:root{
  --bg: #050505;
  --card: #0b0b0b;
  --card2:#111111;
  --text:#ffffff;
  --muted:#bfbfbf;

  --accent:#D4AF37;
  --accent2:#A8892F;

  --border: rgba(212,175,55,.25);
  --shadow: 0 20px 50px rgba(0,0,0,.7);
  --radius: 18px;
  --focus: 0 0 0 3px rgba(212,175,55,.35);

  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:var(--sans);
  background:
    radial-gradient(1000px 700px at 20% 0%, rgba(212,175,55,.12), transparent 55%),
    radial-gradient(900px 600px at 90% 10%, rgba(255,255,255,.05), transparent 60%),
    linear-gradient(180deg, #050505, #000000);
  color:var(--text);
}

a{ color:inherit; }

.container{
  max-width: 980px;
  padding: 28px 18px 80px;
  margin: 0 auto;
}

.header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  margin-top: 10px;
}

.brand{
  display:flex;
  align-items:center;
  gap:14px;
}
.logo{
  width:44px;
  height:44px;
  border-radius:14px;

  /* fond blanc propre */
  background:#ffffff;

  /* petit contour gold pour fitter S&S */
  border:1px solid rgba(212,175,55,.6);

  /* ombre douce */
  box-shadow: 0 6px 16px rgba(0,0,0,.45);

  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}

.logo img{
  width:100%;
  height:100%;
  object-fit:contain;
  padding:4px; /* espace autour du logo */
}

.brand h1{
  font-size: 18px;
  line-height: 1.1;
  margin:0;
  letter-spacing: .4px;
}
.brand p{
  margin: 3px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.pills{
  display:flex; gap:8px; flex-wrap:wrap; justify-content:flex-end;
}
.pill{
  font-size: 12px;
  color: rgba(255,255,255,.85);
  padding: 7px 10px;
  border:1px solid var(--border);
  border-radius: 999px;
  background: rgba(17,24,39,.55);
  backdrop-filter: blur(6px);
}

.grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:16px;
  margin-top: 18px;
}
@media (max-width: 860px){
  .grid{ grid-template-columns: 1fr; }
  .pills{ justify-content:flex-start; }
}

.card{
  background: linear-gradient(180deg, rgba(17,24,39,.86), rgba(15,23,42,.76));
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.card .inner{ padding: 18px; }

h2{
  font-size: 16px;
  margin:0 0 12px;
  letter-spacing:.2px;
}

small.help{ color: var(--muted); display:block; margin-top:8px; line-height:1.5; }

.field{
  display:flex;
  flex-direction:column;
  gap:7px;
  margin-bottom: 12px;
}
label{
  font-size: 13px;
  color: rgba(255,255,255,.85);
}
input{
  width:100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(2,6,23,.55);
  color: var(--text);
  padding: 12px 12px;
  outline: none;
}
input:focus{ box-shadow: var(--focus); border-color: rgba(225,29,72,.55); }

.drop{
  border: 1.5px dashed rgba(255,255,255,.22);
  border-radius: var(--radius);
  background: rgba(2,6,23,.35);
  padding: 18px;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height: 210px;
  text-align:center;
  position:relative;
  transition: .16s transform ease, .16s border-color ease, .16s background ease;
}

.drop.dragover{
  border-color: rgba(212,175,55,.9);
  background: rgba(212,175,55,.12);
}
.drop strong{ font-size: 14px; }
.drop span{ display:block; color: var(--muted); margin-top:6px; font-size: 13px; }

.actions{
  display:flex; gap:10px; align-items:center; flex-wrap:wrap;
  margin-top: 14px;
}
.btn{
  border:1px solid var(--border);
  background: rgba(17,24,39,.65);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 14px;
  cursor:pointer;
  font-weight: 600;
  transition: .14s transform ease, .14s background ease, .14s border-color ease;
}
.btn:hover{ transform: translateY(-1px); border-color: rgba(255,255,255,.18); }
.btn.primary{
  background: linear-gradient(135deg, #D4AF37, #A8892F);
  color: #000;
  border-color: rgba(255,255,255,.15);
}
.btn.primary:disabled{
  opacity:.55; cursor:not-allowed; transform:none;
}
.btn.ghost{
  background: transparent;
}

.note{
  font-size: 13px;
  color: var(--muted);
  line-height:1.55;
}

.list{
  display:flex; flex-direction:column; gap:10px;
}
.item{
  display:grid;
  grid-template-columns: 1fr auto;
  gap:10px;
  align-items:center;
  padding: 12px;
  border-radius: 16px;
  border:1px solid var(--border);
  background: rgba(2,6,23,.35);
}
.item .meta{
  display:flex; flex-direction:column; gap:3px;
}
.item .meta .name{
  font-size: 13px; font-weight: 700;
  word-break: break-word;
}
.item .meta .sub{
  font-size: 12px; color: var(--muted); font-family: var(--mono);
}
.progress{
  width: 160px;
  height: 10px;
  border-radius: 999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
  overflow:hidden;
}
.bar{
  height:100%;
  width:0%;
  background: linear-gradient(90deg, #D4AF37, #ffffff);
}

.toast{
  margin-top: 12px;
  padding: 12px;
  border-radius: 16px;
  border:1px solid var(--border);
  background: rgba(2,6,23,.55);
  color: var(--text);
  display:none;
}
.toast.ok{ border-color: rgba(34,197,94,.35); }
.toast.err{ border-color: rgba(225,29,72,.45); }
.toast.show{ display:block; }

.footer{
  margin-top: 16px;
  color: rgba(255,255,255,.55);
  font-size: 12px;
  text-align:center;
}


/* ===== Mobile fixes ===== */
@media (max-width: 520px){
  .container{
    padding: 18px 12px 60px;
  }

  /* Header: empile au lieu de forcer sur une ligne */
  .header{
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .pills{
    justify-content: flex-start;
  }

  /* Inputs: éviter le zoom iOS */
  input{
    font-size: 16px;
  }

  /* Drop zone: moins haute sur mobile */
  .drop{
    min-height: 170px;
    padding: 14px;
  }

  /* Actions: boutons sur plusieurs lignes proprement */
  .actions{
    gap: 8px;
  }
  .btn{
    width: 100%;
  }

  /* Liste fichiers: évite le débordement */
  .item{
    grid-template-columns: 1fr;
  }
  .progress{
    width: 100%;
  }
}