/* =========================================================
   compressor.css — IMAGE COMPRESSOR PAGE
   ========================================================= */

/* ---------- Compressor Hero ---------- */
.compressor-hero {
  padding: 60px 6vw 70px;
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--ink);
  background: var(--white);
}
.compressor-hero::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(47,111,98,0.10) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.compressor-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.compressor-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--proof-red);
  padding: 6px 14px;
  border: 1px solid var(--proof-red);
  border-radius: 999px;
  margin-bottom: 22px;
  min-height: 44px;
}
.compressor-eyebrow .dot-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--proof-red);
  animation: pulseLive 1.8s ease-in-out infinite;
}
@keyframes pulseLive {
  0%,100% { box-shadow: 0 0 0 0 rgba(196,67,43,0.45); }
  50% { box-shadow: 0 0 0 6px rgba(196,67,43,0); }
}

.compressor-h1 {
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.04;
  margin: 0 0 16px;
  letter-spacing: -0.015em;
}
.compressor-h1 em {
  font-style: normal;
  color: var(--proof-red);
  text-decoration: underline;
  text-decoration-style: wavy;
  text-decoration-thickness: 2px;
  text-underline-offset: 8px;
}

.compressor-lead {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 62ch;
  line-height: 1.6;
  margin: 0 0 28px;
}

.compressor-cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.compressor-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--paper-line);
}
.compressor-stats .stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.compressor-stats .stat-num {
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: clamp(24px, 3vw, 36px);
  color: var(--ink);
  line-height: 1;
}
.compressor-stats .stat-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- App Shell ---------- */
main.app {
  padding: 32px 6vw 70px;
  background: var(--paper);
}
.app-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}
.app-actions-top {
  display: flex;
  gap: 8px;
}

/* ---------- Upload Zone ---------- */
.upload-zone {
  border: 3px dashed var(--paper-line);
  border-radius: 8px;
  padding: 44px 20px;
  text-align: center;
  cursor: pointer;
  background: var(--white);
  transition: border-color .2s ease, background .2s ease;
  margin-bottom: 24px;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--teal);
  background: var(--panel-bg);
}
.upload-zone.drag-over {
  background: rgba(47,111,98,0.06);
  border-color: var(--teal);
  border-style: solid;
}
.upload-zone .upload-icon {
  font-size: 44px;
  margin-bottom: 10px;
}
.upload-zone p {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 500;
}
.upload-zone .upload-hint {
  font-size: 13px;
  color: var(--ink-soft);
  font-family: 'IBM Plex Mono', monospace;
}
.upload-zone input[type="file"] {
  display: none;
}

/* ---------- Controls Bar ---------- */
.controls-bar {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 6px;
  padding: 20px 24px;
  margin-bottom: 20px;
}
.control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.control-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.range-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.range-row input[type="range"] {
  flex: 1;
  min-height: 32px;
}
.range-value {
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: 16px;
  min-width: 36px;
  text-align: center;
  color: var(--ink);
}
.control-group select,
.control-group input[type="number"] {
  width: 100%;
  padding: 8px 10px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px;
  border: 1px solid var(--paper-line);
  border-radius: 4px;
  background: #fff;
  color: var(--ink);
  min-height: 40px;
}
.control-group .custom-size {
  margin-top: 4px;
}
.control-group .custom-size.hidden {
  display: none;
}

/* ---------- Batch Actions ---------- */
.batch-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding: 12px 0;
}
.batch-actions .btn {
  min-height: 44px;
}
.batch-status {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--ink-soft);
  margin-left: 8px;
}

/* ---------- File List ---------- */
.file-list-wrap {
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 6px;
  min-height: 200px;
  padding: 20px;
}
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  color: var(--ink-soft);
}
.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 12px;
}
.empty-state p {
  margin: 0;
  font-size: 16px;
}
.empty-state .empty-hint {
  font-size: 13px;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--ink-soft);
  margin-top: 4px;
}
.empty-state.hidden,
.file-list.hidden,
.summary-empty.hidden,
.summary-stats.hidden {
  display: none;
}

