:root {
  color-scheme: light;
  --navy-950: #101d36;
  --navy-900: #172746;
  --navy-800: #21365b;
  --blue-700: #2865d8;
  --blue-600: #3678ef;
  --blue-500: #5791ff;
  --blue-100: #eaf1ff;
  --blue-50: #f4f7ff;
  --ink-900: #172238;
  --ink-700: #48566e;
  --ink-500: #8490a3;
  --line: #e8ecf3;
  --surface: #ffffff;
  --page: #f3f6fb;
  --green: #27a776;
  --red: #d64b5b;
  --shadow-panel: 0 12px 36px rgba(24, 43, 78, 0.055);
  font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: var(--page);
  color: var(--ink-900);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible + span {
  outline: 3px solid rgba(54, 120, 239, 0.36);
  outline-offset: 3px;
}

.app-shell {
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 5;
  display: flex;
  width: 248px;
  flex-direction: column;
  padding: 29px 18px 24px;
  background: var(--navy-950);
  color: #fff;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  margin: 0 0 52px 6px;
  color: #fff;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  width: 36px;
  height: 36px;
  color: var(--blue-600);
}

.brand-mark svg {
  width: 100%;
  height: 100%;
}

.brand-name {
  font-family: Manrope, sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.8px;
}

.brand-name span {
  color: #86afff;
}

.sidebar-label,
.section-kicker,
.eyebrow,
.recognized-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.45px;
}

.sidebar-label {
  padding: 0 12px;
  color: #71809d;
}

.side-nav {
  display: grid;
  gap: 7px;
  margin-top: 14px;
}

.nav-link {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 12px;
  padding: 0 12px;
  border-radius: 9px;
  color: #aab6ca;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: color 160ms ease, background 160ms ease;
}

.nav-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.65px;
}

.nav-link:hover,
.nav-link.active {
  background: #203252;
  color: #fff;
}

.nav-link.active svg {
  color: #8cb4ff;
}

.sidebar-bottom {
  margin-top: auto;
}

.model-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 10px;
  border: 1px solid rgba(189, 208, 243, 0.13);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.045);
}

.model-card-icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 9px;
  background: rgba(88, 145, 255, 0.16);
  color: #9cbdff;
}

.model-card-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5px;
}

.model-card strong,
.model-card span {
  display: block;
}

.model-card strong {
  margin-bottom: 3px;
  font-size: 12px;
}

.model-card div:nth-child(2) span {
  color: #94a3bb;
  font-size: 10px;
}

.model-live-dot {
  width: 7px;
  height: 7px;
  margin-left: auto;
  border-radius: 50%;
  background: #49d39c;
  box-shadow: 0 0 0 3px rgba(73, 211, 156, 0.12);
}

.sidebar-caption {
  margin: 15px 10px 0;
  color: #71809d;
  font-size: 10px;
  line-height: 1.65;
}

.main-column {
  min-height: 100vh;
  margin-left: 248px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  min-height: 66px;
  align-items: center;
  justify-content: space-between;
  padding: 0 42px;
  border-bottom: 1px solid #e9edf4;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 11px;
  color: #8792a5;
  font-size: 12px;
}

.breadcrumb-divider {
  color: #c5ccda;
}

.breadcrumb strong {
  color: var(--ink-700);
  font-weight: 600;
}

.connection-pill {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  gap: 8px;
  padding: 0 11px;
  border: 1px solid #e5eaf1;
  border-radius: 20px;
  background: #fff;
  color: #69768b;
  font-size: 11px;
  font-weight: 600;
}

.connection-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #efa93c;
  box-shadow: 0 0 0 3px rgba(239, 169, 60, 0.12);
}

.connection-pill[data-state="connected"] .connection-dot {
  background: #28ae7d;
  box-shadow: 0 0 0 3px rgba(40, 174, 125, 0.12);
}

.connection-pill[data-state="unavailable"] .connection-dot,
.connection-pill[data-state="offline"] .connection-dot {
  background: #e45e6d;
  box-shadow: 0 0 0 3px rgba(228, 94, 109, 0.12);
}

.page-content {
  width: min(1320px, 100%);
  margin: 0 auto;
  padding: 38px 42px 24px;
}

.page-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 26px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--blue-700);
  font-size: 9px;
}

