/* =========================================================
   Practice Optimizing Agent — Design System (Light Mode)
   Matches Annuity / Tax / Insurance agent design tokens
   ========================================================= */

:root {
    --po-white: #ffffff;
    --po-light: #f8fafc;
    --po-gray-50: #f1f5f9;
    --po-gray-100: #e2e8f0;
    --po-gray-200: #cbd5e1;
    --po-gray-400: #94a3b8;
    --po-gray-600: #475569;
    --po-gray-800: #1e293b;
    --po-navy: #0b1a2e;
    --po-navy-light: #1a3c6e;
    --po-blue: #0f4c81;
    --po-gold: #d4af37;
    --po-gold-dim: rgba(212, 175, 55, 0.1);
    --po-gold-hover: #c9a030;
    --po-border: #e2e8f0;
    --po-success: #16a34a;
    --po-warning: #d97706;
    --po-danger: #dc2626;
    --po-info: #2563eb;
    --po-teal: #0d9488;
    --po-purple: #7c3aed;
}

/* --- Base --- */
.po-body {
    background: var(--po-light);
    color: var(--po-gray-800);
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    margin: 0;
}

/* --- Top Nav --- */
.po-nav {
    background: var(--po-white);
    border-bottom: 1px solid var(--po-border);
    padding: 0.75rem 1.5rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.po-nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.po-nav-brand img {
    height: 40px;
}

.po-nav-brand span {
    font-size: 1rem;
    font-weight: 700;
    color: var(--po-navy);
    letter-spacing: 0.02em;
}

.po-nav-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.po-nav-links a {
    color: var(--po-gray-600);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: color 0.2s;
}

.po-nav-links a:hover {
    color: var(--po-gold);
}

/* --- Progress Stepper --- */
.po-stepper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin: 0 auto 2rem;
    max-width: 700px;
    padding: 0 1rem;
}

.po-step {
    display: flex;
    align-items: center;
    gap: 0;
    flex: 1;
    position: relative;
}

.po-step:last-child {
    flex: 0;
}

.po-step-dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--po-gray-50);
    border: 2px solid var(--po-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--po-gray-400);
    flex-shrink: 0;
    transition: all 0.3s;
    position: relative;
    z-index: 2;
}

.po-step.active .po-step-dot {
    background: var(--po-navy);
    border-color: var(--po-navy);
    color: white;
    box-shadow: 0 0 20px rgba(11, 26, 46, 0.2);
}

.po-step.completed .po-step-dot {
    background: var(--po-success);
    border-color: var(--po-success);
    color: white;
}

.po-step-line {
    flex: 1;
    height: 2px;
    background: var(--po-gray-200);
    margin: 0 -2px;
    z-index: 1;
}

.po-step.completed .po-step-line {
    background: var(--po-success);
}

.po-step-label {
    position: absolute;
    top: 42px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.6rem;
    color: var(--po-gray-400);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.po-step.active .po-step-label {
    color: var(--po-navy);
}

/* --- Containers --- */
.po-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 6rem 1.5rem 3rem;
}

.po-container-wide {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 1.5rem 3rem;
}

/* --- Page Header --- */
.po-page-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.po-page-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--po-navy);
    margin-bottom: 0.5rem;
}

.po-page-header p {
    font-size: 0.95rem;
    color: var(--po-gray-600);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* --- Card --- */
.po-card {
    background: var(--po-white);
    border: 1px solid var(--po-border);
    border-radius: 1rem;
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.po-card-header {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--po-navy);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.po-card-header .icon {
    color: var(--po-gold);
}

/* --- Summary Cards (Dashboard KPIs) --- */
.po-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .po-summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.po-summary-card {
    background: var(--po-white);
    border: 1px solid var(--po-border);
    border-radius: 0.75rem;
    padding: 1.25rem;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.po-summary-card .label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--po-gray-400);
    margin-bottom: 0.35rem;
    font-weight: 600;
}

.po-summary-card .value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--po-navy);
}

