/**
 * SecondarySchoolDetailView Component
 * Dedicated detail view for secondary schools with tabbed navigation:
 * Overview | Academic | Admissions | Wellbeing | Parents | Finance
 */

'use client';

import { useEffect, useState } from 'react';
import { useRouter } from 'next/navigation';
import { useComparison } from '@/hooks/useComparison';
import { PerformanceChart } from './PerformanceChart';
import { MetricTooltip } from './MetricTooltip';
import type {
  School, SchoolResult, AbsenceData,
  OfstedInspection, OfstedParentView, SchoolCensus,
  SchoolAdmissions, SenDetail, Phonics,
  SchoolDeprivation, SchoolFinance, NationalAverages,
} from '@/lib/types';
import { formatPercentage, formatProgress, formatAcademicYear } from '@/lib/utils';
import styles from './SecondarySchoolDetailView.module.css';

const OFSTED_LABELS: Record<number, string> = {
  1: 'Outstanding', 2: 'Good', 3: 'Requires Improvement', 4: 'Inadequate',
};

const RC_LABELS: Record<number, string> = {
  1: 'Exceptional', 2: 'Strong', 3: 'Expected standard', 4: 'Needs attention', 5: 'Urgent improvement',
};

const RC_CATEGORIES = [
  { key: 'rc_inclusion' as const,             label: 'Inclusion' },
  { key: 'rc_curriculum_teaching' as const,   label: 'Curriculum & Teaching' },
  { key: 'rc_achievement' as const,           label: 'Achievement' },
  { key: 'rc_attendance_behaviour' as const,  label: 'Attendance & Behaviour' },
  { key: 'rc_personal_development' as const,  label: 'Personal Development' },
  { key: 'rc_leadership_governance' as const, label: 'Leadership & Governance' },
  { key: 'rc_early_years' as const,           label: 'Early Years' },
  { key: 'rc_sixth_form' as const,            label: 'Sixth Form' },
];

type Tab = 'overview' | 'academic' | 'admissions' | 'wellbeing' | 'parents' | 'finance';

interface SecondarySchoolDetailViewProps {
  schoolInfo: School;
  yearlyData: SchoolResult[];
  absenceData: AbsenceData | null;
  ofsted: OfstedInspection | null;
  parentView: OfstedParentView | null;
  census: SchoolCensus | null;
  admissions: SchoolAdmissions | null;
  senDetail: SenDetail | null;
  phonics: Phonics | null;
  deprivation: SchoolDeprivation | null;
  finance: SchoolFinance | null;
}

function progressClass(val: number | null | undefined, modStyles: Record<string, string>): string {
  if (val == null) return '';
  if (val > 0) return modStyles.progressPositive;
  if (val < 0) return modStyles.progressNegative;
  return '';
}

function deprivationDesc(decile: number): string {
  if (decile <= 3) return `This school is in one of England's most deprived areas (decile ${decile}/10). Many pupils may face additional challenges at home.`;
  if (decile <= 7) return `This school is in an area with average levels of deprivation (decile ${decile}/10).`;
  return `This school is in one of England's less deprived areas (decile ${decile}/10).`;
}

export function SecondarySchoolDetailView({
  schoolInfo, yearlyData,
  ofsted, parentView, admissions, senDetail, deprivation, finance, absenceData,
}: SecondarySchoolDetailViewProps) {
  const router = useRouter();
  const { addSchool, removeSchool, isSelected } = useComparison();
  const isInComparison = isSelected(schoolInfo.urn);

  const latestResults = yearlyData.length > 0 ? yearlyData[yearlyData.length - 1] : null;

  const [activeTab, setActiveTab] = useState<Tab>('overview');
  const [nationalAvg, setNationalAvg] = useState<NationalAverages | null>(null);

  useEffect(() => {
    fetch('/api/national-averages')
      .then(r => r.ok ? r.json() : null)
      .then(data => { if (data) setNationalAvg(data); })
      .catch(() => {});
  }, []);

  const secondaryAvg = nationalAvg?.secondary ?? {};

  const hasSixthForm = schoolInfo.age_range?.includes('18') ?? false;
  const hasFinance = finance != null && finance.per_pupil_spend != null;
  const hasParents = parentView != null || ofsted != null;
  const hasDeprivation = deprivation != null && deprivation.idaci_decile != null;
  const p8Suspended = latestResults != null && latestResults.year >= 202425;

