@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Montserrat:wght@700;800;900&display=swap');

:root {
    --ppl-primary: #003075;
    --ppl-accent: #0094FF;
    --ppl-white: #Fefefe;
    --ppl-gold: #C9A961;
    --ppl-text: #1E293B;
    --ppl-border: #CBD5E1;
    --ppl-bg: #F8FAFC;
}

* { box-sizing: border-box; }

.ppl-tracking-container, .ppl-skr-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0;
    font-family: 'Inter', sans-serif;
}

/* HERO & FORM */
.ppl-hero {
    background: linear-gradient(135deg, var(--ppl-primary) 0%, var(--ppl-accent) 100%);
    padding: 40px;
    border-radius: 12px 12px 0 0;
    color: var(--ppl-white);
}
.ppl-hero h2 { margin: 0 0 8px 0; font-size: 32px; font-weight: 900; font-family: 'Montserrat', sans-serif; }
.ppl-hero p { margin: 0; opacity: 0.9; font-size: 15px; }

.ppl-form-card {
    background: var(--ppl-white);
    padding: 32px;
    border-radius: 0 0 12px 12px;
    box-shadow: 0 10px 30px rgba(0,48,117,0.15);
    border: 1px solid var(--ppl-border);
    border-top: none;
}

.ppl-skr-form, .ppl-tracking-form { display: flex; gap: 12px; }
.ppl-skr-form input, .ppl-tracking-form input {
    flex: 1; padding: 14px 18px; border: 2px solid var(--ppl-border); border-radius: 8px; font-size: 15px; font-family: 'Inter', sans-serif;
}
.ppl-skr-form input:focus, .ppl-tracking-form input:focus { border-color: var(--ppl-accent); outline: none; box-shadow: 0 0 0 3px rgba(0,148,255,0.15); }

.ppl-btn {
    background: linear-gradient(135deg, var(--ppl-primary), var(--ppl-accent));
    color: var(--ppl-white); border: none; padding: 14px 28px; border-radius: 8px; cursor: pointer; font-size: 15px; font-weight: 700; font-family: 'Montserrat', sans-serif;
}
.ppl-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 15px rgba(0,48,117,0.3); }

/* ============================================
   EXACT PDF LAYOUT ON FRONTEND (Print-Ready)
   ============================================ */
.exact-pdf-container { 
    background: #fff; 
    border: 1px solid #cbd5e1; 
    border-radius: 4px; 
    padding: 12mm; 
    font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif; 
    font-size: 9px; 
    color: #1e293b; 
    max-width: 210mm; 
    margin: 0 auto;
    position: relative;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.pdf-watermark {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    width: 400px; height: 400px;
    background-image: url('https://cdn.corenexis.com/f/dUdhdP41HlY.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.04;
    pointer-events: none;
    z-index: 0;
}

.pdf-header { 
    background: linear-gradient(135deg, #003075, #0094FF); 
    color: #fefefe; 
    padding: 12px 16px; 
    border-radius: 4px; 
    margin-bottom: 10px; 
    position: relative; z-index: 1;
}
.pdf-header-top { display: flex; justify-content: space-between; align-items: center; }
.pdf-logo-block { display: flex; align-items: center; gap: 12px; }
.pdf-logo-block img { max-width: 110px; height: auto; }
.pdf-company-info { font-size: 8px; line-height: 1.4; }
.pdf-tagline { font-size: 7.5px; text-transform: uppercase; letter-spacing: 1.5px; color: #4DB8FF; font-weight: 700; margin-bottom: 2px; }
.pdf-doc-type { text-align: right; }
.pdf-doc-type .pdf-label { font-size: 7.5px; text-transform: uppercase; letter-spacing: 1.5px; opacity: 0.9; }
.pdf-doc-type h2 { font-size: 22px; font-weight: 900; margin: 4px 0; font-family: 'Montserrat', sans-serif; letter-spacing: 1px; }
.pdf-doc-type .pdf-subtitle { font-size: 8px; opacity: 0.9; }

.pdf-crn-bar { 
    background: linear-gradient(90deg, #0094FF, #4DB8FF); 
    color: #003075; 
    padding: 8px 12px; 
    border-radius: 4px; 
    display: flex; 
    justify-content: space-between; 
    margin-bottom: 10px; 
    font-weight: 700; 
    position: relative; z-index: 1;
}
.pdf-crn-number { font-size: 15px; font-weight: 900; font-family: 'Montserrat', sans-serif; }

.pdf-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 8px; position: relative; z-index: 1; }
.pdf-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-bottom: 8px; position: relative; z-index: 1; }
.pdf-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; position: relative; z-index: 1; }

