:root{
	--bg:#fafafa;
	--panel:#ffffff;
	--muted:#6b7280;
	--text:#111827;
	--accent:#3b82f6;
	--accent-hover:#2563eb;
	--ok:#10b981;
	--warn:#f59e0b;
	--danger:#ef4444;
	--border:#e5e7eb;
	--border-light:#f3f4f6;
	--shadow:0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
	--shadow-md:0 4px 6px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.03);
	--shadow-lg:0 10px 15px rgba(0,0,0,0.08), 0 4px 6px rgba(0,0,0,0.04);
	--radius:12px;
	--radius-sm:8px;
	--radius-lg:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
	margin:0;
	font-family:-apple-system,BlinkMacSystemFont,"Pretendard","SF Pro Display",system-ui,sans-serif;
	background:var(--bg);
	color:var(--text);
	-webkit-font-smoothing:antialiased;
	line-height:1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar{
	width:10px;
	height:10px;
}
::-webkit-scrollbar-track{
	background:var(--bg);
}
::-webkit-scrollbar-thumb{
	background:var(--border);
	border-radius:5px;
	transition:background 0.2s ease;
}
::-webkit-scrollbar-thumb:hover{
	background:var(--muted);
}

/* Selection */
::selection{
	background:rgba(59,130,246,0.2);
	color:var(--text);
}
.app-header{
	display:flex;
	align-items:center;
	justify-content:space-between;
	padding:24px 36px;
	border-bottom:1px solid var(--border);
	background:rgba(248,249,251,0.96);
	backdrop-filter:blur(18px);
	-webkit-backdrop-filter:blur(18px);
	position:sticky;top:0;z-index:100;
	box-shadow:var(--shadow);
}
.app-title{
	display:flex;
	flex-direction:column;
	gap:6px;
}
.app-title h1{
	margin:0;
	font-size:24px;
	font-weight:700;
	letter-spacing:-0.03em;
	color:#1f2937;
}
.app-title p{
	margin:0;
	font-size:14px;
	color:#6b7280;
	font-weight:500;
}
.app-header .toolbar{
	position:absolute;
	right:32px;
}
.app-header h1{
	margin:0;
	font-size:24px;
	font-weight:700;
	letter-spacing:-0.02em;
	color:#374151;
}
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.toolbar button,.toolbar .import-label{
	background:var(--panel);
	color:var(--text);
	border:1px solid var(--border);
	padding:10px 18px;
	border-radius:var(--radius);
	cursor:pointer;
	font-size:14px;
	font-weight:600;
	transition:all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
	display:inline-flex;
	align-items:center;
	justify-content:center;
	min-height:40px;
	white-space:nowrap;
	box-shadow:var(--shadow);
}
.toolbar button:hover,.toolbar .import-label:hover{
	background:var(--accent);
	color:#fff;
	border-color:var(--accent);
	box-shadow:var(--shadow-md);
	transform:translateY(-2px);
}
.toolbar button:active,.toolbar .import-label:active{
	transform:translateY(0);
	box-shadow:var(--shadow);
}
.toolbar .btn-danger{
	background:var(--danger);
	color:#fff;
	border-color:var(--danger);
}
.toolbar .btn-danger:hover{
	background:#dc2626;
	border-color:#dc2626;
}
.import-label{display:inline-flex;align-items:center;gap:8px}
.import-label input{display:none}

