/* Tools critical styles (cards, search, forms, loaders) */
/* Tools page styles */
body {
  background: #f4f7fa;
  color: #2d1b69;
  font-family: 'Quicksand', 'Fredoka', system-ui, sans-serif;
}

.page-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: #1e1b4b;
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}


/* ── Mobile scroll optimization ── */
@media (max-width: 1023px) {
  .tool-card, .card-section {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
}
@media (hover: none) and (pointer: coarse) {
  .tool-card {
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
  }
}

/* ── Tool search bar ──────────────────────────── */
.tool-search-wrap {
  margin-bottom: 18px;
  position: relative;
}
.tool-search-input {
  width: 100%;
  padding: 11px 16px 11px 44px;
  font-size: 13.5px;
  font-weight: 500;
  color: #1e1b4b;
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border: 1px solid rgba(255,255,255,0.72);
  border-radius: 14px;
  outline: none;
  transition: all 0.28s ease;
  box-shadow: 0 2px 12px rgba(20,20,19,0.04), 0 1px 0 rgba(255,255,255,0.9) inset;
}
.tool-search-input::placeholder {
  color: #a0a0c0;
  font-weight: 400;
}
.tool-search-input:focus {
  border-color: rgba(204,120,92,0.45);
  box-shadow: 0 4px 24px rgba(204,120,92,0.12), 0 1px 0 rgba(255,255,255,0.9) inset;
  background: rgba(255,255,255,0.88);
}
.tool-search-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: #b5a99a;
  font-size: 16px;
  pointer-events: none;
  transition: color 0.25s ease;
}
.tool-search-input:focus ~ .tool-search-icon {
  color: var(--design-primary, #cc785c);
}
.tool-search-clear {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #b5a99a;
  font-size: 15px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  transition: all 0.2s ease;
  display: none;
  align-items: center;
  justify-content: center;
}
.tool-search-clear.visible {
  display: flex;
}
.tool-search-clear:hover {
  color: #ef4444;
  background: rgba(239,68,68,0.08);
}
.tool-search-no-results {
  display: none;
  text-align: center;
  padding: 32px 16px;
  color: #9ca3af;
  font-size: 13px;
  font-weight: 500;
}
.tool-search-no-results.visible {
  display: block;
}
.tool-search-no-results i {
  font-size: 32px;
  display: block;
  margin-bottom: 10px;
  color: #d1d5db;
}
.tool-card.search-hidden {
  display: none !important;
}

/* Scroll perf: skip offscreen card paint work */
.tool-card {
  content-visibility: auto;
  contain-intrinsic-size: auto 108px;
  contain: layout paint style;
}
.tool-card.tool-expanded,
.tool-card.is-hydrating {
  content-visibility: visible;
  contain: layout style;
}

.tool-lazy-skel {
  padding: 14px 16px 18px;
  display: grid;
  gap: 10px;
}
.tool-lazy-bar {
  display: block;
  height: 12px;
  border-radius: 999px;
  background: rgba(250, 249, 245, 0.08);
}
.tool-lazy-bar--short { width: 42%; }
.tool-lazy-bar--mid { width: 68%; }

/* While flinging: freeze decorative work */
html.is-scrolling #toolsGrid .tool-card {
  transition: none !important;
  transform: none !important;
}
html.is-scrolling #toolsGrid .tool-card::before {
  opacity: 0.7;
}

/* ── Tools board / grid ──────────────── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
  overflow: visible;
}

/* ── Tool card ───────────────────────── */
.tool-card {
  --tool-card-radius: 16px;
  scroll-margin-top: 80px;
  background: #252320;
  border: 1px solid rgba(250, 249, 245, 0.1);
  border-radius: var(--tool-card-radius);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
  min-width: 0;
  overflow: hidden;
  transition: border-color 0.22s ease, box-shadow 0.28s ease, transform 0.22s ease;
  position: relative;
}
.tool-card.tool-expanded {
  overflow: visible;
  border-color: rgba(204, 120, 92, 0.28);
  box-shadow:
    0 14px 34px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(204, 120, 92, 0.08);
}

@media (hover: hover) and (pointer: fine) {
  .tool-card:hover {
    border-color: rgba(204, 120, 92, 0.28);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.26);
    transform: translateY(-2px);
  }
}

/* Left accent rail */
.tool-card::before {
  content: '';
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 0;
  width: 3px;
  background: var(--tool-accent, linear-gradient(180deg, #cc785c, #a9583e));
  border-radius: 0 4px 4px 0;
  opacity: 0.95;
}

.card-section {
  background: rgba(250, 249, 245, 0.04);
  border: 1px solid rgba(250, 249, 245, 0.08);
  border-radius: 14px;
  box-shadow: none;
}

