:root {
    --mps-green: #2FA97C;
    --mps-green-dark: #22815D;
    --mps-green-soft: #E6F5EF;
    --mps-orange: #F4A259;
    --mps-red-soft: #E8837A;
    --mps-bg: #F4F6F5;
    --mps-white: #FFFFFF;
    --mps-text: #23303A;
    --mps-muted: #8A94A6;
    --mps-border: #E7EBEA;
    --mps-radius: 18px;
    --mps-shadow: 0 8px 24px rgba(35, 48, 58, 0.06);
}

* { box-sizing: border-box; }

.mps-body {
    background: var(--mps-bg);
    color: var(--mps-text);
    font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
    margin: 0;
    min-height: 100vh;
}

.text-mps-success { color: var(--mps-green-dark); }
.text-mps-warning { color: var(--mps-orange); }

/* ---------- Botones ---------- */
.btn-mps-primary {
    background: var(--mps-green);
    border: none;
    color: #fff;
    border-radius: 999px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: background 0.15s ease, transform 0.1s ease;
}
.btn-mps-primary:hover, .btn-mps-primary:focus {
    background: var(--mps-green-dark);
    color: #fff;
}
.btn-mps-primary:active { transform: scale(0.98); }

/* ---------- Auth (login / registro) ---------- */
.mps-auth-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: linear-gradient(180deg, var(--mps-green-soft) 0%, var(--mps-bg) 320px);
}
.mps-auth-card {
    background: var(--mps-white);
    border-radius: var(--mps-radius);
    box-shadow: var(--mps-shadow);
    padding: 2.25rem 2rem;
    width: 100%;
    max-width: 420px;
}
.mps-auth-card-wide { max-width: 720px; }
.mps-auth-brand { text-align: center; margin-bottom: 1.5rem; }
.mps-auth-brand i { font-size: 2.5rem; color: var(--mps-green); }
.mps-auth-brand h1 { font-size: 1.4rem; font-weight: 700; margin: 0.5rem 0 0.25rem; }
.mps-auth-brand p { color: var(--mps-muted); font-size: 0.9rem; margin: 0; }
.mps-auth-footer { text-align: center; margin-top: 1.5rem; color: var(--mps-muted); font-size: 0.9rem; }
.mps-auth-footer a { color: var(--mps-green-dark); font-weight: 600; text-decoration: none; }
.mps-form-section {
    font-size: 1rem; font-weight: 700; color: var(--mps-text);
    margin: 1.5rem 0 0.75rem; padding-top: 1rem; border-top: 1px solid var(--mps-border);
}
.mps-form-section-first { margin-top: 0; padding-top: 0; border-top: none; }

.mps-disclaimer {
    background: var(--mps-green-soft);
    color: var(--mps-green-dark);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    margin-top: 1.25rem;
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
}

/* ---------- App shell (dashboard, perfil) ---------- */
.mps-app-shell {
    display: flex;
    min-height: 100vh;
}
.mps-main {
    flex: 1;
    padding: 1.5rem 1.25rem 6rem;
    max-width: 960px;
    margin: 0 auto;
    width: 100%;
}
@media (min-width: 992px) {
    .mps-main { padding: 2.5rem 3rem; }
}

.mps-topbar { margin-bottom: 1.25rem; }
.mps-topbar-eyebrow { color: var(--mps-muted); margin: 0 0 0.15rem; font-size: 0.95rem; }
.mps-topbar h1 { font-size: 1.5rem; font-weight: 700; margin: 0; }

/* ---------- Sidebar (escritorio) ---------- */
.mps-sidebar {
    width: 240px;
    background: var(--mps-white);
    border-right: 1px solid var(--mps-border);
    padding: 1.5rem 1rem;
    position: sticky;
    top: 0;
    height: 100vh;
}
.mps-sidebar-brand {
    display: flex; align-items: center; gap: 0.6rem;
    font-weight: 700; padding: 0 0.5rem 1.5rem;
}
.mps-sidebar-brand i { color: var(--mps-green); font-size: 1.4rem; }
.mps-sidebar-nav { display: flex; flex-direction: column; gap: 0.25rem; flex: 1; }
.mps-nav-link {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.65rem 0.75rem; border-radius: 12px;
    color: var(--mps-text); text-decoration: none; font-size: 0.95rem;
    position: relative;
}
.mps-nav-link i { font-size: 1.1rem; width: 1.4rem; text-align: center; }
.mps-nav-link:hover:not(.disabled) { background: var(--mps-green-soft); }
.mps-nav-link.active { background: var(--mps-green-soft); color: var(--mps-green-dark); font-weight: 600; }
.mps-nav-link.disabled { color: var(--mps-muted); cursor: default; }
.mps-badge-soon {
    margin-left: auto; background: var(--mps-border); color: var(--mps-muted);
    border-radius: 999px; padding: 0.1rem 0.5rem; font-size: 0.65rem;
}
.mps-logout { margin-top: auto; color: var(--mps-red-soft); }