  const admissionsTag = (() => {
    const policy = schoolInfo.admissions_policy?.toLowerCase() ?? '';
    if (policy.includes('selective')) return 'Selective';
    const denom = schoolInfo.religious_denomination ?? '';
    if (denom && denom !== 'Does not apply') return 'Faith priority';
    return null;
  })();

  const tabs: { key: Tab; label: string }[] = [
    { key: 'overview', label: 'Overview' },
    { key: 'academic', label: 'Academic' },
    { key: 'admissions', label: 'Admissions' },
    { key: 'wellbeing', label: 'Wellbeing' },
    ...(hasParents ? [{ key: 'parents' as Tab, label: 'Parents' }] : []),
    ...(hasFinance ? [{ key: 'finance' as Tab, label: 'Finance' }] : []),
  ];

  const handleComparisonToggle = () => {
    if (isInComparison) {
      removeSchool(schoolInfo.urn);
    } else {
      addSchool(schoolInfo);
    }
  };

  return (
    <div className={styles.container}>
      {/* ── Header ─────────────────────────────────────── */}
      <header className={styles.header}>
        <div className={styles.headerContent}>
          <div className={styles.titleSection}>
            <h1 className={styles.schoolName}>{schoolInfo.school_name}</h1>
            <div className={styles.badges}>
              {schoolInfo.school_type && (
                <span className={styles.badge}>{schoolInfo.school_type}</span>
              )}
              {schoolInfo.gender && schoolInfo.gender !== 'Mixed' && (
                <span className={styles.badge}>{schoolInfo.gender}&apos;s school</span>
              )}
              {schoolInfo.age_range && (
                <span className={styles.badge}>{schoolInfo.age_range}</span>
              )}
              {hasSixthForm && (
                <span className={styles.badge}>Sixth form</span>
              )}
              {admissionsTag && (
                <span className={`${styles.badge} ${admissionsTag === 'Selective' ? styles.badgeSelective : styles.badgeFaith}`}>
                  {admissionsTag}
                </span>
              )}
            </div>
            {schoolInfo.address && (
              <p className={styles.address}>
                {schoolInfo.address}{schoolInfo.postcode && `, ${schoolInfo.postcode}`}
              </p>
            )}
            <div className={styles.headerDetails}>
              {schoolInfo.headteacher_name && (
                <span className={styles.headerDetail}>
                  <strong>Headteacher:</strong> {schoolInfo.headteacher_name}
                </span>
              )}
              {schoolInfo.website && (
                <span className={styles.headerDetail}>
                  <a href={/^https?:\/\//i.test(schoolInfo.website) ? schoolInfo.website : `https://${schoolInfo.website}`} target="_blank" rel="noopener noreferrer">
                    School website ↗
                  </a>
                </span>
              )}
              {latestResults?.total_pupils != null && (
                <span className={styles.headerDetail}>
                  <strong>Pupils:</strong> {latestResults.total_pupils.toLocaleString()}
                  {schoolInfo.capacity != null && ` (capacity: ${schoolInfo.capacity})`}
                </span>
              )}
              {schoolInfo.trust_name && (
                <span className={styles.headerDetail}>
                  Part of <strong>{schoolInfo.trust_name}</strong>
                </span>
              )}
            </div>
          </div>
          <div className={styles.actions}>
            <button
              onClick={handleComparisonToggle}
              className={isInComparison ? styles.btnRemove : styles.btnAdd}
            >
              {isInComparison ? '✓ In Comparison' : '+ Add to Compare'}
            </button>
          </div>
        </div>
      </header>

      {/* ── Tab navigation (sticky) ─────────────────────── */}
      <nav className={styles.tabNav} aria-label="Detail sections">
        <div className={styles.tabNavInner}>
          <button onClick={() => router.back()} className={styles.backBtn}>← Back</button>
          <div className={styles.tabNavDivider} />
          {tabs.map(({ key, label }) => (
            <button
              key={key}
              onClick={() => setActiveTab(key)}
              className={`${styles.tabBtn} ${activeTab === key ? styles.tabBtnActive : ''}`}
            >
              {label}
            </button>
          ))}
        </div>
      </nav>