/* ── Rank badge ─────────────────────── */
.tool-rank-badge {
  position: absolute;
  top: 10px;
  right: 86px;
  display: none;
  align-items: center;
  gap: 3px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
  pointer-events: none;
  z-index: 2;
  line-height: 1.5;
}
.tool-rank-badge.rank-1 {
  display: flex;
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  color: #7c2d00;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.35);
}
.tool-rank-badge.rank-2 {
  display: flex;
  background: linear-gradient(135deg, #94a3b8, #cbd5e1);
  color: #1e293b;
  box-shadow: 0 2px 8px rgba(148, 163, 184, 0.35);
}
.tool-rank-badge.rank-3 {
  display: flex;
  background: linear-gradient(135deg, #d97706, #f59e0b);
  color: #fff;
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.3);
}

/* ── Tool header ────────────────────── */
.tool-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 64px;
  padding: 14px 14px 10px 16px;
  cursor: pointer;
  user-select: none;
  background: transparent;
  transition: background 0.25s ease;
}
.tool-card.tool-expanded .tool-header {
  position: relative;
  top: auto;
  z-index: 1;
  background: rgba(18, 17, 15, 0.4);
  box-shadow: none;
  border-radius: var(--tool-card-radius) var(--tool-card-radius) 0 0;
  border-bottom: 1px solid rgba(250, 249, 245, 0.06);
}

/* Icon accent circle */
.tool-icon-wrap {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--tool-icon-bg, rgba(204, 120, 92, 0.12));
  font-size: 18px;
  color: var(--tool-icon-color, #e0a48d);
  border: 1px solid rgba(250, 249, 245, 0.06);
  box-shadow: none;
}

.tool-header-text {
  flex: 1;
  min-width: 0;
}

.tool-header-title {
  font-size: 14px;
  font-weight: 800;
  color: #172033;
  margin: 0;
  line-height: 1.25;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tool-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 30px; height: 30px;
  background: rgba(204,120,92,0.07);
  border: 1px solid rgba(204,120,92,0.15);
  border-radius: 10px;
  color: var(--design-primary, #cc785c);
  cursor: pointer;
  font-size: 12px;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

@media (hover: hover) and (pointer: fine) {
  .tool-header:hover .tool-toggle { background: rgba(204,120,92,0.14); }
}
.tool-toggle.open { background: rgba(204,120,92,0.14); }
.tool-toggle.open { transform: rotate(180deg); }

.tool-share {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 30px; height: 30px;
  background: rgba(15,23,42,0.04);
  border: 1px solid rgba(148,163,184,0.18);
  border-radius: 10px;
  color: #64748b;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}
.tool-share:hover {
  background: rgba(204,120,92,0.1);
  color: var(--design-primary, #cc785c);
  border-color: rgba(204,120,92,0.25);
}
.tool-header:hover .tool-share {
  color: #94a3b8;
}


/* ── Share toast ────────────────────── */
.tool-share-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(15, 10, 40, 0.92);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  color: #fff;
  padding: 10px 22px;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.08);
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
  white-space: nowrap;
}
.tool-share-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Tools toast + result popup ───────────────────── */
.tool-toast-stack {
  position: fixed;
  top: 18px;
  right: 18px;
  bottom: auto;
  z-index: 100020;
  display: grid;
  gap: 10px;
  width: min(360px, calc(100vw - 32px));
  pointer-events: none;
}
.tool-toast {
  display: grid;
  grid-template-columns: 28px minmax(0,1fr);
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 12px;
  color: var(--design-on-dark, #faf9f5);
  background: var(--design-surface-dark, #181715);
  border: 1px solid rgba(250,249,245,0.12);
  border-radius: var(--design-radius-lg, 12px);
  box-shadow: 0 18px 42px rgba(20,20,19,0.18);
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 180ms var(--design-ease, ease), transform 180ms var(--design-ease, ease);
  pointer-events: auto;
}
.tool-toast.show {
  opacity: 1;
  transform: translateY(0);
}
.tool-toast-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--design-radius-md, 8px);
  background: rgba(204,120,92,0.18);
  color: var(--design-primary, #cc785c);
}
.tool-toast.success .tool-toast-icon {
  background: rgba(93,184,114,0.16);
  color: var(--design-success, #5db872);
}
.tool-toast.error .tool-toast-icon {
  background: rgba(198,69,69,0.16);
  color: var(--design-error, #c64545);
}
.tool-toast.loading .tool-toast-icon {
  background: rgba(204,120,92,0.2);
  color: #e8a37a;
}
.tool-toast-message {
  min-width: 0;
  color: inherit;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
}

