:root {
  --button-text: #f3eadf;
  --button-text-strong: #fffaf4;
  --font-button: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --surface-solid: rgba(32, 26, 20, 0.96);
  --glass-blur: 14px;
  --btn-shadow-offset: 2px;
  --btn-shadow-color: rgba(7, 5, 3, 0.94);
  --btn-shadow-muted-color: rgba(106, 84, 61, 0.54);
  --btn-border: var(--btn-shadow-color);
  --raised-border: var(--btn-border);
  --ui-base-top: rgba(55, 44, 33, 0.98);
  --ui-base-bottom: rgba(30, 24, 18, 0.98);
  --ui-neutral-top: rgba(74, 58, 43, 0.96);
  --ui-neutral-bottom: rgba(43, 34, 25, 0.98);
  --ui-primary-top: rgba(211, 107, 28, 0.98);
  --ui-primary-bottom: rgba(158, 70, 10, 0.98);
  --ui-selected-top: var(--ui-primary-top);
  --ui-selected-bottom: var(--ui-primary-bottom);
  --ui-success-top: rgba(34, 160, 107, 0.94);
  --ui-success-bottom: rgba(31, 132, 90, 0.94);
  --ui-danger-top: rgba(248, 113, 104, 0.94);
  --ui-danger-bottom: rgba(201, 55, 44, 0.94);
  --ui-violet-top: rgba(143, 126, 231, 0.94);
  --ui-violet-bottom: rgba(110, 93, 198, 0.94);
  --ui-warning-top: rgba(245, 205, 71, 0.96);
  --ui-warning-bottom: rgba(179, 134, 0, 0.96);
  --ui-gold-top: rgba(252, 218, 105, 0.98);
  --ui-gold-mid: rgba(223, 166, 44, 0.97);
  --ui-gold-bottom: rgba(158, 108, 12, 0.97);
  --ui-gold-text: #211704;
  --ui-gold-glow: rgba(252, 202, 72, 0.34);
  --ui-info-top: rgba(81, 139, 199, 0.94);
  --ui-info-bottom: rgba(44, 93, 148, 0.94);
  --ui-muted-top: rgba(105, 91, 76, 0.9);
  --ui-muted-bottom: rgba(67, 55, 44, 0.92);
  --btn-shadow: var(--btn-shadow-offset) var(--btn-shadow-offset) 0 var(--btn-shadow-color);
  --btn-shadow-muted: var(--btn-shadow-offset) var(--btn-shadow-offset) 0 var(--btn-shadow-muted-color);
  --btn-glass-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    inset 0 -10px 14px rgba(15, 8, 3, 0.34),
    0 6px 14px rgba(0, 0, 0, 0.32);
  --btn-shadow-glassy: var(--btn-shadow), var(--btn-glass-shadow);
  --layer-modal: 1300;
  --layer-popover: 10000;
  --layer-tooltip: 11000;
}

html[data-theme="light"] {
  --button-text: #33251a;
  --button-text-strong: #ffffff;
  --surface-solid: rgba(255, 252, 247, 0.98);
  --btn-shadow-color: rgba(83, 58, 35, 0.24);
  --btn-shadow-muted-color: rgba(130, 105, 80, 0.24);
  --btn-border: rgba(126, 96, 67, 0.42);
  --raised-border: var(--btn-border);
  --ui-base-top: rgba(255, 253, 249, 0.99);
  --ui-base-bottom: rgba(239, 228, 214, 0.99);
  --ui-neutral-top: rgba(250, 244, 235, 0.99);
  --ui-neutral-bottom: rgba(226, 211, 192, 0.99);
  --ui-primary-top: rgba(194, 88, 20, 0.98);
  --ui-primary-bottom: rgba(142, 57, 7, 0.98);
  --ui-selected-top: var(--ui-primary-top);
  --ui-selected-bottom: var(--ui-primary-bottom);
  --ui-success-top: rgba(31, 132, 90, 0.96);
  --ui-success-bottom: rgba(33, 110, 78, 0.96);
  --ui-danger-top: rgba(201, 55, 44, 0.96);
  --ui-danger-bottom: rgba(174, 46, 36, 0.96);
  --ui-violet-top: rgba(130, 112, 219, 0.96);
  --ui-violet-bottom: rgba(110, 93, 198, 0.96);
  --ui-warning-top: rgba(245, 205, 71, 0.96);
  --ui-warning-bottom: rgba(179, 134, 0, 0.96);
  --ui-gold-top: rgba(255, 226, 126, 0.98);
  --ui-gold-mid: rgba(223, 168, 48, 0.97);
  --ui-gold-bottom: rgba(166, 113, 14, 0.97);
  --ui-gold-glow: rgba(218, 162, 35, 0.22);
  --ui-info-top: rgba(55, 112, 170, 0.96);
  --ui-info-bottom: rgba(35, 76, 122, 0.96);
  --ui-muted-top: rgba(225, 214, 201, 0.96);
  --ui-muted-bottom: rgba(185, 166, 146, 0.96);
  --btn-glass-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.78),
    inset 0 -10px 14px rgba(116, 76, 43, 0.1),
    0 7px 15px rgba(84, 57, 34, 0.12);
  --btn-shadow-glassy: var(--btn-shadow), var(--btn-glass-shadow);
}

