:root {
  --bg: #0f172a;
  --card-bg: #ffffff;
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --text: #1e293b;
  --muted: #64748b;
  --border: #e2e8f0;
  --danger: #dc2626;
  --danger-bg: #fee2e2;
  --success-bg: #ecfdf5;
  --success-text: #059669;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  min-height: 100vh;
  color: var(--text);
}

.page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.header {
  text-align: center;
  color: #f8fafc;
  margin-bottom: 28px;
}

.header h1 {
  margin: 0 0 6px;
  font-size: 28px;
}

.header p {
  margin: 0;
  color: #cbd5e1;
  font-size: 14px;
}

.layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 20px;
}

@media (max-width: 800px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.card h2 {
  margin: 0 0 16px;
  font-size: 18px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.card-header h2 {
  margin: 0;
}

.count {
  background: var(--primary);
  color: #fff;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 13px;
  font-weight: 600;
}

.field {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
}

label {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

input[type='text'],
input[type='number'] {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s ease;
}

input[type='text']:focus,
input[type='number']:focus {
  border-color: var(--primary);
}

input[type='file'] {
  font-size: 13px;
  padding: 8px 0;
}

.hint {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

.error {
  font-size: 12px;
  color: var(--danger);
  min-height: 16px;
  margin-top: 4px;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 11px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: background 0.15s ease;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.records-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 520px;
  overflow-y: auto;
}

.empty-state {
  color: var(--muted);
  font-size: 14px;
  text-align: center;
  padding: 30px 0;
}

.record {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.record-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.record-name {
  font-weight: 600;
  font-size: 14px;
}

.record-meta {
  font-size: 12px;
  color: var(--muted);
}

.record-doc {
  font-size: 12px;
  color: var(--primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 260px;
}

.record-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.icon-btn {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 12px;
  cursor: pointer;
  font-weight: 600;
}

.icon-btn.download {
  color: var(--success-text);
  border-color: var(--success-bg);
  background: var(--success-bg);
  text-decoration: none;
}

.icon-btn.delete {
  color: var(--danger);
  border-color: var(--danger-bg);
  background: var(--danger-bg);
}