/*
  Nexlink Promo styles
  Banner, modal, share card. Uses Nexora theme tokens with safe fallbacks.
*/

:root {
  --nlp-z-banner: 9000;
  --nlp-z-modal: 11000;
}

/* ============================================================
   1. TOP BANNER
   ============================================================ */

.nlp-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--nlp-z-banner);
  display: flex;
  justify-content: center;
  padding: 10px 14px;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--primary-deep, #992f05) 92%, #000),
    color-mix(in srgb, var(--primary, #d4550a) 90%, #000)
  );
  color: var(--on-primary, #fff0e8);
  font-family: 'Poppins', system-ui, -apple-system, sans-serif;
  border-bottom: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 6px 22px rgba(0,0,0,0.35);
  transform: translateY(-100%);
  transition: transform 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

.nlp-banner.nlp-banner-show { transform: translateY(0); }
.nlp-banner.nlp-banner-hide { transform: translateY(-100%); }

.nlp-banner-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  max-width: 1100px;
}

.nlp-banner-icon {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.16);
  display: grid;
  place-items: center;
  font-size: 16px;
}

.nlp-banner-text {
  flex: 1 1 auto;
  font-size: 14px;
  line-height: 1.4;
  min-width: 0;
}

.nlp-banner-text strong {
  font-weight: 700;
  margin-right: 6px;
}

.nlp-banner-sub {
  opacity: 0.92;
}

.nlp-banner-url {
  font-weight: 700;
  letter-spacing: 0.2px;
  padding: 1px 6px;
  border-radius: 6px;
  background: rgba(0,0,0,0.28);
}

.nlp-banner-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nlp-banner-close {
  border: none;
  background: rgba(0,0,0,0.22);
  color: inherit;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 160ms;
}

.nlp-banner-close:hover { background: rgba(0,0,0,0.4); }
.nlp-banner-close:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }

@media (max-width: 720px) {
  .nlp-banner { padding: 10px; }
  .nlp-banner-inner { gap: 10px; flex-wrap: wrap; }
  .nlp-banner-text { flex: 1 1 100%; order: 2; }
  .nlp-banner-icon { order: 1; }
  .nlp-banner-actions { order: 3; flex: 1 1 100%; justify-content: flex-end; }
  .nlp-banner-actions .nlp-btn span { display: inline; }
}

/* ============================================================
   SHARED BUTTONS
   ============================================================ */

.nlp-btn {
  appearance: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  padding: 9px 14px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: background 160ms, transform 120ms, box-shadow 160ms, color 160ms;
}

.nlp-btn i { font-size: 13px; }
.nlp-btn:focus-visible { outline: 2px solid var(--primary, #d4550a); outline-offset: 2px; }
.nlp-btn:active { transform: translateY(1px); }

.nlp-btn-primary {
  background: #fff;
  color: var(--primary-deep, #992f05);
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
}
.nlp-btn-primary:hover { background: #ffeede; }
.nlp-btn-primary.nlp-copied { background: #d6ffd6; color: #1a4d1a; }

.nlp-btn-secondary {
  background: var(--primary, #d4550a);
  color: var(--on-primary, #fff0e8);
}
.nlp-btn-secondary:hover {
  background: color-mix(in srgb, var(--primary, #d4550a) 88%, #000);
}

.nlp-btn-ghost {
  background: rgba(255,255,255,0.12);
  color: inherit;
  border: 1px solid rgba(255,255,255,0.18);
}
.nlp-btn-ghost:hover { background: rgba(255,255,255,0.2); }

/* ============================================================
   MODAL OVERLAY + CARD
   ============================================================ */

.nlp-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--nlp-z-modal);
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(5, 3, 2, 0.62);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 200ms ease;
  font-family: 'Poppins', system-ui, -apple-system, sans-serif;
}

