:root {
  color-scheme: dark;
  --bg: #080a12;
  --bg-strong: #050712;
  --surface: rgba(14, 18, 34, 0.82);
  --surface-solid: #101426;
  --surface-soft: rgba(255, 255, 255, 0.06);
  --text: #f5f8ff;
  --muted: #a9b3c7;
  --line: rgba(255, 255, 255, 0.14);
  --cyan: #21f1ff;
  --green: #64ff9f;
  --pink: #ff4fd8;
  --yellow: #ffe66d;
  --danger: #ff6b7a;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.42);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f7fb;
  --bg-strong: #ffffff;
  --surface: rgba(255, 255, 255, 0.86);
  --surface-solid: #ffffff;
  --surface-soft: rgba(6, 17, 38, 0.05);
  --text: #121725;
  --muted: #526070;
  --line: rgba(9, 21, 43, 0.14);
  --cyan: #007f96;
  --green: #008f5c;
  --pink: #b31886;
  --yellow: #8a6400;
  --danger: #bf243c;
  --shadow: 0 24px 80px rgba(22, 30, 46, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(115deg, rgba(33, 241, 255, 0.15), transparent 34%),
    linear-gradient(245deg, rgba(255, 79, 216, 0.13), transparent 36%),
    radial-gradient(circle at 50% 0%, rgba(100, 255, 159, 0.11), transparent 32%),
    var(--bg);
  color: var(--text);
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 42px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(33, 241, 255, 0.2), rgba(255, 79, 216, 0.22));
  color: var(--text);
  font-weight: 900;
  letter-spacing: 0;
  box-shadow: 0 0 22px rgba(33, 241, 255, 0.2);
}

.brand strong {
  display: block;
  font-size: 1.05rem;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
}

.top-actions,
.inline-controls,
.admin-tabs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.theme-select,
.field-select,
.ghost-button,
.secondary-button,
.primary-button,
.file-picker span,
.icon-button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
}

.theme-select,
.field-select,
.ghost-button,
.icon-button {
  background: var(--surface-soft);
}

.theme-select,
.field-select {
  padding: 0 12px;
}

.ghost-button,
.secondary-button,
.primary-button,
.file-picker span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 14px;
}

.ghost-button:hover,
.icon-button:hover,
.database-card:hover {
  border-color: color-mix(in srgb, var(--cyan), var(--line) 35%);
}

.secondary-button,
.file-picker span {
  background: linear-gradient(135deg, rgba(33, 241, 255, 0.16), rgba(100, 255, 159, 0.11));
}

.primary-button {
  border-color: transparent;
  background: linear-gradient(135deg, var(--cyan), var(--pink));
  color: #02050e;
  font-weight: 800;
  box-shadow: 0 0 28px rgba(33, 241, 255, 0.24);
}

:root[data-theme="light"] .primary-button {
  color: #ffffff;
}

.wide {
  width: 100%;
}

.icon-button {
  width: 40px;
  padding: 0;
  font-size: 1.2rem;
}

.hero-band {
  min-height: clamp(330px, 45vh, 440px);
  display: grid;
  align-content: end;
  gap: 24px;
  padding: clamp(42px, 8vw, 86px) 0 28px;
}

.hero-copy {
  width: min(780px, 100%);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(3.9rem, 14vw, 8.7rem);
  line-height: 0.85;
  text-shadow: 0 0 34px rgba(33, 241, 255, 0.24);
}

h2 {
  font-size: clamp(1.2rem, 2.5vw, 1.65rem);
}

.hero-copy p:last-child {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.status-strip span,
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 0.84rem;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 16px;
  align-items: start;
}

.site-footer {
  padding: 28px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.site-footer a {
  color: var(--cyan);
  font-weight: 800;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.panel,
.modal-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.panel {
  padding: clamp(16px, 2.6vw, 24px);
}

.panel-heading,
.result-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.record-zone {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  min-height: 104px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: var(--surface-soft);
}

