/* ==========================================================================
   MiDespensa - Paleta Verde Bosque & Púrpura Imperial
   ========================================================================== */

:root {
    /* Paleta Verde Principal */
    --despensa-green-900: #081c15;
    --despensa-green-800: #1b4332;
    --despensa-green-700: #2d6a4f;
    --despensa-green-600: #40916c;
    --despensa-green-500: #52b788;
    --despensa-green-100: #d8f3dc;
    --despensa-green-50:  #f0fdf4;

    /* Acentos Púrpura / Violeta */
    --despensa-purple-900: #240046;
    --despensa-purple-800: #3c096c;
    --despensa-purple-700: #5a189a;
    --despensa-purple-600: #7b2cbf;
    --despensa-purple-500: #9d4edd;
    --despensa-purple-100: #f3e8ff;
    --despensa-purple-50:  #faf5ff;

    /* Tonos Neutros */
    --despensa-bg: #f8faf9;
    --despensa-surface: #ffffff;
    --despensa-text-main: #1e293b;
    --despensa-text-muted: #64748b;
    --despensa-border: #e2e8f0;
}

body {
    background-color: var(--despensa-bg);
    color: var(--despensa-text-main);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navbar Principal */
.navbar-midespensa {
    background: linear-gradient(135deg, var(--despensa-green-900) 0%, var(--despensa-green-800) 100%);
    border-bottom: 3px solid var(--despensa-purple-600);
    box-shadow: 0 4px 12px rgba(8, 28, 21, 0.15);
}

.navbar-midespensa .navbar-brand {
    color: #ffffff;
    font-weight: 700;
    font-size: 1.35rem;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-midespensa .brand-icon {
    background: var(--despensa-purple-600);
    color: #ffffff;
    padding: 0.35rem 0.55rem;
    border-radius: 8px;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(123, 44, 191, 0.4);
}

.navbar-midespensa .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 6px;
    transition: all 0.2s ease-in-out;
}

.navbar-midespensa .nav-link:hover {
    color: #ffffff !important;
    background-color: rgba(255, 255, 255, 0.08);
}

.navbar-midespensa .nav-link.active {
    color: #ffffff !important;
    background-color: var(--despensa-purple-700);
    box-shadow: 0 2px 6px rgba(90, 24, 154, 0.3);
}

/* Tarjetas (Cards) */
.card-despensa {
    background: var(--despensa-surface);
    border: 1px solid var(--despensa-border);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.card-despensa:hover {
    border-color: var(--despensa-purple-500);
    box-shadow: 0 10px 20px -3px rgba(123, 44, 191, 0.08);
}

.card-despensa .card-header-accent {
    background: linear-gradient(135deg, var(--despensa-green-800), var(--despensa-green-700));
    color: #ffffff;
    border-bottom: 2px solid var(--despensa-purple-600);
    font-weight: 600;
    padding: 1rem 1.25rem;
}

/* Botones con estilo Verde y Púrpura */
.btn-midespensa-primary {
    background-color: var(--despensa-green-700);
    border-color: var(--despensa-green-700);
    color: #ffffff;
    font-weight: 600;
    padding: 0.6rem 1.4rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-midespensa-primary:hover,
.btn-midespensa-primary:focus {
    background-color: var(--despensa-green-800);
    border-color: var(--despensa-purple-600);
    box-shadow: 0 0 0 3px rgba(123, 44, 191, 0.25);
    color: #ffffff;
}

.btn-midespensa-accent {
    background-color: var(--despensa-purple-600);
    border-color: var(--despensa-purple-600);
    color: #ffffff;
    font-weight: 600;
    padding: 0.6rem 1.4rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-midespensa-accent:hover,
.btn-midespensa-accent:focus {
    background-color: var(--despensa-purple-700);
    border-color: var(--despensa-purple-800);
    box-shadow: 0 0 0 3px rgba(123, 44, 191, 0.35);
    color: #ffffff;
}

.btn-midespensa-outline {
    background-color: transparent;
    border: 2px solid var(--despensa-purple-600);
    color: var(--despensa-purple-700);
    font-weight: 600;
    border-radius: 8px;
}

.btn-midespensa-outline:hover {
    background-color: var(--despensa-purple-600);
    color: #ffffff;
}

/* Formularios */
.form-control:focus, .form-select:focus {
    border-color: var(--despensa-purple-500);
    box-shadow: 0 0 0 0.25rem rgba(157, 78, 221, 0.2);
}

