:root{
  --navy:#07162a;
  --navy2:#0a2240;
  --primary:#0a1a33;
  --accent:#2563eb;
  --accent2:#0ea5e9;
  --accent3:#1d4ed8;
  --soft:#eaf2ff;
  --soft2:#f3f7ff;
  --border:#e5e7eb;
  --text:#0b1220;
  --text-muted:#5b6b84;
  --card-bg:#ffffff;
  --success:#16a34a;
  --danger:#ef4444;
  --radius:14px;
  --shadow:0 2px 12px rgba(2, 8, 23, .08);
  --shadow2:0 10px 30px rgba(2, 8, 23, .12);
}
.gfds-root *{box-sizing:border-box}
.gfds-wrap{
  font-family:Roboto, system-ui,-apple-system,Segoe UI,Ubuntu,Cantarell,Noto Sans,sans-serif;
  color:var(--text);
  background:radial-gradient(1100px 700px at 15% -10%, rgba(37,99,235,.12), transparent 55%),
             radial-gradient(1100px 700px at 90% 5%, rgba(14,165,233,.10), transparent 60%),
             linear-gradient(180deg, #ffffff, #f7faff 55%, #ffffff);
  padding:18px;
  border-radius:18px;
  border:1.5px solid rgba(37,99,235,.12);
}
.gfds-header{text-align:center;margin-bottom:18px}
.gfds-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  color:#fff;
  font-weight:900;
  font-size:.75rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  padding:8px 18px;
  border-radius:999px;
  box-shadow:0 10px 26px rgba(37,99,235,.25);
}
.gfds-title{
  margin-top:12px;
  font-size:clamp(1.6rem, 3vw, 2.3rem);
  font-weight:900;
  letter-spacing:-.02em;
  color:var(--primary);
}
.gfds-title span{color:var(--accent)}
.gfds-sub{margin-top:8px;color:var(--text-muted);font-size:1rem}
.gfds-layout{
  display:grid;
  grid-template-columns:1.55fr .95fr;
  gap:16px;
  align-items:start;
}
@media (max-width:980px){.gfds-layout{grid-template-columns:1fr}}
.gfds-wrap.gfds-mode-full .gfds-layout{display:block}
.gfds-wrap.gfds-mode-full .gfds-layout > aside{display:none}
.gfds-wrap.gfds-mode-history .gfds-layout{display:block}
.gfds-wrap.gfds-mode-history .gfds-layout > aside{display:none}
.gfds-card{
  background:var(--card-bg);
  border-radius:var(--radius);
  border:1.5px solid var(--border);
  padding:18px;
  box-shadow:var(--shadow);
}
.gfds-card:hover{box-shadow:var(--shadow2)}
.gfds-label{
  display:flex;align-items:center;gap:10px;
  font-weight:900;
  font-size:.82rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--text-muted);
  margin-bottom:10px;
}
.gfds-section-title{
  font-weight:900;
  font-size:1rem;
  color:var(--primary);
  margin-bottom:12px;
  display:flex;
  align-items:center;
  gap:10px;
}
.gfds-section-title:after{
  content:'';
  flex:1;
  height:1px;
  background:linear-gradient(90deg, rgba(229,231,235,1), rgba(37,99,235,.18), rgba(229,231,235,1));
}
.gfds-help{color:var(--text-muted);font-size:.92rem;line-height:1.5}
.gfds-textarea{
  width:100%;
  min-height:120px;
  resize:vertical;
  border:none;
  outline:none;
  font-size:1rem;
  line-height:1.7;
  color:var(--text);
  background:transparent;
  padding:0;
}
.gfds-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:12px;
}
@media (max-width:980px){.gfds-grid{grid-template-columns:repeat(2, minmax(0,1fr))}}
@media (max-width:520px){.gfds-grid{grid-template-columns:1fr}}
.gfds-select,.gfds-input{
  width:100%;
  padding:12px 14px;
  border:1.5px solid var(--border);
  border-radius:12px;
  background:#fff;
  font-weight:700;
  color:var(--primary);
}
.gfds-select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235b6b84' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  padding-right:42px;
  cursor:pointer;
  appearance:none;
}
.gfds-select:focus,.gfds-input:focus{
  outline:none;
  border-color:rgba(37,99,235,.8);
  box-shadow:0 0 0 4px rgba(37,99,235,.15);
}
.gfds-file{
  width:100%;
  padding:12px 14px;
  border:1.5px dashed rgba(37,99,235,.28);
  border-radius:12px;
  background:linear-gradient(180deg, var(--soft2), #ffffff);
  color:var(--primary);
  font-weight:800;
  cursor:pointer;
}
.gfds-hidden-file{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
.gfds-drop{
  border-radius:16px;
  border:2px dashed rgba(37,99,235,.24);
  background:linear-gradient(180deg, rgba(37,99,235,.06), #ffffff);
  padding:16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  cursor:pointer;
