/* ─────────────────────────────────────────────────────────────
   Swiss / Minimalist Design System
   Colors: Black #111111 · White #FFFFFF · Beige #F5F1E8
           Grey #808080 · Taupe #B38B6D
   ───────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --c-black:   #111111;
    --c-white:   #FFFFFF;
    --c-beige:   #F5F1E8;
    --c-grey:    #808080;
    --c-taupe:   #B38B6D;
    --c-border:  #D8D3C8;
    --c-surface: #FFFFFF;
    --radius:    0px;
    --shadow:    0 2px 12px rgba(0,0,0,.06);
    --transition: 200ms ease-out;
}

/* ── Base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--c-black);
    background-color: var(--c-beige);
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* ── Bootstrap overrides: border-radius → 0 ──────────────── */
.rounded, .rounded-1, .rounded-2, .rounded-3,
.card, .btn, .badge, .alert,
.form-control, .form-select, .form-check-input,
.list-group, .list-group-item,
.input-group, .input-group-text,
.dropdown-menu, .modal-content,
.nav-tabs .nav-link, .nav-pills .nav-link {
    border-radius: var(--radius) !important;
}

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
    background-color: var(--c-black) !important;
    border-bottom: 1px solid #2a2a2a;
    padding-top: .75rem;
    padding-bottom: .75rem;
}
.navbar-brand {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--c-white) !important;
}
.navbar-brand i { color: var(--c-taupe); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.01em;
    padding: .5rem 1rem;
    border-radius: var(--radius) !important;
    transition: background-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn:active { transform: translateY(1px); }

/* Primary → black */
.btn-primary,
.bg-primary { background-color: var(--c-black) !important; border-color: var(--c-black) !important; }
.btn-primary { color: var(--c-white) !important; }
.btn-primary:hover { background-color: #2a2a2a !important; border-color: #2a2a2a !important; box-shadow: 0 4px 12px rgba(0,0,0,.15); }

/* Success → taupe */
.btn-success { background-color: var(--c-taupe) !important; border-color: var(--c-taupe) !important; color: var(--c-white) !important; }
.btn-success:hover { background-color: #9a7660 !important; border-color: #9a7660 !important; box-shadow: 0 4px 12px rgba(0,0,0,.12); }

/* Outline secondary */
.btn-outline-secondary {
    color: var(--c-black) !important;
    border: 1.5px solid var(--c-border) !important;
    background: transparent !important;
}
.btn-outline-secondary:hover {
    background-color: var(--c-beige) !important;
    border-color: var(--c-grey) !important;
}

/* Outline light (navbar) */
.btn-outline-light {
    color: var(--c-white) !important;
    border: 1.5px solid rgba(255,255,255,.4) !important;
    background: transparent !important;
}
.btn-outline-light:hover {
    background-color: rgba(255,255,255,.1) !important;
    border-color: rgba(255,255,255,.7) !important;
}

/* Outline danger */
.btn-outline-danger { border-width: 1.5px !important; }

/* Link button */
.btn-link { font-weight: 400; text-decoration: underline; }

/* ── Cards ────────────────────────────────────────────────── */
.card {
    border: 1px solid var(--c-border) !important;
    background-color: var(--c-surface) !important;
    box-shadow: var(--shadow) !important;
    border-radius: var(--radius) !important;
}
.card-header {
    background-color: var(--c-beige) !important;
    border-bottom: 1px solid var(--c-border) !important;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--c-grey);
}
.shadow-sm { box-shadow: var(--shadow) !important; }

/* ── List group ───────────────────────────────────────────── */
.list-group { border: 1px solid var(--c-border); }
.list-group-item {
    border-color: var(--c-border) !important;
    background-color: var(--c-surface);
    transition: background-color var(--transition);
}
.list-group-item-action:hover {
    background-color: var(--c-beige) !important;
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    letter-spacing: 0.04em;
    padding: .35em .6em;
}
.bg-warning { background-color: #E8B84B !important; }
.bg-primary  { background-color: var(--c-black) !important; }
.bg-success  { background-color: var(--c-taupe) !important; }
.text-dark   { color: var(--c-black) !important; }

