/* =============================================
   main.css - 主页面样式
   ============================================= */

.page-main {
	background: var(--bg);
	color: var(--text);
}

.page-main .extract-mode {
	margin-top: 1.5rem;
}

.page-main .extract-mode__notice {
	color: var(--error);
	font-size: 1.35rem;
	font-weight: 700;
	margin-bottom: 0.75rem;
}

.page-main .extract-mode__desc {
	color: #64748b;
	font-size: 0.95rem;
	line-height: 1.7;
	margin-bottom: 1.25rem;
}

.page-main .extract-textarea {
	width: 100%;
	min-height: 220px;
	resize: vertical;
	padding: 1rem;
	border: 2px solid #e2e8f0;
	border-radius: 0.75rem;
	font-size: 0.98rem;
	line-height: 1.7;
	font-family: inherit;
	color: var(--text);
	background: #fff;
	transition: all 0.2s;
}

.page-main .extract-textarea::placeholder {
	color: #94a3b8;
}

.page-main .extract-textarea:focus {
	outline: none;
	border-color: var(--primary);
	box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.page-main .button-group--single > * {
	flex: none;
	width: 100%;
}

.page-main .warning-notice {
	display: flex;
	align-items: flex-start;
	gap: 0.65rem;
	margin: 1.25rem 0 1rem;
	padding: 0.9rem 1rem;
	border-radius: 0.75rem;
	background: #fef3c7;
	border: 1px solid #f59e0b;
	color: #92400e;
	font-size: 0.95rem;
	line-height: 1.7;
}

.page-main .warning-notice i {
	margin-top: 0.15rem;
	color: #d97706;
	flex-shrink: 0;
}

.page-main .error-notice {
	display: flex;
	align-items: flex-start;
	gap: 0.65rem;
	margin: 1.25rem 0 1rem;
	padding: 0.9rem 1rem;
	border-radius: 0.75rem;
	background: #fec7c7;
	border: 1px solid #ff0000;
	color: #920e0e;
	font-size: 0.95rem;
	line-height: 1.7;
}

.page-main .warning-notice i {
	margin-top: 0.15rem;
	color: #ff0000;
	flex-shrink: 0;
}

.page-main .success-notice {
	display: flex;
	align-items: flex-start;
	gap: 0.65rem;
	margin: 1.25rem 0 1rem;
	padding: 0.9rem 1rem;
	border-radius: 0.75rem;
	background: #c7fed9;
	border: 1px solid #00ff7b;
	color: #0e922b;
	font-size: 0.95rem;
	line-height: 1.7;
}

.page-main .success-notice i {
	margin-top: 0.15rem;
	color: #00ff7b;
	flex-shrink: 0;
}

.page-main .card-info {
	background: #f1f5f9;
	border-radius: 0.75rem;
	padding: 1.25rem;
	margin: 1.5rem 0;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 1rem;
}

.page-main .card-info-label {
	color: #64748b;
	font-size: 0.875rem;
	margin-bottom: 0.25rem;
}

.page-main .card-info-value {
	color: var(--primary);
	font-size: 1.25rem;
	font-weight: 600;
}

.page-main .card-info-item--right {
	text-align: right;
}

.page-main .form-group {
	margin-bottom: 1.5rem;
}

.page-main .input-wrapper {
	position: relative;
	width: 100%;
}

.page-main .input-icon {
	position: absolute;
	left: 1rem;
	top: 50%;
	transform: translateY(-50%);
	color: #94a3b8;
}

.page-main input[type="text"],
.page-main select {
	width: 100%;
	padding: 0.875rem 1rem 0.875rem 2.75rem;
	border: 2px solid #e2e8f0;
	border-radius: 0.75rem;
	font-size: 1rem;
	transition: all 0.2s;
	background: #fff;
	box-sizing: border-box;
}

.page-main input::placeholder {
	color: #94a3b8;
}

.page-main input[type="text"]:focus,
.page-main select:focus {
	outline: none;
	border-color: var(--primary);
	box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.page-main select {
	appearance: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	cursor: pointer;
}

.page-main select:invalid {
	color: #94a3b8;
}

.page-main select option {
	color: var(--text);
}

.page-main select:hover {
	border-color: #cbd5e1;
}

.page-main input[disabled],
.page-main select[disabled] {
	background: #ffffff;
	border-color: #e2e8f0;
	color: #94a3b8 !important;
	-webkit-text-fill-color: #94a3b8;
	cursor: not-allowed;
	box-shadow: none;
	opacity: 1;
}

.page-main select[disabled] option,
.page-main input[disabled]::placeholder {
	color: #94a3b8;
}

.page-main .button-group {
	display: flex;
	gap: 1rem;
	margin-top: 1.5rem;
}

.page-main .button-group > * {
	flex: 1;
	min-width: 0;
}

.page-main .submit-btn,
.page-main .invalidate-btn {
	width: 100%;
	padding: 1rem;
}

.page-main .submit-btn:disabled,
.page-main .invalidate-btn:disabled {
	background: var(--primary);
	cursor: not-allowed;
	transform: none;
	box-shadow: none;
}

.page-main .helper-row {
	margin-top: 6px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 1rem;
	flex-wrap: wrap;
}

.page-main .help-item {
	font-size: 0.95rem;
	color: #475569;
	text-align: right;
}

.page-main .help-item a {
	color: var(--primary);
	text-decoration: none;
}

.page-main .help-item a:hover {
	text-decoration: underline;
}

.page-main .history-link {
	font-size: 0.875rem;
	color: var(--primary);
	text-decoration: none;
}

.page-main .modal {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.5);
	justify-content: center;
	align-items: center;
	z-index: 9999;
}

.page-main .modal__panel {
	background: white;
	border-radius: 1rem;
	padding: 2rem;
	max-width: 400px;
	width: 90%;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
	position: relative;
}

.page-main .modal__close {
	position: absolute;
	top: 1rem;
	right: 1rem;
	cursor: pointer;
	font-size: 1.5rem;
	color: #94a3b8;
	background: none;
	border: none;
}

.page-main .modal__title {
	color: var(--error);
	font-size: 1.25rem;
	font-weight: 600;
	margin-bottom: 1rem;
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.page-main .modal__text {
	color: #475569;
	margin-bottom: 1rem;
	line-height: 1.6;
}

.page-main .modal__help {
	background: #f1f5f9;
	border-radius: 0.75rem;
	padding: 1rem;
	margin-bottom: 1.5rem;
	border: 1px solid #e2e8f0;
}

.page-main .modal__help-title {
	color: #1e293b;
	font-weight: 600;
	margin-bottom: 0.5rem;
	font-size: 1rem;
}

@media (max-width: 480px) {
	.page-main h1 {
		font-size: 1.5rem;
	}

	.page-main .button-group {
		flex-direction: column;
	}
}

@media (max-width: 750px) {
	.page-main .card-info-value {
		font-size: 1rem;
	}
}