:root {
  --bg: #f3f8ff;
  --panel: #f7fbff;
  --surface: #ffffff;
  --surface-strong: #f3f8ff;
  --text: #21324a;
  --muted: #6f839b;
  --line: #dbe7f5;
  --accent: #4d8df5;
  --accent-strong: #2f76ea;
  --accent-soft: #eaf2ff;
  --shadow: 0 14px 36px rgba(53, 90, 156, 0.08);
  --green: #1f8f5f;
  --green-soft: #e4f6ee;
  --yellow: #b98912;
  --yellow-soft: #fff4d6;
  --red: #c24845;
  --red-soft: #fde7e6;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: Inter, Arial, Helvetica, system-ui, sans-serif;
  font-size: 11px;
  background:
    radial-gradient(circle at top left, rgba(77, 141, 245, 0.12), transparent 30%),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 100%);
  color: var(--text);
  text-rendering: optimizeLegibility;
}

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

button {
  cursor: pointer;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a,
h1,
h2,
h3,
h4,
p,
span,
strong,
button,
label {
  overflow-wrap: anywhere;
  word-break: normal;
}

.app-shell {
  width: min(1400px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  padding: 14px 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(219, 231, 245, 0.9);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.brand-mark {
  min-width: 0;
  color: var(--text);
  text-decoration: none;
  font-size: clamp(0.98rem, 1.2vw, 1.08rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topbar__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  min-width: 0;
}

.topbar__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.01em;
  text-align: center;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.topbar__link:hover {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.topbar__link.is-active {
  background: var(--accent);
  color: #ffffff;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(320px, 1fr);
  gap: 20px;
  align-items: stretch;
}

.hero__content,
.hero__summary,
.panel,
.center-card,
.details-panel {
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero__content {
  min-width: 0;
  padding: 32px;
  border-radius: 28px;
  background: linear-gradient(145deg, #5ea3ff 0%, #3d7feb 100%);
  color: #f8fbff;
}

.hero__eyebrow,
.section-label {
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero__eyebrow {
  color: rgba(248, 251, 255, 0.76);
}

.hero h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.hero__text {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 1rem;
  line-height: 1.55;
  color: rgba(248, 251, 255, 0.88);
}

.hero__text--secondary {
  margin-top: 14px;
  color: rgba(248, 251, 255, 0.76);
}

.hero__actions {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}

.hero__action-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
  line-height: 1.1;
  transition:
    background-color 0.2s ease,
    transform 0.2s ease,
    border-color 0.2s ease;
}

.hero__action-button:hover {
  background: rgba(255, 255, 255, 0.24);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-1px);
}

.hero__summary {
  display: grid;
  gap: 14px;
  min-width: 0;
  padding: 20px;
  border-radius: 28px;
  background: rgba(247, 251, 255, 0.82);
}

.hero--compact .hero__content {
  min-height: 100%;
}

.summary-card {
  min-width: 0;
  padding: 18px;
  border-radius: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.summary-card__value {
  margin: 0 0 6px;
  font-size: clamp(1.6rem, 2.3vw, 2rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.summary-card__label,
.summary-card__hint,
.section-hint,
.metric-card__label,
.initiative-card__meta,
.empty-state {
  color: var(--muted);
}

.summary-card__label,
.summary-card__hint {
  margin: 0;
  line-height: 1.35;
}

.summary-card__label {
  font-size: 0.92rem;
  font-weight: 700;
}

.summary-card__hint {
  margin-top: 4px;
  font-size: 0.8rem;
}

.dashboard {
  margin-top: 24px;
  display: grid;
  gap: 20px;
}

.panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-width: 0;
  padding: 20px 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.88);
}

.panel > * {
  min-width: 0;
}

.panel h2,
.section-header h2,
.detail-block h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.panel h2,
.section-header h2 {
  font-size: clamp(1.35rem, 1.8vw, 1.7rem);
}

.detail-block h3 {
  font-size: 1rem;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  min-width: 0;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}

.filter-chip:hover {
  border-color: #bfd5f4;
  background: #f3f8ff;
}

.filter-chip.is-active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.centers-section {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  min-width: 0;
}

.section-header > * {
  min-width: 0;
}

.section-hint {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.35;
  text-align: right;
}

.centers-grid,
.fos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 18px;
  align-items: stretch;
}

.center-card {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  align-content: start;
  gap: 16px;
  min-width: 0;
  min-height: 100%;
  border: 0;
  border-radius: 26px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.9);
  text-align: left;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.center-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(53, 90, 156, 0.1);
}

