:root {
    --bg-color: #f4f7f6;
    --primary-color: #ffffff;
    --accent-green: #34d399;
    --accent-green-hover: #2dd489;
    --accent-red: #f87171; /* New color for clear button */
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --border-color: #e2e8f0;
    --shadow-color: rgba(45, 55, 72, 0.1);
    --font-family: 'Roboto', sans-serif;
    --panel-width: 240px;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-primary);
    margin: 0;
    padding: 20px 20px 20px calc(var(--panel-width) + 40px);
}

#left-panel {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--panel-width);
    height: 100vh;
    background-color: var(--primary-color);
    border-right: 1px solid var(--border-color);
    padding: 20px;
    box-shadow: 4px 0 15px var(--shadow-color);
    z-index: 100;
}

#left-panel h3 {
    text-align: center;
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 30px;
}

.control-group {
    margin-bottom: 25px;
}

.control-group label {
    display: block;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.control-group .control-btn, .control-group select {
    width: 100%;
    text-align: center;
}

.control-group .control-btn {
    margin-bottom: 10px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

header h1 {
    text-align: center;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 30px;
}

.filter-section {
    background-color: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px var(--shadow-color);
}

.filter-title {
    text-align: center;
    color: var(--text-primary);
    font-weight: 500;
    margin: 0 0 20px 0;
}

.card-search-container {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

#card-name-filter {
    width: 50%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1em;
}
#card-name-filter:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.2);
}

.filters-container {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    align-items: center;
    transition: max-height 0.5s ease-in-out;
    max-height: 84px; /* Approx 2 rows */
    overflow: hidden;
}

.filters-container.expanded {
    max-height: 2000px; /* Large value to show all */
}

.action-buttons-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 20px auto 0;
}

.show-all-btn, .clear-filters-btn {
    font-weight: 500;
    border-radius: 8px;
    padding: 8px 16px;
    cursor: pointer;
    border: 1px solid;
}

.show-all-btn {
    color: var(--accent-green);
    background: transparent;
    border-color: var(--accent-green);
}

.clear-filters-btn {
    color: var(--accent-red);
    background: transparent;
    border-color: var(--accent-red);
}

.dual-filter-container {
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
}
.filter-group {
    flex-basis: 45%;
    text-align: center;
}
#count-input-container, #crystal-input-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.filter-btn {
    display: flex;
    align-items: center;
    padding: 6px 16px 6px 8px;
    font-size: 0.95em;
    font-weight: 500;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background-color: var(--bg-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    user-select: none;
}

.filter-btn img {
    height: 24px;
    width: 24px;
    border-radius: 50%;
    margin-right: 8px;
    object-fit: cover;
}

.filter-btn:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.filter-btn.active {
    background-color: var(--accent-green);
    color: white;
    border-color: var(--accent-green);
    transform: scale(1.05);
}

#count-input, #crystal-input {
    width: 80px;
    padding: 8px 12px;
    font-size: 1em;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-color);
    transition: all 0.2s ease-in-out;
}
#count-input:focus, #crystal-input:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.2);
}

#result-count {
    text-align: center;
    font-size: 1.1em;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: -10px;
    margin-bottom: 30px;
}

.control-btn {
    font-size: 0.9em;
    font-weight: 500;
    padding: 10px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-color);
    color: var(--text-secondary);
    cursor: pointer;
}
.control-btn.active {
    background: var(--accent-green);
    color: white;
    border-color: var(--accent-green);
}

#account-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.account-card {
    display: flex;
    align-items: center;
    background-color: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 15px;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.account-card:hover {
    border-color: var(--accent-green);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--shadow-color);
}

.card-images-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex-shrink: 0;
}

.card-images-container img {
    height: 55px;
    width: 55px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.card-info {
    flex-grow: 1;
    margin: 0 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.info-top-line {
    display: flex;
    justify-content: flex-start;
    gap: 25px; /* Add space between Crystal and Price */
    align-items: center;
    width: 100%;
    margin-bottom: 8px;
}

.info-top-line span {
    font-size: 0.9em;
    color: var(--text-secondary);
}

.info-top-line span strong, .info-ascend-line strong {
    color: var(--text-primary);
    font-weight: 500;
}

.info-ascend-line {
    font-size: 0.9em;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}


.copy-code-btn {
    font-weight: 700;
    font-size: 1.1em;
    color: var(--accent-green);
    background-color: var(--primary-color);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 16px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    margin-left: auto;
    align-self: center;
    flex-shrink: 0;
}
.copy-code-btn:hover { 
    background-color: var(--accent-green); 
    color: white; 
    border-color: var(--accent-green); 
}
.copy-code-btn.copied { 
    background-color: #ffc107; 
    color: #333; 
    border-color: #ffc107; 
}


#show-more-btn {
    display: block;
    width: 100%;
    margin: 25px auto 10px;
    padding: 14px;
    font-size: 1.1em;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    border-radius: 12px;
    border: none;
    background-color: var(--accent-green);
    color: white;
    transition: all 0.2s ease-in-out;
}
#show-more-btn:hover { background-color: var(--accent-green-hover); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(52, 211, 153, 0.3); }

.hidden { display: none; }