/* ═══════════════════════════════════════════════════════════════════════
   ₦TAG NETWORK — INTERACTIVE IN-APP & WEB PUSH NOTIFICATION SYSTEM
   Strict OLED Dark Mode Tokens · Zero Shadows · High Density Responsive
   ═══════════════════════════════════════════════════════════════════════ */

/* Notification Bell Trigger Button */
.nt-notify-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line, #222222);
  background: var(--bg-card, #0a0a0a);
  color: var(--ink, #ffffff);
  font-size: 14px;
  cursor: pointer;
  padding: 0;
  transition: all 0.15s ease;
  box-shadow: none !important;
  flex-shrink: 0;
}

.nt-notify-btn:hover {
  background: var(--bg-surface, #141414);
  border-color: var(--primary, #00ff87);
}

.nt-notify-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 9999px;
  background: #ef4444;
  color: #ffffff;
  font-size: 9.5px;
  font-weight: 800;
  font-family: var(--font-mono, monospace);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-card, #0a0a0a);
  box-shadow: none !important;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nt-notify-badge.hidden {
  display: none !important;
}

.nt-notify-badge.pulse {
  animation: ntBadgePop 0.35s ease;
}

@keyframes ntBadgePop {
  0% { transform: scale(0.6); }
  60% { transform: scale(1.3); }
  100% { transform: scale(1); }
}

/* Notification Popover Panel */
.nt-notify-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 380px;
  max-width: calc(100vw - 20px);
  max-height: 540px;
  background: var(--bg-card, #0a0a0a);
  border: 1px solid var(--line, #222222);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  z-index: 99999;
  box-shadow: none !important;
  overflow: hidden;
  animation: ntPanelFadeIn 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] .nt-notify-panel {
  background: #080808;
  border-color: #202020;
}

.nt-notify-panel.hidden {
  display: none !important;
}

@keyframes ntPanelFadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Panel Header */
.nt-notify-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line, #222222);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface, #111111);
  flex-shrink: 0;
}

.nt-notify-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nt-notify-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink, #ffffff);
}

.nt-notify-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nt-notify-act-btn {
  background: transparent;
  border: 1px solid var(--line, #222222);
  border-radius: 6px;
  color: var(--ink-muted, #a1a1aa);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 7px;
  cursor: pointer;
  transition: all 0.12s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.nt-notify-act-btn:hover {
  background: var(--bg-surface, #181818);
  color: var(--ink, #ffffff);
  border-color: var(--ink-muted, #a1a1aa);
}

.nt-notify-close-btn {
  background: transparent;
  border: none;
  color: var(--ink-muted, #a1a1aa);
  cursor: pointer;
  font-size: 13px;
  padding: 4px 6px;
  border-radius: 4px;
}

.nt-notify-close-btn:hover {
  color: var(--ink, #ffffff);
  background: var(--line, #222222);
}

/* Push Status & Control Bar */
.nt-notify-push-bar {
  padding: 8px 14px;
  background: rgba(0, 255, 135, 0.04);
  border-bottom: 1px solid var(--line, #222222);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  flex-shrink: 0;
}

.nt-notify-push-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--ink-muted, #a1a1aa);
}

.nt-push-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #64748b;
  flex-shrink: 0;
}

.nt-push-dot.active {
  background: #10b981;
}

.nt-notify-push-toggle {
  background: var(--bg-card, #0a0a0a);
  border: 1px solid var(--line, #222222);
  border-radius: 9999px;
  padding: 3px 9px;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--ink, #ffffff);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.nt-notify-push-toggle:hover {
  border-color: var(--primary, #00ff87);
}

.nt-notify-push-toggle.active {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.35);
}

/* Category Filter Tabs */
.nt-notify-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  background: var(--bg-card, #0a0a0a);
  border-bottom: 1px solid var(--line, #222222);
  overflow-x: auto;
  scrollbar-width: none;
  flex-shrink: 0;
}

.nt-notify-tabs::-webkit-scrollbar {
  display: none;
}

.nt-notify-tab {
  padding: 4px 9px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-muted, #a1a1aa);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.12s ease;
}

.nt-notify-tab:hover {
  color: var(--ink, #ffffff);
  background: var(--bg-surface, #141414);
}

.nt-notify-tab.active {
  background: var(--bg-surface, #141414);
  color: var(--ink, #ffffff);
  border-color: var(--line, #222222);
  font-weight: 700;
}

/* Notification Items Scroll Deck */
.nt-notify-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 6px;
  gap: 6px;
  max-height: 360px;
}

.nt-notify-item {
  display: flex;
  gap: 10px;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--line, #222222);
  background: var(--bg-card, #0a0a0a);
  transition: all 0.12s ease;
  cursor: pointer;
  position: relative;
  text-decoration: none;
  color: inherit;
}

.nt-notify-item:hover {
  background: var(--bg-surface, #141414);
  border-color: var(--ink-muted, #444444);
}

.nt-notify-item.unread {
  background: rgba(0, 255, 135, 0.03);
  border-color: rgba(0, 255, 135, 0.2);
}

