@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;700&family=Inter:wght@400;500;600;700&display=swap');
:root {
  --bg:#080b10;--bg2:#0d1218;--bg3:#131c26;--border:rgba(255,255,255,0.07);--border2:rgba(255,255,255,0.13);
  --text:#e8f0f8;--text2:#8da4be;--text3:#4a6077;
  --accent:#f5a623;--accent2:#ffbe4d;--blue:#4d9fff;--green:#34d399;--red:#ff5e5e;--purple:#c084fc;--violet:#a78bfa;
  --mono:'IBM Plex Mono',monospace;--sans:'Inter',system-ui,sans-serif;
  --r:14px;--r-sm:8px;--shadow:0 12px 40px rgba(0,0,0,.4);--t:.14s ease;--nav-h:52px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--text);background:var(--bg);min-height:100vh;line-height:1.5}
a{color:var(--accent2);text-decoration:none}
button,input,select,textarea{font:inherit}

/* ── Nav ─────────────────────────────────────────────────────────── */
.nav{position:sticky;top:0;z-index:200;height:var(--nav-h);background:rgba(8,11,16,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--border);display:flex;align-items:center}
.nav-inner{width:100%;max-width:1280px;margin:0 auto;padding:0 18px;display:flex;align-items:center;gap:0}
.nav-brand{font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent2);white-space:nowrap;padding-right:18px;border-right:1px solid var(--border);margin-right:12px;flex-shrink:0;display:flex;align-items:center;gap:8px}
.nav-brand-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 8px rgba(52,211,153,.6);flex-shrink:0}
.nav-brand-dot.paused{background:var(--accent)}
.nav-brand-dot.dry{background:var(--purple)}
.nav-links{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;flex:1}
.nav-links::-webkit-scrollbar{display:none}
.nav-link{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:var(--r-sm);color:var(--text2);font-family:var(--mono);font-size:10px;font-weight:500;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;transition:var(--t);text-decoration:none;border:1px solid transparent}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.04)}
.nav-link.active{color:var(--accent2);background:rgba(245,166,35,.1);border-color:rgba(245,166,35,.2)}
.nav-link.logout{margin-left:auto;color:var(--text3)}

/* Mobile nav */
.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;z-index:200;background:rgba(8,11,16,.96);backdrop-filter:blur(18px);border-top:1px solid var(--border);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
.mobile-nav-links{display:flex;justify-content:space-around}
.mobile-nav-link{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 10px;border-radius:var(--r-sm);color:var(--text3);font-family:var(--mono);font-size:9px;text-transform:uppercase;letter-spacing:.05em;text-decoration:none;transition:var(--t)}
.mobile-nav-link .icon{font-size:17px;line-height:1}
.mobile-nav-link.active{color:var(--accent2)}

/* ── Layout ──────────────────────────────────────────────────────── */
.page{max-width:1280px;margin:0 auto;padding:20px 18px 90px}
.page-sm{max-width:700px;margin:0 auto;padding:20px 18px 90px}
.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:22px}
.page-title{font-size:22px;font-weight:700;letter-spacing:-.03em}
.page-sub{color:var(--text2);font-size:13px;margin-top:3px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}

/* ── App Cards ───────────────────────────────────────────────────── */
.app-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;transition:border-color var(--t),transform var(--t)}
.app-card:hover{border-color:var(--border2);transform:translateY(-1px)}
.app-card.disabled{opacity:.45}
.app-card-header{padding:14px 16px 10px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border)}
.app-icon{font-size:22px;line-height:1;flex-shrink:0}
.app-name{font-size:14px;font-weight:600;flex:1}
.app-card-body{padding:14px 16px}
.app-status-row{display:flex;gap:8px;align-items:center;margin-bottom:10px;flex-wrap:wrap}
.app-card-footer{padding:10px 16px;border-top:1px solid var(--border);display:flex;gap:8px;align-items:center;background:rgba(0,0,0,.18)}

