MGR University BPT - Clinical Orthopaedics

from reportlab.lib.pagesizes import A4
from reportlab.lib import colors
from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
from reportlab.lib.units import cm, mm
from reportlab.platypus import (
    SimpleDocTemplate, Paragraph, Spacer, Table, TableStyle,
    HRFlowable, KeepTogether, PageBreak
)
from reportlab.lib.enums import TA_CENTER, TA_LEFT, TA_JUSTIFY
from reportlab.platypus import BaseDocTemplate, Frame, PageTemplate
from reportlab.lib.colors import HexColor

OUTPUT = "/tmp/workspace/ortho-bpt-guide/MGR_BPT_Clinical_Ortho_QuickRef.pdf"

# ── Colour palette ────────────────────────────────────────────────────────────
DARK_BLUE   = HexColor("#1a237e")
MED_BLUE    = HexColor("#1565c0")
LIGHT_BLUE  = HexColor("#e3f2fd")
TEAL        = HexColor("#00695c")
TEAL_LIGHT  = HexColor("#e0f2f1")
ORANGE      = HexColor("#e65100")
ORANGE_LIGHT= HexColor("#fff3e0")
GREEN       = HexColor("#2e7d32")
GREEN_LIGHT = HexColor("#e8f5e9")
RED         = HexColor("#b71c1c")
RED_LIGHT   = HexColor("#ffebee")
GOLD        = HexColor("#f9a825")
GOLD_LIGHT  = HexColor("#fffde7")
GREY_BG     = HexColor("#f5f5f5")
GREY_LINE   = HexColor("#bdbdbd")
WHITE       = colors.white

PAGE_W, PAGE_H = A4

# ── Styles ────────────────────────────────────────────────────────────────────
styles = getSampleStyleSheet()

def S(name, **kw):
    return ParagraphStyle(name, **kw)

cover_title = S("CoverTitle", fontSize=28, leading=36, textColor=WHITE,
                alignment=TA_CENTER, fontName="Helvetica-Bold")
cover_sub   = S("CoverSub",   fontSize=14, leading=20, textColor=HexColor("#bbdefb"),
                alignment=TA_CENTER, fontName="Helvetica")
cover_tag   = S("CoverTag",   fontSize=11, leading=16, textColor=GOLD,
                alignment=TA_CENTER, fontName="Helvetica-Bold")

sec_head = S("SecHead", fontSize=13, leading=18, textColor=WHITE,
             fontName="Helvetica-Bold", alignment=TA_LEFT,
             spaceBefore=10, spaceAfter=4,
             leftIndent=6)

sub_head = S("SubHead", fontSize=10, leading=14, textColor=DARK_BLUE,
             fontName="Helvetica-Bold", spaceBefore=6, spaceAfter=2)

body = S("Body", fontSize=9, leading=13, textColor=colors.black,
         fontName="Helvetica", spaceAfter=1)

num_item = S("NumItem", fontSize=9, leading=13, textColor=colors.black,
             fontName="Helvetica", leftIndent=14, spaceAfter=1)

note = S("Note", fontSize=8.5, leading=12, textColor=HexColor("#4a4a4a"),
         fontName="Helvetica-Oblique", spaceBefore=4)

table_hdr = S("TableHdr", fontSize=9, leading=12, textColor=WHITE,
              fontName="Helvetica-Bold", alignment=TA_CENTER)

table_cell= S("TableCell", fontSize=8.5, leading=12, textColor=colors.black,
              fontName="Helvetica")

marks_badge = S("MarksBadge", fontSize=20, leading=26, textColor=WHITE,
                fontName="Helvetica-Bold", alignment=TA_CENTER)

footer_s = S("Footer", fontSize=7.5, textColor=HexColor("#757575"),
             fontName="Helvetica", alignment=TA_CENTER)

