- */
.pos { display: grid; grid-template-columns: 1fr 380px; gap: 1rem; }
@media (max-width: 1199.98px) { .pos { grid-template-columns: 1fr; } }
.pos-scan { background: var(--sena-blue); border-radius: var(--radius); padding: 1rem; color: #fff; }
.pos-scan .input-group-text { background: var(--sena-green); border-color: var(--sena-green); color: #fff; font-size: 1.3rem; }
.pos-scan input { font-size: 1.25rem; font-weight: 600; height: 56px; }
.pos-scan small { color: rgba(255,255,255,.7); }
.pos-scan kbd { background: rgba(255,255,255,.15); }
.pos-items { min-height: 340px; max-height: calc(100vh - 360px); overflow: auto; }
@media (max-width: 1199.98px) { .pos-items { max-height: none; } }
.pos-items tr.flash { animation: flashRow .8s ease; }
@keyframes flashRow { from { background: #D8F5C4; } to { background: transparent; } }
.pos-items tr.selected td { background: #EEF8E6 !important; }
.pos-total { background: linear-gradient(135deg, var(--sena-green) 0%, var(--sena-green-700) 100%); color: #fff; border-radius: var(--radius); padding: 1.2rem; }
.pos-total .amount { font-size: 2.6rem; font-weight: 800; line-height: 1; letter-spacing: -.5px; }
.pos-total .lbl { text-transform: uppercase; font-size: .78rem; letter-spacing: 1px; opacity: .85; font-weight: 700; }
.pos-summary .row-line { display: flex; justify-content: space-between; padding: .3rem 0; border-bottom: 1px dashed var(--border); font-size: .92rem; }
.pos-keys { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.pos-keys .btn { flex-direction: column; padding: .6rem .3rem; font-size: .8rem; gap: .15rem; min-height: 68px; }
.pos-keys .btn i { font-size: 1.35rem; }
.pos-keys .btn kbd { font-size: .65rem; padding: .05rem .3rem; background: rgba(0,0,0,.12); color: inherit; }
.pos-pay-btn { font-size: 1.25rem; padding: .9rem; }
.qty-input { width: 92px; text-align: center; }
.pay-method { border: 2px solid var(--border); border-radius: 12px; padding: .7rem; cursor: pointer; text-align: center; background: #fff; transition: all .15s; font-weight: 600; font-size: .85rem; width: 100%; }
.pay-method i { font-size: 1.5rem; display: block; color: var(--sena-blue); }
.pay-method:hover, .pay-method.active { border-color: var(--sena-green); background: var(--sena-green-50); }
.pay-summary { background: #F6F8F7; border-radius: 12px; padding: 1rem; }
.pay-summary .big { font-size: 1.6rem; font-weight: 800; }
.cash-quick .btn { min-width: 90px; }
.search-results { max-height: 380px; overflow: auto; }
.search-results .list-group-item { cursor: pointer; }
.search-results .list-group-item.active { background: var(--sena-green); border-color: var(--sena-green); }

/* ---------- Cierre de caja ---------- */
.denom-input { max-width: 110px; }
.arqueo-diff.ok { color: var(--sena-green-600); }
.arqueo-diff.bad { color: #D32F2F; }

/* ---------- Etiquetas de códigos ---------- */
.barcode-preview { background: #fff; border: 1px dashed var(--border); border-radius: 12px; padding: .75rem; text-align: center; }
.barcode-preview svg { max-width: 100%; height: auto; }

/* ---------- Scanner por cámara ---------- */
#camera-reader { width: 100%; border-radius: 12px; overflow: hidden; }

/* ---------- Sweet Alert en estilo SENA ---------- */
.swal2-popup { font-family: var(--bs-body-font-family); border-radius: 18px; }
.swal2-title { color: var(--sena-blue); }
.swal2-styled.swal2-confirm { background: var(--sena-green) !important; border-radius: 10px !important; }
.swal2-styled.swal2-cancel { border-radius: 10px !important; }
.swal2-input { border-radius: 10px !important; }

.nav-pills .nav-link { color: var(--sena-blue); font-weight: 600; border-radius: 10px; }
.nav-pills .nav-link.active { background: var(--sena-green); color: #fff; }
.min-w-0 { min-width: 0; }

/* Indicadores: icono a la izquierda (Bootstrap define .card como columna) */
.card.kpi { flex-direction: row; }
.card.kpi > div:last-child { min-width: 0; }
/* Enlaces dentro de tablas y listas sin subrayado */
.table a, .list-group a, .card a.text-decoration-none { text-decoration: none; font-weight: 600; color: var(--sena-blue); }
.table a:hover, .list-group a:hover { color: var(--sena-green-600); text-decoration: underline; }
@media (max-width: 420px) {
    .kpi { padding: .8rem; gap: .6rem; }
    .kpi-icon { width: 40px; height: 40px; font-size: 1.15rem; border-radius: 10px; }
    .kpi-value { font-size: 1.15rem; }
}

/* ---------- Logo institucional SENA ---------- */
.logo-sena-tile { background: #fff; border-radius: 12px; padding: 4px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 2px 8px rgba(0,0,0,.12); }
.logo-sena-tile img { width: 100%; height: 100%; object-fit: contain; }
.sidebar-brand .logo-sena-tile { width: 46px; height: 46px; }
.auth-side .logo-sena-tile { width: 96px; height: 96px; border-radius: 22px; padding: 10px; }
.auth-sena-head { display: flex; align-items: center; gap: .75rem; }
.auth-sena-head img { width: 54px; height: 54px; object-fit: contain; }
.sidebar-footer { display: flex; align-items: center; gap: .5rem; }
.sidebar-footer img { width: 22px; height: 22px; object-fit: contain; background: #fff; border-radius: 5px; padding: 2px; }

/* Carné institucional (perfil) */
.carne { border-radius: 18px; overflow: hidden; border: 1px solid var(--border); background: #fff; }
.carne-top { background: linear-gradient(135deg, var(--sena-green) 0%, var(--sena-green-700) 100%); color: #fff; padding: 1rem 1.25rem; display: flex; align-items: center; gap: .9rem; position: relative; }
.carne-top .logo-sena-tile { width: 58px; height: 58px; }
.carne-top small { opacity: .85; }
.carne-body { padding: 1.25rem; text-align: center; }
.carne-foto { width: 92px; height: 92px; border-radius: 50%; margin: -58px auto .6rem; border: 5px solid #fff; background: var(--sena-blue); color: #fff; font-size: 2.3rem; font-weight: 800; display: flex; align-items: center; justify-content: center; position: relative; }
.carne-rol { display: inline-block; padding: .3rem .9rem; border-radius: 30px; font-weight: 700; font-size: .8rem; letter-spacing: .5px; text-transform: uppercase; }
.carne-rol.admin { background: #E3EEF4; color: var(--sena-blue); }
.carne-rol.cajero { background: var(--sena-green-50); color: var(--sena-green-700); }
.carne-sena-bg { position: absolute; left: 50%; top: 55%; transform: translate(-50%, -50%); width: 200px; opacity: .05; pointer-events: none; }