.tool-btn-spin,
.tool-toast.loading .ph-spinner {
  display: inline-block;
  animation: toolBtnSpin 0.85s linear infinite;
}
@keyframes toolBtnSpin {
  to { transform: rotate(360deg); }
}

button.is-tool-busy,
.btn.is-tool-busy {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  opacity: 0.92 !important;
  cursor: wait !important;
  pointer-events: none !important;
}

/* Hide legacy under-button loaders — toast + button handle busy state */
#loader,
#valuationLoader,
#nglSpamLoader,
#shortenLoader,
#loveLoader,
#fpsLoader,
#accLQLoader,
#phatNguoiLoader,
#lyricsLoader,
#stickerLoader,
#qrLoader,
#discordLoader,
#doantuoiLoader,
#bigtxtLoader,
#twofaLoader,
#tarotLoader,
#boiLoader,
#homeworkLoader,
#subtitleLoader,
#locketLoader {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.tool-card .tool-result-source {
  display: none !important;
}
.tool-result-body .tool-result-source {
  display: block !important;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}
.tool-result-modal {
  position: fixed;
  inset: 0;
  z-index: 100010;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom));
  background: rgba(10, 9, 8, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.24s ease, visibility 0.24s ease;
}
.tool-result-modal.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.tool-result-dialog {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(560px, 100%);
  max-height: min(86vh, 720px);
  min-height: 0;
  color: #faf9f5;
  background: #1f1d1a;
  border: 1px solid rgba(250, 249, 245, 0.1);
  border-radius: 18px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  transform: translateY(12px) scale(0.98);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.tool-result-modal.open .tool-result-dialog {
  transform: none;
}
.tool-result-orb {
  display: none;
}
.tool-result-head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 14px 12px 16px;
  border-bottom: 1px solid rgba(250, 249, 245, 0.08);
  background: #252320;
}
.tool-result-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border-radius: 12px;
  font-size: 18px;
  color: #f3c4b2;
  background: rgba(204, 120, 92, 0.14);
  border: 1px solid rgba(204, 120, 92, 0.26);
}
.tool-result-title-wrap {
  min-width: 0;
  flex: 1;
}
.tool-result-eyebrow {
  color: #e0a48d;
  font: 600 11px/1 Quicksand, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.tool-result-title {
  margin-top: 4px;
  color: #faf9f5;
  font: 600 clamp(16px, 3.4vw, 20px)/1.2 Fredoka, Quicksand, sans-serif;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.tool-result-close {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border: 1px solid rgba(250, 249, 245, 0.1);
  border-radius: 11px;
  background: rgba(250, 249, 245, 0.04);
  color: #c4c0b6;
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease;
}
.tool-result-close:hover {
  background: rgba(250, 249, 245, 0.09);
  color: #faf9f5;
}
.tool-result-close:focus-visible {
  outline: 2px solid rgba(204, 120, 92, 0.55);
  outline-offset: 2px;
}
.tool-result-body {
  flex: 1 1 auto;
  min-height: 0;
  max-height: 100%;
  padding: 14px 16px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(204, 120, 92, 0.45) transparent;
  color: #ebe7df;
  font: 500 14px/1.65 Quicksand, sans-serif;
}
.tool-result-body > * {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  margin: 0 !important;
  box-sizing: border-box !important;
}
.tool-result-body,
.tool-result-body * {
  overflow-wrap: anywhere;
  word-wrap: break-word;
  word-break: break-word;
}
.tool-result-body pre,
.tool-result-body code,
.tool-result-body .json-scroll {
  white-space: pre-wrap !important;
  word-break: break-word !important;
  overflow-wrap: anywhere !important;
  max-width: 100% !important;
  overflow-x: hidden !important;
}
.tool-result-body a {
  color: #e0a48d;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
  word-break: break-all;
}
.tool-result-body a:hover {
  color: #f3c4b2;
}
.tool-result-body img,
.tool-result-body video,
.tool-result-body canvas,
.tool-result-body iframe,
.tool-result-body svg {
  max-width: 100% !important;
  height: auto !important;
}
.tool-result-body table {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  overflow-x: auto !important;
}
.tool-result-body .alert,
.tool-result-body .card-section,
.tool-result-body > div:not(.tool-result-card) {
  border-radius: 12px !important;
  border: 1px solid rgba(250, 249, 245, 0.1) !important;
  background: rgba(250, 249, 245, 0.04) !important;
  color: #ebe7df !important;
  box-shadow: none !important;
  padding: 12px 14px !important;
}
.tool-result-body .alert-success {
  border-color: rgba(16, 185, 129, 0.3) !important;
  background: rgba(16, 185, 129, 0.1) !important;
  color: #a7f3d0 !important;
}
.tool-result-body .alert-danger,
.tool-result-body .alert-warning {
  border-color: rgba(239, 68, 68, 0.3) !important;
  background: rgba(239, 68, 68, 0.1) !important;
  color: #fecaca !important;
}
.tool-result-body .alert-info {
  border-color: rgba(96, 165, 250, 0.3) !important;
  background: rgba(59, 130, 246, 0.1) !important;
  color: #bfdbfe !important;
}
.tool-result-body .btn,
.tool-result-body button:not(.tool-result-close):not(.tool-result-done) {
  border-radius: 10px !important;
  white-space: normal !important;
  max-width: 100%;
}
.tool-result-body .tool-result-card {
  display: flex !important;
  flex-direction: column;
  gap: 12px;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
}
.tool-result-body .tool-result-card-head {
  display: flex !important;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(250, 249, 245, 0.08);
}
.tool-result-body .tool-result-chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(204, 120, 92, 0.16);
  border: 1px solid rgba(204, 120, 92, 0.28);
  color: #f3c4b2;
  font: 700 11px/1 Quicksand, sans-serif;
}
.tool-result-body .tool-result-meta {
  color: #c4c0b6;
  font: 600 12px/1 Quicksand, sans-serif;
}
.tool-result-body .tool-result-text {
  margin: 0;
  color: #ebe7df;
  font: 500 14px/1.75 Quicksand, sans-serif;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.tool-result-body .tool-result-text strong,
.tool-result-body .tool-result-section {
  color: #faf9f5;
  font-weight: 700;
}
.tool-result-body .tool-result-section {
  display: block;
  margin: 14px 0 8px;
  padding-left: 10px;
  border-left: 3px solid #cc785c;
  font-size: 14.5px;
}
.tool-result-body .tool-result-copy {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(250, 249, 245, 0.12);
  border-radius: 10px;
  background: rgba(250, 249, 245, 0.05);
  color: #faf9f5;
  font: 600 12.5px/1 Quicksand, sans-serif;
  cursor: pointer;
}
.tool-result-body .tool-result-copy:hover {
  background: rgba(250, 249, 245, 0.09);
}
.tool-result-foot {
  flex: 0 0 auto;
  display: flex;
  justify-content: flex-end;
  padding: 10px 14px 14px;
  border-top: 1px solid rgba(250, 249, 245, 0.08);
  background: #252320;
}
.tool-result-done {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 16px;
  border: 0;
  border-radius: 11px;
  background: #cc785c;
  color: #fff8f4;
  font: 600 13.5px/1 Quicksand, sans-serif;
  cursor: pointer;
  transition: filter 0.16s ease, transform 0.16s ease;
}
.tool-result-done:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}
.tool-result-done:focus-visible {
  outline: 2px solid rgba(204, 120, 92, 0.55);
  outline-offset: 2px;
}
.tool-result-done i {
  font-size: 15px;
}
body.tool-result-lock {
  overflow: hidden;
}
@media (max-width: 640px) {
  .tool-result-modal {
    align-items: flex-end;
    padding: 0;
  }
  .tool-result-dialog {
    width: 100%;
    max-height: min(90vh, 860px);
    border-radius: 18px 18px 0 0;
    transform: translateY(20px);
  }
  .tool-result-modal.open .tool-result-dialog {
    transform: none;
  }
  .tool-result-body {
    padding: 12px 14px;
  }
  .tool-result-foot {
    padding: 10px 14px calc(12px + env(safe-area-inset-bottom));
  }
  .tool-result-done {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .tool-result-modal,
  .tool-result-dialog {
    transition: none !important;
  }
}