/* ---------- Bottom nav (móvil) ---------- */
.mps-bottomnav {
    position: fixed; bottom: 0; left: 0; right: 0;
    background: var(--mps-white);
    border-top: 1px solid var(--mps-border);
    display: flex; justify-content: space-around;
    padding: 0.4rem 0.25rem calc(0.4rem + env(safe-area-inset-bottom));
    z-index: 20;
    overflow-x: auto;
}
.mps-bottomnav-link {
    display: flex; flex-direction: column; align-items: center; gap: 0.15rem;
    color: var(--mps-muted); text-decoration: none; font-size: 0.65rem;
    padding: 0.25rem 0.5rem; min-width: 3.2rem;
}
.mps-bottomnav-link i { font-size: 1.2rem; }
.mps-bottomnav-link.active { color: var(--mps-green-dark); font-weight: 600; }
.mps-bottomnav-link.disabled { opacity: 0.45; }

/* ---------- Cards ---------- */
.mps-card {
    background: var(--mps-white);
    border-radius: var(--mps-radius);
    box-shadow: var(--mps-shadow);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
}
.mps-card-muted { opacity: 0.6; }
.mps-card-label {
    color: var(--mps-muted); font-size: 0.85rem; margin: 0 0 0.35rem;
    display: flex; align-items: center; gap: 0.4rem;
}
.mps-card-valor { font-size: 1.5rem; font-weight: 700; margin: 0; }
.mps-card-valor-sm { font-size: 1.15rem; }
.mps-card-sub { color: var(--mps-muted); font-size: 0.85rem; margin: 0.2rem 0 0; }

.mps-cards-grid {
    display: grid; grid-template-columns: 1fr; gap: 1rem;
}
@media (min-width: 576px) {
    .mps-cards-grid { grid-template-columns: 1fr 1fr; }
    .mps-cards-grid-3 { grid-template-columns: repeat(3, 1fr); }
}
.mps-cards-grid .mps-card { margin-bottom: 0; }

.mps-card-hero { text-align: center; }
.mps-hero-peso { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 1rem; }
.mps-hero-valor { font-size: 2.5rem; font-weight: 800; }
.mps-hero-delta { font-size: 0.95rem; font-weight: 600; }

.mps-progress {
    background: var(--mps-bg);
    border-radius: 999px;
    height: 10px;
    overflow: hidden;
}
.mps-progress-bar {
    background: var(--mps-green);
    height: 100%;
    border-radius: 999px;
    transition: width 0.3s ease;
}
.mps-progress-labels {
    display: flex; justify-content: space-between;
    font-size: 0.8rem; color: var(--mps-muted); margin-top: 0.5rem;
}

.mps-cta-row { margin: 0.5rem 0 1.25rem; }

.mps-imc-resultado {
    margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--mps-border);
    display: flex; align-items: baseline; gap: 0.6rem; flex-wrap: wrap;
}
.mps-imc-valor { font-size: 1.3rem; font-weight: 700; }
.mps-imc-clasificacion { color: var(--mps-muted); }

/* ---------- Equivalencias / Recetas ---------- */
.btn-outline-mps {
    border: 1px solid var(--mps-green);
    color: var(--mps-green-dark);
    background: transparent;
    border-radius: 999px;
    font-weight: 600;
    white-space: nowrap;
}
.btn-outline-mps:hover { background: var(--mps-green-soft); color: var(--mps-green-dark); }

.mps-help-text { color: var(--mps-muted); font-size: 0.9rem; margin-bottom: 1rem; }

.mps-tabs { border-bottom: 1px solid var(--mps-border); margin-bottom: 1.25rem; }
.mps-tabs .nav-link { color: var(--mps-muted); font-weight: 600; border: none; border-bottom: 3px solid transparent; }
.mps-tabs .nav-link.active { color: var(--mps-green-dark); border-bottom-color: var(--mps-green); background: none; }

