:root {
  --ink: #111511;
  --muted: #737a72;
  --line: #dfe3dc;
  --paper: #f2f3ef;
  --white: #fbfcf8;
  --lime: #c9ff57;
  --lime-deep: #9ddb1f;
  --dark: #080b09;
  --danger: #df5b48;
  --warning: #d99d28;
  --radius: 20px;
  --shadow: 0 24px 70px rgba(20, 28, 17, .10);
  font-family: Inter, "Pretendard", "Noto Sans KR", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--paper); }
button, input { font: inherit; }
button { cursor: pointer; }
.hidden { display: none !important; }
.noise { position: fixed; inset: 0; z-index: 100; pointer-events: none; opacity: .025; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.eyebrow { margin: 0 0 10px; font-size: 10px; font-weight: 800; letter-spacing: .2em; color: var(--muted); }

.login-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(440px, 680px) 1fr; background: var(--dark); color: white; overflow: hidden; }
.login-card { z-index: 2; display: flex; flex-direction: column; justify-content: center; padding: clamp(40px, 7vw, 108px); background: #f5f6f1; color: var(--ink); border-radius: 0 36px 36px 0; box-shadow: 30px 0 80px rgba(0,0,0,.24); }
.brand-mark { width: 58px; height: 58px; margin-bottom: 70px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 17px; transform: rotate(-5deg); }
.brand-mark span { font-size: 17px; font-weight: 900; letter-spacing: -.08em; }
.login-card h1 { margin: 0; font-size: clamp(42px, 5vw, 70px); letter-spacing: -.065em; line-height: .98; }
.login-card h1 em, .hero-card h1 em { color: var(--lime-deep); font-style: normal; }
.login-copy { margin: 28px 0 38px; max-width: 440px; color: #667063; line-height: 1.7; }
.login-card form { max-width: 440px; }
.login-card label { display: block; margin-bottom: 9px; font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.password-wrap { display: flex; border-bottom: 1.5px solid #858c82; transition: border .2s; }
.password-wrap:focus-within { border-color: var(--ink); }
.password-wrap input { flex: 1; min-width: 0; padding: 15px 0; border: 0; outline: 0; background: transparent; font-size: 16px; }
.icon-button { border: 0; background: transparent; color: var(--muted); font-size: 12px; font-weight: 700; }
.primary-button { width: 100%; margin-top: 24px; padding: 18px 20px; display: flex; justify-content: space-between; border: 0; border-radius: 12px; background: var(--ink); color: white; font-weight: 750; transition: transform .2s, background .2s; }
.primary-button:hover { transform: translateY(-2px); background: #252c23; }
.primary-button:disabled { opacity: .55; }
.form-error { min-height: 20px; color: var(--danger); font-size: 13px; }
.secure-note { margin-top: 45px; display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 11px; }
.pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime-deep); box-shadow: 0 0 0 5px rgba(157,219,31,.12); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 9px rgba(157,219,31,0); } }
.login-visual { position: relative; min-height: 600px; background: radial-gradient(circle at 55% 45%, #30382a, #0a0d0a 46%, #050705 75%); }
.login-visual::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 54px 54px; mask-image: radial-gradient(circle, black, transparent 70%); }
.orbit { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(201,255,87,.2); border-radius: 50%; transform: translate(-50%, -50%); }
.orbit-one { width: 480px; height: 480px; }
.orbit-two { width: 680px; height: 680px; border-color: rgba(255,255,255,.08); }
.visual-core { position: absolute; z-index: 2; left: 50%; top: 50%; width: 220px; height: 220px; display: flex; flex-direction: column; align-items: center; justify-content: center; transform: translate(-50%, -50%); border-radius: 50%; background: var(--lime); color: var(--dark); box-shadow: 0 0 100px rgba(201,255,87,.18); }
.visual-core span { font-size: 10px; font-weight: 900; letter-spacing: .25em; }
.visual-core strong { font-size: 58px; letter-spacing: -.07em; }
.visual-core small { font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.telemetry { position: absolute; z-index: 3; padding: 12px 15px; border-left: 2px solid var(--lime); background: rgba(8,11,9,.66); backdrop-filter: blur(8px); }
.telemetry span { display: block; font-size: 8px; letter-spacing: .22em; color: #929b8c; }
.telemetry strong { font-size: 11px; letter-spacing: .08em; }
.t-one { left: 14%; top: 20%; }.t-two { right: 12%; top: 32%; }.t-three { left: 20%; bottom: 18%; }

