:root {
  --tool-orange: #ff5722;
  --tool-orange-deep: #e74a18;
  --tool-orange-soft: #fff0e9;
  --tool-ink: #1f2329;
  --tool-muted: #5f6773;
  --tool-border: rgba(31, 35, 41, 0.11);
  --tool-shadow: 0 20px 45px rgba(31, 35, 41, 0.1);
}

html {
  background:
    radial-gradient(circle at top center, rgba(255, 87, 34, 0.1), transparent 28%),
    linear-gradient(180deg, #f6f7f9 0%, #eceff3 100%);
}

body.tool-page {
  margin: 0;
  overflow: hidden;
  padding: 0.9rem;
  color: var(--tool-ink);
  font-family: 'Roboto', sans-serif;
}

body.viewer-page {
  position: relative;
}

.font-press {
  font-family: 'Indie Flower', cursive;
}

.tool-shell {
  display: grid;
  gap: 0.9rem;
  width: 100%;
  height: calc(100dvh - 1.8rem);
}

.tool-shell--viewer {
  grid-template-columns: minmax(24rem, 0.4fr) minmax(0, 0.6fr);
}

.tool-shell--editor {
  grid-template-columns: minmax(28rem, 0.43fr) minmax(0, 0.57fr);
}

.tool-column {
  min-width: 0;
  display: grid;
  gap: 0.9rem;
}

.tool-column--left {
  grid-template-rows: auto minmax(0, 1fr);
}

.tool-column--right {
  grid-template-rows: minmax(0, 1fr);
}

.tool-card {
  min-width: 0;
  min-height: 0;
  border: 1px solid rgba(255, 87, 34, 0.12);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 247, 243, 0.96));
  box-shadow: var(--tool-shadow);
  overflow: hidden;
}

.status-card {
  display: grid;
  grid-template-columns: minmax(11rem, 0.36fr) minmax(0, 0.64fr);
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.35rem;
}

.status-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 0.85rem;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 241, 233, 0.88));
  border: 1px solid rgba(255, 87, 34, 0.1);
}

.status-brand img {
  display: block;
  width: 100%;
  max-width: 16rem;
  max-height: 7rem;
  object-fit: contain;
}

.status-clock {
  min-width: 0;
}

.status-meta {
  margin-top: 1rem;
}

.status-field {
  display: grid;
  gap: 0.4rem;
  max-width: 22rem;
}

.status-field span {
  color: var(--tool-muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.status-field input {
  box-sizing: border-box;
  width: 100%;
  min-height: 3.15rem;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(31, 35, 41, 0.14);
  border-radius: 16px;
  background: #ffffff;
  color: var(--tool-ink);
  font: inherit;
}

.status-field input::placeholder {
  color: rgba(95, 103, 115, 0.78);
}

.status-label {
  margin: 0;
  color: var(--tool-orange-deep);
  font-size: clamp(1.1rem, 1.6vw, 1.45rem);
  line-height: 1;
}

.status-time {
  margin: 0.45rem 0 0;
  color: var(--tool-ink);
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 0.9;
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}

.card-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem 0;
}

.card-head h2 {
  margin: 0;
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1;
}

.card-head p {
  margin: 0;
  color: var(--tool-muted);
  font-size: 0.96rem;
  line-height: 1.4;
  text-align: right;
}

.control-card {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.metric-stack {
  display: grid;
  gap: 1rem;
  padding: 1rem 1.25rem 1.25rem;
}

.metric-block {
  padding: 1rem 1.05rem;
  border: 1px solid var(--tool-border);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.7);
}

.metric-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.metric-head h3 {
  margin: 0;
  font-size: clamp(1.3rem, 1.7vw, 1.7rem);
  line-height: 1;
}

.metric-value {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 5.25rem;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  background: var(--tool-orange-soft);
  color: var(--tool-orange-deep);
  font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(255, 87, 34, 0.14);
}

.tool-range {
  width: 100%;
  accent-color: var(--tool-orange);
}

.metric-scale {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 0.25rem;
  margin-top: 0.45rem;
  color: var(--tool-muted);
  font-size: 0.72rem;
  line-height: 1;
}

.metric-scale span {
  text-align: center;
  white-space: nowrap;
}

.stream-card {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 0;
}

.stream-card--editor {
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.stream-card--viewer .card-head {
  padding-bottom: 0.35rem;
}

