@font-face {
  font-family: "Pretendard";
  src: url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/woff2/Pretendard-Regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --ink: #10263a;
  --navy: #0b2239;
  --navy-soft: #17364e;
  --paper: #f4f0e8;
  --paper-deep: #ebe5d9;
  --white: #fffdf8;
  --coral: #f16d5a;
  --coral-soft: #ffd7cf;
  --mint: #42b8a5;
  --mint-soft: #ccebe4;
  --yellow: #f2c94c;
  --muted: #6b7882;
  --line: rgba(16, 38, 58, 0.14);
  --shadow: 0 20px 55px rgba(24, 37, 48, 0.09);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: radial-gradient(circle at 82% 3%, rgba(66, 184, 165, 0.14), transparent 24rem), linear-gradient(145deg, var(--paper) 0%, #f8f5ee 60%, var(--paper-deep) 100%); font-family: "Pretendard", "Malgun Gothic", sans-serif; min-width: 320px; }
button, input, select { font: inherit; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.page-shell { display: grid; grid-template-columns: 290px minmax(0, 1fr); min-height: 100vh; }
.control-panel { position: sticky; top: 0; height: 100vh; padding: 32px 28px; color: #eef5f4; background: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px), var(--navy); background-size: 32px 32px; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 45px; height: 45px; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; color: var(--yellow); font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 15px; letter-spacing: .02em; }
.brand small { margin-top: 2px; color: rgba(238,245,244,.58); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.control-heading { margin: 54px 0 28px; }
.eyebrow { color: var(--coral); font-size: 10px; font-weight: 850; letter-spacing: .17em; text-transform: uppercase; }
.control-heading h2 { margin: 8px 0 8px; font-size: 25px; letter-spacing: -.04em; }
.control-heading p { margin: 0; color: rgba(238,245,244,.62); font-size: 13px; line-height: 1.6; }
.controls { display: grid; gap: 22px; }
.field { display: grid; gap: 9px; }
.field > span { display: flex; justify-content: space-between; color: rgba(238,245,244,.76); font-size: 12px; font-weight: 700; }
.field > span strong { color: #fff; font-size: 12px; }
.field select { width: 100%; padding: 12px 38px 12px 13px; border: 1px solid rgba(255,255,255,.15); border-radius: 10px; color: #fff; background: var(--navy-soft); outline: none; }
.field select:focus { border-color: var(--mint); box-shadow: 0 0 0 3px rgba(66,184,165,.18); }
input[type="range"] { appearance: none; height: 4px; border-radius: 99px; background: linear-gradient(90deg, var(--coral) var(--range-progress, 50%), rgba(255,255,255,.16) var(--range-progress, 50%)); cursor: pointer; }
input[type="range"]::-webkit-slider-thumb { appearance: none; width: 18px; height: 18px; border: 4px solid var(--navy); border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 1px rgba(255,255,255,.35); }
input[type="range"]::-moz-range-thumb { width: 12px; height: 12px; border: 4px solid var(--navy); border-radius: 50%; background: var(--coral); }
.range-limits { color: rgba(238,245,244,.42) !important; font-weight: 500 !important; }
.sidebar-note { display: flex; gap: 10px; margin-top: 34px; padding: 14px; border: 1px solid rgba(255,255,255,.10); border-radius: 12px; background: rgba(255,255,255,.05); }
.note-icon { flex: 0 0 auto; display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; color: var(--navy); background: var(--yellow); font-size: 11px; font-weight: 900; }
.sidebar-note p { margin: 0; color: rgba(238,245,244,.65); font-size: 11px; line-height: 1.55; }
.dashboard { width: min(1480px, 100%); padding: 28px 38px 42px; overflow: hidden; }
.hero { position: relative; display: flex; justify-content: space-between; min-height: 310px; padding: 45px 55px; border-radius: 30px; color: #fff; background: linear-gradient(115deg, rgba(11,34,57,.98), rgba(17,68,81,.94)), var(--navy); box-shadow: var(--shadow); overflow: hidden; }
.hero::before { content: "INCHEON"; position: absolute; right: -8px; bottom: -43px; color: rgba(255,255,255,.035); font-size: clamp(80px, 11vw, 175px); font-weight: 900; letter-spacing: -.07em; }
.hero-copy { position: relative; z-index: 2; max-width: 610px; }
.hero-tag { display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px; border: 1px solid rgba(255,255,255,.15); border-radius: 99px; color: rgba(255,255,255,.72); font-size: 10px; font-weight: 800; letter-spacing: .15em; }