# ── Page callbacks ────────────────────────────────────────────────────────────
def draw_header_footer(canvas, doc):
    canvas.saveState()
    w, h = PAGE_W, PAGE_H
    # Top stripe
    canvas.setFillColor(DARK_BLUE)
    canvas.rect(0, h - 22, w, 22, fill=1, stroke=0)
    canvas.setFont("Helvetica-Bold", 8)
    canvas.setFillColor(WHITE)
    canvas.drawString(14, h - 15, "MGR University BPT | Clinical Orthopaedics Quick Reference")
    canvas.setFont("Helvetica", 8)
    canvas.drawRightString(w - 14, h - 15, "3rd & 4th Year Exam Guide")
    # Bottom stripe
    canvas.setFillColor(GREY_BG)
    canvas.rect(0, 0, w, 18, fill=1, stroke=0)
    canvas.setFillColor(HexColor("#757575"))
    canvas.setFont("Helvetica", 7.5)
    canvas.drawCentredString(w / 2, 5,
        f"Page {doc.page}  |  Tamil Nadu Dr. M.G.R. Medical University  |  For Academic Use Only")
    canvas.restoreState()

def draw_cover_page(canvas, doc):
    canvas.saveState()
    w, h = PAGE_W, PAGE_H
    # Full-page gradient background (simulate with rectangles)
    canvas.setFillColor(DARK_BLUE)
    canvas.rect(0, 0, w, h, fill=1, stroke=0)
    canvas.setFillColor(MED_BLUE)
    canvas.rect(0, 0, w, h * 0.45, fill=1, stroke=0)
    # Decorative top band
    canvas.setFillColor(GOLD)
    canvas.rect(0, h - 8, w, 8, fill=1, stroke=0)
    # Decorative bottom band
    canvas.setFillColor(GOLD)
    canvas.rect(0, 0, w, 8, fill=1, stroke=0)
    canvas.restoreState()

# ── Helpers ───────────────────────────────────────────────────────────────────
def section_banner(text, color=MED_BLUE):
    """Coloured banner paragraph."""
    data = [[Paragraph(text, sec_head)]]
    t = Table(data, colWidths=[PAGE_W - 2*cm])
    t.setStyle(TableStyle([
        ("BACKGROUND", (0,0), (-1,-1), color),
        ("TOPPADDING",    (0,0), (-1,-1), 5),
        ("BOTTOMPADDING", (0,0), (-1,-1), 5),
        ("LEFTPADDING",   (0,0), (-1,-1), 10),
        ("ROUNDEDCORNERS", [4]),
    ]))
    return t

def numbered_list(items, start=1):
    out = []
    for i, item in enumerate(items, start):
        out.append(Paragraph(f"{i}. {item}", num_item))
    return out

def two_col_list(items, color=LIGHT_BLUE):
    """Render a list in a two-column shaded table."""
    rows = []
    for i in range(0, len(items), 2):
        left  = Paragraph(f"• {items[i]}",  table_cell)
        right = Paragraph(f"• {items[i+1]}", table_cell) if i+1 < len(items) else Paragraph("", table_cell)
        rows.append([left, right])
    col = (PAGE_W - 2*cm) / 2
    t = Table(rows, colWidths=[col, col])
    t.setStyle(TableStyle([
        ("BACKGROUND", (0,0), (-1,-1), color),
        ("TOPPADDING",    (0,0), (-1,-1), 3),
        ("BOTTOMPADDING", (0,0), (-1,-1), 3),
        ("LEFTPADDING",   (0,0), (-1,-1), 6),
        ("ROWBACKGROUNDS", (0,0), (-1,-1), [color, WHITE]),
        ("GRID", (0,0), (-1,-1), 0.3, GREY_LINE),
    ]))
    return t

def highlight_box(text, bg=GOLD_LIGHT, border=GOLD):
    data = [[Paragraph(text, note)]]
    t = Table(data, colWidths=[PAGE_W - 2*cm])
    t.setStyle(TableStyle([
        ("BACKGROUND",    (0,0), (-1,-1), bg),
        ("LINEABOVE",     (0,0), (-1,0),  1.5, border),
        ("LINEBELOW",     (0,-1),(-1,-1), 1.5, border),
        ("LEFTPADDING",   (0,0), (-1,-1), 10),
        ("RIGHTPADDING",  (0,0), (-1,-1), 10),
        ("TOPPADDING",    (0,0), (-1,-1), 6),
        ("BOTTOMPADDING", (0,0), (-1,-1), 6),
    ]))
    return t