.stream-card--viewer {
  grid-template-rows: minmax(0, 1fr);
}

.stream-box,
.text-box {
  min-height: 0;
  overflow: auto;
  margin: 1rem;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(255, 87, 34, 0.12);
  border-radius: 20px;
  background: rgba(255, 240, 233, 0.42);
  scrollbar-width: thin;
}

.stream-box p {
  margin: 0;
  font-size: clamp(1.5rem, 2vw, 1.9rem);
  line-height: 1.35;
}

.stream-box p + p {
  margin-top: 0.5rem;
}

.composer {
  display: grid;
  gap: 0.55rem;
  padding: 0 1rem 1rem;
}

.composer-field {
  display: flex;
  min-width: 0;
}

.composer-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.85rem;
  align-items: stretch;
}

.composer-label {
  color: var(--tool-muted);
  font-size: 0.92rem;
  font-weight: 600;
  padding-left: 0.1rem;
}

.composer-field input {
  box-sizing: border-box;
  width: 100%;
  min-height: 3.35rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(31, 35, 41, 0.14);
  border-radius: 16px;
  background: #ffffff;
  color: var(--tool-ink);
  font: inherit;
}

.composer-field input:disabled {
  background: rgba(31, 35, 41, 0.05);
  color: rgba(31, 35, 41, 0.5);
}

.composer-actions {
  display: flex;
  gap: 0.7rem;
  align-items: stretch;
}

.tool-button {
  box-sizing: border-box;
  min-height: 3.2rem;
  padding: 0.8rem 1.2rem;
  border: 0;
  border-radius: 16px;
  background: var(--tool-orange);
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 18px rgba(255, 87, 34, 0.24);
}

.composer-actions .tool-button {
  min-width: 9.5rem;
  min-height: 3.35rem;
}

.delete-guard {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  width: fit-content;
  color: var(--tool-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}

.delete-guard input {
  width: 1rem;
  height: 1rem;
  margin: 0;
  accent-color: var(--tool-orange);
}

.tool-button:hover:not(:disabled),
.tool-button:focus-visible:not(:disabled) {
  background: var(--tool-orange-deep);
}

.tool-button--secondary {
  background: rgba(31, 35, 41, 0.1);
  color: var(--tool-ink);
  box-shadow: none;
}

.tool-button--secondary:hover:not(:disabled),
.tool-button--secondary:focus-visible:not(:disabled) {
  background: rgba(31, 35, 41, 0.16);
}

.tool-button--danger {
  background: rgba(177, 59, 53, 0.14);
  color: #8e2a24;
  box-shadow: none;
}

.tool-button--danger:hover:not(:disabled),
.tool-button--danger:focus-visible:not(:disabled) {
  background: rgba(177, 59, 53, 0.24);
}

.tool-button:disabled {
  cursor: not-allowed;
  background: rgba(31, 35, 41, 0.18);
  color: rgba(31, 35, 41, 0.48);
  box-shadow: none;
}

.progress-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.progress-card {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  justify-items: center;
  padding: 0.9rem 1rem 1.25rem;
}

.progress-card .card-head {
  width: 100%;
  justify-content: center;
  padding: 0;
}

.progress-card .card-head h2 {
  text-align: center;
  font-size: clamp(2rem, 2.7vw, 3rem);
}

.progress-circle {
  align-self: center;
  justify-self: center;
  font-size: clamp(1.25rem, 1.75vw, 1.75rem);
  margin: 1rem auto 0;
}

.progress-circle span {
  top: 50%;
  left: 50%;
  width: 4.6em;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  color: var(--tool-ink);
  font-size: clamp(2.35rem, 3vw, 3.35rem);
}

.status-card--viewer .status-time {
  font-size: clamp(3.2rem, 7vw, 6.6rem);
}

.status-card--viewer .status-brand img {
  max-height: 7.8rem;
}

.tool-overlay {
  position: fixed;
  inset: 0.9rem;
  display: grid;
  place-items: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 40;
  transition: opacity 0.35s ease, visibility 0s linear 0.35s;
}

.tool-overlay--visible {
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
}

.tool-overlay__backdrop {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 34px;
  background: rgba(255, 252, 249, 0.78);
  backdrop-filter: blur(10px);
}

.tool-overlay--win .tool-overlay__backdrop {
  background:
    radial-gradient(circle at 50% 40%, rgba(255, 215, 140, 0.46), rgba(255, 215, 140, 0) 24rem),
    radial-gradient(circle at 20% 18%, rgba(255, 135, 64, 0.2), rgba(255, 135, 64, 0) 18rem),
    radial-gradient(circle at 80% 22%, rgba(255, 210, 102, 0.22), rgba(255, 210, 102, 0) 18rem),
    rgba(255, 250, 244, 0.88);
}

