@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --bg:   #0e0e16; --bg1:  #14141f; --bg2:  #1c1c2a; --bg3:  #242436;
  --ln:   rgba(255,255,255,.07); --ln2: rgba(255,255,255,.13);
  --t1:   #ebebf5; --t2:   #8888aa; --t3:   #4a4a6a;
  --grn:  #22c55e; --pur:  #818cf8; --org:  #fb923c; --red:  #f87171; --cyn:  #22d3ee;
  --f:    'DM Sans',sans-serif; --mono: 'JetBrains Mono',monospace;
  --nav:  210px; --r: 9px;
}

html,body{height:100%;background:var(--bg);color:var(--t1);font-family:var(--f);font-size:14px;line-height:1.6}
a{color:inherit;text-decoration:none}

/* layout */
#app{display:flex;height:100vh;overflow:hidden}
nav{width:var(--nav);flex-shrink:0;background:var(--bg1);border-right:1px solid var(--ln);display:flex;flex-direction:column;overflow-y:auto}
#main{flex:1;display:flex;flex-direction:column;overflow:hidden}
.topbar{height:50px;flex-shrink:0;background:var(--bg1);border-bottom:1px solid var(--ln);display:flex;align-items:center;padding:0 18px;gap:10px}
.topbar-title{font-size:15px;font-weight:700;flex:1}
.page{flex:1;overflow-y:auto;padding:18px}

/* nav */
.nav-brand{padding:14px 12px 10px;display:flex;align-items:center;gap:9px;font-size:16px;font-weight:800;border-bottom:1px solid var(--ln)}
.nav-logo{width:28px;height:28px;border-radius:7px;background:linear-gradient(135deg,var(--pur),var(--cyn));display:flex;align-items:center;justify-content:center;font-size:13px;box-shadow:0 0 14px rgba(129,140,248,.3)}
.nav-sec{padding:12px 12px 3px;font-size:10px;font-weight:700;letter-spacing:1.2px;color:var(--t3);text-transform:uppercase}
.nav-a{display:flex;align-items:center;gap:8px;padding:7px 12px;margin:1px 5px;border-radius:6px;font-size:13px;font-weight:500;color:var(--t2);cursor:pointer;transition:all .1s}
.nav-a:hover{background:var(--bg2);color:var(--t1)}
.nav-a.on{background:var(--bg2);color:var(--t1);font-weight:600;border-left:2px solid var(--pur);padding-left:10px}
.nav-ico{width:16px;text-align:center;font-size:13px}
.nav-foot{padding:10px 12px;border-top:1px solid var(--ln)}
.ai-status{font-size:11px;color:var(--t3);font-family:var(--mono)}

/* cards */
.card{background:var(--bg1);border:1px solid var(--ln);border-radius:var(--r);margin-bottom:14px;overflow:hidden}
.card:last-child{margin-bottom:0}
.ch{padding:11px 14px;border-bottom:1px solid var(--ln);display:flex;align-items:center;justify-content:space-between;gap:10px}
.ct{font-size:13px;font-weight:700}
.cb{padding:13px 14px}

/* steps — the workflow guide */
.step{display:flex;gap:13px;padding:12px 14px;border-bottom:1px solid var(--ln)}
.step:last-child{border-bottom:none}
.sn{width:26px;height:26px;border-radius:50%;flex-shrink:0;background:var(--bg3);border:1px solid var(--ln2);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--pur);font-family:var(--mono);margin-top:1px}
.sb{flex:1}
.st{font-size:13px;font-weight:700;margin-bottom:2px}
.sd{font-size:12px;color:var(--t2);line-height:1.65}
.tools{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.tool{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;background:var(--bg3);border:1px solid var(--ln2);color:var(--t2)}
.tool a{color:var(--pur)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
.stat{background:var(--bg1);border:1px solid var(--ln);border-radius:var(--r);padding:13px 14px}
.sv{font-size:24px;font-weight:800;font-family:var(--mono);line-height:1;margin-bottom:2px}
.sl{font-size:11px;color:var(--t2);font-weight:500}
.stat.g .sv{color:var(--grn)}.stat.p .sv{color:var(--pur)}.stat.o .sv{color:var(--org)}.stat.c .sv{color:var(--cyn)}

