/* ============================================================
   styles.css — RutaCale · Versión completa y limpia
   ============================================================ */

:root {
    --bg: #f0f2f5; --text: #1e293b;
    --success: #059669; --danger: #dc2626;
    --theme-color: #007a33; --theme-bg: #ecfdf5;
}
.mode-nv-1 { --theme-color: #059669; --theme-bg: #ecfdf5; }
.mode-nv-2 { --theme-color: #2563eb; --theme-bg: #eff6ff; }
.mode-nv-3 { --theme-color: #7c3aed; --theme-bg: #f5f3ff; }

/* ── Base ── */
* { box-sizing: border-box; }
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); margin: 0; padding: 0; }
.hidden { display: none !important; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ── Contenedor principal ── */
.container {
    max-width: 900px; margin: 20px auto; background: white;
    border-radius: 24px; box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    overflow: hidden; min-height: 90vh;
    display: flex; flex-direction: column;
}

/* ── Pantallas base ── */
#bienvenida {
    padding: 20px 24px 28px;
    display: flex; flex-direction: column;
    align-items: center; gap: 14px;
    animation: fadeIn 0.4s ease-out;
}
#app-content {
    padding: 24px; text-align: center;
    flex: 1; animation: fadeIn 0.4s ease-out;
}
#user-bar {
    display: flex; justify-content: space-between; align-items: center;
    background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 10px;
    padding: 8px 14px; margin-bottom: 16px; font-size: 0.85rem; color: #475569;
}
#user-bar strong { color: #1e293b; }
.btn-salir {
    font-size: 0.78rem; padding: 4px 10px; border: 1px solid #e2e8f0;
    background: white; border-radius: 8px; cursor: pointer; color: #64748b;
}
.btn-salir:hover { background: #f1f5f9; }
.btn-contacto {
    font-size: 0.78rem; padding: 4px 10px; border: 1px solid #bbf7d0;
    background: #f0fdf4; border-radius: 8px; color: #059669;
    text-decoration: none; font-weight: 600;
}
.btn-contacto:hover { background: #dcfce7; }

/* ══════════════════════════════════════════════════════════
   PANTALLA 1: BIENVENIDA
   ══════════════════════════════════════════════════════════ */
.bv-titulo {
    font-size: 1.6rem; font-weight: 800;
    color: #1e293b; text-align: center; margin: 0; line-height: 1.3;
}
.bv-titulo span { color: #059669; }
.bv-subtitulo {
    font-size: 0.87rem; color: #64748b;
    text-align: center; margin: 0; line-height: 1.5; max-width: 360px;
}
.bv-dolor-card {
    width: 100%; border: 2px solid #e2e8f0;
    border-radius: 20px; padding: 16px 18px; background: white;
    text-align: left; display: flex; gap: 14px; align-items: flex-start;
    transition: all 0.25s ease;
}
.bv-dolor-card:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,0.07); }
.bv-dolor-icon {
    width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
    background: linear-gradient(135deg, #fde68a, #f59e0b);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; box-shadow: 0 4px 12px rgba(245,158,11,0.3);
}
.bv-dolor-title { font-size: 0.88rem; font-weight: 700; color: #1e293b; margin: 0 0 4px; }
.bv-dolor-text  { font-size: 0.81rem; color: #475569; margin: 0; line-height: 1.5; }

.bv-beneficios-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 12px; width: 100%;
}
.bv-ben-card {
    border: 2px solid #e2e8f0; border-radius: 20px;
    padding: 20px 10px 16px; background: white;
    display: flex; flex-direction: column;
    align-items: center; gap: 10px; text-align: center;
    transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.bv-ben-card:hover { transform: translateY(-6px); box-shadow: 0 12px 24px rgba(0,0,0,0.08); }
.bv-ben-icon {
    width: 56px; height: 56px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
}
.bv-ben-card b     { font-size: 0.82rem; color: #1e293b; display: block; line-height: 1.3; }
.bv-ben-card small { font-size: 0.72rem; color: #64748b; line-height: 1.3; }

