.sosa-shell {
  --sosa-blue: #2478a8;
  --sosa-blue-dark: #155577;
  --sosa-blue-deep: #0d3f5b;
  --sosa-sky: #7bc6eb;
  --sosa-soft: #edf8ff;
  --sosa-pale: #f6fbfe;
  --sosa-ink: #102f43;
  --sosa-muted: #5e7483;
  --sosa-border: #cfe7f4;
  overflow: hidden;
  margin-top: clamp(2rem, 5vw, 4rem);
  border: 1px solid var(--sosa-border);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(20, 89, 125, 0.16);
  color: var(--sosa-ink);
}

.sosa-head {
  padding: clamp(1.4rem, 4vw, 2.4rem);
  background: linear-gradient(128deg, #eaf8ff 0%, #fff 42%, #e6f5fd 100%);
  border-bottom: 1px solid var(--sosa-border);
}

.sosa-kicker {
  margin: 0 0 0.38rem;
  color: var(--sosa-blue);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.sosa-head h3 {
  margin: 0;
  color: var(--sosa-blue-deep);
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  line-height: 1.08;
}

.sosa-subtitle {
  max-width: 850px;
  margin: 0.72rem 0 0;
  color: var(--sosa-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

.sosa-loading,
.sosa-error {
  margin: clamp(1.3rem, 4vw, 2.4rem);
  padding: 1rem 1.15rem;
  border: 1px solid var(--sosa-border);
  border-radius: 14px;
  background: var(--sosa-soft);
  color: var(--sosa-blue-deep);
  font-size: 0.9rem;
  font-weight: 700;
}

.sosa-error {
  display: grid;
  gap: 0.3rem;
  border-color: #e4a8aa;
  background: #fff5f5;
  color: #76282d;
}

.sosa-error[hidden],
.sosa-content[hidden],
.sosa-loading[hidden],
.sosa-empty[hidden],
.sosa-stale[hidden],
.sosa-chart-wrap canvas[hidden] {
  display: none !important;
}

.sosa-headline {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 1.2rem;
  align-items: center;
  padding: clamp(1.1rem, 3vw, 1.7rem) clamp(1.3rem, 4vw, 2.4rem);
  background: linear-gradient(125deg, var(--sosa-blue-deep), var(--sosa-blue), #4aa8d6);
  color: #fff;
}

.sosa-headline-label {
  display: block;
  margin-bottom: 0.35rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.sosa-headline strong {
  display: block;
  color: #fff;
  font-size: clamp(1.15rem, 2.2vw, 1.65rem);
  line-height: 1.25;
}

.sosa-flow {
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.11);
  backdrop-filter: blur(7px);
}

.sosa-flow strong {
  font-size: 1rem;
}

.sosa-flow span {
  display: block;
  margin-top: 0.35rem;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.7rem;
  line-height: 1.42;
}

.sosa-panels {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.35fr);
  align-items: stretch;
}

.sosa-panel {
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 1.9rem);
}

.sosa-panel + .sosa-panel {
  border-left: 1px solid var(--sosa-border);
}

.sosa-structural {
  background:
    linear-gradient(145deg, rgba(237, 248, 255, 0.9), rgba(255, 255, 255, 0.98)),
    repeating-linear-gradient(135deg, transparent 0 16px, rgba(36, 120, 168, 0.035) 16px 17px);
}

.sosa-actual {
  background: #fff;
}

.sosa-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
}

.sosa-panel h4 {
  margin: 0.48rem 0 0;
  color: var(--sosa-blue-deep);
  font-size: clamp(1.12rem, 2vw, 1.42rem);
  line-height: 1.25;
}

.sosa-panel > p {
  margin: 0.65rem 0 1rem;
  color: var(--sosa-muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.sosa-tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0.24rem 0.55rem;
  border-radius: 999px;
  font-size: 0.64rem;
  font-weight: 850;
  letter-spacing: 0.055em;
  line-height: 1;
  text-transform: uppercase;
}

.sosa-tag-snapshot {
  border: 1px solid #9fb8c7;
  background: #eef3f6;
  color: #3f6072;
}

.sosa-tag-live {
  border: 1px solid #8ed0b2;
  background: #ecfbf4;
  color: #176447;
}

.sosa-tag-live::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-right: 0.35rem;
  border-radius: 50%;
  background: #29a36d;
  box-shadow: 0 0 0 3px rgba(41, 163, 109, 0.13);
}

.sosa-total {
  flex: 0 0 auto;
  max-width: 140px;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--sosa-blue-dark);
  font-size: 0.7rem;
  line-height: 1.35;
  text-align: right;
}

.sosa-capacity-bar {
  display: flex;
  overflow: hidden;
  height: 26px;
  margin: 1rem 0;
  border-radius: 999px;
  background: #dfeaf0;
  box-shadow: inset 0 0 0 1px rgba(13, 63, 91, 0.08);
}

.sosa-capacity-bar span {
  min-width: 0;
  height: 100%;
  background: var(--sosa-source);
}

.sosa-capacity-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sosa-capacity-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 0.46rem 0;
  border-bottom: 1px solid rgba(155, 194, 214, 0.35);
  color: var(--sosa-muted);
  font-size: 0.72rem;
}

.sosa-capacity-list li > span,
.sosa-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
}

.sosa-capacity-list i,
.sosa-legend i {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sosa-source);
}

