@use 'sass:color';
@use 'mixins' as *;

$ng-select-highlight: #40a9ff !default;
$ng-select-primary-text: rgba(0, 0, 0, 0.65) !default;
$ng-select-disabled-text: rgba(0, 0, 0, 0.25) !default;
$ng-select-disabled-bg: #f5f5f5 !default;
$ng-select-border: #d9d9d9 !default;
$ng-select-border-radius: 4px !default;
$ng-select-bg: #ffffff !default;
$ng-select-selected: rgba(24, 144, 255, 0.2) !default;
$ng-select-selected-bg: #fafafa !default;
$ng-select-marked: #e6f7ff !default;

// Shades derived from the base colours with `color.adjust`, replacing the deprecated
// `lighten()`/`darken()`. Each one also gets its own custom property below, so it can be
// overridden individually at runtime — CSS cannot redo the derivation the way Sass does.
$ng-select-placeholder: color.adjust($ng-select-primary-text, $lightness: 60%) !default;
$ng-select-border-lighter: color.adjust($ng-select-border, $lightness: 10%) !default;
$ng-select-value-bg: #fafafa !default;
$ng-select-value-border: color.adjust($ng-select-border, $lightness: 6%) !default;
$ng-select-clear: color.adjust($ng-select-border, $lightness: -20%) !default;
$ng-select-clear-bg: rgba(0, 0, 0, 0.25) !default;
$ng-select-clear-bg-hover: rgba(0, 0, 0, 0.45) !default;
$ng-select-clear-icon: #fff !default;
$ng-select-dropdown-optgroup-text: rgba(0, 0, 0, 0.45) !default;
$ng-select-dropdown-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !default;

// Every theme value is exposed as a custom property so it can be changed at runtime
// (dark mode, Tailwind, per-section themes) without recompiling Sass. The Sass variables
// above still seed these defaults, so overriding them before importing keeps working.
:root {
	--ng-select-highlight: #{$ng-select-highlight};
	--ng-select-primary-text: #{$ng-select-primary-text};
	--ng-select-disabled-text: #{$ng-select-disabled-text};
	--ng-select-disabled-bg: #{$ng-select-disabled-bg};
	--ng-select-border: #{$ng-select-border};
	--ng-select-border-radius: #{$ng-select-border-radius};
	--ng-select-bg: #{$ng-select-bg};
	--ng-select-selected: #{$ng-select-selected};
	--ng-select-selected-bg: #{$ng-select-selected-bg};
	--ng-select-marked: #{$ng-select-marked};
	--ng-select-placeholder: #{$ng-select-placeholder};
	--ng-select-border-lighter: #{$ng-select-border-lighter};
	--ng-select-value-bg: #{$ng-select-value-bg};
	--ng-select-value-border: #{$ng-select-value-border};
	--ng-select-clear: #{$ng-select-clear};
	--ng-select-clear-bg: #{$ng-select-clear-bg};
	--ng-select-clear-bg-hover: #{$ng-select-clear-bg-hover};
	--ng-select-clear-icon: #{$ng-select-clear-icon};
	--ng-select-dropdown-optgroup-text: #{$ng-select-dropdown-optgroup-text};
	--ng-select-dropdown-shadow: #{$ng-select-dropdown-shadow};
}

.ng-select {
	position: relative;
	&.ng-select-opened {
		&.ng-select-clearable .ng-select-container.ng-has-value:hover {
			.ng-clear-wrapper {
				opacity: 0;
				pointer-events: none;
			}
			.ng-arrow-wrapper {
				opacity: 1;
				pointer-events: auto;
			}
		}

		> .ng-select-container {
			background: var(--ng-select-bg, #{$ng-select-bg});
			border-color: var(--ng-select-highlight, #{$ng-select-highlight});
			box-shadow: 0 0 0 2px var(--ng-select-selected, #{$ng-select-selected});
			.ng-arrow-wrapper {
				transform: rotate(180deg);
				opacity: 1;
				@include rtl {
					transform: rotate(-180deg);
				}
			}
		}
	}
	&.ng-select-focused {
		.ng-select-container {
			border-color: var(--ng-select-highlight, #{$ng-select-highlight});
		}
	}
	&.ng-select-disabled {
		> .ng-select-container {
			background-color: var(--ng-select-disabled-bg, #{$ng-select-disabled-bg});
			&:hover {
				border: 1px solid var(--ng-select-border, #{$ng-select-border});
				cursor: not-allowed;
			}
			.ng-value-container {
				.ng-value {
					color: var(--ng-select-disabled-text, #{$ng-select-disabled-text});
				}
			}
		}
	}
	.ng-has-value .ng-placeholder {
		display: none;
	}

