/* ═══════════════════════════════════════════════════════════════════
   Notification Popup System — CSS
   Used with notification-popup.js + HTML containers in index.html
   ═══════════════════════════════════════════════════════════════════ */

/* ── Overlay (only shown for expanded detail view) ── */
#np-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 99998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

#np-overlay.np-visible {
  opacity: 1;
  visibility: visible;
}

/* ── Popup panel ── */
#np-popup {
  position: fixed;
  top: 68px;
  right: 16px;
  width: 360px;
  max-height: 520px;
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: 99999;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18), 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-12px) scale(0.97);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.3s cubic-bezier(.34, 1.56, .64, 1),
    opacity 0.25s ease,
    visibility 0.25s ease;
  background: var(--np-bg);
  border: 1px solid var(--np-border);
  font-family: 'Google Sans Text', Arial, Helvetica, sans-serif;
}

#np-popup.np-visible {
  transform: translateY(0) scale(1);
  opacity: 1;
  visibility: visible;
}

/* ── Light / Dark CSS vars ── */
body:not(.drK) #np-popup {
  --np-bg: #ffffff;
  --np-border: rgba(0, 0, 0, 0.08);
  --np-header-bg: #f8f9fa;
  --np-text: #1a1a2e;
  --np-subtext: #6b7280;
  --np-item-hover: #f4f6f8;
  --np-divider: rgba(0, 0, 0, 0.07);
  --np-badge: var(--themeC, #41B375);
  --np-close-bg: rgba(0, 0, 0, 0.07);
  --np-close-hover: rgba(0, 0, 0, 0.14);
  --np-unread-bg: rgba(65, 179, 117, 0.07);
}

body.drK #np-popup {
  --np-bg: #1e1e1e;
  --np-border: rgba(255, 255, 255, 0.08);
  --np-header-bg: #252526;
  --np-text: #f0f0f0;
  --np-subtext: #9ca3af;
  --np-item-hover: #2d2d30;
  --np-divider: rgba(255, 255, 255, 0.07);
  --np-badge: var(--darkU, #41B375);
  --np-close-bg: rgba(255, 255, 255, 0.08);
  --np-close-hover: rgba(255, 255, 255, 0.16);
  --np-unread-bg: rgba(65, 179, 117, 0.10);
}

/* ── Header ── */
#np-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px 14px;
  background: var(--np-header-bg);
  border-bottom: 1px solid var(--np-divider);
  flex-shrink: 0;
}

#np-header h2 {
  font-size: 15px;
  font-weight: 700;
  color: var(--np-text);
  margin: 0;
  letter-spacing: 0.01em;
}

#np-badge {
  background: var(--np-badge);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 20px;
  padding: 2px 8px;
  margin-left: 8px;
}

#np-header-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

#np-close-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: var(--np-close-bg);
  color: var(--np-subtext);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
  transition: background 0.18s ease, transform 0.18s ease;
  flex-shrink: 0;
}

#np-close-btn:hover {
  background: var(--np-close-hover);
  transform: rotate(90deg);
}

/* ── List ── */
#np-list {
  overflow-y: auto;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: var(--np-divider) transparent;
}

#np-list::-webkit-scrollbar {
  width: 4px;
}

#np-list::-webkit-scrollbar-thumb {
  background: var(--np-divider);
  border-radius: 4px;
}

/* ── Notification item ── */
.np-item {
  display: flex;
  align-items: stretch;
  gap: 12px;
  padding: 12px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--np-divider);
  transition: background 0.15s ease;
  position: relative;
}

.np-item:last-child {
  border-bottom: none;
}

.np-item:hover {
  background: var(--np-item-hover);
}

.np-item:hover .np-item-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ── Unread state ── */
.np-item.np-unread {
  background: var(--np-unread-bg);
}

.np-item.np-unread:hover {
  background: var(--np-item-hover);
}

/* ── Green dot for unread ── */
.np-unread-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #41B375;
  flex-shrink: 0;
  align-self: center;
  box-shadow: 0 0 0 2px rgba(65, 179, 117, 0.25);
  transition: opacity 0.3s ease;
}