# ── Build content ─────────────────────────────────────────────────────────────
story = []

# ═══════════════════════ COVER PAGE ═══════════════════════════════════════════
# We'll use a full-page table to simulate a cover
cover_data = [
    [Paragraph("", cover_title)],
    [Paragraph("", cover_title)],
    [Paragraph("CLINICAL ORTHOPAEDICS", cover_title)],
    [Paragraph("Quick Reference Guide", cover_sub)],
    [Paragraph("", cover_sub)],
    [Paragraph("Important Questions - 15 Marks | 5 Marks | 2 Marks", cover_tag)],
    [Paragraph("", cover_sub)],
    [Paragraph("Bachelor of Physiotherapy (BPT) — 3rd & 4th Year", cover_sub)],
    [Paragraph("Tamil Nadu Dr. M.G.R. Medical University", cover_sub)],
    [Paragraph("", cover_sub)],
    [Paragraph("", cover_sub)],
    [Paragraph("Based on Official MGR University Syllabus", cover_tag)],
    [Paragraph("(2010 & 2018 Regulations)", cover_sub)],
]
cover_table = Table(cover_data, colWidths=[PAGE_W])
cover_table.setStyle(TableStyle([
    ("TOPPADDING",    (0,0),(-1,-1), 8),
    ("BOTTOMPADDING", (0,0),(-1,-1), 8),
    ("ALIGN",         (0,0),(-1,-1), "CENTER"),
    ("VALIGN",        (0,0),(-1,-1), "MIDDLE"),
]))
story.append(cover_table)
story.append(PageBreak())

# ═══════════════════════ EXAM PATTERN ════════════════════════════════════════
story.append(section_banner("📋  EXAM PATTERN — Clinical Orthopaedics", DARK_BLUE))
story.append(Spacer(1, 6))
story.append(highlight_box(
    "Duration: 3 Hours  |  Total: 100 Marks  |  3rd Year Subject (Theory + Practical)",
    bg=LIGHT_BLUE, border=MED_BLUE
))
story.append(Spacer(1, 8))

pattern_data = [
    [Paragraph("Section", table_hdr), Paragraph("Type", table_hdr),
     Paragraph("No. of Qns", table_hdr), Paragraph("Marks Each", table_hdr),
     Paragraph("Total", table_hdr)],
    [Paragraph("A", table_cell), Paragraph("Long Essay", table_cell),
     Paragraph("2", table_cell), Paragraph("15", table_cell),
     Paragraph("30", table_cell)],
    [Paragraph("B", table_cell), Paragraph("Short Notes", table_cell),
     Paragraph("10", table_cell), Paragraph("5", table_cell),
     Paragraph("50", table_cell)],
    [Paragraph("C", table_cell), Paragraph("Short Answers", table_cell),
     Paragraph("10", table_cell), Paragraph("2", table_cell),
     Paragraph("20", table_cell)],
    [Paragraph("TOTAL", table_hdr), Paragraph("", table_cell),
     Paragraph("22", table_hdr), Paragraph("", table_cell),
     Paragraph("100", table_hdr)],
]
cw = [(PAGE_W - 2*cm)/5] * 5
pt = Table(pattern_data, colWidths=cw)
pt.setStyle(TableStyle([
    ("BACKGROUND",    (0,0),  (-1,0),  DARK_BLUE),
    ("BACKGROUND",    (0,-1), (-1,-1), MED_BLUE),
    ("BACKGROUND",    (0,1),  (-1,1),  LIGHT_BLUE),
    ("BACKGROUND",    (0,3),  (-1,3),  LIGHT_BLUE),
    ("GRID",          (0,0),  (-1,-1), 0.5, GREY_LINE),
    ("ALIGN",         (0,0),  (-1,-1), "CENTER"),
    ("TOPPADDING",    (0,0),  (-1,-1), 5),
    ("BOTTOMPADDING", (0,0),  (-1,-1), 5),
    ("FONTNAME",      (0,1),  (-1,-2), "Helvetica"),
    ("FONTSIZE",      (0,1),  (-1,-2), 9),
]))
story.append(pt)
story.append(Spacer(1, 14))

# ═══════════════════════ 15 MARKS ════════════════════════════════════════════
story.append(section_banner("★  15 MARKS — LONG ESSAY QUESTIONS (Section A)", RED))
story.append(Spacer(1, 6))
story.append(highlight_box(
    "⚠  2 questions will be asked. Attempt ALL. Each answer should cover: Definition / Aetiology / Pathology / Clinical Features / Investigations / Management / PT Management / Complications.",
    bg=RED_LIGHT, border=RED
))
story.append(Spacer(1, 8))

