/* 360 PWA Install UI — Modern (v0.4)
   Diseño premium: tarjeta glass flotante, icono de app, acento configurable.
   Variantes: data-style=card|bar|minimal · data-pos=center|left|right · data-theme=auto|light|dark
   Hooks JS intactos: [data-pwa360-installbar], [data-pwa360-install], [data-pwa360-close]
*/
.pwa360-installbar {
  --pwa360-accent: #0b0b0b;
  --pwa360-accent-2: #3a3a3f;
  --pwa360-accent-text: #ffffff;
  --pwa360-text: #0b0f19;
  --pwa360-text-secondary: rgba(15, 23, 42, 0.62);
  --pwa360-surface: linear-gradient(135deg, rgba(255,255,255,0.94) 0%, rgba(246,247,250,0.94) 100%);
  --pwa360-border: rgba(15, 23, 42, 0.10);
  --pwa360-shadow: 0 18px 50px -12px rgba(15, 23, 42, 0.30), 0 6px 18px -8px rgba(15, 23, 42, 0.20);
  --pwa360-ghost-bg: rgba(255,255,255,0.55);
  --pwa360-ghost-border: rgba(15, 23, 42, 0.14);
  --pwa360-close-bg: rgba(255,255,255,0.75);
  --pwa360-ring: rgba(59,130,246,0.45);
  --pwa360-radius: 20px;
  --pwa360-maxw: 620px;
  --pwa360-margin: 14px;
}

/* Tema oscuro (automático por sistema o forzado) */
@media (prefers-color-scheme: dark) {
  .pwa360-installbar[data-theme="auto"] { }
}
.pwa360-installbar[data-theme="auto"] {
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  .pwa360-installbar[data-theme="auto"] {
    --pwa360-text: #f5f6f8;
    --pwa360-text-secondary: rgba(245, 246, 248, 0.64);
    --pwa360-surface: linear-gradient(135deg, rgba(30,32,38,0.94) 0%, rgba(20,22,27,0.95) 100%);
    --pwa360-border: rgba(255, 255, 255, 0.12);
    --pwa360-shadow: 0 20px 55px -14px rgba(0, 0, 0, 0.7), 0 8px 22px -10px rgba(0, 0, 0, 0.55);
    --pwa360-ghost-bg: rgba(255,255,255,0.06);
    --pwa360-ghost-border: rgba(255, 255, 255, 0.16);
    --pwa360-close-bg: rgba(255,255,255,0.10);
    --pwa360-ring: rgba(96,165,250,0.55);
  }
}
.pwa360-installbar[data-theme="dark"] {
  --pwa360-text: #f5f6f8;
  --pwa360-text-secondary: rgba(245, 246, 248, 0.64);
  --pwa360-surface: linear-gradient(135deg, rgba(30,32,38,0.94) 0%, rgba(20,22,27,0.95) 100%);
  --pwa360-border: rgba(255, 255, 255, 0.12);
  --pwa360-shadow: 0 20px 55px -14px rgba(0, 0, 0, 0.7), 0 8px 22px -10px rgba(0, 0, 0, 0.55);
  --pwa360-ghost-bg: rgba(255,255,255,0.06);
  --pwa360-ghost-border: rgba(255, 255, 255, 0.16);
  --pwa360-close-bg: rgba(255,255,255,0.10);
  --pwa360-ring: rgba(96,165,250,0.55);
}
.pwa360-installbar[data-theme="light"] {
  --pwa360-text: #0b0f19;
  --pwa360-text-secondary: rgba(15, 23, 42, 0.62);
  --pwa360-surface: linear-gradient(135deg, rgba(255,255,255,0.94) 0%, rgba(246,247,250,0.94) 100%);
  --pwa360-border: rgba(15, 23, 42, 0.10);
  --pwa360-shell-shadow-fallback: 0 18px 50px -12px rgba(15,23,42,0.30);
}

@media (display-mode: standalone) {
  .pwa360-installbar { display: none !important; }
}

/* Contenedor */
.pwa360-installbar {
  position: fixed;
  left: 0; right: 0;
  bottom: 0;
  z-index: 99999;
  padding: 0 var(--pwa360-margin) calc(var(--pwa360-margin) + env(safe-area-inset-bottom));
  pointer-events: none;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Inter, Arial, sans-serif;
  color: var(--pwa360-text);
  opacity: 0;
  transform: translateY(24px);
  animation: pwa360-rise 0.55s cubic-bezier(0.22, 1, 0.36, 1) 0.2s forwards;
}
@keyframes pwa360-rise { to { opacity: 1; transform: translateY(0); } }

.pwa360-installbar__inner {
  pointer-events: auto;
  max-width: var(--pwa360-maxw);
  margin: 0 auto;
  position: relative;
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 14px 14px 14px 16px;
  background: var(--pwa360-surface);
  border: 1px solid var(--pwa360-border);
  border-radius: var(--pwa360-radius);
  box-shadow: var(--pwa360-shadow);
  backdrop-filter: saturate(180%) blur(22px);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
}
/* halo/brillo superior */
.pwa360-installbar__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(180deg, rgba(255,255,255,0.5), rgba(255,255,255,0) 45%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  opacity: 0.75;
}