.np-item:not(.np-unread) .np-unread-dot {
  opacity: 0;
  visibility: hidden;
}

/* ── Bell badge on notification icon ── */
.np-bell-badge {
  position: absolute;
  top: -5px;
  right: -6px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 20px;
  background: #e53935;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  pointer-events: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.np-bell-badge.np-hidden {
  transform: scale(0);
  opacity: 0;
}

li.isNotif.notif {
  position: relative;
}

/* ── Notification thumbnail image ── */
.np-img-wrap {
  width: 100px;
  min-height: 80px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  align-self: stretch;
  background: var(--np-item-hover);
}

.np-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Item body ── */
.np-item-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 2px 0;
}

.np-item-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--np-text);
  margin: 0 0 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.np-item-desc {
  font-size: 12.5px;
  color: var(--np-subtext);
  margin: 0 0 5px;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.np-item-time {
  font-size: 11px;
  color: var(--np-badge);
  font-weight: 600;
}

.np-item-arrow {
  color: var(--np-subtext);
  font-size: 14px;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.15s, transform 0.15s;
  margin-top: 12px;
  flex-shrink: 0;
}

/* ── End-of-list block (injected after last notification) ── */
.np-end-of-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 16px 18px 18px;
  border-top: 1px solid var(--np-divider);
  margin-top: 2px;
}

.np-caught-up {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--np-subtext);
}

.np-expiry-note {
  font-size: 11px;
  color: var(--np-subtext);
  opacity: 0.6;
  text-align: center;
}

/* ═══ Detail Panel (centered on page) ═══ */
#np-detail {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.92);
  width: 420px;
  max-height: 75vh;
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: 100000;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25), 0 8px 24px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.35s cubic-bezier(.34, 1.56, .64, 1),
    opacity 0.28s ease,
    visibility 0.28s ease;
  font-family: 'Google Sans Text', Arial, Helvetica, sans-serif;
  background: var(--nd-bg);
  border: 1px solid var(--nd-border);
}

#np-detail.np-visible {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  visibility: visible;
}

body:not(.drK) #np-detail {
  --nd-bg: #ffffff;
  --nd-border: rgba(0, 0, 0, 0.08);
  --nd-text: #1a1a2e;
  --nd-subtext: #6b7280;
  --nd-header-bg: #f8f9fa;
  --nd-divider: rgba(0, 0, 0, 0.07);
  --nd-badge: var(--themeC, #41B375);
  --nd-back-bg: rgba(0, 0, 0, 0.07);
  --nd-back-hover: rgba(0, 0, 0, 0.14);
}

body.drK #np-detail {
  --nd-bg: #1e1e1e;
  --nd-border: rgba(255, 255, 255, 0.08);
  --nd-text: #f0f0f0;
  --nd-subtext: #9ca3af;
  --nd-header-bg: #252526;
  --nd-divider: rgba(255, 255, 255, 0.07);
  --nd-badge: var(--darkU, #41B375);
  --nd-back-bg: rgba(255, 255, 255, 0.08);
  --nd-back-hover: rgba(255, 255, 255, 0.16);
}

#nd-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 18px 13px;
  background: var(--nd-header-bg);
  border-bottom: 1px solid var(--nd-divider);
  flex-shrink: 0;
}

#nd-back-btn,
#nd-close-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: var(--nd-back-bg);
  color: var(--nd-subtext);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  transition: background 0.18s ease, transform 0.18s ease;
}

#nd-back-btn:hover {
  background: var(--nd-back-hover);
  transform: translateX(-3px);
}

#nd-close-btn {
  line-height: 1;
  margin-left: auto;
}

#nd-close-btn:hover {
  background: var(--nd-back-hover);
  transform: rotate(90deg);
}

#nd-header-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--nd-text);
  margin: 0;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#nd-body {
  overflow-y: auto;
  flex: 1;
  padding: 20px 18px;
  scrollbar-width: thin;
  scrollbar-color: var(--nd-divider) transparent;
}

