/* ============================================================
   Pellucid Theme — Single source of truth for all sites
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600;9..40,700&family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* ========== PELLUCID THEMES (data-theme set on <html>) ========== */

/* Default: Pellucid cyan — calm, crystal clear */
:root,
[data-theme="default"] {
  --ps-scrollbar-thumb: rgba(255, 255, 255, 0.15);
  --ps-scrollbar-thumb-hover: rgba(255, 255, 255, 0.25);
  --ps-bg-primary: #0a0f14;
  --ps-bg-secondary: #111820;
  --ps-bg-card: #162030;
  --ps-text-primary: #e8f0f7;
  --ps-text-secondary: #8b9fb5;
  --ps-text-tertiary: #5c728a;
  --ps-accent: #6dd4e8;
  --ps-accent-hover: #4fb8cc;
  --ps-accent-glow: rgba(109, 212, 232, 0.15);
  --ps-border: rgba(109, 212, 232, 0.1);
  --ps-border-subtle: rgba(139, 159, 181, 0.08);
  --ps-surface: #162030;
  --ps-background: #0a0f14;

  /* Unprefixed aliases for website backward compat */
  --bg-primary: #0a0f14;
  --bg-secondary: #111820;
  --bg-card: #162030;
  --text-primary: #e8f0f7;
  --text-secondary: #8b9fb5;
  --text-tertiary: #5c728a;
  --accent: #6dd4e8;
  --accent-hover: #4fb8cc;
  --accent-glow: rgba(109, 212, 232, 0.15);
  --accent-dark: #4fb8cc;
  --border: rgba(109, 212, 232, 0.1);
  --border-subtle: rgba(139, 159, 181, 0.08);
  --glass: rgba(22, 32, 48, 0.6);
}

/* Light: clean, airy */
[data-theme="light"] {
  --ps-scrollbar-thumb: rgba(0, 0, 0, 0.15);
  --ps-scrollbar-thumb-hover: rgba(0, 0, 0, 0.25);
  --ps-bg-primary: #f5f7fa;
  --ps-bg-secondary: #e8ecf2;
  --ps-bg-card: #ffffff;
  --ps-text-primary: #1a202c;
  --ps-text-secondary: #4a5568;
  --ps-text-tertiary: #718096;
  --ps-accent: #4fb8cc;
  --ps-accent-hover: #3d9db3;
  --ps-accent-glow: rgba(79, 184, 204, 0.2);
  --ps-border: rgba(0, 0, 0, 0.08);
  --ps-border-subtle: rgba(0, 0, 0, 0.05);
  --ps-surface: #ffffff;
  --ps-background: #f5f7fa;

  --bg-primary: #f5f7fa;
  --bg-secondary: #e8ecf2;
  --bg-card: #ffffff;
  --text-primary: #1a202c;
  --text-secondary: #4a5568;
  --text-tertiary: #718096;
  --accent: #4fb8cc;
  --accent-hover: #3d9db3;
  --accent-glow: rgba(79, 184, 204, 0.2);
  --accent-dark: #3d9db3;
  --border: rgba(0, 0, 0, 0.08);
  --border-subtle: rgba(0, 0, 0, 0.05);
  --glass: rgba(255, 255, 255, 0.6);
}

/* Dark: pure dark, minimal */
[data-theme="dark"] {
  --ps-scrollbar-thumb: rgba(255, 255, 255, 0.15);
  --ps-scrollbar-thumb-hover: rgba(255, 255, 255, 0.25);
  --ps-bg-primary: #0a0a0a;
  --ps-bg-secondary: #141414;
  --ps-bg-card: #1a1a1a;
  --ps-text-primary: #f5f5f5;
  --ps-text-secondary: #a0a0a0;
  --ps-text-tertiary: #737373;
  --ps-accent: #6dd4e8;
  --ps-accent-hover: #4fb8cc;
  --ps-accent-glow: rgba(109, 212, 232, 0.12);
  --ps-border: rgba(255, 255, 255, 0.08);
  --ps-border-subtle: rgba(255, 255, 255, 0.05);
  --ps-surface: #1a1a1a;
  --ps-background: #0a0a0a;

  --bg-primary: #0a0a0a;
  --bg-secondary: #141414;
  --bg-card: #1a1a1a;
  --text-primary: #f5f5f5;
  --text-secondary: #a0a0a0;
  --text-tertiary: #737373;
  --accent: #6dd4e8;
  --accent-hover: #4fb8cc;
  --accent-glow: rgba(109, 212, 232, 0.12);
  --accent-dark: #4fb8cc;
  --border: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.05);
  --glass: rgba(26, 26, 26, 0.6);
}

/* ========== Global Reset ========== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--ps-bg-primary);
  color: var(--ps-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

html, body {
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

/* ========== Heading Font ========== */

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
}

/* ========== Universal Nav Body Offset ========== */

body.has-universal-nav {
  padding-top: 64px;
}

/* ========== Scrollbar: minimalistic, visible on hover only ========== */

* {
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
}

*::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 3px;
}

*:hover::-webkit-scrollbar-thumb {
  background: var(--ps-scrollbar-thumb);
}

*::-webkit-scrollbar-thumb:hover {
  background: var(--ps-scrollbar-thumb-hover);
}

/* ========== Floating Feedback Button ========== */

.v2-feedback-wrap {
  position: fixed;
  right: 0;
  transform: translateY(-50%);
  z-index: 1200;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  padding-right: 8px;
  user-select: none;
}

.v2-feedback-wrap-left {
  right: auto;
  left: 0;
  padding-right: 0;
  padding-left: 8px;
  flex-direction: row-reverse;
}

.v2-feedback-button {
  border: none;
  border-radius: 8px 0 0 8px;
  padding: 10px 12px;
  background: var(--ps-accent);
  color: #06121a;
  font-weight: 700;
  cursor: grab;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  min-height: 80px;
}

.v2-feedback-button-left {
  border-radius: 0 8px 8px 0;
}

.v2-feedback-button:active {
  cursor: grabbing;
}

.v2-feedback-button-text {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: 0.4px;
  padding-top: 33.33%;
  pointer-events: none;
}

.v2-feedback-menu {
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%) translateX(12px);
  background: rgba(10, 15, 20, 0.92);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 160px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.v2-feedback-menu-left {
  right: auto;
  left: 100%;
  transform: translateY(-50%) translateX(-12px);
}

.v2-feedback-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
}

.v2-feedback-menu-left.is-open {
  transform: translateY(-50%) translateX(0);
}

.v2-feedback-menu button {
  background: transparent;
  border: none;
  color: var(--ps-text-primary);
  text-align: left;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
}

.v2-feedback-menu button:hover {
  background: rgba(255,255,255,0.08);
}