      {/* ── Overview Tab ─────────────────────────────────── */}
      {activeTab === 'overview' && (
        <div className={styles.tabContent}>
          {/* Ofsted summary card */}
          {ofsted && (
            <div className={styles.card}>
              <h2 className={styles.sectionTitle}>
                {ofsted.framework === 'ReportCard' ? 'Ofsted Report Card' : 'Ofsted Rating'}
                {ofsted.inspection_date && (
                  <span className={styles.ofstedDate}>
                    {' '}Inspected {new Date(ofsted.inspection_date).toLocaleDateString('en-GB', { month: 'long', year: 'numeric' })}
                  </span>
                )}
                <a
                  href={`https://reports.ofsted.gov.uk/provider/21/${schoolInfo.urn}`}
                  target="_blank"
                  rel="noopener noreferrer"
                  className={styles.ofstedReportLink}
                >
                  Full report ↗
                </a>
              </h2>
              {ofsted.framework === 'ReportCard' ? (
                <p className={styles.sectionSubtitle}>
                  From November 2025, Ofsted replaced single overall grades with Report Cards.
                </p>
              ) : ofsted.overall_effectiveness ? (
                <div className={styles.ofstedHeader}>
                  <span className={`${styles.ofstedGrade} ${styles[`ofstedGrade${ofsted.overall_effectiveness}`]}`}>
                    {OFSTED_LABELS[ofsted.overall_effectiveness]}
                  </span>
                </div>
              ) : (
                <>
                  <p className={styles.sectionSubtitle}>
                    From September 2024, Ofsted no longer gives a single overall grade.
                  </p>
                  <div className={styles.metricsGrid}>
                    {[
                      { label: 'Quality of Education', value: ofsted.quality_of_education },
                      { label: 'Behaviour & Attitudes', value: ofsted.behaviour_attitudes },
                      { label: 'Personal Development', value: ofsted.personal_development },
                      { label: 'Leadership & Management', value: ofsted.leadership_management },
                    ].filter(({ value }) => value != null).map(({ label, value }) => (
                      <div key={label} className={styles.metricCard}>
                        <div className={styles.metricLabel}>{label}</div>
                        <div className={`${styles.metricValue} ${styles[`ofstedGrade${value}`]}`}>
                          {OFSTED_LABELS[value!]}
                        </div>
                      </div>
                    ))}
                  </div>
                </>
              )}
              {parentView?.q_recommend_pct != null && parentView.total_responses != null && parentView.total_responses > 0 && (
                <p className={styles.parentRecommendLine}>
                  <strong>{Math.round(parentView.q_recommend_pct)}%</strong> of parents would recommend this school ({parentView.total_responses.toLocaleString()} responses)
                </p>
              )}
            </div>
          )}

          {/* Attainment 8 headline */}
          {latestResults?.attainment_8_score != null && (
            <div className={styles.card}>
              <h2 className={styles.sectionTitle}>
                GCSE Performance at a Glance ({formatAcademicYear(latestResults.year)})
              </h2>
              <div className={styles.metricsGrid}>
                <div className={styles.metricCard}>
                  <div className={styles.metricLabel}>Attainment 8</div>
                  <div className={styles.metricValue}>{latestResults.attainment_8_score.toFixed(1)}</div>
                  {secondaryAvg.attainment_8_score != null && (
                    <div className={styles.metricHint}>National avg: {secondaryAvg.attainment_8_score.toFixed(1)}</div>
                  )}
                </div>
                {latestResults.english_maths_standard_pass_pct != null && (
                  <div className={styles.metricCard}>
                    <div className={styles.metricLabel}>English &amp; Maths Grade 4+</div>
                    <div className={styles.metricValue}>{formatPercentage(latestResults.english_maths_standard_pass_pct)}</div>
                    {secondaryAvg.english_maths_standard_pass_pct != null && (
                      <div className={styles.metricHint}>National avg: {secondaryAvg.english_maths_standard_pass_pct.toFixed(0)}%</div>
                    )}
                  </div>
                )}
                {admissions?.oversubscribed != null && (
                  <div className={styles.metricCard}>
                    <div className={styles.metricLabel}>Admissions</div>
                    <div className={`${styles.metricValue} ${admissions.oversubscribed ? styles.statusWarn : styles.statusGood}`}>
                      {admissions.oversubscribed ? 'Oversubscribed' : 'Places available'}
                    </div>
                    <div className={styles.metricHint}>Last year</div>
                  </div>
                )}
              </div>
              {p8Suspended && (
                <div className={styles.p8Banner}>
                  Progress 8 scores for 2024/25 are not used for accountability purposes following the KS2 assessment disruption. Treat with caution.
                </div>
              )}
            </div>
          )}

