/* ==========================================================================
   EssayCraft Pro — Education News
   Ticker mounts into .ecp-panel-hdr-row; reader is a full-fit overlay that
   fills each screen; the in-app article view lets users read the summary
   without leaving the app, with a link out to the publisher at the end.
   Accent is driven by --ecp-news-accent (set inline by news.js).
   ========================================================================== */

:root { --ecp-news-accent: #0d9488; }

/* ── Header row: let the ticker sit between titles and the New Essay button ── */
.ecp-panel-hdr-row { flex-wrap: wrap; gap: 10px; }
.ecp-panel-hdr-row .ecp-news-ticker { order: 2; }
.ecp-panel-hdr-row .ecp-new-essay-btn { order: 3; }
@media (min-width: 900px) {
  .ecp-panel-hdr-row .ecp-news-ticker { flex: 1 1 260px; min-width: 0; }
}

/* ── TICKER ─────────────────────────────────────────────────────────────── */
.ecp-news-ticker {
  display: flex; align-items: center; gap: 10px;
  max-width: 100%; min-width: 0; padding: 6px 10px;
  border: 1px solid color-mix(in srgb, var(--ecp-news-accent) 28%, transparent);
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--ecp-news-accent) 9%, transparent),
      color-mix(in srgb, var(--ecp-news-accent) 3%, transparent));
  border-radius: 12px; box-shadow: 0 1px 3px rgba(0,0,0,.05);
  overflow: hidden; animation: ecp-news-fadein .4s ease both;
}
@keyframes ecp-news-fadein { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

.ecp-news-badge {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 6px;
  font-weight: 700; font-size: 12px; letter-spacing: .02em;
  color: var(--ecp-news-accent); padding-right: 10px; margin-right: 2px;
  border-right: 1px solid color-mix(in srgb, var(--ecp-news-accent) 22%, transparent);
  white-space: nowrap;
}
.ecp-news-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--ecp-news-accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--ecp-news-accent) 55%, transparent);
  animation: ecp-news-pulse 1.8s infinite;
}
@keyframes ecp-news-pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ecp-news-accent) 55%, transparent); }
  70%  { box-shadow: 0 0 0 7px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
.ecp-news-viewport { position: relative; flex: 1 1 auto; min-width: 0; overflow: hidden; height: 22px; }
.ecp-news-viewport::before,
.ecp-news-viewport::after { content: ""; position: absolute; top: 0; bottom: 0; width: 26px; z-index: 2; pointer-events: none; }
.ecp-news-viewport::before { left: 0;  background: linear-gradient(90deg, var(--ecp-news-fade, #fff), transparent); }
.ecp-news-viewport::after  { right: 0; background: linear-gradient(270deg, var(--ecp-news-fade, #fff), transparent); }
.ecp-news-track {
  display: inline-flex; align-items: center; gap: 30px; white-space: nowrap; will-change: transform;
  animation: ecp-news-marquee var(--ecp-news-dur, 40s) linear infinite;
}
.ecp-news-ticker:hover .ecp-news-track { animation-play-state: paused; }
@keyframes ecp-news-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ecp-news-item { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; line-height: 1; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; font-family: inherit; }
.ecp-news-item:hover .ecp-news-item-title { text-decoration: underline; text-underline-offset: 2px; }
.ecp-news-item-src { flex: 0 0 auto; font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; color: #fff; background: var(--ecp-news-accent); padding: 2px 6px; border-radius: 5px; }
.ecp-news-item-title { font-weight: 600; }
.ecp-news-all { flex: 0 0 auto; font-size: 12px; font-weight: 700; cursor: pointer; color: var(--ecp-news-accent); background: none; border: 0; padding: 4px 2px; white-space: nowrap; }
.ecp-news-all:hover { text-decoration: underline; }
@media (max-width: 640px) {
  .ecp-news-ticker { width: 100%; order: 3; }
  .ecp-panel-hdr-row .ecp-new-essay-btn { order: 2; }
  .ecp-news-badge span.ecp-news-badge-txt { display: none; }
  .ecp-news-all { display: none; }
}
[data-theme="dark"] .ecp-news-viewport::before { background: linear-gradient(90deg, var(--ecp-news-fade, #1e293b), transparent); }
[data-theme="dark"] .ecp-news-viewport::after  { background: linear-gradient(270deg, var(--ecp-news-fade, #1e293b), transparent); }
[data-theme="dark"] .ecp-news-ticker { --ecp-news-fade: #1e293b; box-shadow: none; }
@media (prefers-color-scheme: dark) { .ecp-news-ticker:not([data-theme]) { --ecp-news-fade: #1e293b; } }