/* ── Alerts ───────────────────────────────────────────────── */
.alert {
    border-width: 1px;
    border-radius: var(--radius) !important;
    font-size: 0.9rem;
}
.alert-success  { background: #f0ebe4; border-color: var(--c-taupe); color: #6b4f38; }
.alert-warning  { background: #fdf6e3; border-color: #E8B84B;        color: #7a5c00; }
.alert-danger   { background: #fdf0f0; border-color: #c0392b;        color: #7b1e1e; }
.alert-info     { background: var(--c-beige); border-color: var(--c-border); color: var(--c-black); }
.alert-light    { background: var(--c-beige); border-color: var(--c-border); }

/* ── Form inputs ──────────────────────────────────────────── */
.form-control, .form-select {
    border: 1px solid var(--c-border);
    border-radius: var(--radius) !important;
    background-color: var(--c-white);
    color: var(--c-black);
    font-size: 0.9375rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus, .form-select:focus {
    border-color: var(--c-black);
    box-shadow: 0 0 0 2px rgba(17,17,17,.12);
    outline: none;
}
.form-label {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--c-black);
    margin-bottom: .375rem;
}
.form-check-input {
    border: 1.5px solid var(--c-border);
    background-color: var(--c-white);
}
.form-check-input:checked {
    background-color: var(--c-black);
    border-color: var(--c-black);
}
.form-check-input:focus { box-shadow: 0 0 0 2px rgba(17,17,17,.12); }
.form-check-label { font-size: 0.9rem; }

/* ── Verduras chips ──────────────────────────────────────── */
.verduras-chips {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

/* Ocultar el checkbox nativo */
.verdura-check {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

/* Chip base */
.verdura-chip {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .45rem .85rem;
    border: 1.5px solid var(--c-border);
    border-radius: 999px;
    background: var(--c-white);
    color: var(--c-black);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
    transition: border-color 180ms ease-out,
                background-color 180ms ease-out,
                box-shadow 180ms ease-out,
                transform 120ms ease-out;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
}

/* Icono de check oculto por defecto */
.verdura-check-icon {
    font-size: .75rem;
    opacity: 0;
    width: 0;
    overflow: hidden;
    transition: opacity 150ms ease-out, width 150ms ease-out;
}

/* Hover */
.verdura-chip:hover {
    border-color: var(--c-taupe);
    background-color: var(--c-beige);
    box-shadow: 0 3px 8px rgba(0,0,0,.1);
    transform: translateY(-1px);
}

/* Seleccionado */
.verdura-check:checked + .verdura-chip {
    background-color: var(--c-black);
    border-color: var(--c-black);
    color: var(--c-white);
    box-shadow: 0 4px 12px rgba(17,17,17,.2);
    transform: translateY(-1px);
}
.verdura-check:checked + .verdura-chip .verdura-check-icon {
    opacity: 1;
    width: .75rem;
}

/* Focus accesible */
.verdura-check:focus-visible + .verdura-chip {
    outline: 2px solid var(--c-black);
    outline-offset: 2px;
}

/* ── Footer ───────────────────────────────────────────────── */
footer {
    border-top: 1px solid var(--c-border);
    background-color: var(--c-white);
    color: var(--c-grey) !important;
    font-size: 0.8125rem;
    letter-spacing: 0.02em;
    padding: 1.25rem 0 !important;
}

/* ── Dashboard main cards ─────────────────────────────────── */
.main-card {
    border: 1px solid var(--c-border) !important;
    border-radius: var(--radius) !important;
    background: var(--c-surface);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    color: inherit;
}
.main-card:hover {
    transform: translateY(-3px);
    border-color: var(--c-black) !important;
    box-shadow: 0 8px 24px rgba(0,0,0,.1) !important;
    color: inherit;
}
.main-card-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
}