.hero-tag i { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px rgba(66,184,165,.13); animation: pulse 2s infinite; }
.hero h1 { margin: 23px 0 14px; font-size: clamp(41px, 5vw, 70px); line-height: 1.02; letter-spacing: -.065em; }
.hero h1 em { color: var(--yellow); font-style: normal; }
.hero p { max-width: 500px; margin: 0; color: rgba(255,255,255,.65); font-size: 15px; line-height: 1.65; }
.hero-orbit { position: relative; align-self: center; width: 245px; height: 245px; margin-right: 10px; }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; }
.orbit::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--coral); }
.orbit-one { inset: 0; animation: rotate 18s linear infinite; }
.orbit-one::after { top: 30px; right: 30px; }
.orbit-two { inset: 28px; border-style: dashed; animation: rotate 14s linear infinite reverse; }
.orbit-two::after { bottom: -4px; left: 50%; background: var(--yellow); }
.orbit-center { position: absolute; inset: 62px; display: grid; place-content: center; text-align: center; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; background: rgba(255,255,255,.07); backdrop-filter: blur(10px); }
.orbit-center strong { font-size: 35px; letter-spacing: -.05em; }
.orbit-center span { color: rgba(255,255,255,.55); font-size: 10px; }
.time-strip { display: grid; grid-template-columns: 150px 1fr; align-items: center; gap: 18px 30px; margin: 20px 0; padding: 18px 25px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,253,248,.75); }
.time-strip > div:first-child { display: flex; align-items: center; gap: 12px; }
.time-strip strong { font-size: 20px; }
.time-strip input { --range-progress: 58.3%; }
.time-bounds { grid-column: 2; display: flex; justify-content: space-between; margin-top: -15px; color: var(--muted); font-size: 10px; }
.metric-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 13px; }
.metric-card { position: relative; min-height: 154px; padding: 19px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 9px 25px rgba(30,50,65,.045); overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.metric-card:hover { transform: translateY(-3px); box-shadow: 0 16px 28px rgba(30,50,65,.09); }
.metric-card::after { content: ""; position: absolute; right: -36px; bottom: -45px; width: 100px; height: 100px; border: 18px solid rgba(16,38,58,.035); border-radius: 50%; }
.metric-index { color: var(--coral); font-size: 10px; font-weight: 900; }
.metric-label { display: block; margin: 11px 0 15px; color: var(--muted); font-size: 12px; font-weight: 700; }
.metric-card strong { display: block; font-size: clamp(24px, 2.4vw, 34px); letter-spacing: -.055em; }
.metric-card small { display: block; margin-top: 7px; color: var(--muted); font-size: 11px; }
.accent-coral { background: var(--coral); color: #fff; border-color: transparent; }
.accent-coral .metric-index, .accent-coral .metric-label, .accent-coral small { color: rgba(255,255,255,.75); }
.accent-mint { background: var(--mint-soft); border-color: transparent; }
.chart-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 16px; margin-top: 16px; }
.panel { padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 10px 30px rgba(30,50,65,.045); }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.panel-heading h2 { margin: 5px 0 0; font-size: 20px; letter-spacing: -.035em; }
.legend { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 10px; white-space: nowrap; }
.legend i { width: 8px; height: 8px; border-radius: 50%; }
.hotspot-dot { background: var(--coral); }
.oldtown-dot { margin-left: 4px; background: var(--mint); }
.panel-chip { padding: 7px 10px; border-radius: 99px; color: var(--navy); background: var(--paper); font-size: 11px; font-weight: 700; }
.bar-chart { display: grid; gap: 12px; margin-top: 28px; }
.bar-row { display: grid; grid-template-columns: 110px 1fr 46px; align-items: center; gap: 11px; }
.bar-label { overflow: hidden; color: var(--muted); font-size: 11px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { height: 11px; border-radius: 99px; background: #eeeae2; overflow: hidden; }
.bar-fill { width: 0; height: 100%; border-radius: inherit; transition: width .65s cubic-bezier(.2,.8,.2,1); }
.bar-fill.hotspot { background: linear-gradient(90deg, #f49b8c, var(--coral)); }
.bar-fill.oldtown { background: linear-gradient(90deg, #8dd5c9, var(--mint)); }
.bar-value { font-size: 11px; font-weight: 800; text-align: right; }
.line-chart { min-height: 252px; margin-top: 21px; }
.line-chart svg { display: block; width: 100%; height: 252px; overflow: visible; }