.app-main{
	display:grid;
	grid-template-columns:420px 1fr;
	gap:0;
	min-height:calc(100vh - 73px);
}
.sidebar{
	border-right:1px solid rgba(148,163,184,0.45);
	background:linear-gradient(180deg,#f5f6f8 0%,#e3e6eb 45%,#d5d9df 100%);
	box-shadow:inset -14px 0 28px rgba(30,41,59,0.16), inset 0 1px 0 rgba(255,255,255,0.65);
	overflow:auto;
	padding:30px 24px;
	position:relative;
}
.sidebar::after{
	content:"";
	position:absolute;
	inset:0;
	pointer-events:none;
	background:linear-gradient(90deg,rgba(148,163,184,0.18) 0%,rgba(255,255,255,0) 45%);
}
.sidebar-search{
	position:sticky;
	top:10px;
	margin-bottom:40px;
	padding:0;
	background:transparent;
	border:none;
	box-shadow:none;
	backdrop-filter:none;
	z-index:2;
}
.sidebar-search input{
	width:100%;
	padding:20px 22px;
	min-height:60px;
	border:2px solid rgba(100,116,139,0.5);
	border-radius:calc(var(--radius-lg) + 4px);
	font-size:16px;
	font-weight:600;
	letter-spacing:-0.01em;
	color:var(--text);
	background:#fff;
	box-shadow:0 18px 28px rgba(148,163,184,0.25);
	transition:border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.sidebar-search input:focus{
	outline:none;
	border-color:var(--accent);
	box-shadow:0 0 0 5px rgba(107,114,128,0.25);
	transform:translateY(-2px);
}
.sidebar-search-results{
	margin-top:16px;
	display:none;
	flex-direction:column;
	gap:8px;
}
.sidebar-search-results.active{
	display:flex;
}
.sidebar-search-result{
	display:flex;
	flex-direction:column;
	gap:4px;
	background:var(--bg);
	border:1px solid var(--border);
	border-radius:var(--radius-sm);
	padding:12px 14px;
	cursor:pointer;
	transition:all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
	text-align:left;
}
.sidebar-search-result:hover{
	background:var(--border-light);
	border-color:var(--accent);
	transform:translateX(4px);
}
.sidebar-search-result-title{
	font-size:14px;
	font-weight:600;
	color:var(--text);
}
.sidebar-search-result-meta{
	font-size:12px;
	color:var(--muted);
}
.sidebar-search-empty{
	font-size:13px;
	color:var(--muted);
	background:var(--bg);
	border:1px dashed var(--border);
	border-radius:var(--radius-sm);
	padding:12px 14px;
}
.sidebar-inner{display:flex;flex-direction:column;gap:24px}
.domain-group{margin-bottom:24px}
.domain-heading{
	font-size:16px;
	color:var(--text);
	font-weight:700;
	letter-spacing:-0.02em;
	padding:12px 16px;
	margin-bottom:10px;
	background:linear-gradient(135deg, var(--border-light) 0%, var(--bg) 100%);
	border-radius:var(--radius);
	border-left:4px solid var(--accent);
}
.criterion-heading{
	font-size:13px;
	color:var(--muted);
	font-weight:600;
	padding:10px 16px 8px 20px;
	margin-top:10px;
	margin-bottom:6px;
	text-transform:uppercase;
	letter-spacing:0.05em;
}
.indicator-item{
	width:100%;
	text-align:left;
	background:var(--bg);
	border:1px solid transparent;
	color:var(--text);
	padding:12px 16px 12px 28px;
	border-radius:var(--radius-sm);
	cursor:pointer;
	font-size:14px;
	margin:4px 0;
	transition:all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
	position:relative;
}
.indicator-item::before{
	content:'';
	position:absolute;
	left:16px;
	top:50%;
	transform:translateY(-50%);
	width:4px;
	height:4px;
	border-radius:50%;
	background:var(--muted);
	opacity:0.4;
	transition:all 0.15s ease;
}
.indicator-item:hover{
	background:var(--border-light);
	transform:translateX(4px);
	border-color:var(--border);
}
.indicator-item:hover::before{
	opacity:1;
	background:var(--accent);
}
.indicator-item.active{
	background:linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
	color:#fff;
	font-weight:600;
	box-shadow:var(--shadow-md);
	border-color:var(--accent);
}
.indicator-item.active::before{
	background:#fff;
	opacity:1;
}
.indicator-item.highlight{
	box-shadow:0 0 0 2px rgba(59,130,246,0.35);
}