.nt-notify-item-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--bg-surface, #161616);
  border: 1px solid var(--line, #222222);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.nt-notify-item-icon.claim { color: #10b981; border-color: rgba(16, 185, 129, 0.3); }
.nt-notify-item-icon.wallet { color: #38bdf8; border-color: rgba(56, 189, 248, 0.3); }
.nt-notify-item-icon.transfer { color: #fbbf24; border-color: rgba(251, 191, 36, 0.3); }
.nt-notify-item-icon.drop { color: #c084fc; border-color: rgba(192, 132, 252, 0.3); }
.nt-notify-item-icon.system { color: #94a3b8; border-color: rgba(148, 163, 184, 0.3); }

.nt-notify-item-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nt-notify-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.nt-notify-item-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--ink, #ffffff);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nt-notify-item-time {
  font-size: 10px;
  font-family: var(--font-mono, monospace);
  color: var(--ink-muted, #71717a);
  flex-shrink: 0;
}

.nt-notify-item-body {
  font-size: 11.5px;
  line-height: 1.35;
  color: var(--ink-muted, #a1a1aa);
  word-break: break-word;
}

.nt-notify-item-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--primary, #00ff87);
  margin-top: 4px;
}

.nt-notify-unread-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  position: absolute;
  top: 10px;
  right: 10px;
}

/* Empty State */
.nt-notify-empty {
  padding: 36px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--ink-muted, #71717a);
}

.nt-notify-empty-icon {
  font-size: 28px;
  opacity: 0.6;
}

.nt-notify-empty-text {
  font-size: 12px;
  font-weight: 600;
}

/* Panel Footer */
.nt-notify-footer {
  padding: 8px 14px;
  border-top: 1px solid var(--line, #222222);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface, #111111);
  font-size: 10.5px;
  color: var(--ink-muted, #71717a);
  flex-shrink: 0;
}

.nt-notify-footer a {
  color: var(--ink-muted, #a1a1aa);
  text-decoration: none;
  font-weight: 600;
}

.nt-notify-footer a:hover {
  color: var(--ink, #ffffff);
}

/* ═══════════════════════════════════════════════════════════════════════
   IN-APP TOAST SYSTEM
   ═══════════════════════════════════════════════════════════════════════ */
.nt-toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 100000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  max-width: 380px;
  width: calc(100vw - 32px);
}

.nt-toast {
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line, #222222);
  background: #0a0a0a;
  color: #ffffff;
  box-shadow: none !important;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  animation: ntToastSlideIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.nt-toast::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--primary, #00ff87);
}

.nt-toast.claim::before { background: #10b981; }
.nt-toast.wallet::before { background: #38bdf8; }
.nt-toast.transfer::before { background: #fbbf24; }
.nt-toast.payment::before { background: #bbf246; }
.nt-toast.processing::before { background: #f59e0b; }
.nt-toast.error::before { background: #ef4444; }
.nt-toast.drop::before { background: #c084fc; }
.nt-toast.system::before { background: #94a3b8; }

@keyframes ntToastSlideIn {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

.nt-toast.fade-out {
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
}

.nt-toast-icon {
  font-size: 16px;
  margin-top: 1px;
  flex-shrink: 0;
}

.nt-toast-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nt-toast-title {
  font-size: 12.5px;
  font-weight: 800;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nt-toast-body {
  font-size: 11.5px;
  line-height: 1.35;
  color: #a1a1aa;
}

.nt-toast-close {
  background: transparent;
  border: none;
  color: #71717a;
  font-size: 13px;
  cursor: pointer;
  padding: 0 4px;
}

.nt-toast-close:hover {
  color: #ffffff;
}

/* ═══════════════════════════════════════════════════════════════════════
   SMART WEB PUSH PROMPT BANNER
   ═══════════════════════════════════════════════════════════════════════ */
.nt-push-prompt-banner {
  position: fixed;
  bottom: 20px;
  right: 20px;
  max-width: 360px;
  width: calc(100vw - 40px);
  background: #080808;
  border: 1px solid #222222;
  border-radius: 16px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 99998;
  box-shadow: none !important;
  animation: ntPromptSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nt-push-prompt-banner.hidden {
  display: none !important;
}

@keyframes ntPromptSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.nt-push-prompt-head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.nt-push-prompt-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.nt-push-prompt-text {
  flex: 1;
}

.nt-push-prompt-title {
  font-size: 13px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 2px;
}

.nt-push-prompt-sub {
  font-size: 11.5px;
  line-height: 1.4;
  color: #a1a1aa;
}

.nt-push-prompt-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.nt-push-prompt-btn-primary {
  background: #00ff87;
  color: #000000;
  border: none;
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 11.5px;
  font-weight: 800;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.nt-push-prompt-btn-primary:hover {
  opacity: 0.9;
}

.nt-push-prompt-btn-secondary {
  background: transparent;
  color: #a1a1aa;
  border: 1px solid #222222;
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.nt-push-prompt-btn-secondary:hover {
  color: #ffffff;
  border-color: #444444;
}