/* ── READER OVERLAY — self-contained so the host app's dialog styles can't shrink it ── */
.ecp-news-modal {
  position: fixed; inset: 0; z-index: 2147483000;
  display: flex; align-items: center; justify-content: center;
  padding: 0; margin: 0;
  background: rgba(2, 6, 23, .62);
  -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
  box-sizing: border-box;
}
.ecp-news-modal.hidden { display: none !important; }
.ecp-news-modal * { box-sizing: border-box; }
.ecp-news-modal .ecp-news-box {
  width: min(1180px, 96vw);
  max-width: 96vw;
  height: min(94vh, 100%);
  max-height: 94vh;
  margin: auto;
  display: flex; flex-direction: column;
  border-radius: 18px; overflow: hidden; background: #fff;
  box-shadow: 0 30px 80px rgba(0,0,0,.35);
}
[data-theme="dark"] .ecp-news-modal .ecp-news-box { background: #0f172a; color: #e2e8f0; }

.ecp-news-hd {
  display: flex; align-items: center; gap: 12px; flex: 0 0 auto;
  padding: 18px 24px; color: #fff;
  background:
    radial-gradient(1200px 200px at 0% 0%, color-mix(in srgb, var(--ecp-news-accent) 90%, #000 0%), transparent),
    linear-gradient(120deg, var(--ecp-news-accent), color-mix(in srgb, var(--ecp-news-accent) 55%, #000));
}
.ecp-news-hd h3 { margin: 0; font-size: 20px; font-weight: 800; }
.ecp-news-hd .ecp-news-sub { font-size: 12.5px; opacity: .9; margin-top: 2px; }
.ecp-news-hd-spacer { flex: 1; }
.ecp-news-region-pills { display: flex; gap: 6px; }
.ecp-news-pill { font-size: 12px; font-weight: 700; cursor: pointer; color: #fff; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.28); border-radius: 999px; padding: 5px 12px; }
.ecp-news-pill.active { background: #fff; color: var(--ecp-news-accent); border-color: #fff; }
.ecp-news-x { flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%; border: 0; cursor: pointer; font-size: 18px; line-height: 1; color: #fff; background: rgba(255,255,255,.18); }
.ecp-news-x:hover { background: rgba(255,255,255,.32); }
.ecp-news-back {
  flex: 0 0 auto; display: none; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 700; cursor: pointer; color: #fff;
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.28);
  border-radius: 999px; padding: 6px 14px;
}
.ecp-news-back:hover { background: rgba(255,255,255,.30); }
.ecp-news-modal.is-article .ecp-news-back { display: inline-flex; }
.ecp-news-modal.is-article .ecp-news-region-pills { display: none; }

