@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #0b0c10;
  --bg-glass: rgba(255, 255, 255, 0.02);
  --border-glass: rgba(255, 255, 255, 0.06);
  --border-active: rgba(255, 255, 255, 0.12);
  --text: #e6e8eb;
  --text-dim: #8b94a3;
  --text-mute: #5a6270;
  --emerald: #10b981;
  --emerald-deep: #047857;
  --purple: #8b5cf6;
  --purple-deep: #6b21a8;
  --amber: #f59e0b;
  --red: #f87171;
  --radius: 20px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; overflow: hidden; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ===== THE GLASS UNIVERSE: blobs + frosted overlay ===== */
.bg-blobs { position: fixed; inset: 0; z-index: 0; overflow: hidden; }
.blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.55; }
.blob.purple { width: 60vw; height: 60vw; background: var(--purple-deep); top: -15vw; left: -10vw; animation: drift1 18s var(--ease) infinite alternate; }
.blob.emerald { width: 55vw; height: 55vw; background: var(--emerald-deep); bottom: -20vw; right: -10vw; animation: drift2 22s var(--ease) infinite alternate; }
.blob.purple2 { width: 40vw; height: 40vw; background: #4c1d95; top: 30vh; left: 40vw; opacity: 0.4; animation: drift3 26s var(--ease) infinite alternate; }

@keyframes drift1 { to { transform: translate(12vw, 8vh) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-10vw, -6vh) scale(1.1); } }
@keyframes drift3 { to { transform: translate(-8vw, 10vh) scale(0.9); } }

.glass-overlay {
  position: fixed; inset: 0; z-index: 1;
  background: rgba(11, 12, 16, 0.78);
  backdrop-filter: blur(60px) saturate(1.2);
  -webkit-backdrop-filter: blur(60px) saturate(1.2);
}

/* ===== GLASS PANEL ===== */
.glass-panel {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  box-shadow: var(--shadow-glass);
}

/* ===== LAYOUT: 3 columns ===== */
.app { position: relative; z-index: 2; display: grid; grid-template-columns: 280px 1fr 350px; height: 100vh; gap: 0; }
.col { display: flex; flex-direction: column; height: 100vh; overflow: hidden; padding: 24px; }
.left-sidebar { padding: 24px 20px; }
.central-canvas { padding: 28px 32px 0; }
.right-sidebar { padding: 24px 20px; }

/* ===== LEFT SIDEBAR ===== */
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 22px; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(135deg, var(--emerald), var(--purple));
  box-shadow: 0 0 18px rgba(16, 185, 129, 0.5);
  display: grid; place-items: center; font-weight: 700; font-size: 16px; color: #0b0c10;
}
.brand-name { font-weight: 700; font-size: 18px; letter-spacing: -0.02em; text-shadow: 0 0 14px rgba(16,185,129,0.35); }

.nav { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.nav-item {
  display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-radius: 12px;
  color: var(--text-dim); cursor: pointer; font-weight: 500; font-size: 13.5px;
  border: 1px solid transparent; transition: all 0.3s var(--ease);
}
.nav-item .ic { width: 18px; opacity: 0.8; }
.nav-item:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.nav-item.active { color: var(--text); background: rgba(255,255,255,0.05); border-color: var(--border-glass); }
.nav-item.active .ic { opacity: 1; filter: drop-shadow(0 0 6px rgba(16,185,129,0.6)); }

.left-sidebar { display: flex; flex-direction: column; }

.gateway-widget { margin-top: auto; }
.gateway-widget .gw-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.gateway-widget .gw-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-mute); }
.ping { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--text-dim); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 8px var(--emerald); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.85); } }
.gw-name { font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.gw-metrics { display: flex; flex-direction: column; gap: 7px; }
.metric-row { display: flex; justify-content: space-between; align-items: center; font-size: 12px; }
.metric-row .label { color: var(--text-mute); }
.metric-row .val { font-family: 'JetBrains Mono', monospace; color: var(--text-dim); }
.bar-track { height: 4px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden; margin-top: 3px; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--emerald), var(--purple)); border-radius: 2px; }

/* ===== CENTRAL CANVAS ===== */
.center-head { margin-bottom: 22px; }
.center-head h1 { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.center-head p { color: var(--text-dim); font-size: 13px; margin-top: 4px; }

.param-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; overflow-y: auto; padding-bottom: 110px; }
.param-grid::-webkit-scrollbar { width: 6px; }
.param-grid::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }

.card { padding: 20px 22px; }
.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.card-head .glyph { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; font-size: 14px; background: rgba(255,255,255,0.04); border: 1px solid var(--border-glass); }
.card-head h2 { font-size: 14px; font-weight: 600; }
.card-head .hint { margin-left: auto; font-size: 11px; color: var(--text-mute); font-family: 'JetBrains Mono', monospace; }