.grid-line { stroke: rgba(16,38,58,.09); stroke-width: 1; }
.axis-label { fill: var(--muted); font-size: 9px; }
.trend-area { fill: url(#trendGradient); }
.trend-line { fill: none; stroke: var(--coral); stroke-linecap: round; stroke-linejoin: round; stroke-width: 3; }
.threshold-line { stroke: var(--mint); stroke-width: 1.5; stroke-dasharray: 5 5; }
.trend-dot { fill: var(--white); stroke: var(--coral); stroke-width: 2.5; }
.allocation-panel { margin-top: 16px; padding: 27px; }
.allocation-heading { align-items: center; }
.status-badge { display: flex; align-items: center; gap: 7px; padding: 9px 13px; border-radius: 99px; color: #136d5f; background: var(--mint-soft); font-size: 11px; font-weight: 800; }
.status-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); }
.allocation-summary { display: grid; grid-template-columns: repeat(3, 150px) 1fr; gap: 12px; margin: 23px 0; padding: 15px; border-radius: 14px; background: var(--paper); }
.allocation-summary div { padding: 4px 12px; border-right: 1px solid var(--line); }
.allocation-summary span { display: block; color: var(--muted); font-size: 10px; }
.allocation-summary strong { display: block; margin-top: 5px; font-size: 17px; }
.allocation-summary p { align-self: center; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.table-wrap { position: relative; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; white-space: nowrap; }
th { padding: 12px 14px; color: var(--muted); border-bottom: 1px solid var(--line); font-size: 10px; text-align: right; }
th:nth-child(1), th:nth-child(2), td:nth-child(1), td:nth-child(2) { text-align: left; }
td { padding: 14px; border-bottom: 1px solid rgba(16,38,58,.075); font-variant-numeric: tabular-nums; text-align: right; }
tbody tr { transition: background .2s ease; }
tbody tr:hover { background: rgba(66,184,165,.055); }
.destination { display: inline-flex; align-items: center; gap: 7px; font-weight: 800; }
.destination::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); }
.discount { color: var(--coral); font-weight: 800; }
.empty-state { display: grid; place-items: center; min-height: 160px; color: var(--muted); text-align: center; }
.empty-state strong { color: var(--ink); }
.empty-state span { margin-top: 6px; font-size: 12px; }
.method-note { margin-top: 16px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,253,248,.68); }
.method-note summary { padding: 16px 20px; cursor: pointer; font-size: 12px; font-weight: 800; }
.method-note div { padding: 0 20px 16px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.method-note p { margin: 0 0 8px; }
footer { display: flex; justify-content: space-between; padding: 30px 4px 0; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .1em; }
@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { box-shadow: 0 0 0 9px rgba(66,184,165,0); } }
@media (max-width: 1180px) { .page-shell { grid-template-columns: 250px minmax(0, 1fr); } .control-panel { padding: 28px 22px; } .dashboard { padding: 24px; } .metric-grid { grid-template-columns: repeat(3, 1fr); } .chart-grid { grid-template-columns: 1fr; } .allocation-summary { grid-template-columns: repeat(3, 1fr); } .allocation-summary p { grid-column: 1 / -1; padding: 4px 12px; } }
@media (max-width: 820px) { .page-shell { display: block; } .control-panel { position: relative; height: auto; padding: 22px; } .control-heading { margin: 30px 0 18px; } .controls { grid-template-columns: repeat(2, 1fr); } .sidebar-note { margin-top: 22px; } .hero { min-height: 290px; padding: 36px; } .hero-orbit { position: absolute; right: -30px; opacity: .45; } .hero-copy { max-width: 75%; } .metric-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .dashboard { padding: 14px; } .controls { grid-template-columns: 1fr; } .hero { min-height: 330px; padding: 30px 24px; border-radius: 23px; } .hero-copy { max-width: 100%; } .hero h1 { font-size: 43px; } .hero-orbit { right: -80px; bottom: -60px; } .time-strip { grid-template-columns: 1fr; } .time-strip input, .time-bounds { grid-column: 1; } .metric-grid { grid-template-columns: 1fr; } .metric-card { min-height: 135px; } .panel { padding: 20px 17px; } .legend { display: none; } .allocation-summary { grid-template-columns: 1fr 1fr; } .allocation-summary div { border-right: 0; } .allocation-summary div:nth-child(3), .allocation-summary p { grid-column: 1 / -1; } footer { display: grid; gap: 8px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }