/* User Agent Engine Pro - Frontend styles */

.uaep-app {
	--uaep-bg: #0b0d15;
	--uaep-panel: rgba(255, 255, 255, 0.04);
	--uaep-panel-border: rgba(255, 255, 255, 0.08);
	--uaep-accent: #37f2c0;
	--uaep-accent-2: #6c5ce7;
	--uaep-text: #e9ecf5;
	--uaep-text-dim: #9aa1b5;
	--uaep-danger: #ff5470;
	position: relative;
	background: var(--uaep-bg);
	color: var(--uaep-text);
	padding: 32px;
	border-radius: 20px;
	max-width: 980px;
	margin: 0 auto;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	overflow: hidden;
	box-sizing: border-box;
}
.uaep-app *, .uaep-app *::before, .uaep-app *::after { box-sizing: border-box; }

.uaep-bg-glow {
	position: absolute;
	inset: -40% -20% auto -20%;
	height: 480px;
	background: radial-gradient(circle at 30% 30%, rgba(55, 242, 192, 0.18), transparent 60%),
		radial-gradient(circle at 70% 20%, rgba(108, 92, 231, 0.22), transparent 55%);
	filter: blur(10px);
	pointer-events: none;
	z-index: 0;
}

.uaep-header, .uaep-panel { position: relative; z-index: 1; }

.uaep-header { margin-bottom: 28px; text-align: center; }
.uaep-title { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 8px; }
.uaep-title-accent {
	background: linear-gradient(90deg, var(--uaep-accent), var(--uaep-accent-2));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}
.uaep-subtitle { color: var(--uaep-text-dim); font-size: 14px; margin: 0; }

.uaep-panel {
	background: var(--uaep-panel);
	border: 1px solid var(--uaep-panel-border);
	backdrop-filter: blur(14px);
	border-radius: 16px;
	padding: 24px;
	margin-bottom: 20px;
}

.uaep-section-title {
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--uaep-text-dim);
	margin: 18px 0 10px;
	font-weight: 600;
}
.uaep-section-title:first-child { margin-top: 0; }
.uaep-no-margin { margin: 0; }

.uaep-chip-group { display: flex; flex-wrap: wrap; gap: 8px; }

.uaep-chip {
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--uaep-panel-border);
	color: var(--uaep-text-dim);
	padding: 9px 16px;
	border-radius: 999px;
	font-size: 13px;
	cursor: pointer;
	transition: all 0.15s ease;
	white-space: nowrap;
}
.uaep-chip:hover { border-color: var(--uaep-accent); color: var(--uaep-text); }
.uaep-chip.is-active {
	background: linear-gradient(90deg, rgba(55, 242, 192, 0.18), rgba(108, 92, 231, 0.18));
	border-color: var(--uaep-accent);
	color: #fff;
	box-shadow: 0 0 0 1px rgba(55, 242, 192, 0.3), 0 0 18px rgba(55, 242, 192, 0.15);
}

.uaep-row { display: flex; gap: 20px; margin-top: 16px; }
.uaep-row-split { flex-wrap: wrap; }
.uaep-field { flex: 1; min-width: 220px; }

.uaep-select, .uaep-input {
	width: 100%;
	background: rgba(0, 0, 0, 0.25);
	border: 1px solid var(--uaep-panel-border);
	color: var(--uaep-text);
	padding: 10px 12px;
	border-radius: 10px;
	font-size: 14px;
}
.uaep-select:focus, .uaep-input:focus { outline: none; border-color: var(--uaep-accent); }

.uaep-quantity-row { display: flex; gap: 10px; }
.uaep-hidden { display: none !important; }
.uaep-hint { color: var(--uaep-text-dim); font-size: 12px; margin: 8px 0 0; }

.uaep-row-toggle { flex-wrap: wrap; align-items: center; gap: 24px; }
.uaep-toggle { display: flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.uaep-toggle input { position: absolute; opacity: 0; width: 0; height: 0; }
.uaep-toggle-slider {
	width: 42px; height: 24px; border-radius: 999px;
	background: rgba(255, 255, 255, 0.12);
	position: relative;
	transition: background 0.2s ease;
	flex: none;
}
.uaep-toggle-slider::after {
	content: ""; position: absolute; top: 3px; left: 3px;
	width: 18px; height: 18px; border-radius: 50%;
	background: #fff; transition: transform 0.2s ease;
}
.uaep-toggle input:checked + .uaep-toggle-slider { background: var(--uaep-accent); }
.uaep-toggle input:checked + .uaep-toggle-slider::after { transform: translateX(18px); }
.uaep-toggle-label { font-size: 14px; }