.app-tooltip-bubble {
  position: fixed;
  left: -9999px;
  top: -9999px;
  max-width: min(280px, calc(100vw - 16px));
  padding: 8px 10px;
  border: 1px solid var(--raised-border, rgba(201, 155, 101, 0.42));
  border-radius: 9px;
  background: var(--tooltip-bg, #2b2118);
  box-shadow: var(--glass-shadow-soft, 0 8px 24px rgba(0, 0, 0, 0.42));
  color: var(--tooltip-text, #f4eadf);
  font-family: var(--font-button, ui-sans-serif, system-ui, sans-serif);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.1px;
  text-align: left;
  text-transform: none;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(2px);
  transition: opacity 50ms ease, transform 50ms ease;
  z-index: var(--layer-tooltip, 11000);
}

.app-tooltip-bubble::after {
  content: "";
  position: absolute;
  left: var(--tooltip-arrow-left, 50%);
  margin-left: -6px;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
}

.app-tooltip-bubble[data-place="top"]::after {
  top: 100%;
  border-top: 6px solid var(--tooltip-bg, #2b2118);
}

.app-tooltip-bubble[data-place="bottom"]::after {
  bottom: 100%;
  border-bottom: 6px solid var(--tooltip-bg, #2b2118);
}

.app-tooltip-bubble.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .app-tooltip-bubble {
    transition: none;
  }
}

.workflow-notice {
  display: grid;
  gap: 3px;
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid rgba(159, 173, 188, 0.34);
  border-left-width: 3px;
  border-radius: 7px;
  background: rgba(30, 43, 57, 0.58);
  color: var(--text, #e8edf2);
  font-family: var(--font-button, inherit);
  font-size: 0.78rem;
  line-height: 1.45;
}

.workflow-notice strong {
  color: var(--text-strong, #f7f8f9);
  font-size: 0.82rem;
  font-weight: 600;
}

.workflow-notice__meta {
  color: var(--muted, #9fadb8);
  font-size: 0.72rem;
}

.workflow-notice--local-draft {
  border-color: rgba(87, 157, 255, 0.56);
  background: rgba(12, 102, 228, 0.11);
}

.workflow-notice--hosted-persistent {
  border-color: rgba(87, 217, 163, 0.58);
  background: rgba(34, 160, 107, 0.1);
}

.workflow-notice--hosted-temporary {
  border-color: rgba(245, 184, 71, 0.68);
  background: rgba(179, 108, 0, 0.13);
}

.workflow-notice--error {
  border-color: rgba(248, 113, 104, 0.62);
  background: rgba(201, 55, 44, 0.1);
}

:is(
  button.primary,
  button.ghost,
  button.danger,
  .tab-btn,
  .seg-btn,
  .chip-btn,
  .chip-option,
  .chip-select-btn,
  .primary-btn,
  .ghost-btn,
  .transfer-inline-action
) {
  --btn-face-bg: var(--surface-solid);
  --btn-face-border-color: var(--btn-border);
  --btn-face-border-width: 1.25px;
  --btn-hard-shadow-color: var(--btn-shadow-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-button, inherit);
  min-height: 44px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: 0.15px;
  text-transform: none;
  border: 1.25px solid var(--btn-border);
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  transition:
    transform 100ms ease,
    filter 120ms ease,
    background 120ms ease,
    color 120ms ease,
    border-color 120ms ease,
    box-shadow 120ms ease;
  background: var(--btn-face-bg);
  box-shadow: var(--btn-shadow-glassy);
  color: var(--button-text);
  text-decoration: none;
  backdrop-filter: blur(calc(var(--glass-blur) * 0.55)) saturate(130%);
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) * 0.55)) saturate(130%);
}