.bv-btn {
    width: auto; max-width: 380px; padding: 14px 20px;
    border: 2px solid #059669; border-radius: 20px;
    background: white; cursor: pointer;
    display: flex; align-items: center; gap: 14px;
    transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
    text-align: left; margin: 0 auto;
}
.bv-btn:hover { transform: translateY(-4px); background: #f0fdf4; box-shadow: 0 12px 24px rgba(5,150,105,0.2); }
.bv-btn-icon {
    width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
    background: linear-gradient(135deg, #bbf7d0, #10b981);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 12px rgba(16,185,129,0.35);
}
.bv-btn-text b     { display: block; font-size: 0.9rem; font-weight: 700; color: #1e293b; margin-bottom: 1px; }
.bv-btn-text small { font-size: 0.76rem; color: #64748b; }
.bv-hint { font-size: 0.73rem; color: #94a3b8; text-align: center; margin: 0; }

/* ══════════════════════════════════════════════════════════
   PANTALLA 2: SELECTOR DE CATEGORÍA
   ══════════════════════════════════════════════════════════ */
.logo-container { width: 100%; max-width: 280px; margin: 0 auto 20px; padding-top: 10px; }
.logo-img { width: 100%; height: auto; border-radius: 12px; }

#categoria-menu { padding: 10px 0 20px; animation: fadeIn 0.4s ease-out; }
.categoria-titulo { font-size: 1.6rem; font-weight: 800; color: var(--text); margin-bottom: 6px; }
.categoria-subtitulo { color: #64748b; font-size: 0.95rem; margin-bottom: 28px; }

.categoria-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 20px; margin: 0 auto 28px; max-width: 720px;
}
.categoria-card {
    position: relative; border: 2px solid #e2e8f0;
    border-radius: 24px; padding: 32px 16px 24px;
    cursor: pointer; background: #fff; text-align: center;
    transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
    overflow: hidden; display: flex; flex-direction: column;
    align-items: center; gap: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.categoria-card:hover { transform: translateY(-8px) scale(1.02); box-shadow: 0 16px 32px rgba(0,0,0,0.10); }
.cat-moto:hover    { border-color: #f97316; background: #fff7ed; }
.cat-auto:hover    { border-color: #2563eb; background: #eff6ff; }
.cat-publico:hover { border-color: #059669; background: #f0fdf4; }
.cat-moto.selected    { border-color: #f97316; background: #fff7ed; transform: translateY(-6px); box-shadow: 0 16px 32px rgba(0,0,0,0.10); }
.cat-auto.selected    { border-color: #2563eb; background: #eff6ff; transform: translateY(-6px); box-shadow: 0 16px 32px rgba(0,0,0,0.10); }
.cat-publico.selected { border-color: #059669; background: #f0fdf4; transform: translateY(-6px); box-shadow: 0 16px 32px rgba(0,0,0,0.10); }

.cat-icon-wrapper {
    width: 90px; height: 90px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 4px; transition: transform 0.3s ease;
}
.categoria-card:hover .cat-icon-wrapper { transform: scale(1.08) rotate(-3deg); }
.cat-icon-wrapper svg { width: 48px; height: 48px; }
.cat-moto .cat-icon-wrapper    { background: linear-gradient(135deg, #fed7aa, #fb923c); box-shadow: 0 8px 20px rgba(249,115,22,0.3); }
.cat-auto .cat-icon-wrapper    { background: linear-gradient(135deg, #bfdbfe, #3b82f6); box-shadow: 0 8px 20px rgba(37,99,235,0.3); }
.cat-publico .cat-icon-wrapper { background: linear-gradient(135deg, #bbf7d0, #10b981); box-shadow: 0 8px 20px rgba(5,150,105,0.3); }

