/* ===============================
   UI SYSTEM – Global styles
   =============================== */

:root {
  /* Colors */
  --ui-bg: #ffffff;
  --ui-bg-hover: #e4e4e4;
  --ui-bg-secondary: rgba(0, 0, 0, 0.1);
  --ui-border: #dcdcdc;

  --ui-primary: #0067c0;
  --ui-primary-hover: #0053a0;

  --ui-text: #1f1f1f;
  --ui-text-muted: #6b6b6b;
  --ui-text-error: #b42318;

  /* Radius */
  --ui-radius: 6px;
  --ui-radius-sm: 3px;

  /* Shadow */
  --ui-shadow: 0 8px 24px rgba(0, 0, 0, .12);

  --ui-font-size: 12px;
  --ui-font-size-scale: 1.125;

  --ui-font-family: "Varela Round", sans-serif;

  --ui-window-background-color: #ececece6;
  --ui-window-active-background-color: #ecececcc;

  --ui-dock-background-color: rgba(0,0,0,0.5);
  --ui-dock-text-color: white;

  --ui-window-button-close: rgba(255, 95, 87);
  --ui-window-button-minimize: rgba(44, 204, 65);
  --ui-window-button-maximize: rgba(254, 188, 45);

  --ui-window-button-close-hover: rgba(225, 64, 55);
  --ui-window-button-minimize-hover: rgba(16, 169, 31);
  --ui-window-button-maximize-hover: rgba(224, 157, 12);

}

* {
  font-size: var(--ui-font-size);
}

small {
  font-size: calc(var(--ui-font-size) / pow(var(--ui-font-size-scale), 1));
}

h6 {
  font-size: calc(var(--ui-font-size) * pow(var(--ui-font-size-scale), 1));
}

h5 {
  font-size: calc(var(--ui-font-size) * pow(var(--ui-font-size-scale), 2));
}

h4 {
  font-size: calc(var(--ui-font-size) * pow(var(--ui-font-size-scale), 3));
}

h3 {
  font-size: calc(var(--ui-font-size) * pow(var(--ui-font-size-scale), 4));
}

h2 {
  font-size: calc(var(--ui-font-size) * pow(var(--ui-font-size-scale), 5));
}

h1 {
  font-size: calc(var(--ui-font-size) * pow(var(--ui-font-size-scale), 6));
}

strong,
b,
i,
em,
mark,
ins {
  font-size: inherit;
}

.ui-muted {
  color: var(--ui-text-muted);
}

.ui-error {
  color: var(--ui-text-error);
}

.ui-label {
  /* font-size: 12px; */
  margin-top: 12px;
  display: block;
  font-family: var(--ui-font-family);
}



/* ===============================
   INPUTS
   =============================== */
.ui-input,
.ui-select {
  /* font-size: var(--ui-font-size); */
  width: 100%;
  height: 26px;
  padding: 0px 12px;
  border-radius: var(--ui-radius-sm);
  border: 1px solid var(--ui-border);
  background: var(--ui-bg);
  font-family: var(--ui-font-family);
}

.ui-input[type="number"] {
  padding: 0px 2px 0px 12px;
}

.ui-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding: 0px 32px 0px 12px;
  background-image: url("/assets/ui/chevron.svg");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 12px;
}

.ui-input:focus,
.ui-select:focus {
  outline: none;
  border-color: var(--ui-primary);
}

/* ===============================
   BUTTONS
   =============================== */

.ui-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* font-size: var(--ui-font-size); */
  height: 26px;
  padding: 0 16px;
  border-radius: var(--ui-radius-sm);
  border: 1px solid var(--ui-border);
  background: var(--ui-bg);
  gap: 6px;
  box-sizing: border-box;
  white-space: nowrap;
  font-family: var(--ui-font-family);
}

.ui-button img {
  display: inline-block;
  vertical-align: middle;
  height: 16px;
  width: 16px;
}

.ui-button.icon {
  width: 26px;
  padding: 0;
}

.ui-button.icon>img {
  width: 16px;
  padding: 0;
}

.ui-button.toolbar {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: auto;
  padding: 4px 8px;
}

.ui-button.toolbar img {
  height: 16px;
  width: 16px;
}

label.ui-button {
  display: flex;
  justify-content: center;
  align-items: center;
  width: fit-content;
  font-family: var(--ui-font-family);
}

