:root {
  --ui-bg-1: #f5f9fc;
  --ui-bg-2: #edf4fa;
  --ui-surface: rgba(255, 255, 255, 0.94);
  --ui-surface-strong: #ffffff;
  --ui-surface-soft: #f7fbff;
  --ui-surface-muted: #eef4fa;
  --ui-border: #d9e5f0;
  --ui-border-strong: #c6d6e6;
  --ui-text: #16324a;
  --ui-text-muted: #52667a;
  --ui-text-soft: #6f8092;
  --ui-primary: #245f97;
  --ui-primary-strong: #173f69;
  --ui-primary-soft: #eaf3fb;
  --ui-success-soft: #edf8f0;
  --ui-success-border: #c5dec9;
  --ui-danger-soft: #fff3f3;
  --ui-danger-border: #edc7c7;
  --ui-radius-xl: 24px;
  --ui-radius-lg: 18px;
  --ui-radius-md: 14px;
  --ui-radius-sm: 12px;
  --ui-shadow-lg: 0 20px 48px rgba(19, 47, 71, 0.10);
  --ui-shadow-md: 0 10px 28px rgba(19, 47, 71, 0.07);
  --ui-shadow-sm: 0 4px 14px rgba(19, 47, 71, 0.05);
}

html {
  color-scheme: light;
}

body {
  font-family: "Pretendard", "SUIT", "Noto Sans KR", "Malgun Gothic", sans-serif;
  background:
    radial-gradient(circle at 0 0, rgba(36, 95, 151, 0.10), transparent 30%),
    radial-gradient(circle at 100% 0, rgba(66, 133, 196, 0.08), transparent 24%),
    linear-gradient(180deg, var(--ui-bg-2) 0%, var(--ui-bg-1) 100%);
  color: var(--ui-text);
}

a,
button,
input,
select,
textarea {
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease,
    color 0.2s ease;
}

.hero {
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(28px, 3vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.hero p {
  max-width: 760px;
  color: var(--ui-text-muted);
}

.topbar {
  margin-bottom: 20px;
}

.identity {
  gap: 12px;
}

.role-badge {
  min-height: 32px;
  padding: 6px 14px;
  border: 1px solid rgba(36, 95, 151, 0.10);
  background: var(--ui-primary-soft);
  color: var(--ui-primary);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.panel,
.entry-card,
.summary-card,
.survey-page,
.mobile-card,
.report-row,
.modal-panel {
  background: var(--ui-surface);
  border-color: var(--ui-border);
  box-shadow: var(--ui-shadow-lg);
}

.panel {
  border-radius: var(--ui-radius-xl);
}

.panel-head {
  padding: 28px 32px 20px;
  border-bottom-color: rgba(198, 214, 230, 0.65);
  background: linear-gradient(180deg, rgba(248, 251, 255, 0.96) 0%, rgba(255, 255, 255, 0.90) 100%);
}

.panel-head h1 {
  font-size: clamp(26px, 3vw, 32px);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--ui-text);
}

.panel-head p,
.subtext {
  color: var(--ui-text-muted);
  max-width: 760px;
}

.btn-primary,
.btn-secondary,
.btn-ra,
.note-toolbar button,
.image-actions button,
.modal-close {
  min-height: 44px;
  border-radius: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.btn-primary,
.btn-ra {
  background: linear-gradient(180deg, #2a6ca8 0%, #1f578d 100%);
  box-shadow: 0 8px 18px rgba(36, 95, 151, 0.18);
}

.btn-primary:hover,
.btn-ra:hover {
  background: linear-gradient(180deg, #235f95 0%, #19496f 100%);
  transform: translateY(-1px);
}

.btn-secondary,
.note-toolbar button,
.image-actions button,
.modal-close {
  background: rgba(255, 255, 255, 0.92);
  border-color: var(--ui-border-strong);
  color: var(--ui-text-muted);
}

.btn-secondary:hover,
.note-toolbar button:hover,
.image-actions button:hover,
.modal-close:hover {
  background: var(--ui-surface-strong);
  border-color: #aebfd1;
  color: var(--ui-text);
  transform: translateY(-1px);
}

.login-wrap {
  margin-top: 28px;
}

.login-head {
  padding: 24px 26px;
  background: linear-gradient(135deg, #163d63 0%, #245f97 100%);
}

.login-head h2 {
  font-size: 24px;
  letter-spacing: -0.02em;
}

.login-body {
  padding: 26px;
}

.login-hint,
.selector-box,
.selected-task,
.summary-box,
.detail-group-block,
.detail-subgroup,
.check-item,
.item-card,
.card,
.meta-box,
.mobile-meta-item,
.participant-item,
.hazard-meta-row {
  background: var(--ui-surface-soft);
  border-color: var(--ui-border);
  box-shadow: none;
}

.selector-box,
.selected-task,
.check-item,
.detail-subgroup,
.card,
.meta-box,
.mobile-meta-item,
.participant-item,
.hazard-meta-row,
.item-card {
  border-radius: 16px;
}

.selector-box,
.selected-task {
  padding: 18px;
}

.selected-task .task-title {
  font-size: clamp(19px, 2vw, 24px);
  letter-spacing: -0.02em;
}

.entry-card,
.summary-card {
  margin-top: 18px;
  padding: 24px 26px;
  border-radius: 22px;
  box-shadow: var(--ui-shadow-md);
}