.app-shell { min-height: 100vh; }
.sidebar { position: fixed; z-index: 20; left: 0; top: 0; bottom: 0; width: 252px; padding: 30px 22px 24px; display: flex; flex-direction: column; background: var(--dark); color: white; }
.sidebar-brand { display: flex; align-items: center; gap: 12px; margin: 0 8px 72px; color: white; text-decoration: none; }
.mini-mark { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid #6d7568; border-radius: 11px; color: var(--lime); font-size: 12px; font-weight: 900; }
.sidebar-brand strong { display: block; font-size: 13px; letter-spacing: .09em; }.sidebar-brand small { display: block; margin-top: 3px; color: #737c71; font-size: 7px; letter-spacing: .25em; }
.sidebar nav { display: flex; flex-direction: column; gap: 5px; }
.nav-item { position: relative; padding: 14px 12px; display: flex; align-items: center; gap: 17px; border: 0; border-radius: 10px; background: transparent; color: #92998f; text-align: left; font-size: 13px; transition: .2s; }
.nav-item span { color: #555d52; font-size: 9px; font-weight: 800; }
.nav-item:hover, .nav-item.active { background: #171b17; color: white; }
.nav-item.active::after { content: ""; position: absolute; right: 10px; width: 6px; height: 6px; border-radius: 50%; background: var(--lime); }
.sidebar-foot { margin-top: auto; }.host-mini { padding: 15px 12px; display: flex; align-items: center; gap: 12px; border-top: 1px solid #262b25; border-bottom: 1px solid #262b25; }.status-light { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 13px var(--lime); }.host-mini small, .host-mini strong { display: block; }.host-mini small { color: #596058; font-size: 7px; letter-spacing: .18em; }.host-mini strong { margin-top: 4px; max-width: 150px; overflow: hidden; text-overflow: ellipsis; font-size: 11px; }.logout-button { width: 100%; margin-top: 14px; padding: 12px; display: flex; justify-content: space-between; border: 0; background: transparent; color: #727a70; font-size: 11px; }.logout-button:hover { color: white; }
.workspace { margin-left: 252px; padding: 0 38px 40px; }
.topbar { height: 106px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.topbar h2 { margin: 0; font-size: 25px; letter-spacing: -.045em; }.topbar .eyebrow { margin-bottom: 4px; }
.top-actions { display: flex; align-items: center; gap: 28px; }.live-indicator { display: flex; align-items: center; gap: 12px; }.live-indicator small, .live-indicator strong { display: block; }.live-indicator small { color: var(--muted); font-size: 7px; letter-spacing: .2em; }.live-indicator strong { margin-top: 3px; font-size: 9px; letter-spacing: .12em; }.refresh-button, .menu-button { padding: 11px 15px; border: 1px solid #cdd2ca; border-radius: 10px; background: var(--white); font-size: 11px; font-weight: 750; }.refresh-button:hover { border-color: var(--ink); }.refresh-button.loading span { display: inline-block; animation: spin .7s linear infinite; } @keyframes spin { to { transform: rotate(360deg); } }.menu-button { display: none; }
.hero-grid { margin-top: 28px; display: grid; grid-template-columns: minmax(330px, .82fr) 1.45fr; gap: 18px; }
.hero-card { min-height: 360px; padding: 36px; display: flex; flex-direction: column; border-radius: var(--radius); background: var(--dark); color: white; overflow: hidden; position: relative; }
.hero-card::after { content: ""; position: absolute; right: -100px; bottom: -150px; width: 350px; height: 350px; border: 1px solid #394034; border-radius: 50%; box-shadow: 0 0 0 54px rgba(255,255,255,.022), 0 0 0 108px rgba(255,255,255,.015); }
.hero-kicker { z-index: 1; display: flex; justify-content: space-between; color: #70786d; font-size: 8px; font-weight: 800; letter-spacing: .18em; }
.hero-card h1 { z-index: 1; margin: 54px 0 20px; font-size: clamp(39px, 4vw, 60px); line-height: .96; letter-spacing: -.065em; }.hero-card p { z-index: 1; margin: 0; color: #92998f; font-size: 12px; line-height: 1.7; }.hero-status { z-index: 1; margin-top: auto; display: flex; align-items: center; gap: 11px; font-size: 10px; letter-spacing: .08em; }
