/**
 * Momentum Screener for WordPress
 * Main Styles
 */

/* ── Design tokens ──────────────────────────────────────────── */
:root {
    --color-primary:        #557C4B;
    --color-primary-dark:   #3D5C35;
    --color-primary-light:  #7FA870;
    --color-negative:       #E32D43;
    --color-neutral-bg:     #ECE7DE;
    --color-neutral-card:   #F5F0E8;
    --color-white:          #FFFFFF;
    --color-border:         #D8D2C8;
    --color-text-primary:   #1e293b;
    --color-text-secondary: #64748b;
    --color-text-muted:     #94a3b8;
}

/* Container */
.momentum-screener-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    background: var(--color-neutral-bg);
    border-radius: 16px;
}

/* Header */
.ms-header {
    text-align: center;
    margin-bottom: 30px;
}

.ms-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 10px 0;
}

.ms-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin: 0 0 5px 0;
}

.ms-stats {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Loading */
.ms-loading {
    text-align: center;
    padding: 60px 20px;
}

.ms-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

/* Error */
.ms-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.ms-error p {
    color: var(--color-negative);
    margin: 0;
}

/* Controls */
.ms-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.ms-control-group {
    background: var(--color-white);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.07);
    border: 1px solid var(--color-border);
}

.ms-control-group label {
    display: block;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 12px;
}

.ms-control-group input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--color-border);
    outline: none;
    -webkit-appearance: none;
}

.ms-control-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(85, 124, 75, 0.4);
}

.ms-control-value {
    display: block;
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-top: 12px;
}

.ms-control-desc {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 8px;
}

/* Options */
.ms-options {
    margin-bottom: 20px;
}

.ms-option-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.ms-option {
    background: var(--color-white);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid var(--color-border);
}

.ms-option-advanced {
    background: var(--color-neutral-card);
    border-color: var(--color-primary-light);
}

.ms-option-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ms-option h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 4px 0;
}

.ms-option p {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.ms-toggle {
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    color: var(--color-text-secondary);
}

.ms-toggle.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.ms-toggle-small {
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    color: var(--color-text-secondary);
}

.ms-toggle-small.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* Locked state */
.ms-toggle.ms-locked,
.ms-toggle-small.ms-locked {
    cursor: not-allowed;
    opacity: 0.65;
}

.ms-toggle.ms-locked.active,
.ms-toggle-small.ms-locked.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    opacity: 0.65;
}

.ms-control-locked input[type="range"],
.ms-option-locked input[type="range"] {
    cursor: not-allowed;
    opacity: 0.5;
}

.ms-control-locked,
.ms-option-locked {
    position: relative;
}

.ms-control-locked::after,
.ms-option-locked::after {
    content: '';
    position: absolute;
    inset: 0;
    cursor: not-allowed;
    z-index: 1;
}

/* Lock badge & tooltip */
.ms-lock-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    margin-left: 5px;
    cursor: help;
    color: var(--color-text-muted);
    z-index: 2;
}

.ms-lock-badge svg {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
}

.ms-lock-tooltip {
    position: absolute;
    bottom: calc(100% + 7px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-text-primary);
    color: var(--color-white);
    font-size: 0.72rem;
    font-weight: 400;
    line-height: 1.3;
    padding: 5px 10px;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
    z-index: 100;
}

.ms-lock-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--color-text-primary);
}

.ms-lock-badge:hover .ms-lock-tooltip {
    opacity: 1;
}

.ms-option-body {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

.ms-option-body label {
    font-size: 0.75rem;
    color: var(--color-text-primary);
}

.ms-option-body input[type="range"] {
    width: 100%;
    height: 6px;
    margin: 8px 0;
    border-radius: 3px;
    background: var(--color-border);
    -webkit-appearance: none;
}

.ms-option-body input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(85, 124, 75, 0.4);
}

.ms-option-sub {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
    font-size: 0.75rem;
    color: var(--color-text-primary);
}

/* Metrics */
.ms-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.ms-metric {
    background: var(--color-white);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    border: 1px solid var(--color-border);
}

.ms-metric-primary {
    color: var(--color-white);
}

.ms-metric-primary:nth-child(1) {
    background: var(--color-primary);
}

.ms-metric-primary:nth-child(2) {
    background: var(--color-primary);
}

.ms-metric-primary:nth-child(3) {
    background: var(--color-primary);
}

.ms-metric-primary:nth-child(4) {
    background: var(--color-primary);
}

.ms-metric-primary:nth-child(5) {
    background: var(--color-negative);
}

.ms-metric-label {
    display: block;
    font-size: 0.75rem;
    opacity: 0.9;
    margin-bottom: 4px;
}