/* Icon bg subtle overrides */
.bg-primary-subtle { background-color: #ebebeb !important; }
.bg-success-subtle { background-color: #f0ebe4 !important; }
.bg-warning-subtle { background-color: #fdf6e3 !important; }
.bg-info-subtle    { background-color: #eef3f5 !important; }
.text-primary      { color: var(--c-black) !important; }
.text-success      { color: var(--c-taupe) !important; }
.text-warning      { color: #c49a1a !important; }
.text-info         { color: #4a7a8a !important; }

/* ── Recipe output (markdown) ────────────────────────────── */
.recipe-output { font-size: 0.9375rem; line-height: 1.7; }
.recipe-output h5 {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--c-taupe);
    border-bottom: 1px solid var(--c-border);
    padding-bottom: .25rem;
    margin-top: 1.5rem;
}
.recipe-output ul { padding-left: 1.25rem; margin-bottom: .75rem; }
.recipe-output li { margin-bottom: .2rem; }

/* ── Meal pick cards (crear-plato paso 1) ────────────────── */
.meal-pick {
    border: 1px solid var(--c-border) !important;
    border-radius: var(--radius) !important;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    color: inherit;
    background: var(--c-surface);
}
.meal-pick:hover {
    transform: translateY(-3px);
    border-color: var(--c-black) !important;
    box-shadow: 0 8px 24px rgba(0,0,0,.1) !important;
    color: inherit;
}
.meal-pick-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* ── Login card ───────────────────────────────────────────── */
.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: var(--radius) !important;
}
.login-logo {
    width: 64px;
    height: 64px;
    background: var(--c-beige);
    border-radius: var(--radius) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 1.8rem;
    color: var(--c-taupe);
}

/* ── Admin table ──────────────────────────────────────────── */
.table > :not(caption) > * > * { padding: .75rem 1rem; }
.table { border-color: var(--c-border); }

/* ── Banner instalar app (PWA) ────────────────────────────── */
.pwa-install-banner {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    z-index: 1080;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,.15);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.pwa-install-banner-text {
    display: flex;
    align-items: center;
    font-size: .9rem;
    color: var(--c-black);
    flex: 1 1 200px;
}
.pwa-install-banner-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

/* ── Planificación semanal – cuadrícula ───────────────────── */
/* ── Opciones con frecuencia (modales de planificación) ──────────── */
.freq-item {
    border: 1px solid var(--c-border);
    border-radius: 12px;
    margin-bottom: 8px;
    overflow: hidden;
    transition: border-color .15s, background .15s;
}
.freq-item.selected {
    border-color: var(--c-black);
    background: var(--c-beige);
}
.freq-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 12px 14px;
    cursor: pointer;
    color: inherit;
}
.freq-check-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border: 2px solid var(--c-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: transparent;
    font-size: .85rem;
    transition: all .15s;
}
.freq-item.selected .freq-check-icon {
    background: var(--c-black);
    border-color: var(--c-black);
    color: #fff;
}
.freq-name { flex-grow: 1; }
.freq-item.freq-flash { animation: freqFlash .4s; }
@keyframes freqFlash {
    0%, 100% { border-color: var(--c-border); }
    50% { border-color: #c0392b; background: #fdecea; }
}
.freq-badge {
    flex-shrink: 0;
    font-weight: 600;
    font-size: .9rem;
    padding: 2px 10px;
    border-radius: 999px;
    background: var(--c-black);
    color: #fff;
    display: none;
}
.freq-item.selected .freq-badge { display: inline-block; }
.freq-config { display: none; padding: 0 14px 12px 46px; }
.freq-item.selected .freq-config { display: block; }
.freq-config-label { display: block; font-size: .85rem; color: var(--c-grey); margin-bottom: 6px; }
.freq-stepper { display: flex; align-items: center; gap: 8px; }
.freq-minus, .freq-plus {
    width: 34px;
    height: 34px;
    border: 1px solid var(--c-border);
    background: #fff;
    border-radius: 8px;
    font-size: 1.2rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.freq-minus:hover, .freq-plus:hover { background: var(--c-beige); }
.freq-veces {
    width: 56px;
    text-align: center;
    border: 1px solid var(--c-border);
    border-radius: 8px;
    padding: 6px 4px;
    font-weight: 600;
}