.metric-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.metric-card { min-height: 171px; padding: 24px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.metric-card.lime { background: var(--lime); border-color: var(--lime); }.metric-card.dark { background: #1a201b; border-color: #1a201b; color: white; }.metric-top { display: flex; align-items: center; justify-content: space-between; font-size: 8px; font-weight: 800; letter-spacing: .19em; }.metric-icon { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: 13px; }.metric-card strong { margin-top: auto; font-size: 42px; letter-spacing: -.07em; }.metric-card p { margin: 0; font-size: 12px; font-weight: 700; }.metric-card small { margin-top: 4px; color: var(--muted); font-size: 9px; }.metric-card.lime small { color: #4e661f; }.metric-card.dark small { color: #7a8378; }
.content-grid { margin-top: 18px; display: grid; grid-template-columns: 1fr 340px; gap: 18px; }
.panel { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }.panel-head h3 { margin: 0; font-size: 21px; letter-spacing: -.04em; }.text-button { border: 0; background: transparent; font-size: 10px; font-weight: 750; }.text-button span { margin-left: 5px; }.badge { padding: 7px 9px; border-radius: 999px; font-size: 8px; font-weight: 900; letter-spacing: .12em; }.badge.success { color: #537812; background: #e6f9bd; }.badge.warning { color: #8d6211; background: #fff0ce; }.badge.danger { color: #9e3428; background: #ffe0dc; }
.container-list { margin-top: 22px; }.container-row { padding: 14px 5px; display: grid; grid-template-columns: minmax(150px, 1.3fr) .8fr .8fr 1fr; align-items: center; gap: 14px; border-top: 1px solid #e8ebe5; font-size: 11px; }.container-name { display: flex; align-items: center; gap: 12px; min-width: 0; }.container-cube { width: 34px; height: 34px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 10px; background: #eef0ea; font-size: 14px; }.container-name strong, .container-name small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.container-name small { margin-top: 3px; color: var(--muted); font-size: 8px; }.state { display: inline-flex; align-items: center; gap: 7px; font-size: 9px; font-weight: 750; }.state::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #92988f; }.state.running::before { background: var(--lime-deep); box-shadow: 0 0 0 4px rgba(157,219,31,.1); }.usage-track { width: 100%; height: 4px; margin-top: 6px; overflow: hidden; border-radius: 5px; background: #e4e7e1; }.usage-track i { display: block; height: 100%; background: var(--ink); }.container-ports { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.skeleton-row { height: 55px; margin-top: 8px; border-radius: 10px; background: linear-gradient(90deg,#edf0e9,#f8f9f5,#edf0e9); background-size: 200%; animation: shimmer 1.4s infinite; } @keyframes shimmer { to { background-position: -200% 0; } }
.signal-panel { display: flex; flex-direction: column; }.signal-visual { padding: 24px 0 20px; display: grid; place-items: center; }.signal-ring { width: 126px; height: 126px; padding: 7px; display: grid; place-items: center; border-radius: 50%; background: conic-gradient(var(--lime-deep) var(--score, 12%), #e7eae3 0); }.signal-ring::before { content: ""; grid-area: 1/1; width: 108px; height: 108px; border-radius: 50%; background: var(--white); }.signal-ring div { z-index: 1; grid-area: 1/1; text-align: center; }.signal-ring strong, .signal-ring small { display: block; }.signal-ring strong { font-size: 31px; letter-spacing: -.07em; }.signal-ring small { color: var(--muted); font-size: 7px; letter-spacing: .18em; }.signal-list { margin: auto 0 0; }.signal-list div { padding: 10px 0; display: flex; justify-content: space-between; border-top: 1px solid #e7eae4; }.signal-list dt { color: var(--muted); font-size: 9px; }.signal-list dd { margin: 0; max-width: 160px; overflow: hidden; text-overflow: ellipsis; font-size: 9px; font-weight: 750; white-space: nowrap; }
.detail-section { margin-top: 28px; min-height: 500px; }.dashboard-section.page-hidden { display: none; }.panel-note { color: var(--muted); font-size: 10px; }.search-input { width: 230px; padding: 10px 13px; border: 1px solid var(--line); border-radius: 9px; outline: 0; background: #f8f9f5; font-size: 11px; }.search-input:focus { border-color: var(--ink); }
.bulk-actions { display: flex; gap: 7px; flex-wrap: wrap; justify-content: flex-end; }
