/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg-base);color:var(--text-primary);font-family:var(--font-body);font-size:14px;line-height:1.6;min-height:100vh}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg-surface)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}

/* ── HEADER ── */
.app-header{
  position:sticky;top:0;z-index:100;
  background:rgba(13,17,23,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border-soft);
  padding:0 24px;height:56px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.app-logo{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-title);font-size:18px;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;color:var(--text-primary);
}
.app-logo .dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 8px var(--accent);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.85)}}
.header-sub{font-size:11px;color:var(--text-secondary);font-family:var(--font-mono)}

/* ── MAIN ── */
.main-content{padding:24px;max-width:1080px;margin:0 auto;display:flex;flex-direction:column;gap:24px}

.intro{
  background:var(--bg-card);border:1px solid var(--border-soft);border-left:3px solid var(--border);
  border-radius:var(--radius-lg);padding:1rem 1.25rem;color:var(--text-secondary);font-size:.85rem;line-height:1.6;
}
.intro strong{color:var(--text-primary)}

.sec-hdr{display:flex;align-items:center;gap:10px;margin:0 0 1rem}
.sec-icon{width:32px;height:32px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}
.sec-hdr h2{font-family:var(--font-title);font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-primary)}

/* ── SOURCE CARDS ── */
.source-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media(max-width:800px){.source-grid{grid-template-columns:1fr}}
.source-card{
  background:var(--bg-card);border:1px solid var(--border-soft);border-radius:var(--radius-lg);
  padding:1.1rem 1.25rem;position:relative;overflow:hidden;transition:border-color .2s,box-shadow .2s;
}
.source-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--border)}
.source-card.ok::before{background:linear-gradient(90deg,var(--success),#34d399)}
.source-card.pending::before{background:linear-gradient(90deg,#f59e0b,#fbbf24)}
.source-card.ok{border-color:rgba(22,163,74,.35)}
.src-top{display:flex;align-items:center;gap:8px;margin-bottom:.6rem}
.src-icon{font-size:1.3rem}
.src-title{font-family:var(--font-title);font-weight:700;font-size:.86rem;letter-spacing:.03em;color:var(--text-primary);flex:1}
.src-status{font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 8px;border-radius:20px;border:1px solid currentColor}
.src-status.ok{color:var(--success)}
.src-status.pending{color:#f59e0b}
.src-body{font-size:.78rem;color:var(--text-secondary);font-family:var(--font-mono);line-height:1.7;min-height:3.4em}
.src-file{color:var(--text-primary);font-family:var(--font-body);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.src-link{
  display:inline-block;margin-top:.6rem;font-size:.72rem;font-family:var(--font-title);font-weight:700;
  letter-spacing:.05em;text-transform:uppercase;color:var(--text-secondary);cursor:pointer;text-decoration:none;
}
.src-link:hover{text-decoration:underline;color:var(--text-primary)}

/* ── FORM ── */
.form-card{
  background:var(--bg-card);border:1px solid var(--border-soft);border-radius:var(--radius-lg);
  padding:1.25rem 1.4rem;
}
.form-row{display:flex;gap:14px;flex-wrap:wrap}
.form-row .campo{flex:1;min-width:160px}
.campo{margin-bottom:14px}
.campo label{
  display:block;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--text-secondary);margin-bottom:5px;font-family:var(--font-title);
}
.campo input{
  width:100%;box-sizing:border-box;background:var(--bg-elevated);border:1px solid var(--border);
  border-radius:var(--radius);padding:9px 11px;color:var(--text-primary);font-family:var(--font-body);
  font-size:.88rem;transition:border-color .2s;
}
.campo input:focus{outline:none;border-color:var(--text-secondary)}
.hint{
  font-size:.72rem;color:var(--text-secondary);line-height:1.5;padding:8px 10px;margin-bottom:14px;
  background:var(--bg-elevated);border-radius:var(--radius);border-left:3px solid var(--border);
}
.hint.warn{border-left-color:#f59e0b}
.form-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:4px}

.btn-link{
  background:transparent;border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);
  padding:0 12px;font-size:.76rem;height:32px;font-family:var(--font-title);font-weight:600;
  letter-spacing:.05em;text-transform:uppercase;cursor:pointer;transition:all .2s;white-space:nowrap;
}
.btn-link:hover{border-color:var(--text-secondary);color:var(--text-primary)}

.btn-primary{
  background:linear-gradient(135deg,#1e2544,#2d3561);border:1px solid #3a4478;border-radius:var(--radius);
  color:#fff;padding:0 20px;font-size:.85rem;height:42px;font-family:var(--font-title);font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:all .2s;white-space:nowrap;
}
.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#2d3561,#3a4478);border-color:var(--accent-hover,#c94e14)}
.btn-primary:disabled{opacity:.4;cursor:not-allowed}

/* ── TOAST ── */
.toast{
  position:fixed;bottom:24px;right:24px;z-index:999;
  background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:12px 18px;
  font-size:13px;color:var(--text-primary);box-shadow:var(--shadow);
  transform:translateY(80px);opacity:0;transition:all .3s ease;max-width:320px;
}
.toast.show{transform:none;opacity:1}
.toast.success{border-left:3px solid var(--success)}
.toast.error  {border-left:3px solid var(--danger)}
.toast.info   {border-left:3px solid var(--accent2)}