:root {
  --bg: #f4efe7;
  --panel: rgba(255, 252, 247, 0.9);
  --ink: #1f2933;
  --muted: #52606d;
  --line: rgba(82, 96, 109, 0.18);
  --brand: #0f766e;
  --brand-soft: #d4efe8;
  --accent: #c2410c;
  --danger: #b42318;
  --shadow: 0 18px 40px rgba(31, 41, 51, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(194, 65, 12, 0.12), transparent 26%),
    radial-gradient(circle at left bottom, rgba(15, 118, 110, 0.14), transparent 22%),
    linear-gradient(180deg, #f8f5ef 0%, var(--bg) 100%);
}

.page-shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero,
.layout,
.board-card {
  animation: rise 480ms ease both;
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.95), rgba(17, 94, 89, 0.92));
  color: #f8fffd;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.78;
}

.hero h1,
.section-title h2,
.ecr-head h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
}

.hero h1 {
  font-size: clamp(30px, 4vw, 46px);
}

.hero-copy,
.section-title p {
  max-width: 640px;
  color: rgba(248, 255, 253, 0.86);
}

.hero-badge {
  min-width: 220px;
  align-self: flex-start;
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
}

.hero-badge span,
.status-pill,
.timeline span,
.meta-grid strong {
  display: block;
}

.hero-badge strong {
  margin-top: 10px;
  font-size: 20px;
}

.layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  margin-bottom: 24px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.form-card,
.summary-card,
.board-card {
  padding: 24px;
}

.auth-card {
  margin-bottom: 24px;
  padding: 20px 24px;
}

.auth-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.register-row {
  margin-top: 14px;
}

.auth-row label {
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
}

.auth-status {
  margin: 12px 0 0;
  color: var(--muted);
}

.auth-hint {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.auth-warning {
  margin: 0;
  color: var(--danger);
}

.section-title {
  margin-bottom: 18px;
}

.section-title p {
  margin: 8px 0 0;
  color: var(--muted);
}

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

.ecr-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
}

.span-2 {
  grid-column: 1 / -1;
}

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

input,
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(82, 96, 109, 0.2);
  border-radius: 14px;
  background: #fffdfa;
  color: var(--ink);
}

textarea {
  resize: vertical;
}

.form-actions,
.board-actions,
.actions,
.approval-toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

button {
  padding: 12px 16px;
  border: none;
  border-radius: 999px;
  background: var(--brand);
  color: #f7fffd;
  cursor: pointer;
  transition: transform 150ms ease, opacity 150ms ease, background 150ms ease;
}

button:hover {
  transform: translateY(-1px);
}

button.ghost {
  background: transparent;
  color: var(--brand);
  border: 1px solid rgba(15, 118, 110, 0.24);
}

button.danger {
  color: var(--danger);
  border-color: rgba(180, 35, 24, 0.22);
}

.phase-list {
  display: grid;
  gap: 14px;
}

.phase-list article,
.ecr-item {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.76);
}

.phase-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 700;
}

.phase-list h3 {
  margin: 12px 0 6px;
}

.board-actions {
  margin-bottom: 16px;
}

.approval-card {
  margin-top: 24px;
  padding: 24px;
}

.assignee-config {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  margin-bottom: 16px;
}

.assignee-config h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.assignee-config p {
  margin: 0 0 14px;
  color: var(--muted);
}

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

.assignee-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
}

.assignee-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.approval-toolbar {
  margin-bottom: 16px;
}

.approval-toolbar label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 260px;
  color: var(--muted);
}

.ecr-board {
  display: grid;
  gap: 16px;
}

.ecr-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.item-code {
  margin: 0 0 6px;
  color: var(--brand);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  white-space: nowrap;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.meta-grid div {
  padding: 12px;
  border-radius: 16px;
  background: rgba(244, 239, 231, 0.74);
}

.meta-grid strong {
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
}

.meta-grid a {
  color: var(--brand);
  text-decoration: none;
  word-break: break-all;
}

.description-block {
  display: grid;
  gap: 10px;
}

.description-block p {
  margin: 0;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.85);
}

.approval-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.approval-summary p {
  margin: 0;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(244, 239, 231, 0.74);
}

.approval-summary strong {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
}

.gate-overview {
  margin: 16px 0;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.75);
  display: grid;
  gap: 10px;
}

.gate-overview h4 {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.gate-chip {
  border-radius: 14px;
  padding: 10px 12px;
  border: 1px solid var(--line);
}

.gate-chip strong,
.gate-chip p {
  margin: 0;
}

.gate-chip p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.gate-chip.done {
  background: rgba(15, 118, 110, 0.12);
  border-color: rgba(15, 118, 110, 0.25);
}

.gate-chip.todo {
  background: rgba(194, 65, 12, 0.08);
  border-color: rgba(194, 65, 12, 0.24);
}

.timeline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.timeline span {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}

.timeline span.active {
  background: var(--brand);
  color: #f7fffd;
  border-color: transparent;
}

.timeline span.done {
  background: rgba(15, 118, 110, 0.12);
  color: var(--brand);
}

.approval-steps,
.history-list,
.approval-panel,
.owner-panel {
  display: grid;
  gap: 10px;
}

.approval-step,
.approval-task {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
}

.approval-step strong,
.approval-task-head h3 {
  margin: 0;
}

.approval-step p,
.approval-task-copy,
.approval-task-head p,
.history-list p {
  margin: 0;
  color: var(--muted);
}

.step-note {
  margin-top: 6px !important;
  font-size: 13px;
}

.approval-step.pending {
  border-color: rgba(194, 65, 12, 0.3);
  background: rgba(255, 244, 237, 0.9);
}

.approval-step.approved {
  border-color: rgba(15, 118, 110, 0.2);
}

.approval-step.rejected {
  border-color: rgba(180, 35, 24, 0.24);
  background: rgba(254, 242, 242, 0.92);
}

.approval-step.waiting {
  opacity: 0.72;
}

.history-list {
  margin-top: 12px;
}

.history-list p {
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.66);
}

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

.owner-task {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
}

.owner-task-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.owner-task-head h3,
.owner-task-head p,
.owner-task-copy,
.owner-task-meta {
  margin: 0;
}

.owner-task-copy,
.owner-task-meta {
  color: var(--muted);
}

.owner-task-meta {
  font-size: 13px;
}

.owner-note {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.approval-task-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.approval-task-head span {
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
}

.comment-box {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.gate-editor {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.66);
  padding: 14px;
  display: grid;
  gap: 10px;
}

.gate-editor h4 {
  margin: 0;
  font-size: 15px;
}

.gate-row {
  border: 1px dashed rgba(82, 96, 109, 0.28);
  border-radius: 12px;
  padding: 10px;
  display: grid;
  gap: 6px;
}

.gate-row strong {
  margin: 0;
}

.gate-row label {
  color: var(--muted);
  font-size: 13px;
}

.gate-meta {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.empty-state {
  padding: 24px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.52);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 860px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .hero {
    flex-direction: column;
  }

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

  .approval-summary {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .page-shell {
    width: min(100vw - 20px, 100%);
    padding-top: 18px;
  }

  .hero,
  .auth-card,
  .form-card,
  .summary-card,
  .board-card,
  .approval-card {
    padding: 18px;
    border-radius: 22px;
  }

  .ecr-form {
    grid-template-columns: 1fr;
  }

  .span-2 {
    grid-column: auto;
  }
}