/* inputs: borderless, bottom glowing line */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 11px; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 7px; }
.input {
  width: 100%; background: transparent; border: none; border-bottom: 1px solid var(--border-glass);
  padding: 8px 2px; color: var(--text); font-size: 14px; font-family: inherit; outline: none;
  transition: all 0.3s var(--ease);
}
.input:focus { border-bottom-color: var(--emerald); box-shadow: 0 6px 12px -8px rgba(4,120,87,0.5), 0 0 0 1px var(--emerald-deep); }
.input::placeholder { color: var(--text-mute); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* range sliders */
.slider-field { margin-bottom: 18px; }
.slider-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.slider-top .label { font-size: 12px; color: var(--text-dim); }
.slider-top .val { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--emerald); }
input[type=range] { -webkit-appearance: none; width: 100%; height: 4px; background: rgba(255,255,255,0.08); border-radius: 2px; outline: none; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%; background: linear-gradient(135deg,var(--emerald),var(--purple)); cursor: pointer; box-shadow: 0 0 10px rgba(16,185,129,0.6); transition: transform 0.2s var(--ease); }
input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.2); }

/* characters */
.char-list { display: flex; flex-direction: column; gap: 8px; }
.char-card { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; background: rgba(255,255,255,0.03); border: 1px solid var(--border-glass); transition: all 0.3s var(--ease); }
.char-card:hover { border-color: var(--border-active); }
.avatar { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(135deg,var(--purple),var(--emerald)); display: grid; place-items: center; font-size: 12px; font-weight: 600; color: #0b0c10; }
.char-card .cname { font-size: 13px; font-weight: 500; }
.char-card .crole { font-size: 11px; color: var(--text-mute); }
.char-card .rm { margin-left: auto; color: var(--text-mute); cursor: pointer; opacity: 0; transition: opacity 0.3s var(--ease); }
.char-card:hover .rm { opacity: 1; }
.add-btn {
  margin-top: 6px; padding: 11px; border-radius: 10px; border: 1px dashed var(--border-active);
  background: transparent; color: var(--text-dim); cursor: pointer; font-size: 13px; font-family: inherit;
  transition: all 0.3s var(--ease);
}
.add-btn:hover { color: var(--emerald); border-color: var(--emerald); background: rgba(16,185,129,0.04); }

/* toggles */
.toggle-list { display: flex; flex-direction: column; gap: 4px; }
.toggle-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 2px; }
.toggle-row .tinfo .tname { font-size: 13px; font-weight: 500; }
.toggle-row .tinfo .tdesc { font-size: 11px; color: var(--text-mute); }
.switch { position: relative; width: 44px; height: 24px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider-t { position: absolute; cursor: pointer; inset: 0; background: rgba(255,255,255,0.08); border: 1px solid var(--border-glass); border-radius: 999px; transition: 0.3s var(--ease); }
.slider-t:before { content: ""; position: absolute; height: 18px; width: 18px; left: 3px; top: 2px; background: #6b7280; border-radius: 50%; transition: 0.3s var(--ease); }
.switch input:checked + .slider-t { background: rgba(16,185,129,0.25); border-color: var(--emerald-deep); }
.switch input:checked + .slider-t:before { transform: translateX(20px); background: linear-gradient(135deg,var(--emerald),var(--purple)); box-shadow: 0 0 8px rgba(16,185,129,0.6); }

/* footer sticky */
.center-foot {
  position: absolute; left: 280px; right: 350px; bottom: 0; padding: 16px 32px 22px;
  background: linear-gradient(to top, rgba(11,12,16,0.92) 55%, rgba(11,12,16,0));
  display: flex; align-items: center; gap: 16px; z-index: 3;
}
.init-btn {
  flex: 1; padding: 16px; border: none; border-radius: 14px; cursor: pointer;
  font-family: inherit; font-size: 14px; font-weight: 700; letter-spacing: 0.06em; color: #0b0c10;
  background: linear-gradient(135deg, var(--emerald), var(--purple));
  box-shadow: 0 8px 28px rgba(16,185,129,0.35), 0 0 0 1px rgba(255,255,255,0.08) inset;
  transition: all 0.3s var(--ease);
}
.init-btn:hover { box-shadow: 0 12px 48px rgba(16,185,129,0.6), 0 0 0 1px rgba(255,255,255,0.12) inset; transform: scale(0.99); }
.init-btn:active { transform: scale(0.98); }

/* ===== RIGHT SIDEBAR ===== */
.live-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 18px; }
.stat { padding: 12px; text-align: center; }
.stat .v { font-size: 18px; font-weight: 700; font-family: 'JetBrains Mono', monospace; }
.stat .l { font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-mute); margin-top: 3px; }
.stat.emerald .v { color: var(--emerald); } .stat.purple .v { color: var(--purple); } .stat.amber .v { color: var(--amber); }

