:root {
  --font-main: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-code: "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --color-bg: #f4f6f8;
  --color-surface: #ffffff;
  --color-surface-soft: #f8fafc;
  --color-text-main: #17202a;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;
  --color-border: #e2e8f0;
  --color-border-light: #edf1f5;

  --color-primary: #1f2937;
  --color-primary-hover: #111827;
  --color-link: #2563eb;
  --color-highlight: #fff3a3;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, .08);
  --radius-sm: 7px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition-fast: 180ms ease;
  --transition: 260ms cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: var(--font-main);
  background:
    radial-gradient(circle at 20% 0%, rgba(37, 99, 235, .06), transparent 28rem),
    var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.55;
}

::selection { background: var(--ui-accent-soft); color: var(--ui-text); }

.container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  padding: 34px 0 56px;
}

h1, h2, h3 { letter-spacing: -.02em; }
h1 { margin: 0; font-size: clamp(2rem, 4vw, 2.65rem); line-height: 1.08; }
h2 { margin: 0; font-size: 1.25rem; line-height: 1.2; }
h3 { margin: 0; }

mark {
  background: var(--color-highlight);
  color: var(--color-text-main);
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 5px;
}

input, select {
  width: 100%;
  box-sizing: border-box;
  font: inherit;
  font-size: .98rem;
  min-height: 46px;
  padding: 10px 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text-main);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

input::placeholder { color: var(--ui-muted); }

input:focus, select:focus {
  outline: none;
  border-color: var(--ui-border);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .10);
}

button {
  min-height: 46px;
  font: inherit;
  padding: 10px 18px;
  font-size: .94rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--ui-on-accent);
  box-shadow: 0 4px 10px rgba(15, 23, 42, .10);
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
}

button:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 7px 16px rgba(15, 23, 42, .14);
}

button:active { transform: translateY(0); }
button:disabled { cursor: wait; opacity: .62; transform: none; }

pre {
  font-family: var(--font-code);
  font-size: .9rem;
  white-space: pre-wrap;
  word-wrap: break-word;
  line-height: 1.5;
  background: var(--color-surface-soft);
  padding: 15px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.archive-page { animation: pageIn .45s var(--transition) both; }

@keyframes pageIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  50% { opacity: .55; }
}

/* Navigation */
.main-nav {
  display: inline-flex;
  gap: 4px;
  margin-bottom: 34px;
  padding: 5px;
  background: rgba(255,255,255,.78);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
}

.main-nav a {
  position: relative;
  padding: 8px 15px;
  border-radius: 8px;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: .92rem;
  font-weight: 700;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.main-nav a:hover { color: var(--color-text-main); background: var(--ui-accent-soft); }
.main-nav a.active { background: var(--color-primary); color: var(--ui-on-accent); box-shadow: var(--shadow-sm); }

/* Header */
.page-header { margin-bottom: 26px; }
.page-description { max-width: 760px; margin: 8px 0 0; color: var(--color-text-muted); }

.eyebrow {
  margin: 0 0 5px;
  color: var(--ui-muted);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* Cards / stats */
.stats { display: flex; gap: 14px; margin: 22px 0; }
.export-stats { flex-wrap: wrap; }

.stat-card {
  position: relative;
  flex: 1 1 180px;
  padding: 18px 19px;
  background: rgba(255,255,255,.92);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  animation: riseIn .45s var(--transition) both;
}

.stat-card::after {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
  background: var(--ui-accent-soft);
  opacity: .7;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--ui-border);
}

.stat-card strong {
  display: block;
  margin-bottom: 5px;
  font-size: 1.65rem;
  line-height: 1.05;
  letter-spacing: -.035em;
}

.stat-card span { color: var(--color-text-muted); font-size: .86rem; }

/* Panels */
.search-panel, .result {
  background: rgba(255,255,255,.94);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.search-panel {
  margin: 28px 0 34px;
  padding: 22px;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 13px;
}

