/* ===============================
   전체 설정
=============================== */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 20px;
    background: linear-gradient(135deg, #f0f4f8, #d9e2ec);
    color: #333;
    transition: background 0.3s;
}

/* ===============================
   검색창
=============================== */
.search-bar {
    margin-bottom: 25px;
    display: flex;
    gap: 10px;
}

input {
    padding: 10px 15px;
    width: 250px;
    border: 2px solid #cbd5e0;
    border-radius: 8px;
    outline: none;
    font-size: 14px;
    transition: 0.2s;
}

input:focus {
    border-color: #7f9cf5;
    box-shadow: 0 0 5px rgba(127, 156, 245, 0.5);
}

button {
    padding: 10px 20px;
    border: none;
    background-color: #7f9cf5;
    color: #fff;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.2s;
}

button:hover {
    background-color: #667eea;
    transform: scale(1.05);
}

/* ===============================
   카테고리
=============================== */
.filters {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

/* ===============================
   카드
=============================== */

#cardContainer {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 15px;
}
.card {
    background: #fff;
    border-radius: 12px;
    padding: 15px 20px;
    margin-bottom: 15px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.08);
    position: relative;
    cursor: pointer;
    transition: 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.15);
}

/* ===============================
   하트 아이콘
=============================== */
.heart {
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
    font-size: 18px;
    color: #f56565;
    transition: 0.2s;
}

.heart:hover {
    transform: scale(1.2);
}

/* ===============================
   모달
=============================== */
.modal {
    position: fixed;
    top:0; left:0;
    width:100%; height:100%;
    background: rgba(0,0,0,0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    transition: opacity 0.3s;
}

.modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    background: #fff;
    padding: 25px 30px;
    border-radius: 15px;
    width: 450px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    animation: popin 0.3s ease;
}

@keyframes popin {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.close {
    position: absolute;
    top: 15px;
    right: 15px;
    cursor: pointer;
    font-weight: bold;
    font-size: 16px;
    color: #666;
    transition: 0.2s;
}

.close:hover {
    color: #f56565;
    transform: scale(1.2);
}
/* ===============================
   + 버튼 스타일
=============================== */
.add-btn {
    background-color: #48bb78;
    font-size: 18px;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.add-btn:hover {
    background-color: #38a169;
}

/* ===============================
   제품 추가 모달 폼
=============================== */
.add-product-modal {
    width: 90%;
    max-width: 450px;
    max-height: 90vh;
    overflow-y: auto;
}

.add-product-modal h2 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #333;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    color: #555;
    font-size: 14px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid #cbd5e0;
    border-radius: 8px;
    font-size: 14px;
    box-sizing: border-box;
    transition: 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    border-color: #7f9cf5;
    outline: none;
    box-shadow: 0 0 5px rgba(127, 156, 245, 0.5);
}

.store-input-group {
    display: flex;
    gap: 10px;
}

.store-input-group select {
    flex: 1.2;
}

.store-input-group input {
    flex: 1;
}

.submit-btn {
    width: 100%;
    padding: 12px;
    background-color: #7f9cf5;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    transition: 0.2s;
    margin-top: 10px;
}

.submit-btn:hover {
    background-color: #667eea;
    transform: scale(1.02);
}