.tool-overlay__backdrop span {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  border: 2px solid rgba(255, 87, 34, 0.24);
  transform: translate(-50%, -50%) scale(0.6);
  opacity: 0;
}

.tool-overlay--win .tool-overlay__backdrop span {
  border-width: 3px;
  border-color: rgba(255, 170, 74, 0.34);
}

.tool-overlay--visible .tool-overlay__backdrop span {
  animation: overlay-pulse 2.4s ease-out infinite;
}

.tool-overlay__backdrop span:nth-child(2) {
  animation-delay: 0.55s;
}

.tool-overlay__backdrop span:nth-child(3) {
  animation-delay: 1.1s;
}

.tool-overlay__confetti {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 34px;
  pointer-events: none;
  opacity: 0;
}

.tool-overlay--win .tool-overlay__confetti {
  opacity: 1;
}

.tool-overlay__confetti span {
  position: absolute;
  top: -10%;
  width: 0.85rem;
  height: 2.1rem;
  border-radius: 999px;
  opacity: 0.95;
  animation: confetti-fall linear infinite;
}

.tool-overlay__confetti span:nth-child(1) { left: 8%; background: #ff5722; animation-duration: 3.8s; animation-delay: 0.1s; }
.tool-overlay__confetti span:nth-child(2) { left: 15%; background: #ffd166; animation-duration: 4.2s; animation-delay: 1s; }
.tool-overlay__confetti span:nth-child(3) { left: 23%; background: #43aa8b; animation-duration: 3.5s; animation-delay: 0.3s; }
.tool-overlay__confetti span:nth-child(4) { left: 31%; background: #577590; animation-duration: 4s; animation-delay: 1.4s; }
.tool-overlay__confetti span:nth-child(5) { left: 40%; background: #ff8a65; animation-duration: 3.7s; animation-delay: 0.6s; }
.tool-overlay__confetti span:nth-child(6) { left: 49%; background: #ffd166; animation-duration: 4.4s; animation-delay: 0.2s; }
.tool-overlay__confetti span:nth-child(7) { left: 57%; background: #43aa8b; animation-duration: 3.9s; animation-delay: 1.1s; }
.tool-overlay__confetti span:nth-child(8) { left: 65%; background: #577590; animation-duration: 4.1s; animation-delay: 0.5s; }
.tool-overlay__confetti span:nth-child(9) { left: 73%; background: #ff5722; animation-duration: 3.6s; animation-delay: 1.5s; }
.tool-overlay__confetti span:nth-child(10) { left: 81%; background: #ffd166; animation-duration: 4.3s; animation-delay: 0.7s; }
.tool-overlay__confetti span:nth-child(11) { left: 88%; background: #43aa8b; animation-duration: 3.8s; animation-delay: 0.9s; }
.tool-overlay__confetti span:nth-child(12) { left: 94%; background: #ff8a65; animation-duration: 4.5s; animation-delay: 0.4s; }

.tool-overlay__celebration {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
}

.tool-overlay--win .tool-overlay__celebration {
  opacity: 1;
}

.tool-overlay__burst,
.tool-overlay__spark {
  position: absolute;
  pointer-events: none;
}

.tool-overlay__burst {
  inset: 50% auto auto 50%;
  width: 48rem;
  height: 48rem;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
}

.tool-overlay__burst--a {
  background:
    repeating-conic-gradient(
      from 0deg,
      rgba(255, 196, 112, 0.2) 0deg 10deg,
      rgba(255, 196, 112, 0) 10deg 22deg
    );
  animation: victory-burst-a 7s linear infinite;
}

.tool-overlay__burst--b {
  width: 34rem;
  height: 34rem;
  background:
    repeating-conic-gradient(
      from 8deg,
      rgba(255, 87, 34, 0.12) 0deg 12deg,
      rgba(255, 87, 34, 0) 12deg 24deg
    );
  animation: victory-burst-b 5.5s linear infinite reverse;
}

.tool-overlay__spark {
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.98) 0 26%, rgba(255, 209, 102, 0.98) 27% 58%, rgba(255, 209, 102, 0) 59%);
  opacity: 0;
}

