:root{
  --bg:#0b1220; --bg2:#0f1a2e; --panel:#121e34; --panel2:#16243d;
  --line:#243b5e; --text:#e8eef7; --muted:#93a4bf; --hint:#6f83a3;
  --brand:#22b8cf; --brand2:#0e7490; --accent:#38bdf8;
  --good:#34d399; --warn:#fbbf24; --bad:#f87171;
  --radius:14px; --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,"Segoe UI",Roboto,Inter,system-ui,sans-serif;
  background:radial-gradient(1200px 600px at 80% -10%,rgba(34,184,207,.10),transparent 60%),var(--bg);
  color:var(--text); line-height:1.5; min-height:100vh; display:flex; flex-direction:column;
}
a{color:var(--accent)}
h1{font-size:1.5rem;margin:.2rem 0 .4rem}
h2{font-size:1.15rem;margin:0}
.muted{color:var(--muted)} .hint{color:var(--hint);font-weight:400;font-size:.82em}
.tiny{font-size:.78rem} small{color:var(--muted)}

/* Topbar */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.7rem 1.2rem;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(18,30,52,.9),rgba(11,18,32,.7));
  backdrop-filter:blur(8px);position:sticky;top:0;z-index:10;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:.7rem}
.brand .logo{color:var(--brand);display:flex}
.brand strong{display:block;font-size:1.05rem;letter-spacing:.3px}
.brand small{color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:1.5px}
.tabs{display:flex;gap:.4rem;background:var(--panel);padding:.3rem;border-radius:12px;border:1px solid var(--line)}
.tab{
  background:transparent;border:0;color:var(--muted);padding:.5rem 1rem;border-radius:9px;
  cursor:pointer;font-size:.9rem;font-weight:600;transition:.15s;
}
.tab:hover{color:var(--text)}
.tab.is-active{background:linear-gradient(135deg,var(--brand2),var(--brand));color:#fff;box-shadow:var(--shadow)}

main{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:1.4rem 1.2rem}
.view{display:none} .view.is-active{display:block}

/* Generator layout */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem;box-shadow:var(--shadow)}
.form label{display:block;margin:.8rem 0 0;font-size:.85rem;font-weight:600;color:#cdd9ec}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
input,select,textarea{
  width:100%;margin-top:.35rem;padding:.6rem .7rem;border-radius:10px;
  border:1px solid var(--line);background:var(--bg2);color:var(--text);font-size:.92rem;font-family:inherit;
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
textarea{resize:vertical}
.actions{display:flex;gap:.6rem;margin-top:1.1rem}
.btn{
  border:1px solid var(--line);background:var(--panel2);color:var(--text);
  padding:.6rem 1.1rem;border-radius:10px;cursor:pointer;font-weight:600;font-size:.9rem;transition:.15s;
}
.btn:hover{border-color:var(--brand)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{background:linear-gradient(135deg,var(--brand2),var(--brand));border:0;color:#fff}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent}
.btn-sm{padding:.35rem .8rem;font-size:.8rem}

/* Output */
.output{display:flex;flex-direction:column}
.output-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.8rem}
.output-actions{display:flex;gap:.4rem}
.output-body{flex:1;min-height:340px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:1rem;overflow:auto;white-space:pre-wrap;font-size:.92rem}
.output-body .empty{color:var(--muted);height:100%;display:flex;flex-direction:column;justify-content:center;text-align:center;gap:.5rem}
.spinner{width:26px;height:26px;border:3px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;margin:2rem auto}
@keyframes spin{to{transform:rotate(360deg)}}
.toast{position:fixed;bottom:1.2rem;left:50%;transform:translateX(-50%);background:var(--good);color:#062018;padding:.6rem 1.2rem;border-radius:10px;font-weight:600;box-shadow:var(--shadow);z-index:50}

/* Footer */
.foot{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:1rem 1.2rem;border-top:1px solid var(--line);color:var(--muted);font-size:.78rem}

/* Analiza */
.a-hero{background:linear-gradient(135deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem;margin-bottom:1.2rem;box-shadow:var(--shadow)}
.a-hero h1{margin-top:0}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem;margin:1.2rem 0}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1rem}
.kpi .n{font-size:1.5rem;font-weight:700;color:var(--brand)}
.kpi .l{font-size:.78rem;color:var(--muted);margin-top:.2rem}
.a-section{margin:1.6rem 0}
.a-section h2{margin-bottom:.8rem;padding-bottom:.4rem;border-bottom:1px solid var(--line)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.9rem}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1rem}
.card h3{margin:0 0 .3rem;font-size:1rem}
.card .tag{display:inline-block;font-size:.7rem;padding:.15rem .5rem;border-radius:20px;background:var(--panel2);border:1px solid var(--line);color:var(--muted);margin-bottom:.5rem}
.card p{margin:.3rem 0;font-size:.85rem;color:#cdd9ec}
table{width:100%;border-collapse:collapse;font-size:.85rem;background:var(--panel);border-radius:12px;overflow:hidden}
th,td{text-align:left;padding:.6rem .8rem;border-bottom:1px solid var(--line)}
th{background:var(--panel2);color:#cdd9ec;font-size:.78rem;text-transform:uppercase;letter-spacing:.5px}
tr:last-child td{border-bottom:0}
.pill{font-size:.72rem;padding:.15rem .55rem;border-radius:20px;font-weight:600}
.pill.hot{background:rgba(248,113,113,.18);color:#fca5a5}
.pill.mid{background:rgba(251,191,36,.18);color:#fcd34d}
.pill.easy{background:rgba(52,211,153,.18);color:#6ee7b7}
.reco{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:10px;padding:.9rem 1.1rem;margin:.6rem 0}
.reco b{color:var(--brand)}
.src{font-size:.75rem;color:var(--hint)}
.src a{color:var(--hint)}

/* Comparație concurență */
.comp-bar{display:flex;gap:.5rem;margin-bottom:.8rem}
.table-scroll{overflow-x:auto;border-radius:12px;border:1px solid var(--line)}
.comp-table{min-width:1000px;border-radius:0;border:0}
.comp-table th,.comp-table td{white-space:nowrap;vertical-align:top}
.comp-table td:nth-child(5){white-space:normal;min-width:180px}
.comp-actions{display:flex;gap:.2rem}
.comp-actions .btn{padding:.25rem .5rem}
.comp-form{margin-top:1rem;background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:1.1rem}
.comp-form h3{margin:0 0 .8rem}
.comp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem}
.comp-field{display:block;font-size:.8rem;font-weight:600;color:#cdd9ec}
.comp-field input{margin-top:.3rem}

@media(max-width:820px){
  .comp-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .topbar{flex-direction:column;align-items:stretch}
}