.eyebrow-line {
  width: 19px;
  height: 2px;
  border-radius: 2px;
  background: var(--blue-600);
}

h1,
h2,
p {
  margin-top: 0;
}

h1,
h2,
.brand-name {
  font-family: Manrope, "DM Sans", sans-serif;
}

h1 {
  margin-bottom: 8px;
  color: var(--navy-950);
  font-size: clamp(27px, 3vw, 36px);
  font-weight: 800;
  letter-spacing: -1.6px;
  line-height: 1.18;
}

.mobile-break {
  display: none;
}

.page-description {
  margin-bottom: 0;
  color: var(--ink-500);
  font-size: 13px;
  line-height: 1.6;
}

.heading-chip {
  display: inline-flex;
  min-height: 32px;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  margin-bottom: 4px;
  padding: 0 11px;
  border: 1px solid #dce7fd;
  border-radius: 18px;
  background: #f8faff;
  color: #55709e;
  font-size: 10px;
  font-weight: 600;
}

.chip-sparkle {
  color: var(--blue-600);
  font-size: 14px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: start;
  gap: 18px;
}

.panel {
  min-width: 0;
  border: 1px solid #e9edf4;
  border-radius: 13px;
  background: var(--surface);
  box-shadow: var(--shadow-panel);
}

.input-panel,
.result-panel,
.chart-panel,
.history-panel {
  padding: 21px;
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.section-kicker {
  margin-bottom: 6px;
  color: #9aa5b5;
  font-size: 8px;
  letter-spacing: 1.2px;
}

.panel-heading h2 {
  margin: 0;
  color: var(--navy-950);
  font-size: 16px;
  font-weight: 750;
  letter-spacing: -0.45px;
}

.step-badge {
  display: grid;
  width: 29px;
  height: 29px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid #e8edf5;
  border-radius: 8px;
  color: #8996aa;
  font-size: 10px;
  font-weight: 700;
}

.input-tabs {
  display: flex;
  gap: 4px;
  margin: 20px 0 15px;
  padding: 4px;
  border-radius: 9px;
  background: #f3f5f9;
}

.input-tab {
  display: inline-flex;
  min-height: 34px;
  flex: 1;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: #7d899d;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  transition: background 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.input-tab svg,
.tool-button svg,
.text-button svg,
.icon-button svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6px;
}

.input-tab.active {
  background: #fff;
  color: var(--blue-700);
  box-shadow: 0 1px 4px rgba(31, 52, 88, 0.1);
}

.tab-pane[hidden] {
  display: none;
}

.canvas-frame {
  position: relative;
  width: min(100%, 390px);
  aspect-ratio: 1;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid #253756;
  border-radius: 9px;
  background: #05080e;
  box-shadow: 0 8px 20px rgba(10, 20, 40, 0.14);
}

#drawingCanvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: crosshair;
}

.canvas-hint {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: rgba(208, 220, 240, 0.54);
  font-size: 11px;
  pointer-events: none;
  transition: opacity 120ms ease;
}

.canvas-hint.is-hidden {
  opacity: 0;
}

.hint-pencil {
  display: grid;
  width: 35px;
  height: 35px;
  place-items: center;
  border: 1px solid rgba(203, 219, 244, 0.18);
  border-radius: 50%;
  color: rgba(203, 219, 244, 0.58);
  font-size: 18px;
}

.canvas-corner {
  position: absolute;
  width: 9px;
  height: 9px;
  border-color: rgba(138, 177, 239, 0.48);
  pointer-events: none;
}

.canvas-corner-tl {
  top: 9px;
  left: 9px;
  border-top: 1px solid;
  border-left: 1px solid;
}

.canvas-corner-tr {
  top: 9px;
  right: 9px;
  border-top: 1px solid;
  border-right: 1px solid;
}

.canvas-corner-bl {
  bottom: 9px;
  left: 9px;
  border-bottom: 1px solid;
  border-left: 1px solid;
}

.canvas-corner-br {
  right: 9px;
  bottom: 9px;
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.drawing-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 13px;
}

.tool-group {
  display: inline-flex;
  gap: 5px;
}

.tool-button {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  gap: 6px;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: #7e8ba0;
  cursor: pointer;
  font-size: 10px;
  font-weight: 600;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
}

.tool-button.active {
  border-color: #dce7fb;
  background: #f2f6ff;
  color: var(--blue-700);
}

.tool-button svg {
  width: 14px;
  height: 14px;
}

.text-button {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  gap: 6px;
  padding: 0 3px;
  border: 0;
  background: transparent;
  color: #8490a2;
  cursor: pointer;
  font-size: 10px;
  font-weight: 600;
}