.cat-nombre { font-size: 1.1rem; font-weight: 700; color: var(--text); }
.cat-desc   { font-size: 0.8rem; color: #64748b; line-height: 1.4; }
.cat-badge  { display: inline-block; font-size: 0.7rem; font-weight: 600; padding: 3px 10px; border-radius: 20px; margin-top: 2px; }
.cat-moto .cat-badge    { background: #ffedd5; color: #c2410c; }
.cat-auto .cat-badge    { background: #dbeafe; color: #1d4ed8; }
.cat-publico .cat-badge { background: #dcfce7; color: #15803d; }

.cat-check {
    position: absolute; top: 12px; right: 12px;
    width: 24px; height: 24px; border-radius: 50%;
    display: none; align-items: center; justify-content: center;
    font-size: 0.8rem; color: white; z-index: 2;
}
.cat-moto.selected .cat-check    { display: flex; background: #f97316; }
.cat-auto.selected .cat-check    { display: flex; background: #2563eb; }
.cat-publico.selected .cat-check { display: flex; background: #059669; }

.cat-seleccionada-label { display: none; font-size: 0.82rem; color: #64748b; margin-bottom: 8px; }
.cat-seleccionada-label.show { display: block; }

.btn-continuar-cat {
    background: var(--theme-color); color: white;
    border: none; border-radius: 15px; padding: 16px 40px;
    font-size: 1.05rem; font-weight: 700; cursor: pointer;
    display: none; margin: 0 auto;
    transition: all 0.3s ease; text-transform: uppercase;
    letter-spacing: 0.05em; box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.btn-continuar-cat.show { display: block; animation: fadeIn 0.3s ease; }
.btn-continuar-cat:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }

/* ══════════════════════════════════════════════════════════
   PANTALLA 3: NIVELES
   ══════════════════════════════════════════════════════════ */
.nivel-selector {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 25px; margin: 20px 0; padding: 10px;
}
.nivel-card {
    padding: 40px 20px; border: 2px solid #e2e8f0;
    border-radius: 24px; text-align: center; cursor: pointer;
    transition: all 0.3s ease; background: #fff;
    opacity: 0.5; pointer-events: none;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}
.nivel-card i     { font-style: normal; font-size: 2.0rem; display: block; margin-bottom: 15px; }
.nivel-card b     { font-size: 1.3rem; display: block; margin-bottom: 5px; color: var(--text); }
.nivel-card small { color: #64748b; font-size: 0.9rem; }
.nivel-card.unlocked { opacity: 1; pointer-events: auto; border-color: #cbd5e1; }
.nivel-card.unlocked:hover {
    transform: translateY(-8px); border-color: var(--theme-color);
    background: var(--theme-bg); box-shadow: 0 12px 20px rgba(0,0,0,0.06);
}
.nivel-card.locked { filter: grayscale(1); opacity: 0.6; cursor: pointer; pointer-events: auto; }

/* ── Nav recursos bloqueados ─────────────────────────────── */
.nav-bloqueado {
    opacity: 0.45 !important;
    pointer-events: none !important;
    cursor: not-allowed !important;
}

.pilares-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 28px; }
.pilar {
    background: #f8fafc; border: 1px solid #e2e8f0;
    border-radius: 14px; padding: 14px 12px; text-align: center;
    display: flex; flex-direction: column; align-items: center; gap: 5px;
}
.pilar-icon  { font-size: 1.4rem; }
.pilar b     { font-size: 0.82rem; color: #1e293b; display: block; }
.pilar small { font-size: 0.72rem; color: #64748b; line-height: 1.3; }