	&.ng-select-clearable .ng-select-container.ng-has-value:hover {
		.ng-clear-wrapper {
			opacity: 1;
		}
		.ng-arrow-wrapper {
			opacity: 0;
			pointer-events: none;
		}
	}

	.ng-select-container {
		color: var(--ng-select-primary-text, #{$ng-select-primary-text});
		background-color: var(--ng-select-bg, #{$ng-select-bg});
		border-radius: var(--ng-select-border-radius, #{$ng-select-border-radius});
		border: 1px solid var(--ng-select-border, #{$ng-select-border});
		min-height: 30px;
		align-items: center;
		transition: all 0.3s;
		box-sizing: border-box;
		padding-right: 11px;
		padding-left: 11px;

		.ng-input {
			line-height: 22px;
			input {
				color: var(--ng-select-primary-text, #{$ng-select-primary-text});
			}
		}
		.ng-value-container {
			align-items: center;
			.ng-value {
				font-size: 14px;
				color: var(--ng-select-primary-text, #{$ng-select-primary-text});
			}
			.ng-placeholder {
				font-size: 14px;
				color: var(--ng-select-placeholder, #{$ng-select-placeholder});
			}
		}
	}
	&.ng-select-single {
		&.ng-select-opened .ng-select-container .ng-value {
			opacity: 0.4;
		}

		.ng-select-container {
			.ng-value-container {
				.ng-input {
					top: 2px;
					left: 0;
					padding-left: 10px;
					padding-right: 50px;
					@include rtl {
						padding-right: 10px;
						padding-left: 50px;
					}
				}
			}
		}
	}
	&.ng-select-multiple {
		&.ng-select-disabled {
			> .ng-select-container .ng-value-container .ng-value {
				background-color: var(--ng-select-disabled-bg, #{$ng-select-disabled-bg});
				.ng-value-label {
					padding: 0 5px;
				}
			}
		}
		.ng-select-container {
			min-height: 32px;
			padding-left: 5px;

			@include rtl {
				padding-right: 5px;
				padding-left: 11px;
				.ng-value-container .ng-placeholder {
					margin-left: 0;
					margin-right: 6px;
				}
			}
			.ng-value-container {
				padding-bottom: 3px;
				.ng-value {
					margin-top: 3px;
					margin-right: 4px;
					font-size: 0.9em;
					background-color: var(--ng-select-value-bg, #{$ng-select-value-bg});
					border: 1px solid var(--ng-select-value-border, #{$ng-select-value-border});
					border-radius: 2px;
					height: 24px;
					line-height: 22px;
					@include rtl {
						margin-right: 0;
						margin-left: 4px;
					}
					&.ng-value-disabled {
						background-color: var(--ng-select-disabled-bg, #{$ng-select-disabled-bg});
						color: var(--ng-select-disabled-text, #{$ng-select-disabled-text});
						.ng-value-label {
							padding-left: 5px;
							@include rtl {
								padding-left: 0;
								padding-right: 5px;
							}
						}
					}
					.ng-value-label {
						display: inline-block;
						padding: 0 5px;
					}
					.ng-value-icon {
						display: inline-block;
						padding: 0 5px;
					}
				}
				.ng-placeholder {
					top: 50%;
					height: 20px;
					margin-top: -10px;
					margin-left: 6px;
				}
				.ng-input {
					height: 24px;
					margin-top: 3px;
				}
			}
		}
	}
	.ng-clear-wrapper {
		opacity: 0;
		color: var(--ng-select-clear, #{$ng-select-clear});
		background: var(--ng-select-clear-bg, #{$ng-select-clear-bg});
		width: 12px;
		height: 12px;
		text-align: center;
		border-radius: 12px;
		vertical-align: middle;
		transition: color 0.3s ease;
		position: absolute;
		right: 13px;
		@include rtl {
			left: 13px;
			right: auto;
		}

		&:hover {
			background: var(--ng-select-clear-bg-hover, #{$ng-select-clear-bg-hover});
		}
		&:focus {
			background: var(--ng-select-clear-bg-hover, #{$ng-select-clear-bg-hover});
			outline: none;
		}
		.ng-clear {
			color: var(--ng-select-clear-icon, #{$ng-select-clear-icon});
			font-size: 9px;
			position: absolute;
			left: 3px;
			line-height: 12px;
		}
	}
	.ng-spinner-zone {
		padding: 5px 5px 0 0;