/* ── Upload input sync ───────────────────── */
.tool-file-upload {
  position: relative;
}
.tool-file-upload input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.tool-file-drop {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 74px;
  padding: 14px;
  border: 1px dashed var(--design-primary-disabled, #e6dfd8);
  border-radius: var(--design-radius-lg, 12px);
  background: var(--design-surface-soft, #f5f0e8);
  cursor: pointer;
  transition: background 160ms var(--design-ease, ease), border-color 160ms var(--design-ease, ease), transform 160ms var(--design-ease, ease);
}
.tool-file-drop:hover,
.tool-file-upload:focus-within .tool-file-drop {
  background: var(--design-surface-card, #efe9de);
  border-color: var(--design-primary, #cc785c);
  transform: translateY(-1px);
}
.tool-file-upload.has-file .tool-file-drop {
  border-style: solid;
  border-color: rgba(93,184,114,0.45);
}
.tool-file-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: var(--design-radius-md, 8px);
  color: var(--design-on-dark, #faf9f5);
  background: var(--design-surface-dark, #181715);
}
.tool-file-text {
  min-width: 0;
  display: grid;
  gap: 3px;
}
.tool-file-text strong {
  color: var(--design-ink, #141413);
  font-size: 13.5px;
  line-height: 1.2;
}
.tool-file-text small {
  color: var(--design-muted, #6c6a64);
  font-size: 12px;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}