.pdf-section-box { border: 1.5px solid #cbd5e1; border-radius: 4px; overflow: hidden; background: #fff; margin-bottom: 8px; position: relative; z-index: 1; }
.pdf-section-header { 
    background: linear-gradient(135deg, #003075, #0094FF); 
    color: #fefefe; 
    padding: 5px 8px; 
    font-size: 8.5px; 
    font-weight: 800; 
    text-transform: uppercase; 
    letter-spacing: 0.5px;
    font-family: 'Montserrat', sans-serif; 
}
.pdf-section-body { padding: 8px; }
.pdf-field-row { display: flex; margin-bottom: 4px; font-size: 8.5px; align-items: baseline; }
.pdf-field-label { font-weight: 700; color: #003075; min-width: 110px; flex-shrink: 0; font-size: 8px; }
.pdf-field-value { flex: 1; border-bottom: 1px dotted #cbd5e1; padding-bottom: 1px; min-height: 14px; color: #0f172a; }
.pdf-field-col { display: flex; flex-direction: column; }
.pdf-field-col .pdf-field-label { margin-bottom: 2px; }

.pdf-checkbox-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin-top: 4px; }
.pdf-cb-item { font-size: 7.5px; padding: 3px 4px; background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 3px; text-align: center; }
.pdf-cb-item.active { background: rgba(0, 148, 255, 0.15); border-color: #0094FF; color: #003075; font-weight: 700; }

.pdf-charges-section { 
    background: linear-gradient(135deg, #003075, #0094FF); 
    color: #fefefe; 
    border-radius: 4px; 
    padding: 10px 12px; 
    margin-bottom: 8px; 
    position: relative; z-index: 1;
}
.pdf-charges-title { font-size: 9px; font-weight: 800; text-transform: uppercase; text-align: center; margin-bottom: 8px; font-family: 'Montserrat', sans-serif; letter-spacing: 0.5px; }
.pdf-charges-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; text-align: center; }
.pdf-charge-label { font-size: 7.5px; opacity: 0.9; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.pdf-charge-amount { font-size: 14px; font-weight: 900; font-family: 'Montserrat', sans-serif; }
.pdf-charge-item.total .pdf-charge-amount { font-size: 18px; color: #C9A961; }

.pdf-sig-block { text-align: center; }
.pdf-sig-line { border-top: 1.5px solid #003075; margin: 20px 5px 4px 5px; padding-top: 4px; font-size: 8px; font-weight: 700; color: #003075; text-transform: uppercase; letter-spacing: 0.5px; }

.pdf-note-box { 
    background: #FFFBEB; 
    border-left: 4px solid #F59E0B; 
    padding: 8px 10px; 
    margin: 8px 0; 
    font-size: 8px; 
    border-radius: 0 4px 4px 0; 
    font-weight: 600; 
    color: #92400E; 
    line-height: 1.4; 
    position: relative; z-index: 1;
}

.pdf-footer { 
    border-top: 3px solid #0094FF; 
    padding-top: 10px; 
    margin-top: 10px; 
    font-size: 7.5px; 
    color: #64748B; 
    display: flex; 
    justify-content: space-between; 
    align-items: flex-end; 
    position: relative; z-index: 1;
}
.pdf-footer-title { font-weight: 800; color: #003075; text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 4px; font-size: 8px; font-family: 'Montserrat', sans-serif; }
.pdf-footer p { margin: 0; line-height: 1.4; }

/* BULLETPROOF PRINT MEDIA QUERY */
@media print {
    @page { size: A4; margin: 0; }
    body * { visibility: hidden !important; }
    .exact-pdf-container, .exact-pdf-container * { visibility: visible !important; }
    .exact-pdf-container {
        position: absolute;
        left: 0;
        top: 0;
        width: 210mm !important;
        min-height: 297mm !important;
        margin: 0 !important;
        padding: 10mm !important;
        border: none !important;
        box-shadow: none !important;
        background: #fff !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
    .ppl-btn { display: none !important; }
    .ppl-skr-container, .ppl-hero, .ppl-form-card { display: none !important; }
}

