.tool-main {
  padding-top: clamp(1.6rem, 3vw, 2.4rem);
}

.tool-shell {
  width: min(100%, 920px);
  margin: 0 auto;
  display: grid;
  gap: 1.4rem;
}

.tool-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border: 1px solid rgba(102, 233, 255, 0.18);
  border-radius: 22px;
  background:
    radial-gradient(circle at top right, rgba(72, 149, 255, 0.22), transparent 32%),
    linear-gradient(180deg, rgba(7, 11, 17, 0.94), rgba(11, 16, 24, 0.88));
  box-shadow: 0 26px 90px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.tool-hero::after {
  content: "";
  position: absolute;
  inset: auto -12% -32% auto;
  width: 240px;
  height: 240px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(102, 233, 255, 0.18), transparent 68%);
  pointer-events: none;
}

.tool-kicker,
.tool-output-label,
.tool-modal-kicker {
  margin: 0 0 0.5rem;
  color: #8fb8ff;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.tool-hero h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  line-height: 0.94;
  letter-spacing: -0.04em;
}

.tool-intro {
  margin: 1rem 0 0;
  max-width: 36ch;
  color: #aebed5;
  font-size: 1rem;
}

.tool-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 1rem;
  align-items: start;
}

.tool-form,
.tool-output,
.tool-status,
.tool-modal-card {
  border: 1px solid rgba(114, 142, 178, 0.2);
  border-radius: 22px;
  background: rgba(8, 12, 18, 0.86);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03), 0 18px 50px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.tool-form {
  display: grid;
  gap: 1rem;
  padding: clamp(1.1rem, 2.8vw, 1.5rem);
}

.tool-field {
  display: grid;
  gap: 0.55rem;
}

.tool-field span {
  font-size: 0.96rem;
  font-weight: 600;
  color: #edf4ff;
}

.tool-field textarea {
  width: 100%;
  resize: vertical;
  min-height: 120px;
  padding: 0.98rem 1rem;
  border: 1px solid rgba(114, 142, 178, 0.22);
  border-radius: 16px;
  background: rgba(4, 8, 13, 0.92);
  color: #edf4ff;
  font: inherit;
  line-height: 1.55;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.tool-input {
  width: 100%;
  min-height: 52px;
  padding: 0.98rem 1rem;
  border: 1px solid rgba(114, 142, 178, 0.22);
  border-radius: 16px;
  background: rgba(4, 8, 13, 0.92);
  color: #edf4ff;
  font: inherit;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.tool-input::placeholder {
  color: #64758a;
}

.tool-input:focus {
  border-color: rgba(102, 233, 255, 0.54);
  box-shadow: 0 0 0 4px rgba(102, 233, 255, 0.09);
  transform: translateY(-1px);
  outline: none;
}

.tool-field textarea::placeholder {
  color: #64758a;
}

.tool-field textarea:focus {
  border-color: rgba(102, 233, 255, 0.54);
  box-shadow: 0 0 0 4px rgba(102, 233, 255, 0.09);
  transform: translateY(-1px);
  outline: none;
}

.tool-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.tool-button {
  appearance: none;
  border: 1px solid rgba(102, 233, 255, 0.28);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(17, 30, 45, 0.98), rgba(9, 15, 22, 0.98));
  color: #f4f8ff;
  padding: 0.88rem 1.35rem;
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

.tool-button:hover,
.tool-button:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(102, 233, 255, 0.58);
  box-shadow: 0 0 0 4px rgba(102, 233, 255, 0.08), 0 10px 26px rgba(15, 39, 61, 0.38);
  outline: none;
}

.tool-button:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
  box-shadow: none;
}

.tool-button--solid {
  background: linear-gradient(180deg, rgba(102, 233, 255, 0.95), rgba(61, 181, 255, 0.84));
  color: #041018;
}