.record-zone p {
  margin: 4px 0 0;
  color: var(--muted);
}

.record-button {
  width: 64px;
  height: 64px;
  border: 1px solid color-mix(in srgb, var(--pink), var(--line) 40%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 79, 216, 0.28), rgba(33, 241, 255, 0.12));
  box-shadow: 0 0 26px rgba(255, 79, 216, 0.23);
}

.record-dot {
  display: block;
  width: 18px;
  height: 18px;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--pink);
}

.is-recording .record-dot {
  animation: pulse 1s infinite;
}

@keyframes pulse {
  50% {
    transform: scale(1.5);
    opacity: 0.5;
  }
}

.file-picker input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.field {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.field span {
  color: var(--muted);
  font-size: 0.9rem;
}

input,
textarea,
.field-select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.12);
  color: var(--text);
  outline: none;
  padding: 12px;
}

textarea {
  resize: vertical;
  line-height: 1.5;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(33, 241, 255, 0.14);
}

.database-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.database-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 72px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--surface-soft);
  color: var(--text);
  text-align: left;
}

.database-card[aria-checked="true"] {
  border-color: var(--cyan);
  background: linear-gradient(135deg, rgba(33, 241, 255, 0.16), rgba(255, 79, 216, 0.12));
}

.db-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  font-weight: 900;
  color: var(--cyan);
}

.database-card strong,
.database-card small {
  display: block;
  overflow-wrap: anywhere;
}

.database-card small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
}

.result-block {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.14);
  overflow: hidden;
}

.result-heading {
  min-height: 48px;
  margin: 0;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

pre {
  min-height: 260px;
  margin: 0;
  overflow: auto;
  padding: 16px;
  color: var(--text);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.55;
}

.modal {
  width: min(560px, calc(100% - 28px));
  max-height: min(86vh, 900px);
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--text);
}

#historyDialog,
#adminDialog {
  width: min(940px, calc(100% - 28px));
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.58);
  backdrop-filter: blur(10px);
}

.modal-card {
  position: relative;
  max-height: 86vh;
  overflow: auto;
  width: 100%;
  padding: 24px;
}

.modal-card.large,
.modal-card.admin-card {
  width: 100%;
}

.modal-card.admin-card {
  overflow-x: hidden;
  padding: clamp(20px, 3vw, 30px);
}

.admin-card h2 {
  margin-bottom: 18px;
}

.admin-section {
  display: grid;
  gap: 14px;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
}

.modal-note {
  color: var(--muted);
  font-size: 0.9rem;
}

.hidden {
  display: none !important;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.settings-grid .full {
  grid-column: 1 / -1;
}

.admin-divider {
  margin-top: 16px;
  padding-top: 4px;
}

.list-stack {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.list-item {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--surface-soft);
}

.list-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.list-item strong {
  overflow-wrap: anywhere;
}

.list-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.danger-button {
  min-height: 34px;
  border: 1px solid color-mix(in srgb, var(--danger), var(--line) 35%);
  border-radius: var(--radius);
  background: rgba(255, 107, 122, 0.12);
  color: var(--danger);
}

.admin-tabs {
  margin-top: 16px;
}

.admin-tabs .active {
  border-color: var(--cyan);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 1000;
  max-width: min(540px, calc(100% - 28px));
  transform: translateX(-50%) translateY(20px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  background: var(--surface-solid);
  color: var(--text);
  opacity: 0;
  pointer-events: none;
  box-shadow: var(--shadow);
  transition: opacity 160ms ease, transform 160ms ease;
}

.modal .toast {
  z-index: 20;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 860px) {
  .app-shell {
    width: min(100% - 20px, 720px);
    padding-top: 10px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-actions {
    width: 100%;
  }

  .top-actions > * {
    flex: 1 1 auto;
  }

  .hero-band {
    min-height: 340px;
  }

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

  .database-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 460px) {
  .record-zone {
    grid-template-columns: 1fr;
  }

  .record-button {
    width: 58px;
    height: 58px;
  }

  .modal-card {
    padding: 18px;
  }

  .modal-card.admin-card {
    padding: 18px;
  }
}