/* ========== Relay 主布局 ========== */
.relayApp {
	display: flex;
	flex-direction: column;
	height: calc(100dvh - var(--site-nav-height));
	padding: 16px;
	gap: 12px;
	max-width: 1200px;
	margin: 0 auto;
	width: 100%;
}

/* ========== 工具栏 ========== */
.relayToolbar {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	gap: 12px;
	flex-shrink: 0;
	padding: 10px 14px;
	border: 1px solid var(--line);
	border-radius: 10px;
	background: var(--surface);
	-webkit-backdrop-filter: blur(14px);
	backdrop-filter: blur(14px);
	box-shadow: var(--shadow);
}

.relayToolbarLeft {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
	justify-self: start;
}

.relayToolbarCenter {
	display: flex;
	align-items: center;
	gap: 6px;
	justify-self: center;
}

.relayToolbarRight {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-shrink: 0;
	justify-self: end;
}

/* ========== 按钮统一样式 ========== */
@keyframes relayBreath {
	0%, 100% {
		box-shadow:
			0 0 8px rgba(36, 240, 234, 0.32),
			0 0 18px rgba(36, 240, 234, 0.18),
			0 0 30px rgba(36, 240, 234, 0.08);
	}
	50% {
		box-shadow:
			0 0 10px rgba(36, 240, 234, 0.45),
			0 0 24px rgba(36, 240, 234, 0.25),
			0 0 40px rgba(36, 240, 234, 0.12);
	}
}

.relayBtn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 36px;
	padding: 0 14px;
	border: 1px solid var(--controlBorder);
	border-radius: 8px;
	background: var(--controlBg);
	color: var(--controlText);
	cursor: pointer;
	font-weight: 700;
	font-size: 13px;
	max-width: 150px;
	transition:
		transform 0.12s ease,
		background 0.12s ease,
		border-color 0.12s ease,
		box-shadow 0.12s ease,
		opacity 0.25s ease,
		max-width 0.3s ease,
		min-width 0.3s ease,
		padding 0.3s ease,
		margin 0.3s ease,
		border-width 0.3s ease;
	-webkit-user-select: none;
	user-select: none;
	white-space: nowrap;
	overflow: hidden;
	flex-shrink: 0;
}

.relayBtn:hover {
	border-color: var(--cyan);
	background: var(--controlHoverBg);
	transform: translateY(-1px);
}

.relayBtn:disabled {
	opacity: 0.5;
	cursor: not-allowed;
	transform: none;
}

/* 实时同步激活：紫底青字 + 呼吸青光 */
#realtimeToggle.isActive {
	border-color: var(--primaryBorder);
	background: var(--primaryBg);
	color: var(--cyan);
	animation: relayBreath 4.5s ease-in-out infinite;
}

#realtimeToggle.isActive:hover {
	background: var(--primaryHoverBg);
	border-color: var(--primaryBorder);
	transform: translateY(-1px);
}

/* 定时同步激活：紫底白字，无发光 */
#intervalToggle.isActive {
	border-color: var(--primaryBorder);
	background: var(--primaryBg);
	color: var(--primaryText);
}

#intervalToggle.isActive:hover {
	background: var(--primaryHoverBg);
	border-color: var(--primaryBorder);
	transform: translateY(-1px);
}

.relayBtnLabel {
	white-space: nowrap;
}

/* ========== 图标按钮（居中操作区） ========== */
.relayIconBtn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	padding: 0;
	border: 1px solid var(--controlBorder);
	border-radius: 8px;
	background: var(--controlBg);
	color: var(--controlText);
	cursor: pointer;
	transition: transform 0.12s ease, background 0.12s ease, border-color 0.12s ease, color 0.12s ease, opacity 0.2s ease;
	-webkit-user-select: none;
	user-select: none;
}

.relayIconBtn svg {
	display: block;
	transition: transform 0.3s ease;
}

.relayIconBtn:hover {
	border-color: var(--cyan);
	background: var(--controlHoverBg);
	color: var(--cyan);
	transform: translateY(-1px);
}

.relayIconBtn:hover svg {
	transform: scale(1.08);
}

.relayIconBtn:disabled {
	opacity: 0.35;
	cursor: not-allowed;
	transform: none;
}