/* ── Status indicators ───────────────────────────────────────────── */
.status-dot{display:inline-flex;align-items:center;gap:5px;font-family:var(--mono);font-size:9px;text-transform:uppercase;letter-spacing:.07em}
.status-dot::before{content:'';width:6px;height:6px;border-radius:50%;flex-shrink:0}
.status-active::before{background:var(--green);box-shadow:0 0 5px rgba(52,211,153,.5)}
.status-idle::before{background:var(--text3)}
.status-sleeping::before{background:var(--blue);opacity:.6}
.status-running::before{background:var(--accent);animation:pulse 1s infinite}
.status-error::before{background:var(--red)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ── Badges ──────────────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 7px;border-radius:999px;font-family:var(--mono);font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;border:1px solid transparent}
.badge-feed{color:var(--blue);background:rgba(77,159,255,.1);border-color:rgba(77,159,255,.22)}
.badge-priority{color:var(--accent);background:rgba(245,166,35,.1);border-color:rgba(245,166,35,.22)}
.badge-urgent{color:var(--red);background:rgba(255,94,94,.1);border-color:rgba(255,94,94,.22)}
.badge-live{color:var(--green);background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.22)}
.badge-off{color:var(--text3);background:rgba(255,255,255,.04);border-color:var(--border)}
.badge-ok{color:var(--green);background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.22)}
.badge-warn{color:var(--accent);background:rgba(245,166,35,.1);border-color:rgba(245,166,35,.22)}
.badge-dry{color:var(--purple);background:rgba(192,132,252,.1);border-color:rgba(192,132,252,.22)}

/* ── Train rotation (Planning) ───────────────────────────────────── */
.train-track{overflow-x:auto;padding:12px 0;margin-bottom:16px}
.train{display:flex;gap:3px;align-items:stretch;min-width:max-content}
.wagon{display:flex;flex-direction:column;justify-content:center;align-items:center;border-radius:6px;padding:6px 8px;min-width:60px;max-width:140px;color:#fff;font-family:var(--mono);font-size:9px;font-weight:700;text-align:center;cursor:default;border:1px solid rgba(255,255,255,.15);position:relative;overflow:hidden}
.wagon:hover .wagon-tip{opacity:1}
.wagon-app{font-size:8px;opacity:.8;margin-bottom:2px}
.wagon-secs{font-size:10px;font-weight:700}
.wagon-level{position:absolute;top:2px;right:3px;font-size:7px;opacity:.7}
.wagon-tip{position:absolute;bottom:0;left:0;right:0;background:rgba(0,0,0,.8);padding:3px 4px;font-size:8px;opacity:0;transition:opacity .2s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.train-legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.legend-item{display:flex;align-items:center;gap:5px;font-family:var(--mono);font-size:10px;color:var(--text2)}
.legend-dot{width:10px;height:10px;border-radius:3px}

/* ── Vb Display ──────────────────────────────────────────────────── */
.vb-display{background:#030507;border:1px solid rgba(255,255,255,.05);border-radius:10px;padding:8px 6px;box-shadow:inset 0 0 20px rgba(0,0,0,.7);display:flex;flex-direction:column;gap:2px}
.vb-display.empty{min-height:80px;align-items:center;justify-content:center;color:var(--text3);font-family:var(--mono);font-size:11px}
.vb-row{display:grid;grid-template-columns:repeat(15,1fr);gap:2px}
.vb-cell{aspect-ratio:41/73;background:#10141a;border-radius:3px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:clamp(7px,1.2vw,11px);font-weight:700;color:#fff;position:relative;overflow:hidden}
.vb-cell::after{content:'';position:absolute;left:0;right:0;top:50%;height:1px;background:rgba(0,0,0,.3)}
.vb-cell.empty-cell{background:#0b0e14;color:transparent}
.vb-cell.color-63{background:#D7282F;color:transparent}.vb-cell.color-64{background:#F4712A;color:transparent}.vb-cell.color-65{background:#F5A623;color:transparent}.vb-cell.color-66{background:#00A651;color:transparent}.vb-cell.color-67{background:#2E5FA3;color:transparent}.vb-cell.color-68{background:#7B3F9E;color:transparent}.vb-cell.color-69{background:#F2F0EB;color:transparent}.vb-cell.color-70{background:#2B2B2C;color:transparent}.vb-cell.color-71{background:#E8E4DC;color:transparent}.vb-cell.color-62{background:#10141a;color:#D7282F}

/* ── Cards ───────────────────────────────────────────────────────── */
.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.card-header{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:10px}
.card-title{font-size:13px;font-weight:600}
.card-body{padding:16px}