.po-summary-card .value.gold {
    color: var(--po-gold);
}

.po-summary-card .value.green {
    color: var(--po-success);
}

.po-summary-card .value.teal {
    color: var(--po-teal);
}

/* --- Data Table --- */
.po-table-wrap {
    overflow-x: auto;
    border-radius: 0.75rem;
    border: 1px solid var(--po-border);
    background: var(--po-white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.po-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.po-table thead {
    background: var(--po-gray-50);
    position: sticky;
    top: 0;
    z-index: 5;
}

.po-table th {
    padding: 0.7rem 0.75rem;
    text-align: left;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--po-gray-600);
    font-weight: 700;
    border-bottom: 1px solid var(--po-border);
    white-space: nowrap;
}

.po-table td {
    padding: 0.6rem 0.75rem;
    color: var(--po-gray-800);
    border-bottom: 1px solid var(--po-gray-50);
    white-space: nowrap;
}

.po-table tbody tr {
    transition: background 0.15s;
}

.po-table tbody tr:hover {
    background: var(--po-gray-50);
}

.po-table tbody tr:last-child td {
    border-bottom: none;
}

/* Sortable Headers */
.po-table th.sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 1.3rem !important;
    transition: color 0.2s;
}

.po-table th.sortable:hover {
    color: var(--po-navy);
}

.po-table th.sortable::after {
    content: '⇅';
    position: absolute;
    right: 0.25rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.55rem;
    opacity: 0.35;
    transition: opacity 0.2s;
}

.po-table th.sortable:hover::after {
    opacity: 0.6;
}

.po-table th.sortable.asc::after {
    content: '↑';
    opacity: 1;
    color: var(--po-navy);
}

.po-table th.sortable.desc::after {
    content: '↓';
    opacity: 1;
    color: var(--po-navy);
}

.po-table th.sortable.asc,
.po-table th.sortable.desc {
    color: var(--po-navy);
}

/* --- Score Badge --- */
.po-score {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    padding: 0.2rem 0.5rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 700;
}

.po-score.high {
    background: rgba(22, 163, 74, 0.1);
    color: var(--po-success);
}

.po-score.medium {
    background: rgba(217, 119, 6, 0.1);
    color: var(--po-warning);
}

.po-score.low {
    background: rgba(220, 38, 38, 0.08);
    color: var(--po-danger);
}

/* --- Buttons --- */
.po-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
    border: none;
}

.po-btn-primary {
    background: var(--po-navy);
    color: white;
    box-shadow: 0 2px 8px rgba(11, 26, 46, 0.2);
}

.po-btn-primary:hover {
    background: var(--po-navy-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(11, 26, 46, 0.25);
}

.po-btn-gold {
    background: linear-gradient(135deg, var(--po-gold) 0%, var(--po-gold-hover) 100%);
    color: var(--po-navy);
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.25);
}

.po-btn-gold:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
}

.po-btn-export {
    background: var(--po-white);
    color: var(--po-gray-600);
    border: 1px solid var(--po-gray-200);
    padding: 0.5rem 1rem;
    font-size: 0.82rem;
}

.po-btn-export:hover {
    border-color: var(--po-navy);
    color: var(--po-navy);
}

.po-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.7rem;
    border-radius: 0.35rem;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid var(--po-navy);
    background: transparent;
    color: var(--po-navy);
    font-family: 'Inter', sans-serif;
    transition: all 0.2s;
    white-space: nowrap;
}

.po-view-btn:hover {
    background: var(--po-navy);
    color: white;
}

/* --- Firm Tag --- */
.po-firm-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.85rem;
    background: var(--po-gold-dim);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--po-gold-hover);
    margin-bottom: 0.5rem;
}

/* --- Progress Bar --- */
.po-progress-bar {
    width: 100%;
    height: 6px;
    background: var(--po-gray-100);
    border-radius: 3px;
    overflow: hidden;
}

.po-progress-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 1s ease-out;
}

/* --- Advisor Header (Detail Page) --- */
.po-advisor-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.po-advisor-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--po-navy);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.po-advisor-header h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--po-navy);
    margin: 0 0 0.15rem 0;
}