#nd-body::-webkit-scrollbar {
  width: 4px;
}

#nd-body::-webkit-scrollbar-thumb {
  background: var(--nd-divider);
  border-radius: 4px;
}

/* ── Detail image ── */
#nd-img-large {
  width: 100%;
  height: 160px;
  border-radius: 14px;
  overflow: hidden;
  margin: 0 auto 18px;
  background: var(--nd-divider);
}

#nd-img-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

#nd-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--nd-text);
  text-align: center;
  margin: 0 0 6px;
  line-height: 1.35;
}

#nd-date {
  font-size: 11.5px;
  color: var(--nd-badge);
  text-align: center;
  font-weight: 600;
  margin: 0 0 18px;
}

#nd-divider {
  border: none;
  border-top: 1px solid var(--nd-divider);
  margin: 0 0 16px;
}

#nd-full-desc {
  font-size: 13.5px;
  color: var(--nd-subtext);
  line-height: 1.7;
  margin: 0;
}

/* ── Apply Now button ── */
#nd-apply-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 20px 0 4px;
  padding: 13px 24px;
  background: linear-gradient(135deg, #41B375 0%, #2d9e62 100%);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
  box-shadow: 0 4px 16px rgba(65, 179, 117, 0.35);
  letter-spacing: 0.02em;
}

#nd-apply-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(65, 179, 117, 0.45);
}

#nd-apply-btn:active {
  transform: translateY(0);
  opacity: 0.88;
}

#nd-apply-btn svg {
  flex-shrink: 0;
}

/* ── Empty / loading state ── */
.np-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  color: var(--np-subtext);
  gap: 12px;
}

.np-empty svg {
  opacity: 0.4;
}

.np-empty p {
  font-size: 13px;
  margin: 0;
  text-align: center;
}

/* ── Notification type badges ── */
.np-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 20px;
  margin-bottom: 4px;
  width: fit-content;
  align-self: flex-start;
}

.np-type-feature  { background: rgba(139, 92, 246, 0.15); color: #8b5cf6; }
.np-type-update   { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.np-type-tip      { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.np-type-job_alert { background: rgba(16, 185, 129, 0.15); color: #10b981; }

/* detail panel badge */
#nd-type-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  margin: 0 auto 10px auto;
  width: fit-content;
}

/* ── Apply Now button ── */
#nd-apply-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 20px 0 4px;
  padding: 13px 24px;
  background: linear-gradient(135deg, #41B375 0%, #2d9e62 100%);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
  box-shadow: 0 4px 16px rgba(65, 179, 117, 0.35);
  letter-spacing: 0.02em;
}

#nd-apply-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(65, 179, 117, 0.45);
}

#nd-apply-btn:active { transform: translateY(0); opacity: 0.88; }
#nd-apply-btn svg { flex-shrink: 0; }

/* ── Empty state ── */
.np-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  color: var(--np-subtext);
  gap: 12px;
}

.np-empty svg { opacity: 0.4; }
.np-empty p { font-size: 13px; margin: 0; text-align: center; }

/* ═══ Desktop large detail panel ═══ */
@media (min-width: 769px) {
  #np-detail {
    width: 680px;
    max-height: 88vh;
    border-radius: 22px;
  }

  #nd-img-large {
    width: 100%;
    /* 1280×630 → 49.2% aspect ratio — shows full image, no crop */
    padding-bottom: 49.2%;
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    background: var(--np-item-bg);
  }

  #nd-img-large img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
  }

  #nd-body {
    padding: 24px 28px 28px;
  }

  #nd-title {
    font-size: 20px;
    line-height: 1.35;
  }

  #nd-full-desc {
    font-size: 15px;
    line-height: 1.7;
  }
}

/* ═══ Mobile responsive ═══ */
@media (max-width: 480px) {
  #np-popup {
    right: 8px;
    left: 8px;
    width: auto;
    top: 62px;
    border-radius: 14px;
  }

  #np-detail {
    width: calc(100% - 24px);
    max-height: 80vh;
    border-radius: 16px;
  }
}