.relayIconBtn:disabled svg {
	transform: none;
}

/* 手动同步旋转动画 */
@keyframes relaySyncSpin {
	from { transform: rotate(0deg); }
	to { transform: rotate(360deg); }
}

.relayIconBtn.isSyncing svg {
	animation: relaySyncSpin 0.8s linear infinite;
}

/* 互斥隐藏：平滑淡出+收缩，带动画 */
.relayHide {
	opacity: 0 !important;
	max-width: 0 !important;
	min-width: 0 !important;
	padding-left: 0 !important;
	padding-right: 0 !important;
	margin-left: 0 !important;
	margin-right: 0 !important;
	border-left-width: 0 !important;
	border-right-width: 0 !important;
	pointer-events: none !important;
	animation: none !important;
	box-shadow: none !important;
}

/* ========== 定时间隔输入（展开式） ========== */
.relayIntervalWrap {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 0 10px;
	height: 36px;
	border: 1px solid var(--controlBorder);
	border-radius: 8px;
	background: var(--controlBg);
	opacity: 0;
	max-width: 0;
	overflow: hidden;
	padding-left: 0;
	padding-right: 0;
	border-width: 0;
	transition: max-width 0.25s ease, opacity 0.2s ease, padding 0.25s ease, border-width 0.25s ease;
	white-space: nowrap;
}

.relayIntervalWrap.isOpen {
	opacity: 1;
	max-width: 140px;
	padding-left: 10px;
	padding-right: 10px;
	border-width: 1px;
}

.relayIntervalWrap input {
	width: 56px;
	height: 28px;
	padding: 0 6px;
	border: none;
	border-radius: 6px;
	background: transparent;
	color: var(--controlText);
	font-size: 13px;
	font-weight: 700;
	text-align: center;
	outline: none;
	-moz-appearance: textfield;
}

.relayIntervalWrap input::-webkit-outer-spin-button,
.relayIntervalWrap input::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

.relayIntervalWrap input:focus {
	background: var(--controlHoverBg);
}

.relayIntervalUnit {
	white-space: nowrap;
	font-size: 12px;
	color: var(--muted);
	font-weight: 500;
}

/* ========== 状态提示 ========== */
.relayStatus {
	font-size: 12px;
	color: var(--muted);
	padding: 6px 12px;
	border-radius: 999px;
	background: var(--controlBg);
	border: 1px solid var(--line);
	white-space: nowrap;
	transition: color 0.15s, border-color 0.15s;
}

.relayStatus.isSuccess {
	color: var(--good);
	border-color: rgba(36, 240, 234, 0.46);
}

.relayStatus.isError {
	color: var(--red);
	border-color: rgba(232, 93, 106, 0.35);
}

.relayStatus.isSyncing {
	color: var(--accent);
	border-color: rgba(93, 78, 168, 0.35);
}

/* ========== 文本框 ========== */
.relayTextarea {
	flex: 1;
	width: 100%;
	min-height: 200px;
	padding: 16px;
	border: 1px solid var(--line);
	border-radius: 10px;
	background: var(--surfaceSolid);
	color: var(--ink);
	font: 14px/1.6 "Cascadia Mono", "SFMono-Regular", Consolas, "Microsoft YaHei Mono", monospace;
	resize: none;
	outline: none;
	box-shadow: var(--shadow);
	transition: border-color 0.15s, background 0.22s ease;
	overflow-y: auto;
}

.relayTextarea:focus {
	border-color: var(--accent);
}

.relayTextarea::placeholder {
	color: var(--muted);
	opacity: 0.7;
}

/* ========== 未登录提示 ========== */
.relayLoginHint {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	flex: 1;
	gap: 12px;
	color: var(--muted);
	font-size: 14px;
	text-align: center;
	padding: 40px 20px;
	border: 1px dashed var(--line);
	border-radius: 10px;
	background: var(--surface);
}

.relayLoginHint strong {
	color: var(--ink);
	font-size: 16px;
}

/* ========== 响应式 ========== */
@media (max-width: 600px) {
	.relayApp {
		padding: 10px;
		gap: 10px;
	}

	.relayToolbar {
		grid-template-columns: 1fr;
		gap: 8px;
	}

	.relayToolbarLeft {
		justify-self: center;
		justify-content: center;
	}

	.relayToolbarCenter {
		justify-self: center;
	}

	.relayToolbarRight {
		justify-self: center;
		justify-content: center;
	}
}