/* Platinum Portfolio Tracker Styling */

.platinum-portfolio-tracker {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    margin: 30px 0;
    padding: 0;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    background-color: #f8f9fa;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    width: 100%;
    box-sizing: border-box;
}

.platinum-portfolio-tracker .portfolio-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #333;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.platinum-portfolio-tracker .portfolio-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, #7b7d82, #e5e4e2);
}

/* Portfolio Summary */
.platinum-portfolio-tracker .portfolio-summary {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
    padding: 25px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.06);
    border: 1px solid #eee;
}

.platinum-portfolio-tracker .summary-item {
    text-align: center;
    flex: 1;
    padding: 10px;
    position: relative;
}

.platinum-portfolio-tracker .summary-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background-color: #eee;
}

.platinum-portfolio-tracker .summary-label {
    display: block;
    font-size: 14px;
    color: #777;
    margin-bottom: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.platinum-portfolio-tracker .summary-value {
    display: block;
    font-size: 26px;
    font-weight: 700;
    color: #333;
}

.platinum-portfolio-tracker #total-profit.positive,
.platinum-portfolio-tracker #performance-percentage.positive {
    color: #0c9a4c;
}

.platinum-portfolio-tracker #total-profit.negative,
.platinum-portfolio-tracker #performance-percentage.negative {
    color: #d13947;
}

/* Current Platinum Price Display */
.platinum-portfolio-tracker .current-platinum-price {
    background: linear-gradient(to right, #7b7d82, #e5e4e2);
    color: white;
    padding: 18px 25px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(123, 125, 130, 0.2);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.platinum-portfolio-tracker .platinum-price-label {
    font-size: 17px;
    font-weight: 500;
    margin-right: 12px;
}

.platinum-portfolio-tracker .platinum-price-value {
    font-size: 22px;
    font-weight: 700;
    margin-right: 12px;
}

.platinum-portfolio-tracker .refresh-price-btn {
    background: rgba(255, 255, 255, 0.25);
    border: none;
    border-radius: 50%;
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: 12px;
    padding: 0;
}

.platinum-portfolio-tracker .refresh-price-btn:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: rotate(15deg);
}

.platinum-portfolio-tracker .refresh-price-btn .dashicons {
    color: white;
    font-size: 18px;
}

.platinum-portfolio-tracker .refresh-price-btn.loading .dashicons {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.platinum-portfolio-tracker .platinum-price-updated {
    font-size: 14px;
    opacity: 0.9;
    margin-left: auto;
}

/* Portfolio Table */
.platinum-portfolio-tracker .portfolio-items {
    margin-bottom: 30px;
    overflow-x: auto;
    border-radius: 12px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.06);
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
}

.platinum-portfolio-tracker .portfolio-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
}

.platinum-portfolio-tracker .portfolio-table th,
.platinum-portfolio-tracker .portfolio-table td {
    border: none;
    border-bottom: 1px solid #eee;
    padding: 15px;
    text-align: center;
}

.platinum-portfolio-tracker .portfolio-table th {
    background-color: #f9f9f9;
    color: #555;
    font-weight: 600;
    font-size: 14px;
    position: sticky;
    top: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.platinum-portfolio-tracker .portfolio-table tr:last-child td {
    border-bottom: none;
}

.platinum-portfolio-tracker .portfolio-table tr {
    transition: background-color 0.3s ease;
}

.platinum-portfolio-tracker .portfolio-table tr:hover {
    background-color: #f9f9f9;
}

.platinum-portfolio-tracker .portfolio-table tbody tr:nth-child(even) {
    background-color: #fafafa;
}

.platinum-portfolio-tracker .profit-positive {
    color: #0c9a4c;
    font-weight: 600;
}

.platinum-portfolio-tracker .profit-negative {
    color: #d13947;
    font-weight: 600;
}

.platinum-portfolio-tracker .empty-portfolio {
    text-align: center;
    padding: 40px 20px !important;
    color: #777;
    font-style: italic;
}

/* Controls */
.platinum-portfolio-tracker .portfolio-controls {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
    align-items: center;
}

.platinum-portfolio-tracker .main-controls {
    display: flex;
    gap: 15px;
}

.platinum-portfolio-tracker .add-item-btn,
.platinum-portfolio-tracker .download-btn,
.platinum-portfolio-tracker .reset-btn {
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.platinum-portfolio-tracker .add-item-btn {
    background: linear-gradient(to right, #7b7d82, #e5e4e2);
    color: white;
    box-shadow: 0 3px 8px rgba(123, 125, 130, 0.3);
}