# --- Fractures & Trauma ---
story.append(Paragraph("FRACTURES & TRAUMA", sub_head))
frac_15 = [
    "Describe pathology, types, clinical features, complications & PT management of <b>Fractures</b> (healing of bone)",
    "<b>Fracture of Femur (Shaft)</b> — PT assessment & management during immobilization and post-immobilization",
    "<b>Colles' Fracture</b> — Mechanism, clinical features, medical management, complications, PT management",
    "<b>Fracture Neck of Femur</b> — Classification, clinical features, surgical management (THR/Austin Moore), post-op PT",
    "<b>Spinal Cord Injury</b> — Classification, complications, complete PT management of paraplegic/quadriplegic patient",
]
story.extend(numbered_list(frac_15))
story.append(Spacer(1, 6))

story.append(Paragraph("JOINTS & DEGENERATIVE CONDITIONS", sub_head))
joint_15 = [
    "<b>Osteoarthritis of Knee</b> — Pathology, clinical features, investigations, conservative & surgical management, PT",
    "<b>Rheumatoid Arthritis</b> — Aetiology, pathology, clinical features, investigations, medical & PT management",
    "<b>PIVD / Prolapsed Lumbar Disc (PLID)</b> — Pathology, levels, clinical features, neurological signs, management & PT",
    "<b>Ankylosing Spondylitis</b> — Aetiology, pathology, clinical features, complications, PT management",
    "<b>Low Back Pain (LBP)</b> — Causes, clinical assessment, differential diagnosis, conservative PT management",
]
story.extend(numbered_list(joint_15, start=6))
story.append(Spacer(1, 6))

story.append(Paragraph("SPINE CONDITIONS", sub_head))
spine_15 = [
    "<b>Cervical Spondylosis</b> — Pathology, clinical features, investigations, conservative & PT management",
    "<b>Scoliosis</b> — Types, aetiology, clinical features, Cobb's angle, bracing, PT management",
]
story.extend(numbered_list(spine_15, start=11))
story.append(Spacer(1, 6))

story.append(Paragraph("BONE DISEASES & INFECTIONS", sub_head))
bone_15 = [
    "<b>Tuberculosis of Spine (Pott's Disease)</b> — Pathology, clinical features, cold abscess, PT management",
    "<b>Osteomyelitis</b> — Types, pathology, clinical features, management & PT role",
    "<b>Bone Tumors</b> — Classification, common types (osteosarcoma, Ewing's), clinical features & management",
]
story.extend(numbered_list(bone_15, start=13))
story.append(Spacer(1, 6))

story.append(Paragraph("PAEDIATRIC & CONGENITAL CONDITIONS", sub_head))
peds_15 = [
    "<b>CTEV / Club Foot</b> — Pathology, clinical features, grading, Ponseti method, surgical & PT management",
    "<b>CDH / DDH</b> — Aetiology, clinical features (Ortolani, Barlow tests), grading & PT management",
    "<b>Poliomyelitis</b> — Pathology, stages, residual problems, muscle transfers, PT management",
]
story.extend(numbered_list(peds_15, start=16))
story.append(Spacer(1, 6))

story.append(Paragraph("GAIT & ASSESSMENT", sub_head))
gait_15 = [
    "<b>Gait Analysis</b> — Normal gait cycle, phases (stance/swing), gait deviations & PT management",
]
story.extend(numbered_list(gait_15, start=19))
story.append(Spacer(1, 10))

# ═══════════════════════ 5 MARKS ═════════════════════════════════════════════
story.append(section_banner("★  5 MARKS — SHORT NOTE QUESTIONS (Section B)", TEAL))
story.append(Spacer(1, 6))
story.append(highlight_box(
    "10 questions will be asked. Attempt ALL. Each answer: 1–2 paragraphs covering key points, investigations & PT relevance.",
    bg=TEAL_LIGHT, border=TEAL
))
story.append(Spacer(1, 8))

story.append(Paragraph("FRACTURES & RELATED", sub_head))
frac5 = [
    "Colles' fracture", "Pott's fracture (bi-malleolar)", "Monteggia fracture-dislocation",
    "Galeazzi fracture", "Stress fractures", "Pathological fractures",
    "Compartment syndrome", "Complications of fractures (fat embolism, AVN, myositis ossificans)",
    "Principles of traction (types & indications)", "External fixators",
]
story.append(two_col_list(frac5, TEAL_LIGHT))
story.append(Spacer(1, 6))

