:root {
  --app-font-family: "Rubik", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --paint-canvas: #282626;
  --paint-page: rgb(47 46 50);
  --paint-panel-glass: rgba(53, 53, 60, 0.55);
  --paint-popup-solid: rgba(36, 35, 39, 0.98);
  --paint-surface-card: rgba(29, 28, 29, 0.48);
  --paint-surface-hover: rgba(44, 42, 46, 0.92);
  --paint-text-primary: #f3f3f3;
  --paint-text-secondary: #bababa;
  --paint-text-muted: rgba(255, 255, 255, 0.68);
  --paint-text-faint: rgba(255, 255, 255, 0.52);
  --paint-accent-primary: #84aafb;
  --paint-accent-secondary: #d7da8b;
  --paint-status-success: #64b743;
  --paint-status-danger: #ff738a;
  --rgb-accent-primary: 132, 170, 251;
  --rgb-accent-secondary: 215, 218, 139;
  --rgb-white: 255, 255, 255;
  --rgb-surface-panel: 53, 53, 60;
  --rgb-surface-app: 40, 38, 38;

  --surface-app: var(--paint-canvas);
  --surface-page: var(--paint-page);
  --surface-panel: var(--paint-panel-glass);
  --surface-floating-panel: var(--paint-popup-solid);
  --surface-hover-card: var(--paint-surface-hover);
  --surface-card: var(--paint-surface-card);
  --text-primary: var(--paint-text-primary);
  --text-secondary: var(--paint-text-secondary);
  --text-muted: var(--paint-text-muted);
  --text-faint: var(--paint-text-faint);
  --accent-primary: var(--paint-accent-primary);
  --accent-secondary: var(--paint-accent-secondary);
  --accent-primary-bg: rgba(var(--rgb-accent-primary), 0.12);
  --accent-primary-bg-soft: rgba(var(--rgb-accent-primary), 0.08);
  --accent-primary-border: rgba(var(--rgb-accent-primary), 0.50);
  --accent-primary-border-soft: rgba(var(--rgb-accent-primary), 0.24);
  --accent-secondary-bg: rgba(var(--rgb-accent-secondary), 0.12);
  --accent-secondary-border: rgba(var(--rgb-accent-secondary), 0.46);
  --border-subtle: rgba(var(--rgb-white), 0.08);
  --border-faint: rgba(var(--rgb-white), 0.045);
  --control-bg: rgba(var(--rgb-white), 0.035);
  --control-bg-hover: rgba(var(--rgb-white), 0.06);
  --status-success: var(--paint-status-success);
  --status-success-bg: rgba(100, 183, 67, 0.14);
  --status-danger: var(--paint-status-danger);
  --status-danger-bg: rgba(255, 115, 138, 0.14);
  --shadow-panel: 0 18px 42px rgba(0, 0, 0, 0.22);
  --radius-panel: 16px;
  --radius-control: 12px;
  --header-height: 72px;
  --filters-width: 320px;
}

* { box-sizing: border-box; }

/* hidden attribute must win over component display rules */
[hidden] { display: none !important; }


html,
body {
  width: 100%;
  min-width: 320px;
  height: 100%;
  margin: 0;
  background: var(--surface-app);
  color: var(--text-primary);
  font-family: var(--app-font-family);
  font-weight: 300;
  overflow: hidden;
}

button,
input,
select {
  font: inherit;
}

button { cursor: pointer; }

button:disabled {
  cursor: default;
  opacity: 0.52;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover { text-decoration: underline; }

::selection {
  background: rgba(var(--rgb-accent-primary), 0.34);
  color: var(--text-primary);
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.035); border-radius: 999px; }
::-webkit-scrollbar-thumb { background-color: rgba(var(--rgb-accent-primary), 0.52); border-radius: 999px; border: 2px solid rgba(40, 38, 38, 0.92); }
::-webkit-scrollbar-thumb:hover { background-color: rgba(var(--rgb-accent-primary), 0.72); }

.soft-button,
.primary-button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  padding: 0 14px;
  background: var(--control-bg);
  color: var(--text-primary);
  transition: background 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
}

.soft-button:hover,
.icon-button:hover {
  background: var(--control-bg-hover);
  border-color: var(--accent-primary-border-soft);
}

.primary-button {
  border-color: var(--accent-primary-border);
  background: var(--accent-primary-bg);
  box-shadow: inset 0 0 0 1px rgba(var(--rgb-accent-primary), 0.05);
}

.primary-button:hover {
  background: rgba(var(--rgb-accent-primary), 0.18);
  border-color: rgba(var(--rgb-accent-primary), 0.70);
}

.icon-button {
  width: 38px;
  padding: 0;
  font-size: 20px;
}

.field,
.limit-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.field span,
.limit-field span {
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.1;
}

input,
select {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-control);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-primary);
  padding: 0 12px;
  outline: none;
}

select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-secondary) 50%), linear-gradient(135deg, var(--text-secondary) 50%, transparent 50%);
  background-position: calc(100% - 17px) 17px, calc(100% - 11px) 17px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 32px;
}

input:focus,
select:focus {
  border-color: rgba(var(--rgb-accent-primary), 0.72);
  background: rgba(255, 255, 255, 0.052);
}

input::placeholder { color: var(--text-faint); }

select option {
  background: #2f2e32;
  color: var(--text-primary);
}

.hidden { display: none !important; }

/* v5 hard overlay hiding. Must override any component display rule. */
.app-hidden,
[hidden],
.empty-state[hidden],
.loading-state[hidden],
.empty-state.app-hidden,
.loading-state.app-hidden {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* v8 shared small controls */
.compact-button {
  min-height: 32px;
  padding: 0 11px;
  font-size: 12px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid rgba(var(--rgb-accent-primary), 0.82);
  outline-offset: 2px;
}

.app-hidden,
[hidden] {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