/* ══════════════════════════════════════════════════════════
   PANTALLA 4: PRE-INICIO
   ══════════════════════════════════════════════════════════ */
.pi-hero {
    border-radius: 20px;
    background: linear-gradient(135deg, #0f4c81 0%, #1a6fa8 50%, #059669 100%);
    padding: 28px 24px 24px; margin-bottom: 16px;
    position: relative; overflow: hidden; text-align: left;
}
.pi-hero::before {
    content: ''; position: absolute; top: -30px; right: -30px;
    width: 120px; height: 120px; border-radius: 50%;
    background: rgba(255,255,255,0.07);
}
.pi-cat-pill {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.25);
    border-radius: 20px; padding: 4px 12px; font-size: 12px;
    font-weight: 500; color: white; margin-bottom: 14px;
    position: relative; z-index: 1;
}
.pi-hero-title { font-size: 1.4rem; font-weight: 700; color: white; margin: 0 0 6px; position: relative; z-index: 1; }
.pi-hero-sub   { font-size: 0.88rem; color: rgba(255,255,255,0.78); margin: 0; line-height: 1.5; position: relative; z-index: 1; }

.pi-tips { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.pi-tip {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 16px; background: white;
    border: 1px solid #e2e8f0; border-radius: 14px;
}
.pi-tip-icon  { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.pi-tip-label { font-weight: 700; font-size: 0.9rem; color: #1e293b; margin: 0 0 2px; }
.pi-tip-desc  { font-size: 0.8rem; color: #64748b; margin: 0; }

.pi-btn {
    width: 100%; padding: 16px; border-radius: 14px; border: none;
    font-size: 1rem; font-weight: 700; cursor: pointer;
    transition: opacity 0.15s, transform 0.15s;
    display: flex; align-items: center; justify-content: center;
    gap: 10px; margin-bottom: 10px;
    text-transform: uppercase; letter-spacing: 0.04em;
}
.pi-btn:hover { opacity: 0.9; transform: translateY(-1px); }
.pi-btn-primary  { background: linear-gradient(135deg, #0f4c81, #059669); color: white; box-shadow: 0 4px 16px rgba(15,76,129,0.3); }
.pi-btn-secondary { background: #f1f5f9; color: #64748b; font-size: 0.88rem; padding: 12px; }

/* ══════════════════════════════════════════════════════════
   EXAMEN
   ══════════════════════════════════════════════════════════ */
.timer-display { font-size: 1.4rem; color: var(--danger); background: #fee2e2; padding: 6px 16px; border-radius: 12px; }
.mapa-preguntas { display: flex; flex-wrap: wrap; gap: 6px; padding: 15px; justify-content: center; background: #f8fafc; border-radius: 12px; margin-bottom: 20px; }
.dot { width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; border-radius: 8px; background: #e2e8f0; cursor: pointer; font-weight: 600; }
.dot.answered { background: var(--theme-color); color: white; }
.dot.active   { outline: 3px solid var(--theme-color); background: white; }
.dot.rev-ok   { background: var(--success); color: white; }
.dot.rev-fail { background: var(--danger);  color: white; }

.opciones-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 15px 0; }
.opcion { border: 2px solid #e2e8f0; border-radius: 12px; padding: 14px 16px; cursor: pointer; background: white; text-align: left; position: relative; font-size: 0.97rem; transition: 0.2s; display: flex; flex-direction: column; align-items: flex-start; }
.opcion.selected { border-color: var(--theme-color); background: var(--theme-bg); font-weight: 600; }
.opcion.correct  { border-color: var(--success) !important; background: #ecfdf5 !important; font-weight: bold; }
.opcion.wrong    { border-color: var(--danger)  !important; background: #fef2f2 !important; }
.opcion-label { display: block; }
.opcion-exp { display: none; }
.opcion.correct .opcion-exp,
.opcion.wrong   .opcion-exp { display: block; margin-top: 8px; font-size: 0.8rem; font-style: italic; font-weight: normal; border-top: 1px solid; padding-top: 6px; width: 100%; }
.opcion.correct .opcion-exp { color: #059669; border-top-color: #a7f3d0; }
.opcion.wrong   .opcion-exp { color: #dc2626; border-top-color: #fecaca; }
.opcion:not(.correct):not(.wrong) .opcion-exp { display: block; margin-top: 8px; font-size: 0.8rem; font-style: italic; font-weight: normal; border-top: 1px solid #f1f5f9; padding-top: 6px; width: 100%; color: #94a3b8; }

