:root {
  --red: #e5322d;
  --red-dark: #b8241f;
  --dark: #1a1a1a;
  --gray: #666;
  --gray-light: #f4f4f5;
  --border: #e5e5e5;
  --white: #ffffff;
  --success: #1e9e57;
  --error: #c0392b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.5;
}

a { color: var(--red); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--dark);
}
.logo span { color: var(--red); }
.logo small { color: var(--gray); font-weight: 400; font-size: 0.75rem; }

.main-nav { display: flex; align-items: center; gap: 20px; }
.main-nav a { color: var(--dark); font-weight: 500; }

.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--red); color: var(--white); }
.btn-primary:hover { background: var(--red-dark); }
.btn-outline { border-color: var(--red); color: var(--red); background: transparent; }
.btn-outline:hover { background: var(--red); color: var(--white); }
.btn-sm { padding: 6px 14px; font-size: 0.85rem; }
.btn-block { display: block; width: 100%; text-align: center; }

.hero {
  background: linear-gradient(135deg, var(--gray-light), var(--white));
  padding: 60px 0;
  text-align: center;
}
.hero h1 { font-size: 2.25rem; margin-bottom: 10px; }
.hero p { color: var(--gray); max-width: 600px; margin: 0 auto 24px; }
.hero .btn { margin: 0 6px; }

.tools-section { padding: 40px 0; }
.category-title { margin-top: 32px; }

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.tool-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
  color: var(--dark);
  transition: box-shadow 0.15s, border-color 0.15s;
}
.tool-card:hover {
  border-color: var(--red);
  box-shadow: 0 4px 14px rgba(0,0,0,0.06);
  text-decoration: none;
}
.tool-card h3 { margin: 0 0 6px; font-size: 1.05rem; }
.tool-card p { margin: 0; color: var(--gray); font-size: 0.9rem; }

.auth-section, .tool-section, .blocked-section, .admin-section, .dashboard-section, .pricing-section, .status-page {
  padding: 48px 0;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.admin-header h1 { margin: 0; }

.auth-card {
  max-width: 420px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px;
}
.auth-card h1 { margin-top: 0; font-size: 1.5rem; }
.auth-card form { display: flex; flex-direction: column; gap: 6px; margin-top: 16px; }
.auth-card label { font-size: 0.85rem; font-weight: 600; margin-top: 10px; }
.auth-card input {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
}
.auth-card .btn { margin-top: 16px; }
.auth-alt { margin-top: 18px; text-align: center; font-size: 0.9rem; }

.alert {
  padding: 12px 16px;
  border-radius: 6px;
  margin: 16px 0;
  font-size: 0.9rem;
}
.alert-error { background: #fdecea; color: var(--error); border: 1px solid #f5c6c1; }
.alert-success { background: #e9f9ef; color: var(--success); border: 1px solid #bdeccd; }
.alert .btn { margin-top: 10px; }

.upload-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 420px;
  margin: 20px 0;
  border: 1px dashed var(--border);
  padding: 24px;
  border-radius: 8px;
}
.upload-form label { font-weight: 600; }
.upload-form select, .upload-form input[type="text"] {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
}
.tool-note { color: var(--gray); font-size: 0.9rem; }

.label-hint { font-weight: 400; font-size: 0.85rem; color: var(--gray); }

.file-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.file-list li {
  font-size: 0.85rem;
  color: var(--text);
  background: #f9f9f9;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 5px 10px;
  word-break: break-all;
}

/* ── Multi-file drop zone ──────────────────────────────────── */
.drop-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  max-width: 480px;
  min-height: 180px;
  margin: 20px 0;
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 32px 24px;
  cursor: pointer;
  color: var(--gray);
  transition: border-color 0.15s, background 0.15s;
  text-align: center;
}
.drop-zone:hover, .drop-zone.drag-over {
  border-color: var(--red);
  background: #fff5f5;
  color: var(--red);
}
.drop-zone svg { color: var(--gray); opacity: 0.5; transition: opacity 0.15s; }
.drop-zone:hover svg, .drop-zone.drag-over svg { opacity: 1; color: var(--red); }
.drop-zone-title { margin: 0; font-weight: 600; font-size: 1rem; }
.drop-zone-sub   { margin: 0; font-size: 0.85rem; }
.drop-zone-link  { color: var(--red); text-decoration: underline; cursor: pointer; }