.ms-metric-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
}

.ms-metrics-secondary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.ms-metrics-secondary .ms-metric-label {
    color: var(--color-text-secondary);
}

.ms-metrics-secondary .ms-metric-value {
    color: var(--color-text-primary);
    font-size: 1.5rem;
}

/* Charts */
.ms-charts {
    margin-bottom: 30px;
}

.ms-chart-container {
    background: var(--color-white);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.07);
    border: 1px solid var(--color-border);
}

.ms-chart-container h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 20px 0;
}

.ms-chart-container canvas {
    max-height: 400px;
}

/* Recommendations */
.ms-recommendations {
    background: var(--color-white);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 30px;
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.07);
}

.ms-recommendations-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.ms-recommendations-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 4px 0;
}

.ms-recommendations-header p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.ms-recommendations-info {
    text-align: right;
}

.ms-recommendations-info > div {
    margin-bottom: 8px;
}

.ms-recommendations-info .ms-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.ms-recommendations-info .ms-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.ms-stocks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.ms-stock-card {
    background: var(--color-white);
    border-radius: 8px;
    padding: 16px;
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
}

.ms-stock-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.ms-stock-ticker {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.ms-stock-weight {
    display: block;
    font-size: 0.75rem;
    color: var(--color-primary);
    font-weight: 600;
}

.ms-stock-price {
    font-weight: 600;
    color: var(--color-text-primary);
}

.ms-stock-details {
    border-top: 1px solid var(--color-border);
    padding-top: 12px;
}

.ms-stock-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    margin-bottom: 4px;
}

.ms-stock-row span:first-child {
    color: var(--color-text-secondary);
}

.ms-positive {
    color: var(--color-primary) !important;
    font-weight: 600;
}

.ms-negative {
    color: var(--color-negative) !important;
    font-weight: 600;
}

.ms-blue {
    color: var(--color-primary) !important;
    font-weight: 600;
}

.high-vol {
    color: var(--color-negative) !important;
}

.ms-stock-rank {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

.ms-stock-rank span {
    font-size: 0.625rem;
    color: var(--color-text-secondary);
}

.ms-stock-rank strong {
    display: block;
    font-size: 1.125rem;
    color: var(--color-text-primary);
}

.ms-recommendations-tip {
    background: var(--color-neutral-card);
    border-radius: 8px;
    padding: 12px;
    border: 1px solid var(--color-primary-light);
}

.ms-recommendations-tip p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-primary-dark);
}

/* History */
.ms-history {
    background: var(--color-white);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 30px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.07);
    border: 1px solid var(--color-border);
}

.ms-history h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 8px 0;
}

.ms-history-desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0 0 20px 0;
}

.ms-history-table {
    width: 100%;
    border-collapse: collapse;
}

.ms-history-table th {
    text-align: left;
    padding: 12px 8px;
    font-weight: 600;
    color: var(--color-text-primary);
    border-bottom: 2px solid var(--color-border);
}

.ms-history-table td {
    padding: 12px 8px;
    border-bottom: 1px solid var(--color-neutral-bg);
    color: var(--color-text-secondary);
}

.ms-history-row:hover {
    background: var(--color-neutral-card);
    cursor: pointer;
}

.ms-details-btn {
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
}

.ms-details-btn:hover {
    text-decoration: underline;
}

.ms-history-details td {
    background: var(--color-neutral-card);
    padding: 16px;
}

.ms-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}

.ms-detail-card {
    background: var(--color-white);
    border-radius: 8px;
    padding: 12px;
    border: 1px solid var(--color-border);
}

.ms-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.ms-detail-ticker {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-text-primary);
}

.ms-detail-body {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.ms-detail-body div {
    margin-bottom: 2px;
}

/* Tips */
.ms-tips {
    background: var(--color-neutral-card);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary-light);
}

.ms-tips h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 16px 0;
}

.ms-tips p {
    font-size: 0.875rem;
    color: var(--color-text-primary);
    margin: 0 0 8px 0;
}

.ms-tips p:last-child {
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .ms-title {
        font-size: 1.75rem;
    }

    .ms-controls {
        grid-template-columns: 1fr;
    }

    .ms-option-row {
        grid-template-columns: 1fr;
    }

    .ms-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .ms-recommendations-header {
        flex-direction: column;
    }

    .ms-recommendations-info {
        text-align: left;
        margin-top: 12px;
    }

    .ms-history-table {
        font-size: 0.75rem;
    }

    .ms-history-table th,
    .ms-history-table td {
        padding: 8px 4px;
    }
}