/* Posición */
.pwa360-installbar[data-pos="left"]  .pwa360-installbar__inner { margin-left: 0; margin-right: auto; }
.pwa360-installbar[data-pos="right"] .pwa360-installbar__inner { margin-left: auto; margin-right: 0; }

/* Icono app */
.pwa360-installbar__icon {
  flex: 0 0 auto;
  width: 52px; height: 52px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 6px 16px -6px rgba(15,23,42,0.45), 0 0 0 1px var(--pwa360-border);
  background: #fff;
  display: flex; align-items: center; justify-content: center;
}
.pwa360-installbar__icon img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pwa360-installbar[data-icon="0"] .pwa360-installbar__icon { display: none; }

/* Texto */
.pwa360-installbar__text { min-width: 0; flex: 1 1 auto; padding-right: 26px; }
.pwa360-installbar__title {
  font-weight: 750; font-size: 14.5px; letter-spacing: -0.01em; line-height: 1.25; color: var(--pwa360-text);
}
.pwa360-installbar__note {
  font-size: 12.5px; line-height: 1.35; color: var(--pwa360-text-secondary); margin-top: 3px;
}

/* Acciones */
.pwa360-installbar__actions { flex: 0 0 auto; display: flex; gap: 8px; align-items: center; }

.pwa360-btn {
  appearance: none; -webkit-appearance: none;
  border: 1px solid var(--pwa360-ghost-border);
  background: var(--pwa360-ghost-bg);
  color: var(--pwa360-text);
  border-radius: 12px;
  padding: 10px 16px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.01em;
  cursor: pointer; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform 0.18s cubic-bezier(0.22,1,0.36,1), box-shadow 0.18s ease, background 0.18s ease, opacity 0.18s ease;
}
.pwa360-btn:active { transform: translateY(1px) scale(0.99); }
.pwa360-btn:focus-visible { outline: 2px solid var(--pwa360-ring); outline-offset: 2px; }

.pwa360-btn--android {
  background: linear-gradient(180deg, var(--pwa360-accent-2), var(--pwa360-accent));
  color: var(--pwa360-accent-text);
  border-color: transparent;
  box-shadow: 0 8px 20px -8px rgba(11,11,11,0.55), inset 0 1px 0 rgba(255,255,255,0.18);
}
.pwa360-btn--android:hover { transform: translateY(-1px); box-shadow: 0 12px 26px -10px rgba(11,11,11,0.6), inset 0 1px 0 rgba(255,255,255,0.22); }
.pwa360-btn--ios { background: var(--pwa360-ghost-bg); color: var(--pwa360-text); }
.pwa360-btn--ios:hover { transform: translateY(-1px); }

/* Cerrar */
.pwa360-close {
  position: absolute; top: 10px; right: 10px;
  width: 28px; height: 28px; border-radius: 999px;
  border: 1px solid var(--pwa360-ghost-border);
  background: var(--pwa360-close-bg);
  color: var(--pwa360-text-secondary);
  cursor: pointer; font-size: 13px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.18s ease, color 0.18s ease, background 0.18s ease;
  backdrop-filter: blur(6px);
}
.pwa360-close:hover { color: var(--pwa360-text); transform: scale(1.08); }

/* ── Variante: bar (ancho, banner glass) ── */
.pwa360-installbar[data-style="bar"] { --pwa360-maxw: 1100px; --pwa360-radius: 16px; }
.pwa360-installbar[data-style="bar"] .pwa360-installbar__inner { padding: 12px 14px 12px 18px; }
.pwa360-installbar[data-style="bar"] .pwa360-installbar__icon { width: 44px; height: 44px; border-radius: 12px; }

/* ── Variante: minimal (compacto, sin icono) ── */
.pwa360-installbar[data-style="minimal"] { --pwa360-maxw: 520px; --pwa360-radius: 999px; }
.pwa360-installbar[data-style="minimal"] .pwa360-installbar__inner { padding: 8px 8px 8px 18px; border-radius: 999px; }
.pwa360-installbar[data-style="minimal"] .pwa360-installbar__icon { display: none; }
.pwa360-installbar[data-style="minimal"] .pwa360-installbar__note { display: none; }
.pwa360-installbar[data-style="minimal"] .pwa360-installbar__text { padding-right: 8px; }
.pwa360-installbar[data-style="minimal"] .pwa360-close { position: static; margin-left: 2px; }