.po-advisor-header p {
    margin: 0;
    font-size: 0.82rem;
    color: var(--po-gray-400);
}

/* --- Scorecard --- */
.po-scorecard-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .po-scorecard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.po-scorecard-item {
    background: var(--po-white);
    border: 1px solid var(--po-border);
    border-radius: 0.75rem;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: transform 0.2s, box-shadow 0.2s;
}

.po-scorecard-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.po-scorecard-item.overall {
    border-color: var(--po-gold);
    background: linear-gradient(145deg, rgba(212, 175, 55, 0.03), var(--po-white));
}

.po-scorecard-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--po-gray-400);
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.po-scorecard-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.po-scorecard-bar {
    margin-top: 0.5rem;
}

/* --- Sub-Agent Cards --- */
.po-subagent-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .po-subagent-grid {
        grid-template-columns: 1fr;
    }
}

.po-subagent-card {
    background: var(--po-white);
    border: 1px solid var(--po-border);
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.po-subagent-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    cursor: pointer;
    transition: background 0.15s;
    user-select: none;
}

.po-subagent-header:hover {
    background: var(--po-gray-50);
}

.po-subagent-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--po-navy);
}

.po-subagent-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.po-subagent-icon.meetings {
    background: rgba(37, 99, 235, 0.1);
}

.po-subagent-icon.time {
    background: rgba(13, 148, 136, 0.1);
}

.po-subagent-icon.crm {
    background: rgba(124, 58, 237, 0.1);
}

.po-subagent-icon.automation {
    background: rgba(212, 175, 55, 0.1);
}

.po-subagent-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 2rem;
}

.po-subagent-body {
    padding: 0 1rem 1rem;
    display: none;
}

.po-subagent-body.open {
    display: block;
}

.po-subagent-toggle {
    font-size: 0.7rem;
    color: var(--po-gray-400);
    transition: transform 0.2s;
}

.po-subagent-toggle.open {
    transform: rotate(180deg);
}

/* Sub-agent finding items */
.po-finding {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--po-gray-50);
    font-size: 0.82rem;
    color: var(--po-gray-600);
    line-height: 1.5;
}

.po-finding:last-child {
    border-bottom: none;
}

.po-finding-icon {
    flex-shrink: 0;
    font-size: 0.75rem;
    margin-top: 2px;
}

.po-finding-gap {
    color: var(--po-danger);
}

.po-finding-rec {
    color: var(--po-success);
}

.po-finding-info {
    color: var(--po-info);
}

/* --- 4-Week Timeline --- */
.po-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.85rem;
    margin-top: 0.75rem;
}

@media (max-width: 768px) {
    .po-timeline {
        grid-template-columns: 1fr 1fr;
    }
}

.po-week-card {
    background: var(--po-gray-50);
    border: 1px solid var(--po-border);
    border-radius: 0.65rem;
    padding: 0.85rem;
    position: relative;
}

.po-week-card.current {
    border-color: var(--po-navy);
    background: rgba(11, 26, 46, 0.02);
}

.po-week-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--po-gray-400);
    margin-bottom: 0.4rem;
}

.po-week-card.current .po-week-label {
    color: var(--po-navy);
}

.po-week-focus {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--po-navy);
    margin-bottom: 0.35rem;
}

.po-week-actions {
    list-style: none;
    padding: 0;
    margin: 0;
}

.po-week-actions li {
    font-size: 0.72rem;
    color: var(--po-gray-600);
    padding: 0.2rem 0;
    line-height: 1.4;
}

.po-week-actions li::before {
    content: '→ ';
    color: var(--po-gold);
    font-weight: 700;
}

/* --- Workflow Templates --- */
.po-template-section {
    margin-top: 1.25rem;
}

.po-workflow-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.35rem 0.7rem;
    border-radius: 0.35rem;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid var(--po-gray-200);
    background: var(--po-white);
    color: var(--po-gray-600);
    font-family: 'Inter', sans-serif;
    transition: all 0.2s;
    margin-right: 0.35rem;
    margin-bottom: 0.35rem;
}

