@import './tokens.css';

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--si-font-sans);
  color: var(--si-ink);
  background: var(--si-page-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.si-app-shell {
  min-height: 100vh;
  max-width: 1240px;
  margin: 0 auto;
  padding: 2.75rem 2.5rem;
}

.si-header,
.si-panel {
  background: var(--si-surface);
  border: 1px solid var(--si-border);
  overflow: hidden;
}

.si-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--si-space-6);
  border-radius: var(--si-radius-xl);
  padding: 1.4rem 1.75rem;
  box-shadow: var(--si-shadow-header);
}

.si-panel {
  border-radius: var(--si-radius-lg);
  padding: var(--si-space-5);
  box-shadow: var(--si-shadow-panel);
}

.si-panel-muted,
.si-card,
.si-stat,
.si-list-item,
.si-subpanel {
  background: var(--si-surface-muted);
  border: 1px solid var(--si-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02), var(--si-shadow-card);
}

.si-subpanel,
.si-card,
.si-stat,
.si-list-item {
  border-radius: 0.95rem;
}

.si-card,
.si-stat,
.si-list-item,
.si-subpanel {
  padding: 0.9rem 1rem;
}

.si-brand {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.si-brand-logo {
  height: 68px;
  width: auto;
  object-fit: contain;
}

.si-title {
  margin: 0;
  font-size: var(--si-text-2xl);
  font-weight: var(--si-weight-bold);
  color: var(--si-ink);
}

.si-lede,
.si-muted {
  color: var(--si-muted);
}

.si-lede {
  margin: 0.35rem 0 0;
}

.si-eyebrow {
  margin: 0 0 0.35rem;
  color: var(--si-primary);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: var(--si-text-xs);
  font-weight: var(--si-weight-bold);
}

.si-pill,
.si-tag,
.si-tab {
  border-radius: var(--si-radius-pill);
}

.si-pill,
.si-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.85rem;
  background: var(--si-glow);
  border: 1px solid rgba(244, 180, 0, 0.55);
  color: var(--si-ink);
  font-weight: var(--si-weight-medium);
}

.si-button,
.si-button-secondary,
.si-tab {
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease, filter 0.12s ease, color 0.12s ease, background 0.12s ease;
}

.si-button {
  background: var(--si-primary);
  border: 1px solid var(--si-primary-strong);
  color: #0d111b;
  padding: 0.78rem 1.4rem;
  border-radius: 12px;
  font-weight: var(--si-weight-bold);
  box-shadow: var(--si-shadow-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.si-button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--si-shadow-primary-hover);
  filter: brightness(1.02);
}

.si-button-secondary {
  background: var(--si-surface-muted);
  border: 1px solid var(--si-border);
  color: var(--si-ink);
  padding: 0.7rem 1.1rem;
  border-radius: 12px;
  font-weight: var(--si-weight-bold);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.si-button-secondary:hover:not(:disabled),
.si-tab:hover:not(:disabled) {
  transform: translateY(-1px);
  border-color: var(--si-primary-strong);
}

.si-tab {
  background: var(--si-surface-muted);
  color: var(--si-muted);
  border: 1px solid var(--si-border);
  padding: 0.75rem 1rem;
  font-weight: var(--si-weight-bold);
}

.si-tab.is-active {
  color: var(--si-ink);
  border-color: var(--si-primary);
  background: var(--si-glow);
  box-shadow: 0 16px 32px rgba(244, 180, 0, 0.14);
}

.si-input,
.si-select,
.si-textarea {
  width: 100%;
  background: var(--si-surface-muted);
  border: 1px solid var(--si-border);
  color: var(--si-ink);
  border-radius: 0.8rem;
  padding: 0.65rem 0.75rem;
  font: inherit;
}

.si-textarea {
  min-height: 180px;
  resize: vertical;
}

.si-mono {
  font-family: var(--si-font-mono);
}

.si-grid-2,
.si-grid-3,
.si-grid-4,
.si-grid-6 {
  display: grid;
  gap: 1rem;
}

.si-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.si-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.si-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.si-grid-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

.si-stat-label {
  margin: 0;
  color: var(--si-muted);
  font-size: var(--si-text-sm);
}

.si-stat-value {
  margin: 0.15rem 0 0;
  color: var(--si-ink);
  font-size: var(--si-text-xl);
  font-weight: var(--si-weight-bold);
}

.si-runtime-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--si-radius-pill);
  background: var(--si-glow);
  border: 1px solid var(--si-border);
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.si-runtime-badge.is-healthy {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.35);
}

.si-runtime-badge.is-danger {
  background: rgba(248, 113, 113, 0.14);
  border-color: rgba(248, 113, 113, 0.4);
}

.si-chat-thread {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.si-chat-bubble {
  max-width: min(82%, 860px);
  border-radius: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--si-border);
  box-shadow: var(--si-shadow-card-strong);
  white-space: pre-wrap;
  background: #fff;
}

.si-chat-bubble.is-user {
  align-self: flex-start;
  background: #fff;
}

.si-chat-bubble.is-assistant {
  align-self: flex-end;
  background: rgba(244, 180, 0, 0.1);
  border-color: rgba(244, 180, 0, 0.28);
}

@media (max-width: 900px) {
  .si-header,
  .si-grid-2,
  .si-grid-3,
  .si-grid-4,
  .si-grid-6 {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .si-chat-bubble {
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  .si-app-shell {
    padding: 1.35rem;
  }
}