.text-button:hover {
  color: var(--red);
}

.text-button svg {
  width: 14px;
  height: 14px;
}

.brush-row {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 10px;
  color: #7d899d;
  font-size: 10px;
}

.brush-row label {
  flex: 0 0 auto;
  color: #65738a;
  font-weight: 600;
}

.brush-row input {
  width: 84px;
  height: 4px;
  accent-color: var(--blue-600);
  cursor: pointer;
}

#brushSizeValue {
  min-width: 37px;
  color: #65738a;
  font-variant-numeric: tabular-nums;
}

.canvas-help {
  margin-left: auto;
  color: #a1abba;
  font-size: 9px;
}

.upload-pane {
  min-height: 300px;
}

.upload-dropzone {
  display: flex;
  min-height: 218px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px dashed #bfd0ee;
  border-radius: 10px;
  background: #f8faff;
  color: var(--ink-700);
  cursor: pointer;
  text-align: center;
  transition: border-color 150ms ease, background 150ms ease;
}

.upload-dropzone:hover,
.upload-dropzone.drag-over {
  border-color: var(--blue-600);
  background: #f1f6ff;
}

.upload-dropzone input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

.upload-icon {
  display: grid;
  width: 43px;
  height: 43px;
  margin-bottom: 3px;
  place-items: center;
  border: 1px solid #e0eaff;
  border-radius: 12px;
  background: #fff;
  color: var(--blue-600);
  box-shadow: 0 3px 10px rgba(40, 84, 158, 0.07);
}

.upload-icon svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6px;
}

.upload-dropzone strong {
  font-size: 12px;
}

.upload-secondary {
  color: #8995a8;
  font-size: 11px;
}

.browse-link {
  color: var(--blue-700);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.upload-formats,
.field-message {
  color: #9aa5b5;
  font-size: 9px;
}

.field-message {
  margin: 9px 0 0;
  text-align: center;
}

.error-text {
  color: var(--red);
}

.preview-card {
  display: flex;
  min-height: 68px;
  align-items: center;
  gap: 11px;
  margin-top: 12px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
}

.preview-card[hidden] {
  display: none;
}

.preview-card img {
  width: 50px;
  height: 50px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #080b12;
  object-fit: contain;
}

.preview-meta {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.preview-meta strong {
  overflow: hidden;
  color: var(--ink-700);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-meta span {
  color: #9aa5b5;
  font-size: 9px;
}

.icon-button {
  display: grid;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  margin-left: auto;
  place-items: center;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: #9ba6b5;
  cursor: pointer;
}

.icon-button:hover {
  background: #fff0f1;
  color: var(--red);
}

.panel-divider {
  height: 1px;
  margin: 17px 0 13px;
  background: #edf0f5;
}

.input-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.prediction-status {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  color: #8894a7;
  font-size: 10px;
  line-height: 1.45;
}

.status-check {
  display: grid;
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #e8f7f0;
  color: var(--green);
  font-size: 10px;
}

.prediction-status.error {
  color: var(--red);
}

.prediction-status.error .status-check {
  background: #fff0f1;
  color: var(--red);
}

.prediction-status.loading {
  color: var(--blue-700);
}

.prediction-status.loading .status-check {
  border: 2px solid #dce8ff;
  border-top-color: var(--blue-600);
  background: transparent;
  font-size: 0;
  animation: spin 700ms linear infinite;
}

.prediction-status.success {
  color: var(--green);
}

.predict-button {
  display: inline-flex;
  min-height: 41px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 15px;
  border: 0;
  border-radius: 8px;
  background: var(--blue-700);
  color: #fff;
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
  box-shadow: 0 5px 12px rgba(40, 101, 216, 0.2);
  transition: background 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.predict-button:hover:not(:disabled) {
  transform: translateY(-1px);
  background: #205bc5;
  box-shadow: 0 7px 15px rgba(40, 101, 216, 0.27);
}

.predict-button:disabled {
  cursor: wait;
  opacity: 0.8;
}

.button-arrow {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8px;
}

.button-spinner {
  display: none;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.38);
  border-top-color: #fff;
  border-radius: 50%;
}

.predict-button.is-loading .button-arrow {
  display: none;
}

.predict-button.is-loading .button-spinner {
  display: inline-block;
  animation: spin 700ms linear infinite;
}

