/**
 * Admin Components - Nuclear Engagement Plugin
 *
 * BEM-styled components for admin interface.
 * WordPress admin-specific styling using modern CSS architecture.
 */

/* === ADMIN CONTAINER === */

.c-admin {
	margin: 0 auto;
	max-width: 1200px;
	padding: var(--ne-space-6);
}

.c-admin__header {
	border-bottom: var(--ne-border-width-1) solid var(--ne-border-primary);
	margin-bottom: var(--ne-space-8);
	padding-bottom: var(--ne-space-6);
}

.c-admin__title {
	color: var(--ne-text-primary);
	font-size: var(--ne-font-size-2xl);
	font-weight: var(--ne-font-weight-bold);
	margin-bottom: var(--ne-space-2);
}

.c-admin__description {
	color: var(--ne-text-secondary);
	font-size: var(--ne-font-size-lg);
	line-height: var(--ne-line-height-relaxed);
	margin: 0;
}

/* === ADMIN TABS === */

.c-admin-tabs {
	border-bottom: var(--ne-border-width-1) solid var(--ne-border-primary);
	margin-bottom: var(--ne-space-6);
}

.c-admin-tabs__list {
	display: flex;
	gap: 0;
	list-style: none;
	margin: 0;
	padding: 0;
}

.c-admin-tabs__item {
	margin: 0;
}

.c-admin-tabs__link {
	border-bottom: 3px solid transparent;
	color: var(--ne-text-secondary);
	display: block;
	font-weight: var(--ne-font-weight-medium);
	padding: var(--ne-space-4) var(--ne-space-6);
	position: relative;
	text-decoration: none;
	top: 1px;
	transition: all var(--ne-duration-200) var(--ne-ease-out);
}

.c-admin-tabs__link:hover {
	background: var(--ne-bg-secondary);
	color: var(--ne-text-primary);
}

.c-admin-tabs__link--active {
	background: var(--ne-bg-primary);
	border-bottom-color: var(--ne-color-primary-500);
	color: var(--ne-color-primary-600);
}

.c-admin-tabs__panel {
	display: none;
}

.c-admin-tabs__panel--active {
	display: block;
}

/* === ADMIN FORM === */

.c-admin-form {
	background: var(--ne-bg-primary);
	border: var(--ne-border-width-1) solid var(--ne-border-primary);
	border-radius: var(--ne-radius-lg);
	box-shadow: var(--ne-shadow-sm);
	padding: var(--ne-space-6);
}

.c-admin-form__section {
	margin-bottom: var(--ne-space-8);
}

.c-admin-form__section:last-child {
	margin-bottom: 0;
}

.c-admin-form__section-title {
	border-bottom: var(--ne-border-width-1) solid var(--ne-border-primary);
	color: var(--ne-text-primary);
	font-size: var(--ne-font-size-lg);
	font-weight: var(--ne-font-weight-semibold);
	margin-bottom: var(--ne-space-4);
	padding-bottom: var(--ne-space-2);
}

.c-admin-form__subsection {
	margin-bottom: var(--ne-space-6);
}

.c-admin-form__subsection-title {
	color: var(--ne-text-primary);
	font-size: var(--ne-font-size-base);
	font-weight: var(--ne-font-weight-medium);
	margin-bottom: var(--ne-space-4);
}

/* === FORM FIELD === */

.c-form-field {
	margin-bottom: var(--ne-space-4);
}

.c-form-field--row {
	align-items: center;
	display: grid;
	gap: var(--ne-space-4);
	grid-template-columns: 200px 1fr;
}

.c-form-field--full {
	display: block;
}

@media (width <= 768px) {
	.c-form-field--row {
	align-items: stretch;
	gap: var(--ne-space-2);
	grid-template-columns: 1fr;
	}
}

.c-form-field__label {
	color: var(--ne-text-primary);
	display: block;
	font-weight: var(--ne-font-weight-medium);
	margin-bottom: var(--ne-space-1);
}

.c-form-field__label--required::after {
	color: var(--ne-color-error-500);
	content: " *";
	font-weight: var(--ne-font-weight-bold);
}

.c-form-field__input {
	background: var(--ne-bg-primary);
	border: var(--ne-border-width-1) solid var(--ne-border-primary);
	border-radius: var(--ne-radius-md);
	color: var(--ne-text-primary);
	font-size: var(--ne-font-size-base);
	padding: var(--ne-space-3) var(--ne-space-4);
	transition: border-color var(--ne-duration-200) var(--ne-ease-out),
				box-shadow var(--ne-duration-200) var(--ne-ease-out);
	width: 100%;
}

.c-form-field__input:focus {
	border-color: var(--ne-color-primary-500);
	box-shadow: 0 0 0 3px rgb(33 150 243 / 10%);
	outline: none;
}

.c-form-field__input--error {
	background: var(--ne-color-error-050);
	border-color: var(--ne-color-error-500);
}

.c-form-field__input--error:focus {
	border-color: var(--ne-color-error-500);
	box-shadow: 0 0 0 3px rgb(244 67 54 / 10%);
}