  transition:transform .2s, box-shadow .2s, border-color .2s;
  position:relative;
}
.gfds-drop:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(2,8,23,.10)}
.gfds-drop.pdf{border-color:rgba(239,68,68,.26);background:linear-gradient(180deg, rgba(239,68,68,.06), #ffffff)}
.gfds-drop.imagen{border-color:rgba(34,197,94,.26);background:linear-gradient(180deg, rgba(34,197,94,.06), #ffffff)}
.gfds-drop-left{display:flex;align-items:center;gap:14px}
.gfds-drop-icon{
  width:62px;height:62px;
  border-radius:16px;
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  color:#fff;
  font-weight:900;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 14px 30px rgba(37,99,235,.22);
  flex-shrink:0;
}
.gfds-drop.pdf .gfds-drop-icon{background:linear-gradient(135deg, #ef4444, #fb7185);box-shadow:0 14px 30px rgba(239,68,68,.18)}
.gfds-drop.imagen .gfds-drop-icon{background:linear-gradient(135deg, #16a34a, #22c55e);box-shadow:0 14px 30px rgba(34,197,94,.18)}
.gfds-drop-title{font-weight:900;color:var(--primary);font-size:1.02rem}
.gfds-drop-sub{margin-top:4px;color:var(--text-muted);font-weight:800;font-size:.9rem}
.gfds-drop-cta{
  padding:10px 14px;
  border-radius:999px;
  border:1.5px solid rgba(37,99,235,.18);
  background:linear-gradient(180deg, var(--soft2), #ffffff);
  color:var(--primary);
  font-weight:900;
  white-space:nowrap;
}
.gfds-drop.pdf .gfds-drop-cta{border-color:rgba(239,68,68,.22)}
.gfds-drop.imagen .gfds-drop-cta{border-color:rgba(34,197,94,.22)}
.gfds-drop-name{
  margin-top:8px;
  color:var(--primary);
  font-weight:900;
  font-size:.9rem;
}
.gfds-file-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.gfds-file-grid{grid-template-columns:1fr}}
.gfds-type-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:14px;
  margin-top:12px;
}
@media (max-width:880px){.gfds-type-grid{grid-template-columns:1fr}}
.gfds-type-card{
  border-radius:16px;
  padding:18px;
  border:2px solid rgba(37,99,235,.18);
  background:linear-gradient(180deg, var(--soft2), #ffffff);
  cursor:pointer;
  transition:transform .2s, box-shadow .2s, border-color .2s;
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  min-height:110px;
}
.gfds-type-card:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(2,8,23,.10)}
.gfds-type-card.active{
  border-color:rgba(37,99,235,.75);
  box-shadow:0 18px 46px rgba(37,99,235,.18);
  background:linear-gradient(180deg, rgba(37,99,235,.10), #ffffff);
}
.gfds-type-left{display:flex;align-items:center;gap:14px}
.gfds-type-icon{
  width:64px;height:64px;
  border-radius:16px;
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:22px;
  box-shadow:0 14px 30px rgba(37,99,235,.22);
  flex-shrink:0;
}
.gfds-type-card.pdf .gfds-type-icon{background:linear-gradient(135deg, #ef4444, #fb7185)}
.gfds-type-card.imagen .gfds-type-icon{background:linear-gradient(135deg, #16a34a, #22c55e)}
.gfds-type-title{font-weight:900;color:var(--primary);font-size:1.05rem}
.gfds-type-sub{margin-top:4px;color:var(--text-muted);font-weight:800;font-size:.9rem}
.gfds-type-check{
  width:34px;height:34px;
  border-radius:999px;
  background:rgba(37,99,235,.12);
  border:1.5px solid rgba(37,99,235,.22);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--accent3);
  flex-shrink:0;
}
.gfds-type-card.active .gfds-type-check{
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  color:#fff;
  border-color:transparent;
}
.gfds-status{
  margin-top:10px;
  padding:10px 12px;
  border-radius:12px;
  border:1.5px solid rgba(37,99,235,.14);
  background:linear-gradient(180deg, rgba(37,99,235,.08), #ffffff);
  color:var(--primary);
  font-weight:800;
  font-size:.9rem;
  display:none;
}
.gfds-status.show{display:block}
.gfds-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.gfds-btn{
  padding:12px 14px;
  border-radius:999px;
  border:1.5px solid rgba(37,99,235,.18);
  background:linear-gradient(180deg, var(--soft2), #ffffff);
  cursor:pointer;
  font-weight:900;
  color:var(--primary);
  transition:transform .2s, box-shadow .2s;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.gfds-btn:hover{transform:translateY(-1px);box-shadow:0 14px 26px rgba(2,8,23,.10)}
