:root {
	color-scheme: light dark;
	--bg: #0f1115;
	--panel: #171a21;
	--border: #2a2f3a;
	--text: #e6e8eb;
	--muted: #8b93a1;
	--accent: #4f8cff;
	--danger: #ff5c5c;
	--ok: #35c46a;
}

@media (prefers-color-scheme: light) {
	:root {
		--bg: #f5f6f8;
		--panel: #ffffff;
		--border: #dde1e7;
		--text: #1a1d23;
		--muted: #667085;
	}
}

* { box-sizing: border-box; }

body {
	margin: 0;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	background: var(--bg);
	color: var(--text);
}

header {
	display: flex;
	align-items: center;
	gap: 24px;
	padding: 16px 24px;
	border-bottom: 1px solid var(--border);
	background: var(--panel);
}

header h1 {
	font-size: 18px;
	margin: 0;
}

nav { display: flex; gap: 8px; }

.tab-btn {
	background: transparent;
	border: 1px solid var(--border);
	color: var(--muted);
	padding: 8px 14px;
	border-radius: 8px;
	cursor: pointer;
	font-size: 14px;
}

.tab-btn.active {
	background: var(--accent);
	border-color: var(--accent);
	color: white;
}

main { padding: 24px; max-width: 1100px; margin: 0 auto; }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.hint { color: var(--muted); font-size: 13px; margin-bottom: 16px; }

table {
	width: 100%;
	border-collapse: collapse;
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: 10px;
	overflow: hidden;
	font-size: 13px;
}

th, td {
	text-align: left;
	padding: 10px 12px;
	border-bottom: 1px solid var(--border);
	white-space: nowrap;
}

td.message-cell, td.context-cell { white-space: normal; }

tr:last-child td { border-bottom: none; }

th { color: var(--muted); font-weight: 600; }

.switch {
	position: relative;
	display: inline-block;
	width: 36px;
	height: 20px;
	cursor: pointer;
}

.switch input { opacity: 0; width: 0; height: 0; }

.switch .slider {
	position: absolute;
	inset: 0;
	background: var(--border);
	border-radius: 999px;
	transition: 0.15s;
}

.switch .slider::before {
	content: "";
	position: absolute;
	width: 16px;
	height: 16px;
	left: 2px;
	top: 2px;
	background: white;
	border-radius: 50%;
	transition: 0.15s;
}

.switch input:checked + .slider { background: var(--ok); }
.switch input:checked + .slider::before { transform: translateX(16px); }

.logs-controls {
	display: flex;
	gap: 8px;
	margin-bottom: 16px;
}

select, button {
	background: var(--panel);
	color: var(--text);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 8px 10px;
	font-size: 13px;
}

button { cursor: pointer; }

.level-error { color: var(--danger); font-weight: 600; }
.level-warn { color: #e0a930; font-weight: 600; }
.level-debug { color: var(--muted); }

.inline-form {
	display: flex;
	gap: 8px;
	margin-bottom: 16px;
	flex-wrap: wrap;
	align-items: flex-start;
}

.inline-form input,
.inline-form textarea {
	background: var(--panel);
	color: var(--text);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 8px 10px;
	font-size: 13px;
	font-family: inherit;
}

.inline-form input[type="text"] { min-width: 160px; }
.inline-form textarea { flex: 1; min-width: 280px; resize: vertical; }

.btn-danger {
	background: transparent;
	border: 1px solid var(--danger);
	color: var(--danger);
	border-radius: 6px;
	padding: 4px 10px;
	font-size: 12px;
	cursor: pointer;
}

.image-input,
.topic-name-input {
	background: var(--panel);
	color: var(--text);
	border: 1px solid var(--border);
	border-radius: 6px;
	padding: 4px 8px;
	font-size: 12px;
	min-width: 220px;
}

.tree {
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 12px 16px;
}

.tree-item { margin: 2px 0; }

.tree-children {
	margin-left: 20px;
	padding-left: 12px;
	border-left: 1px solid var(--border);
}

.tree-label {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 3px 0;
	cursor: pointer;
	font-size: 13px;
}

.row-actions {
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
}

/* ---- Вход (вместо системного окна Basic Auth) ---- */

#login-view {
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px 16px;
	background:
		radial-gradient(circle at 20% 10%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 45%),
		var(--bg);
}

.login-card {
	width: 100%;
	max-width: 360px;
	display: flex;
	flex-direction: column;
	gap: 14px;
	padding: 32px 28px 28px;
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: 16px;
	box-shadow: 0 20px 60px rgb(0 0 0 / 0.25);
}

.login-card h1 { margin: 0; font-size: 22px; text-align: center; }
.login-subtitle { margin: -6px 0 6px; text-align: center; color: var(--muted); font-size: 14px; }

.login-field { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }

.login-field input {
	width: 100%;
	padding: 11px 12px;
	font-size: 15px;
	font-family: inherit;
	color: var(--text);
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: 10px;
	transition: border-color 0.15s, box-shadow 0.15s;
}

.login-field input:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}

.login-error { margin: 0; min-height: 18px; color: var(--danger); font-size: 13px; }

.btn-primary {
	padding: 11px 14px;
	font-size: 15px;
	font-weight: 600;
	color: #fff;
	background: var(--accent);
	border: 1px solid var(--accent);
	border-radius: 10px;
	transition: filter 0.15s;
}

.btn-primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn-primary:disabled { opacity: 0.7; cursor: progress; }

header { flex-wrap: wrap; }
nav { flex-wrap: wrap; }
.spacer { flex: 1; }

.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); border-color: var(--accent); }
.btn-small { padding: 4px 10px; font-size: 12px; border-radius: 6px; }

/* ---- Уведомления вместо alert() и подтверждения вместо confirm() ---- */

#toast-container {
	position: fixed;
	left: 50%;
	bottom: 16px;
	transform: translateX(-50%);
	display: flex;
	flex-direction: column;
	gap: 8px;
	width: min(480px, calc(100vw - 32px));
	z-index: 1000;
}

.toast {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 12px 14px;
	font-size: 14px;
	color: var(--text);
	background: var(--panel);
	border: 1px solid var(--border);
	border-radius: 10px;
	box-shadow: 0 6px 24px rgb(0 0 0 / 0.25);
}

.toast-error { border-color: var(--danger); }
.toast-ok { border-color: var(--ok); }

.toast-close {
	margin-left: auto;
	padding: 0 6px;
	font-size: 18px;
	line-height: 1;
	color: var(--muted);
	background: transparent;
	border: none;
}

.inline-confirm {
	display: inline-flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 6px;
	font-size: 12px;
}

[hidden] { display: none !important; }