.file-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.file-row {
  display: grid;
  grid-template-columns: 64px 1fr auto 120px;
  gap: 14px;
  align-items: center;
  padding: 10px 12px;
  background: var(--panel-bg);
  border: 1px solid var(--paper-line);
  border-radius: 4px;
  transition: background .15s ease;
}
.file-row:hover {
  background: var(--white);
}
.file-thumb {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 4px;
  background: var(--paper-line);
}
.file-info {
  min-width: 0;
}
.file-name {
  font-weight: 500;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--ink);
}
.file-meta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.file-meta .arrow {
  color: var(--proof-red);
  font-weight: 700;
  margin: 0 2px;
}
.file-savings {
  font-weight: 700;
  font-size: 13px;
  padding: 2px 8px;
  border-radius: 3px;
  background: rgba(47,111,98,0.12);
  color: var(--teal);
}
.file-savings.pending {
  background: rgba(74,74,68,0.08);
  color: var(--ink-soft);
  font-weight: 400;
}
.file-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}
.file-actions button {
  background: transparent;
  border: 1px solid var(--paper-line);
  border-radius: 4px;
  padding: 6px 12px;
  cursor: pointer;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 12px;
  min-height: 36px;
  transition: background .15s ease, border-color .15s ease;
  color: var(--ink);
}
.file-actions .file-download {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.file-actions .file-download:hover {
  background: var(--teal);
  border-color: var(--teal);
}
.file-actions .file-download:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  background: var(--ink-soft);
  border-color: var(--ink-soft);
}
.file-actions .file-remove {
  border-color: transparent;
  font-size: 16px;
  padding: 6px 8px;
  color: var(--ink-soft);
}
.file-actions .file-remove:hover {
  background: rgba(196,67,43,0.1);
  color: var(--proof-red);
}

/* ---------- Summary ---------- */
.summary-wrap {
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 6px;
}
.summary-empty p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
  font-family: 'IBM Plex Mono', monospace;
}
.summary-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.summary-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.summary-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.summary-value {
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: 20px;
  color: var(--ink);
}
.summary-value.highlight {
  color: var(--teal);
}

/* ---------- Features Grid ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--panel-bg);
  border: 1px solid var(--paper-line);
  border-radius: 8px;
  padding: 24px 20px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 0 rgba(22,35,63,0.06);
}
.feature-icon {
  font-size: 32px;
  margin-bottom: 12px;
}
.feature-card h3 {
  font-family: 'Space Mono', monospace;
  font-size: 17px;
  margin: 0 0 8px;
  color: var(--ink);
}
.feature-card p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .controls-bar {
    grid-template-columns: 1fr 1fr;
  }
  .controls-bar .control-group:last-child {
    grid-column: span 2;
  }
  .file-row {
    grid-template-columns: 48px 1fr auto;
    gap: 10px;
  }
  .file-row .file-actions {
    grid-column: span 3;
    justify-content: flex-start;
    padding-left: 58px;
  }
  .summary-stats {
    grid-template-columns: 1fr 1fr;
  }
  .summary-stats .summary-item:last-child {
    grid-column: span 2;
  }
}

@media (max-width: 700px) {
  .compressor-hero {
    padding: 40px 5vw 50px;
  }
  main.app {
    padding: 24px 5vw 50px;
  }
  .controls-bar {
    grid-template-columns: 1fr;
    padding: 16px;
    gap: 14px;
  }
  .controls-bar .control-group:last-child {
    grid-column: span 1;
  }
  .batch-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .batch-actions .btn {
    justify-content: center;
  }
  .batch-status {
    text-align: center;
    margin-left: 0;
  }
  .file-row {
    grid-template-columns: 40px 1fr;
    gap: 8px;
    padding: 8px 10px;
  }
  .file-row .file-actions {
    grid-column: span 2;
    padding-left: 48px;
    gap: 4px;
  }
  .file-thumb {
    width: 40px;
    height: 40px;
  }
  .summary-stats {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .summary-stats .summary-item:last-child {
    grid-column: span 1;
  }
  .summary-value {
    font-size: 17px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .compressor-stats {
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .upload-zone {
    padding: 30px 14px;
    min-height: 120px;
  }
  .upload-zone .upload-icon {
    font-size: 32px;
  }
  .upload-zone p {
    font-size: 14px;
  }
  .upload-zone .upload-hint {
    font-size: 11px;
  }
  .file-name {
    font-size: 13px;
  }
  .file-meta {
    font-size: 11px;
    gap: 6px;
  }
  .file-savings {
    font-size: 11px;
    padding: 1px 6px;
  }
  .file-actions button {
    font-size: 11px;
    padding: 4px 8px;
    min-height: 32px;
  }
}