.terminal { flex: 1; display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.terminal .term-head { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--border-glass); }
.terminal .term-head .tdots { display: flex; gap: 6px; }
.terminal .term-head .tdots i { width: 10px; height: 10px; border-radius: 50%; display: block; }
.terminal .term-head .ttitle { font-size: 11px; color: var(--text-mute); font-family: 'JetBrains Mono', monospace; margin-left: 6px; }
.term-body {
  flex: 1; overflow-y: auto; padding: 14px 16px; font-family: 'JetBrains Mono', monospace;
  font-size: 12px; line-height: 1.7; color: #a1a1aa;
  background: rgba(0,0,0,0.42);
  -webkit-mask-image: linear-gradient(to bottom, #000 88%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 88%, transparent 100%);
}
.term-body::-webkit-scrollbar { width: 4px; }
.term-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); }
.term-line { white-space: pre-wrap; word-break: break-word; }
.t-system { color: var(--emerald); } .t-proxy { color: var(--purple); } .t-wait { color: var(--amber); } .t-err { color: var(--red); } .t-dim { color: var(--text-mute); }

/* ===== FORM CONTROLS + BUTTONS (added) ===== */
input,select,textarea { font:inherit; color:var(--text); }
input,select,textarea {
  background:#0b0d11; border:1px solid var(--border-glass); border-radius:8px; padding:8px 10px; outline:none;
  transition:all .3s var(--ease); width:100%;
}
input:focus,select:focus,textarea:focus { border-color:var(--emerald-deep); box-shadow:0 0 0 1px rgba(4,120,87,.4),0 0 12px -2px rgba(16,185,129,.4); }
select { -webkit-appearance:none; appearance:none; padding-right:28px;
  background-image:linear-gradient(45deg,transparent 50%,var(--text-dim) 50%),linear-gradient(135deg,var(--text-dim) 50%,transparent 50%);
  background-position:calc(100% - 14px) 50%,calc(100% - 9px) 50%; background-size:5px 5px,5px 5px; background-repeat:no-repeat; }
.row { display:flex; gap:8px; flex-wrap:wrap; align-items:center; margin-bottom:8px; }
.row input,.row select { flex:1; min-width:120px; }

button, .btn {
  font:inherit; font-weight:600; font-size:12.5px; cursor:pointer; text-decoration:none;
  background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  color:var(--text); border:1px solid var(--border-active); border-radius:9px; padding:8px 14px;
  transition:all .25s var(--ease); display:inline-flex; align-items:center; gap:6px; white-space:nowrap;
  box-shadow:0 1px 0 rgba(255,255,255,.04) inset;
}
button:hover, .btn:hover { background:linear-gradient(135deg,rgba(16,185,129,.14),rgba(139,92,246,.1)); border-color:var(--emerald-deep); color:#fff; box-shadow:0 0 16px -4px rgba(16,185,129,.45); }
button:active, .btn:active { transform:translateY(1px); }
button.primary, .btn.primary { background:linear-gradient(135deg,var(--emerald),var(--emerald-deep)); color:#04130d; border-color:transparent; }
button.primary:hover, .btn.primary:hover { box-shadow:0 4px 20px -4px rgba(16,185,129,.6); color:#04130d; }
button.danger, .btn.danger { background:linear-gradient(135deg,rgba(248,113,113,.18),rgba(127,29,29,.22)); border-color:rgba(248,113,113,.35); color:#fecaca; }
button.danger:hover, .btn.danger:hover { background:linear-gradient(135deg,rgba(248,113,113,.32),rgba(127,29,29,.36)); color:#fff; box-shadow:0 0 16px -4px rgba(248,113,113,.5); }
button.sm, .btn.sm { padding:5px 10px; font-size:11px; border-radius:7px; }
.actions { display:flex; gap:6px; flex-wrap:wrap; }
.badge { padding:3px 10px; border-radius:999px; font-size:11px; font-weight:600; }
.b-active{background:#064e3b;color:#6ee7b7} .b-limited{background:#78350f;color:#fbbf24}
.b-dead{background:#7f1d1d;color:#f87171} .b-exhausted{background:#3b0764;color:#c4b5fd} .b-error{background:#3f3f46;color:#a1a1aa}
.b-info{background:#1e293b;color:#93c5fd}

/* chips for concept tags */
.chips { display:flex; flex-wrap:wrap; gap:6px; margin-top:8px; }
.chip {
  font-size:11px; padding:5px 10px; border-radius:999px; cursor:pointer; user-select:none;
  background:rgba(255,255,255,.03); border:1px solid var(--border-glass); color:var(--text-dim);
  transition:all .25s var(--ease);
}
.chip:hover { border-color:var(--border-active); color:var(--text); }
.chip.on { background:linear-gradient(135deg,rgba(16,185,129,.2),rgba(139,92,246,.16)); border-color:var(--emerald-deep); color:#fff; }
.chip-scroll { max-height:120px; overflow-y:auto; }
.chip-scroll::-webkit-scrollbar{width:5px;} .chip-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.08);border-radius:3px;}

/* tables */
.tbl { width:100%; border-collapse:collapse; font-size:12px; }
.tbl th, .tbl td { text-align:left; padding:8px; border-bottom:1px solid var(--border-glass); }
.tbl th { color:var(--text-mute); font-weight:600; font-size:11px; text-transform:uppercase; letter-spacing:.04em; }
.kmini { font-family:'JetBrains Mono',monospace; font-size:11px; }