/* SPDX-License-Identifier: AGPL-3.0-or-later */

:host {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-modal);
}

:host([open]) {
  display: block;
}

.backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-backdrop);
}

.picker {
  position: absolute;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px var(--color-shadow);
  padding: var(--spacing-md);
  min-width: 280px;
  font-family: var(--font-family-base);
  font-size: var(--font-size-sm);
}

.picker-main {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

/* Saturation/Lightness area */
.sl-area {
  width: 200px;
  height: 150px;
  position: relative;
  cursor: crosshair;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.sl-cursor {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid white;
  border-radius: 50%;
  box-shadow: 0 0 2px var(--color-shadow);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

/* Hue bar */
.hue-bar {
  width: 20px;
  height: 150px;
  position: relative;
  cursor: pointer;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: linear-gradient(to bottom,
    hsl(0, 100%, 50%),
    hsl(60, 100%, 50%),
    hsl(120, 100%, 50%),
    hsl(180, 100%, 50%),
    hsl(240, 100%, 50%),
    hsl(300, 100%, 50%),
    hsl(360, 100%, 50%)
  );
}

.hue-cursor {
  position: absolute;
  left: -2px;
  right: -2px;
  height: 4px;
  background: white;
  border: 1px solid var(--color-text);
  border-radius: 2px;
  transform: translateY(-50%);
  pointer-events: none;
}

.inputs-row {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.preview {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.inputs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  flex: 1;
}

.input-group {
  display: flex;
  align-items: center;
  gap: 2px;
}

.input-group label {
  color: var(--color-text);
  min-width: 14px;
}

.input-group input {
  width: 40px;
  padding: 2px 4px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: inherit;
  background: var(--bg-surface);
  color: var(--color-text);
}

.input-group.hex input {
  width: 70px;
}

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

.presets {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.preset-swatch {
  width: 20px;
  height: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.preset-swatch:hover {
  transform: scale(1.1);
  border-color: var(--color-primary);
}

.buttons {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

.btn {
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--bg-surface);
  color: var(--color-text);
  cursor: pointer;
  font-size: inherit;
}

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

.btn.primary {
  background: var(--color-primary);
  color: var(--color-text-on-header);
  border-color: var(--color-primary);
}

.btn.primary:hover {
  filter: brightness(0.9);
}