.content{
	padding:18px 48px 48px 48px;
	max-width:none;
	width:100%;
}
.panel{
	background:var(--panel);
	border:1px solid var(--border);
	border-radius:var(--radius-lg);
	padding:32px;
	box-shadow:var(--shadow-md);
	transition:box-shadow 0.2s ease;
	font-size:16px;
	line-height:1.75;
}
.panel:hover{
	box-shadow:var(--shadow-lg);
}
.panel + .panel{margin-top:24px}
h2{
	margin:0 0 20px 0;
	font-size:26px;
	font-weight:700;
	letter-spacing:-0.03em;
	color:var(--text);
	position:relative;
	padding-bottom:12px;
	display:inline-block;
}
h2::after{
	content:'';
	position:absolute;
	bottom:0;
	left:0;
	width:100%;
	height:4px;
	background:linear-gradient(90deg, var(--accent), var(--accent-hover));
	border-radius:2px;
}
h3{
	margin:24px 0 16px 0;
	font-size:18px;
	font-weight:600;
	letter-spacing:-0.02em;
	color:var(--text);
}
label{
	display:flex;
	flex-direction:column;
	align-items:flex-start;
	gap:8px;
	font-size:15px;
	color:var(--muted);
	margin:18px 0 12px 0;
	font-weight:600;
	letter-spacing:-0.01em;
}
.grid-2 label,
.grid-3 label{
	margin:0;
}
.field-label{
	font-size:15px;
	font-weight:700;
	color:#1f2937;
	letter-spacing:-0.01em;
}
input[type="text"],input[type="number"],textarea,select{
	width:100%;
	background:var(--panel);
	color:var(--text);
	border:1.5px solid var(--border);
	border-radius:var(--radius);
	padding:13px 18px;
	font-size:16px;
	font-family:inherit;
	transition:all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}
input[type="text"]:hover,input[type="number"]:hover,textarea:hover,select:hover{
	border-color:var(--muted);
}
input[type="text"]:focus,input[type="number"]:focus,textarea:focus,select:focus{
	outline:none;
	border-color:var(--accent);
	box-shadow:0 0 0 4px rgba(59,130,246,0.1);
	background:#fafbff;
}
textarea{
	min-height:130px;
	resize:vertical;
	font-size:16px;
}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}
.actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.actions button{
	background:linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
	color:#fff;
	border:none;
	padding:12px 24px;
	border-radius:var(--radius);
	cursor:pointer;
	font-size:15px;
	font-weight:600;
	transition:all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
	box-shadow:var(--shadow-md);
	position:relative;
	overflow:hidden;
}
.actions button::before{
	content:'';
	position:absolute;
	top:0;
	left:-100%;
	width:100%;
	height:100%;
	background:linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
	transition:left 0.5s ease;
}
.actions button:hover{
	box-shadow:var(--shadow-lg);
	transform:translateY(-2px);
}
.actions button:hover::before{
	left:100%;
}
.actions button:active{
	transform:translateY(0);
	box-shadow:var(--shadow-md);
}

