/* Official Playbook Light Theme - Precision Valves Deep Research v2.0 */
@import url('https://fonts.googleapis.com/css2?family=Merriweather:ital,wght@0,300;0,400;0,700;0,900;1,400&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-page: #F4F5F7;          /* Clean slate light background */
    --card-bg: #FFFFFF;          /* Pure white card surface */
    --card-subtle: #F8FAFC;
    --text-primary: #0F172A;     /* Deep slate navy text */
    --text-secondary: #334155;   /* Secondary body text */
    --text-muted: #64748B;       /* Muted grey */
    --border-color: #E2E8F0;     /* Ultra subtle divider */
    --border-dark: #CBD5E1;
    --festo-blue: #005A9C;       /* Corporate Dark Blue */
    --festo-blue-light: #E0F2FE; /* Light Blue highlight */
    --festo-blue-hover: #003D6B;
    --accent-emerald: #10B981;
    --accent-emerald-bg: #ECFDF5;
    --accent-amber: #D97706;
    --accent-amber-bg: #FFFBEB;
    --accent-red: #DC2626;
    --accent-red-bg: #FEF2F2;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Merriweather', serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background-color: var(--bg-page) !important;
    color: var(--text-primary) !important;
    font-family: var(--font-sans);
    line-height: 1.6;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

/* Bilingual Text Display Rules */
body.lang-mode-de .lang-en { display: none !important; }
body.lang-mode-en .lang-de { display: none !important; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    color: var(--text-primary);
}

/* Header */
.pb-header {
    background: #FFFFFF;
    color: var(--text-primary);
    padding: 20px 24px;
    border-bottom: 2px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.pb-header-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Language Switcher Slider Toggle */
.lang-switcher {
    display: flex;
    background-color: #E2E8F0;
    padding: 3px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}
.lang-btn {
    border: none;
    background: none;
    padding: 5px 14px;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 700;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-muted);
    transition: all 0.2s ease;
}
.lang-btn.active {
    background-color: #FFFFFF;
    color: var(--festo-blue);
    box-shadow: 0 1px 3px rgba(0,0,0,0.12);
}

/* Horizontal Tab Ribbon */
.pb-nav-wrapper {
    background: #FFFFFF;
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
}
.pb-nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.pb-tab-btn {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    color: var(--text-muted);
    background: #F1F5F9;
    font-size: 13px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    user-select: none;
}
.pb-tab-btn:hover {
    color: var(--festo-blue);
    background: var(--festo-blue-light);
    border-color: #BAE6FD;
}
.pb-tab-btn.active {
    color: #FFFFFF !important;
    background: var(--festo-blue) !important;
    border-color: var(--festo-blue-hover) !important;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(0, 90, 156, 0.25);
}

/* Main Container */
.pb-main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
}

/* Playbook Cards */
.pb-card-light {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

/* KPI Row */
.kpi-grid-pb {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.kpi-box-light {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-top: 4px solid var(--festo-blue);
    border-radius: 8px;
    padding: 18px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}
.kpi-box-light.emerald { border-top-color: var(--festo-blue); }
.kpi-box-light.amber { border-top-color: var(--festo-blue); }
.kpi-box-light.indigo { border-top-color: var(--festo-blue); }

.kpi-title-pb { font-size: 11px; text-transform: uppercase; font-weight: 700; letter-spacing: 0.05em; color: var(--text-muted); }
.kpi-num-pb { font-size: 26px; font-weight: 800; color: var(--text-primary); margin: 4px 0 2px; }
.kpi-sub-pb { font-size: 12px; color: var(--text-muted); }

/* Tables */
.table-responsive-pb {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--card-bg);
}
.table-pb {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    text-align: left;
}
.table-pb th {
    background: #F1F5F9;
    color: var(--text-primary);
    font-weight: 700;
    padding: 12px 14px;
    border-bottom: 2px solid var(--border-dark);
    white-space: nowrap;
}
.table-pb td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    vertical-align: middle;
}
.table-pb tr:hover td {
    background: #F8FAFC;
}

/* Badges */
.badge-light {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    white-space: nowrap;
}
.badge-light.fit-a { background: var(--accent-emerald-bg); color: #047857; border: 1px solid #A7F3D0; }
.badge-light.fit-b { background: var(--festo-blue-light); color: var(--festo-blue-hover); border: 1px solid #BAE6FD; }
.badge-light.fit-c { background: var(--accent-amber-bg); color: #B45309; border: 1px solid #FDE68A; }
.badge-light.fit-d { background: var(--accent-red-bg); color: #B91C1C; border: 1px solid #FECACA; }

/* Filter Box */
.filter-container-pb {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 16px;
}
.input-field-pb {
    padding: 8px 14px;
    border: 1px solid var(--border-dark);
    border-radius: 6px;
    font-size: 13px;
    outline: none;
    background: #FFFFFF;
    color: var(--text-primary);
}
.input-field-pb:focus { border-color: var(--festo-blue); }

.hidden { display: none !important; }

/* Apex Markets Animated Background Chart */
@keyframes apexFloatCurve {
    0%, 100% { transform: translateY(0px) scaleY(1); }
    50% { transform: translateY(-5px) scaleY(1.02); }
}

@keyframes apexPulseDot {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.5); opacity: 1; filter: drop-shadow(0 0 8px #38BDF8); }
}

@keyframes apexGridGlow {
    0%, 100% { opacity: 0.12; }
    50% { opacity: 0.25; }
}

.apex-chart-animated-path {
    transform-origin: center;
    animation: apexFloatCurve 6s ease-in-out infinite;
}

.apex-chart-pulse-dot {
    transform-origin: center;
    transform-box: fill-box;
    animation: apexPulseDot 3s ease-in-out infinite;
}

.apex-chart-pulse-dot-delay1 {
    animation-delay: 1s;
}

.apex-chart-pulse-dot-delay2 {
    animation-delay: 2s;
}

.apex-chart-grid-line {
    animation: apexGridGlow 4s ease-in-out infinite;
}

/* Apex Markets Signature Chart Animation */
@keyframes apexDrawLine {
    0% { stroke-dashoffset: 1000; }
    100% { stroke-dashoffset: 0; }
}

@keyframes apexPulseLine {
    0%, 100% { filter: drop-shadow(0 0 2px rgba(56, 189, 248, 0.4)); opacity: 0.95; }
    50% { filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.9)); opacity: 1; }
}

@keyframes apexRingPulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(2.6); opacity: 0; }
}

@keyframes apexFloatWave {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
}

.apex-chart-line-draw {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: apexDrawLine 2.5s cubic-bezier(0.4, 0, 0.2, 1) forwards, apexPulseLine 4s ease-in-out infinite 2.5s, apexFloatWave 7s ease-in-out infinite;
}

.apex-chart-area-fill {
    animation: apexFloatWave 7s ease-in-out infinite;
}

.apex-ring-pulse {
    transform-origin: center;
    transform-box: fill-box;
    animation: apexRingPulse 2.5s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}