:is(
  button.primary,
  button.ghost,
  button.danger,
  .tab-btn,
  .seg-btn,
  .chip-btn,
  .chip-option,
  .chip-select-btn,
  .primary-btn,
  .ghost-btn,
  .transfer-inline-action
):hover {
  filter: brightness(1.06);
  transform: none;
  box-shadow: var(--btn-shadow-glassy);
}

:is(
  button.primary,
  button.ghost,
  button.danger,
  .tab-btn,
  .seg-btn,
  .chip-btn,
  .chip-option,
  .chip-select-btn,
  .primary-btn,
  .ghost-btn,
  .transfer-inline-action
):active {
  transform: translate(var(--btn-shadow-offset), var(--btn-shadow-offset));
  box-shadow: 0 0 0 #000;
}

:is(
  button.primary,
  button.ghost,
  button.danger,
  button.tab-btn,
  button.seg-btn,
  button.chip-btn,
  button.chip-option,
  button.chip-select-btn,
  button.primary-btn,
  button.ghost-btn,
  button.transfer-inline-action
):disabled {
  --btn-face-bg: linear-gradient(165deg, var(--ui-muted-top) 0%, var(--ui-muted-bottom) 100%);
  --btn-face-border-color: rgba(98, 111, 120, 0.34);
  --btn-hard-shadow-color: var(--btn-shadow-muted-color);
  background: var(--btn-face-bg);
  border-color: var(--btn-face-border-color);
  color: rgba(232, 235, 236, 0.72);
  cursor: not-allowed;
  opacity: 0.65;
  box-shadow: var(--btn-shadow-glassy);
  transform: none;
}

html[data-theme="light"]
  :is(
    button.primary,
    button.ghost,
    button.danger,
    button.tab-btn,
    button.seg-btn,
    button.chip-btn,
    button.chip-option,
    button.chip-select-btn,
    button.primary-btn,
    button.ghost-btn,
    button.transfer-inline-action
  ):disabled {
  --btn-face-border-color: rgba(122, 143, 156, 0.34);
  color: rgba(24, 48, 59, 0.6);
}

:is(.tab-btn, .ghost-btn, .primary-btn):visited {
  color: inherit;
}

:is(button.primary, .primary-btn) {
  --btn-face-bg: linear-gradient(165deg, var(--ui-primary-top) 0%, var(--ui-primary-bottom) 100%);
  background: var(--btn-face-bg);
  color: var(--button-text-strong);
}

:is(button.ghost, .ghost-btn) {
  --btn-face-bg: var(--surface-solid);
  background: var(--btn-face-bg);
}

button.danger {
  --btn-face-bg: linear-gradient(160deg, var(--ui-danger-top) 0%, var(--ui-danger-bottom) 100%);
  background: var(--btn-face-bg);
  color: var(--button-text-strong);
}

.tab-btn {
  font-size: 14px;
  padding: 10px 14px;
}

.tab-btn.active {
  --btn-face-bg: linear-gradient(165deg, var(--ui-selected-top) 0%, var(--ui-selected-bottom) 100%);
  background: var(--btn-face-bg);
  color: var(--button-text-strong);
}

.segmented {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  align-self: flex-start;
  width: max-content;
}

.seg-btn {
  flex: 0 0 auto;
  min-width: 40px;
  min-height: 40px;
  font-size: 13px;
  letter-spacing: 0.3px;
  padding: 9px 10px;
}

.seg-btn:hover {
  --btn-face-bg: linear-gradient(165deg, var(--ui-neutral-top) 0%, var(--ui-neutral-bottom) 100%);
  background: var(--btn-face-bg);
}

.seg-btn.active {
  --btn-face-bg: linear-gradient(165deg, var(--ui-selected-top) 0%, var(--ui-selected-bottom) 100%);
  background: var(--btn-face-bg);
  color: var(--button-text-strong);
}

.chip-btn {
  --btn-face-bg: var(--surface-solid);
  --btn-face-border-color: var(--raised-border);
  background: var(--btn-face-bg);
  color: var(--button-text);
  min-width: 190px;
  padding: 16px 16px;
  font-size: 13px;
  letter-spacing: 0.45px;
  justify-content: center;
}