/* DHL Frontend Tracker */
.dhl-frontend-tracker { background: #fff; border-radius: 12px; padding: 24px; border: 1px solid #e2e8f0; position: relative; z-index: 1; }
.dhl-progress-bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; padding: 0 10px; }
.dhl-step { display: flex; flex-direction: column; align-items: center; position: relative; z-index: 1; }
.dhl-step-dot { width: 16px; height: 16px; border-radius: 50%; background: #e2e8f0; border: 3px solid #fff; box-shadow: 0 0 0 2px #e2e8f0; margin-bottom: 8px; }
.dhl-step.active .dhl-step-dot { background: #0094FF; box-shadow: 0 0 0 2px #0094FF; }
.dhl-step-label { font-size: 10px; font-weight: 600; color: #94a3b8; text-align: center; }
.dhl-step.active .dhl-step-label { color: #003075; }
.dhl-step-line { flex: 1; height: 2px; background: #e2e8f0; margin: 0 -10px; margin-bottom: 20px; }
.dhl-step-line.active { background: #0094FF; }
.dhl-timeline { position: relative; padding: 10px 0; }
.dhl-timeline::before { content: ''; position: absolute; left: 19px; top: 10px; bottom: 10px; width: 2px; background: #e2e8f0; }
.dhl-timeline-item { position: relative; padding-left: 50px; margin-bottom: 20px; }
.dhl-timeline-dot { position: absolute; left: 12px; top: 5px; width: 16px; height: 16px; border-radius: 50%; background: #0094FF; border: 3px solid #fff; box-shadow: 0 0 0 2px #0094FF; z-index: 1; }
.dhl-timeline-item:first-child .dhl-timeline-dot { background: #10B981; box-shadow: 0 0 0 2px #10B981; }
.dhl-timeline-content { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 16px; }
.dhl-timeline-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.dhl-status-badge { background: #003075; color: #fff; padding: 4px 12px; border-radius: 20px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.dhl-timeline-item:first-child .dhl-status-badge { background: #10B981; }
.dhl-time { font-size: 12px; color: #64748B; font-weight: 600; }
.dhl-location { font-weight: 700; color: #003075; font-size: 14px; margin-bottom: 4px; }
.dhl-desc { color: #475569; font-size: 13px; }
/* ============================================
   MOBILE RESPONSIVE FIX FOR SKR DOCUMENT
   ============================================ */
@media screen and (max-width: 768px) {
    
    /* 1. Make the document container fluid */
    .exact-pdf-container {
        width: 100% !important;
        max-width: 100% !important;
        padding: 15px !important;
        font-size: 13px !important; /* Larger base font for mobile */
        box-shadow: none !important;
        border-radius: 8px !important;
        overflow-x: hidden !important;
    }

    /* 2. Stack the Header Logo and Text */
    .pdf-header-top {
        flex-direction: column !important;
        text-align: center !important;
        gap: 15px !important;
    }
    .pdf-logo-block {
        flex-direction: column !important;
        text-align: center !important;
    }
    .pdf-doc-type {
        text-align: center !important;
    }
    .pdf-logo-block img {
        max-width: 160px !important;
    }

    /* 3. Stack the CRN Bar */
    .pdf-crn-bar {
        flex-direction: column !important;
        text-align: center !important;
        gap: 10px !important;
    }
    .pdf-crn-bar > div {
        text-align: center !important;
        width: 100% !important;
    }

    /* 4. Force ALL Grids to Single Column */
    .pdf-grid-2, .pdf-grid-3, .pdf-grid-4, 
    .pdf-charges-grid, .pdf-checkbox-grid {
        grid-template-columns: 1fr !important;
        display: grid !important;
        gap: 10px !important;
    }

    /* 5. Stack Field Labels and Values */
    .pdf-field-row {
        flex-direction: column !important;
        gap: 3px !important;
        margin-bottom: 10px !important;
        padding-bottom: 8px !important;
        border-bottom: 1px dashed #E2E8F0 !important;
    }
    .pdf-field-label {
        min-width: 100% !important;
        font-size: 11px !important;
        color: #0094FF !important; /* Make labels pop on mobile */
        text-transform: uppercase !important;
        letter-spacing: 0.5px !important;
    }
    .pdf-field-value {
        font-size: 14px !important;
        font-weight: 600 !important;
        color: #003075 !important;
        border-bottom: none !important;
    }

    /* 6. Stack Signatures */
    .signature-section {
        flex-direction: column !important;
        gap: 20px !important;
    }
    .sig-block {
        width: 100% !important;
    }

    /* 7. Stack Footer */
    .pdf-footer {
        flex-direction: column !important;
        text-align: center !important;
        gap: 15px !important;
    }
    .pdf-footer-left, .pdf-footer-right {
        text-align: center !important;
    }

    /* 8. Fix JS Inline Styles (Crucial for mobile) */
    /* This overrides the inline grid styles generated by JavaScript */
    div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
    div[style*="display: flex"] {
        flex-direction: column !important;
    }

    /* 9. Hide Watermark on Mobile for better performance */
    .pdf-watermark {
        display: none !important;
    }
}