.c-form-field__input--small {
	font-size: var(--ne-font-size-sm);
	padding: var(--ne-space-2) var(--ne-space-3);
}

.c-form-field__input--large {
	font-size: var(--ne-font-size-lg);
	padding: var(--ne-space-4) var(--ne-space-5);
}

/* Specific input types */
.c-form-field__input[type="number"] {
	max-width: 120px;
}

.c-form-field__input[type="color"] {
	cursor: pointer;
	height: 40px;
	padding: var(--ne-space-1);
	width: 60px;
}

.c-form-field__select {
	appearance: none;
	background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3E%3C/svg%3E");
	background-position: right var(--ne-space-3) center;
	background-repeat: no-repeat;
	background-size: 16px 12px;
	padding-right: var(--ne-space-10);
}

.c-form-field__textarea {
	font-family: var(--ne-font-family-sans);
	min-height: 100px;
	resize: vertical;
}

.c-form-field__description {
	color: var(--ne-text-secondary);
	font-size: var(--ne-font-size-sm);
	line-height: var(--ne-line-height-normal);
	margin-top: var(--ne-space-1);
}

.c-form-field__error {
	align-items: center;
	color: var(--ne-color-error-600);
	display: flex;
	font-size: var(--ne-font-size-sm);
	gap: var(--ne-space-2);
	margin-top: var(--ne-space-1);
}

.c-form-field__error::before {
	content: "⚠";
	font-size: var(--ne-font-size-base);
}

/* === ADMIN BUTTON === */

.c-admin-button {
	align-items: center;
	background: var(--ne-color-primary-500);
	border: none;
	border-radius: var(--ne-radius-md);
	color: white;
	cursor: pointer;
	display: inline-flex;
	font-size: var(--ne-font-size-base);
	font-weight: var(--ne-font-weight-medium);
	gap: var(--ne-space-2);
	justify-content: center;
	min-height: 40px;
	padding: var(--ne-space-3) var(--ne-space-6);
	text-decoration: none;
	transition: all var(--ne-duration-200) var(--ne-ease-out);
}

.c-admin-button:hover {
	background: var(--ne-color-primary-600);
	box-shadow: var(--ne-shadow-sm);
	transform: translateY(-1px);
}

.c-admin-button:active {
	transform: translateY(0);
}

.c-admin-button:focus {
	outline: 3px solid var(--ne-color-primary-300);
	outline-offset: 2px;
}

.c-admin-button:disabled {
	background: var(--ne-color-neutral-300);
	box-shadow: none;
	color: var(--ne-color-neutral-500);
	cursor: not-allowed;
	transform: none;
}

/* Button variations */
.c-admin-button--secondary {
	background: var(--ne-bg-secondary);
	border: var(--ne-border-width-1) solid var(--ne-border-primary);
	color: var(--ne-text-primary);
}

.c-admin-button--secondary:hover {
	background: var(--ne-bg-tertiary);
	border-color: var(--ne-border-secondary);
}

.c-admin-button--danger {
	background: var(--ne-color-error-500);
}

.c-admin-button--danger:hover {
	background: var(--ne-color-error-600);
}

.c-admin-button--success {
	background: var(--ne-color-success-500);
}

.c-admin-button--success:hover {
	background: var(--ne-color-success-600);
}

.c-admin-button--small {
	font-size: var(--ne-font-size-sm);
	min-height: 32px;
	padding: var(--ne-space-2) var(--ne-space-4);
}

.c-admin-button--large {
	font-size: var(--ne-font-size-lg);
	min-height: 48px;
	padding: var(--ne-space-4) var(--ne-space-8);
}

/* === ADMIN NOTICE === */

.c-admin-notice {
	align-items: flex-start;
	background: var(--ne-bg-secondary);
	border: var(--ne-border-width-1) solid var(--ne-border-primary);
	border-left: 4px solid var(--ne-color-info-500);
	border-radius: var(--ne-radius-md);
	display: flex;
	gap: var(--ne-space-3);
	margin-bottom: var(--ne-space-4);
	padding: var(--ne-space-4);
}

.c-admin-notice__icon {
	flex-shrink: 0;
	height: 20px;
	margin-top: 2px;
	width: 20px;
}

.c-admin-notice__content {
	flex-grow: 1;
}

.c-admin-notice__title {
	color: var(--ne-text-primary);
	font-weight: var(--ne-font-weight-semibold);
	margin-bottom: var(--ne-space-1);
}

.c-admin-notice__message {
	color: var(--ne-text-secondary);
	line-height: var(--ne-line-height-relaxed);
	margin: 0;
}

.c-admin-notice__dismiss {
	background: none;
	border: none;
	border-radius: var(--ne-radius-sm);
	color: var(--ne-text-tertiary);
	cursor: pointer;
	padding: var(--ne-space-1);
	transition: color var(--ne-duration-200) var(--ne-ease-out);
}

