/* ===== Variables ===== */
:root {
    --color-primario: #e85d04;
    --color-primario-hover: #c44e00;
    --color-fondo: #f5f5f5;
    --color-blanco: #ffffff;
    --color-texto: #1a1a1a;
    --color-texto-suave: #666666;
    --color-borde: #dddddd;
    --color-verde: #2d6a4f;
    --color-rojo: #c1121f;
    --color-gris: #6c757d;
    --radio: 8px;
    --sombra: 0 2px 8px rgba(0,0,0,.08);
    --fuente: system-ui, -apple-system, sans-serif;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
    font-family: var(--fuente);
    background: var(--color-fondo);
    color: var(--color-texto);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
a { color: var(--color-primario); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* ===== Navbar ===== */
.navbar {
    background: var(--color-primario);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .75rem 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--sombra);
}
.navbar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    letter-spacing: .02em;
}
.navbar-links { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.navbar-links a { color: rgba(255,255,255,.85); font-size: .9rem; text-decoration: none; }
.navbar-links a:hover { color: #fff; }
.link-logout { opacity: .7; }
.link-logout:hover { opacity: 1; }

/* ===== Contenido principal ===== */
.contenido {
    flex: 1;
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    padding: 1.25rem 1rem 2rem;
}

/* ===== Footer ===== */
.pie {
    text-align: center;
    font-size: .8rem;
    color: var(--color-texto-suave);
    padding: 1rem;
    border-top: 1px solid var(--color-borde);
}

/* ===== Alertas / Flash ===== */
.alerta {
    padding: .75rem 1rem;
    border-radius: var(--radio);
    margin-bottom: 1rem;
    font-size: .9rem;
}
.alerta-ok, .alerta-exito { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.alerta-error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* ===== Page header ===== */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: .5rem;
}
.page-header h2 { font-size: 1.4rem; }
.subtitulo { color: var(--color-texto-suave); font-size: .9rem; }

/* ===== Cards ===== */
.card {
    background: var(--color-blanco);
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    padding: 1.25rem;
    margin-bottom: 1rem;
}
.card h3 { font-size: 1rem; margin-bottom: 1rem; color: var(--color-texto-suave); }

/* ===== Botones ===== */
.btn {
    display: inline-block;
    padding: .55rem 1.1rem;
    border-radius: var(--radio);
    border: none;
    cursor: pointer;
    font-size: .9rem;
    font-weight: 600;
    text-align: center;
    transition: background .15s, opacity .15s;
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { opacity: .88; text-decoration: none; }
.btn-primary   { background: var(--color-primario); color: #fff; }
.btn-secundario{ background: #e5e7eb; color: var(--color-texto); }
.btn-peligro   { background: var(--color-rojo); color: #fff; }
.btn-sm        { padding: .3rem .65rem; font-size: .8rem; }
.btn-block     { display: block; width: 100%; }
.btn-grande    { padding: 1rem; font-size: 1.1rem; }

/* ===== Formularios ===== */
.form { display: flex; flex-direction: column; gap: .75rem; }
.form label { font-size: .85rem; font-weight: 600; color: var(--color-texto-suave); }
.form input, .form select, .form textarea {
    padding: .6rem .75rem;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    font-size: 1rem;
    width: 100%;
    background: #fafafa;
    transition: border-color .15s;
}
.form input:focus, .form select:focus {
    outline: none;
    border-color: var(--color-primario);
    background: var(--color-blanco);
}
.form-acciones { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .5rem; }
.form-acciones .btn { flex: 1; }
.form-acciones.fijas {
    position: sticky;
    bottom: 0;
    background: var(--color-fondo);
    padding: .75rem 0 .5rem;
    border-top: 1px solid var(--color-borde);
    margin-top: 1rem;
}
.select-grande { font-size: 1.1rem; padding: .75rem; }

/* ===== Login ===== */
.login-box {
    max-width: 380px;
    margin: 3rem auto;
    background: var(--color-blanco);
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    padding: 2rem;
}
.login-titulo {
    text-align: center;
    font-size: 2rem;
    color: var(--color-primario);
    margin-bottom: 1.5rem;
}