/* ── Share navigate popup (theme sync) ── */
.share-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 99998;
  display: grid;
  place-items: center;
  padding: 24px 16px;
  background: rgba(18, 17, 15, 0.72);
  backdrop-filter: blur(14px) saturate(1.15);
  -webkit-backdrop-filter: blur(14px) saturate(1.15);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}
.share-nav-overlay.show {
  opacity: 1;
  visibility: visible;
}
.share-nav-overlay.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.share-nav-card {
  position: relative;
  width: min(320px, 100%);
  padding: 22px 22px 18px;
  border-radius: 18px;
  background: rgba(37, 35, 32, 0.96);
  border: 1px solid rgba(250, 249, 245, 0.1);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
  text-align: center;
  overflow: hidden;
  transform: translateY(10px) scale(0.97);
  transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}
.share-nav-overlay.show .share-nav-card {
  transform: none;
}
.share-nav-orb {
  position: absolute;
  width: 120px;
  height: 120px;
  left: 50%;
  top: -36px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(204, 120, 92, 0.3), transparent 68%);
  filter: blur(2px);
  pointer-events: none;
}
.share-nav-icon {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  margin: 2px auto 14px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  font-size: 22px;
  color: #f3c4b2;
  background: rgba(204, 120, 92, 0.16);
  border: 1px solid rgba(204, 120, 92, 0.28);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
}
.share-nav-title {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #faf9f5;
  font: 600 16px/1.25 Fredoka, Quicksand, sans-serif;
  letter-spacing: -0.02em;
}
.share-nav-sub {
  position: relative;
  z-index: 1;
  margin: 6px 0 0;
  color: #e0a48d;
  font: 600 13.5px/1.4 Quicksand, sans-serif;
}
.share-nav-bars {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
  height: 28px;
  margin: 16px auto 12px;
}
.share-nav-bars span {
  display: block;
  width: 8px;
  border-radius: 999px;
  background: linear-gradient(180deg, #e0a48d, #cc785c);
  animation: shareNavBar 1s ease-in-out infinite;
}
.share-nav-bars span:nth-child(1) { height: 12px; animation-delay: 0s; }
.share-nav-bars span:nth-child(2) { height: 20px; animation-delay: 0.12s; }
.share-nav-bars span:nth-child(3) { height: 28px; animation-delay: 0.24s; }
.share-nav-bars span:nth-child(4) { height: 16px; animation-delay: 0.36s; }
.share-nav-track {
  position: relative;
  z-index: 1;
  height: 4px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(250, 249, 245, 0.08);
}
.share-nav-fill {
  display: block;
  height: 100%;
  width: 42%;
  border-radius: inherit;
  background: linear-gradient(90deg, #cc785c, #e8a55a, transparent);
  animation: shareNavSweep 1.1s cubic-bezier(0.22, 1, 0.36, 1) infinite;
}
.tool-card.tool-share-focus {
  box-shadow:
    0 0 0 2px rgba(204, 120, 92, 0.55),
    0 14px 36px rgba(0, 0, 0, 0.28) !important;
  transition: box-shadow 0.35s ease;
}
@keyframes shareNavBar {
  0%, 100% { transform: scaleY(0.55); opacity: 0.55; }
  50% { transform: scaleY(1); opacity: 1; }
}
@keyframes shareNavSweep {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(280%); }
}
@media (prefers-reduced-motion: reduce) {
  .share-nav-bars span,
  .share-nav-fill {
    animation: none !important;
  }
  .share-nav-overlay,
  .share-nav-card {
    transition: none !important;
  }
}
/* ── Collapsible body ───────────────── */
.tool-body {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1), opacity 0.35s ease;
}
.tool-body.open { opacity: 1; }

.tool-card-inner {
  padding: 4px 14px 14px 16px;
  border-top: 0;
}
.tool-card-inner > :first-child { margin-top: 10px; }
.tool-card-inner > :last-child { margin-bottom: 0; }

/* ── Usage badge ────────────────────── */
.usage-count {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  margin: 0 14px 12px 16px;
  color: #c4c0b6;
  font-size: 11.5px;
  font-weight: 600;
  background: rgba(250, 249, 245, 0.04);
  border: 1px solid rgba(250, 249, 245, 0.08);
  border-radius: 999px;
  width: fit-content;
}

.usage-count .badge-icon {
  width: 15px;
  height: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: #e0a48d;
}

.usage-count .count-num {
  font-weight: 700;
  color: #e0a48d;
}

/* skeleton shimmer while loading */
.usage-count.is-loading .count-num {
  display: inline-block;
  width: 36px; height: 11px;
  border-radius: 4px;
  background: linear-gradient(90deg, rgba(20,20,19,.06) 25%, rgba(20,20,19,.10) 50%, rgba(20,20,19,.06) 75%);
  background-size: 200% 100%;
  animation: shimmerBadge 1.4s ease infinite;
  vertical-align: middle;
}

