@import url('https://fonts.cdnfonts.com/css/geist');

/* ========================================
   Professional Report Layout System
   ======================================== */

/* Professional Report Design Tokens */
:root {
    /* Color Palette - Professional Report */
    --report-navy: #0f172a;
    --report-charcoal: #334155;
    --report-slate: #64748b;
    --report-pearl: #f8fafc;
    --report-white: #ffffff;
    --report-border: #e2e8f0;
    --surface-muted: #f5f5f8;
    --surface-soft: #fbfbfd;
    --surface-spotlight: #fff6f7;
    --ink-primary: #0f172a;
    --ink-secondary: #475467;
    --ink-tertiary: #667085;

    /* Accent Colors */
    --accent-blue: #1e40af;
    --accent-blue-light: #3b82f6;
    --accent-green: #10b981;
    --accent-amber: #f59e0b;
    --accent-red: #ef4444;
    --accent-rose: #f97066;
    --accent-rose-strong: #f04438;

    /* Spacing Scale (8-point grid system) */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 64px;
    --space-3xl: 96px;

    /* Typography Scale */
    --font-size-xs: 0.75rem;      /* 12px */
    --font-size-sm: 0.875rem;     /* 14px */
    --font-size-base: 1rem;       /* 16px */
    --font-size-md: 1.0625rem;    /* 17px - optimal reading */
    --font-size-lg: 1.25rem;      /* 20px */
    --font-size-xl: 1.75rem;      /* 28px */
    --font-size-2xl: 2.5rem;      /* 40px */

    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    --line-height-loose: 1.8;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.1), 0 1px 2px -1px rgba(15, 23, 42, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.1), 0 2px 4px -2px rgba(15, 23, 42, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -4px rgba(15, 23, 42, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
}

body {
    font-family: 'Geist', 'Inter', 'Helvetica Neue', Arial, sans-serif;
    background: var(--surface-muted);
    color: var(--ink-secondary);
    -webkit-font-smoothing: antialiased;
}

.app-container {
    background: var(--surface-muted);
}

.main-content {
    flex: 1;
    margin-left: 280px;
    padding: clamp(3.5rem, 5.5vw, 5rem) clamp(3.5rem, 7vw, 5.75rem) clamp(4.5rem, 7vw, 6rem);
    background: transparent;
}

.briefing-shell {
    width: 100%;
    max-width: 1520px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: clamp(2rem, 2.6vw, 2.75rem);
}

/* Report Header - Clean & Professional */
.report-header {
    background: transparent;
    padding: var(--space-xl) 0 var(--space-lg);
    border: none;
    margin-bottom: 0;
}

.report-header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-lg);
}

.report-title-section {
    flex: 1;
}

.report-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.28em;
    color: var(--accent-rose-strong);
    background: rgba(240, 68, 56, 0.12);
    margin-bottom: var(--space-sm);
}

.report-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.report-meta span {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: var(--surface-soft);
    border: 1px solid rgba(15, 23, 42, 0.08);
    font-size: 0.85rem;
    color: var(--ink-secondary);
    letter-spacing: 0.02em;
}

.report-actions {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
}

.report-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.85rem 1.6rem;
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: 999px;
    box-shadow: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn-pill {
    border-radius: 999px;
}

.btn-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.btn-label {
    display: inline-flex;
    align-items: center;
}

.btn-soft {
    background: rgba(29, 78, 216, 0.08);
    color: #1d4ed8;
    border: 1px solid rgba(29, 78, 216, 0.18);
}

.btn-soft:hover {
    background: rgba(29, 78, 216, 0.14);
    border-color: rgba(29, 78, 216, 0.32);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--ink-secondary);
    border: 1px solid rgba(148, 163, 184, 0.35);
}

.btn-ghost:hover {
    background: rgba(148, 163, 184, 0.12);
    color: var(--ink-primary);
    border-color: rgba(100, 116, 139, 0.45);
    transform: translateY(-1px);
}

.report-actions .btn-primary {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    border: none;
    box-shadow: 0 22px 32px -22px rgba(29, 78, 216, 0.55);
}