.right-column {
  display: grid;
  gap: 18px;
}

.result-panel {
  min-height: 255px;
}

.result-content {
  min-height: 102px;
  margin-top: 16px;
}

.result-placeholder {
  display: flex;
  min-height: 100px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  color: #98a3b3;
  text-align: center;
}

.placeholder-orbit,
.digit-orbit {
  position: relative;
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  border: 1px solid #e3ebfa;
  border-radius: 50%;
  background: radial-gradient(circle, #fff 43%, #f1f6ff 100%);
}

.placeholder-orbit {
  margin-bottom: 2px;
}

.placeholder-digit {
  color: #bdd0f1;
  font-family: Manrope, sans-serif;
  font-size: 29px;
  font-weight: 700;
}

.orbit-dot {
  position: absolute;
  top: 7px;
  right: 5px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #82aaff;
  box-shadow: 0 0 0 3px #e9f0ff;
}

.result-placeholder strong {
  color: #66748b;
  font-size: 11px;
}

.result-placeholder > span:last-child {
  font-size: 9px;
}

.prediction-result {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 4px 0;
}

.digit-orbit {
  width: 76px;
  height: 76px;
  flex: 0 0 auto;
  border-color: #dbe7fc;
  background: radial-gradient(circle, #fff 32%, #eff5ff 100%);
  box-shadow: inset 0 0 0 6px #f8faff, 0 5px 15px rgba(38, 93, 181, 0.08);
}

.digit-orbit span {
  color: var(--blue-700);
  font-family: Manrope, sans-serif;
  font-size: 38px;
  font-weight: 800;
  line-height: 1;
}

.result-copy {
  display: grid;
  gap: 5px;
}

.recognized-label {
  color: #91a0b5;
  font-size: 8px;
  letter-spacing: 1.15px;
}

.result-copy strong {
  color: var(--navy-950);
  font-family: Manrope, sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.result-caption {
  color: #98a3b3;
  font-size: 9px;
}

.confidence-block {
  margin-top: 13px;
  padding-top: 13px;
  border-top: 1px solid #edf0f5;
}

.confidence-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 9px;
  color: #758298;
  font-size: 10px;
  font-weight: 600;
}

.confidence-heading strong {
  color: var(--navy-900);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.confidence-track {
  height: 6px;
  overflow: hidden;
  border-radius: 5px;
  background: #edf2fb;
}

.confidence-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #5791ff, #2865d8);
  transition: width 500ms ease;
}

.confidence-note {
  margin: 7px 0 0;
  color: #a0aabb;
  font-size: 9px;
}

.chart-panel {
  min-height: 287px;
}

.chart-heading {
  align-items: flex-start;
}

.chart-unit {
  margin-top: 3px;
  color: #a3adbb;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.8px;
}

.chart-wrap {
  position: relative;
  height: 196px;
  margin-top: 13px;
}

.chart-wrap canvas {
  width: 100% !important;
  height: 100% !important;
}

.chart-fallback {
  margin: 9px 0 0;
  color: #9aa5b5;
  font-size: 10px;
  line-height: 1.5;
}

.history-panel {
  grid-column: 1 / -1;
}

.history-heading {
  margin-bottom: 16px;
}

.history-count {
  color: #96a1b1;
  font-size: 10px;
  font-weight: 600;
}

.history-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.history-empty {
  display: flex;
  min-height: 68px;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px dashed #e1e7f0;
  border-radius: 9px;
  color: #98a3b3;
}

.history-empty span {
  color: #8aa8dc;
  font-size: 17px;
}

.history-empty p {
  margin: 0;
  font-size: 10px;
}

.history-item {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: 1px solid #edf0f5;
  border-radius: 9px;
  background: #fff;
  text-align: left;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease;
}

.history-item:hover {
  border-color: #cadbfa;
  background: #f9fbff;
}

.history-thumb {
  width: 45px;
  height: 45px;
  flex: 0 0 auto;
  border-radius: 6px;
  background: #080b12;
  object-fit: contain;
}

.history-info {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.history-digit {
  color: var(--navy-900);
  font-family: Manrope, sans-serif;
  font-size: 14px;
  font-weight: 800;
}

.history-meta {
  overflow: hidden;
  color: #9aa5b5;
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-footer {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 20px 2px 0;
  color: #a0aabb;
  font-size: 9px;
}

.evaluation-section {
  display: grid;
  gap: 16px;
  margin-top: 30px;
  scroll-margin-top: 82px;
}

.evaluation-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.evaluation-heading h2 {
  margin-bottom: 7px;
  color: var(--navy-950);
  font-family: Manrope, "DM Sans", sans-serif;
  font-size: 25px;
  letter-spacing: -0.8px;
}