          {/* Admissions summary */}
          {admissions && (admissions.published_admission_number != null || admissions.total_applications != null) && (
            <div className={styles.card}>
              <h2 className={styles.sectionTitle}>Admissions at a Glance</h2>
              <div className={styles.metricsGrid}>
                {admissions.published_admission_number != null && (
                  <div className={styles.metricCard}>
                    <div className={styles.metricLabel}>Year 7 places (PAN)</div>
                    <div className={styles.metricValue}>{admissions.published_admission_number}</div>
                  </div>
                )}
                {admissions.total_applications != null && (
                  <div className={styles.metricCard}>
                    <div className={styles.metricLabel}>Total applications</div>
                    <div className={styles.metricValue}>{admissions.total_applications.toLocaleString()}</div>
                  </div>
                )}
                {admissions.first_preference_offer_pct != null && (
                  <div className={styles.metricCard}>
                    <div className={styles.metricLabel}>1st choice offer rate</div>
                    <div className={styles.metricValue}>{admissions.first_preference_offer_pct}%</div>
                  </div>
                )}
              </div>
              <button onClick={() => setActiveTab('admissions')} className={styles.tabLink}>
                Full admissions details →
              </button>
            </div>
          )}

          {/* SEN & school context summary */}
          {(latestResults?.sen_support_pct != null || latestResults?.sen_ehcp_pct != null || latestResults?.total_pupils != null) && (
            <div className={styles.card}>
              <h2 className={styles.sectionTitle}>School Context</h2>
              <div className={styles.metricsGrid}>
                {latestResults?.total_pupils != null && (
                  <div className={styles.metricCard}>
                    <div className={styles.metricLabel}>Total pupils</div>
                    <div className={styles.metricValue}>{latestResults.total_pupils.toLocaleString()}</div>
                    {schoolInfo.capacity != null && (
                      <div className={styles.metricHint}>Capacity: {schoolInfo.capacity}</div>
                    )}
                  </div>
                )}
                {latestResults?.sen_support_pct != null && (
                  <div className={styles.metricCard}>
                    <div className={styles.metricLabel}>SEN support</div>
                    <div className={styles.metricValue}>{formatPercentage(latestResults.sen_support_pct)}</div>
                  </div>
                )}
                {latestResults?.sen_ehcp_pct != null && (
                  <div className={styles.metricCard}>
                    <div className={styles.metricLabel}>EHCP</div>
                    <div className={styles.metricValue}>{formatPercentage(latestResults.sen_ehcp_pct)}</div>
                  </div>
                )}
              </div>
            </div>
          )}

          {/* Top Parent View scores */}
          {parentView != null && parentView.total_responses != null && parentView.total_responses > 0 && (
            <div className={styles.card}>
              <h2 className={styles.sectionTitle}>What Parents Say</h2>
              <div className={styles.parentViewGrid}>
                {[
                  { label: 'My child is happy here', pct: parentView.q_happy_pct },
                  { label: 'Would recommend this school', pct: parentView.q_recommend_pct },
                ].filter(q => q.pct != null).map(({ label, pct }) => (
                  <div key={label} className={styles.parentViewRow}>
                    <span className={styles.parentViewLabel}>{label}</span>
                    <div className={styles.parentViewBar}>
                      <div className={styles.parentViewFill} style={{ width: `${pct}%` }} />
                    </div>
                    <span className={styles.parentViewPct}>{Math.round(pct!)}%</span>
                  </div>
                ))}
              </div>
              <button onClick={() => setActiveTab('parents')} className={styles.tabLink}>
                See all parent feedback →
              </button>
            </div>
          )}
        </div>
      )}

      {/* ── Academic Tab ─────────────────────────────────── */}
      {activeTab === 'academic' && latestResults && (
        <div className={styles.tabContent}>
          <div className={styles.card}>
            <h2 className={styles.sectionTitle}>
              GCSE Results ({formatAcademicYear(latestResults.year)})
            </h2>
            <p className={styles.sectionSubtitle}>
              GCSE results for Year 11 pupils. National averages shown for comparison.
            </p>

            {p8Suspended && (
              <div className={styles.p8Banner}>
                Progress 8 scores for 2024/25 are not used for accountability purposes following the KS2 assessment disruption. Treat with caution.
              </div>
            )}