.gfds-btn.primary{
  width:100%;
  justify-content:center;
  border:none;
  padding:16px 18px;
  border-radius:16px;
  background:linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color:#fff;
  font-size:1.05rem;
  box-shadow:0 14px 34px rgba(37,99,235,.28);
}
.gfds-btn.primary:hover{box-shadow:0 18px 44px rgba(37,99,235,.36)}
.gfds-btn.primary[disabled]{opacity:.75;pointer-events:none}
.gfds-generating{
  width:100%;
  border-radius:16px;
  border:1.5px solid rgba(37,99,235,.18);
  background:linear-gradient(135deg, rgba(37,99,235,.10), rgba(14,165,233,.08));
  padding:18px;
  box-shadow:0 16px 42px rgba(2,8,23,.10);
  display:flex;
  flex-direction:column;
  gap:14px;
}
.gfds-dots{display:flex;gap:10px;align-items:center;justify-content:center}
.gfds-dots span{
  width:12px;height:12px;
  border-radius:999px;
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  animation:gfdsBounce 1.2s infinite ease-in-out;
  opacity:.8;
}
.gfds-dots span:nth-child(2){animation-delay:.15s; background:linear-gradient(135deg, var(--accent2), #60a5fa)}
.gfds-dots span:nth-child(3){animation-delay:.3s; background:linear-gradient(135deg, #60a5fa, var(--accent))}
.gfds-loading-title{
  text-align:center;
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--accent3);
}
.gfds-loading-sub{
  text-align:center;
  color:var(--text-muted);
  font-weight:800;
}
.gfds-bars{display:flex;flex-direction:column;gap:10px}
.gfds-barline{
  height:12px;
  border-radius:999px;
  background:linear-gradient(90deg, #e5e7eb 0%, #f1f5ff 50%, #e5e7eb 100%);
  background-size:300% 100%;
  animation:gfdsShimmer 1.6s infinite ease-in-out;
}
.gfds-barline:nth-child(1){width:100%}
.gfds-barline:nth-child(2){width:86%}
.gfds-barline:nth-child(3){width:92%}
.gfds-barline:nth-child(4){width:74%}
.gfds-barline:nth-child(5){width:88%}
@keyframes gfdsBounce{0%,80%,100%{transform:scale(0);opacity:.45}40%{transform:scale(1);opacity:1}}
@keyframes gfdsShimmer{0%{background-position:100% 0}100%{background-position:-100% 0}}

.gfds-opt{
  width:100%;
  padding:14px 16px;
  border-radius:16px;
  border:1.5px solid rgba(37,99,235,.14);
  background:linear-gradient(180deg, var(--soft2), #ffffff);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  cursor:pointer;
  transition:transform .2s, box-shadow .2s, border-color .2s;
}
.gfds-opt:hover{transform:translateY(-1px);box-shadow:0 14px 26px rgba(2,8,23,.08)}
.gfds-opt.active{
  border-color:rgba(37,99,235,.55);
  background:linear-gradient(180deg, rgba(37,99,235,.10), #ffffff);
}
.gfds-opt-left{display:flex;align-items:center;gap:12px}
.gfds-opt-ico{
  width:42px;height:42px;
  border-radius:14px;
  background:rgba(37,99,235,.10);
  color:var(--accent3);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
}
.gfds-opt.active .gfds-opt-ico{background:rgba(14,165,233,.18);color:#0369a1}
.gfds-opt-title{font-weight:900;color:var(--primary)}
.gfds-opt-sub{margin-top:3px;color:var(--text-muted);font-weight:800;font-size:.88rem}
.gfds-switch{
  width:44px;height:24px;
  border-radius:999px;
  background:#cbd5e1;
  position:relative;
  flex-shrink:0;
  transition:background .2s;
}
.gfds-switch:after{
  content:'';
  position:absolute;
  width:20px;height:20px;
  top:2px;left:2px;
  border-radius:999px;
  background:#fff;
  box-shadow:0 6px 14px rgba(2,8,23,.18);
  transition:left .2s;
}
.gfds-opt.active .gfds-switch{background:linear-gradient(135deg, var(--accent), var(--accent2))}
.gfds-opt.active .gfds-switch:after{left:22px}
.gfds-two{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.gfds-range{width:100%;height:7px;border-radius:999px;background:linear-gradient(90deg, var(--accent), var(--accent2), #60a5fa);-webkit-appearance:none}
.gfds-range::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;border:2.5px solid rgba(37,99,235,.9);box-shadow:0 6px 16px rgba(2,8,23,.18)}
.gfds-crea{margin-top:12px;padding:12px 14px;border-radius:12px;border:1.5px solid var(--border);background:linear-gradient(180deg, var(--soft2), #ffffff);display:flex;gap:12px;align-items:center}
.gfds-bar{flex:1;height:7px;border-radius:999px;background:#e5e7eb;overflow:hidden}