.data-table { margin-top: 24px; overflow-x: auto; }.table-row { min-width: 740px; padding: 14px 8px; display: grid; grid-template-columns: 1.2fr .9fr .75fr .9fr 1.2fr; align-items: center; gap: 15px; border-top: 1px solid #e7eae4; font-size: 10px; }.table-row.header { padding-top: 10px; color: var(--muted); border-top: 0; font-size: 8px; font-weight: 800; letter-spacing: .12em; }.table-row.ports { grid-template-columns: .65fr 1fr .8fr 1.1fr 1.2fr; }.table-row.rdp { grid-template-columns: .95fr .65fr .9fr 1fr 1.7fr; }.action-group { display: flex; gap: 5px; flex-wrap: wrap; }.action-button { padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; background: white; font-size: 8px; font-weight: 750; }.action-button:hover { border-color: var(--ink); }.action-button.danger:hover { color: var(--danger); border-color: var(--danger); }
.activity-panel { margin-top: 18px; }.activity-head { align-items: center; }.tabs { padding: 4px; display: flex; gap: 3px; border-radius: 10px; background: #ecefe9; }.tab { padding: 8px 11px; border: 0; border-radius: 7px; background: transparent; color: var(--muted); font-size: 8px; font-weight: 800; letter-spacing: .08em; }.tab.active { background: var(--white); color: var(--ink); box-shadow: 0 2px 9px rgba(20,25,19,.08); }.activity-list { margin-top: 20px; }.activity-row { padding: 13px 5px; display: grid; grid-template-columns: 130px 110px 1fr; gap: 16px; border-top: 1px solid #e8ebe5; font-size: 10px; }.activity-row time { color: var(--muted); }.activity-source { font-weight: 750; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.activity-message { color: #596056; word-break: break-word; }.empty-state { min-height: 170px; display: grid; place-content: center; justify-items: center; color: #8d948a; }.empty-state span { font-size: 24px; }.empty-state strong { margin-top: 8px; font-size: 11px; }
footer { padding: 28px 4px 0; display: flex; justify-content: space-between; color: #91988e; font-size: 7px; font-weight: 800; letter-spacing: .16em; }
.toast { position: fixed; z-index: 50; right: 24px; bottom: 24px; max-width: 360px; padding: 14px 18px; border-radius: 11px; background: var(--dark); color: white; font-size: 11px; box-shadow: var(--shadow); opacity: 0; transform: translateY(15px); pointer-events: none; transition: .25s; }.toast.show { opacity: 1; transform: translateY(0); }
.modal { position: fixed; z-index: 60; inset: 0; padding: 24px; display: grid; place-items: center; background: rgba(3,5,3,.74); backdrop-filter: blur(8px); }.modal-card { width: min(900px, 100%); max-height: 82vh; padding: 26px; display: flex; flex-direction: column; border: 1px solid #333b31; border-radius: 18px; background: #0b0e0b; color: white; box-shadow: 0 30px 100px rgba(0,0,0,.5); }.modal-head { display: flex; justify-content: space-between; align-items: flex-start; }.modal-head h3 { margin: 0; }.modal-close { width: 34px; height: 34px; border: 1px solid #343a33; border-radius: 50%; background: transparent; color: white; font-size: 20px; }.modal pre { margin: 22px 0 0; padding: 18px; overflow: auto; border-radius: 11px; background: #050705; color: #c8d3c4; font: 11px/1.65 Consolas, monospace; white-space: pre-wrap; word-break: break-word; }

@media (max-width: 1080px) { .sidebar { width: 210px; }.workspace { margin-left: 210px; padding-inline: 24px; }.hero-grid { grid-template-columns: 1fr; }.content-grid { grid-template-columns: 1fr; }.signal-panel { min-height: 370px; }.login-shell { grid-template-columns: minmax(430px, 55%) 1fr; }.telemetry { display: none; } }
@media (max-width: 760px) { .login-shell { display: block; }.login-card { min-height: 100vh; padding: 36px 26px; border-radius: 0; }.login-visual { display: none; }.brand-mark { margin-bottom: auto; }.login-card form { max-width: none; }.secure-note { margin-top: auto; padding-top: 35px; }.sidebar { transform: translateX(-100%); width: 252px; transition: transform .25s; }.sidebar.open { transform: translateX(0); box-shadow: 20px 0 60px rgba(0,0,0,.25); }.workspace { margin-left: 0; padding: 0 15px 28px; }.topbar { height: 88px; }.topbar > div:nth-child(2) { display: none; }.menu-button { display: block; }.live-indicator { display: none; }.hero-card { min-height: 320px; padding: 28px; }.metric-grid { gap: 10px; }.metric-card { padding: 18px; min-height: 150px; }.metric-card strong { font-size: 36px; }.panel { padding: 20px; }.container-row { grid-template-columns: 1fr auto; }.container-row > :nth-child(3), .container-row > :nth-child(4) { display: none; }.activity-head { display: block; }.tabs { margin-top: 16px; overflow-x: auto; }.activity-row { grid-template-columns: 90px 1fr; }.activity-message { grid-column: 1 / -1; }.panel-head { flex-wrap: wrap; }.search-input { width: 100%; }.top-actions { gap: 10px; } }