/* Keys — white / black / silver console */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace;

  --color-canvas: #f4f4f5;
  --color-surface: #ffffff;
  --color-surface-soft: #fafafa;
  --color-surface-muted: #f0f0f2;
  --color-surface-strong: #e8e8eb;
  --color-text: #0a0a0a;
  --color-text-muted: #6b6b70;
  --color-text-subtle: #9a9aa0;
  --color-border: #e6e6ea;
  --color-border-strong: #d0d0d6;
  --color-accent: #0a0a0a;
  --color-accent-hover: #2a2a2a;
  --color-accent-soft: #f0f0f2;
  --color-ink: #0a0a0a;
  --color-success: #15803d;
  --color-warning: #b45309;
  --color-danger: #b91c1c;
  --color-info: #1d4ed8;

  --radius-shell: 16px;
  --radius-panel: 14px;
  --radius-control: 10px;
  --radius-compact: 7px;
  --radius-pill: 999px;

  --shadow-ambient: 0 12px 40px rgba(0, 0, 0, 0.06);
  --shadow-soft: 0 1px 2px rgba(0, 0, 0, 0.04);

  --motion-fast: 160ms;
  --motion-base: 240ms;
  --motion-slow: 360ms;
  --ease-fluid: cubic-bezier(0.22, 1, 0.36, 1);

  --width-narrow: 420px;
  --height-control: 44px;
  --height-control-compact: 36px;
  --size-icon-action: 40px;

  --z-sticky: 20;
  --z-dropdown: 40;
  --z-overlay: 60;
  --z-modal: 70;
  --z-toast: 90;
  --z-tooltip: 100;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-text);
  letter-spacing: -0.01em;
  background:
    radial-gradient(1100px 520px at 10% -8%, rgba(255, 255, 255, 0.9), transparent 55%),
    radial-gradient(900px 480px at 95% 0%, rgba(220, 220, 225, 0.55), transparent 50%),
    linear-gradient(180deg, #fafafa 0%, var(--color-canvas) 45%, #f0f0f2 100%);
  background-attachment: fixed;
}

[x-cloak] {
  display: none !important;
}

:focus-visible {
  outline: 2px solid var(--color-text);
  outline-offset: 2px;
}

.keys-shell {
  width: 100%;
  margin: 0 auto;
  padding: 28px 20px 64px;
  animation: page-in var(--motion-slow) var(--ease-fluid) both;
}

@media (min-width: 768px) {
  .keys-shell {
    padding: 36px 40px 80px;
  }
}

@media (min-width: 1280px) {
  .keys-shell {
    padding: 40px 56px 96px;
  }
}

.keys-content {
  width: 100%;
}

.keys-narrow {
  width: 100%;
  max-width: var(--width-narrow);
  margin: 0 auto;
  animation: page-in var(--motion-slow) var(--ease-fluid) both;
}

@keyframes page-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#keys-toast {
  position: fixed;
  top: 24px;
  left: 50%;
  z-index: var(--z-toast);
  max-width: min(420px, calc(100vw - 32px));
  padding: 12px 16px;
  border-radius: var(--radius-control);
  border: 1px solid transparent;
  background: var(--color-ink);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-ambient);
  transform: translateX(-50%) translateY(0);
  transition:
    opacity var(--motion-base) var(--ease-fluid),
    transform var(--motion-base) var(--ease-fluid);
}

#keys-toast[hidden] {
  display: none !important;
}

#keys-toast:not([hidden]) {
  animation: toast-in var(--motion-base) var(--ease-fluid) both;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-10px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

#keys-toast.is-error {
  background: #1a1a1a;
  border-color: #333;
}

#keys-toast.is-copy {
  background: #2c2c30;
}

.ui-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: rgba(10, 10, 10, 0.38);
  animation: fade-in var(--motion-base) var(--ease-fluid) both;
  backdrop-filter: blur(2px);
}

.ui-modal-wrap {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.ui-modal {
  position: relative;
  z-index: 1;
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-ambient);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  animation: modal-in var(--motion-slow) var(--ease-fluid) both;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.table-scroller {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-scroller::-webkit-scrollbar {
  height: 6px;
}

.table-scroller::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: var(--radius-pill);
}

@keyframes spin-ease {
  to { transform: rotate(360deg); }
}

.spin {
  animation: spin-ease 0.7s linear infinite;
}

.cell-flash {
  animation: cell-flash 0.55s var(--ease-fluid) forwards;
}

@keyframes cell-flash {
  0% {
    background-color: var(--color-surface-muted);
    color: var(--color-text);
  }
  100% {
    background-color: transparent;
  }
}

@keyframes breathe-ok {
  0%, 100% { box-shadow: 0 0 0 0 rgba(10, 10, 10, 0.18); }
  50% { box-shadow: 0 0 0 5px rgba(10, 10, 10, 0); }
}

@keyframes breathe-bad {
  0%, 100% { box-shadow: 0 0 0 0 rgba(10, 10, 10, 0.22); }
  50% { box-shadow: 0 0 0 5px rgba(10, 10, 10, 0); }
}

@keyframes breathe-warn {
  0%, 100% { box-shadow: 0 0 0 0 rgba(80, 80, 85, 0.2); }
  50% { box-shadow: 0 0 0 5px rgba(80, 80, 85, 0); }
}

@keyframes breathe-accent {
  0%, 100% { box-shadow: 0 0 0 0 rgba(10, 10, 10, 0.2); }
  50% { box-shadow: 0 0 0 6px rgba(10, 10, 10, 0); }
}

.g-tooltip {
  position: fixed;
  z-index: var(--z-tooltip);
  pointer-events: none;
  max-width: 320px;
  word-break: break-all;
  background: #0a0a0a;
  color: #f5f5f5;
  font-size: 12px;
  line-height: 1.5;
  padding: 8px 12px;
  border-radius: var(--radius-compact);
  font-family: var(--font-mono);
  transform: translate(-50%, calc(-100% - 10px));
  white-space: pre-wrap;
  animation: fade-in var(--motion-fast) var(--ease-fluid) both;
}

.key-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  table-layout: fixed;
  min-width: 1100px;
}

.key-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f7f7f8;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-subtle);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-align: left;
  padding: 14px 20px;
  white-space: nowrap;
}

.key-table thead th:last-child {
  text-align: center;
}

.key-table tbody td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  background: var(--color-surface);
  font-size: 13px;
  color: var(--color-text-muted);
  transition:
    background-color var(--motion-fast) var(--ease-fluid),
    box-shadow var(--motion-fast) var(--ease-fluid);
}

.key-table .row-item {
  min-height: 56px;
}

.key-table .row-item td:first-child {
  box-shadow: inset 0 0 0 transparent;
  transition: box-shadow var(--motion-base) var(--ease-fluid);
}

.key-table .row-item:hover td {
  background: var(--color-surface-soft);
}

.key-table .row-item:hover td:first-child {
  box-shadow: inset 3px 0 0 var(--color-text);
}

.key-table .row-item:last-child td {
  border-bottom: none;
}

.key-table .cell-key {
  display: inline-block;
  max-width: 100%;
  padding: 2px 0;
  border: none;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: -0.02em;
  color: var(--color-text);
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-radius: var(--radius-compact);
  transition: color var(--motion-fast) var(--ease-fluid);
}

.key-table .cell-key:hover {
  color: var(--color-text-muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: var(--radius-compact);
  border: 1px solid var(--color-border);
  background: var(--color-surface-soft);
  color: var(--color-text-muted);
  font-size: 11.5px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  white-space: nowrap;
}

.badge-ok {
  border-color: #bbf7d0;
  background: #f0fdf4;
  color: #15803d;
  animation: breathe-ok 2.6s ease-in-out infinite;
}

.badge-bad {
  border-color: #fecaca;
  background: #fef2f2;
  color: #b91c1c;
  animation: breathe-bad 2.3s ease-in-out infinite;
}

.badge-warn {
  border-color: #fde68a;
  background: #fffbeb;
  color: #b45309;
  animation: breathe-warn 2.4s ease-in-out infinite;
}

.badge-info {
  border-color: #bfdbfe;
  background: #eff6ff;
  color: #1d4ed8;
}

.badge-neutral {
  border-color: var(--color-border);
  background: var(--color-surface-soft);
  color: var(--color-text-muted);
}

/* Provider chips — soft distinct hues, still quiet */
.badge-provider-openai {
  border-color: #bbf7d0;
  background: #f0fdf4;
  color: #047857;
}

.badge-provider-anthropic {
  border-color: #fed7aa;
  background: #fff7ed;
  color: #c2410c;
}

.badge-provider-google {
  border-color: #bfdbfe;
  background: #eff6ff;
  color: #1d4ed8;
}

.badge-provider-openrouter {
  border-color: #ddd6fe;
  background: #f5f3ff;
  color: #6d28d9;
}

.badge-provider-aws {
  border-color: #fde68a;
  background: #fffbeb;
  color: #a16207;
}

.badge-provider-azure {
  border-color: #bae6fd;
  background: #f0f9ff;
  color: #0369a1;
}

.badge-provider-default {
  border-color: var(--color-border);
  background: var(--color-surface-soft);
  color: var(--color-text-muted);
}

.panel-quiet {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
  transition: box-shadow var(--motion-base) var(--ease-fluid), border-color var(--motion-base) var(--ease-fluid);
}

.panel-quiet:hover {
  box-shadow: var(--shadow-ambient);
  border-color: var(--color-border-strong);
}

.numeric {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.ui-press {
  transition:
    transform var(--motion-fast) var(--ease-fluid),
    background-color var(--motion-fast) var(--ease-fluid),
    box-shadow var(--motion-fast) var(--ease-fluid),
    border-color var(--motion-fast) var(--ease-fluid),
    color var(--motion-fast) var(--ease-fluid);
}

.ui-press:hover:not(:disabled) {
  transform: translateY(-1px);
}

.ui-press:active:not(:disabled) {
  transform: translateY(0) scale(0.98);
}

.ui-brand-mark {
  background: #0a0a0a;
  animation: breathe-accent 3.2s ease-in-out infinite;
}

.nav-link {
  position: relative;
  transition: color var(--motion-fast) var(--ease-fluid);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 8px;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--color-text);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--motion-base) var(--ease-fluid);
}

.nav-link[aria-current="page"] {
  color: var(--color-text);
}

.nav-link[aria-current="page"]::after,
.nav-link:hover::after {
  transform: scaleX(1);
}

.refresh-done {
  animation: breathe-ok 0.9s ease-out 1;
  border-color: var(--color-border-strong) !important;
  color: var(--color-text) !important;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
    animation-duration: 0s !important;
    animation-iteration-count: 1 !important;
  }

  .spin,
  .badge-ok,
  .badge-bad,
  .badge-warn,
  .ui-brand-mark {
    animation: none !important;
  }

  body {
    background: var(--color-canvas);
  }
}