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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f5f5f5;
  color: #333;
  min-height: 100vh;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 16px;
}

h1 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #2c7a4b;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #2c7a4b;
}

h2 {
  font-size: 1rem;
  font-weight: 600;
  color: #444;
  margin-bottom: 12px;
}

/* Form */
.form-section {
  background: #fff;
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 20px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

@media (max-width: 500px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

label {
  font-size: 0.82rem;
  color: #666;
  font-weight: 500;
}

input[type="text"],
input[type="date"],
input[type="number"] {
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 0.95rem;
  width: 100%;
  outline: none;
  transition: border-color 0.2s;
}

input:focus {
  border-color: #2c7a4b;
}

.form-buttons {
  display: flex;
  gap: 10px;
}

button {
  padding: 9px 20px;
  border: none;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.2s;
}

#submit-btn {
  background: #2c7a4b;
  color: #fff;
}

#submit-btn:hover {
  background: #246040;
}

.btn-secondary {
  background: #eee;
  color: #555;
}

.btn-secondary:hover {
  background: #ddd;
}

.hidden {
  display: none;
}

/* List */
.list-section {
  background: #fff;
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

#count-label {
  font-size: 0.82rem;
  color: #888;
}

.empty-msg {
  text-align: center;
  color: #aaa;
  font-size: 0.9rem;
  padding: 24px 0;
}

/* Equipment card */
.equip-card {
  border: 1px solid #eee;
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
  position: relative;
}

.equip-card.status-ok {
  border-left: 4px solid #2c7a4b;
}

.equip-card.status-warn {
  border-left: 4px solid #e67e22;
  background: #fffbf5;
}

.equip-card.status-over {
  border-left: 4px solid #e74c3c;
  background: #fff8f8;
}

.equip-name {
  font-size: 1rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 6px;
}

.equip-info {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 4px 16px;
  margin-bottom: 8px;
}

.equip-info-item {
  font-size: 0.82rem;
  color: #555;
}

.equip-info-item span {
  color: #222;
  font-weight: 500;
}

.equip-next {
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.equip-next.ok { color: #2c7a4b; }
.equip-next.warn { color: #e67e22; }
.equip-next.over { color: #e74c3c; }

.equip-badge {
  display: inline-block;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
  font-weight: 600;
}

.badge-ok { background: #e9f7ef; color: #2c7a4b; }
.badge-warn { background: #fef5e7; color: #e67e22; }
.badge-over { background: #fdecea; color: #e74c3c; }

.equip-memo {
  font-size: 0.8rem;
  color: #777;
  margin-bottom: 8px;
}

.equip-actions {
  display: flex;
  gap: 8px;
}

.btn-edit {
  background: #f0f0f0;
  color: #444;
  padding: 5px 14px;
  font-size: 0.82rem;
  font-weight: 500;
}

.btn-edit:hover { background: #e0e0e0; }

.btn-delete {
  background: #fdecea;
  color: #e74c3c;
  padding: 5px 14px;
  font-size: 0.82rem;
  font-weight: 500;
}

.btn-delete:hover { background: #f9d6d3; }

.btn-check {
  background: #e9f7ef;
  color: #2c7a4b;
  padding: 5px 14px;
  font-size: 0.82rem;
  font-weight: 500;
}

.btn-check:hover { background: #d0eedc; }