.r360-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.r360-card {
  box-sizing: border-box;
  padding: 20px;
  border: 1px solid var(--r360-line);
  border-radius: var(--r360-radius-lg);
  background: var(--r360-surface);
}

.r360-card--raised {
  box-shadow: 0 10px 30px rgba(20, 61, 100, 0.07);
}

.r360-card h2,
.r360-card h3 {
  margin: 0;
  color: var(--r360-ink-950);
}

.r360-card p {
  line-height: 1.55;
}

.r360-button {
  display: inline-flex;
  min-height: 44px;
  box-sizing: border-box;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 10px;
  font: 750 14px/1 var(--r360-font);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.r360-button:focus-visible,
.r360-card a:focus-visible,
.r360-nav a:focus-visible,
.r360-field input:focus-visible {
  outline: 3px solid rgba(8, 119, 225, 0.34);
  outline-offset: 3px;
}

.r360-button--primary {
  background: var(--r360-brand-600);
  color: #fff;
  box-shadow: 0 8px 18px rgba(8, 119, 225, 0.2);
}

.r360-button--secondary {
  border-color: var(--r360-line);
  background: #fff;
  color: var(--r360-brand-600);
}

.r360-button--quiet {
  background: var(--r360-brand-100);
  color: var(--r360-brand-600);
}

.r360-button:disabled,
.r360-button[aria-disabled="true"] {
  box-shadow: none;
  cursor: not-allowed;
  opacity: 0.52;
}

.r360-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border-radius: 999px;
  background: #edf3f8;
  color: var(--r360-ink-700);
  font-size: 11px;
  font-weight: 800;
}

.r360-badge--success {
  background: #e4f7ee;
  color: #08784b;
}

.r360-badge--warning {
  background: #fff3dc;
  color: #996000;
}

.r360-badge--danger {
  background: #fdecef;
  color: #a92f3d;
}

.r360-alert {
  padding: 14px 16px;
  border: 1px solid #b9d8f8;
  border-radius: var(--r360-radius);
  background: #edf7ff;
  color: #174d82;
  line-height: 1.55;
}

.r360-alert--danger {
  border-color: #f1b7bf;
  background: #fff2f4;
  color: #8e2935;
}

.r360-field {
  display: grid;
  gap: 6px;
}

.r360-field span {
  color: var(--r360-ink-700);
  font-size: 13px;
  font-weight: 750;
}

.r360-field input {
  width: 100%;
  min-height: 44px;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid #b8c9d9;
  border-radius: 10px;
  background: #fff;
  color: var(--r360-ink-950);
  font: 15px var(--r360-font);
}

.r360-skeleton {
  overflow: hidden;
  border-radius: 8px;
  background: linear-gradient(90deg, #e8eff5 25%, #f7fafc 50%, #e8eff5 75%);
  background-size: 200% 100%;
  animation: r360-shimmer 1.25s infinite;
}

@keyframes r360-shimmer {
  to {
    background-position-x: -200%;
  }
}

.r360-empty {
  padding: 32px 20px;
  border: 1px dashed #b8cbdc;
  border-radius: var(--r360-radius);
  text-align: center;
}

.r360-detail-dialog {
  width: min(1120px, calc(100vw - 48px));
  max-height: min(900px, calc(100vh - 48px));
  margin: auto;
  padding: 0;
  border: 0;
  border-radius: var(--r360-radius-lg);
  background: var(--r360-surface);
  box-shadow: 0 28px 80px rgba(12, 35, 58, 0.3);
  color: var(--r360-ink-950);
}

.r360-detail-dialog::backdrop {
  background: rgba(15, 36, 58, 0.48);
  backdrop-filter: blur(2px);
}

.r360-detail-dialog__header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  border-bottom: 1px solid var(--r360-line);
  background: var(--r360-surface);
}

.r360-detail-dialog__header h2 {
  margin: 0;
  font-size: 17px;
}

.r360-detail-dialog__body {
  max-height: calc(min(900px, 100vh - 48px) - 65px);
  overflow: auto;
  padding: 20px;
}

.r360-detail-dialog .case-grid,
.r360-detail-dialog .owner-layout,
.r360-detail-dialog .insurance-layout,
.r360-detail-dialog .ticket-workspace {
  grid-template-columns: minmax(0, 1fr) 280px;
}

@media (max-width: 700px) {
  .r360-detail-dialog {
    width: 100vw;
    max-height: 100dvh;
    margin: auto 0 0;
    border-radius: 18px 18px 0 0;
  }

  .r360-detail-dialog__body { max-height: calc(100dvh - 65px); padding: 16px; }
  .r360-detail-dialog .case-grid,
  .r360-detail-dialog .owner-layout,
  .r360-detail-dialog .insurance-layout,
  .r360-detail-dialog .ticket-workspace { grid-template-columns: 1fr; }
}

.r360-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

@media (max-width: 1160px) {
  .r360-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .r360-grid {
    grid-template-columns: 1fr;
  }
}

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