/**
 * Push Notify – CSS
 * Medium-style minimal UI for subscription button and admin pages.
 */

/* ── CSS Custom Properties ───────────────────────────────────────────────── */
:root {
  --pn-primary:        #1a8917;   /* Green – subscribe */
  --pn-primary-dark:   #127010;
  --pn-danger:         #d93025;
  --pn-neutral:        #6b6b6b;
  --pn-bg:             #ffffff;
  --pn-shadow:         0 2px 12px rgba(0, 0, 0, 0.15);
  --pn-shadow-hover:   0 4px 20px rgba(0, 0, 0, 0.22);
  --pn-radius:         50px;
  --pn-font:           -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --pn-transition:     0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Floating wrapper ────────────────────────────────────────────────────── */
.pn-floating-wrapper {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  animation: pn-slide-up 0.4s var(--pn-transition) both;
}

@keyframes pn-slide-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Base subscribe button ───────────────────────────────────────────────── */
.pn-subscribe-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  background: var(--pn-bg);
  color: #1a1a1a;
  border: 1.5px solid #e0e0e0;
  border-radius: var(--pn-radius);
  font-family: var(--pn-font);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--pn-shadow);
  transition:
    background var(--pn-transition),
    border-color var(--pn-transition),
    color var(--pn-transition),
    box-shadow var(--pn-transition),
    transform var(--pn-transition);
  white-space: nowrap;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  outline: none;
}

.pn-subscribe-btn:focus-visible {
  outline: 3px solid #4285f4;
  outline-offset: 2px;
}

/* Floating variant */
.pn-subscribe-btn--floating {
  padding: 12px 18px;
  font-size: 13px;
}

.pn-subscribe-btn:hover:not(:disabled) {
  border-color: var(--pn-primary);
  color: var(--pn-primary);
  box-shadow: var(--pn-shadow-hover);
  transform: translateY(-1px);
}

.pn-subscribe-btn:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--pn-shadow);
}

/* ── State variants ──────────────────────────────────────────────────────── */

/* Loading */
.pn-subscribe-btn[data-pn-state="loading"] {
  color: var(--pn-neutral);
  cursor: wait;
}

/* Subscribed */
.pn-subscribe-btn[data-pn-state="subscribed"] {
  background: var(--pn-primary);
  border-color: var(--pn-primary);
  color: #ffffff;
}
.pn-subscribe-btn[data-pn-state="subscribed"]:hover:not(:disabled) {
  background: var(--pn-danger);
  border-color: var(--pn-danger);
  color: #ffffff;
}

/* Blocked */
.pn-subscribe-btn[data-pn-state="blocked"],
.pn-subscribe-btn[data-pn-state="unsupported"] {
  color: var(--pn-neutral);
  border-color: #d0d0d0;
  cursor: not-allowed;
  box-shadow: none;
  opacity: 0.7;
}

/* Error */
.pn-subscribe-btn[data-pn-state="error"] {
  border-color: var(--pn-danger);
  color: var(--pn-danger);
}

/* ── Bell icon ───────────────────────────────────────────────────────────── */
.pn-bell-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--pn-transition);
}

.pn-subscribe-btn:hover:not(:disabled) .pn-bell-icon {
  transform: rotate(-15deg);
}

.pn-subscribe-btn[data-pn-state="subscribed"] .pn-bell-icon {
  animation: pn-bell-shake 0.5s ease-out;
}

@keyframes pn-bell-shake {
  0%  { transform: rotate(0); }
  20% { transform: rotate(-20deg); }
  40% { transform: rotate(20deg); }
  60% { transform: rotate(-15deg); }
  80% { transform: rotate(10deg); }
  100%{ transform: rotate(0); }
}

/* ── Inline button (inside post / theme placement) ───────────────────────── */
.pn-subscribe-btn:not(.pn-subscribe-btn--floating) {
  font-size: 15px;
  padding: 12px 24px;
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .pn-floating-wrapper {
    bottom: 16px;
    right: 16px;
  }

  .pn-subscribe-btn--floating {
    font-size: 12px;
    padding: 10px 14px;
  }

  .pn-bell-icon {
    width: 16px;
    height: 16px;
  }
}

/* ── Admin page styles ───────────────────────────────────────────────────── */
.pn-admin {
  max-width: 900px;
}

.pn-admin__heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.pn-admin__heading .dashicons {
  font-size: 28px;
  width: 28px;
  height: 28px;
  color: var(--pn-primary);
}

.pn-admin__section {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 24px 28px;
  margin-bottom: 24px;
}

.pn-admin__section h2 {
  margin-top: 0;
  font-size: 16px;
  font-weight: 600;
  color: #1d2327;
  border-bottom: 1px solid #f0f0f0;
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.pn-admin__section--info {
  background: #f9f9f9;
}

.pn-admin__section code {
  background: #eef0f1;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 13px;
}

/* Ensure admin form table rows look clean */
.pn-admin .form-table th {
  width: 220px;
  padding-left: 0;
}

.pn-admin .form-table td input.regular-text {
  width: 360px;
  max-width: 100%;
}

/* Subscribers table tweaks */
.pn-admin .wp-list-table {
  border-radius: 6px;
  overflow: hidden;
}