.platinum-portfolio-tracker .add-item-btn:hover {
    background: linear-gradient(to right, #e5e4e2, #7b7d82);
    box-shadow: 0 5px 15px rgba(123, 125, 130, 0.4);
    transform: translateY(-2px);
}

.platinum-portfolio-tracker .download-btn {
    background: #f2f2f2;
    color: #333;
    border: 1px solid #ddd;
}

.platinum-portfolio-tracker .download-btn:hover {
    background: #e9e9e9;
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.05);
}

.platinum-portfolio-tracker .reset-btn {
    background: #f2f2f2;
    color: #d13947;
    border: 1px solid #d13947;
}

.platinum-portfolio-tracker .reset-btn:hover {
    background: #fff0f0;
    color: #be2130;
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(209, 57, 71, 0.1);
}

/* Add Item Form */
.platinum-portfolio-tracker .add-item-form {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    margin-bottom: 25px;
    border: 1px solid #eee;
    position: relative;
    z-index: 10;
    animation: fadeIn 0.3s ease;
}

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

.platinum-portfolio-tracker .add-item-form h3 {
    font-size: 22px;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
    color: #333;
}

.platinum-portfolio-tracker .form-row {
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
}

.platinum-portfolio-tracker .form-row label {
    flex: 0 0 175px;
    font-weight: 500;
    color: #444;
    margin-bottom: 4px;
    padding-top: 6px;
}

.platinum-portfolio-tracker .input-container {
    flex: 1;
    min-width: 0;
}

.platinum-portfolio-tracker .weight-container {
    display: flex;
    gap: 10px;
}

.platinum-portfolio-tracker .input-container input,
.platinum-portfolio-tracker .input-container select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.platinum-portfolio-tracker .input-container input:focus,
.platinum-portfolio-tracker .input-container select:focus {
    border-color: #7b7d82;
    box-shadow: 0 0 0 3px rgba(123, 125, 130, 0.2);
    outline: none;
}

.platinum-portfolio-tracker .weight-container select {
    width: 120px;
    flex-shrink: 0;
}

.platinum-portfolio-tracker .form-buttons {
    display: flex;
    justify-content: flex-end;
    margin-top: 30px;
}

.platinum-portfolio-tracker .save-btn,
.platinum-portfolio-tracker .cancel-btn {
    padding: 12px 25px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.platinum-portfolio-tracker .save-btn {
    background: linear-gradient(to right, #7b7d82, #e5e4e2);
    color: white;
    margin-right: 15px;
    box-shadow: 0 3px 8px rgba(123, 125, 130, 0.3);
}

.platinum-portfolio-tracker .save-btn:hover {
    background: linear-gradient(to right, #e5e4e2, #7b7d82);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(123, 125, 130, 0.4);
}

.platinum-portfolio-tracker .cancel-btn {
    background: #f2f2f2;
    color: #555;
    border: 1px solid #ddd;
}

.platinum-portfolio-tracker .cancel-btn:hover {
    background: #e9e9e9;
    color: #333;
    transform: translateY(-2px);
}

/* Action buttons in table */
.platinum-portfolio-tracker .item-action-btn {
    background: none;
    border: none;
    font-size: 14px;
    cursor: pointer;
    margin: 0 5px;
    color: #777;
    transition: all 0.3s ease;
    padding: 5px 10px;
    border-radius: 4px;
}

.platinum-portfolio-tracker .edit-btn:hover {
    color: #7b7d82;
    background-color: rgba(123, 125, 130, 0.1);
}

.platinum-portfolio-tracker .delete-btn:hover {
    color: #d13947;
    background-color: rgba(209, 57, 71, 0.1);
}

.platinum-portfolio-tracker .item-action-btn .dashicons {
    vertical-align: middle;
    font-size: 16px;
    margin-right: 3px;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .platinum-portfolio-tracker {
        padding: 20px;
    }
    
    .platinum-portfolio-tracker .portfolio-summary {
        flex-wrap: wrap;
    }
    
    .platinum-portfolio-tracker .summary-item {
        flex: 0 0 50%;
        margin-bottom: 15px;
    }
    
    .platinum-portfolio-tracker .summary-item:nth-child(2):after {
        display: none;
    }
    
    .platinum-portfolio-tracker .portfolio-table {
        font-size: 14px;
    }
    
    .platinum-portfolio-tracker .current-platinum-price {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .platinum-portfolio-tracker .form-row {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .platinum-portfolio-tracker .form-row label {
        width: 100%;
        margin-bottom: 4px;
    }
    