.sosa-capacity-list strong {
  flex: 0 0 auto;
  color: var(--sosa-ink);
  font-size: 0.7rem;
}

.sosa-period {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 0.9rem;
  padding: 0;
  border: 0;
}

.sosa-period legend {
  float: left;
  margin-right: 0.35rem;
  color: var(--sosa-blue-dark);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.05em;
  line-height: 32px;
  text-transform: uppercase;
}

.sosa-period button {
  min-height: 34px;
  margin: 0;
  padding: 0.38rem 0.7rem;
  border: 1px solid var(--sosa-border);
  border-radius: 999px;
  background: #fff;
  color: var(--sosa-blue-dark);
  font: inherit;
  font-size: 0.7rem;
  font-weight: 800;
  cursor: pointer;
}

.sosa-period button:hover,
.sosa-period button:focus-visible {
  border-color: var(--sosa-blue);
  outline: none;
  box-shadow: 0 0 0 3px rgba(36, 120, 168, 0.12);
}

.sosa-period button.is-active {
  border-color: var(--sosa-blue-dark);
  background: var(--sosa-blue-dark);
  color: #fff;
}

.sosa-chart-wrap {
  position: relative;
  width: 100%;
  height: 390px;
  border: 1px solid #e0eef5;
  border-radius: 13px;
  background: linear-gradient(#fff, #fbfdff);
}

.sosa-chart-wrap canvas {
  padding: 0.65rem 0.45rem 0.4rem;
}

.sosa-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.75rem;
  margin-top: 0.8rem;
  color: var(--sosa-muted);
  font-size: 0.64rem;
  line-height: 1.3;
}

.sosa-legend .sosa-load-key {
  width: 15px;
  height: 2px;
  border-radius: 0;
  background: repeating-linear-gradient(90deg, var(--sosa-blue-deep) 0 5px, transparent 5px 8px);
}

.sosa-empty {
  padding: 0.7rem 0.8rem;
  border: 1px dashed #a7c9da;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--sosa-muted);
}

.sosa-status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  padding: 0.8rem clamp(1.3rem, 4vw, 2.4rem);
  border-top: 1px solid var(--sosa-border);
  background: var(--sosa-pale);
}

.sosa-status p {
  margin: 0;
  color: var(--sosa-muted);
  font-size: 0.68rem;
  line-height: 1.4;
}

.sosa-status p:first-child {
  color: var(--sosa-blue-dark);
  font-weight: 800;
}

.sosa-status .sosa-stale {
  padding: 0.2rem 0.45rem;
  border-radius: 7px;
  background: #fff4d6;
  color: #77550e;
  font-weight: 750;
}

.sosa-note {
  padding: clamp(1.2rem, 3vw, 1.75rem) clamp(1.3rem, 4vw, 2.4rem);
  border-top: 1px solid var(--sosa-border);
  background: #fff;
}

.sosa-note h4 {
  margin: 0;
  color: var(--sosa-blue-deep);
  font-size: 1rem;
}

.sosa-note p {
  margin: 0.5rem 0 0;
  color: var(--sosa-muted);
  font-size: 0.76rem;
  line-height: 1.62;
}

.sosa-codebook {
  padding: 0 clamp(1.3rem, 4vw, 2.4rem);
  border-top: 1px solid var(--sosa-border);
  background: var(--sosa-soft);
}

.sosa-codebook summary {
  padding: 0.9rem 0;
  color: var(--sosa-blue-deep);
  font-size: 0.78rem;
  font-weight: 850;
  cursor: pointer;
}

.sosa-codebook summary:focus-visible {
  outline: 2px solid var(--sosa-blue);
  outline-offset: 3px;
}

.sosa-codebook ul {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding: 0 0 1.1rem 1.15rem;
  color: var(--sosa-muted);
  font-size: 0.7rem;
  line-height: 1.5;
}

.sosa-source {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.85rem clamp(1.3rem, 4vw, 2.4rem);
  border-top: 1px solid var(--sosa-border);
  background: linear-gradient(135deg, var(--sosa-blue-deep), var(--sosa-blue-dark));
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.72rem;
}

.sosa-source a {
  color: #fff !important;
  font-weight: 750;
  text-underline-offset: 3px;
}

@media (max-width: 980px) {
  .sosa-panels {
    grid-template-columns: 1fr;
  }

  .sosa-panel + .sosa-panel {
    border-top: 1px solid var(--sosa-border);
    border-left: 0;
  }

  .sosa-capacity-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1rem;
  }
}

@media (max-width: 700px) {
  .sosa-shell {
    border-radius: 18px;
  }

  .sosa-headline {
    grid-template-columns: 1fr;
  }

  .sosa-flow {
    padding: 0.7rem 0.8rem;
  }

  .sosa-capacity-list {
    grid-template-columns: 1fr;
  }

  .sosa-chart-wrap {
    height: 340px;
  }
}

@media (max-width: 480px) {
  .sosa-panel-head {
    display: block;
  }

  .sosa-total {
    max-width: none;
    margin-top: 0.7rem;
    text-align: left;
  }

  .sosa-period legend {
    width: 100%;
    line-height: 1.3;
  }

  .sosa-period button {
    flex: 1 1 auto;
  }

  .sosa-chart-wrap {
    height: 310px;
  }
}

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