.po-workflow-btn:hover {
    border-color: var(--po-navy);
    color: var(--po-navy);
}

.po-workflow-btn.active {
    background: var(--po-navy);
    border-color: var(--po-navy);
    color: white;
}

.po-template-area {
    margin-top: 0.5rem;
}

.po-template-area textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--po-gray-200);
    border-radius: 0.5rem;
    padding: 0.75rem;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.78rem;
    color: var(--po-gray-800);
    background: var(--po-gray-50);
    resize: vertical;
    line-height: 1.5;
}

.po-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.3rem 0.65rem;
    border-radius: 0.3rem;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid var(--po-success);
    background: rgba(22, 163, 74, 0.05);
    color: var(--po-success);
    font-family: 'Inter', sans-serif;
    margin-top: 0.35rem;
    transition: all 0.2s;
}

.po-copy-btn:hover {
    background: var(--po-success);
    color: white;
}

/* --- KPI Row (Detail Page) --- */
.po-kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.po-kpi {
    background: var(--po-white);
    border: 1px solid var(--po-border);
    border-radius: 0.65rem;
    padding: 0.85rem;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.po-kpi .kpi-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--po-gray-400);
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.po-kpi .kpi-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--po-navy);
}

/* --- Capacity Model --- */
.po-capacity-bar {
    display: flex;
    height: 24px;
    border-radius: 6px;
    overflow: hidden;
    margin: 0.5rem 0;
}

.po-capacity-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 700;
    color: white;
    transition: width 0.6s ease-out;
}

.po-capacity-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.35rem;
}

.po-capacity-legend-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.7rem;
    color: var(--po-gray-600);
}

.po-capacity-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* --- Toast --- */
.po-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--po-navy);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    z-index: 9999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(80px);
    opacity: 0;
    transition: all 0.3s ease-out;
    pointer-events: none;
}

.po-toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* --- Animations --- */
@keyframes poCountUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.po-animate-in {
    animation: poCountUp 0.5s ease-out forwards;
}

/* Font helper */
.po-font-mono {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.82rem;
}

.po-text-dim {
    color: var(--po-gray-400);
}

/* --- Mobile table horizontal scroll --- */
@media (max-width: 768px) {
    .po-table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .po-table {
        min-width: 700px;
    }
}

/* --- PDF / Print --- */
.po-pdf-header,
.po-pdf-summary {
    display: none;
}

@media print {

    .po-nav,
    .po-stepper,
    .po-btn-export,
    .po-view-btn,
    .po-workflow-btn,
    .po-copy-btn {
        display: none !important;
    }

    .po-container-wide,
    .po-container {
        padding-top: 0;
        max-width: 100%;
    }

    .po-pdf-header,
    .po-pdf-summary {
        display: block;
        page-break-after: avoid;
    }

    .po-pdf-header {
        border-bottom: 2px solid var(--po-navy);
        padding-bottom: 1rem;
        margin-bottom: 1.5rem;
    }

    .po-pdf-header h2 {
        font-size: 1.4rem;
        color: var(--po-navy);
        margin: 0 0 0.5rem 0;
    }

    .po-pdf-header .pdf-subtitle {
        color: var(--po-gray-600);
        margin: 0;
    }

    .po-pdf-header .pdf-meta {
        display: flex;
        gap: 2rem;
        margin-top: 0.75rem;
    }

    .po-pdf-header .pdf-meta-item .label {
        font-size: 0.6rem;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        color: var(--po-gray-400);
    }

    .po-pdf-header .pdf-meta-item .val {
        font-size: 1rem;
        font-weight: 700;
        color: var(--po-navy);
    }

    .po-pdf-summary h3 {
        font-size: 1rem;
        color: var(--po-navy);
    }

    .po-pdf-summary p {
        font-size: 0.85rem;
        line-height: 1.6;
        color: var(--po-gray-600);
    }

    .po-card {
        box-shadow: none;
        break-inside: avoid;
    }

    .po-subagent-body {
        display: block !important;
    }

    body {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}