/* ── Unified Widget (uw) — circular toggle, glass-card panel ── */

.uw-root {
  position: fixed;
  right: clamp(0.75rem, 3vw, 1.35rem);
  bottom: clamp(0.75rem, 3vw, 1.35rem);
  z-index: 999;
  display: grid;
  justify-items: end;
  gap: 0.65rem;
  max-width: calc(100vw - 1rem);
  pointer-events: none;
}
.uw-root * { box-sizing: border-box; }

/* ── Toggle ── */
.uw-toggle {
  width: 58px;
  height: 58px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(167,139,250,0.96), rgba(245,196,81,0.92));
  color: #090a10;
  box-shadow: 0 18px 45px rgba(0,0,0,0.42);
  font-size: 0;
  cursor: pointer;
  pointer-events: auto;
  transform-origin: center;
  animation: uwFloat 3.2s ease-in-out infinite;
  position: relative;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.uw-toggle::before,
.uw-toggle::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 4px;
  border-radius: 999px;
  background: #090a10;
}
.uw-toggle::after { transform: rotate(90deg); }
.uw-root.is-open .uw-toggle {
  animation-play-state: paused;
  transform: rotate(45deg);
}
@keyframes uwFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-7px) rotate(8deg); }
}

/* ── Panel ── */
.uw-panel {
  width: min(390px, calc(100vw - 1.2rem));
  border-radius: 20px;
  border: 1px solid rgba(167,139,250,0.22);
  background: rgba(12,13,19,0.97);
  box-shadow: 0 22px 70px rgba(0,0,0,0.56);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  position: relative;
  overflow: hidden;
  pointer-events: auto;
}
.uw-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(167,139,250,0.06), rgba(245,196,81,0.04));
}
.uw-panel[hidden] { display: none; }

/* ── Watermark ── */
.uw-watermark {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: var(--watermark, none);
  background-size: cover;
  background-position: center;
  opacity: 0.04;
  filter: blur(4px);
  pointer-events: none;
  border-radius: inherit;
}
.uw-panel > *:not(.uw-watermark) { position: relative; z-index: 1; }

/* ── Head ── */
.uw-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 0.9rem 0;
}
.uw-head strong { display: block; color: #fff; font-size: 0.95rem; text-transform: uppercase; }
.uw-head small,
.uw-note,
.uw-status { display: block; color: var(--text-dim); font-size: 0.72rem; line-height: 1.42; }

/* ── Close ── */
.uw-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: #fff;
  cursor: pointer;
  flex: 0 0 auto;
  font: 700 0.85rem/1 system-ui, sans-serif;
}

/* ── Body ── */
.uw-body {
  padding: 0.9rem;
  display: grid;
  gap: 0.62rem;
  overflow-y: auto;
  max-height: min(480px, calc(100dvh - 10rem));
}

/* ── Form fields ── */
.uw-form { display: grid; gap: 0.62rem; }
.uw-form textarea,
.uw-form select,
.uw-form input[type="text"],
.uw-form input[type="file"] {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 13px;
  background: rgba(255,255,255,0.045);
  color: #fff;
  padding: 0.72rem;
  font: inherit;
  font-size: 0.86rem;
  box-sizing: border-box;
}
.uw-form textarea { min-height: 108px; resize: vertical; }
.uw-form textarea:focus,
.uw-form select:focus,
.uw-form input[type="text"]:focus { outline: none; border-color: rgba(167,139,250,0.5); }

/* ── Actions ── */
.uw-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }

/* ── Buttons ── */
.uw-btn {
  min-height: 42px;
  border: 1px solid rgba(167,139,250,0.2);
  border-radius: 999px;
  background: rgba(255,255,255,0.045);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 900;
  cursor: pointer;
  font-family: inherit;
}
.uw-btn.primary { background: rgba(167,139,250,0.16); color: #a78bfa; }
.uw-btn:hover { border-color: rgba(167,139,250,0.4); }
.uw-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Drop zone ── */
.uw-dropzone {
  border: 2px dashed rgba(167,139,250,0.3);
  border-radius: 14px;
  padding: 1.5rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  background: rgba(255,255,255,0.02);
}
.uw-dropzone:hover,
.uw-dropzone.drag-over { border-color: rgba(167,139,250,0.6); background: rgba(167,139,250,0.06); }
.uw-dropzone-icon { font-size: 1.6rem; display: block; margin-bottom: 0.3rem; }
.uw-dropzone p { margin: 0.2rem 0; color: #fff; font-size: 0.85rem; }
.uw-dropzone small { color: var(--text-dim); font-size: 0.72rem; }

/* ── File preview ── */
.uw-file-preview {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 0.5rem;
  background: rgba(255,255,255,0.035);
}
.uw-file-icon { font-size: 1.2rem; flex: 0 0 auto; }
.uw-file-details { min-width: 0; flex: 1; }
.uw-file-name { display: block; color: #fff; font-size: 0.82rem; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uw-file-size { display: block; color: var(--text-dim); font-size: 0.7rem; }
.uw-file-remove {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  color: #ff7a8c;
  cursor: pointer;
  flex: 0 0 auto;
}

/* ── Compress row ── */
.uw-compress-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.uw-compress-row small { color: var(--text-dim); font-size: 0.7rem; }
.uw-compress-meter-wrap {
  width: 100%;
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 999px;
  overflow: hidden;
}
.uw-compress-meter-fill {
  height: 100%;
  width: var(--cp, 0%);
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(167,139,250,0.9), rgba(245,196,81,0.85));
  transition: width 0.2s ease;
}

/* ── Progress ── */
.uw-progress { display: grid; gap: 0.3rem; padding: 0.3rem 0; }
.uw-progress-header { display: flex; justify-content: space-between; font-size: 0.72rem; }
.uw-progress-label { color: var(--text-dim); }
.uw-progress-pct { color: #fff; font-weight: 700; }
.uw-progress-track { height: 8px; background: rgba(255,255,255,0.08); border-radius: 999px; overflow: hidden; }
.uw-progress-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(167,139,250,0.9), rgba(245,196,81,0.85));
  transition: width 0.2s ease;
}

/* ── Status / Success ── */
.uw-status-msg { font-size: 0.72rem; color: #f87171; }
.uw-success { text-align: center; padding: 0.5rem 0; }
.uw-success strong { color: #fff; font-size: 0.9rem; }
.uw-success small { color: var(--text-dim); font-size: 0.72rem; display: block; margin-top: 0.2rem; }

@media (max-width: 520px) {
  .uw-root { right: clamp(0.5rem, 2.5vw, 0.75rem); bottom: clamp(0.5rem, 2.5vw, 0.75rem); }
  .uw-panel { width: calc(100vw - 1rem); border-radius: 16px; }
  .uw-toggle { width: 52px; height: 52px; }
  .uw-toggle::before, .uw-toggle::after { width: 20px; height: 3px; }
  .uw-body { padding: 0.75rem; }
}