/* ============================================================
   ELISEE SCOUT — Drag & Drop File Upload Component
   Contatore anti-flicker, progress bar singola/aggregata,
   conferma animata e piena compatibilità Light/Dark Theme.
   ============================================================ */

:root {
  --navy: #0e1830;
  --line: #e4e7ee;
  --grey: #667085;
  --panel: #f7f8fb;
  --active-border: #1d4fd6;
  --active-soft: #eef2ff;
  --success-border: #0f9488;
  --success-soft: #f2faf9;
  --success-soft-strong: #eafaf7;
  --success-ink: #0f9488;
  --error-ink: #e0304a;
  --radius: 14px;
  --radius-sm: 10px;
}

/* Adattamento tema Dark di Elisee Scout */
html:not([data-theme="mimetico-chiaro"]) .dz-card {
  --navy: #f1f5f9;
  --line: rgba(56, 189, 248, 0.2);
  --grey: #94a3b8;
  --panel: rgba(15, 23, 42, 0.65);
  --active-border: #38bdf8;
  --active-soft: rgba(56, 189, 248, 0.12);
  --success-border: #10b981;
  --success-soft: rgba(16, 185, 129, 0.12);
  --success-soft-strong: rgba(16, 185, 129, 0.18);
  --success-ink: #34d399;
  background: #0c1220;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(56, 189, 248, 0.08);
}

.dz-card {
  width: 100%;
  max-width: 460px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 20px 50px rgba(14, 24, 48, 0.1);
  box-sizing: border-box;
}

.dz-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
}

.dz-header-left {
  display: flex;
  gap: 12px;
  align-items: center;
}

.dz-header-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--active-soft);
  color: var(--active-border);
  display: grid;
  place-items: center;
  flex: none;
}

.dz-header-icon svg {
  width: 20px;
  height: 20px;
}

.dz-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin: 0;
  line-height: 1.25;
}

.dz-subtitle {
  font-size: 13px;
  color: var(--grey);
  margin: 2px 0 0;
  line-height: 1.35;
}

.dz-header-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--grey);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.18s ease;
}

.dz-header-btn:hover {
  color: var(--navy);
  border-color: var(--active-border);
  background: var(--active-soft);
}

.dz-header-btn svg {
  width: 16px;
  height: 16px;
}

.dz-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 170px;
  padding: 24px;
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  cursor: pointer;
  text-align: center;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.15s ease;
  -webkit-user-select: none;
  user-select: none;
  position: relative;
}

.dz-dropzone:hover {
  border-color: var(--active-border);
  background: var(--active-soft);
}

.dz-dropzone:hover .dz-dropzone__icon {
  transform: translateY(-2px);
}

.dz-dropzone.dz-dropzone--over {
  border-color: var(--active-border);
  border-style: solid;
  background: var(--active-soft);
  transform: scale(1.01);
}

.dz-dropzone.dz-dropzone--over .dz-dropzone__icon {
  transform: translateY(-3px) scale(1.08);
}

.dz-dropzone--success {
  border-color: var(--success-border) !important;
  border-style: solid !important;
  background: var(--success-soft-strong) !important;
}

.dz-dropzone--success .dz-dropzone__icon {
  color: var(--success-ink) !important;
  background: var(--success-soft) !important;
  border-color: var(--success-border) !important;
}

.dz-dropzone__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--navy);
  transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

html:not([data-theme="mimetico-chiaro"]) .dz-dropzone__icon {
  background: #11192b;
}

.dz-dropzone__icon svg {
  width: 22px;
  height: 22px;
}

.dz-dropzone__label {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin: 6px 0 0;
}

.dz-dropzone__hint {
  font-size: 12.5px;
  color: var(--grey);
  margin: 0;
}

.dz-input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  opacity: 0;
}

.dz-feedback {
  font-size: 13px;
  color: var(--grey);
  text-align: center;
  margin: 12px 0 0;
  min-height: 18px;
}

.dz-feedback.is-success {
  color: var(--success-ink);
  font-weight: 600;
}

.dz-feedback.is-error {
  color: var(--error-ink);
  font-weight: 600;
}

/* Barra di avanzamento aggregata */
.dz-aggregate {
  margin-top: 14px;
  padding: 10px 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  display: none;
}

.dz-aggregate.is-active {
  display: block;
}

.dz-aggregate-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: var(--grey);
  margin-bottom: 6px;
}

.dz-aggregate-title {
  font-weight: 600;
  color: var(--navy);
}

.dz-aggregate-track {
  position: relative;
  height: 5px;
  background: var(--line);
  border-radius: 4px;
  overflow: hidden;
}

.dz-aggregate-bar {
  position: absolute;
  inset: 0;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--active-border), #38bdf8);
  border-radius: 4px;
  transition: transform 0.18s ease;
}

.dz-aggregate.is-done .dz-aggregate-bar {
  background: var(--success-border);
}

/* Lista dei file caricati */
.dz-file-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.dz-file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  animation: dz-file-enter 0.3s ease-out forwards;
  transition: background 0.15s ease, border-color 0.15s ease;
  position: relative;
}

.dz-file-item:hover {
  border-color: #c8ccdb;
}

html:not([data-theme="mimetico-chiaro"]) .dz-file-item:hover {
  border-color: rgba(56, 189, 248, 0.4);
}

.dz-file-item--uploading {
  background: var(--active-soft);
  border-color: var(--active-border);
}

.dz-file-item--uploading:hover {
  border-color: var(--active-border);
}

.dz-file-item--done {
  background: var(--success-soft);
  border-color: var(--success-border);
}

.dz-file-item--done:hover {
  border-color: var(--success-border);
}

@keyframes dz-file-enter {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dz-file-thumb {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: #dfe3ee;
  flex: none;
  display: grid;
  place-items: center;
  color: var(--grey);
  overflow: hidden;
}

html:not([data-theme="mimetico-chiaro"]) .dz-file-thumb {
  background: #1e293b;
  color: #38bdf8;
}

.dz-file-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dz-file-thumb svg {
  width: 18px;
  height: 18px;
}

.dz-file-meta {
  flex: 1;
  min-width: 0;
}

.dz-file-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dz-file-size {
  font-size: 12px;
  color: var(--grey);
}

.dz-file-track {
  position: relative;
  height: 3px;
  background: var(--line);
  border-radius: 3px;
  margin-top: 6px;
  overflow: hidden;
}

.dz-file-bar {
  position: absolute;
  inset: 0;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--active-border);
  border-radius: 3px;
  transition: transform 0.15s linear, background 0.2s ease;
}

.dz-file-item--done .dz-file-bar {
  background: var(--success-border);
}

.dz-file-remove {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--grey);
  display: grid;
  place-items: center;
  cursor: pointer;
  flex: none;
  transition: all 0.15s ease;
}

.dz-file-remove svg {
  width: 16px;
  height: 16px;
}

.dz-file-remove:not(:disabled):hover {
  background: #fee2e2;
  color: #dc2626;
}

html:not([data-theme="mimetico-chiaro"]) .dz-file-remove:not(:disabled):hover {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.dz-file-remove:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}