.ui-button:hover {
  background: var(--ui-bg-hover);
}

.ui-button.primary {
  background: var(--ui-primary);
  color: white;
  border-color: var(--ui-primary);
}

.ui-button.primary:hover {
  background: var(--ui-primary-hover);
}

.ui-close {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    padding: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 8px 8px;
    transition: background-color 0.12s ease;
    background-color: var(--ui-window-button-close);
    background-image: url('/assets/ui/close.svg');
}

.ui-close:hover {
    background-color: var(--ui-window-button-close-hover);
}
/* ===============================
   CHECKBOX & RADIO
   =============================== */

.ui-check,
.ui-radio {
  /* font-size: var(--ui-font-size); */
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ui-font-family);
}

.ui-check input,
.ui-radio input {
  accent-color: var(--ui-primary);
  font-family: var(--ui-font-family);
}

/* ===============================
   SWITCH
   =============================== */

.ui-switch {
  position: relative;
  width: 42px;
  height: 22px;
}

.ui-switch input {
  opacity: 0;
}

.ui-switch span {
  position: absolute;
  inset: 0;
  background: #ccc;
  border-radius: 999px;
  transition: .2s;
}

.ui-switch span::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: .2s;
}

.ui-switch input:checked+span {
  background: var(--ui-primary);
}

.ui-switch input:checked+span::after {
  transform: translateX(20px);
}

/* ===============================
   SLIDER
   =============================== */

.ui-slider {
  width: 100%;
  accent-color: var(--ui-primary);
  font-family: var(--ui-font-family);
}

/* ===============================
   TABS
   =============================== */

.ui-tabs {
  /* font-size: var(--ui-font-size); */
  display: flex;
  gap: 4px;
  background: var(--ui-bg-secondary);
  padding: 4px;
  border-radius: var(--ui-radius);
  font-family: var(--ui-font-family);
}

.ui-tab {
  padding: 4px 14px;
  border-radius: var(--ui-radius-sm);
  /* font-size: var(--ui-font-size); */
  font-family: var(--ui-font-family);
}

.ui-tab.active {
  background: var(--ui-bg);
  box-shadow: var(--ui-shadow);
}

/* ===============================
   SURFACES
   =============================== */

.ui-card {
  /* font-size: var(--ui-font-size); */
  background: var(--ui-bg);
  border-radius: var(--ui-radius);
  box-shadow: var(--ui-shadow);
  padding: 16px;
  font-family: var(--ui-font-family);
}

.ui-list {
  /* font-size: var(--ui-font-size); */
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--ui-font-family);
}

.ui-list li {
  padding: 10px;
  border-bottom: 1px solid var(--ui-border);
  font-family: var(--ui-font-family);
}

/* ===============================
   GRID (desktop icons)
   =============================== */

.ui-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 12px;
  font-family: var(--ui-font-family);
}

.ui-grid-item {
  /* font-size: var(--ui-font-size); */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 8px 4px;
  border-radius: var(--ui-radius-sm);
  text-align: center;
  height: fit-content;
  font-family: var(--ui-font-family);
}

.ui-grid-item img {
  width: 32px;
  height: 32px;
}

.ui-grid-item span {
  color: var(--ui-text);
  line-height: 1.2;
  word-break: break-word;
  font-family: var(--ui-font-family);
}

.ui-grid-item:hover {
  background: var(--ui-bg-secondary);
}

.ui-grid-item:active,
.ui-grid-item.active {
  background: rgba(0, 103, 192, 0.12);
}


/* ===============================
   LIST WITH COLUMNS
   =============================== */

.ui-list-columns li {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  gap: 12px;
  font-family: var(--ui-font-family);
}

.ui-list-columns li span {
  display: flex;
  align-items: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--ui-font-family);
}

.ui-list-columns li:hover:not(.ui-list-header) {
  background: var(--ui-bg-secondary);
}

.ui-list-columns li:not(.ui-list-header).active {
  background: var(--ui-bg-secondary);
}

.ui-list-header {
  font-weight: 600;
  color: var(--ui-text-muted);
  border-bottom: 1px solid var(--ui-border);
  font-family: var(--ui-font-family);
}

.ui-small-icon {
  margin-right: 6px;
  height: 12px;
  width: 12px;
  font-family: var(--ui-font-family);
}