.gfds-bar > div{height:100%;border-radius:999px;background:linear-gradient(90deg, var(--accent), var(--accent2))}
.gfds-level{font-weight:900;color:var(--primary);white-space:nowrap}
.gfds-results{margin-top:16px}
.gfds-grid-results{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:14px}
.gfds-phrase-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:14px;margin-top:14px}
.gfds-box{
  position:relative;
  border-radius:16px;
  border:1.5px solid var(--border);
  background:#fff;
  padding:18px;
  box-shadow:var(--shadow);
  display:flex;
  flex-direction:column;
  gap:12px;
}
.gfds-box:before{
  content:'';
  position:absolute;
  left:0;top:0;bottom:0;
  width:5px;
  background:linear-gradient(180deg, var(--accent), var(--accent2));
  border-radius:16px 0 0 16px;
}
.gfds-bnum{
  position:absolute;
  top:-10px;right:12px;
  padding:4px 10px;
  border-radius:999px;
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  color:#fff;
  font-weight:900;
  font-size:.78rem;
  box-shadow:0 10px 24px rgba(37,99,235,.22);
}
.gfds-phrase{white-space:pre-wrap;line-height:1.75;font-size:1rem;color:var(--text);font-weight:600}
.gfds-chip{
  padding:9px 12px;
  border-radius:999px;
  border:1.5px solid rgba(37,99,235,.16);
  background:linear-gradient(180deg, var(--soft2), #ffffff);
  cursor:pointer;
  font-weight:900;
  color:var(--primary);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.gfds-chip.copied{background:linear-gradient(135deg, #16a34a, #22c55e);color:#fff;border-color:transparent}
.gfds-chip.saved{background:linear-gradient(135deg, #0ea5e9, #2563eb);color:#fff;border-color:transparent}
.gfds-chip.saving{background:linear-gradient(135deg, rgba(37,99,235,.14), rgba(14,165,233,.12));border-color:rgba(37,99,235,.25)}
.gfds-spinner{
  width:14px;height:14px;
  border-radius:999px;
  border:2px solid rgba(37,99,235,.25);
  border-top-color:rgba(37,99,235,.95);
  display:inline-block;
  animation:gfdsSpin 1s linear infinite;
}
@keyframes gfdsSpin{to{transform:rotate(360deg)}}
.gfds-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}
.gfds-tab{
  padding:10px 14px;
  border-radius:999px;
  border:1.5px solid rgba(37,99,235,.18);
  background:linear-gradient(180deg, var(--soft2), #ffffff);
  cursor:pointer;
  font-weight:900;
  color:var(--primary);
}
.gfds-tab.active{
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  color:#fff;
  border-color:transparent;
  box-shadow:0 18px 40px rgba(37,99,235,.24);
}
.gfds-pager{
  margin-top:14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.gfds-page-btn{
  padding:10px 14px;
  border-radius:999px;
  border:1.5px solid rgba(37,99,235,.18);
  background:linear-gradient(180deg, var(--soft2), #ffffff);
  cursor:pointer;
  font-weight:900;
  color:var(--primary);
  transition:transform .2s, box-shadow .2s;
}
.gfds-page-btn:hover{transform:translateY(-1px);box-shadow:0 14px 26px rgba(2,8,23,.10)}
.gfds-page-btn[disabled]{opacity:.55;pointer-events:none}
.gfds-page-info{color:var(--text-muted);font-weight:900}
.gfds-list{display:grid;grid-template-columns:1fr;gap:10px;margin-top:10px}
.gfds-item{
  border:1.5px solid var(--border);
  border-radius:14px;
  padding:14px;
  background:linear-gradient(180deg, var(--soft2), #ffffff);
  box-shadow:0 10px 20px rgba(2,8,23,.06);
  display:flex;
  flex-direction:column;
  gap:10px;
}
.gfds-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.gfds-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;font-size:.78rem;font-weight:900;background:rgba(37,99,235,.10);color:var(--accent3);border:1.5px solid rgba(37,99,235,.14)}
.gfds-small{color:var(--text-muted);font-weight:800;font-size:.85rem}
.gfds-error{
  border:1.5px solid rgba(239,68,68,.18);
  background:rgba(239,68,68,.10);
  color:#991b1b;
  border-radius:16px;
  padding:16px;
  font-weight:800;
}
.gfds-pre{
  margin:0;
  border-radius:14px;
  padding:14px;
  background:linear-gradient(180deg, #0b1b35, #07162a);
  color:#eaf2ff;
  border:1.5px solid rgba(96,165,250,.22);
  white-space:pre-wrap;
  word-break:break-word;
  font-size:.88rem;
  line-height:1.6;
}