.ecp-news-body { flex: 1 1 auto; padding: 20px 24px 28px; overflow-y: auto; }

/* ── GRID ───────────────────────────────────────────────────────────────── */
.ecp-news-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(clamp(240px, 24%, 300px), 1fr)); }
.ecp-news-card { display: flex; flex-direction: column; border: 1px solid rgba(0,0,0,.08); border-radius: 14px; overflow: hidden; background: #fff; text-decoration: none; color: inherit; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease; }
.ecp-news-card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(0,0,0,.12); border-color: color-mix(in srgb, var(--ecp-news-accent) 40%, transparent); }
[data-theme="dark"] .ecp-news-card { background: #1e293b; border-color: rgba(255,255,255,.08); }
.ecp-news-thumb { position: relative; aspect-ratio: 16 / 9; background-size: cover; background-position: center; }
.ecp-news-thumb.is-placeholder { display: grid; place-items: center; background: linear-gradient(135deg, var(--ecp-news-accent), color-mix(in srgb, var(--ecp-news-accent) 45%, #000)); color: #fff; font-size: 40px; font-weight: 800; letter-spacing: .04em; }
.ecp-news-thumb.is-logo { background: var(--logo, none) center / 56px no-repeat, linear-gradient(135deg, var(--ecp-news-accent), color-mix(in srgb, var(--ecp-news-accent) 45%, #000)); }
.ecp-news-cat { position: absolute; left: 10px; top: 10px; font-size: 10.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; color: #fff; background: rgba(0,0,0,.55); backdrop-filter: blur(4px); padding: 3px 8px; border-radius: 6px; }
.ecp-news-cardbody { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.ecp-news-meta { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: #64748b; }
.ecp-news-meta .src { font-weight: 800; color: var(--ecp-news-accent); text-transform: uppercase; letter-spacing: .02em; }
.ecp-news-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: .6; }
.ecp-news-title2 { font-size: 15px; font-weight: 700; line-height: 1.32; margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.ecp-news-excerpt { font-size: 13px; color: #475569; line-height: 1.45; margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
[data-theme="dark"] .ecp-news-excerpt { color: #94a3b8; }
[data-theme="dark"] .ecp-news-meta { color: #94a3b8; }
.ecp-news-more { margin-top: auto; align-self: flex-start; font-size: 12.5px; font-weight: 800; color: var(--ecp-news-accent); display: inline-flex; align-items: center; gap: 5px; }
.ecp-news-card:hover .ecp-news-more .arw { transform: translateX(3px); }
.ecp-news-more .arw { transition: transform .15s ease; }

.ecp-news-empty { text-align: center; padding: 60px 20px; color: #94a3b8; }
.ecp-news-empty .em { font-size: 40px; }
.ecp-news-skel { border-radius: 14px; height: 260px; background: linear-gradient(100deg, rgba(0,0,0,.05) 30%, rgba(0,0,0,.09) 50%, rgba(0,0,0,.05) 70%); background-size: 200% 100%; animation: ecp-news-shimmer 1.3s linear infinite; }
@keyframes ecp-news-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ── IN-APP ARTICLE READER ──────────────────────────────────────────────── */
.ecp-news-article { max-width: 760px; margin: 0 auto; animation: ecp-news-artin .25s ease both; }
@keyframes ecp-news-artin { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.ecp-news-art-hero {
  position: relative; width: 100%; aspect-ratio: 16 / 8; border-radius: 16px; overflow: hidden;
  background-size: cover; background-position: center; margin-bottom: 22px;
}
.ecp-news-art-hero.is-placeholder { display: grid; place-items: center; background: linear-gradient(135deg, var(--ecp-news-accent), color-mix(in srgb, var(--ecp-news-accent) 45%, #000)); color: #fff; font-size: 64px; font-weight: 800; }
.ecp-news-art-hero.is-logo { background: var(--logo, none) center / 110px no-repeat, linear-gradient(135deg, var(--ecp-news-accent), color-mix(in srgb, var(--ecp-news-accent) 45%, #000)); }
.ecp-news-art-tag { position: absolute; left: 14px; top: 14px; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; color: #fff; background: var(--ecp-news-accent); padding: 5px 11px; border-radius: 7px; box-shadow: 0 4px 12px rgba(0,0,0,.2); }
.ecp-news-art-meta { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: #64748b; margin-bottom: 10px; }
.ecp-news-art-meta .src { font-weight: 800; color: var(--ecp-news-accent); text-transform: uppercase; letter-spacing: .03em; }
.ecp-news-art-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: .6; }
[data-theme="dark"] .ecp-news-art-meta { color: #94a3b8; }
.ecp-news-art-title { font-size: clamp(22px, 3vw, 32px); font-weight: 800; line-height: 1.22; margin: 0 0 18px; letter-spacing: -.01em; }
.ecp-news-art-body { font-size: 17px; line-height: 1.75; color: #334155; }
.ecp-news-art-body p { margin: 0 0 16px; }
[data-theme="dark"] .ecp-news-art-body { color: #cbd5e1; }
.ecp-news-art-note {
  margin: 24px 0 18px; padding: 14px 16px; border-radius: 12px; font-size: 13.5px; line-height: 1.5;
  color: #475569; background: color-mix(in srgb, var(--ecp-news-accent) 8%, #fff);
  border: 1px solid color-mix(in srgb, var(--ecp-news-accent) 22%, transparent);
}
[data-theme="dark"] .ecp-news-art-note { color: #cbd5e1; background: color-mix(in srgb, var(--ecp-news-accent) 16%, #0f172a); }
.ecp-news-art-cta {
  display: inline-flex; align-items: center; gap: 9px; text-decoration: none;
  font-size: 15px; font-weight: 800; color: #fff; padding: 13px 22px; border-radius: 12px;
  background: linear-gradient(120deg, var(--ecp-news-accent), color-mix(in srgb, var(--ecp-news-accent) 60%, #000));
  box-shadow: 0 8px 22px color-mix(in srgb, var(--ecp-news-accent) 40%, transparent);
  transition: transform .15s ease, box-shadow .15s ease;
}
.ecp-news-art-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 28px color-mix(in srgb, var(--ecp-news-accent) 50%, transparent); }
.ecp-news-art-cta .arw { transition: transform .15s ease; }
.ecp-news-art-cta:hover .arw { transform: translateX(3px); }
.ecp-news-art-foot { margin-top: 14px; font-size: 12px; color: #94a3b8; }