.center-card > * {
  min-width: 0;
}

.center-card__top,
.detail-block__header,
.initiative-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.center-card__top > *:first-child,
.detail-block__header > *:first-child,
.initiative-card__top > *:first-child {
  min-width: 0;
  flex: 1 1 auto;
}

.center-card__title {
  margin: 4px 0 0;
  max-width: 100%;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.status-pill,
.detail-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 0;
  max-width: min(100%, 148px);
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: 0.01em;
  text-align: left;
  flex-shrink: 0;
}

.status-pill::before,
.detail-status::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: currentColor;
  flex: 0 0 9px;
}

.status-red {
  color: var(--red);
  background: var(--red-soft);
}

.status-yellow {
  color: var(--yellow);
  background: var(--yellow-soft);
}

.status-green {
  color: var(--green);
  background: var(--green-soft);
}

.metrics-grid,
.detail-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  min-width: 0;
}

.metrics-grid {
  margin-top: 0;
}

.metric-card {
  display: grid;
  grid-template-rows: minmax(2.9em, auto) auto;
  align-content: space-between;
  gap: 10px;
  min-width: 0;
  min-height: 124px;
  padding: 14px;
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.metric-card--detail {
  grid-template-rows: auto auto auto;
  align-content: start;
}

.metric-card--expanded {
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.metric-card__label {
  display: -webkit-box;
  min-width: 0;
  overflow: hidden;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.01em;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.metric-card__label--interactive {
  display: block;
  overflow: visible;
  cursor: pointer;
  color: var(--text);
  -webkit-line-clamp: unset;
}

.metric-card__trigger {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
}

.metric-card__trigger:hover .metric-card__label--interactive {
  color: var(--accent-strong);
}

.metric-card__icon {
  position: relative;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid #cfe0fb;
}

.metric-card__icon::before,
.metric-card__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1.5px;
  background: var(--accent-strong);
  transform: translate(-50%, -50%);
  border-radius: 999px;
}

.metric-card__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: opacity 0.2s ease;
}

.metric-card__trigger.is-open .metric-card__icon::after {
  opacity: 0;
}

.metric-card__value {
  display: block;
  min-width: 0;
  margin-top: 0;
  font-size: clamp(1.3rem, 1.9vw, 1.55rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.metric-card__details {
  display: none;
  gap: 10px;
  min-width: 0;
  margin-top: 2px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.metric-card__details.is-open {
  display: grid;
}

.metric-card__detail-item {
  min-width: 0;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(234, 242, 255, 0.7);
}

.metric-card__detail-title {
  display: block;
  margin-bottom: 4px;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.metric-card__detail-text {
  margin: 0;
  color: var(--text);
  font-size: 0.8rem;
  line-height: 1.45;
}

.sparkline-box {
  align-self: end;
  margin-top: auto;
  min-width: 0;
  padding: 12px;
  border-radius: 18px;
  background: linear-gradient(180deg, #f8fbff 0%, #eff5ff 100%);
  border: 1px solid var(--line);
}

.sparkline {
  width: 100%;
  height: 72px;
}

.sparkline__line {
  fill: none;
  stroke: var(--accent-strong);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sparkline__area {
  fill: rgba(77, 141, 245, 0.14);
}

.sparkline__dot {
  fill: var(--accent-strong);
}

.sparkline-labels,
.chart-card__labels {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.2;
}

.sparkline-labels span,
.chart-card__labels span {
  min-width: 0;
  text-align: center;
  white-space: nowrap;
}

.details-drawer {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.details-drawer.is-open {
  pointer-events: auto;
}

.details-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 20, 16, 0.45);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.details-drawer.is-open .details-drawer__backdrop {
  opacity: 1;
}

.details-panel {
  position: absolute;
  top: 16px;
  right: 16px;
  bottom: 16px;
  width: min(560px, calc(100% - 24px));
  border-radius: 30px;
  background: rgba(250, 253, 255, 0.96);
  transform: translateX(108%);
  transition: transform 0.25s ease;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.details-drawer.is-open .details-panel {
  transform: translateX(0);
}

.details-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  min-width: 0;
  padding: 24px 24px 18px;
  border-bottom: 1px solid var(--line);
}

.details-panel__header > * {
  min-width: 0;
}

.details-panel__body {
  overflow-y: auto;
  min-width: 0;
  padding: 20px 24px 28px;
  display: grid;
  gap: 18px;
}

.detail-hero {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.icon-button {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  flex: 0 0 42px;
}

