:root {
  --ink: #263238;
  --paper: #f0f4f8;
  --paper-strong: #ffffff;
  --mint: #00a676;
  --sun: #ffcf56;
  --line: rgba(38, 50, 56, 0.16);
  --muted: rgba(38, 50, 56, 0.66);
  --danger: #e85d5d;
  --shadow: 0 18px 50px rgba(38, 50, 56, 0.12);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(38, 50, 56, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(38, 50, 56, 0.05) 1px, transparent 1px),
    var(--paper);
  background-size: 28px 28px;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.rail {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 24px;
  color: var(--paper);
  background: var(--ink);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}

.brand img {
  flex: 0 0 auto;
  border-radius: 12px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 17px;
  letter-spacing: 0;
}

.brand small,
.mono,
.eyebrow,
.label {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  letter-spacing: 0;
}

.brand small {
  margin-top: 3px;
  color: rgba(240, 244, 248, 0.68);
}

.rail-nav {
  display: grid;
  gap: 8px;
}

.nav-item,
.action-row button,
.search button {
  border: 0;
  border-radius: 8px;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.nav-item {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  color: rgba(240, 244, 248, 0.76);
  text-align: left;
  background: transparent;
}

.nav-item:hover,
.nav-item.is-active {
  color: var(--ink);
  background: var(--sun);
}

.rail-note {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(240, 244, 248, 0.16);
}

.rail-note .mono {
  color: var(--sun);
}

.rail-note p {
  margin: 10px 0 0;
  color: rgba(240, 244, 248, 0.7);
  line-height: 1.45;
}

.workspace {
  min-width: 0;
  padding: 26px;
}

.topbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.eyebrow,
.label,
.mono {
  margin: 0;
  font-size: 12px;
  text-transform: uppercase;
}

.eyebrow,
.label {
  color: var(--muted);
}

h1,
h2,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 6px 0 0;
  font-size: clamp(24px, 3.8vw, 46px);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin: 8px 0 0;
  font-size: clamp(23px, 3vw, 38px);
  line-height: 1.05;
  letter-spacing: 0;
}

.search {
  display: grid;
  grid-template-columns: minmax(220px, 340px) auto;
  gap: 8px;
  align-items: center;
}

.search input {
  min-height: 42px;
  width: 100%;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
}

.search button,
.action-row button {
  min-height: 42px;
  padding: 0 16px;
  color: var(--paper);
  background: var(--ink);
}

.search button:hover,
.action-row button:hover {
  transform: translateY(-1px);
  background: var(--mint);
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.48);
  backdrop-filter: blur(10px);
}

.status-strip div {
  min-width: 0;
  padding: 16px;
  border-right: 1px solid var(--line);
}

.status-strip div:last-child {
  border-right: 0;
}

.status-strip strong {
  display: block;
  margin-top: 6px;
  font-size: 26px;
}

.view {
  display: none;
  animation: rise 220ms ease both;
}

.view.is-visible {
  display: block;
}

.case-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 20px;
  align-items: stretch;
}

.active-case,
.timeline-panel,
.inspector,
.lane,
.report-table,
.certificate-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.active-case {
  min-height: 440px;
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.active-case:before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(0, 166, 118, 0.12), transparent 38%),
    radial-gradient(circle at 88% 12%, rgba(255, 207, 86, 0.28), transparent 24%);
  content: "";
}

.active-case > * {
  position: relative;
}

.case-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.badge {
  flex: 0 0 auto;
  align-self: start;
  padding: 7px 10px;
  border: 1px solid rgba(0, 166, 118, 0.5);
  border-radius: 999px;
  color: #007f5b;
  background: rgba(0, 166, 118, 0.1);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0;
}

.case-meta span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(240, 244, 248, 0.72);
}

.resource-gauge {
  margin: 28px 0;
  max-width: 640px;
}

.gauge-top {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 10px;
}

.gauge-track {
  height: 16px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(38, 50, 56, 0.11);
}

.gauge-track span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--mint), var(--sun));
  transition: width 360ms ease;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 34px 0;
}

.step {
  min-height: 84px;
  padding: 12px;
  border: 1px dashed rgba(38, 50, 56, 0.22);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.54);
}

.step i {
  display: block;
  width: 26px;
  height: 26px;
  margin-bottom: 12px;
  border-radius: 50%;
  color: var(--paper);
  font-style: normal;
  text-align: center;
  line-height: 26px;
  background: rgba(38, 50, 56, 0.48);
}

.step.is-done,
.step.is-current {
  color: var(--ink);
  border-style: solid;
}

.step.is-done i {
  background: var(--mint);
}

.step.is-current {
  box-shadow: inset 0 -4px 0 var(--sun);
}

.step.is-current i {
  background: var(--ink);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.timeline-panel {
  padding: 20px;
}