#acordeon-grupos .accordion-item { border: none; margin-bottom: 0.75rem; border-radius: var(--mps-radius); overflow: hidden; box-shadow: var(--mps-shadow); }
#acordeon-grupos .accordion-button { font-weight: 700; background: var(--mps-white); }
#acordeon-grupos .accordion-button:not(.collapsed) { background: var(--mps-green-soft); color: var(--mps-green-dark); box-shadow: none; }
#acordeon-grupos .accordion-button:focus { box-shadow: none; }

.mps-receta-card { text-decoration: none; color: inherit; display: block; transition: transform 0.1s ease; }
.mps-receta-card:hover { transform: translateY(-2px); }

.mps-back-link { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--mps-muted); text-decoration: none; font-size: 0.9rem; margin-bottom: 0.75rem; }
.mps-back-link:hover { color: var(--mps-green-dark); }

.mps-preparacion { white-space: pre-line; line-height: 1.6; margin: 0; }

/* ---------- Comidas de hoy ---------- */
.btn-outline-mps-neutro {
    border: 1px solid var(--mps-border);
    color: var(--mps-muted);
    background: transparent;
    border-radius: 999px;
    font-weight: 600;
    white-space: nowrap;
}
.btn-outline-mps-neutro:hover { background: var(--mps-bg); color: var(--mps-text); }

.mps-comidas-header {
    display: flex; justify-content: space-between; align-items: baseline;
    flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem;
}
.mps-comidas-progreso { color: var(--mps-muted); font-size: 0.85rem; }

.mps-comidas-lista { display: flex; flex-direction: column; gap: 0.9rem; }

.mps-comida-card {
    border: 1px solid var(--mps-border);
    border-radius: 14px;
    padding: 1rem 1.1rem;
}
.mps-comida-header { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; flex-wrap: wrap; }
.mps-comida-icono { color: var(--mps-green); font-size: 1.1rem; }
.mps-comida-nombre { font-weight: 700; flex: 1; }

.mps-comida-estado {
    font-size: 0.75rem; font-weight: 600; padding: 0.2rem 0.65rem; border-radius: 999px;
    background: var(--mps-bg); color: var(--mps-muted); white-space: nowrap;
}
.mps-estado-completo { background: var(--mps-green-soft); color: var(--mps-green-dark); }
.mps-estado-parcial { background: #FDF1E3; color: #B9722F; }
.mps-estado-omitido { background: #FBEAE8; color: #B34F45; }

.mps-comida-contenido {
    display: flex; flex-direction: column; gap: 0.15rem;
    color: var(--mps-text); font-size: 0.92rem; margin-bottom: 0.75rem;
}
.mps-comida-contenido a { color: var(--mps-green-dark); font-weight: 600; text-decoration: none; }
.mps-comida-contenido a:hover { text-decoration: underline; }

.mps-comida-acciones { display: flex; flex-wrap: wrap; gap: 0.5rem; }

/* ---------- Progreso / gráficas ---------- */
.mps-chart-wrap { position: relative; height: 260px; width: 100%; }

/* ---------- Agua ---------- */
.mps-agua-vasos { font-size: 2rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.4rem; color: var(--mps-green); margin-bottom: 0.75rem; }
.mps-agua-vasos .bi-droplet { color: var(--mps-border); }
.mps-agua-texto { text-align: center; color: var(--mps-muted); font-weight: 600; margin-bottom: 1.25rem; }
.mps-agua-form { display: flex; justify-content: center; }

.mps-agua-vasos-mini { font-size: 1.15rem; justify-content: flex-start; margin-bottom: 0.35rem; }
.mps-agua-form-mini { margin-top: 0.6rem; }

/* ---------- Actividad ---------- */
.mps-lista-simple { list-style: none; padding: 0; margin: 0.75rem 0; color: var(--mps-text); }
.mps-lista-simple li { padding: 0.3rem 0; border-bottom: 1px dashed var(--mps-border); }
.mps-lista-simple li:last-child { border-bottom: none; }

@media (max-width: 380px) {
    .mps-hero-valor { font-size: 2rem; }
    .mps-auth-card { padding: 1.5rem 1.25rem; }
}