/* Badges */
.badge-house {
    background-color: var(--despensa-purple-100);
    color: var(--despensa-purple-800);
    border: 1px solid var(--despensa-purple-500);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.35rem 0.65rem;
    border-radius: 20px;
}

.badge-location {
    background-color: var(--despensa-green-100);
    color: var(--despensa-green-800);
    border: 1px solid var(--despensa-green-500);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.35rem 0.65rem;
    border-radius: 20px;
}

/* Widget ALTCHA personalizado */
.altcha-container {
    background-color: #fcfcfc;
    border: 1px solid var(--despensa-border);
    border-radius: 8px;
    padding: 0.75rem;
    margin-bottom: 1rem;
    transition: border-color 0.2s;
}

.altcha-container:focus-within {
    border-color: var(--despensa-purple-500);
    box-shadow: 0 0 0 3px rgba(123, 44, 191, 0.15);
}

/* Pie de página */
.footer-midespensa {
    background-color: var(--despensa-green-900);
    color: rgba(255, 255, 255, 0.75);
    border-top: 3px solid var(--despensa-purple-600);
    padding: 1.5rem 0;
    margin-top: auto;
}

.footer-midespensa a {
    color: var(--despensa-purple-500);
    text-decoration: none;
}

.footer-midespensa a:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* ==========================================================================
   Dashboard Express & Movimientos Rápidos (Paleta Verde & Púrpura)
   ========================================================================== */

/* Tarjeta Express con Borde Púrpura */
.card-express {
    background: var(--despensa-surface);
    border: 2px solid var(--despensa-purple-500);
    border-radius: 14px;
    box-shadow: 0 4px 15px rgba(90, 24, 154, 0.08);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-express:hover {
    box-shadow: 0 8px 25px rgba(90, 24, 154, 0.15);
}

.card-header-express-green {
    background: linear-gradient(135deg, var(--despensa-green-900) 0%, var(--despensa-green-800) 100%);
    color: #ffffff;
    border-bottom: 2px solid var(--despensa-purple-600);
    padding: 0.9rem 1.25rem;
}

.card-header-express-purple {
    background: linear-gradient(135deg, var(--despensa-purple-900) 0%, var(--despensa-purple-800) 100%);
    color: #ffffff;
    border-bottom: 2px solid var(--despensa-green-600);
    padding: 0.9rem 1.25rem;
}

/* Botón Táctil de Baja Rápida (-1) */
.btn-quick-minus {
    background: linear-gradient(135deg, #e63946 0%, #d90429 100%);
    color: #ffffff;
    border: none;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.45rem 0.85rem;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-height: 40px;
    box-shadow: 0 2px 6px rgba(217, 4, 41, 0.25);
    transition: all 0.15s ease-in-out;
}

.btn-quick-minus:hover {
    background: linear-gradient(135deg, #c1121f 0%, #780000 100%);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(217, 4, 41, 0.35);
}

.btn-quick-minus:active {
    transform: scale(0.96);
}

/* Botones Chips de Selección Rápida (Cantidades y Días) */
.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.chip-btn {
    background-color: var(--despensa-purple-50);
    border: 1.5px solid var(--despensa-purple-500);
    color: var(--despensa-purple-800);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 0.3rem 0.65rem;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.chip-btn:hover, .chip-btn:focus {
    background-color: var(--despensa-purple-600);
    border-color: var(--despensa-purple-600);
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(123, 44, 191, 0.3);
}

.chip-btn.active {
    background-color: var(--despensa-purple-700);
    border-color: var(--despensa-purple-800);
    color: #ffffff;
}

/* Tarjetas de Producto en Baja Rápida */
.quick-item-card {
    border: 1px solid var(--despensa-border);
    border-left: 4px solid var(--despensa-purple-600);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    background-color: #ffffff;
    transition: all 0.18s ease;
}

.quick-item-card:hover {
    border-color: var(--despensa-purple-500);
    box-shadow: 0 3px 8px rgba(123, 44, 191, 0.12);
    transform: translateY(-1px);
}

/* Widget de Alertas de Stock */
.alert-stock-card {
    border: 1px solid #fed7aa;
    border-top: 4px solid #f97316;
    border-radius: 10px;
    background: #ffffff;
    transition: all 0.2s ease;
}

.alert-stock-card.critical {
    border-color: #fecaca;
    border-top: 4px solid #dc2626;
    background: #fffafa;
}