/* ── File queue ────────────────────────────────────────────── */
.file-queue-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 480px;
  margin: 20px 0 8px;
  font-size: 0.9rem;
}
.file-queue-header #file-count-label { font-weight: 600; color: var(--dark); }
.add-more-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 0.82rem;
  cursor: pointer;
  color: var(--red);
  font-weight: 600;
  transition: background 0.12s;
}
.add-more-btn:hover { background: #fff5f5; }

.file-queue {
  list-style: none;
  padding: 0;
  margin: 0 0 8px;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.file-queue-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fafafa;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}
.fq-num {
  min-width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.fq-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}
.fq-name {
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--dark);
}
.fq-size {
  font-size: 0.78rem;
  color: var(--gray);
}
.fq-remove {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--gray);
  line-height: 1;
  padding: 0 4px;
  border-radius: 4px;
  transition: color 0.12s, background 0.12s;
  flex-shrink: 0;
}
.fq-remove:hover { color: var(--error); background: #fdecea; }

.queue-actions { max-width: 480px; margin-bottom: 12px; }
.btn-ghost {
  background: none;
  border: 1px solid var(--border);
  color: var(--gray);
  padding: 5px 12px;
  font-size: 0.82rem;
  border-radius: 6px;
  cursor: pointer;
}
.btn-ghost:hover { background: var(--gray-light); color: var(--dark); }

.process-btn { margin-top: 4px; }

/* ── Download gate ─────────────────────────────────────────── */
.download-gate {
  margin-top: 12px;
  padding: 16px;
  border-radius: 8px;
  background: #fffbea;
  border: 1px solid #f5d76e;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.download-gate p { margin: 0 0 8px; width: 100%; }

.status-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.status-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
}
.status-card h3 { margin: 0 0 8px; font-size: 0.95rem; color: var(--gray); }
.status-active { color: var(--success); font-weight: 600; }
.status-inactive { color: var(--gray); }
.stat-number { font-size: 1.75rem; font-weight: 700; margin: 0; }

.blocked-actions { display: flex; gap: 12px; margin-top: 20px; }

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.plan-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px 20px;
  text-align: center;
  position: relative;
}
.plan-card--featured {
  border-color: var(--red);
  box-shadow: 0 4px 20px rgba(229,50,45,0.12);
}
.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 20px;
  white-space: nowrap;
}
.plan-price { font-size: 1.75rem; font-weight: 700; margin: 10px 0 2px; }
.plan-price span { font-size: 0.85rem; color: var(--gray); font-weight: 400; }
.plan-price-sub { font-size: 0.78rem; color: var(--gray); margin: 0 0 16px; }
.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  text-align: left;
  font-size: 0.88rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.plan-features li { color: var(--dark); }
.pricing-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 28px;
  font-size: 0.85rem;
  color: var(--gray);
}

.status-page { text-align: center; }
.status-heading { font-size: 2rem; }
.status-success { color: var(--success); }
.status-error { color: var(--error); }

.admin-table { width: 100%; border-collapse: collapse; margin: 16px 0 32px; }
.admin-table th, .admin-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 40px;
  padding: 40px 0 24px;
  color: var(--gray);
  font-size: 0.85rem;
  background: var(--gray-light);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 24px;
  padding-bottom: 24px;
}
.footer-brand .logo { display: inline-block; margin-bottom: 10px; }
.footer-brand p { max-width: 260px; color: var(--gray); font-size: 0.85rem; }
.footer-col h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--dark); margin: 0 0 12px; }
.footer-col a { display: block; color: var(--gray); margin-bottom: 8px; font-size: 0.85rem; }
.footer-col a:hover { color: var(--red); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .main-nav { gap: 12px; font-size: 0.9rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
