/* assets/css/style.css */

:root {
    --bg-color: #1a202c;
    --primary-text: #e2e8f0;
    --secondary-text: #a0aec0;
    --border-color: #4a5568;
    --accent-color: #4299e1;
    --input-bg: #2d3748;
    --green: #48bb78;
    --red: #f56565;
}

.iv-container {
    background-color: var(--bg-color);
    color: var(--primary-text);
    padding: 2rem;
    border-radius: 8px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    max-width: 900px;
    margin: 2rem auto;
}

.iv-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.iv-input-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.iv-input {
    flex-grow: 1;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--primary-text);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-size: 1rem;
}
.iv-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.iv-button {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
    transition: background-color 0.2s;
}
.iv-button:hover {
    background-color: #2b6cb0;
}

.iv-message {
    text-align: center;
    color: var(--secondary-text);
    padding: 2rem;
    border: 1px dashed var(--border-color);
    border-radius: 6px;
}
#iv-error-message {
    color: var(--red);
    font-weight: bold;
}

#iv-realtime-section {
    text-align: center;
    margin-bottom: 2rem;
}
#iv-stock-title {
    margin: 0;
    font-size: 1.8rem;
}
#iv-realtime-price {
    font-size: 2.5rem;
    font-weight: bold;
    margin-right: 1rem;
}
#iv-realtime-change {
    font-size: 1.2rem;
}

.iv-tabs-nav {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.iv-tab-button {
    background: none;
    border: none;
    color: var(--secondary-text);
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    font-size: 1rem;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}
.iv-tab-button.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
    font-weight: bold;
}

.iv-tab-content {
    display: none;
}
.iv-tab-content.active {
    display: block;
}

.iv-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}
.iv-summary-item {
    background-color: var(--input-bg);
    padding: 1rem;
    border-radius: 6px;
}
.iv-summary-item-title {
    color: var(--secondary-text);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}
.iv-summary-item-value {
    font-size: 1.2rem;
    font-weight: bold;
}

.iv-description {
    margin-top: 2rem;
    color: var(--secondary-text);
    line-height: 1.6;
}

.iv-table-container {
    overflow-x: auto;
}

.iv-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}
.iv-table th, .iv-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}
.iv-table th {
    color: var(--secondary-text);
    font-weight: bold;
}
.iv-table td {
    text-align: right;
}
.iv-table tr > td:first-child {
    text-align: left;
    font-weight: bold;
    color: var(--primary-text);
}