.entry-card h2,
.summary-card h2 {
  margin: 0 0 18px;
  padding: 0 0 12px;
  color: var(--ui-text);
  background: transparent;
  border-bottom: 1px solid rgba(198, 214, 230, 0.7);
  border-radius: 0;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.summary-section-title {
  margin: 22px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--ui-primary);
  color: var(--ui-primary);
  font-size: 13px;
  letter-spacing: 0;
}

.form-grid,
.selector-grid,
.summary-grid,
.report-meta,
.mobile-meta,
.hazard-meta {
  gap: 14px;
}

label,
.summary-box strong,
.detail-group-label,
.meta-box strong,
.mobile-meta-item strong,
.card strong {
  color: var(--ui-text-soft);
}

input[type="text"],
input[type="password"],
input[type="date"],
select,
.note-board {
  min-height: 48px;
  border-color: var(--ui-border-strong);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="date"]:focus,
select:focus,
.note-board:focus {
  border-color: rgba(36, 95, 151, 0.65);
  box-shadow: 0 0 0 4px rgba(36, 95, 151, 0.10);
}

.note-board {
  min-height: 220px;
  padding: 16px 18px;
}

.note-toolbar {
  gap: 10px;
}

.paste-preview,
.saved-images {
  gap: 14px;
}

.paste-preview figure {
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
}

.paste-preview figure.is-selected {
  border-color: rgba(36, 95, 151, 0.65);
  box-shadow: 0 0 0 4px rgba(36, 95, 151, 0.10);
}

.table-wrap {
  padding: 0 22px 22px;
}

table {
  background: rgba(255, 255, 255, 0.86);
  border-radius: 16px;
  overflow: hidden;
}

th {
  background: #f3f8fc;
  color: var(--ui-text-soft);
  font-weight: 700;
}

td {
  color: var(--ui-text);
}

.mobile-card,
.report-row {
  border-radius: 18px;
}

.report-row,
.item-card,
.card,
.summary-box,
.detail-group-block {
  box-shadow: var(--ui-shadow-sm);
}

.message {
  background: var(--ui-success-soft);
  border-color: var(--ui-success-border);
}

.error {
  background: var(--ui-danger-soft);
  border-color: var(--ui-danger-border);
}

.empty {
  border-radius: 16px;
  background: rgba(247, 251, 255, 0.85);
}

.survey-page {
  padding: 24px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(248, 251, 255, 0.94) 100%);
}

.progress {
  gap: 14px;
}

.progress strong {
  font-size: 20px;
  letter-spacing: -0.02em;
}

.page-dots button {
  width: 10px;
  height: 10px;
  background: #c2d3e3;
}

.page-dots button.is-active {
  width: 26px;
  border-radius: 999px;
  background: var(--ui-primary);
}

.item-card {
  padding: 18px;
}

.item-title,
.hazard-title,
.report-value {
  letter-spacing: -0.02em;
}

.detail-toggle {
  margin-top: 14px;
  padding-top: 14px;
}

.detail-toggle summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.report-list,
.hazard-list,
.grid {
  gap: 14px;
}

.summary-chip {
  padding: 7px 11px;
  background: var(--ui-primary-soft);
  color: var(--ui-primary);
  font-weight: 700;
}

.step-flow {
  gap: 10px 14px;
}

.step-flow-item {
  min-width: 154px;
  border-radius: 16px;
  box-shadow: var(--ui-shadow-sm);
}

.step-flow-item:not(:last-child)::after {
  color: #85a6c5;
}

.rank-badge,
.list-badge {
  border-radius: 14px;
  box-shadow: var(--ui-shadow-sm);
}

.image-editor-panel {
  border-radius: 24px;
  padding: 20px;
}

.image-editor-canvas-wrap {
  border-radius: 18px;
  background: #f5f9fd;
}

@media (max-width: 960px) {
  .panel-head {
    padding: 24px 24px 18px;
  }

  .entry-card,
  .summary-card,
  .survey-page {
    padding: 20px;
  }

  .step-flow-item {
    min-width: 140px;
  }
}

@media (max-width: 720px) {
  body {
    padding: 18px 12px 32px;
  }

  .hero {
    margin-bottom: 14px;
  }

  .hero h1,
  .panel-head h1 {
    font-size: 24px;
  }

  .panel,
  .entry-card,
  .summary-card,
  .survey-page,
  .mobile-card,
  .report-row {
    border-radius: 18px;
  }

  .panel-head,
  .content,
  .table-wrap,
  .mobile-list {
    padding-left: 16px;
    padding-right: 16px;
  }

  .login-head,
  .login-body {
    padding-left: 18px;
    padding-right: 18px;
  }

  .entry-card,
  .summary-card,
  .survey-page,
  .item-card,
  .selector-box,
  .selected-task,
  .mobile-card {
    padding: 16px;
  }

  .entry-card h2,
  .summary-card h2 {
    margin-bottom: 16px;
    padding-bottom: 10px;
    font-size: 17px;
  }

  .btn-primary,
  .btn-secondary,
  .btn-ra {
    min-height: 46px;
  }

  .form-grid,
  .summary-grid,
  .selector-grid,
  .report-meta,
  .hazard-meta,
  .mobile-meta {
    gap: 10px;
  }

  .note-board {
    min-height: 180px;
    padding: 14px;
  }

  .summary-chip {
    padding: 6px 9px;
    font-size: 11px;
  }

  .step-flow-item {
    min-width: 0;
    flex: 1 1 100%;
  }

  .step-flow-item:not(:last-child)::after {
    display: none;
  }

  .table-wrap {
    padding-bottom: 18px;
  }
}