.search-container {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
    z-index: 100;
}

.search-wrapper {
    position: relative;
    width: 320px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

.search-input {
    width: 100%;
    padding: 10px 35px 10px 40px;
    border-radius: 20px;
    border: 1px solid var(--drop-zone-border);
    background-color: var(--input-bg);
    color: var(--text-color);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    height: 42px;
}

.search-input:focus {
    border-color: #007acc;
    box-shadow: 0 0 5px rgba(0, 122, 204, 0.5);
}

.search-icon-help {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    fill: var(--sub-text-color);
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s, fill 0.2s;
    z-index: 15;
}

.search-icon-help:hover {
    opacity: 1;
    fill: #007acc;
}

.search-clear-btn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--sub-text-color);
    font-size: 20px;
    cursor: pointer;
    display: none;
    padding: 0;
    line-height: 1;
    z-index: 20;
    width: 20px;
    height: 20px;
    align-items: center;
    justify-content: center;
}

.search-clear-btn:hover {
    color: #d32f2f;
}

.search-clear-btn.show {
    display: flex;
}

.search-tooltip {
    position: absolute;
    top: 55px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card-bg);
    border: 1px solid var(--drop-zone-border);
    padding: 15px;
    border-radius: 8px;
    width: 280px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
    text-align: left;
    display: none;
    font-size: 13px;
    color: var(--text-color);
    z-index: 2000;
}

.search-tooltip.show {
    display: block;
    animation: fadeIn 0.2s ease-out;
}

.search-tooltip h4 {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: var(--text-color);
    border-bottom: 1px solid var(--drop-zone-border);
    padding-bottom: 8px;
}

.tooltip-row {
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.code-snippet {
    background: rgba(0, 122, 204, 0.1);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: monospace;
    color: #007acc;
    font-weight: bold;
    font-size: 12px;
    align-self: flex-start;
    border: 1px solid rgba(0, 122, 204, 0.2);
}

.tooltip-desc {
    color: var(--sub-text-color);
    font-size: 12px;
    padding-left: 4px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}