            <div className={styles.metricsGrid}>
              {latestResults.attainment_8_score != null && (
                <div className={styles.metricCard}>
                  <div className={styles.metricLabel}>
                    Attainment 8
                    <MetricTooltip metricKey="attainment_8_score" />
                  </div>
                  <div className={styles.metricValue}>{latestResults.attainment_8_score.toFixed(1)}</div>
                  {secondaryAvg.attainment_8_score != null && (
                    <div className={styles.metricHint}>National avg: {secondaryAvg.attainment_8_score.toFixed(1)}</div>
                  )}
                </div>
              )}
              {latestResults.progress_8_score != null && (
                <div className={styles.metricCard}>
                  <div className={styles.metricLabel}>
                    Progress 8
                    <MetricTooltip metricKey="progress_8_score" />
                  </div>
                  <div className={`${styles.metricValue} ${progressClass(latestResults.progress_8_score, styles)}`}>
                    {formatProgress(latestResults.progress_8_score)}
                  </div>
                  {(latestResults.progress_8_lower_ci != null || latestResults.progress_8_upper_ci != null) && (
                    <div className={styles.metricHint}>
                      CI: {latestResults.progress_8_lower_ci?.toFixed(2) ?? '?'} to {latestResults.progress_8_upper_ci?.toFixed(2) ?? '?'}
                    </div>
                  )}
                </div>
              )}
              {latestResults.english_maths_standard_pass_pct != null && (
                <div className={styles.metricCard}>
                  <div className={styles.metricLabel}>
                    English &amp; Maths Grade 4+
                    <MetricTooltip metricKey="english_maths_standard_pass_pct" />
                  </div>
                  <div className={styles.metricValue}>{formatPercentage(latestResults.english_maths_standard_pass_pct)}</div>
                  {secondaryAvg.english_maths_standard_pass_pct != null && (
                    <div className={styles.metricHint}>National avg: {secondaryAvg.english_maths_standard_pass_pct.toFixed(0)}%</div>
                  )}
                </div>
              )}
              {latestResults.english_maths_strong_pass_pct != null && (
                <div className={styles.metricCard}>
                  <div className={styles.metricLabel}>
                    English &amp; Maths Grade 5+
                    <MetricTooltip metricKey="english_maths_strong_pass_pct" />
                  </div>
                  <div className={styles.metricValue}>{formatPercentage(latestResults.english_maths_strong_pass_pct)}</div>
                  {secondaryAvg.english_maths_strong_pass_pct != null && (
                    <div className={styles.metricHint}>National avg: {secondaryAvg.english_maths_strong_pass_pct.toFixed(0)}%</div>
                  )}
                </div>
              )}
            </div>

            {/* A8 component breakdown */}
            {(latestResults.progress_8_english != null || latestResults.progress_8_maths != null ||
              latestResults.progress_8_ebacc != null || latestResults.progress_8_open != null) && (
              <>
                <h3 className={styles.subSectionTitle}>Attainment 8 Components (Progress 8 contribution)</h3>
                <div className={styles.metricTable}>
                  {[
                    { label: 'English', val: latestResults.progress_8_english },
                    { label: 'Maths', val: latestResults.progress_8_maths },
                    { label: 'EBacc subjects', val: latestResults.progress_8_ebacc },
                    { label: 'Open (other GCSEs)', val: latestResults.progress_8_open },
                  ].filter(r => r.val != null).map(({ label, val }) => (
                    <div key={label} className={styles.metricRow}>
                      <span className={styles.metricName}>{label}</span>
                      <span className={`${styles.metricValue} ${progressClass(val, styles)}`}>
                        {formatProgress(val!)}
                      </span>
                    </div>
                  ))}
                </div>
              </>
            )}

