/* ═══════════════════════════════════════════════
   CodyMaster — Exit Intent Growth Sheet
   cm-growth-hacking: Bottom sheet with install CTA
   Triggers: exit-intent (mouseleave top) OR 45s timer
   Respects: sessionStorage dismiss (max 1x/session)
   ═══════════════════════════════════════════════ */

.cm-sheet-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: oklch(10% 0.01 50 / 0.5);
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(4px);
}
.cm-sheet-overlay.open { opacity: 1; pointer-events: all; }

.cm-sheet {
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 1001;
  background: var(--surface, #fff);
  border-top: 1px solid var(--border, #e5e7eb);
  border-radius: 20px 20px 0 0;
  padding: 8px 0 0;
  max-width: 600px; margin: 0 auto;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.32, 0.72, 0, 1);
  box-shadow: 0 -8px 48px oklch(22% 0.02 50 / 0.15);
}
.cm-sheet.open { transform: translateY(0); }

.cm-sheet-handle {
  width: 40px; height: 4px; border-radius: 2px;
  background: var(--border, #e5e7eb);
  margin: 0 auto 20px;
}
.cm-sheet-body { padding: 0 28px 36px; }
.cm-sheet-eyebrow {
  font-family: var(--font-mono, monospace); font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--accent, oklch(64% 0.13 28));
  margin-bottom: 10px;
}
.cm-sheet-title {
  font-family: var(--font-display, serif);
  font-size: clamp(22px, 5vw, 28px); font-weight: 600;
  line-height: 1.2; letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.cm-sheet-sub {
  font-size: 15px; color: var(--fg-soft, #666);
  line-height: 1.55; margin-bottom: 24px;
}
.cm-sheet-install {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--fg, #1a1a1a); color: var(--bg, #fafaf8);
  font-family: var(--font-mono, monospace); font-size: 13px; font-weight: 500;
  padding: 14px 20px; border-radius: 10px;
  margin-bottom: 14px; cursor: pointer; border: none; width: 100%;
  text-align: left; transition: opacity 0.15s;
}
.cm-sheet-install span:first-child { flex: 1; word-break: break-word; line-height: 1.4; }
.cm-sheet-install:hover { opacity: 0.88; }
.cm-sheet-install .cm-copy-hint {
  font-size: 11px; opacity: 0.5; font-family: var(--font-body, sans-serif); flex-shrink: 0;
}
.cm-sheet-prompt-card {
  border: 1px solid var(--accent, oklch(64% 0.13 28));
  border-radius: 12px; padding: 16px; margin-bottom: 0;
}
.cm-sheet-prompt-header {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap;
}
.cm-sheet-prompt-badge {
  font-family: var(--font-mono, monospace); font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  background: var(--accent, oklch(64% 0.13 28)); color: white;
  padding: 3px 8px; border-radius: 4px;
}
.cm-sheet-prompt-works {
  font-size: 12px; color: var(--fg-soft, #666);
}
.cm-sheet-or {
  text-align: center; margin: 16px 0; position: relative;
}
.cm-sheet-or span {
  font-family: var(--font-mono, monospace); font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted, #999);
  background: var(--surface, #fff); padding: 0 12px; position: relative; z-index: 1;
}
.cm-sheet-or::before {
  content: ''; position: absolute; left: 0; right: 0; top: 50%;
  height: 1px; background: var(--border, #e5e7eb);
}
.cm-sheet-ctas {
  display: flex; gap: 10px;
}
.cm-sheet-btn-primary {
  flex: 1; padding: 12px 20px; border-radius: 10px;
  background: var(--accent, oklch(64% 0.13 28)); color: white;
  font-size: 14px; font-weight: 600; text-align: center;
  text-decoration: none; transition: opacity 0.15s;
}
.cm-sheet-btn-primary:hover { opacity: 0.85; text-decoration: none; }
.cm-sheet-btn-ghost {
  padding: 12px 20px; border-radius: 10px;
  border: 1px solid var(--border, #e5e7eb);
  color: var(--fg-soft, #666); font-size: 14px;
  background: none; cursor: pointer; transition: border-color 0.15s;
}
.cm-sheet-btn-ghost:hover { border-color: var(--fg-soft, #666); }

@media (max-width: 600px) {
  .cm-sheet-ctas { flex-direction: column; }
}