.alert-stock-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
}

/* Ubicación activa selector pills */
.location-pill-active {
    background-color: var(--despensa-purple-700);
    color: #ffffff !important;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(90, 24, 154, 0.35);
}

.location-pill-inactive {
    background-color: var(--despensa-purple-100);
    color: var(--despensa-purple-900) !important;
    font-weight: 500;
    border: 1px solid var(--despensa-purple-500);
}

.location-pill-inactive:hover {
    background-color: var(--despensa-purple-200);
}

/* ==========================================================================
   Mobile-First: Barra de Navegación Inferior (Bottom Nav Bar) & Controles Táctiles
   ========================================================================== */

@media (max-width: 991.98px) {
    body {
        padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
    }
}

/* Barra Fija Inferior */
.bottom-nav-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: linear-gradient(180deg, var(--despensa-green-900) 0%, #05140f 100%);
    border-top: 2px solid var(--despensa-purple-600);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 1040;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.25);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.72);
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: 500;
    flex: 1;
    height: 100%;
    position: relative;
    transition: color 0.15s ease, transform 0.15s ease;
}

.bottom-nav-item:hover, .bottom-nav-item:focus {
    color: #ffffff;
}

.bottom-nav-item.active {
    color: #ffffff;
    font-weight: 700;
}

.bottom-nav-item.active .bottom-nav-icon {
    background: var(--despensa-purple-600);
    color: #ffffff;
    border-radius: 12px;
    padding: 2px 12px;
    box-shadow: 0 2px 8px rgba(123, 44, 191, 0.5);
}

.bottom-nav-icon {
    font-size: 1.25rem;
    line-height: 1;
    margin-bottom: 2px;
    transition: all 0.2s ease;
}

/* Floating Action Button (FAB) */
.fab-quick-action {
    position: fixed;
    bottom: calc(76px + env(safe-area-inset-bottom, 0px));
    right: 18px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--despensa-purple-600) 0%, var(--despensa-purple-700) 100%);
    border: 2px solid #ffffff;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 6px 18px rgba(90, 24, 154, 0.45);
    z-index: 1030;
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s;
    text-decoration: none;
}

.fab-quick-action:hover, .fab-quick-action:focus {
    transform: scale(1.08);
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(90, 24, 154, 0.6);
}

.fab-quick-action:active {
    transform: scale(0.92);
}

/* Botones Gigantes Superiores para Móvil */
.btn-hero-action {
    border-radius: 14px;
    padding: 1rem 1.25rem;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    min-height: 56px;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.18s ease;
    border: none;
}

.btn-hero-action-entry {
    background: linear-gradient(135deg, var(--despensa-green-800) 0%, var(--despensa-green-700) 100%);
    color: #ffffff;
    border: 2px solid var(--despensa-green-600);
}

.btn-hero-action-entry:hover, .btn-hero-action-entry:focus {
    background: linear-gradient(135deg, var(--despensa-green-900) 0%, var(--despensa-green-800) 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(27, 67, 50, 0.3);
}

.btn-hero-action-consume {
    background: linear-gradient(135deg, var(--despensa-purple-800) 0%, var(--despensa-purple-700) 100%);
    color: #ffffff;
    border: 2px solid var(--despensa-purple-500);
}

.btn-hero-action-consume:hover, .btn-hero-action-consume:focus {
    background: linear-gradient(135deg, var(--despensa-purple-900) 0%, var(--despensa-purple-800) 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(90, 24, 154, 0.3);
}

/* Stepper Táctil (+ y -) integrado en renglón */
.stepper-container {
    display: inline-flex;
    align-items: center;
    background: #f1f5f9;
    border-radius: 12px;
    padding: 3px;
    border: 1px solid var(--despensa-border);
}

.stepper-btn {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.15s ease;
}

.stepper-btn-minus {
    background-color: #fee2e2;
    color: #dc2626;
}

.stepper-btn-minus:hover {
    background-color: #dc2626;
    color: #ffffff;
}

.stepper-btn-minus:active {
    transform: scale(0.92);
}

.stepper-btn-plus {
    background-color: var(--despensa-green-100);
    color: var(--despensa-green-800);
}

.stepper-btn-plus:hover {
    background-color: var(--despensa-green-700);
    color: #ffffff;
}

.stepper-btn-plus:active {
    transform: scale(0.92);
}

.stepper-value {
    min-width: 52px;
    text-align: center;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--despensa-green-900);
    padding: 0 6px;
}