.table{
	width:100%;
	border-collapse:separate;
	border-spacing:0;
	margin-top:16px;
	font-size:14px;
	border:1px solid var(--border);
	border-radius:var(--radius);
	overflow:hidden;
}
.table th,.table td{
	padding:14px 16px;
	border-bottom:1px solid var(--border);
}
.table th{
	color:var(--text);
	font-weight:600;
	text-align:left;
	background:var(--border-light);
	font-size:13px;
	text-transform:uppercase;
	letter-spacing:0.05em;
}
.table tbody tr{
	transition:background 0.15s ease;
}
.table tbody tr:hover{
	background:var(--bg);
}
.table tbody tr:last-child td{
	border-bottom:none;
}
.table td a{
	color:var(--accent);
	text-decoration:none;
	font-weight:500;
	transition:color 0.15s ease;
}
.table td a:hover{
	color:var(--accent-hover);
	text-decoration:underline;
}
.table td button{
	background:var(--danger);
	border:none;
	color:#fff;
	padding:8px 14px;
	border-radius:var(--radius-sm);
	cursor:pointer;
	font-size:13px;
	font-weight:600;
	transition:all 0.15s ease;
}
.table td button:hover{
	background:#dc2626;
	box-shadow:var(--shadow-md);
	transform:translateY(-1px);
}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:12px;margin-bottom:16px}
.stat{
	background:var(--bg);
	border:1px solid var(--border);
	border-radius:12px;
	padding:16px;
	display:flex;
	flex-direction:column;
	align-items:flex-start;
	gap:8px;
	transition:all 0.2s ease;
}
.stat:hover{
	box-shadow:var(--shadow);
	transform:translateY(-2px);
}
.stat-value{font-size:28px;font-weight:700;color:var(--accent)}
.stat-label{font-size:13px;color:var(--muted);font-weight:500}
.progress{height:8px;background:var(--bg);border:1px solid var(--border);border-radius:999px;overflow:hidden}
.progress-bar{height:100%;background:linear-gradient(90deg,var(--accent),#0077ed);transition:width 0.3s ease}
.risk-title{margin-top:16px;margin-bottom:10px;color:var(--danger);font-weight:700;font-size:15px}
.risk-item{
	font-size:14px;
	margin:6px 0;
	color:var(--danger);
	padding:8px 12px;
	background:rgba(255,59,48,0.08);
	border-radius:8px;
}

.app-footer{
	padding:20px 32px;
	border-top:1px solid var(--border);
	font-size:13px;
	color:var(--muted);
	background:var(--panel);
	text-align:center;
	font-weight:500;
}

/* Loading Animation */
@keyframes fadeIn{
	from{opacity:0;transform:translateY(10px)}
	to{opacity:1;transform:translateY(0)}
}
.panel{
	animation:fadeIn 0.3s ease;
}

/* Focus Ring */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
	outline:2px solid var(--accent);
	outline-offset:2px;
}

/* Quantitative Section */
#quantitative-section{
	animation:fadeIn 0.3s ease;
}
#quantitative-section h3{
	margin:0 0 20px 0;
}
#quantitative-section h4{
	margin:24px 0 12px 0;
	font-size:16px;
	font-weight:600;
	color:var(--text);
}
#btn-add-quantitative{
	transition:all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}
#btn-add-quantitative:hover{
	background:#0ea370 !important;
	box-shadow:var(--shadow-md);
	transform:translateY(-1px);
}
#btn-add-quantitative:active{
	transform:translateY(0);
}
.btn-del-quant{
	background:var(--danger);
	border:none;
	color:#fff;
	padding:6px 12px;
	border-radius:var(--radius-sm);
	cursor:pointer;
	font-size:13px;
	font-weight:600;
	transition:all 0.15s ease;
}
.btn-del-quant:hover{
	background:#dc2626;
	box-shadow:var(--shadow-md);
	transform:translateY(-1px);
}

@media (max-width: 960px){
	.app-main{grid-template-columns:1fr}
	.sidebar{order:2}
	.content{order:1}
	.grid-2,.grid-3{grid-template-columns:1fr}
	.stats{grid-template-columns:1fr 1fr}
}

/* Criteria Guide Panel */
#panel-criteria-guide {
	animation: fadeIn 0.3s ease-in;
	margin-bottom: 24px;
}

#panel-criteria-guide h2 {
	color: var(--accent);
	margin-bottom: 24px;
	font-size: 24px;
	border-bottom: 3px solid var(--accent);
	padding-bottom: 12px;
}

#criteria-guide-content {
	max-width: 900px;
}

#criteria-guide-content h3 {
	font-size: 18px;
	font-weight: 600;
}

#criteria-guide-content h4 {
	font-size: 15px;
	font-weight: 600;
}

#criteria-guide-content ul, 
#criteria-guide-content ol {
	color: var(--text);
}

#criteria-guide-content li {
	margin-bottom: 8px;
}