.tool-overlay__spark--a { top: 14%; left: 21%; animation: victory-spark 2.2s ease-in-out infinite 0.1s; }
.tool-overlay__spark--b { top: 18%; right: 23%; animation: victory-spark 2.5s ease-in-out infinite 0.8s; }
.tool-overlay__spark--c { bottom: 18%; left: 26%; animation: victory-spark 2.3s ease-in-out infinite 1.3s; }
.tool-overlay__spark--d { bottom: 20%; right: 21%; animation: victory-spark 2.6s ease-in-out infinite 0.4s; }

.tool-overlay__panel {
  position: relative;
  z-index: 2;
  width: min(46rem, 100%);
  padding: 2.6rem 2.9rem;
  border-radius: 30px;
  border: 1px solid rgba(255, 87, 34, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 246, 240, 0.98));
  box-shadow: 0 30px 80px rgba(31, 35, 41, 0.18);
  text-align: center;
}

.tool-overlay__brand {
  position: absolute;
  top: 1.25rem;
  left: 1.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.7rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 10px 24px rgba(31, 35, 41, 0.08);
}

.tool-overlay__brand img {
  display: block;
  width: auto;
  height: 2.3rem;
}

.tool-overlay--win .tool-overlay__panel {
  width: min(51rem, 100%);
  border-color: rgba(255, 163, 71, 0.36);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.985), rgba(255, 247, 233, 0.99)),
    radial-gradient(circle at top, rgba(255, 210, 102, 0.18), rgba(255, 210, 102, 0) 60%);
  box-shadow:
    0 36px 100px rgba(31, 35, 41, 0.2),
    0 0 0 1px rgba(255, 191, 94, 0.24),
    0 0 42px rgba(255, 179, 71, 0.22);
  animation: win-panel 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.tool-overlay--win .tool-overlay__brand {
  background: rgba(255, 255, 255, 0.9);
  box-shadow:
    0 12px 28px rgba(31, 35, 41, 0.1),
    0 0 0 1px rgba(255, 191, 94, 0.2);
}

.tool-overlay--win .tool-overlay__panel::before,
.tool-overlay--win .tool-overlay__panel::after {
  content: '';
  position: absolute;
  inset: auto 50% 100% auto;
  pointer-events: none;
}

.tool-overlay--win .tool-overlay__panel::before {
  top: 1.15rem;
  left: 50%;
  width: 14rem;
  height: 14rem;
  transform: translateX(-50%);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 228, 160, 0.34) 0 18%, rgba(255, 228, 160, 0.1) 19% 42%, rgba(255, 228, 160, 0) 43%);
  filter: blur(0.45rem);
  opacity: 0.72;
}

.tool-overlay--win .tool-overlay__panel::after {
  inset: -0.55rem;
  z-index: -1;
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(255, 199, 111, 0.35), rgba(255, 124, 67, 0.22), rgba(255, 210, 102, 0.36));
  filter: blur(0.55rem);
  opacity: 0.85;
}

.tool-overlay--win .tool-overlay__title {
  color: #20242b;
  font-size: clamp(3.5rem, 5.8vw, 6.2rem);
  text-shadow:
    0 0 0 rgba(255, 193, 88, 0),
    0 0 0 rgba(255, 193, 88, 0);
  animation:
    title-glow 2.6s ease-in-out infinite,
    title-shimmer 3.8s linear infinite;
}

.tool-overlay--win .tool-overlay__eyebrow {
  color: #d45a11;
}

.tool-overlay--win .tool-overlay__body {
  max-width: 37rem;
  color: #4c4f5c;
  font-size: clamp(1.22rem, 1.95vw, 1.6rem);
}

.tool-overlay--win .tool-overlay__log-item {
  border-color: rgba(255, 168, 80, 0.24);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 249, 241, 0.94));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.75),
    0 12px 24px rgba(255, 180, 85, 0.08);
  animation: win-log-rise 650ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.tool-overlay--win .tool-overlay__log-item:nth-child(2) { animation-delay: 90ms; }
.tool-overlay--win .tool-overlay__log-item:nth-child(3) { animation-delay: 160ms; }
.tool-overlay--win .tool-overlay__log-item:nth-child(4) { animation-delay: 230ms; }

.tool-overlay--lose .tool-overlay__panel {
  animation: lose-panel 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  border-color: rgba(193, 52, 52, 0.24);
  background: linear-gradient(180deg, rgba(255, 250, 250, 0.96), rgba(255, 239, 239, 0.98));
}

.tool-overlay--lose .tool-overlay__backdrop {
  background: rgba(255, 249, 249, 0.82);
}

