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

body {
    background: #f5f5f5;
    color: #333;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
}

.app {
    max-width: 700px;
    margin: 0 auto;
    padding: 40px 20px;
}

h1 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 4px;
}

.subtitle {
    color: #999;
    font-size: 13px;
    margin-bottom: 28px;
}

.input-section {
    background: #fff;
    border-radius: 10px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    margin-bottom: 20px;
}

.input-section > label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: #666;
    margin-bottom: 10px;
}

.ingredient-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.ing-box {
    background: #f7f7f7;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ing-box span {
    font-weight: 500;
}

.ing-box button {
    background: none;
    border: none;
    color: #bbb;
    font-size: 16px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.ing-box button:hover {
    color: #c0392b;
}

.add-ingredient-btn {
    width: 44px;
    height: 44px;
    border: 2px dashed #ccc;
    border-radius: 8px;
    background: none;
    color: #999;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.add-ingredient-btn:hover {
    border-color: #111;
    color: #111;
}

.add-popup {
    background: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.add-popup input {
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
}

.add-popup input:focus {
    border-color: #999;
}

.popup-buttons {
    display: flex;
    gap: 6px;
}

.popup-add {
    flex: 1;
    padding: 8px;
    background: #111;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
}

.popup-add:hover {
    background: #333;
}

.popup-cancel {
    padding: 8px 16px;
    background: #fff;
    color: #666;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
}

.popup-cancel:hover {
    background: #f5f5f5;
}

.options-row {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.input-group {
    flex: 1;
}

.input-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: #666;
    margin-bottom: 4px;
}

.input-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    background: #fff;
    color: #333;
    cursor: pointer;
}

.find-btn {
    width: 100%;
    padding: 12px;
    background: #111;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
}

.find-btn:hover {
    background: #333;
}

.find-btn:disabled {
    background: #999;
    cursor: not-allowed;
}

.loading {
    text-align: center;
    padding: 40px;
    color: #999;
    font-size: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid #eee;
    border-top: 3px solid #111;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.error-msg {
    text-align: center;
    padding: 20px;
    color: #c0392b;
    font-size: 14px;
    background: #fff;
    border-radius: 10px;
    margin-bottom: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.results {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.recipe-card {
    background: #fff;
    border-radius: 10px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.recipe-name {
    font-size: 18px;
    font-weight: 600;
    color: #111;
    margin-bottom: 4px;
}

.recipe-meta {
    font-size: 12px;
    color: #999;
    margin-bottom: 16px;
    display: flex;
    gap: 16px;
}

.recipe-section {
    margin-bottom: 14px;
}

.recipe-section h3 {
    font-size: 13px;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 8px;
}

.recipe-section ul {
    padding-left: 18px;
}

.recipe-section li {
    font-size: 14px;
    color: #444;
    margin-bottom: 4px;
    line-height: 1.5;
}

.recipe-section ol {
    padding-left: 18px;
}

.recipe-section ol li {
    margin-bottom: 6px;
}

@media (max-width: 500px) {
    .options-row {
        flex-direction: column;
    }
}
.api-key-box {
    background: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 16px;
}

.api-key-box label {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 500;
    color: #666;
    margin-bottom: 6px;
}

.key-status {
    font-size: 11px;
    color: #c0392b;
}

.key-row {
    display: flex;
    gap: 6px;
}

.key-row input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 13px;
    outline: none;
}

.key-save {
    padding: 8px 14px;
    background: #111;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
}

.key-save:hover { background: #333; }

.key-hint {
    font-size: 11px;
    color: #aaa;
    margin-top: 6px;
}

.key-hint a { color: #888; }