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 13px;border-radius:var(--r-sm);border:1px solid transparent;cursor:pointer;font-family:var(--mono);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;white-space:nowrap;text-decoration:none;transition:var(--t)}
.btn:hover{transform:translateY(-1px)}
.btn-primary{color:#111;background:linear-gradient(180deg,var(--accent2),var(--accent));border-color:rgba(255,190,77,.5);box-shadow:0 5px 16px rgba(245,166,35,.2)}
.btn-secondary{background:rgba(255,255,255,.05);color:var(--text2);border-color:var(--border)}
.btn-secondary:hover{color:var(--text);border-color:var(--border2)}
.btn-danger{background:rgba(255,94,94,.1);color:var(--red);border-color:rgba(255,94,94,.24)}
.btn-ghost{background:transparent;color:var(--text3);border-color:transparent}
.btn-ghost:hover{color:var(--text);background:rgba(255,255,255,.04)}
.btn-sm{padding:5px 9px;font-size:9px}
.btn-full{width:100%}
.btn-group{display:flex;gap:8px;flex-wrap:wrap}

/* ── Toggle ──────────────────────────────────────────────────────── */
.toggle{display:inline-flex;align-items:center;cursor:pointer;gap:8px}
.toggle input{display:none}
.toggle-track{width:32px;height:18px;border-radius:999px;background:var(--bg3);border:1px solid var(--border);position:relative;transition:background .2s}
.toggle input:checked~.toggle-track{background:var(--accent);border-color:var(--accent)}
.toggle-thumb{position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;background:#fff;transition:left .2s}
.toggle input:checked~.toggle-track .toggle-thumb{left:16px}

/* ── Forms ───────────────────────────────────────────────────────── */
.form-group{margin-bottom:14px}
label{display:block;margin-bottom:5px;font-family:var(--mono);font-size:10px;color:var(--text2);font-weight:700;text-transform:uppercase;letter-spacing:.1em}
.field{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--text);padding:9px 11px;font-family:var(--mono);font-size:13px;transition:var(--t)}
.field:focus{outline:none;border-color:rgba(255,190,77,.5);box-shadow:0 0 0 3px rgba(245,166,35,.08)}
textarea.field{min-height:75px;resize:vertical}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
input[type=text],input[type=password],input[type=number],input[type=url],input[type=datetime-local],select,textarea{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--text);padding:9px 11px;font-family:var(--mono);font-size:13px;transition:var(--t)}
input:focus,select:focus,textarea:focus{outline:none;border-color:rgba(255,190,77,.5);box-shadow:0 0 0 3px rgba(245,166,35,.08)}

/* ── Misc ────────────────────────────────────────────────────────── */
.muted{color:var(--text3)}.small{font-size:11px}.mono{font-family:var(--mono)}
.alert{padding:10px 13px;border-radius:var(--r-sm);border:1px solid transparent;font-family:var(--mono);font-size:11px;margin-bottom:14px}
.alert-success{background:rgba(52,211,153,.08);color:var(--green);border-color:rgba(52,211,153,.22)}
.alert-error{background:rgba(255,94,94,.08);color:var(--red);border-color:rgba(255,94,94,.2)}
.alert-warning{background:rgba(245,166,35,.08);color:var(--accent);border-color:rgba(245,166,35,.2)}
.alert-info{background:rgba(77,159,255,.08);color:var(--blue);border-color:rgba(77,159,255,.2)}
.divider{border:0;border-top:1px solid var(--border);margin:18px 0}
.section-title{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--text3);margin:18px 0 10px}
.empty{text-align:center;padding:32px;color:var(--text3);font-family:var(--mono);font-size:11px}
.inline-code{font-family:var(--mono);font-size:11px;padding:2px 5px;border-radius:5px;background:rgba(255,255,255,.07);color:var(--text2)}
.var-picker{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
.var-chip{display:inline-flex;align-items:center;padding:3px 7px;border-radius:5px;background:rgba(77,159,255,.1);border:1px solid rgba(77,159,255,.2);color:var(--blue);font-family:var(--mono);font-size:9px;cursor:pointer;transition:var(--t)}
.var-chip:hover{background:rgba(77,159,255,.2)}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{width:100%;max-width:360px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:28px}
.login-title{font-family:var(--mono);color:var(--accent2);font-size:15px;letter-spacing:.12em;text-align:center;text-transform:uppercase;margin-bottom:22px}

/* ── Responsive ──────────────────────────────────────────────────── */
@media(max-width:900px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .nav{display:none}
  .mobile-nav{display:block}
  .page,.page-sm{padding-bottom:90px}
}
@media(max-width:480px){.vb-cell{font-size:7px}}