/* ══════════════════════════════════════════════════════════
   RESULTADOS
   ══════════════════════════════════════════════════════════ */
#result-area { user-select: none; }
.resultado-box { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 16px; padding: 20px; display: flex; flex-direction: column; gap: 4px; }
.resultado-box small { color: #94a3b8; font-size: 0.8rem; }
.resultado-box span  { color: #64748b; font-size: 0.9rem; }

/* ══════════════════════════════════════════════════════════
   BOTONES GENERALES
   ══════════════════════════════════════════════════════════ */
.btn-main { padding: 14px 30px; border: none; border-radius: 12px; font-weight: bold; cursor: pointer; font-size: 1rem; transition: 0.3s; text-transform: uppercase; width: 100%; max-width: 350px; margin: 8px auto; display: block; }
.btn-start { background: var(--theme-color); color: white; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.btn-rev   { background: #64748b; color: white; }
.btn-back  { background: #f1f5f9; color: #64748b; }
.btn-back:hover { background: #e2e8f0; }
.btn-link  { background: none; border: none; color: #94a3b8; cursor: pointer; font-weight: 600; text-decoration: underline; margin-top: 10px; display: block; width: 100%; }

/* ══════════════════════════════════════════════════════════
   MODAL DE PAGO
   ══════════════════════════════════════════════════════════ */
#modal-pago { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.82); align-items: center; justify-content: center; z-index: 9999; padding: 20px; box-sizing: border-box; }
#modal-pago.visible { display: flex !important; }
.modal-box { background: white; padding: 40px; border-radius: 28px; text-align: center; max-width: 440px; width: 100%; box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
.modal-box h2 { color: #1e293b; font-size: 1.7rem; margin: 10px 0; }
.precio-box { background: #f1f5f9; padding: 20px; border-radius: 15px; margin: 25px 0; }

/* ── Formulario email/password ── */
.bv-divider { display:flex; align-items:center; gap:10px; margin:16px 0 14px; color:#94a3b8; font-size:0.8rem; }
.bv-divider::before, .bv-divider::after { content:''; flex:1; border-top:1px solid #e2e8f0; }
.bv-tabs { display:flex; background:#f1f5f9; border-radius:10px; padding:3px; margin-bottom:14px; }
.bv-tab { flex:1; padding:8px; border:none; background:transparent; border-radius:8px; font-weight:600; font-size:0.85rem; cursor:pointer; color:#64748b; transition:0.2s; font-family:inherit; }
.bv-tab.active { background:white; color:#1e293b; box-shadow:0 2px 6px rgba(0,0,0,0.1); }
.bv-input { width:100%; padding:12px 14px; border:1.5px solid #e2e8f0; border-radius:10px; font-size:0.9rem; font-family:inherit; outline:none; transition:border-color 0.2s; margin-bottom:10px; display:block; }
.bv-input:focus { border-color:#059669; }
.bv-btn-email { width:100%; padding:13px; background:#059669; color:white; border:none; border-radius:12px; font-size:1rem; font-weight:700; cursor:pointer; transition:0.2s; font-family:inherit; }
.bv-btn-email:hover { background:#047857; }
.bv-btn-email:disabled { opacity:0.65; cursor:not-allowed; }
.bv-error { font-size:0.8rem; min-height:18px; margin:0 0 8px; color:#dc2626; }
.bv-error.ok { color:#059669; }

/* Botón CTA compartido entre páginas de contenido */
a.btn-cta { color: white !important; text-decoration: none !important; }
a.btn-cta:hover { color: white !important; }

/* ── Pantallas de autenticación ── */
.auth-pantalla {
    padding: 20px 24px 28px;
    display: flex; flex-direction: column;
    align-items: center; gap: 12px;
    animation: fadeIn 0.3s ease-out;
    width: 100%;
}
.auth-pantalla .bv-input,
.auth-pantalla .bv-btn-email,
.auth-pantalla .bv-error,
.auth-pantalla .btn-link { width: 100%; max-width: 380px; }

