/* Estilos compartidos: guía, perfil del paciente y panel (misma paleta que fisiopelvic.net) */
:root {
    --azul-oscuro: #06192e;
    --azul-profundo: #0a2540;
    --azul-medio: #1e73be;
    --azul-celeste: #f0f6fb;
    --azul-destaque: #3a92e2;
    --blanco: #ffffff;
    --gris-suave: #f8f9fa;
    --gris-texto: #4a5568;
    --gris-claro: #718096;
    --borde: #e2e8f0;
    --verde: #15803d;
    --verde-suave: #e8f6ee;
    --verde-whatsapp: #25d366;
    --rojo: #c53030;
    --ambar: #8a5a00;
    --ambar-suave: #fff6e0;
    --shadow: 0 10px 30px rgba(10, 37, 64, 0.08);
    --radio: 18px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Poppins', sans-serif;
    background: var(--gris-suave);
    color: var(--gris-texto);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--azul-medio); }
[hidden] { display: none !important; }

.fp-wrap { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.fp-wrap.angosto { max-width: 720px; }

/* --- Encabezado --- */
.fp-header {
    background: rgba(6, 25, 46, 0.97);
    color: var(--blanco);
    position: sticky; top: 0; z-index: 50;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}
.fp-header-in { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 64px; }
.fp-marca { display: flex; align-items: center; gap: 10px; color: var(--blanco); text-decoration: none; font-size: 1.1rem; font-weight: 400; }
.fp-marca img { width: 38px; height: 38px; border-radius: 10px; }
.fp-marca b { font-weight: 700; }
.fp-header-acciones { display: flex; align-items: center; gap: 8px; }
.fp-pill {
    font-size: 0.75rem; font-weight: 500; padding: 5px 12px; border-radius: 50px;
    background: rgba(58, 146, 226, 0.18); color: #a9d1f7; border: 1px solid rgba(58, 146, 226, 0.4);
    display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
}
.fp-pill::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #4ade80; }

/* --- Botones --- */
.fp-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    border: 0; border-radius: 50px; padding: 11px 22px; font-weight: 600; font-size: 0.95rem;
    text-decoration: none; transition: transform .2s, box-shadow .2s, background .2s;
    background: linear-gradient(135deg, var(--azul-destaque) 0%, var(--azul-medio) 100%);
    color: var(--blanco); box-shadow: 0 5px 15px rgba(58, 146, 226, 0.35);
}
.fp-btn:hover { transform: translateY(-2px); }
.fp-btn:disabled { opacity: .6; transform: none; cursor: wait; }
.fp-btn.sec { background: var(--blanco); color: var(--azul-profundo); border: 1px solid var(--borde); box-shadow: none; }
.fp-btn.sec:hover { border-color: var(--azul-destaque); }
.fp-btn.wa { background: var(--verde-whatsapp); box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3); }
.fp-btn.peligro { background: var(--blanco); color: var(--rojo); border: 1px solid #f3c4c4; box-shadow: none; }
.fp-btn.chico { padding: 7px 14px; font-size: 0.85rem; }
.fp-link { display: inline-block; margin-top: 12px; font-weight: 600; }

/* --- Tarjetas y textos --- */
.fp-card { background: var(--blanco); border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--shadow); }
.fp-eyebrow { font-size: 0.72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--azul-medio); }
.fp-titulo { color: var(--azul-profundo); font-weight: 700; line-height: 1.2; }
.fp-muted { color: var(--gris-claro); font-size: 0.9rem; }

/* --- Chips de filtro --- */
.fp-chips { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 8px; scrollbar-width: none; }
.fp-chips::-webkit-scrollbar { display: none; }
.fp-chip {
    flex-shrink: 0; border: 1px solid var(--borde); background: var(--blanco); color: var(--gris-texto);
    padding: 7px 15px; border-radius: 50px; font-size: 0.85rem; font-weight: 500;
}
.fp-chip[aria-pressed="true"] { background: var(--azul-profundo); border-color: var(--azul-profundo); color: var(--blanco); }

