* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f0f4f8;
  color: #1a202c;
  min-height: 100vh;
}

.container {
  max-width: 700px;
  margin: 0 auto;
  padding: 16px;
}

h1 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #1e40af;
  margin-bottom: 4px;
}

.subtitle {
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 20px;
}

h2 {
  font-size: 1rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 12px;
}

/* Form */
.form-section {
  background: #fff;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 4px;
}

.required {
  color: #ef4444;
}

.form-group input,
.form-group textarea {
  width: 100%;
  border: 1.5px solid #d1d5db;
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.95rem;
  color: #1a202c;
  background: #fafafa;
  transition: border-color 0.2s;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #2563eb;
  background: #fff;
}

.btn-primary {
  width: 100%;
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 11px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: #1d4ed8;
}

/* Filter */
.filter-section {
  margin-bottom: 14px;
}

.filter-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.filter-btn {
  border: 1.5px solid #d1d5db;
  background: #fff;
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  color: #374151;
}

.filter-btn.active {
  background: #2563eb;
  border-color: #2563eb;
  color: #fff;
}

.filter-btn.urgent.active {
  background: #f59e0b;
  border-color: #f59e0b;
}

.filter-btn.expired.active {
  background: #ef4444;
  border-color: #ef4444;
}

.filter-btn.ok.active {
  background: #10b981;
  border-color: #10b981;
}

#search {
  width: 100%;
  border: 1.5px solid #d1d5db;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.95rem;
  background: #fff;
}

#search:focus {
  outline: none;
  border-color: #2563eb;
}

/* Summary */
.summary {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.summary-badge {
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
}

.badge-expired { background: #fee2e2; color: #991b1b; }
.badge-urgent  { background: #fef3c7; color: #92400e; }
.badge-ok      { background: #d1fae5; color: #065f46; }
.badge-total   { background: #e0e7ff; color: #1e40af; }

/* List */
.list-section {}

.card {
  background: #fff;
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  border-left: 5px solid #d1d5db;
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: 0 3px 10px rgba(0,0,0,0.12);
}

.card.status-expired {
  border-left-color: #ef4444;
  background: #fff8f8;
}

.card.status-urgent {
  border-left-color: #f59e0b;
  background: #fffbeb;
}

.card.status-ok {
  border-left-color: #10b981;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.card-name {
  font-size: 1rem;
  font-weight: 700;
  color: #1a202c;
  flex: 1;
}

.card-badge {
  border-radius: 5px;
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.badge-status-expired { background: #fecaca; color: #991b1b; }
.badge-status-urgent  { background: #fde68a; color: #92400e; }
.badge-status-ok      { background: #a7f3d0; color: #065f46; }

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.meta-item {
  font-size: 0.82rem;
  color: #374151;
}

.meta-label {
  font-weight: 600;
  color: #6b7280;
}

.card-condition {
  font-size: 0.85rem;
  color: #374151;
  margin-bottom: 6px;
  white-space: pre-wrap;
}

.card-memo {
  font-size: 0.82rem;
  color: #6b7280;
  white-space: pre-wrap;
}

.card-url {
  font-size: 0.82rem;
  color: #2563eb;
  word-break: break-all;
  text-decoration: none;
}

.card-url:hover {
  text-decoration: underline;
}

.card-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 10px;
  border-top: 1px solid #f3f4f6;
  padding-top: 8px;
}

.btn-delete {
  background: none;
  border: 1px solid #fca5a5;
  color: #ef4444;
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-delete:hover {
  background: #fee2e2;
}

.empty {
  text-align: center;
  color: #9ca3af;
  padding: 40px 0;
  font-size: 0.95rem;
}

@media (max-width: 480px) {
  h1 { font-size: 1.3rem; }
  .card-name { font-size: 0.95rem; }
}