.nlp-overlay.nlp-open { opacity: 1; }
.nlp-overlay.nlp-closing { opacity: 0; }

.nlp-card {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: var(--surface, #1a100d);
  color: var(--text, #f8e7e0);
  border: 1px solid color-mix(in srgb, var(--primary, #d4550a) 28%, transparent);
  border-radius: 16px;
  padding: 26px 26px 22px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.04) inset;
  transform: translateY(12px) scale(0.985);
  opacity: 0;
  transition: transform 220ms cubic-bezier(0.34, 1.56, 0.64, 1), opacity 220ms ease;
}

.nlp-overlay.nlp-open .nlp-card {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.nlp-card-share { max-width: 620px; }

.nlp-card-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: rgba(255,255,255,0.06);
  color: var(--text, #f8e7e0);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 160ms;
}
.nlp-card-close:hover { background: rgba(255,255,255,0.14); }
.nlp-card-close:focus-visible { outline: 2px solid var(--primary, #d4550a); outline-offset: 2px; }

.nlp-eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--primary, #d4550a);
  margin-bottom: 10px;
}

.nlp-title {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text, #f8e7e0);
}

.nlp-body {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted, #c9a08a);
}

.nlp-body strong {
  color: var(--text, #f8e7e0);
  background: color-mix(in srgb, var(--primary, #d4550a) 18%, transparent);
  padding: 1px 6px;
  border-radius: 5px;
}

/* URL block */

.nlp-url-block { margin-bottom: 18px; }

.nlp-url-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--muted, #c9a08a);
  margin-bottom: 8px;
}

.nlp-url-row {
  display: flex;
  align-items: stretch;
  gap: 8px;
  background: var(--surface-2, #1f1410);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 8px 8px 8px 14px;
}

.nlp-url-text {
  flex: 1 1 auto;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 17px;
  font-weight: 700;
  color: var(--text, #f8e7e0);
  display: flex;
  align-items: center;
  letter-spacing: 0.3px;
  user-select: all;
  word-break: break-all;
}

.nlp-copy-btn { flex: 0 0 auto; }

/* Steps list */

.nlp-steps {
  margin: 0 0 18px;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text, #f8e7e0);
}

.nlp-steps li { margin-bottom: 6px; }
.nlp-steps li::marker { color: var(--primary, #d4550a); font-weight: 700; }

/* Action row */

.nlp-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

/* Share preview */

.nlp-share-preview {
  margin-bottom: 16px;
  background: #000;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}

.nlp-share-canvas {
  display: block;
  width: 100%;
  height: auto;
}

.nlp-share-msg-wrap { margin-bottom: 16px; }

.nlp-share-textarea {
  width: 100%;
  background: var(--surface-2, #1f1410);
  color: var(--text, #f8e7e0);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.5;
  resize: vertical;
  box-sizing: border-box;
}

.nlp-share-textarea:focus-visible {
  outline: 2px solid var(--primary, #d4550a);
  outline-offset: 2px;
}

/* Light scheme tweaks */

.light-scheme .nlp-card {
  background: #ffffff;
  color: #111;
  border-color: rgba(0,0,0,0.08);
  box-shadow: 0 24px 60px rgba(0,0,0,0.18);
}

.light-scheme .nlp-title { color: #111; }
.light-scheme .nlp-body { color: #555; }
.light-scheme .nlp-body strong { color: #111; background: rgba(212,85,10,0.14); }
.light-scheme .nlp-url-row,
.light-scheme .nlp-share-textarea {
  background: #f7f7f8;
  border-color: rgba(0,0,0,0.08);
}
.light-scheme .nlp-url-text { color: #111; }
.light-scheme .nlp-card-close {
  background: rgba(0,0,0,0.06);
  color: #111;
}
.light-scheme .nlp-card-close:hover { background: rgba(0,0,0,0.12); }
.light-scheme .nlp-btn-ghost {
  background: rgba(0,0,0,0.06);
  color: #111;
  border-color: rgba(0,0,0,0.1);
}
.light-scheme .nlp-btn-ghost:hover { background: rgba(0,0,0,0.12); }

@media (max-width: 480px) {
  .nlp-card { padding: 22px 18px 18px; border-radius: 14px; }
  .nlp-title { font-size: 20px; }
  .nlp-actions-row .nlp-btn { flex: 1 1 auto; justify-content: center; }
}