.section-heading .eyebrow { margin-bottom: 3px; }
.record-count { color: var(--color-text-light); font-size: .88rem; }

.search-form { margin-top: 16px; }
.search-row { display: flex; gap: 10px; }
.search-row input { flex: 1; min-width: 0; }
.search-row button { flex: 0 0 auto; min-width: 108px; }

.filter-row { display: flex; gap: 10px; margin-top: 10px; }
.filter-row select { flex: 1; min-width: 0; }

.results-section { margin-top: 12px; }

.result {
  padding: 20px 22px;
  margin-top: 14px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.result:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--ui-border);
}

.result-header h3 {
  color: var(--color-text-main);
  font-size: 1.08rem;
}

.result-header small { font-size: .78em; font-weight: 600; }
.result-header small a { color: var(--color-text-muted); text-decoration: none; }
.result-header small a:hover { color: var(--color-link); text-decoration: underline; }

.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 22px;
  margin: 10px 0 12px;
  color: var(--color-text-muted);
  font-size: .88rem;
}

.result-description { color: var(--ui-text); line-height: 1.62; }

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 17px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border-light);
}

.secondary-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 7px 11px;
  border: 1px solid var(--color-border);
  border-radius: 9px;
  font-weight: 700;
  text-decoration: none;
  color: var(--ui-text);
  background: var(--ui-surface);
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.secondary-link:hover {
  color: var(--color-link);
  border-color: var(--ui-border);
  background: var(--ui-accent-soft);
  transform: translateY(-1px);
}

/* Alerts */
.alert {
  padding: 13px 15px;
  margin: 16px 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--ui-accent-soft);
}
.alert-error { background: var(--ui-error-bg); color: var(--ui-danger); border-color: var(--ui-border); }
.flash-messages { animation: riseIn .35s ease both; }

/* Export controls */
.export-page .page-header { margin-bottom: 24px; }

.export-notice {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 20px 0 28px;
  padding: 14px 16px;
  background: var(--ui-accent-soft);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--ui-border);
  border-radius: var(--radius-md);
}

.notice-icon {
  display: flex; align-items: center; justify-content: center;
  flex: 0 0 24px; width: 24px; height: 24px;
  border: 1px solid var(--ui-border); border-radius: 50%;
  color: var(--ui-muted); font-size: .8rem; font-weight: 800;
}

.batch-actions { min-width: 180px; }
.action-link {
  display: inline-flex;
  align-items: center;
  margin: 3px 8px 3px 0;
  padding: 6px 9px;
  border-radius: 8px;
  color: var(--color-link);
  text-decoration: none;
  font-size: .86rem;
  font-weight: 700;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.action-link:hover { background: var(--ui-accent-soft); text-decoration: none; }

.inline-action-form { display: inline-block; margin: 3px 0; }
.action-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 7px 11px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-size: .84rem;
  font-weight: 800;
}
.delivered-button { color: var(--ui-on-accent); background: var(--ui-success); border-color: var(--ui-accent-border); }
.delivered-button:hover { background: var(--ui-success); border-color: var(--ui-accent-border); }

/* Table */
.table-wrapper {
  overflow: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.export-table {
  width: 100%;
  min-width: 900px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: .9rem;
}

.export-table th {
  padding: 12px 14px;
  background: var(--ui-accent-soft);
  border-bottom: 1px solid var(--color-border);
  color: var(--ui-muted);
  text-align: left;
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.export-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: middle;
}

.export-table tbody tr { transition: background var(--transition-fast); }
.export-table tbody tr:hover { background: var(--ui-accent-soft); }
.export-table tbody tr:last-child td { border-bottom: 0; }

.cell-id { color: var(--color-text-light); font-variant-numeric: tabular-nums; }
.cell-name { max-width: 360px; }
.cell-name code {
  display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--color-text-main); font-family: var(--font-code); font-size: .84rem;
}