/* --- Ficha (detalle) --- */
.fp-video { position: relative; aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; background: #000; margin-bottom: 18px; }
.fp-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.fp-imagen { width: 100%; border-radius: 14px; margin-bottom: 18px; background: var(--azul-celeste); }
.fp-ficha-titulo { color: var(--azul-profundo); font-size: 1.5rem; line-height: 1.25; margin: 6px 0 8px; }
.fp-resumen { margin-bottom: 16px; }
.fp-dosis, .fp-indicacion {
    border-radius: 14px; padding: 12px 16px; margin-bottom: 12px; display: flex; flex-direction: column; gap: 2px;
}
.fp-dosis { background: var(--azul-celeste); border: 1px solid #d6e6f5; }
.fp-dosis span, .fp-indicacion span { font-size: 0.72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--gris-claro); }
.fp-dosis strong { color: var(--azul-profundo); font-weight: 600; }
.fp-indicacion { background: var(--verde-suave); border: 1px solid #c7e9d4; color: #1d4d32; }
.fp-sub { color: var(--azul-profundo); font-size: 1rem; margin: 18px 0 10px; }
.fp-pasos { list-style: none; counter-reset: paso; display: grid; gap: 10px; }
.fp-pasos li { counter-increment: paso; display: grid; grid-template-columns: 30px 1fr; gap: 10px; align-items: start; }
.fp-pasos li::before {
    content: counter(paso, decimal-leading-zero); font-size: 0.75rem; font-weight: 600; color: var(--azul-medio);
    background: var(--azul-celeste); border-radius: 8px; height: 26px; display: grid; place-items: center;
}
.fp-contra { margin-top: 10px; background: #fdecec; border: 1px solid #f5c6c6; color: #8a1f1f; border-radius: 12px; padding: 10px 14px; font-size: 0.88rem; }
.fp-contra span { display: block; font-size: 0.72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 2px; }
.fp-aviso { margin-top: 16px; background: var(--ambar-suave); color: var(--ambar); border-radius: 12px; padding: 10px 14px; font-size: 0.88rem; }

/* --- Diálogo --- */
.fp-dialogo {
    border: 0; border-radius: 22px; padding: 0; width: min(640px, calc(100% - 24px)); max-height: calc(100dvh - 32px);
    margin: auto; box-shadow: 0 30px 80px rgba(6, 25, 46, .35); color: var(--gris-texto);
}
.fp-dialogo::backdrop { background: rgba(6, 25, 46, 0.55); backdrop-filter: blur(3px); }
.fp-dialogo-cuerpo { padding: 28px 24px 24px; }
.fp-cerrar {
    position: sticky; top: 12px; float: right; margin: 12px 12px 0 0; z-index: 2;
    width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--borde); background: var(--blanco);
    font-size: 1.4rem; line-height: 1; color: var(--gris-texto);
}

/* --- Formularios --- */
.fp-campo { display: grid; gap: 6px; margin-bottom: 14px; }
.fp-campo label { font-size: 0.85rem; font-weight: 600; color: var(--azul-profundo); }
.fp-campo small { color: var(--gris-claro); font-size: 0.78rem; }
.fp-input {
    width: 100%; border: 1px solid var(--borde); border-radius: 12px; padding: 10px 12px; background: var(--blanco);
    font-size: 0.95rem;
}
.fp-input:focus { outline: 2px solid rgba(58, 146, 226, .35); border-color: var(--azul-destaque); }
textarea.fp-input { resize: vertical; min-height: 80px; }
.fp-fila { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .fp-fila { grid-template-columns: 1fr; } }

/* --- Estados --- */
.fp-cargando { padding: 60px 0; text-align: center; color: var(--gris-claro); }
.fp-cargando::before {
    content: ''; display: block; width: 32px; height: 32px; margin: 0 auto 12px; border-radius: 50%;
    border: 3px solid var(--borde); border-top-color: var(--azul-destaque); animation: fp-gira 0.8s linear infinite;
}
@keyframes fp-gira { to { transform: rotate(360deg); } }
.fp-vacio { text-align: center; padding: 48px 20px; }
.fp-vacio h2 { color: var(--azul-profundo); margin-bottom: 8px; }

.fp-toast {
    position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 100;
    background: var(--azul-oscuro); color: var(--blanco); padding: 12px 20px; border-radius: 50px;
    font-size: 0.9rem; box-shadow: var(--shadow); max-width: calc(100% - 32px); text-align: center;
    animation: fp-sube .25s ease;
}
.fp-toast.error { background: var(--rojo); }
@keyframes fp-sube { from { opacity: 0; transform: translate(-50%, 10px); } }

.fp-demo-banner { background: #fff3c4; color: #6b4e00; text-align: center; font-size: 0.8rem; padding: 6px 12px; }

.fp-pie { text-align: center; padding: 32px 16px 40px; font-size: 0.8rem; color: var(--gris-claro); }