/* Блок загрузки на страницах-инструментах (копия стилей формы главной) + компоненты лендинга */
/* Upload Form */
.upload-form {
  max-width: 700px;
  margin: 0 auto 30px;
  padding: 30px;
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  backdrop-filter: blur(20px);
}

.upload-input-group {
  display: flex;
  gap: 12px;
  align-items: stretch;
}

.upload-url-wrapper {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.upload-icon {
  position: absolute;
  left: 16px;
  color: var(--text-secondary);
  font-size: 1rem;
}

.upload-input {
  width: 100%;
  padding: 16px 16px 16px 44px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  color: white;
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.3s ease;
}

.upload-input:focus {
  border-color: rgba(102, 126, 234, 0.5);
}

.upload-input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.upload-btn {
  padding: 16px 32px;
  font-size: 1rem;
  white-space: nowrap;
  border-radius: 14px;
}

.upload-divider {
  text-align: center;
  margin: 20px 0;
  position: relative;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.upload-divider::before,
.upload-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: calc(50% - 30px);
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.upload-divider::before { left: 0; }
.upload-divider::after { right: 0; }

.upload-dropzone {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 30px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
  border-color: rgba(102, 126, 234, 0.5);
  background: rgba(102, 126, 234, 0.05);
}

.upload-dropzone-icon {
  font-size: 2.5rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.upload-dropzone p {
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.upload-dropzone-hint {
  font-size: 0.8rem !important;
  opacity: 0.6;
}

.upload-file-btn {
  margin-top: 12px;
  padding: 10px 24px;
  font-size: 0.9rem;
  border-radius: 10px;
}

.upload-status {
  margin-top: 20px;
  text-align: center;
}

.upload-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 10px;
}

.upload-progress-fill {
  height: 100%;
  background: var(--primary-gradient);
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s ease;
}

.upload-error {
  margin-top: 12px;
  padding: 12px 16px;
  background: rgba(255, 87, 87, 0.1);
  border: 1px solid rgba(255, 87, 87, 0.3);
  border-radius: 10px;
  color: #ff5757;
  font-size: 0.9rem;
  text-align: center;
}

.hero-telegram-alt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  margin-bottom: 22px;
}

.hero-alt-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 420px;
  margin: 0 auto 16px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 14px;
}

/* Форма — альтернативный путь: кнопка не спорит с главным CTA */
.upload-btn.btn-primary {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.85);
  box-shadow: none;
}

.upload-btn.btn-primary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.hero-alt-divider::before,
.hero-alt-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.hero-telegram-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 420px;
  padding: 16px 28px;
  border: 2px solid var(--telegram-blue);
  border-radius: 50px;
  background: var(--telegram-blue);
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.hero-telegram-btn:hover {
  background: var(--telegram-blue);
  color: #fff;
  transform: translateY(-2px);
}

.hero-telegram-note {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

@media (max-width: 768px) {
  .upload-input-group {
    flex-direction: column;
  }
  .upload-btn {
    width: 100%;
    justify-content: center;
  }
  .upload-form {
    padding: 20px;
  }
}

/* ---- Лендинг-инструмент ---- */
.tool-hero { max-width: 900px; margin: 0 auto; padding: 0 20px; text-align: center; }
.tool-hero h1 { margin-bottom: 14px; }
.tool-lead { color: var(--text-secondary); font-size: 1.1rem; max-width: 720px; margin: 0 auto 26px; line-height: 1.6; }
.tool-hero .hero-telegram-alt { margin-bottom: 18px; }
.tool-trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; margin: 4px 0 40px; color: var(--text-secondary); font-size: 0.9rem; }
.tool-trust span i { color: #43e97b; margin-right: 6px; }

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 20px 0 28px; padding: 0; list-style: none; }
.steps li { background: var(--card-bg); border: 1px solid rgba(255,255,255,.1); border-radius: 16px; padding: 20px 18px; line-height: 1.55; }
.steps li::before { counter-increment: step; content: counter(step); display: inline-flex; width: 32px; height: 32px; align-items: center; justify-content: center; border-radius: 50%; background: var(--primary-gradient); font-weight: 700; margin-bottom: 10px; }
.steps li strong { display: block; margin-bottom: 4px; }

.calc { background: var(--card-bg); border: 1px solid rgba(255,255,255,.1); border-radius: 20px; padding: 24px; margin: 24px 0; }
.calc h3 { margin-top: 0; }
.calc-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin: 14px 0; }
.calc-row input[type=range] { flex: 1 1 240px; accent-color: #667eea; }
.calc-val { min-width: 110px; font-weight: 700; font-size: 1.15rem; }
.calc-out { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 10px; }
.calc-out div { background: rgba(255,255,255,.05); border-radius: 12px; padding: 14px; }
.calc-out b { display: block; font-size: 1.35rem; }
.calc-out span { color: var(--text-secondary); font-size: .85rem; }

.table-wrap { overflow-x: auto; margin: 18px 0; -webkit-overflow-scrolling: touch; }
.tool-table { width: 100%; border-collapse: collapse; min-width: 520px; }
.tool-table th, .tool-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,.1); vertical-align: top; }
.tool-table th { color: var(--text-secondary); font-weight: 600; font-size: .85rem; text-transform: none; }
.tool-table tbody tr:hover { background: rgba(102,126,234,.08); }

.checklist { list-style: none; padding: 0; margin: 16px 0; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; padding: 10px 14px; margin-bottom: 8px; background: var(--card-bg); border-radius: 12px; cursor: pointer; }
.checklist input { margin-top: 6px; accent-color: #667eea; width: 18px; height: 18px; flex: none; }
.checklist input:checked + span { opacity: .55; text-decoration: line-through; }

details.faq-item { background: var(--card-bg); border: 1px solid rgba(255,255,255,.1); border-radius: 14px; padding: 4px 18px; margin-bottom: 10px; }
details.faq-item summary { cursor: pointer; padding: 14px 0; font-weight: 600; font-size: 1.05rem; list-style: none; }
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after { content: '+'; float: right; color: var(--text-secondary); }
details.faq-item[open] summary::after { content: '−'; }
details.faq-item p { margin: 0 0 14px; }

@media (max-width: 768px) {
  .steps { grid-template-columns: 1fr; }
  .calc-out { grid-template-columns: 1fr; }
  .tool-lead { font-size: 1rem; }
}