.detail-block {
  min-width: 0;
  padding: 18px;
  border-radius: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.detail-power-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 6px 12px;
  border-radius: 999px;
  background: linear-gradient(180deg, #edf4ff 0%, #dfeeff 100%);
  border: 1px solid #cddfff;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.detail-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.detail-info-item {
  min-width: 0;
  padding: 14px;
  border-radius: 18px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.detail-info-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.detail-info-value {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.45;
}

.power-factors-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.power-factor {
  min-width: 0;
  padding: 14px;
  border-radius: 18px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.power-factor__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.power-factor__label {
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.3;
}

.power-factor__value {
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--accent-strong);
  white-space: nowrap;
}

.power-factor__description {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.power-factor--good {
  background: linear-gradient(180deg, #eef8f5 0%, #e4f6ee 100%);
}

.power-factor--medium {
  background: linear-gradient(180deg, #fffaf0 0%, #fff4d6 100%);
}

.power-factor--alert {
  background: linear-gradient(180deg, #fff5f4 0%, #fde7e6 100%);
}

.chart-card {
  margin-top: 14px;
  min-width: 0;
  padding: 14px;
  border-radius: 20px;
  background: var(--surface-strong);
}

.chart-card__sparkline {
  width: 100%;
  height: 88px;
}

.initiative-list {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.initiative-card {
  min-width: 0;
  padding: 14px;
  border-radius: 18px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.initiative-card h4,
.initiative-card p {
  margin: 0;
}

.initiative-card h4 {
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.initiative-card__meta {
  font-size: 0.82rem;
  line-height: 1.2;
  text-align: right;
  white-space: nowrap;
}

.initiative-card__result {
  margin-top: 10px;
  line-height: 1.45;
  font-weight: 700;
}

.fos-text {
  margin: 14px 0 12px;
  line-height: 1.6;
}

.initiative-card__photo {
  margin-top: 12px;
  width: 100%;
  border-radius: 14px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid var(--line);
}

.initiative-form {
  margin-top: 14px;
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.field span {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.25;
}

.field input,
.field textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  background: #fbfdfc;
  color: var(--text);
}

.field textarea {
  resize: vertical;
  min-height: 110px;
}

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

.primary-button {
  border: 0;
  border-radius: 18px;
  padding: 14px 20px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 800;
  line-height: 1.1;
  transition:
    background-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.primary-button:hover {
  background: var(--accent-strong);
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(47, 118, 234, 0.18);
}

.empty-state {
  min-width: 0;
  padding: 32px 18px;
  text-align: center;
  line-height: 1.4;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px dashed var(--line);
}

.trainer-page {
  display: grid;
  gap: 20px;
}

.trainer-summary {
  grid-template-rows: repeat(3, minmax(0, 1fr));
}

.trainer-panel {
  align-items: flex-start;
}

.trainer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.75fr);
  gap: 20px;
  align-items: start;
}

.trainer-main,
.trainer-side {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.task-picker {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.task-option {
  display: grid;
  gap: 10px;
  min-width: 0;
  min-height: 172px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface-strong);
  text-align: left;
  transition:
    border-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.task-option:hover {
  transform: translateY(-1px);
  border-color: #bfd5f4;
}

.task-option.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px rgba(77, 141, 245, 0.12);
}

.task-option__eyebrow {
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.task-option__title {
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.task-option__type {
  margin-top: auto;
  font-size: 0.84rem;
  line-height: 1.3;
  color: var(--muted);
}

.trainer-task-card,
.trainer-answer-card,
.trainer-timer-card,
.trainer-result-card {
  min-width: 0;
}

.trainer-task-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  min-width: 0;
}

.trainer-task-meta {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.trainer-task-block {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 14px 16px;
  border-radius: 18px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.trainer-task-label {
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.trainer-task-block p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.55;
}

.trainer-counter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.1;
  white-space: nowrap;
}

.trainer-progress-card {
  display: grid;
  gap: 10px;
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  background: linear-gradient(180deg, #f5faf7 0%, #eef6f1 100%);
  border: 1px solid var(--line);
}

.trainer-progress-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.trainer-progress-label,
.trainer-progress-value {
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.2;
}

.trainer-progress-label {
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.trainer-progress-value {
  color: var(--accent-strong);
  font-variant-numeric: tabular-nums;
}

.trainer-progress-bar {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(23, 55, 42, 0.08);
}

.trainer-progress-fill {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #6fb1ff 0%, var(--accent-strong) 100%);
  transition: width 0.2s ease;
}

.trainer-progress-note {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--muted);
}

