/* Tools — PDF Unlocker */

.tools-pdf-unlocker-page {
  min-height: 100vh;
}

.tools-pdf-unlocker-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(5, 5, 5, 0.78) 0%, rgba(8, 8, 8, 0.88) 45%, rgba(5, 5, 5, 0.92) 100%),
    url('/assets/backgrounds/cover-photo.png') center / cover no-repeat fixed;
}

.site-header--tools {
  background: rgba(5, 5, 5, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.tools-pdf-unlocker-main {
  padding-top: calc(var(--header-height) + 2.5rem);
  padding-bottom: 4rem;
  min-height: calc(100vh - var(--header-height));
}

.tools-pdf-unlocker-container {
  max-width: 720px;
}

.tools-pdf-unlocker-header {
  text-align: center;
  margin-bottom: 2rem;
}

.tools-pdf-unlocker-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-red);
  margin-bottom: 0.65rem;
}

.tools-pdf-unlocker-title {
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.tools-pdf-unlocker-subtitle {
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 560px;
  margin: 0 auto;
}

.tools-pdf-unlocker-status {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 2px;
  font-size: 0.9rem;
  border: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.45);
}

.tools-pdf-unlocker-status--error {
  border-color: rgba(214, 0, 0, 0.35);
  color: #f0b0b0;
}

.tools-pdf-unlocker-status--success {
  border-color: rgba(80, 180, 120, 0.35);
  color: #b8e6c8;
}

.tools-pdf-unlocker-status--info {
  color: var(--text-silver);
}

.tools-pdf-unlocker-card {
  background: rgba(10, 10, 10, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  padding: 1.75rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.pdf-dropzone {
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.02);
  padding: 2.25rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  margin-bottom: 1.5rem;
}

.pdf-dropzone:hover,
.pdf-dropzone:focus-visible {
  border-color: rgba(214, 0, 0, 0.45);
  background: rgba(214, 0, 0, 0.05);
  outline: none;
}

.pdf-dropzone.is-dragover {
  border-color: var(--accent-red);
  background: rgba(214, 0, 0, 0.1);
  box-shadow: inset 0 0 0 1px rgba(214, 0, 0, 0.25);
}

.pdf-dropzone.has-file {
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.12);
}

.pdf-dropzone__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 1rem;
  border: 1px solid rgba(214, 0, 0, 0.35);
  border-radius: 2px;
  color: var(--accent-red);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.pdf-dropzone__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.pdf-dropzone__hint {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.pdf-dropzone__filename {
  margin-top: 0.85rem;
  color: var(--text-silver);
  font-size: 0.88rem;
  word-break: break-all;
}

.tools-pdf-unlocker-note {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.tools-pdf-unlocker-card .form-actions {
  margin-top: 0.25rem;
}

@media (max-width: 768px) {
  .tools-pdf-unlocker-card {
    padding: 1.25rem;
  }

  .tools-pdf-unlocker-card .form-actions {
    flex-direction: column;
  }

  .tools-pdf-unlocker-card .form-actions .btn {
    width: 100%;
  }
}