		@include rtl {
			padding: 5px 0 0 5px;
		}
	}
	.ng-arrow-wrapper {
		width: 16px;
		height: 26px;
		transition: transform 0.3s;

		.ng-arrow {
			border-style: solid;
			border-width: 0.1rem 0.1rem 0 0;
			height: 8px;
			width: 8px;
			top: -2px;
			transform: rotate(135deg);
			color: var(--ng-select-disabled-text, #{$ng-select-disabled-text});
		}
	}
}

// Positioning is handled by the CDK overlay; the position classes only carry the
// border colors and the 4px gap margins against the select.
.ng-dropdown-panel {
	background-color: var(--ng-select-bg, #{$ng-select-bg});
	box-shadow: var(--ng-select-dropdown-shadow, #{$ng-select-dropdown-shadow});
	border-radius: var(--ng-select-border-radius, #{$ng-select-border-radius});
	margin-top: 4px;
	margin-bottom: 4px;
	&.ng-select-top {
		border-bottom-color: var(--ng-select-border-lighter, #{$ng-select-border-lighter});
	}
	&.ng-select-right {
		border-bottom-color: var(--ng-select-border-lighter, #{$ng-select-border-lighter});
		margin-top: 0;
		margin-left: 4px;
	}
	&.ng-select-bottom {
		border-top-color: var(--ng-select-border-lighter, #{$ng-select-border-lighter});
	}
	&.ng-select-left {
		border-bottom-color: var(--ng-select-border-lighter, #{$ng-select-border-lighter});
		margin-top: 0;
		margin-right: 4px;
	}
	.ng-dropdown-header {
		border-bottom: 1px solid var(--ng-select-border, #{$ng-select-border});
		padding: 5px 7px;
	}
	.ng-dropdown-footer {
		border-top: 1px solid var(--ng-select-border, #{$ng-select-border});
		padding: 5px 7px;
	}
	.ng-dropdown-panel-items {
		.ng-optgroup {
			user-select: none;
			padding: 4px 12px;
			color: var(--ng-select-dropdown-optgroup-text, #{$ng-select-dropdown-optgroup-text});
			cursor: pointer;
			&.ng-option-disabled {
				cursor: default;
				color: var(--ng-select-dropdown-optgroup-text, #{$ng-select-dropdown-optgroup-text});
			}
			&.ng-option-marked {
				background-color: var(--ng-select-marked, #{$ng-select-marked});
			}
			&.ng-option-selected {
				background-color: var(--ng-select-selected-bg, #{$ng-select-selected-bg});
				font-weight: 600;
			}
			&.ng-option-selected.ng-option-marked {
				background-color: var(--ng-select-marked, #{$ng-select-marked});
			}
		}
		.ng-option {
			background-color: var(--ng-select-bg, #{$ng-select-bg});
			color: var(--ng-select-primary-text, #{$ng-select-primary-text});
			padding: 5px 12px;
			transition: background 0.3s ease;
			&:first-child {
				border-top-right-radius: var(--ng-select-border-radius, #{$ng-select-border-radius});
				border-top-left-radius: var(--ng-select-border-radius, #{$ng-select-border-radius});
			}
			&:last-child {
				border-bottom-right-radius: var(--ng-select-border-radius, #{$ng-select-border-radius});
				border-bottom-left-radius: var(--ng-select-border-radius, #{$ng-select-border-radius});
			}
			&.ng-option-selected {
				background-color: var(--ng-select-selected-bg, #{$ng-select-selected-bg});
				font-weight: 600;
			}
			&.ng-option-selected.ng-option-marked {
				color: var(--ng-select-primary-text, #{$ng-select-primary-text});
				background-color: var(--ng-select-marked, #{$ng-select-marked});
			}
			&.ng-option-marked {
				background-color: var(--ng-select-marked, #{$ng-select-marked});
				color: var(--ng-select-primary-text, #{$ng-select-primary-text});
			}
			&.ng-option-disabled {
				color: var(--ng-select-disabled-text, #{$ng-select-disabled-text});
				cursor: not-allowed;
			}
			&.ng-option-child {
				padding-left: 20px;
				@include rtl {
					padding-right: 20px;
					padding-left: 0;
				}
			}
			.ng-option-label {
				font-size: 14px;
			}
			.ng-tag-label {
				font-size: 80%;
				font-weight: 400;
				padding-right: 5px;
				@include rtl {
					padding-left: 5px;
					padding-right: 0;
				}
			}
		}
	}

	@include rtl {
		direction: rtl;
		text-align: right;
	}
}