.trainer-textarea {
  min-height: 280px;
  line-height: 1.55;
}

.trainer-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 4px;
}

.trainer-timer-card {
  position: sticky;
  top: 18px;
}

.trainer-timer {
  margin-top: 14px;
  font-size: clamp(3rem, 8vw, 5.2rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.06em;
  font-variant-numeric: tabular-nums;
}

.trainer-timer.is-expired {
  color: var(--red);
}

.trainer-timer-note,
.trainer-result-text {
  margin: 12px 0 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--muted);
}

.trainer-timer-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.trainer-timer-actions .filter-chip {
  width: 100%;
}

.trainer-result-empty,
.trainer-result-card__inner {
  margin-top: 14px;
}

.trainer-result-empty {
  padding: 18px;
  border-radius: 18px;
  background: var(--surface-strong);
  border: 1px dashed var(--line);
  line-height: 1.5;
  color: var(--muted);
}

.trainer-result-card__inner {
  display: grid;
  gap: 16px;
}

.trainer-result-hero {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border-radius: 22px;
  background:
    radial-gradient(circle at top right, rgba(77, 141, 245, 0.16), transparent 34%),
    linear-gradient(145deg, #fbfdff 0%, #eff5ff 100%);
  border: 1px solid var(--line);
}

.trainer-result-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
}

.trainer-score {
  display: inline-flex;
  align-items: flex-end;
  gap: 6px;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
}

.trainer-score span {
  font-size: 1rem;
  line-height: 1.1;
  letter-spacing: 0;
  color: var(--muted);
}

.trainer-score-caption {
  margin: 10px 0 0;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--muted);
}

.trainer-result-columns {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.trainer-result-section {
  padding: 14px 16px;
  border-radius: 18px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.trainer-result-section h4 {
  margin: 0 0 10px;
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.2;
}

.trainer-result-section ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  color: var(--text);
}

.trainer-result-section li {
  line-height: 1.45;
}

.trainer-result-recommendations {
  padding: 16px 18px;
  border-radius: 18px;
  background: #2f5fbd;
  color: #f8fbff;
}

.trainer-result-recommendations h4 {
  margin: 0 0 10px;
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.2;
}

.trainer-result-recommendations p {
  margin: 0;
  line-height: 1.55;
  color: rgba(248, 251, 255, 0.9);
}

.trainer-retry-button {
  justify-self: start;
}

.upgrades-page {
  display: grid;
  gap: 20px;
}

.tracker-summary {
  grid-template-rows: repeat(3, minmax(0, 1fr));
}

.tracker-panel {
  align-items: flex-start;
}

.tracker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 18px;
  align-items: stretch;
}

.tracker-card {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 16px;
  min-width: 0;
  min-height: 100%;
  padding: 22px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.tracker-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(53, 90, 156, 0.1);
}

.tracker-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.tracker-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  min-height: 52px;
  padding: 8px;
  border-radius: 18px;
  background: var(--accent);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.tracker-card__title {
  margin: 4px 0 0;
  font-size: clamp(1.12rem, 1.5vw, 1.35rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.03em;
}

.tracker-card__description {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.58;
  color: var(--text);
}

.tracker-card__meta {
  display: grid;
  gap: 10px;
  align-content: start;
}

.tracker-meta-item {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 13px 14px;
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.tracker-meta-item--effect {
  background: linear-gradient(180deg, #f7fbff 0%, #edf5ff 100%);
}

.tracker-meta-item--deadline {
  background: linear-gradient(180deg, #fffaf0 0%, #fff4d6 100%);
}

.tracker-meta-item--check {
  background: linear-gradient(180deg, #fbfdff 0%, #f0f6ff 100%);
}

.tracker-meta-label {
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.tracker-meta-value {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.45;
}

.fos-exam-page {
  display: grid;
  gap: 20px;
}

.fos-summary {
  grid-template-rows: repeat(3, minmax(0, 1fr));
}

.fos-shell {
  display: grid;
  gap: 18px;
}

.fos-header-panel {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  min-width: 0;
  padding: 20px 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.fos-header-panel > * {
  min-width: 0;
}

.fos-header-panel h2 {
  margin: 0;
  font-size: clamp(1.35rem, 1.8vw, 1.7rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

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

.fos-tab-btn,
.fos-task-btn {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  border-radius: 18px;
  padding: 12px 16px;
  font-weight: 700;
  line-height: 1.25;
  text-align: left;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.fos-tab-btn:hover,
.fos-task-btn:hover {
  background: var(--accent-soft);
  border-color: #bfd5f4;
}

