/* PagePixel shared design tokens — deep blue-teal gradient + coral accent,
   matching the "Scroll Pages + Bracket" icon concept. Shared by popup,
   result, help, and privacy pages. */
:root {
  --pp-navy-900: #0b1f33;
  --pp-navy-800: #0f2b45;
  --pp-teal-700: #114a5c;
  --pp-teal-500: #1a7a8a;
  --pp-teal-300: #4fb7bd;
  --pp-coral: #ff7a45;
  --pp-coral-600: #e8632f;
  --pp-coral-100: #ffe3d6;
  --pp-ink: #10202f;
  --pp-ink-soft: #4c5f6e;
  --pp-paper: #ffffff;
  --pp-paper-muted: #f4f8f9;
  --pp-border: #dbe6e9;
  --pp-success: #2e9e6b;
  --pp-danger: #d64545;

  --pp-gradient: linear-gradient(135deg, var(--pp-navy-900) 0%, var(--pp-teal-700) 55%, var(--pp-teal-500) 100%);
  --pp-radius-sm: 6px;
  --pp-radius-md: 10px;
  --pp-radius-lg: 16px;
  --pp-shadow-sm: 0 1px 2px rgba(11, 31, 51, 0.08);
  --pp-shadow-md: 0 6px 20px rgba(11, 31, 51, 0.16);
  --pp-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

/* The [hidden] attribute's UA-stylesheet display:none has the same
   specificity as a class selector, so any element carrying both `hidden`
   and a class that sets `display` (e.g. .pp-btn, .pp-annotate-bar) would
   otherwise stay visible. Force it to win. */
[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: var(--pp-font);
  color: var(--pp-ink);
  background: var(--pp-paper-muted);
}

a {
  color: var(--pp-teal-500);
}

button {
  font-family: inherit;
}

.pp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--pp-border);
  background: var(--pp-paper);
  color: var(--pp-ink);
  border-radius: var(--pp-radius-sm);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}

.pp-btn:hover {
  border-color: var(--pp-teal-300);
}

.pp-btn:active {
  transform: translateY(1px);
}

.pp-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pp-btn--primary {
  background: var(--pp-coral);
  border-color: var(--pp-coral);
  color: #fff;
}

.pp-btn--primary:hover {
  background: var(--pp-coral-600);
  border-color: var(--pp-coral-600);
}

.pp-btn--icon {
  padding: 8px;
  width: 34px;
  height: 34px;
}

.pp-btn--active {
  background: var(--pp-coral-100);
  border-color: var(--pp-coral);
  color: var(--pp-coral-600);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

:focus-visible {
  outline: 2px solid var(--pp-coral);
  outline-offset: 2px;
}