@keyframes shimmerBadge {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Forms & misc ───────────────────── */
.form-control, .form-select {
  border-color: #d6deea;
  border-radius: 10px;
  font-size: 13.5px;
}
.form-control:focus, .form-select:focus {
  border-color: #6c9dff;
  box-shadow: 0 0 0 .2rem rgba(61,131,247,0.16);
}
.btn { border-radius: 10px; font-weight: 700; font-size: 13.5px; }
.form-label { font-size: 12.5px; font-weight: 700; color: #374151; margin-bottom: 5px; }
.form-text {
  font-size: 11px;
  color: var(--design-muted, #b8b4a8) !important;
  margin-top: 4px;
  line-height: 1.4;
}

.locket-dns-link {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  color: #10b981;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.locket-dns-link:hover {
  color: #059669;
  text-decoration: underline;
}

.locket-dns-link i {
  font-size: 11px;
}

.supported-logos {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 14px;
}
.supported-logos .logo-icon {
  width: 44px; height: 44px; padding: 5px;
  object-fit: contain; background: #fff;
  border: 1px solid #e5e7eb; border-radius: 50%;
  transition: transform 0.2s ease;
}
@media (hover: hover) and (pointer: fine) {
  .supported-logos .logo-icon:hover { transform: scale(1.1); }
}

.thumb-preview { width:100%; max-height:280px; object-fit:cover; border-radius:10px; }
.video-title { margin-top:10px; font-size:17px; font-weight:700; }
.video-author { color:#777; font-size:13px; }

#lovePreviewCard {
  margin-bottom:12px; padding:12px;
  background:linear-gradient(135deg,#fff0f5,#f7f9ff);
  border:1px solid #ffd6e7; border-radius:10px;
}
#lovePreviewList { margin:0; padding-left:18px; }

.love-line-row { display:flex; gap:8px; margin-bottom:8px; }
.love-line-row .form-control { flex:1; }

.json-scroll {
  max-height:240px; overflow:auto; padding:12px;
  background:#fafafa; border:1px solid #ddd; border-radius:6px;
  font-family:ui-monospace,monospace; font-size:12.5px;
  white-space:pre-wrap; word-break:break-word;
}

.fps-demo-img { width:100%; max-height:240px; margin-bottom:12px; object-fit:cover; border-radius:10px; }
.fps-history-wrap {
  display:flex; flex-wrap:wrap; gap:6px; max-height:140px; overflow:auto;
  padding:8px; background:#f6f8fa; border:1px solid #e5e7eb; border-radius:6px;
}
.fps-history-item {
  display:inline-block; padding:3px 8px;
  background:#fff; border:1px solid #ddd; border-radius:999px;
  cursor:pointer; font-size:11.5px; line-height:1; user-select:none;
}
.fps-history-item:hover { background:#f0f0f0; }

/* ── API Loaders (legacy hooks — always hidden; toast + button show busy) ── */
#loader,#valuationLoader,#nglSpamLoader,#shortenLoader,#loveLoader,#fpsLoader,#accLQLoader {
  display: none !important;
}
#loader.active,#valuationLoader.active,#nglSpamLoader.active,#shortenLoader.active,
#loveLoader.active,#fpsLoader.active,#accLQLoader.active { display: none !important; }

/* ── Modern wave-dot loader ── */
.tool-loader-spinner {
  display:flex; align-items:center; gap:6px;
}
.tool-loader-spinner .dot {
  width:10px; height:10px;
  border-radius:50%;
  background:linear-gradient(135deg,#cc785c,#a9583e);
  animation:toolLoaderWave 1.2s ease-in-out infinite;
}
.tool-loader-spinner .dot:nth-child(1){animation-delay:0s}
.tool-loader-spinner .dot:nth-child(2){animation-delay:.15s}
.tool-loader-spinner .dot:nth-child(3){animation-delay:.3s}
@keyframes toolLoaderWave {
  0%,60%,100%{transform:translateY(0);opacity:.4}
  30%{transform:translateY(-12px);opacity:1}
}
.tool-loader-text {
  font-size:12px; font-weight:600; color:var(--design-primary, #cc785c);
  letter-spacing:0.02em;
  animation:toolLoaderPulse 1.8s ease-in-out infinite;
}
@keyframes toolLoaderPulse {
  0%,100%{opacity:.5} 50%{opacity:1}
}