/* forms */
.fg{margin-bottom:11px}.fg:last-child{margin-bottom:0}
label.lb{display:block;font-size:11px;font-weight:600;color:var(--t2);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}
.inp{width:100%;padding:7px 10px;border-radius:6px;background:var(--bg2);border:1px solid var(--ln2);color:var(--t1);font-family:var(--f);font-size:13px;outline:none;transition:border-color .1s}
.inp:focus{border-color:var(--pur)}
textarea.inp{resize:vertical;min-height:64px}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.g3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:11px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:7px 13px;border-radius:6px;font-size:13px;font-weight:600;font-family:var(--f);cursor:pointer;border:none;transition:all .1s;white-space:nowrap}
.btn-p{background:var(--pur);color:#fff}.btn-p:hover{background:#6d78e8}
.btn-g{background:var(--grn);color:#000}.btn-g:hover{background:#1aad52}
.btn-h{background:var(--bg3);color:var(--t1);border:1px solid var(--ln2)}.btn-h:hover{background:var(--bg2)}
.btn-r{background:rgba(248,113,113,.12);color:var(--red);border:1px solid rgba(248,113,113,.2)}.btn-r:hover{background:rgba(248,113,113,.22)}
.btn-sm{padding:5px 10px;font-size:12px}.btn-xs{padding:3px 7px;font-size:11px}
.btn-w{width:100%}
.row{display:flex;align-items:center;gap:8px}
.rwrap{display:flex;align-items:center;gap:6px;flex-wrap:wrap}

/* table */
.twrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{padding:8px 11px;text-align:left;font-size:10px;font-weight:700;color:var(--t2);border-bottom:1px solid var(--ln);text-transform:uppercase;letter-spacing:.5px}
td{padding:9px 11px;border-bottom:1px solid var(--ln);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(255,255,255,.015)}

/* chips */
.chip{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}
.chip-g{background:rgba(34,197,94,.12);color:var(--grn)}
.chip-p{background:rgba(129,140,248,.12);color:var(--pur)}
.chip-o{background:rgba(251,146,60,.12);color:var(--org)}
.chip-r{background:rgba(248,113,113,.12);color:var(--red)}
.chip-c{background:rgba(34,211,238,.12);color:var(--cyn)}
.chip-x{background:var(--bg3);color:var(--t2)}

/* ai output box */
.aibox{background:var(--bg2);border:1px solid rgba(129,140,248,.18);border-radius:7px;padding:12px 13px;font-size:13px;line-height:1.75;color:var(--t1);white-space:pre-wrap;word-break:break-word;margin-top:10px;min-height:40px}
.ailbl{font-size:10px;font-weight:700;color:var(--pur);text-transform:uppercase;letter-spacing:1px;margin-top:10px;margin-bottom:4px}

/* source links */
.srclink{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:7px;border:1px solid var(--ln);background:var(--bg2);margin-bottom:7px;transition:border-color .1s;cursor:pointer}
.srclink:hover{border-color:var(--ln2)}
.srclink:last-child{margin-bottom:0}
.sln{font-size:13px;font-weight:600;flex:1}
.sls{font-size:11px;color:var(--t2);margin-top:1px}

/* pbar */
.pbar-w{flex:1;height:4px;background:var(--bg3);border-radius:2px;overflow:hidden;min-width:40px}
.pbar{height:100%;border-radius:2px}

/* misc */
.empty{padding:28px;text-align:center;color:var(--t2);font-size:13px;line-height:1.7}
.divider{height:1px;background:var(--ln);margin:12px 0}
.mono{font-family:var(--mono)}.fw7{font-weight:700}
.t2{color:var(--t2)}.tg{color:var(--grn)}.tp{color:var(--pur)}.to{color:var(--org)}
.f11{font-size:11px}.f12{font-size:12px}.mb8{margin-bottom:8px}.mb12{margin-bottom:12px}

/* toast */
.toast{position:fixed;bottom:18px;right:18px;padding:9px 15px;border-radius:7px;font-size:13px;font-weight:600;z-index:9999;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.show{opacity:1}
.toast.ok{background:var(--grn);color:#000}
.toast.err{background:var(--red);color:#fff}