.report-actions .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 30px 36px -24px rgba(29, 78, 216, 0.65);
}

.report-actions .btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.run-status {
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: var(--report-pearl);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--report-charcoal);
}

/* Report Grid Layout - Main Content + Sidebar */
.report-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 360px);
    gap: clamp(2.5rem, 4.2vw, 3.25rem);
    margin-bottom: var(--space-3xl);
}

.report-main {
    min-width: 0; /* Prevents grid overflow */
}

/* Report Sections - Professional Spacing */
.report-section {
    background: var(--surface-soft);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 32px;
    padding: clamp(2.5rem, 4vw, 3.75rem);
    margin-bottom: var(--space-3xl);
    box-shadow: 0 40px 80px -48px rgba(15, 23, 42, 0.3);
}

.report-section:last-child {
    margin-bottom: 0;
}

.section-header {
    margin-bottom: var(--space-lg);
    padding-bottom: 0;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--ink-primary);
    margin: 0;
    letter-spacing: -0.03em;
}

/* Executive Summary Section */
.executive-summary {
    background: var(--surface-soft);
    border: none;
    padding-top: clamp(2rem, 3vw, 3rem);
}

.executive-content {
    font-size: var(--font-size-md);
    line-height: 1.8;
    color: var(--ink-secondary);
}

.executive-content p {
    margin-bottom: var(--space-sm);
}

.executive-content h4 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-xs);
    font-weight: 600;
    color: var(--ink-primary);
}

/* Narrative Section */
.narrative-section {
    background: var(--surface-soft);
}

.narrative-content {
    font-size: var(--font-size-md);
    line-height: 1.8;
    color: var(--ink-secondary);
}

/* AI-generated briefing section wrappers - add spacing */
.narrative-content .briefing-section,
.executive-content .briefing-section {
    display: block;
    margin-bottom: var(--space-lg);
}

.narrative-content .briefing-section:last-child,
.executive-content .briefing-section:last-child {
    margin-bottom: 0;
}

.narrative-content p {
    margin-bottom: var(--space-md);
}

.narrative-content h4 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--ink-primary);
}

.briefing-rich-text {
    width: min(100%, 72ch);
    margin: 0 auto;
    display: grid;
    gap: clamp(1.5rem, 2vw, 2rem);
}

.briefing-rich-text p {
    margin: 0;
    font-size: var(--font-size-md);
    line-height: 1.75;
    color: var(--ink-secondary);
}

.briefing-rich-text p + p {
    margin-top: var(--space-sm);
}

.briefing-rich-text__heading {
    margin: 0;
    font-size: 1.45rem;
    font-weight: 600;
    color: var(--ink-primary);
    letter-spacing: -0.02em;
}

.briefing-rich-text ul,
.briefing-rich-text ol {
    margin: 0;
    padding-left: var(--space-lg);
    display: grid;
    gap: var(--space-xs);
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--ink-secondary);
}

.briefing-rich-text li {
    margin: 0;
}

.briefing-rich-text strong {
    color: var(--ink-primary);
    font-weight: 600;
}

/* Updates Section - Two Column Grid */
.updates-section {
    /* Default white background */
}

.updates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: clamp(1.75rem, 3vw, 2.25rem);
}

/* Sidebar Styles */
.report-sidebar {
    position: sticky;
    top: var(--space-lg);
    height: fit-content;
}

.sidebar-card {
    background: var(--surface-soft);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 24px;
    padding: 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 30px 60px -48px rgba(15, 23, 42, 0.25);
}

.sidebar-card:last-child {
    margin-bottom: 0;
}

.sidebar-card-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--report-navy);
    margin-bottom: var(--space-md);
}

/* Stats List */
.stats-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 1.2rem;
    border-radius: 16px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(15, 23, 42, 0.03);
}

.stat-item-accent {
    background: rgba(249, 112, 102, 0.12);
    border: 1px solid rgba(249, 112, 102, 0.35);
}

.stat-value {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--ink-primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--ink-tertiary);
}

