/* Zapoznalnik app installer: header button, mobile strip, install modal */
.zp-app-install-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  margin: 0;
  padding: 6px 14px 6px 8px;
  border: 2px solid #d8b4fe;
  border-radius: 999px;
  background: linear-gradient(135deg, #9333ea 0%, #6b21a8 50%, #4c1d95 100%);
  color: #fff;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.15;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(126, 34, 206, .45), inset 0 1px 2px rgba(255, 255, 255, .35);
  transition: transform .25s cubic-bezier(.34, 1.56, .64, 1), box-shadow .25s ease, background .25s ease;
  user-select: none;
}
.zp-app-install-btn:hover {
  transform: translateY(-2px) scale(1.03);
  background: linear-gradient(135deg, #a855f7 0%, #7e22ce 50%, #581c87 100%);
  box-shadow: 0 6px 22px rgba(147, 51, 234, .65), inset 0 1px 3px rgba(255, 255, 255, .5);
  border-color: #f3e8ff;
}
.zp-app-install-btn:active { transform: translateY(0) scale(.98); }
.zp-app-install-btn:focus-visible,
.zp-app-strip button:focus-visible { outline: 3px solid #f0abfc; outline-offset: 2px; }

.zp-app-logo-badge {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: 1.5px solid #fff;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #f5d0fe 0%, #c084fc 60%, #581c87 100%);
  box-shadow: 0 2px 6px rgba(0, 0, 0, .25);
}
.zp-app-pulse-dot {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 9px;
  height: 9px;
  border: 1.5px solid #3b0764;
  border-radius: 50%;
  background: #4ade80;
  animation: zpAppPulse 1.8s infinite;
}
@keyframes zpAppPulse {
  0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, .7); }
  70% { box-shadow: 0 0 0 7px rgba(74, 222, 128, 0); }
  100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}
.zp-app-btn-texts { display: flex; flex-direction: column; text-align: left; }
.zp-app-btn-main { font-size: 12.5px; font-weight: 800; letter-spacing: .2px; white-space: nowrap; color: #fff; }
.zp-app-btn-sub { font-size: 10px; font-weight: 600; white-space: nowrap; color: #e9d5ff; }

/* Mobile strip under the sticky header */
.zp-app-strip { display: none; }

@media (max-width: 1100px) {
  .zp-app-install-btn { padding: 5px 11px 5px 6px; gap: 7px; }
  .zp-app-install-btn .zp-app-btn-sub { display: none; }
  .zp-app-install-btn .zp-app-logo-badge { width: 28px; height: 28px; }
}

@media (max-width: 850px) {
  .zp-app-install-btn { display: none; }
  .zp-app-strip {
    position: relative;
    z-index: 18;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 8px 7px 12px;
    background: linear-gradient(135deg, #7e22ce 0%, #5b21b6 55%, #3b0764 100%);
    border-bottom: 1px solid rgba(216, 180, 254, .45);
    box-shadow: 0 6px 16px rgba(59, 7, 100, .35);
  }
  .zp-app-strip-main {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0;
    border: 0;
    background: none;
    color: #fff;
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    text-align: left;
    cursor: pointer;
  }
  .zp-app-strip-main .zp-app-btn-texts { flex: 1; min-width: 0; }
  .zp-app-strip-main .zp-app-btn-main { font-size: 13px; }
  .zp-app-strip-main .zp-app-btn-sub { font-size: 11px; }
  .zp-app-strip-cta {
    flex: 0 0 auto;
    padding: 7px 13px;
    border-radius: 999px;
    background: #fff;
    color: #6b21a8;
    font-size: 12px;
    font-weight: 800;
    box-shadow: 0 3px 10px rgba(0, 0, 0, .2);
  }
  .zp-app-strip-close {
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, .14);
    color: #fff;
    font-size: 18px;
    line-height: 30px;
    cursor: pointer;
  }
}

@media (max-width: 380px) {
  .zp-app-strip-main .zp-app-btn-sub { display: none; }
  .zp-app-strip-cta { padding: 6px 10px; font-size: 11px; }
}

/* Hidden inside the installed app, after install or when the strip is dismissed */
@media all and (display-mode: standalone), all and (display-mode: minimal-ui), all and (display-mode: window-controls-overlay) {
  .zp-app-install-btn, .zp-app-strip { display: none !important; }
}
html.zp-standalone .zp-app-install-btn,
html.zp-standalone .zp-app-strip,
html.zp-app-installed .zp-app-install-btn,
html.zp-app-installed .zp-app-strip,
.zp-app-strip.zp-dismissed { display: none !important; }

/* Install modal */
.zp-app-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(24, 5, 48, .78);
  backdrop-filter: blur(8px);
}
.zp-app-modal-backdrop.open { display: flex; animation: zpFadeIn .25s ease; }
@keyframes zpFadeIn {
  from { opacity: 0; transform: scale(.95); }
  to { opacity: 1; transform: scale(1); }
}
.zp-app-modal-card {
  position: relative;
  width: 100%;
  max-width: 430px;
  max-height: calc(100dvh - 36px);
  overflow-y: auto;
  padding: 26px 24px;
  border: 2px solid #a855f7;
  border-radius: 22px;
  background: linear-gradient(160deg, #3b0764 0%, #1e0538 100%);
  color: #fff;
  text-align: center;
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .65);
  box-sizing: border-box;
}
.zp-app-modal-icon {
  width: 72px;
  height: 72px;
  margin-bottom: 10px;
  border-radius: 18px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .4);
}
.zp-app-modal-card h3 { margin: 0 0 6px; color: #fff; font-size: 20px; font-weight: 800; }
.zp-app-modal-sub { margin: 0 0 16px; color: #d8b4fe; font-size: 13px; }
.zp-app-modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  font-size: 18px;
  line-height: 32px;
  cursor: pointer;
}
.zp-app-steps { display: none; }
.zp-app-steps.active { display: block; }
.zp-app-step-box {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 12px 0;
  padding: 14px;
  border: 1px solid rgba(216, 180, 254, .25);
  border-radius: 14px;
  background: rgba(255, 255, 255, .08);
  color: #f3e8ff;
  font-size: 13.5px;
  line-height: 1.45;
  text-align: left;
}
.zp-app-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #9333ea;
  color: #fff;
  font-weight: 800;
}
.zp-app-ios-share {
  display: inline-block;
  width: 14px;
  height: 17px;
  vertical-align: -3px;
  background: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 17' fill='none' stroke='%23d8b4fe' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 11V1M3.5 4.5 7 1l3.5 3.5'/%3E%3Cpath d='M4.5 7H2v9h10V7H9.5'/%3E%3C/svg%3E");
}
.zp-app-download {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  box-sizing: border-box;
  margin-top: 8px;
  padding: 13px 20px;
  border-radius: 12px;
  background: linear-gradient(135deg, #a855f7 0%, #ec4899 100%);
  color: #fff !important;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none !important;
  box-shadow: 0 6px 18px rgba(236, 72, 153, .4);
}
.zp-app-download.active { display: inline-flex; }
.zp-app-modal-dismiss {
  margin-top: 14px;
  padding: 9px 24px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 99px;
  background: rgba(255, 255, 255, .12);
  color: #e9d5ff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
  .zp-app-pulse-dot { animation: none; }
  .zp-app-install-btn, .zp-app-modal-backdrop.open { transition: none; animation: none; }
}