/* ── FULL-SCREEN ON PHONES ──────────────────────────────────────────────── */
@media (max-width: 720px) {
  .ecp-news-modal { padding: 0; }
  .ecp-news-modal .ecp-news-box { width: 100vw; height: 100vh; height: 100dvh; max-height: none; border-radius: 0; margin: 0; }
  .ecp-news-hd { padding: 12px 14px; gap: 8px; flex-wrap: wrap; }
  .ecp-news-hd h3 { font-size: 17px; }
  .ecp-news-hd .ecp-news-sub { font-size: 11.5px; }
  /* keep back + title + close on the top row, pills on their own scrollable row */
  .ecp-news-region-pills { order: 5; width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 2px; }
  .ecp-news-region-pills::-webkit-scrollbar { display: none; }
  .ecp-news-pill { flex: 1 0 auto; text-align: center; padding: 7px 14px; }
  .ecp-news-x, .ecp-news-back { min-height: 40px; }
  .ecp-news-back { padding: 8px 14px; }
  .ecp-news-body { padding: 14px 14px 24px; }
  /* two-up thumbnails read better than one giant column on a phone */
  .ecp-news-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .ecp-news-title2 { font-size: 13.5px; -webkit-line-clamp: 3; }
  .ecp-news-excerpt { display: none; }
  .ecp-news-more { font-size: 12px; }
  /* article reader */
  .ecp-news-article { max-width: 100%; }
  .ecp-news-art-hero { aspect-ratio: 16 / 9; border-radius: 12px; margin-bottom: 16px; }
  .ecp-news-art-title { font-size: 22px; }
  .ecp-news-art-body { font-size: 16px; line-height: 1.7; }
  .ecp-news-art-cta { width: 100%; justify-content: center; }
}
@media (max-width: 400px) {
  .ecp-news-grid { grid-template-columns: 1fr; }
  .ecp-news-excerpt { display: -webkit-box; }
}

@media (prefers-reduced-motion: reduce) {
  .ecp-news-track, .ecp-news-dot, .ecp-news-article { animation: none; }
}