/* Quick Actions */
.quick-actions-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    border: 1px solid var(--report-border);
    border-radius: var(--radius-sm);
    background: var(--report-white);
    color: var(--report-charcoal);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    text-align: left;
}

.quick-action-btn:hover {
    background: var(--report-pearl);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.action-icon {
    font-size: var(--font-size-base);
}

/* Briefing List */
.briefing-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.briefing-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    background: var(--report-pearl);
    text-decoration: none;
    transition: all 0.2s ease;
}

.briefing-item:hover {
    background: var(--accent-blue);
    color: var(--report-white);
}

.briefing-date {
    font-size: var(--font-size-xs);
    color: var(--report-slate);
}

.briefing-item:hover .briefing-date {
    color: rgba(255, 255, 255, 0.8);
}

.briefing-title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--report-navy);
}

.briefing-item:hover .briefing-title {
    color: var(--report-white);
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.metric-item {
    text-align: center;
    padding: var(--space-sm);
    background: var(--report-pearl);
    border-radius: var(--radius-sm);
}

.metric-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--report-navy);
    margin-bottom: 4px;
}

.metric-label {
    font-size: var(--font-size-xs);
    color: var(--report-slate);
}

/* Workspace Summary */
.workspace-summary {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.workspace-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm);
    background: var(--report-pearl);
    border-radius: var(--radius-sm);
}

.workspace-item.accent {
    background: #fef3c7;
    border-left: 3px solid var(--accent-amber);
}

.workspace-item.urgent {
    background: #fee2e2;
    border-left: 3px solid var(--accent-red);
}

.workspace-count {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--report-navy);
}

.workspace-label {
    font-size: var(--font-size-sm);
    color: var(--report-slate);
}

.sidebar-empty {
    text-align: center;
    color: var(--report-slate);
    font-size: var(--font-size-sm);
    padding: var(--space-md);
}

/* Empty States */
.empty-state {
    padding: var(--space-xl);
    text-align: center;
    color: var(--report-slate);
    border: 1px dashed var(--report-border);
    border-radius: var(--radius-md);
    background: var(--report-pearl);
}

/* Status Banner */
.status-banner {
    position: fixed;
    top: var(--space-md);
    right: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    background: var(--accent-blue);
    color: var(--report-white);
    font-size: var(--font-size-sm);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: none;
}

.status-banner.show {
    display: block;
}

/* Responsive Design - Tablet */
@media (max-width: 1024px) {
    .main-content {
        margin-left: 0;
        padding: var(--space-2xl) var(--space-xl);
    }

    .briefing-shell {
        width: 100%;
        max-width: none;
    }

    .report-grid {
        grid-template-columns: 1fr;
    }

    .report-sidebar {
        position: static;
    }

    .updates-grid {
        grid-template-columns: 1fr;
    }

    .report-header-content {
        flex-direction: column;
    }
}

/* Responsive Design - Mobile */
@media (max-width: 768px) {
    .main-content {
        margin-left: 0;
        padding: var(--space-xl) var(--space-md);
    }

    .briefing-shell {
        width: 100%;
    }

    .report-section {
        padding: var(--space-md);
    }

    .report-meta {
        flex-direction: column;
        gap: var(--space-xs);
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }
}

/* Print Styles */
@media print {
    body {
        background: var(--report-white) !important;
        margin: 0 !important;
    }

    .app-container {
        display: block !important;
        background: var(--report-white) !important;
    }

    .sidebar,
    .report-sidebar,
    .report-actions,
    .run-status,
    .status-banner {
        display: none !important;
    }

    .main-content {
        margin: 0 !important;
        padding: 0 !important;
        box-shadow: none !important;
        border: none !important;
        background: var(--report-white) !important;
    }

    .report-grid {
        grid-template-columns: 1fr;
    }

    .report-section {
        box-shadow: none !important;
        border: none !important;
        padding: var(--space-md) !important;
        margin-bottom: var(--space-lg) !important;
        break-inside: avoid;
    }

    .section-header {
        border-bottom: 2px solid var(--report-navy) !important;
    }
}