/* ── Responsive ─────────────────────── */
@media (max-width: 767px) {
  .tools-grid { grid-template-columns: 1fr; gap: 10px; }
}
@media (max-width: 576px) {
  .tool-card-inner { padding: 12px; }
  .tool-header { padding: 12px; }
  .tool-header-title { font-size: 14.5px; }
  .tool-icon-wrap { width: 36px; height: 36px; font-size: 17px; border-radius: 11px; }
}

.tool-card:hover,
.card-section:hover {
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.26);
}
.tool-card.tool-expanded {
  overflow: visible;
}

.tool-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 64px;
  padding: 14px 14px 8px 16px;
  cursor: pointer;
  user-select: none;
  background: transparent;
  border-bottom: 0;
  transition: background 0.25s ease;
}
.tool-card.tool-expanded .tool-header {
  position: relative;
  top: auto;
  z-index: 1;
  background: rgba(18, 17, 15, 0.4);
  box-shadow: none;
  border-radius: 16px 16px 0 0;
}

.tool-header .page-title {
  margin: 0;
  font-size: 14px;
}

.tool-header-text {
  flex: 1;
  min-width: 0;
}

.tool-header-title {
  color: #172033;
}

.tool-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  background: rgba(204,120,92,0.07);
  border: 1px solid rgba(204,120,92,0.15);
  border-radius: 10px;
  color: var(--design-primary, #cc785c);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

.tool-header:hover .tool-toggle,
.tool-toggle.open {
  background: rgba(204,120,92,0.14);
}

.tool-toggle.open {
  transform: rotate(180deg);
}

.tool-body {
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    max-height 0.4s cubic-bezier(0.4,0,0.2,1),
    opacity 0.35s ease;
}

.tool-body.open {
  opacity: 1;
}

.tool-card-inner {
  padding: 16px;
  border-top: 1px solid rgba(20,20,19,0.06);
}

.tool-card-inner > :last-child {
  margin-bottom: 0;
}

.usage-count {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;
  width: fit-content;
  margin: 0 14px 12px 16px;
  padding: 5px 10px;
  background: rgba(250, 249, 245, 0.04);
  border: 1px solid rgba(250, 249, 245, 0.08);
  border-radius: 999px;
  color: #c4c0b6;
  font-size: 11.5px;
}

@media (max-width: 1199px) {
  .tools-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
  .tools-grid { grid-template-columns: 1fr; gap: 10px; }
  .tool-search-wrap { margin-bottom: 12px; }
  .tool-header { min-height: 58px; padding: 12px 12px 8px 14px; }
  .tool-card-inner { padding: 2px 12px 12px 14px; }
}

.usage-count::before {
  content: none;
}

.usage-count span {
  color: inherit;
  font-weight: 700;
}

.form-control,
.form-select {
  border-color: #d6deea;
  border-radius: 10px;
}

.form-control:focus,
.form-select:focus {
  border-color: #6c9dff;
  box-shadow: 0 0 0 .2rem rgba(61,131,247,0.16);
}

.btn {
  border-radius: 10px;
  font-weight: 600;
}

.supported-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}

.supported-logos .logo-icon {
  width: 48px;
  height: 48px;
  padding: 6px;
  object-fit: contain;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.supported-logos .logo-icon:hover {
  transform: scale(1.1);
}

.thumb-preview {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  border-radius: 10px;
}

.video-title {
  margin-top: 10px;
  font-size: 18px;
  font-weight: 700;
}

.video-author {
  color: #777;
  font-size: 14px;
}

#lovePreviewCard {
  margin-bottom: 12px;
  padding: 12px;
  background: linear-gradient(135deg, #fff0f5, #f7f9ff);
  border: 1px solid #ffd6e7;
  border-radius: 10px;
}

#lovePreviewList {
  margin: 0;
  padding-left: 18px;
}

.love-line-row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.love-line-row .form-control {
  flex: 1;
}

.json-scroll {
  max-height: 240px;
  overflow: auto;
  padding: 12px;
  background: #fafafa;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-word;
}

.fps-demo-img {
  width: 100%;
  max-height: 260px;
  margin-bottom: 12px;
  object-fit: cover;
  border-radius: 10px;
}

.fps-history-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 160px;
  overflow: auto;
  padding: 10px;
  background: #f6f8fa;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
}

.fps-history-item {
  display: inline-block;
  padding: 4px 8px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 999px;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  user-select: none;
}

.fps-history-item:hover {
  background: #f0f0f0;
}

#loader,
#valuationLoader,
#nglSpamLoader,
#shortenLoader,
#loveLoader,
#fpsLoader,
#accLQLoader {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
  visibility: hidden !important;
}

#loader.active,
#valuationLoader.active,
#nglSpamLoader.active,
#shortenLoader.active,
#loveLoader.active,
#fpsLoader.active,
#accLQLoader.active {
  display: none !important;
}

