:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --border: #2a2f3a;
  --text: #e7e9ee;
  --muted: #9aa3b2;
  --accent: #4f8cff;
  --ok: #3fb950;
  --err: #f85149;
  --radius: 10px;
}

* { box-sizing: border-box; }

/* O atributo hidden precisa vencer os display:flex/grid abaixo. */
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

header {
  padding: 28px 24px 12px;
  max-width: 980px;
  margin: 0 auto;
}

header h1 {
  margin: 0;
  font-size: 26px;
  letter-spacing: 0.5px;
}

header p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

header a { color: var(--accent); }

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 12px 24px 60px;
}

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 40px 20px;
  text-align: center;
  transition: border-color 0.15s, background 0.15s;
  cursor: pointer;
}

.dropzone.drag {
  border-color: var(--accent);
  background: var(--panel-2);
}

.dropzone-inner strong { display: block; font-size: 16px; }
.dropzone-inner span { color: var(--muted); font-size: 14px; }
.dropzone-inner .hint {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  opacity: 0.8;
}

.save-group { display: flex; gap: 8px; align-items: center; flex: 1; min-width: 200px; }
.save-group #saveFolder { flex: 1; }

.link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font: inherit;
  padding: 0;
  text-decoration: underline;
}

.folder-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 14px;
  flex-wrap: wrap;
}

.folder-row input[type="text"] {
  flex: 1;
  min-width: 240px;
}

.chk {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

input[type="text"] {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 11px;
  border-radius: 8px;
  font: inherit;
}

input[type="text"]:focus { outline: 1px solid var(--accent); border-color: var(--accent); }

button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 9px 14px;
  border-radius: 8px;
  font: inherit;
  cursor: pointer;
  white-space: nowrap;
}

button:hover { filter: brightness(1.08); }
button:disabled { opacity: 0.5; cursor: default; }
button.ghost { background: transparent; border: 1px solid var(--border); color: var(--muted); }
button.copy, button.dl, button.toggle {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 10px;
  font-size: 12px;
}

.status-bar {
  margin-top: 14px;
  padding: 10px 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--muted);
}

.toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 16px;
  flex-wrap: wrap;
}

.toolbar #summary { font-size: 14px; color: var(--muted); }
.toolbar #saveFolder { flex: 1; min-width: 200px; }
.spacer { flex: 1; }

.results { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
}

.badge {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--muted);
  flex-shrink: 0;
}
.card.ok .badge { background: var(--ok); }
.card.err .badge { background: var(--err); }
.card.pending .badge { background: var(--accent); animation: pulse 1s infinite; }

@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.fname {
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 45%;
}

.meta { font-size: 12px; color: var(--muted); }

.preview {
  margin: 0;
  padding: 14px;
  background: #0b0d11;
  border-top: 1px solid var(--border);
  max-height: 420px;
  overflow: auto;
  font-family: "Cascadia Code", "Consolas", ui-monospace, monospace;
  font-size: 12.5px;
  white-space: pre-wrap;
  word-break: break-word;
}

.error {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  color: var(--err);
  font-size: 13px;
  font-family: ui-monospace, monospace;
}

.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
  z-index: 50;
}
.toast.show { opacity: 1; }