.chip-btn.active {
  --btn-face-bg: linear-gradient(165deg, var(--ui-primary-top) 0%, var(--ui-primary-bottom) 100%);
  background: var(--btn-face-bg);
}

.chip-select-btn {
  --btn-face-bg: var(--surface-solid);
  --btn-face-border-width: 1.5px;
  --btn-face-border-color: var(--raised-border);
  border-width: 1.5px;
  border-color: var(--raised-border);
  background: var(--btn-face-bg);
  color: var(--button-text);
  min-width: 84px;
  height: 40px;
  min-height: 40px;
  padding: 0 10px;
  font-size: 13px;
  letter-spacing: 0.45px;
}

.chip-select-btn:not(.active):hover {
  --btn-face-bg: linear-gradient(165deg, var(--ui-neutral-top) 0%, var(--ui-neutral-bottom) 100%);
  background: var(--btn-face-bg);
}

.admin-ui :is(.tab-btn, .game-switch-btn, .seg-btn, button.primary, button.ghost, .primary-btn, .ghost-btn) {
  --btn-face-bg: rgba(20, 29, 39, 0.9);
  --btn-face-border-color: rgba(159, 173, 188, 0.34);
  --btn-hard-shadow-color: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  min-width: 0;
  padding: 6px 10px;
  border: 1px solid var(--btn-face-border-color);
  border-radius: 6px;
  background: var(--btn-face-bg);
  box-shadow: none;
  color: #f7f8f9;
  font-family: var(--font-button, inherit);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1;
  text-transform: none;
  text-decoration: none;
  filter: none;
  transform: none;
  cursor: pointer;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.admin-ui :is(.tab-btn, .game-switch-btn, .seg-btn, button.primary, button.ghost, .primary-btn, .ghost-btn):hover {
  --btn-face-bg: rgba(30, 43, 57, 0.94);
  --btn-face-border-color: rgba(159, 173, 188, 0.7);
  background: var(--btn-face-bg);
  border-color: var(--btn-face-border-color);
  box-shadow: none;
  color: #f7f8f9;
  filter: none;
  transform: none;
}

.admin-ui :is(.tab-btn, .game-switch-btn, .seg-btn, button.primary, button.ghost, .primary-btn, .ghost-btn):active {
  transform: none;
  box-shadow: none;
}

.admin-ui :is(button.primary, .tab-btn.primary, .primary-btn) {
  --btn-face-bg: rgba(31, 132, 90, 0.9);
  --btn-face-border-color: rgba(34, 160, 107, 0.52);
  background: var(--btn-face-bg);
  border-color: var(--btn-face-border-color);
  color: #f7f8f9;
}

.admin-ui :is(button.primary, .tab-btn.primary, .primary-btn):hover {
  --btn-face-bg: rgba(34, 160, 107, 0.96);
  --btn-face-border-color: rgba(87, 217, 163, 0.78);
  background: var(--btn-face-bg);
  border-color: var(--btn-face-border-color);
}

.admin-ui .seg-btn {
  min-width: 34px;
}

.admin-ui .seg-btn.active {
  --btn-face-bg: rgba(12, 102, 228, 0.18);
  --btn-face-border-color: rgba(87, 157, 255, 0.68);
  background: var(--btn-face-bg);
  border-color: var(--btn-face-border-color);
  color: var(--text-strong, var(--accent-strong, #f7f8f9));
}

.admin-ui .seg-btn.active:hover {
  --btn-face-bg: rgba(12, 102, 228, 0.24);
  --btn-face-border-color: rgba(87, 157, 255, 0.78);
  background: var(--btn-face-bg);
  border-color: var(--btn-face-border-color);
}

.admin-ui :is(.tab-btn, .game-switch-btn, .seg-btn, button.primary, button.ghost, .primary-btn, .ghost-btn):disabled,
.admin-ui :is(.tab-btn, .game-switch-btn, .seg-btn, button.primary, button.ghost, .primary-btn, .ghost-btn):disabled:hover {
  --btn-face-bg: rgba(20, 29, 39, 0.18);
  --btn-face-border-color: rgba(159, 173, 188, 0.24);
  background: var(--btn-face-bg);
  border-color: var(--btn-face-border-color);
  box-shadow: none;
  color: rgba(159, 173, 188, 0.62);
  cursor: not-allowed;
  opacity: 1;
}