            {/* EBacc */}
            {(latestResults.ebacc_entry_pct != null || latestResults.ebacc_standard_pass_pct != null) && (
              <>
                <h3 className={styles.subSectionTitle} style={{ marginTop: '1rem' }}>
                  English Baccalaureate (EBacc)
                  <MetricTooltip metricKey="ebacc_entry_pct" />
                </h3>
                <div className={styles.metricTable}>
                  {latestResults.ebacc_entry_pct != null && (
                    <div className={styles.metricRow}>
                      <span className={styles.metricName}>Pupils entered for EBacc</span>
                      <span className={styles.metricValue}>{formatPercentage(latestResults.ebacc_entry_pct)}</span>
                    </div>
                  )}
                  {latestResults.ebacc_standard_pass_pct != null && (
                    <div className={styles.metricRow}>
                      <span className={styles.metricName}>EBacc Grade 4+</span>
                      <span className={styles.metricValue}>{formatPercentage(latestResults.ebacc_standard_pass_pct)}</span>
                    </div>
                  )}
                  {latestResults.ebacc_strong_pass_pct != null && (
                    <div className={styles.metricRow}>
                      <span className={styles.metricName}>EBacc Grade 5+</span>
                      <span className={styles.metricValue}>{formatPercentage(latestResults.ebacc_strong_pass_pct)}</span>
                    </div>
                  )}
                  {latestResults.ebacc_avg_score != null && (
                    <div className={styles.metricRow}>
                      <span className={styles.metricName}>EBacc average point score</span>
                      <span className={styles.metricValue}>{latestResults.ebacc_avg_score.toFixed(2)}</span>
                    </div>
                  )}
                </div>
              </>
            )}
          </div>

          {/* Performance over time */}
          {yearlyData.length > 0 && (
            <div className={styles.card}>
              <h2 className={styles.sectionTitle}>Results Over Time</h2>
              <div className={styles.chartContainer}>
                <PerformanceChart
                  data={yearlyData}
                  schoolName={schoolInfo.school_name}
                  isSecondary={true}
                />
              </div>
              {yearlyData.length > 1 && (
                <>
                  <p className={styles.historicalSubtitle}>Detailed year-by-year figures</p>
                  <div className={styles.tableWrapper}>
                    <table className={styles.dataTable}>
                      <thead>
                        <tr>
                          <th>Year</th>
                          <th>Attainment 8</th>
                          <th>Progress 8</th>
                          <th>Eng &amp; Maths 4+</th>
                          <th>EBacc entry %</th>
                        </tr>
                      </thead>
                      <tbody>
                        {yearlyData.map((result) => (
                          <tr key={result.year}>
                            <td className={styles.yearCell}>{formatAcademicYear(result.year)}</td>
                            <td>{result.attainment_8_score != null ? result.attainment_8_score.toFixed(1) : '-'}</td>
                            <td>{result.progress_8_score != null ? formatProgress(result.progress_8_score) : '-'}</td>
                            <td>{result.english_maths_standard_pass_pct != null ? formatPercentage(result.english_maths_standard_pass_pct) : '-'}</td>
                            <td>{result.ebacc_entry_pct != null ? formatPercentage(result.ebacc_entry_pct) : '-'}</td>
                          </tr>
                        ))}
                      </tbody>
                    </table>
                  </div>
                </>
              )}
            </div>
          )}
        </div>
      )}

      {/* ── Admissions Tab ───────────────────────────────── */}
      {activeTab === 'admissions' && (
        <div className={styles.tabContent}>
          <div className={styles.card}>
            <h2 className={styles.sectionTitle}>Admissions</h2>

            {admissionsTag && (
              <div className={`${styles.admissionsTypeBadge} ${admissionsTag === 'Selective' ? styles.admissionsSelective : styles.admissionsFaith}`}>
                <strong>{admissionsTag}</strong>{' '}
                {admissionsTag === 'Selective'
                  ? '— Entry to this school is by selective examination (e.g. 11+).'
                  : `— This school has a faith-based admissions priority (${schoolInfo.religious_denomination}).`}
              </div>
            )}