.plan-scroll { padding-bottom: 8px; }
/* Móvil: 2 tarjetas por fila */
.plan-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
/* Desktop: lunes a viernes en una fila (5), sábado y domingo centrados debajo.
   Rejilla de 10 columnas: cada tarjeta ocupa 2 → 5 tarjetas llenan la fila. */
@media (min-width: 900px) {
    .plan-grid { grid-template-columns: repeat(10, 1fr); }
    .plan-day-card { grid-column: auto / span 2; }
    .plan-day-card:nth-child(6) { grid-column: 4 / span 2; }
    .plan-day-card:nth-child(7) { grid-column: 6 / span 2; }
}
.plan-day-card {
    display: flex;
    flex-direction: column;
    background: var(--c-beige);
    border: 1px solid var(--c-border);
    border-radius: 14px;
    padding: 10px;
    gap: 8px;
}
.plan-day-header {
    text-align: center;
    font-weight: 700;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 6px 4px;
    background: var(--c-black);
    color: #fff;
    border-radius: 8px;
}
.plan-cell {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: 10px;
    padding: 10px;
    min-height: 90px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.plan-cambiar { margin-top: auto; }
.plan-cell-divider {
    height: 1px;
    background: var(--c-border);
    margin: 0 4px;
}
.plan-cell-label {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #9ca3af;
    margin-bottom: 6px;
}
.plan-plato {
    background: none;
    border: none;
    padding: 0;
    text-align: left;
    font-weight: 600;
    font-size: .85rem;
    color: var(--c-black);
    text-decoration: underline;
    text-decoration-color: transparent;
    transition: text-decoration-color .15s;
}
.plan-plato:hover { text-decoration-color: var(--c-black); }
.plan-cambiar {
    display: inline-flex;
    align-items: center;
    margin-top: 8px;
    padding: 0;
    font-size: .68rem;
    font-weight: 500;
    color: #b8b2a6;
    background: none;
    border: none;
    cursor: pointer;
    opacity: .8;
    transition: color .15s, opacity .15s;
}
.plan-cambiar:hover { color: var(--c-grey); opacity: 1; text-decoration: underline; }

/* ── Lista de la compra – tachado ─────────────────────────── */
.tachado .nombre-ingrediente { text-decoration: line-through; color: var(--c-grey); }
.tachado { opacity: .55; }

/* ── Lista de la compra – badges de recetas (evitar overflow en móvil) ── */
.badge-receta {
    display: block;
    white-space: normal;
    text-align: left;
    width: 100%;
    box-sizing: border-box;
    word-break: break-word;
}
@media (max-width: 576px) {
    .badge-receta { flex: 1 1 100%; }
}

/* ── Entry animations ─────────────────────────────────────── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}
.main-card,
.card,
.list-group {
    animation: fadeUp 420ms ease-out both;
}
.main-card:nth-child(1) { animation-delay: 0ms; }
.main-card:nth-child(2) { animation-delay: 80ms; }
.main-card:nth-child(3) { animation-delay: 160ms; }
.main-card:nth-child(4) { animation-delay: 240ms; }

/* ── Print ────────────────────────────────────────────────── */
@media print {
    nav, footer, .btn, .form-check { display: none !important; }
    body { background: white; }
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
    .main-card-icon { width: 48px; height: 48px; font-size: 1.3rem; }
}