.auth-back { width: 100%; max-width: 380px; }
.auth-back-btn {
    background: none; border: none; color: #64748b;
    font-size: 0.88rem; cursor: pointer; padding: 0;
    font-weight: 600; font-family: inherit;
}
.auth-back-btn:hover { color: #059669; }

.auth-titulo { font-size: 1.4rem; font-weight: 800; color: #1e293b; margin: 0; text-align: center; }
.auth-subtitulo { color: #64748b; font-size: 0.87rem; text-align: center; margin: 0; }

/* Dos botones en bienvenida */
.auth-welcome-buttons { display: flex; flex-direction: row; gap: 10px; width: 100%; max-width: 380px; }
.auth-welcome-buttons .bv-btn { flex: 1; max-width: none; margin: 0; }
.bv-btn.bv-btn-purple { border-color: #7c3aed; }
.bv-btn.bv-btn-purple:hover { background: #f5f3ff; box-shadow: 0 12px 24px rgba(124,58,237,0.2); }
.bv-btn.bv-btn-purple .bv-btn-text b { color: #1e293b; }

/* ── Banner CEA ── */
.bv-cea-banner-link {
    display: block; width: 100%; max-width: 380px; margin-top: 6px;
    border-radius: 20px; overflow: hidden;
    box-shadow: 0 6px 20px rgba(0,80,200,0.18);
    transition: transform 0.2s, box-shadow 0.2s;
}
.bv-cea-banner-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0,80,200,0.28);
}
.bv-cea-banner-img { width: 100%; display: block; }

/* Accesos especiales: CEA + Actitudinal (fila 2 imágenes) */
.bv-accesos-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
    width: 100%; max-width: 380px; margin-top: 8px;
}
.bv-acceso-img-link {
    display: block; border-radius: 20px; overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}
.bv-acceso-img-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.16);
}
.bv-acceso-img { width: 100%; display: block; }

/* Recordatorio de categorías (login) */
.auth-cat-reminder { width: 100%; max-width: 380px; padding-top: 16px; border-top: 1px solid #e2e8f0; text-align: center; }
.auth-cat-reminder p { font-size: 0.78rem; color: #94a3b8; margin: 0 0 8px; }
.auth-cat-chips { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; }
.auth-cat-chips span { background: #f1f5f9; color: #475569; font-size: 0.76rem; font-weight: 600; padding: 4px 10px; border-radius: 20px; }

/* Recordatorio de niveles (registro) */
.auth-niveles-reminder { width: 100%; max-width: 380px; padding-top: 16px; border-top: 1px solid #e2e8f0; }
.auth-niveles-reminder p { font-size: 0.78rem; color: #94a3b8; margin: 0 0 10px; text-align: center; }
.auth-niveles-list { display: flex; flex-direction: column; gap: 8px; }
.auth-nivel-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; background: #f8fafc; border: 1px solid #e2e8f0; }
.auth-nivel-free { background: #f0fdf4; border-color: #bbf7d0; }
.auth-nivel-best { background: #fffbeb; border-color: #fde68a; }
.auth-nivel-icon { font-size: 1.3rem; flex-shrink: 0; }
.auth-nivel-item b { font-size: 0.84rem; color: #1e293b; display: block; margin-bottom: 2px; }
.auth-nivel-item small { font-size: 0.74rem; color: #64748b; }

/* ══════════════════════════════════════════════════════════
   RESPONSIVO
   ══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .nivel-selector   { grid-template-columns: 1fr; gap: 15px; }
    .categoria-grid   { grid-template-columns: 1fr; max-width: 320px; }
    .pilares-grid     { grid-template-columns: 1fr 1fr; }
    .cat-icon-wrapper { width: 72px; height: 72px; }
    .cat-icon-wrapper svg { width: 38px; height: 38px; }
}
@media (max-width: 600px) {
    .opciones-grid      { grid-template-columns: 1fr; }
    .bv-beneficios-grid { grid-template-columns: 1fr; }
}