.c-admin-notice__dismiss:hover {
	color: var(--ne-text-secondary);
}

/* Notice variations */
.c-admin-notice--success {
	background: var(--ne-color-success-050);
	border-color: var(--ne-color-success-200);
	border-left-color: var(--ne-color-success-500);
}

.c-admin-notice--warning {
	background: var(--ne-color-warning-050);
	border-color: var(--ne-color-warning-200);
	border-left-color: var(--ne-color-warning-500);
}

.c-admin-notice--error {
	background: var(--ne-color-error-050);
	border-color: var(--ne-color-error-200);
	border-left-color: var(--ne-color-error-500);
}

.c-admin-notice--info {
	background: var(--ne-color-info-050);
	border-color: var(--ne-color-info-200);
	border-left-color: var(--ne-color-info-500);
}

/* === ADMIN TABLE === */

.c-admin-table {
	background: var(--ne-bg-primary);
	border: var(--ne-border-width-1) solid var(--ne-border-primary);
	border-collapse: collapse;
	border-radius: var(--ne-radius-lg);
	box-shadow: var(--ne-shadow-sm);
	overflow: hidden;
	width: 100%;
}

.c-admin-table__header {
	background: var(--ne-bg-secondary);
}

.c-admin-table__header-cell {
	border-bottom: var(--ne-border-width-1) solid var(--ne-border-primary);
	color: var(--ne-text-primary);
	font-weight: var(--ne-font-weight-semibold);
	padding: var(--ne-space-4);
	text-align: left;
}

.c-admin-table__cell {
	border-bottom: var(--ne-border-width-1) solid var(--ne-border-primary);
	color: var(--ne-text-primary);
	padding: var(--ne-space-4);
}

.c-admin-table__row:hover {
	background: var(--ne-bg-secondary);
}

.c-admin-table__row:last-child .c-admin-table__cell {
	border-bottom: none;
}

.c-admin-table--striped .c-admin-table__row:nth-child(even) {
	background: var(--ne-bg-secondary);
}

.c-admin-table--compact .c-admin-table__header-cell,
.c-admin-table--compact .c-admin-table__cell {
	padding: var(--ne-space-3);
}

/* === ADMIN CARD === */

.c-admin-card {
	background: var(--ne-bg-primary);
	border: var(--ne-border-width-1) solid var(--ne-border-primary);
	border-radius: var(--ne-radius-lg);
	box-shadow: var(--ne-shadow-sm);
	overflow: hidden;
}

.c-admin-card__header {
	background: var(--ne-bg-secondary);
	border-bottom: var(--ne-border-width-1) solid var(--ne-border-primary);
	padding: var(--ne-space-4) var(--ne-space-6);
}

.c-admin-card__title {
	color: var(--ne-text-primary);
	font-size: var(--ne-font-size-lg);
	font-weight: var(--ne-font-weight-semibold);
	margin: 0;
}

.c-admin-card__content {
	padding: var(--ne-space-6);
}

.c-admin-card__footer {
	align-items: center;
	background: var(--ne-bg-secondary);
	border-top: var(--ne-border-width-1) solid var(--ne-border-primary);
	display: flex;
	gap: var(--ne-space-4);
	justify-content: space-between;
	padding: var(--ne-space-4) var(--ne-space-6);
}

/* === ADMIN STATS === */

.c-admin-stats {
	display: grid;
	gap: var(--ne-space-4);
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	margin-bottom: var(--ne-space-6);
}

.c-admin-stat {
	background: var(--ne-bg-primary);
	border: var(--ne-border-width-1) solid var(--ne-border-primary);
	border-radius: var(--ne-radius-lg);
	box-shadow: var(--ne-shadow-sm);
	padding: var(--ne-space-6);
	text-align: center;
}

.c-admin-stat__value {
	color: var(--ne-color-primary-600);
	display: block;
	font-size: var(--ne-font-size-3xl);
	font-weight: var(--ne-font-weight-bold);
	margin-bottom: var(--ne-space-2);
}

.c-admin-stat__label {
	color: var(--ne-text-secondary);
	font-size: var(--ne-font-size-sm);
	font-weight: var(--ne-font-weight-medium);
	letter-spacing: var(--ne-letter-spacing-wide);
	text-transform: uppercase;
}

.c-admin-stat--success .c-admin-stat__value {
	color: var(--ne-color-success-600);
}

.c-admin-stat--warning .c-admin-stat__value {
	color: var(--ne-color-warning-600);
}

.c-admin-stat--error .c-admin-stat__value {
	color: var(--ne-color-error-600);
}

/* === RESPONSIVE BEHAVIOR === */

@media (width <= 768px) {
	.c-admin {
	padding: var(--ne-space-4);
	}

	.c-admin-tabs__list {
	flex-direction: column;
	}

	.c-admin-tabs__link {
	border-bottom: none;
	border-left: 3px solid transparent;
	}

	.c-admin-tabs__link--active {
	border-left-color: var(--ne-color-primary-500);
	}

	.c-admin-form {
	padding: var(--ne-space-4);
	}

	.c-admin-stats {
	grid-template-columns: 1fr;
	}
}