/* ── Modern wave-dot loader ── */
.tool-loader-spinner {
  display: flex;
  align-items: center;
  gap: 6px;
}
.tool-loader-spinner .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, #cc785c, #a9583e);
  animation: toolLoaderWave 1.2s ease-in-out infinite;
}
.tool-loader-spinner .dot:nth-child(1) { animation-delay: 0s; }
.tool-loader-spinner .dot:nth-child(2) { animation-delay: .15s; }
.tool-loader-spinner .dot:nth-child(3) { animation-delay: .3s; }
@keyframes toolLoaderWave {
  0%, 60%, 100% { transform: translateY(0); opacity: .4; }
  30% { transform: translateY(-12px); opacity: 1; }
}
.tool-loader-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--design-primary, #cc785c);
  letter-spacing: 0.02em;
  animation: toolLoaderPulse 1.8s ease-in-out infinite;
}
@keyframes toolLoaderPulse {
  0%, 100% { opacity: .5; }
  50% { opacity: 1; }
}

/* ── Mobile scroll optimization ── */
@media (max-width: 1023px) {
  .tool-card, .card-section {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
}

@media (hover: none) and (pointer: coarse) {
  .tool-card {
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
  }
}

@media (max-width: 767px) {
  .tools-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 576px) {
  .tool-card-inner {
    padding: 12px;
  }

  .tool-header {
    padding: 12px;
  }

  .tool-header .page-title {
    font-size: 14.5px;
  }
}
/* ── Popup sync overrides ───────────────────────────── */
.bigtxt-popup-overlay,
.doantuoi-popup-overlay,
.lyrics-modal-overlay,
.subtitle-modal-overlay,
.sticker-gallery-overlay {
  background: rgba(20,20,19,0.42) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.bigtxt-popup-card,
.doantuoi-popup-card,
.lyrics-modal,
.subtitle-modal,
.sticker-gallery-modal {
  color: var(--design-body, #3d3d3a) !important;
  background: var(--design-canvas, #faf9f5) !important;
  border: 1px solid var(--design-hairline, #e6dfd8) !important;
  border-radius: var(--design-radius-xl, 16px) !important;
  box-shadow: 0 28px 80px rgba(20,20,19,0.24) !important;
}

.bigtxt-popup-body h3,
.doantuoi-popup-body h3,
.lyrics-modal-title,
.lyrics-display-title,
.subtitle-modal-title,
.subtitle-display-title,
.sticker-gallery-title {
  color: var(--design-ink, #141413) !important;
  font-family: var(--design-font-display, "Fredoka", "Quicksand", system-ui, sans-serif) !important;
  letter-spacing: 0 !important;
}

.bigtxt-popup-result,
.doantuoi-popup-body,
.sticker-gallery-body {
  color: var(--design-body, #3d3d3a) !important;
}

.bigtxt-popup-result {
  background: var(--design-surface-soft, #f5f0e8) !important;
  border: 1px solid var(--design-hairline-soft, #ebe6df) !important;
  border-radius: var(--design-radius-lg, 12px) !important;
}

.bigtxt-popup-copy,
.doantuoi-popup-close,
.sticker-gallery-close,
.lyrics-modal-close,
.subtitle-modal-close {
  border-radius: var(--design-radius-md, 8px) !important;
}

.lyrics-modal-close,
.subtitle-modal-close {
  background: var(--design-surface-soft, #f5f0e8) !important;
  color: var(--design-ink, #141413) !important;
  border: 1px solid var(--design-hairline, #e6dfd8) !important;
}

.bigtxt-popup-copy {
  background: var(--design-primary, #cc785c) !important;
  color: var(--design-on-primary, #fff) !important;
}

.bigtxt-popup-close,
.doantuoi-popup-close {
  background: var(--design-surface-soft, #f5f0e8) !important;
  color: var(--design-ink, #141413) !important;
  border: 1px solid var(--design-hairline, #e6dfd8) !important;
}

.dt-row {
  background: var(--design-surface-soft, #f5f0e8) !important;
  border: 1px solid var(--design-hairline-soft, #ebe6df) !important;
  border-radius: var(--design-radius-md, 8px) !important;
}

.dt-label,
.lyrics-modal-subtitle,
.lyrics-display-artist,
.subtitle-modal-subtitle,
.subtitle-display-meta,
.sticker-gallery-count {
  color: var(--design-muted, #6c6a64) !important;
}

.dt-value {
  color: var(--design-ink, #141413) !important;
}


/* ── Ensure navbar stays sticky ── */
nav.sticky-navbar {
  position: -webkit-sticky !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 1030 !important;
}

/* Tools stay expanded on this page. */
.tool-header { cursor: default; }
.tool-toggle { display: none !important; }
.tool-share { cursor: pointer; }