            {admissions ? (
              <>
                <div className={styles.metricsGrid}>
                  {admissions.published_admission_number != null && (
                    <div className={styles.metricCard}>
                      <div className={styles.metricLabel}>Year 7 places per year (PAN)</div>
                      <div className={styles.metricValue}>{admissions.published_admission_number}</div>
                    </div>
                  )}
                  {admissions.total_applications != null && (
                    <div className={styles.metricCard}>
                      <div className={styles.metricLabel}>Total applications</div>
                      <div className={styles.metricValue}>{admissions.total_applications.toLocaleString()}</div>
                    </div>
                  )}
                  {admissions.first_preference_applications != null && (
                    <div className={styles.metricCard}>
                      <div className={styles.metricLabel}>1st preference applications</div>
                      <div className={styles.metricValue}>{admissions.first_preference_applications.toLocaleString()}</div>
                    </div>
                  )}
                  {admissions.first_preference_offer_pct != null && (
                    <div className={styles.metricCard}>
                      <div className={styles.metricLabel}>Families who got their first choice</div>
                      <div className={styles.metricValue}>{admissions.first_preference_offer_pct}%</div>
                    </div>
                  )}
                </div>
                {admissions.oversubscribed != null && (
                  <div className={`${styles.admissionsBadge} ${admissions.oversubscribed ? styles.statusWarn : styles.statusGood}`}>
                    {admissions.oversubscribed
                      ? '⚠ Applications exceeded places last year'
                      : '✓ Places were available last year'}
                  </div>
                )}
                <p className={styles.sectionSubtitle} style={{ marginTop: '1rem' }}>
                  Historical distance cut-off data is not available for this school. Contact the admissions authority for oversubscription criteria details.
                </p>
              </>
            ) : (
              <p className={styles.sectionSubtitle}>Admissions data for this school is not yet available.</p>
            )}

            {hasSixthForm && (
              <div className={styles.sixthFormNote}>
                This school has a sixth form (Post-16 provision). Post-16 destination data coming soon.
              </div>
            )}
          </div>
        </div>
      )}

      {/* ── Wellbeing Tab ────────────────────────────────── */}
      {activeTab === 'wellbeing' && (
        <div className={styles.tabContent}>
          {/* SEN */}
          {(latestResults?.sen_support_pct != null || latestResults?.sen_ehcp_pct != null) && (
            <div className={styles.card}>
              <h2 className={styles.sectionTitle}>Special Educational Needs (SEN)</h2>
              <div className={styles.metricsGrid}>
                {latestResults?.sen_support_pct != null && (
                  <div className={styles.metricCard}>
                    <div className={styles.metricLabel}>
                      Pupils receiving SEN support
                      <MetricTooltip metricKey="sen_support_pct" />
                    </div>
                    <div className={styles.metricValue}>{formatPercentage(latestResults.sen_support_pct)}</div>
                    <div className={styles.metricHint}>SEN support without an EHCP</div>
                  </div>
                )}
                {latestResults?.sen_ehcp_pct != null && (
                  <div className={styles.metricCard}>
                    <div className={styles.metricLabel}>
                      Pupils with an EHCP
                      <MetricTooltip metricKey="sen_ehcp_pct" />
                    </div>
                    <div className={styles.metricValue}>{formatPercentage(latestResults.sen_ehcp_pct)}</div>
                    <div className={styles.metricHint}>Education, Health and Care Plan</div>
                  </div>
                )}
                {latestResults?.total_pupils != null && (
                  <div className={styles.metricCard}>
                    <div className={styles.metricLabel}>Total pupils</div>
                    <div className={styles.metricValue}>{latestResults.total_pupils.toLocaleString()}</div>
                  </div>
                )}
              </div>
            </div>
          )}

          {/* Deprivation */}
          {hasDeprivation && deprivation && (
            <div className={styles.card}>
              <h2 className={styles.sectionTitle}>
                Local Area Context
                <MetricTooltip metricKey="idaci_decile" />
              </h2>
              <div className={styles.deprivationDots}>
                {Array.from({ length: 10 }, (_, i) => (
                  <div
                    key={i}
                    className={`${styles.deprivationDot} ${i < deprivation.idaci_decile! ? styles.deprivationDotFilled : ''}`}
                    title={`Decile ${i + 1}`}
                  />
                ))}
              </div>
              <div className={styles.deprivationScaleLabel}>
                <span>Most deprived</span>
                <span>Least deprived</span>
              </div>
              <p className={styles.deprivationDesc}>{deprivationDesc(deprivation.idaci_decile!)}</p>
            </div>
          )}

          {latestResults?.sen_support_pct == null && latestResults?.sen_ehcp_pct == null && !hasDeprivation && (
            <div className={styles.card}>
              <p className={styles.sectionSubtitle}>Wellbeing data is not yet available for this school.</p>
            </div>
          )}
        </div>
      )}