@media (max-width: 560px) {
  .pwa360-installbar[data-style="card"] .pwa360-installbar__inner,
  .pwa360-installbar[data-style="bar"] .pwa360-installbar__inner {
    flex-wrap: wrap; border-radius: 18px; padding: 14px;
  }
  .pwa360-installbar__text { padding-right: 22px; }
  .pwa360-installbar__actions { width: 100%; }
  .pwa360-btn { flex: 1 1 auto; justify-content: center; padding: 12px 16px; }
  .pwa360-installbar[data-style="minimal"] .pwa360-installbar__inner { flex-wrap: nowrap; }
  .pwa360-installbar[data-style="minimal"] .pwa360-installbar__actions { width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .pwa360-installbar { animation: none; opacity: 1; transform: none; }
  .pwa360-btn, .pwa360-close { transition: none; }
}

/* ── Modal ── */
.pwa360-modal-wrap {
  position: fixed; inset: 0;
  background: rgba(7, 10, 18, 0.55);
  backdrop-filter: blur(4px);
  z-index: 999999;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  animation: pwa360-fadein 0.2s ease;
}
@keyframes pwa360-fadein { from { opacity: 0; } to { opacity: 1; } }

.pwa360-modal {
  --pwa360-text: #0b0f19;
  --pwa360-text-secondary: rgba(15,23,42,0.62);
  position: relative;
  max-width: 480px; width: 100%;
  background: linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: 24px;
  padding: 26px;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Inter, Arial, sans-serif;
  color: var(--pwa360-text);
  box-shadow: 0 28px 70px -20px rgba(15,23,42,0.55), 0 8px 24px -12px rgba(15,23,42,0.28);
  animation: pwa360-slideup 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes pwa360-slideup {
  from { transform: translateY(22px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.pwa360-modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 34px; height: 34px; display: grid; place-items: center;
  background: rgba(15,23,42,0.05); border: 0; border-radius: 50%;
  font-size: 15px; line-height: 1; cursor: pointer;
  color: var(--pwa360-text-secondary);
  transition: background 0.18s ease, color 0.18s ease;
}
.pwa360-modal-close:hover { background: rgba(15,23,42,0.10); color: var(--pwa360-text); }
.pwa360-modal-head { display: flex; gap: 14px; align-items: flex-start; padding-right: 34px; }
.pwa360-modal-icon {
  width: 54px; height: 54px; flex: 0 0 auto; border-radius: 15px;
  display: grid; place-items: center; overflow: hidden;
  background: linear-gradient(135deg, #20C5F4 0%, #635BFF 52%, #F218A8 100%);
  box-shadow: 0 10px 26px -8px rgba(99,91,255,0.55);
  color: #fff;
}
.pwa360-modal-icon img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pwa360-modal-icon svg { width: 26px; height: 26px; }
.pwa360-modal-headtext { min-width: 0; }
.pwa360-modal h3 { margin: 2px 0 6px 0; font-size: 19px; font-weight: 800; letter-spacing: -0.015em; color: var(--pwa360-text); }
.pwa360-modal p { margin: 0; color: var(--pwa360-text-secondary); font-size: 14px; line-height: 1.5; }
.pwa360-steps { margin: 18px 0 18px 20px; line-height: 1.65; font-size: 14px; color: var(--pwa360-text); }
.pwa360-steps li { margin-bottom: 9px; padding-left: 2px; }
.pwa360-steps li::marker { color: #635BFF; font-weight: 800; }
.pwa360-steps li:last-child { margin-bottom: 0; }
.pwa360-modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; }

.pwa360-pill {
  background: linear-gradient(90deg, #20C5F4 0%, #635BFF 52%, #F218A8 100%);
  color: #fff; border: 0; border-radius: 999px;
  padding: 12px 24px; cursor: pointer; font-weight: 750; font-size: 14px;
  box-shadow: 0 10px 24px -8px rgba(99,91,255,0.55);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.pwa360-pill:hover { transform: translateY(-1px); box-shadow: 0 14px 30px -8px rgba(99,91,255,0.62); }
.pwa360-linkbtn {
  background: rgba(255,255,255,0.7); color: var(--pwa360-text);
  border: 1px solid rgba(15,23,42,0.14); border-radius: 999px;
  padding: 12px 22px; cursor: pointer; font-weight: 650; font-size: 14px;
  transition: transform 0.18s ease, background 0.18s ease;
}
.pwa360-linkbtn:hover { transform: translateY(-1px); background: #fff; }
@media (prefers-color-scheme: dark) {
  .pwa360-modal {
    background: linear-gradient(180deg, #171a21 0%, #12141a 100%);
    border-color: rgba(255,255,255,0.10);
    --pwa360-text: #f5f6f8;
    --pwa360-text-secondary: rgba(245,246,248,0.64);
  }
  .pwa360-modal-close { background: rgba(255,255,255,0.08); }
  .pwa360-modal-close:hover { background: rgba(255,255,255,0.16); }
  .pwa360-linkbtn { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.16); }
  .pwa360-linkbtn:hover { background: rgba(255,255,255,0.12); }
}
@media (prefers-reduced-motion: reduce) {
  .pwa360-modal { animation: none; }
  .pwa360-pill, .pwa360-linkbtn, .pwa360-modal-close { transition: none; }
}