    .platinum-portfolio-tracker .input-container {
        width: 100%;
    }
    
    .platinum-portfolio-tracker .weight-container {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .platinum-portfolio-tracker .weight-container select {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .platinum-portfolio-tracker {
        margin: 15px 0;
        padding: 15px;
        border-radius: 8px;
    }
    
    .platinum-portfolio-tracker .portfolio-title {
        font-size: 24px;
    }
    
    .platinum-portfolio-tracker .current-platinum-price {
        padding: 12px 15px;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .platinum-portfolio-tracker .platinum-price-value {
        font-size: 20px;
    }
    
    .platinum-portfolio-tracker .platinum-price-updated {
        margin-left: 0;
        margin-top: 8px;
        align-self: flex-end;
    }
    
    .platinum-portfolio-tracker .portfolio-summary {
        padding: 15px;
    }
    
    .platinum-portfolio-tracker .summary-value {
        font-size: 22px;
    }
    
    .platinum-portfolio-tracker .portfolio-table th,
    .platinum-portfolio-tracker .portfolio-table td {
        padding: 10px 8px;
        font-size: 13px;
    }
    
    .platinum-portfolio-tracker .form-row {
        margin-bottom: 12px;
    }
    
    .platinum-portfolio-tracker .form-row label {
        margin-bottom: 3px;
        font-size: 14px;
    }
    
    .platinum-portfolio-tracker .input-container input,
    .platinum-portfolio-tracker .input-container select {
        padding: 10px;
        font-size: 14px;
    }
    
    .platinum-portfolio-tracker .portfolio-controls {
        flex-direction: column;
        gap: 15px;
    }
    
    .platinum-portfolio-tracker .main-controls {
        width: 100%;
        gap: 10px;
    }
    
    .platinum-portfolio-tracker .add-item-form {
        padding: 15px;
    }
    
    .platinum-portfolio-tracker .add-item-form h3 {
        font-size: 18px;
        margin-bottom: 15px;
        padding-bottom: 10px;
    }
    
    .platinum-portfolio-tracker .form-buttons {
        margin-top: 20px;
        flex-direction: row;
        width: 100%;
        justify-content: space-between;
    }
    
    .platinum-portfolio-tracker .save-btn, 
    .platinum-portfolio-tracker .cancel-btn {
        padding: 12px 15px;
        font-size: 14px;
        flex: 1;
    }
    
    .platinum-portfolio-tracker .save-btn {
        margin-right: 10px;
    }
}

@media (max-width: 480px) {
    .platinum-portfolio-tracker {
        padding: 12px;
        margin: 10px 0;
    }
    
    .platinum-portfolio-tracker .portfolio-title {
        font-size: 20px;
        margin-bottom: 20px;
    }
    
    .platinum-portfolio-tracker .summary-item {
        flex: 0 0 100%;
    }
    
    .platinum-portfolio-tracker .summary-item:after {
        display: none;
    }
    
    .platinum-portfolio-tracker .main-controls {
        flex-direction: column;
        width: 100%;
    }
    
    .platinum-portfolio-tracker .add-item-btn,
    .platinum-portfolio-tracker .download-btn,
    .platinum-portfolio-tracker .reset-btn {
        width: 100%;
        margin-bottom: 8px;
        padding: 10px 15px;
        justify-content: center;
    }
    
    .platinum-portfolio-tracker .add-item-form {
        padding: 15px 10px;
    }
    
    .platinum-portfolio-tracker .add-item-form h3 {
        font-size: 16px;
        margin-bottom: 12px;
        padding-bottom: 8px;
    }
    
    .platinum-portfolio-tracker .form-row {
        margin-bottom: 10px;
    }
    
    .platinum-portfolio-tracker .form-row label {
        font-size: 13px;
        margin-bottom: 2px;
    }
    
    .platinum-portfolio-tracker .input-container input,
    .platinum-portfolio-tracker .input-container select {
        padding: 8px;
        font-size: 13px;
    }
    
    .platinum-portfolio-tracker .form-buttons {
        margin-top: 15px;
    }
    
    .platinum-portfolio-tracker .save-btn, 
    .platinum-portfolio-tracker .cancel-btn {
        padding: 10px;
        font-size: 14px;
    }
    
    .platinum-portfolio-tracker .portfolio-table th {
        font-size: 12px;
    }
    
    .platinum-portfolio-tracker .portfolio-table td {
        font-size: 12px;
        padding: 8px 5px;
    }
    
    .platinum-portfolio-tracker .item-action-btn {
        padding: 3px 5px;
        margin: 0 2px;
    }
    
    .platinum-portfolio-tracker .item-action-btn .dashicons {
        font-size: 14px;
    }
}