/* ===== Tablas ===== */
.tabla-wrapper { overflow-x: auto; }
.tabla {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
    background: var(--color-blanco);
    border-radius: var(--radio);
    overflow: hidden;
    box-shadow: var(--sombra);
}
.tabla th {
    background: #f3f4f6;
    padding: .65rem .9rem;
    text-align: left;
    font-size: .8rem;
    color: var(--color-texto-suave);
    text-transform: uppercase;
    letter-spacing: .04em;
}
.tabla td { padding: .65rem .9rem; border-top: 1px solid var(--color-borde); vertical-align: middle; }
.tabla tbody tr:hover { background: #fafafa; }
.fila-inactiva td { opacity: .5; }
.acciones { display: flex; gap: .4rem; }

/* ===== Badges ===== */
.badge {
    display: inline-block;
    padding: .2rem .55rem;
    border-radius: 99px;
    font-size: .75rem;
    font-weight: 700;
}
.badge-verde { background: #d1fae5; color: #065f46; }
.badge-rojo  { background: #fee2e2; color: #991b1b; }
.badge-gris  { background: #e5e7eb; color: #374151; }

/* ===== Dashboard admin ===== */
.acciones-rapidas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.card-accion {
    background: var(--color-blanco);
    border: 2px solid var(--color-primario);
    border-radius: var(--radio);
    padding: 1.25rem;
    text-align: center;
    font-weight: 700;
    color: var(--color-primario);
    font-size: 1rem;
    transition: background .15s, color .15s;
    text-decoration: none;
}
.card-accion:hover { background: var(--color-primario); color: #fff; text-decoration: none; }

/* ===== Panel empleado ===== */
.menu-empleado {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}
.menu-item {
    background: var(--color-blanco);
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    padding: 1.5rem 1rem;
    text-align: center;
    color: var(--color-texto);
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    text-decoration: none;
    transition: box-shadow .15s, transform .1s;
}
.menu-item:hover { box-shadow: 0 4px 16px rgba(0,0,0,.13); transform: translateY(-2px); text-decoration: none; }
.menu-icono { font-size: 2rem; }
.card-turno { border-left: 4px solid var(--color-primario); }
.form-abrir, .form-cerrar { margin-top: 1rem; }

/* ===== Stock planilla ===== */
.categoria-titulo {
    font-size: .8rem;
    text-transform: uppercase;
    color: var(--color-texto-suave);
    letter-spacing: .06em;
    margin: 1rem 0 .4rem;
}
.grupo-productos { display: flex; flex-direction: column; gap: .5rem; margin-bottom: .5rem; }
.producto-fila {
    background: var(--color-blanco);
    border-radius: var(--radio);
    padding: .75rem;
    display: flex;
    flex-direction: column;
    gap: .4rem;
    box-shadow: var(--sombra);
}
.producto-nombre { font-weight: 600; font-size: .95rem; }
.producto-campos { display: grid; grid-template-columns: auto 1fr auto 1fr; align-items: center; gap: .4rem; }
.label-mini { font-size: .75rem; color: var(--color-texto-suave); font-weight: 600; }
.input-cantidad { padding: .4rem .5rem; font-size: .95rem; }

/* ===== Caja ===== */
.caja-resumen { display: flex; flex-direction: column; gap: .5rem; }
.caja-fila {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    padding: .4rem 0;
    border-bottom: 1px solid var(--color-borde);
}
.caja-fila:last-child { border-bottom: none; }
.caja-fila-gasto strong { color: var(--color-rojo); }
.caja-fila-total { font-size: 1.15rem; font-weight: 700; }
.lista-gastos { list-style: none; display: flex; flex-direction: column; gap: .4rem; }
.lista-gastos li {
    display: flex;
    justify-content: space-between;
    font-size: .9rem;
    padding: .3rem 0;
    border-bottom: 1px solid #f3f4f6;
}
.input-grande { font-size: 1.25rem; padding: .75rem; }

/* ===== Misc ===== */
.sin-datos { color: var(--color-texto-suave); font-style: italic; padding: 1rem 0; }

/* ===== Media queries (desktop) ===== */
@media (min-width: 600px) {
    .producto-fila { flex-direction: row; align-items: center; justify-content: space-between; }
    .producto-campos { gap: .6rem; }
}

@media (min-width: 768px) {
    .menu-empleado { grid-template-columns: repeat(3, 1fr); }
    .form-acciones { flex-wrap: nowrap; }
    .form-acciones .btn { flex: unset; }
}