.panel-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.panel-title .mono {
  color: var(--mint);
}

.mini-lanes {
  display: grid;
  gap: 18px;
}

.mini-lane {
  display: grid;
  grid-template-columns: 88px 1fr 28px;
  gap: 10px;
  align-items: center;
}

.mini-lane b {
  display: block;
  height: 16px;
  border-radius: 999px;
  background: var(--mint);
}

.mini-lane em {
  font-style: normal;
  text-align: right;
}

.split {
  display: grid;
  grid-template-columns: minmax(260px, 0.92fr) minmax(0, 1.08fr);
  gap: 20px;
}

.case-list {
  display: grid;
  gap: 8px;
}

.case-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px 110px;
  gap: 12px;
  align-items: center;
  width: 100%;
  min-height: 68px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  text-align: left;
  background: rgba(255, 255, 255, 0.72);
  transition: border-color 160ms ease, transform 160ms ease;
}

.case-row:hover,
.case-row.is-selected {
  transform: translateX(2px);
  border-color: var(--mint);
}

.case-row strong,
.case-row small,
.case-row em,
.case-row b {
  overflow-wrap: anywhere;
}

.case-row small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.case-row em,
.case-row b {
  font-style: normal;
  font-size: 13px;
}

.case-row b {
  color: #007f5b;
}

.inspector {
  min-height: 520px;
  padding: 24px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 10px 14px;
  margin: 24px 0;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.detail-grid span {
  color: var(--muted);
}

.test-stack,
.activity,
.calendar-board,
.report-grid {
  display: grid;
  gap: 12px;
}

.test-stack div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border-radius: 8px;
  background: rgba(240, 244, 248, 0.8);
}

.test-stack em {
  padding: 4px 7px;
  border-radius: 999px;
  color: var(--ink);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-style: normal;
  background: var(--sun);
}

.activity p {
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--mint);
  line-height: 1.35;
}

.activity span {
  display: block;
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 12px;
}

.calendar-board {
  grid-template-columns: repeat(4, minmax(190px, 1fr));
}

.lane {
  min-width: 0;
  padding: 16px;
}

.lane header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.lane header span {
  color: var(--muted);
}

.lane-slots {
  display: grid;
  gap: 10px;
}

.slot {
  width: 100%;
  min-height: 116px;
  padding: 12px;
  border: 1px solid rgba(38, 50, 56, 0.15);
  border-radius: 8px;
  color: var(--ink);
  text-align: left;
  background: linear-gradient(180deg, #fff, rgba(240, 244, 248, 0.75));
  transition: transform 160ms ease, border-color 160ms ease;
}

.slot:hover {
  transform: translateY(-2px);
  border-color: var(--mint);
}

.slot.is-conflict {
  box-shadow: inset 4px 0 0 var(--danger);
}

.slot span,
.slot small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.slot strong {
  display: block;
  margin: 8px 0;
  line-height: 1.2;
}

.report-grid {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.72fr);
}

.report-table,
.certificate-list {
  overflow: hidden;
}

.report-table div,
.certificate-list section {
  display: grid;
  gap: 8px;
  padding: 15px;
  border-bottom: 1px solid var(--line);
}

.report-table div {
  grid-template-columns: minmax(0, 1fr) 130px 80px 58px;
  align-items: center;
}

.report-table div:last-child,
.certificate-list section:last-child {
  border-bottom: 0;
}

.report-table em,
.certificate-list small {
  color: var(--muted);
  font-style: normal;
}

.certificate-list span {
  color: var(--mint);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: min(420px, calc(100vw - 36px));
  padding: 12px 14px;
  border-radius: 8px;
  color: var(--paper);
  background: var(--ink);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 160ms ease, transform 160ms ease;
  pointer-events: none;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  .rail {
    position: sticky;
    top: 0;
    z-index: 5;
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 14px;
  }

  .rail-nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .nav-item {
    text-align: center;
    padding: 0 8px;
  }

  .rail-note {
    display: none;
  }

  .topbar,
  .case-layout,
  .split,
  .report-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .topbar {
    align-items: stretch;
  }

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

  .status-strip div:nth-child(2) {
    border-right: 0;
  }

  .status-strip div:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

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

@media (max-width: 620px) {
  .workspace {
    padding: 16px;
  }

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

  .status-strip,
  .workflow,
  .calendar-board {
    grid-template-columns: 1fr;
  }

  .active-case,
  .timeline-panel,
  .inspector {
    padding: 18px;
  }

  .case-head {
    display: grid;
  }

  .case-row,
  .test-stack div,
  .report-table div {
    grid-template-columns: 1fr;
  }

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