.uaep-generate-btn {
	margin-top: 24px;
	width: 100%;
	padding: 15px 20px;
	border: none;
	border-radius: 12px;
	background: linear-gradient(90deg, var(--uaep-accent), var(--uaep-accent-2));
	color: #05100d;
	font-weight: 700;
	font-size: 15px;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	cursor: pointer;
	transition: transform 0.15s ease, box-shadow 0.15s ease;
	box-shadow: 0 8px 30px rgba(55, 242, 192, 0.18);
}
.uaep-generate-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 36px rgba(55, 242, 192, 0.28); }
.uaep-generate-btn:disabled { opacity: 0.6; cursor: progress; transform: none; }

.uaep-status-msg { min-height: 18px; margin: 12px 0 0; font-size: 13px; color: var(--uaep-accent); }
.uaep-status-msg.is-error { color: var(--uaep-danger); }

.uaep-output-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.uaep-stats { display: flex; gap: 18px; font-size: 13px; color: var(--uaep-text-dim); }
.uaep-stats strong { color: var(--uaep-text); }

.uaep-output-box {
	margin-top: 16px;
	background: rgba(0, 0, 0, 0.35);
	border: 1px solid var(--uaep-panel-border);
	border-radius: 12px;
	min-height: 160px;
	max-height: 420px;
	overflow-y: auto;
	padding: 6px;
}
.uaep-output-placeholder { color: var(--uaep-text-dim); font-size: 13px; padding: 20px; margin: 0; text-align: center; }

.uaep-output-list { font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace; font-size: 12.5px; }
.uaep-ua-row {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 10px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.uaep-ua-row:hover { background: rgba(255, 255, 255, 0.03); }
.uaep-ua-index { color: var(--uaep-text-dim); flex: none; width: 44px; }
.uaep-ua-text { flex: 1; word-break: break-all; color: var(--uaep-text); }
.uaep-ua-copy {
	flex: none;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid var(--uaep-panel-border);
	color: var(--uaep-text-dim);
	border-radius: 8px;
	padding: 4px 10px;
	font-size: 11px;
	cursor: pointer;
}
.uaep-ua-copy:hover { color: var(--uaep-accent); border-color: var(--uaep-accent); }

.uaep-action-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; position: relative; }
.uaep-btn {
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid var(--uaep-panel-border);
	color: var(--uaep-text);
	padding: 10px 16px;
	border-radius: 10px;
	font-size: 13px;
	cursor: pointer;
	transition: all 0.15s ease;
}
.uaep-btn:hover { border-color: var(--uaep-accent); color: var(--uaep-accent); }
.uaep-btn-danger:hover { border-color: var(--uaep-danger); color: var(--uaep-danger); }

.uaep-download-wrap { position: relative; }
.uaep-download-menu {
	display: none;
	position: absolute;
	bottom: calc(100% + 8px);
	left: 0;
	background: #12141f;
	border: 1px solid var(--uaep-panel-border);
	border-radius: 10px;
	padding: 6px;
	min-width: 170px;
	z-index: 5;
	box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}
.uaep-download-menu.is-open { display: block; }
.uaep-download-option {
	display: block;
	width: 100%;
	text-align: left;
	background: none;
	border: none;
	color: var(--uaep-text);
	padding: 8px 10px;
	border-radius: 6px;
	font-size: 13px;
	cursor: pointer;
}
.uaep-download-option:hover { background: rgba(55, 242, 192, 0.12); color: var(--uaep-accent); }

@media (max-width: 640px) {
	.uaep-app { padding: 20px; border-radius: 14px; }
	.uaep-title { font-size: 22px; }
	.uaep-row { flex-direction: column; gap: 14px; }
	.uaep-action-bar { flex-direction: column; }
	.uaep-action-bar .uaep-btn, .uaep-download-wrap { width: 100%; }
	.uaep-download-menu { left: 0; right: 0; width: 100%; }
	.uaep-ua-index { display: none; }
}