.tool-overlay--lose .tool-overlay__backdrop span {
  border-color: rgba(193, 52, 52, 0.22);
}

.tool-overlay__eyebrow {
  margin: 0;
  color: var(--tool-orange-deep);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tool-overlay--lose .tool-overlay__eyebrow {
  color: #b13b35;
}

.tool-overlay__title {
  margin: 0.4rem 0 0;
  font-size: clamp(3.1rem, 5vw, 5.5rem);
  line-height: 0.95;
}

.tool-overlay__body {
  max-width: 34rem;
  margin: 1rem auto 0;
  color: var(--tool-muted);
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  line-height: 1.45;
}

.tool-overlay__log {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 1.65rem 0 0;
}

.tool-overlay__log-item {
  margin: 0;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 87, 34, 0.14);
  background: rgba(255, 255, 255, 0.72);
}

.tool-overlay--lose .tool-overlay__log-item {
  border-color: rgba(193, 52, 52, 0.16);
  background: rgba(255, 255, 255, 0.78);
}

.tool-overlay__log-item dt {
  color: var(--tool-muted);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tool-overlay__log-item dd {
  margin: 0.35rem 0 0;
  color: var(--tool-ink);
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  font-weight: 700;
  line-height: 1.2;
}

@keyframes overlay-pulse {
  0% {
    transform: translate(-50%, -50%) scale(0.6);
    opacity: 0;
  }
  20% {
    opacity: 0.5;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.65);
    opacity: 0;
  }
}

@keyframes confetti-fall {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  100% {
    transform: translateY(125vh) rotate(480deg);
  }
}

@keyframes victory-burst-a {
  0% {
    transform: translate(-50%, -50%) scale(0.84) rotate(0deg);
    opacity: 0;
  }
  12% {
    opacity: 0.82;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.16) rotate(360deg);
    opacity: 0;
  }
}

@keyframes victory-burst-b {
  0% {
    transform: translate(-50%, -50%) scale(0.92) rotate(0deg);
    opacity: 0;
  }
  14% {
    opacity: 0.55;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.22) rotate(360deg);
    opacity: 0;
  }
}

@keyframes victory-spark {
  0%, 100% {
    transform: scale(0.4);
    opacity: 0;
  }
  20% {
    opacity: 0.95;
  }
  45% {
    transform: scale(1.35);
    opacity: 1;
  }
  70% {
    transform: scale(0.75);
    opacity: 0.35;
  }
}

@keyframes win-panel {
  0% {
    transform: translateY(2rem) scale(0.94);
    opacity: 0;
  }
  100% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

@keyframes title-glow {
  0%, 100% {
    text-shadow:
      0 0 0 rgba(255, 193, 88, 0),
      0 0 0 rgba(255, 193, 88, 0);
  }
  50% {
    text-shadow:
      0 0 18px rgba(255, 193, 88, 0.42),
      0 0 34px rgba(255, 138, 101, 0.26);
  }
}

@keyframes title-shimmer {
  0%, 100% {
    transform: translateY(0);
  }
  25% {
    transform: translateY(-0.03em);
  }
  50% {
    transform: translateY(0);
  }
  75% {
    transform: translateY(0.02em);
  }
}

@keyframes win-log-rise {
  0% {
    transform: translateY(1rem) scale(0.96);
    opacity: 0;
  }
  100% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

@keyframes lose-panel {
  0% {
    transform: translateY(2rem) scale(0.96);
    opacity: 0;
  }
  35% {
    transform: translateX(-0.55rem);
  }
  55% {
    transform: translateX(0.55rem);
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@media (max-width: 1200px) {
  body.tool-page {
    padding: 0.75rem;
  }

  .tool-shell {
    height: calc(100dvh - 1.5rem);
  }

  .status-card {
    grid-template-columns: 1fr;
  }

  .progress-grid {
    grid-template-columns: 1fr;
  }

  .metric-scale {
    font-size: 0.66rem;
  }

  .tool-overlay {
    inset: 0.75rem;
    padding: 1.5rem;
  }

  .tool-overlay__panel {
    padding: 2rem 1.5rem;
  }

  .tool-overlay__log {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .tool-shell--viewer,
  .tool-shell--editor {
    grid-template-columns: 1fr;
  }

  .composer-row {
    grid-template-columns: 1fr;
  }

  .composer-actions {
    justify-content: stretch;
  }

  .composer-actions .tool-button {
    flex: 1 1 0;
    min-width: 0;
  }
}