story.append(Paragraph("UPPER LIMB CONDITIONS", sub_head))
ul5 = [
    "Frozen shoulder (Adhesive Capsulitis)", "Tennis elbow (Lateral epicondylitis)",
    "Golfer's elbow (Medial epicondylitis)", "Rotator cuff injuries / tears",
    "Shoulder impingement syndrome", "De Quervain's tenosynovitis",
    "Carpal tunnel syndrome", "Dupuytren's contracture",
]
story.append(two_col_list(ul5, LIGHT_BLUE))
story.append(Spacer(1, 6))

story.append(Paragraph("LOWER LIMB CONDITIONS", sub_head))
ll5 = [
    "Meniscal injuries", "ACL injury",
    "Iliotibial band syndrome", "Plantar fasciitis",
    "Hallux valgus", "Flat foot (pes planus)",
    "Patellar tendinitis (Jumper's knee)", "Legg-Calve-Perthes disease",
    "SCFE (Slipped capital femoral epiphysis)", "Osgood-Schlatter disease",
]
story.append(two_col_list(ll5, TEAL_LIGHT))
story.append(Spacer(1, 6))

story.append(Paragraph("SPINE SHORT NOTES", sub_head))
spine5 = [
    "Cervical rib", "Spina bifida",
    "Lumbar canal stenosis", "Spondylolisthesis (types & grading)",
    "Piriformis syndrome", "Scoliosis management",
]
story.append(two_col_list(spine5, LIGHT_BLUE))
story.append(Spacer(1, 6))

story.append(Paragraph("NERVE INJURIES", sub_head))
nerve5 = [
    "Radial nerve palsy (wrist drop)", "Median nerve injury (ape hand)",
    "Ulnar nerve injury (claw hand)", "Sciatic nerve injury",
    "Lateral popliteal nerve injury (foot drop)", "Erb's palsy / Brachial plexus injury",
]
story.append(two_col_list(nerve5, TEAL_LIGHT))
story.append(Spacer(1, 6))

story.append(Paragraph("ORTHOPAEDIC PROCEDURES & BONE DISEASES", sub_head))
proc5 = [
    "Total hip replacement (THR) — post-op PT", "Total knee replacement (TKR) — post-op PT",
    "Arthroplasty / Arthrodesis / Osteotomy", "Bone grafting — types & indications",
    "Tendon transfer — principles", "Rickets vs Osteomalacia",
    "Osteoporosis — causes & management", "Paget's disease",
    "Gout — clinical features", "Septic arthritis",
]
story.append(two_col_list(proc5, LIGHT_BLUE))
story.append(Spacer(1, 10))

# ═══════════════════════ 2 MARKS ═════════════════════════════════════════════
story.append(section_banner("★  2 MARKS — SHORT ANSWER QUESTIONS (Section C)", ORANGE))
story.append(Spacer(1, 6))
story.append(highlight_box(
    "10 questions will be asked. Attempt ALL. Each answer: 2–4 lines max — definition, brief explanation or one key clinical point.",
    bg=ORANGE_LIGHT, border=ORANGE
))
story.append(Spacer(1, 8))

story.append(Paragraph("DEFINITIONS & TERMINOLOGY", sub_head))
def2 = [
    "Define fracture; types", "Dislocation vs subluxation",
    "Coxa vara / Coxa valga", "Varus vs valgus deformity",
    "Osteotomy", "Arthrodesis",
    "Arthroplasty", "Bone graft",
    "Tenodesis", "Wolff's law",
    "Hilton's law", "Callus (provisional & permanent)",
    "Non-union and malunion", "Delayed union",
    "Avascular necrosis (AVN)",
]
story.append(two_col_list(def2, ORANGE_LIGHT))
story.append(Spacer(1, 6))

story.append(Paragraph("CLINICAL SIGNS & SPECIAL TESTS", sub_head))
signs2 = [
    "Trendelenburg sign & test", "Thomas test",
    "Lachman's test", "McMurray's test",
    "Anterior/Posterior drawer test", "Ortolani's & Barlow's test",
    "Phalen's test / Tinel's sign", "Lasegue's sign (SLR test)",
    "Schober's test", "Finkelstein's test",
    "Apley's grind & distraction test", "Speed's / Yergason's test",
    "Hawkins-Kennedy test", "Cobb's angle",
    "Gaenslen's test",
]
story.append(two_col_list(signs2, LIGHT_BLUE))
story.append(Spacer(1, 6))