.tool-button--ghost {
  background: transparent;
}

.tool-loading {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
}

.tool-loading span {
  width: 0.46rem;
  height: 0.46rem;
  border-radius: 999px;
  background: rgba(102, 233, 255, 0.88);
  box-shadow: 0 0 16px rgba(102, 233, 255, 0.3);
  animation: tool-pulse 0.8s infinite ease-in-out;
}

.tool-loading span:nth-child(2) {
  animation-delay: 0.12s;
}

.tool-loading span:nth-child(3) {
  animation-delay: 0.24s;
}

.tool-output {
  min-height: 100%;
  padding: clamp(1.1rem, 2.8vw, 1.5rem);
  display: grid;
  align-content: start;
  gap: 0.85rem;
}

.tool-output-text {
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  line-height: 1.16;
  letter-spacing: -0.03em;
  color: #f5f9ff;
}

.tool-output-body {
  display: grid;
  gap: 0.7rem;
}

.tool-output-line {
  margin: 0;
  color: #afbed3;
  font-size: 0.98rem;
  line-height: 1.4;
}

.tool-bottom-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: 1rem;
}

.tool-status,
.tool-history {
  padding: 0.95rem 1.1rem;
  color: #8fa1b8;
  font-size: 0.92rem;
}

.tool-status p {
  margin: 0;
}

.tool-history {
  border: 1px solid rgba(114, 142, 178, 0.2);
  border-radius: 22px;
  background: rgba(8, 12, 18, 0.86);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03), 0 18px 50px rgba(0, 0, 0, 0.26);
}

.tool-identity-summary {
  margin-bottom: 0.9rem;
}

.tool-identity-card {
  padding: 0.9rem 1rem;
  border: 1px solid rgba(102, 233, 255, 0.18);
  border-radius: 16px;
  background: rgba(6, 11, 17, 0.86);
}

.tool-identity-title,
.tool-identity-meta {
  margin: 0;
}

.tool-identity-title {
  color: #eef5ff;
  font-size: 1rem;
  text-transform: capitalize;
}

.tool-identity-meta {
  margin-top: 0.3rem;
  color: #8fa1b8;
}

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

.tool-history-note,
.tool-history-empty,
.tool-timeline-stamp,
.tool-timeline-feeling,
.tool-timeline-summary {
  margin: 0;
  color: #8fa1b8;
}

.tool-timeline {
  display: grid;
  gap: 0.85rem;
}

.tool-timeline-item {
  padding-top: 0.85rem;
  border-top: 1px solid rgba(114, 142, 178, 0.16);
}

.tool-timeline-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.tool-timeline-pattern {
  margin: 0.2rem 0 0;
  color: #eef5ff;
  font-size: 1rem;
  text-transform: capitalize;
}

.tool-timeline-identity {
  margin: 0.25rem 0 0;
  color: #8fb8ff;
  text-transform: capitalize;
}

.tool-timeline-summary {
  margin-top: 0.35rem;
}

.tool-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(2, 6, 10, 0.76);
}

.tool-modal[hidden] {
  display: none;
}

.tool-modal-card {
  width: min(100%, 520px);
  padding: 1.35rem;
}

.tool-modal-card h2 {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.tool-modal-card p {
  color: #9db0c7;
}

.tool-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1rem;
}

body.tool-modal-open {
  overflow: hidden;
}

@keyframes tool-pulse {
  0%,
  80%,
  100% {
    transform: scale(0.72);
    opacity: 0.4;
  }

  40% {
    transform: scale(1);
    opacity: 1;
  }
}

@media (max-width: 820px) {
  .tool-panel {
    grid-template-columns: 1fr;
  }

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

  .tool-hero h1 {
    max-width: none;
  }
}

@media (max-width: 540px) {
  .tool-hero,
  .tool-form,
  .tool-output,
  .tool-status,
  .tool-modal-card {
    border-radius: 18px;
  }

  .tool-actions,
  .tool-modal-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .tool-button {
    width: 100%;
    text-align: center;
  }
}