.fos-tab-btn.active,
.fos-task-btn.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.fos-content {
  display: grid;
  gap: 18px;
}

.fos-grade-section {
  display: none;
}

.fos-grade-section.active {
  display: grid;
  gap: 18px;
}

.fos-task-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.fos-task-card {
  display: grid;
  gap: 16px;
  min-width: 0;
  padding: 22px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.fos-task-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  min-width: 0;
}

.fos-task-title-wrap {
  min-width: 0;
}

.fos-task-title {
  margin: 0;
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  line-height: 1.16;
  letter-spacing: -0.03em;
}

.fos-task-description,
.fos-rubric {
  min-width: 0;
  padding: 16px 18px;
  border-radius: 20px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.fos-task-description {
  line-height: 1.6;
}

.fos-timer {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  min-width: 98px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #edf4ff;
  color: var(--accent-strong);
  border: 1px solid #d8e7ff;
  font-size: 0.96rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.fos-timer.is-expired {
  color: var(--red);
  background: var(--red-soft);
  border-color: #f3c2c1;
}

.fos-answer {
  width: 100%;
  min-height: 200px;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #fbfdff;
  color: var(--text);
  resize: vertical;
  line-height: 1.55;
}

.fos-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.fos-rubric h4 {
  margin: 0 0 14px;
  font-size: 0.96rem;
  line-height: 1.2;
}

.fos-criteria {
  display: grid;
  gap: 10px;
}

.fos-criterion {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  min-width: 0;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}

.fos-criterion:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.fos-criterion-name {
  width: 220px;
  min-width: 220px;
  font-weight: 700;
  line-height: 1.45;
}

.fos-criterion-score {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  min-width: 0;
}

.fos-score-option {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1.2;
}

.fos-result {
  min-width: 0;
  padding: 16px 18px;
  border-radius: 20px;
  background: #e8f7ee;
  border-left: 6px solid #2b8c5e;
}

.fos-result.is-fail {
  background: #fee2e2;
  border-left-color: #b91c1c;
}

.fos-recommendations {
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  background: #fff9e5;
  border: 1px solid #f3e4aa;
  line-height: 1.55;
}

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero__summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .trainer-layout {
    grid-template-columns: 1fr;
  }

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

  .fos-header-panel {
    flex-direction: column;
  }

  .trainer-timer-card {
    position: static;
  }
}

@media (max-width: 980px) {
  .panel,
  .section-header {
    align-items: stretch;
    flex-direction: column;
  }

  .section-hint {
    text-align: left;
  }

  .center-card {
    gap: 14px;
  }

  .task-picker {
    grid-template-columns: 1fr;
  }

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

  .fos-tabs {
    grid-template-columns: 1fr;
  }

  .fos-task-top,
  .fos-criterion {
    flex-direction: column;
  }

  .fos-criterion-name {
    width: auto;
    min-width: 0;
  }
}

@media (max-width: 720px) {
  .app-shell {
    width: min(100% - 20px, 1400px);
    padding-top: 12px;
  }

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

  .topbar__links {
    justify-content: stretch;
  }

  .topbar__link {
    flex: 1 1 0;
  }

  .hero__content,
  .hero__summary,
  .panel,
  .center-card,
  .details-panel {
    border-radius: 24px;
  }

  .hero__summary,
  .metrics-grid,
  .detail-info-grid,
  .power-factors-grid,
  .detail-metrics,
  .field-row {
    grid-template-columns: 1fr;
  }

  .center-card__top,
  .initiative-card__top {
    flex-direction: column;
    align-items: flex-start;
  }

  .status-pill,
  .detail-status {
    max-width: 100%;
  }

  .metric-card {
    min-height: 96px;
    grid-template-rows: auto auto;
  }

  .trainer-timer-actions {
    grid-template-columns: 1fr;
  }

  .trainer-result-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .trainer-result-columns {
    grid-template-columns: 1fr;
  }

  .trainer-progress-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__actions,
  .fos-controls,
  .fos-task-selector,
  .fos-criterion-score {
    width: 100%;
  }

  .hero__action-button {
    width: 100%;
  }

  .fos-tab-btn,
  .fos-task-btn {
    width: 100%;
  }

  .sparkline-labels,
  .chart-card__labels {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .sparkline-labels span:nth-child(n + 5),
  .chart-card__labels span:nth-child(n + 5) {
    display: none;
  }

  .details-panel {
    top: auto;
    left: 10px;
    right: 10px;
    bottom: 10px;
    width: auto;
    max-height: calc(100vh - 20px);
  }
}