.evaluation-status {
  flex: 0 0 auto;
  padding: 8px 11px;
  border: 1px solid #e5eaf1;
  border-radius: 18px;
  background: #fff;
  color: #69768b;
  font-size: 10px;
  font-weight: 600;
}

.evaluation-message,
.evaluation-chart-notice {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid #f0dfb6;
  border-radius: 9px;
  background: #fffaf0;
  color: #765d2b;
  font-size: 11px;
  line-height: 1.55;
}

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

.evaluation-panel {
  min-width: 0;
  padding: 20px;
}

.evaluation-panel h3 {
  margin: 0 0 15px;
  color: var(--navy-950);
  font-family: Manrope, "DM Sans", sans-serif;
  font-size: 15px;
  letter-spacing: -0.25px;
}

.evaluation-chart-wrap {
  position: relative;
  height: 285px;
  margin-top: 13px;
}

.curve-chart-wrap {
  height: 255px;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
}

.evaluation-table,
.confusion-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.evaluation-table {
  min-width: 610px;
  margin-top: 17px;
}

.evaluation-table th,
.evaluation-table td,
.confusion-table th,
.confusion-table td {
  padding: 8px 9px;
  border-bottom: 1px solid #edf0f5;
  text-align: right;
  white-space: nowrap;
}

.evaluation-table thead th {
  color: #8490a3;
  font-size: 9px;
  font-weight: 700;
}

.evaluation-table tbody th {
  color: var(--ink-700);
  font-weight: 600;
  text-align: left;
}

.evaluation-table .selected-model-row {
  background: #f3f7ff;
}

.evaluation-table .selected-model-row th {
  color: var(--blue-700);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.metric-card {
  display: grid;
  gap: 8px;
  padding: 13px 12px;
  border: 1px solid #e9edf4;
  border-radius: 9px;
  background: #fbfcff;
}

.metric-card span {
  color: #8792a5;
  font-size: 9px;
}

.metric-card strong {
  color: var(--navy-900);
  font-family: Manrope, "DM Sans", sans-serif;
  font-size: 19px;
  font-variant-numeric: tabular-nums;
}

.interpretation {
  margin: 15px 0 0;
  padding: 12px 13px;
  border-left: 3px solid var(--blue-500);
  border-radius: 0 8px 8px 0;
  background: var(--blue-50);
  color: var(--ink-700);
  font-size: 11px;
  line-height: 1.6;
}

.confusion-table {
  min-width: 610px;
  margin-top: 14px;
}

.confusion-table th,
.confusion-table td {
  padding: 7px;
  border: 1px solid #e7ebf2;
  text-align: center;
}

.confusion-table th {
  background: #f7f9fc;
  color: var(--ink-700);
  font-weight: 700;
}

.artifact-caption,
.artifact-unavailable {
  margin: 10px 0 0;
  color: #929daf;
  font-size: 9px;
  line-height: 1.5;
}

.evaluation-plot {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 14px;
  border: 1px solid #edf0f5;
  border-radius: 8px;
}

.confusion-plot {
  max-width: 620px;
  margin-right: auto;
  margin-left: auto;
}

.detail-list {
  display: grid;
  grid-template-columns: minmax(125px, 0.7fr) minmax(0, 1.3fr);
  gap: 10px 13px;
  margin: 0;
  font-size: 10px;
  line-height: 1.55;
}

.detail-list dt {
  color: #8490a3;
  font-weight: 600;
}

.detail-list dd {
  margin: 0;
  color: var(--ink-700);
  overflow-wrap: anywhere;
}

.rationale-list {
  display: grid;
  gap: 7px;
  margin: 14px 0 0;
  padding-left: 17px;
  color: var(--ink-700);
  font-size: 10px;
  line-height: 1.5;
}

.architecture-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 11px;
}

.architecture-card {
  min-width: 0;
  padding: 13px;
  border: 1px solid #e9edf4;
  border-radius: 9px;
  background: #fbfcff;
}

.architecture-card h4 {
  margin: 0 0 9px;
  color: var(--navy-900);
  font-size: 11px;
}

.architecture-card p {
  margin: 0;
  color: var(--ink-700);
  font-size: 9px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.architecture-card .architecture-reason {
  margin-top: 9px;
  color: #8390a3;
}