.batch-type {
  display: inline-block; padding: 4px 8px; border: 1px solid var(--color-border);
  border-radius: 999px; background: var(--ui-accent-soft); color: var(--ui-muted); font-size: .72rem; font-weight: 800;
}

.status-badge {
  display: inline-block; padding: 5px 9px; border-radius: 999px;
  background: var(--ui-accent-soft); color: var(--ui-muted); font-size: .72rem; font-weight: 800; white-space: nowrap;
}
.status-created { background: var(--ui-accent-soft); color: var(--ui-link); }
.status-delivered { background: var(--ui-success-bg); color: var(--ui-success); }
.status-deleted { background: var(--ui-subtle); color: var(--color-text-muted); }
.status-error, .status-failed { background: var(--ui-error-bg); color: var(--ui-danger); }
.status-unknown { background: var(--ui-subtle); color: var(--color-text-light); }

.muted, .muted-text { color: var(--color-text-light); margin: 3px 8px 3px 0;
  padding: 6px 9px;}
.muted-text { font-size: .88rem; }

.empty-state {
  padding: 40px 24px;
  background: rgba(255,255,255,.8);
  border: 1px dashed var(--ui-border);
  border-radius: var(--radius-lg);
  text-align: center;
}
.empty-state strong { display: block; margin-bottom: 5px; }
.empty-state p { margin: 0; color: var(--color-text-light); }

.page-actions { margin: 24px 0 0; }

/* Pagination */
.pagination {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 5px; margin: 26px 0 8px;
}
.pagination a, .current-page {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 38px; min-height: 38px; padding: 7px 11px;
  border: 1px solid var(--color-border); border-radius: 9px;
  background: var(--color-surface); color: var(--ui-text); text-decoration: none;
  font-weight: 700; transition: background var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}
.pagination a:hover { background: var(--ui-accent-soft); transform: translateY(-1px); }
.current-page { background: var(--color-primary); border-color: var(--color-primary); color: var(--ui-on-accent); }
.ellipsis { padding: 8px; color: var(--color-text-muted); }

/* Manifest dialog */
.manifest-dialog {
  width: min(1050px, calc(100vw - 64px));
  max-width: none;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background: var(--ui-surface);
  color: var(--color-text-main);
  box-shadow: 0 25px 70px rgba(15,23,42,.22);
}
.manifest-dialog::backdrop { background: rgba(15,23,42,.45); backdrop-filter: blur(3px); }
.manifest-dialog-header, .manifest-dialog-footer {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 20px;
}
.manifest-dialog-header { border-bottom: 1px solid var(--color-border-light); }
.manifest-dialog-footer { justify-content: flex-end; border-top: 1px solid var(--color-border-light); }
.manifest-batch-name { margin: 4px 0 0; color: var(--color-text-muted); font-family: var(--font-code); font-size: .82rem; }
.dialog-close-button {
  min-width: 40px; width: 40px; min-height: 40px; padding: 0;
  border-radius: 10px; background: var(--ui-accent-soft); color: var(--ui-muted); box-shadow: none; font-size: 1.35rem; line-height: 1;
}
.dialog-close-button:hover { background: var(--ui-accent-soft); color: var(--ui-text); box-shadow: none; }
.manifest-message { padding: 24px 20px; color: var(--color-text-muted); }
.manifest-message::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--ui-accent); animation: pulse 1s infinite; }
.manifest-dialog > .alert { margin: 18px 20px; }
#manifest-content { padding: 18px 20px 4px; }
.manifest-summary { margin: 0 0 12px; color: var(--color-text-muted); }
.manifest-table { min-width: 0; }
.manifest-checksum { display: block; max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Inline status panels */
.search-panel > div[style*="flex"] { gap: 10px !important; }
.search-panel > div[style*="flex"] form button { min-width: 160px; }
.search-panel > div[style*="flex"] form:nth-child(2) button { background: var(--ui-success) !important; }
.search-panel > div[style*="flex"] form:nth-child(2) button:hover { background: var(--ui-success) !important; }