story.append(Paragraph("DEFORMITIES & SHORT CONCEPTS", sub_head))
deform2 = [
    "Wrist drop", "Foot drop",
    "Ape hand", "Claw hand",
    "Swan neck deformity", "Boutonniere deformity",
    "Mallet finger", "Trigger finger",
    "Heberden's vs Bouchard's node", "RICE / PRICES principle",
    "Spinal shock", "Brown-Sequard syndrome",
    "Cauda equina syndrome", "Meralgia paraesthetica",
    "Tarsal tunnel syndrome", "Crutch palsy",
    "Erb's palsy", "Klumpke's palsy",
]
story.append(two_col_list(deform2, ORANGE_LIGHT))
story.append(Spacer(1, 6))

story.append(Paragraph("APPLIANCES & EQUIPMENT", sub_head))
equip2 = [
    "Types of crutches", "Thomas splint",
    "Hip spica", "Skeletal vs skin traction",
    "KAFO / AFO / TLSO", "Milwaukee brace",
]
story.append(two_col_list(equip2, LIGHT_BLUE))
story.append(Spacer(1, 10))

# ═══════════════════════ GUARANTEED TOPICS TABLE ════════════════════════════
story.append(section_banner("🎯  GUARANTEED REPEAT TOPICS (Most Exam-Frequent)", DARK_BLUE))
story.append(Spacer(1, 6))
story.append(highlight_box(
    "These topics have appeared repeatedly in MGR University BPT Clinical Orthopaedics papers. Prioritize these for revision.",
    bg=GOLD_LIGHT, border=GOLD
))
story.append(Spacer(1, 8))

gtable_data = [
    [Paragraph("Topic", table_hdr), Paragraph("Expected Marks", table_hdr),
     Paragraph("Priority", table_hdr)],
    [Paragraph("PIVD / Prolapsed Lumbar Disc", table_cell), Paragraph("15 marks", table_cell), Paragraph("⭐⭐⭐", table_cell)],
    [Paragraph("Osteoarthritis of Knee", table_cell),        Paragraph("15 marks", table_cell), Paragraph("⭐⭐⭐", table_cell)],
    [Paragraph("Rheumatoid Arthritis", table_cell),          Paragraph("15 marks", table_cell), Paragraph("⭐⭐⭐", table_cell)],
    [Paragraph("Fracture Neck of Femur", table_cell),        Paragraph("15 marks", table_cell), Paragraph("⭐⭐⭐", table_cell)],
    [Paragraph("Low Back Pain", table_cell),                 Paragraph("15 marks", table_cell), Paragraph("⭐⭐⭐", table_cell)],
    [Paragraph("Ankylosing Spondylitis", table_cell),        Paragraph("5 or 15 marks", table_cell), Paragraph("⭐⭐⭐", table_cell)],
    [Paragraph("CTEV / Club Foot", table_cell),              Paragraph("5 or 15 marks", table_cell), Paragraph("⭐⭐", table_cell)],
    [Paragraph("Colles' Fracture", table_cell),              Paragraph("5 marks", table_cell), Paragraph("⭐⭐⭐", table_cell)],
    [Paragraph("Frozen Shoulder", table_cell),               Paragraph("5 marks", table_cell), Paragraph("⭐⭐⭐", table_cell)],
    [Paragraph("Carpal Tunnel Syndrome", table_cell),        Paragraph("5 marks", table_cell), Paragraph("⭐⭐", table_cell)],
    [Paragraph("Trendelenburg Sign", table_cell),            Paragraph("2 marks", table_cell), Paragraph("⭐⭐⭐", table_cell)],
    [Paragraph("Thomas Test", table_cell),                   Paragraph("2 marks", table_cell), Paragraph("⭐⭐⭐", table_cell)],
    [Paragraph("SLR Test / Lasegue's Sign", table_cell),     Paragraph("2 marks", table_cell), Paragraph("⭐⭐⭐", table_cell)],
    [Paragraph("Coxa Vara / Valga", table_cell),             Paragraph("2 marks", table_cell), Paragraph("⭐⭐", table_cell)],
    [Paragraph("Cobb's Angle", table_cell),                  Paragraph("2 marks", table_cell), Paragraph("⭐⭐", table_cell)],
]
gcw = [(PAGE_W - 2*cm)*0.55, (PAGE_W - 2*cm)*0.25, (PAGE_W - 2*cm)*0.20]
gt = Table(gtable_data, colWidths=gcw)
gt.setStyle(TableStyle([
    ("BACKGROUND",    (0,0),  (-1,0),   DARK_BLUE),
    ("ROWBACKGROUNDS",(0,1),  (-1,-1),  [WHITE, GREY_BG]),
    ("GRID",          (0,0),  (-1,-1),  0.4, GREY_LINE),
    ("ALIGN",         (1,0),  (-1,-1),  "CENTER"),
    ("TOPPADDING",    (0,0),  (-1,-1),  5),
    ("BOTTOMPADDING", (0,0),  (-1,-1),  5),
    ("LEFTPADDING",   (0,0),  (0,-1),   8),
]))
story.append(gt)
story.append(Spacer(1, 12))