.footer-dot {
  padding: 0 4px;
  color: #c5ccd7;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (min-width: 1500px) {
  .page-content {
    padding-top: 50px;
  }

  .canvas-frame {
    width: min(100%, 430px);
  }
}

@media (max-width: 1120px) {
  .sidebar {
    width: 218px;
  }

  .main-column {
    margin-left: 218px;
  }

  .page-content {
    padding-right: 26px;
    padding-left: 26px;
  }

  .topbar {
    padding-right: 26px;
    padding-left: 26px;
  }

  .input-panel,
  .result-panel,
  .chart-panel,
  .history-panel {
    padding: 17px;
  }

  .brush-row {
    gap: 6px;
  }

  .canvas-help {
    display: none;
  }
}

@media (max-width: 860px) {
  .sidebar {
    width: 72px;
    align-items: center;
    padding: 22px 10px 17px;
  }

  .brand {
    margin: 0 0 39px;
  }

  .brand-name,
  .sidebar-label,
  .nav-link:not(.active),
  .nav-link.active {
    font-size: 0;
  }

  .brand-name,
  .sidebar-bottom,
  .nav-link:not(.active) {
    display: none;
  }

  .side-nav {
    width: 100%;
    justify-items: center;
  }

  .nav-link {
    width: 46px;
    height: 44px;
    justify-content: center;
    padding: 0;
  }

  .nav-link svg {
    width: 20px;
    height: 20px;
  }

  .main-column {
    margin-left: 72px;
  }

  .dashboard-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .right-column {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .result-panel {
    min-height: 287px;
  }

  .chart-panel {
    min-height: 287px;
  }

  .history-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evaluation-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .architecture-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .sidebar {
    position: static;
    width: auto;
    height: 56px;
    flex-direction: row;
    justify-content: space-between;
    padding: 0 16px;
  }

  .brand {
    margin: 0;
  }

  .brand-mark {
    width: 31px;
    height: 31px;
  }

  .brand-name {
    display: inline;
    font-size: 18px;
  }

  .side-nav {
    width: auto;
    margin: 0;
  }

  .nav-link.active {
    width: 40px;
    height: 40px;
    font-size: 0;
  }

  .nav-link.active svg {
    width: 18px;
    height: 18px;
  }

  .main-column {
    margin-left: 0;
  }

  .topbar {
    position: static;
    min-height: 50px;
    padding: 0 16px;
  }

  .breadcrumb {
    gap: 7px;
    font-size: 10px;
  }

  .connection-pill {
    min-height: 28px;
    gap: 6px;
    padding: 0 8px;
    font-size: 9px;
  }

  .page-content {
    padding: 27px 14px 18px;
  }

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

  .evaluation-heading h2 {
    font-size: 22px;
  }

  .evaluation-panel {
    padding: 15px;
  }

  .evaluation-chart-wrap {
    height: 245px;
  }

  .curve-chart-wrap {
    height: 220px;
  }

  .detail-list {
    grid-template-columns: minmax(100px, 0.65fr) minmax(0, 1.35fr);
    gap: 8px;
  }

  .page-heading {
    align-items: flex-start;
    margin-bottom: 20px;
  }

  h1 {
    font-size: 28px;
    letter-spacing: -1.1px;
  }

  .mobile-break {
    display: initial;
  }

  .page-description {
    max-width: 280px;
    font-size: 11px;
  }

  .heading-chip {
    display: none;
  }

  .dashboard-grid,
  .right-column {
    gap: 12px;
  }

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

  .input-panel,
  .result-panel,
  .chart-panel,
  .history-panel {
    padding: 16px;
  }

  .canvas-frame {
    width: min(100%, 390px);
  }

  .result-panel {
    min-height: auto;
  }

  .chart-panel {
    min-height: 280px;
  }

  .chart-wrap {
    height: 193px;
  }

  .history-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .history-item {
    min-height: 60px;
  }

  .page-footer {
    flex-direction: column;
    gap: 6px;
    padding-top: 17px;
    font-size: 8px;
  }
}

@media (max-width: 390px) {
  .page-content {
    padding-right: 11px;
    padding-left: 11px;
  }

  .input-panel,
  .result-panel,
  .chart-panel,
  .history-panel {
    padding: 13px;
  }

  .predict-button {
    gap: 6px;
    padding: 0 10px;
  }

  .prediction-status {
    max-width: 145px;
    font-size: 9px;
  }

  .brush-row {
    gap: 5px;
    font-size: 9px;
  }

  .brush-row input {
    width: 66px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}