/* Stagger cards/results without touching backend */
.export-stats .stat-card:nth-child(2) { animation-delay: 40ms; }
.export-stats .stat-card:nth-child(3) { animation-delay: 80ms; }
.export-stats .stat-card:nth-child(4) { animation-delay: 120ms; }
.results-section .result:nth-of-type(1) { animation: riseIn .38s .03s both; }
.results-section .result:nth-of-type(2) { animation: riseIn .38s .07s both; }
.results-section .result:nth-of-type(3) { animation: riseIn .38s .11s both; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}

@media (max-width: 700px) {
  .container { width: calc(100% - 28px); padding-top: 20px; }
  .main-nav { margin-bottom: 24px; }
  .main-nav a { white-space: nowrap; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
  .search-row, .filter-row { flex-direction: column; }
  .search-row button { width: 100%; }
  .result-meta { flex-direction: column; gap: 5px; }
  .manifest-dialog { width: calc(100vw - 24px); }
  .manifest-dialog-header, .manifest-dialog-footer, #manifest-content { padding-left: 14px; padding-right: 14px; }
}



/* Storico aggiornamenti - schede */

.update-history-list {
    display: grid;
    gap: 20px;
    margin-top: 20px;
}

.update-card {
    background: var(--ui-surface);
    border: 1px solid var(--ui-border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 2px 5px rgba(20, 35, 55, 0.04);
}

.update-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.update-card-header h3 {
    margin: 0 0 6px;
    font-size: 20px;
}

.update-card-meta {
    margin: 0;
    color: var(--ui-muted);
    font-size: 14px;
}

.update-card-stats {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 28px;
    margin-top: 4px;
}

.update-stat {
    display: inline-flex;
    flex-direction: row;
    align-items: baseline;
    gap: 6px;
    padding: 0;
    background: transparent;
    border-radius: 0;
}

.update-stat strong {
    font-size: 19px;
    font-weight: 700;
    color: var(--ui-text);
    font-variant-numeric: tabular-nums;
}

.update-stat span {
    font-size: 13px;
    color: var(--ui-muted);
}

.update-card-issues {
    display: grid;
    gap: 12px;
    margin-top: 20px;
}

.update-issue {
    padding: 14px 16px;
    border-left: 3px solid var(--ui-accent-border);
    background: var(--ui-error-bg);
    border-radius: 0 8px 8px 0;
}

.update-issue strong {
    display: block;
    margin-bottom: 5px;
    font-size: 15px;
    color: var(--ui-danger);
}

.update-issue p {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--ui-text);
}

.update-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid var(--ui-border);
}

.update-notification {
    display: flex;
    gap: 6px;
    font-size: 14px;
    color: var(--ui-muted);
}

.update-notification strong {
    color: var(--ui-text);
}

.update-technical-details {
    font-size: 13px;
    color: var(--ui-muted);
}

.update-technical-details summary {
    cursor: pointer;
    font-weight: 600;
}

.update-technical-details p {
    margin: 10px 0 0;
    overflow-wrap: anywhere;
}

@media (max-width: 700px) {
    .update-card {
        padding: 16px;
    }

    .update-card-header {
        flex-direction: column;
    }

    .update-card-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}

/* Storico aggiornamenti - stato completato */

.update-card-header .status-badge.status-completed {
    background-color: var(--ui-success-bg);
    color: var(--ui-success);
    border: 1px solid var(--ui-border);
}

/* Video inclusi nelle esportazioni, per data */
.video-date-group { margin: 28px 0; }
.video-date-count { color: var(--color-text-light); font-size: .9rem; }
.updated-video-list { margin: 0; padding: 0; list-style: none; }
.updated-video-list li { border-bottom: 1px solid var(--color-border); }
.updated-video-list a {
  display: block;
  padding: 13px 4px;
  color: var(--color-link);
  text-decoration: none;
  overflow-wrap: anywhere;
}
.updated-video-list a:hover { text-decoration: underline; }