# ═══════════════════════ EXAM STRATEGY ═══════════════════════════════════════
story.append(section_banner("📝  EXAM WRITING STRATEGY", GREEN))
story.append(Spacer(1, 6))

strategy_items = [
    "<b>15-mark answer structure:</b> Introduction (1 mark) → Definition/Aetiology (2) → Pathology (2) → Clinical Features (3) → Investigations (2) → Management: Medical + Surgical (2) → PT Management: Goals + Techniques (3)",
    "<b>5-mark answer structure:</b> Definition (0.5) → Pathology/Mechanism (1) → Clinical Features (1.5) → Management/PT (2)",
    "<b>2-mark answer:</b> 2–3 crisp lines. State the definition or describe the test/sign precisely. Avoid padding.",
    "<b>Always include:</b> Physiotherapy goals and treatment techniques in every ortho answer — this differentiates a BPT answer from an MBBS answer.",
    "<b>Diagrams:</b> Draw labeled diagrams for fractures, deformities, and anatomy when possible — they earn extra marks.",
    "<b>Use subheadings</b> within long answers. Examiners skim for keywords. Use bullet points under each heading.",
    "<b>Investigations to always mention:</b> X-ray (AP + Lateral), MRI, CT scan, Blood: CBC, ESR, CRP, RA factor as relevant.",
]
for item in strategy_items:
    story.append(Paragraph(f"• {item}", num_item))
    story.append(Spacer(1, 3))

story.append(Spacer(1, 8))
story.append(highlight_box(
    "NOTE: This guide is based on the official MGR University BPT syllabus (2010 & 2018 Regulations) and commonly repeated exam patterns. "
    "Always supplement with your class notes, clinical experience, and guidance from your faculty. Good luck!",
    bg=GOLD_LIGHT, border=GOLD
))

# ─── Build PDF ────────────────────────────────────────────────────────────────
doc = BaseDocTemplate(
    OUTPUT,
    pagesize=A4,
    leftMargin=1*cm, rightMargin=1*cm,
    topMargin=1.2*cm, bottomMargin=1.2*cm,
    title="MGR BPT Clinical Orthopaedics Quick Reference",
    author="MGR University BPT Guide",
    subject="Clinical Orthopaedics Important Questions",
)

# Cover page frame (no header/footer)
cover_frame = Frame(0, 0, PAGE_W, PAGE_H, leftPadding=0, rightPadding=0,
                    topPadding=0, bottomPadding=0, id="cover")
# Normal page frame
content_frame = Frame(
    1*cm, 1.2*cm,
    PAGE_W - 2*cm, PAGE_H - 2.8*cm,
    id="content"
)

doc.addPageTemplates([
    PageTemplate(id="cover",   frames=[cover_frame], onPage=draw_cover_page),
    PageTemplate(id="content", frames=[content_frame], onPage=draw_header_footer),
])

from reportlab.platypus import NextPageTemplate
story.insert(0, NextPageTemplate("cover"))
# After cover page break, switch to content template
# We insert a NextPageTemplate before the PageBreak
story.insert(2, NextPageTemplate("content"))

doc.build(story)
print(f"PDF created: {OUTPUT}")