      {/* ── Parents Tab ─────────────────────────────────── */}
      {activeTab === 'parents' && (
        <div className={styles.tabContent}>
          {/* Full Ofsted detail */}
          {ofsted && (
            <div className={styles.card}>
              <h2 className={styles.sectionTitle}>
                {ofsted.framework === 'ReportCard' ? 'Ofsted Report Card' : 'Ofsted Rating'}
                {ofsted.inspection_date && (
                  <span className={styles.ofstedDate}>
                    {' '}Inspected {new Date(ofsted.inspection_date).toLocaleDateString('en-GB', { day: 'numeric', month: 'long', year: 'numeric' })}
                  </span>
                )}
                <a
                  href={`https://reports.ofsted.gov.uk/provider/21/${schoolInfo.urn}`}
                  target="_blank"
                  rel="noopener noreferrer"
                  className={styles.ofstedReportLink}
                >
                  Full report ↗
                </a>
              </h2>
              {ofsted.framework === 'ReportCard' ? (
                <>
                  <p className={styles.ofstedDisclaimer}>
                    From November 2025, Ofsted replaced single overall grades with Report Cards rating schools across several areas.
                  </p>
                  <div className={styles.metricsGrid}>
                    {ofsted.rc_safeguarding_met != null && (
                      <div className={styles.metricCard}>
                        <div className={styles.metricLabel}>Safeguarding</div>
                        <div className={`${styles.metricValue} ${ofsted.rc_safeguarding_met ? styles.safeguardingMet : styles.safeguardingNotMet}`}>
                          {ofsted.rc_safeguarding_met ? 'Met' : 'Not met'}
                        </div>
                      </div>
                    )}
                    {RC_CATEGORIES.filter(({ key }) => key !== 'rc_early_years' || ofsted[key] != null).map(({ key, label }) => {
                      const value = ofsted[key] as number | null;
                      return value != null ? (
                        <div key={key} className={styles.metricCard}>
                          <div className={styles.metricLabel}>{label}</div>
                          <div className={`${styles.metricValue} ${styles[`rcGrade${value}`]}`}>
                            {RC_LABELS[value]}
                          </div>
                        </div>
                      ) : null;
                    })}
                  </div>
                </>
              ) : (
                <>
                  <div className={styles.ofstedHeader}>
                    <span className={`${styles.ofstedGrade} ${styles[`ofstedGrade${ofsted.overall_effectiveness}`]}`}>
                      {ofsted.overall_effectiveness ? OFSTED_LABELS[ofsted.overall_effectiveness] : 'Not rated'}
                    </span>
                    {ofsted.previous_overall != null &&
                      ofsted.previous_overall !== ofsted.overall_effectiveness && (
                      <span className={styles.ofstedPrevious}>
                        Previously: {OFSTED_LABELS[ofsted.previous_overall]}
                      </span>
                    )}
                  </div>
                  <p className={styles.ofstedDisclaimer}>
                    From September 2024, Ofsted no longer makes an overall effectiveness judgement in inspections.
                  </p>
                  <div className={styles.metricsGrid}>
                    {[
                      { label: 'Quality of Teaching', value: ofsted.quality_of_education },
                      { label: 'Behaviour in School', value: ofsted.behaviour_attitudes },
                      { label: 'Pupils\' Wider Development', value: ofsted.personal_development },
                      { label: 'School Leadership', value: ofsted.leadership_management },
                      ...(ofsted.early_years_provision != null
                        ? [{ label: 'Early Years (Reception)', value: ofsted.early_years_provision }]
                        : []),
                    ].map(({ label, value }) => value != null && (
                      <div key={label} className={styles.metricCard}>
                        <div className={styles.metricLabel}>{label}</div>
                        <div className={`${styles.metricValue} ${styles[`ofstedGrade${value}`]}`}>
                          {OFSTED_LABELS[value]}
                        </div>
                      </div>
                    ))}
                  </div>
                </>
              )}
            </div>
          )}

          {/* Parent View survey */}
          {parentView && parentView.total_responses != null && parentView.total_responses > 0 && (
            <div className={styles.card}>
              <h2 className={styles.sectionTitle}>
                What Parents Say
                <span className={styles.responseBadge}>
                  {parentView.total_responses.toLocaleString()} responses
                </span>
              </h2>
              <p className={styles.sectionSubtitle}>
                From the Ofsted Parent View survey — parents share their experience of this school.
              </p>
              <div className={styles.parentViewGrid}>
                {[
                  { label: 'Would recommend this school', pct: parentView.q_recommend_pct },
                  { label: 'My child is happy here', pct: parentView.q_happy_pct },
                  { label: 'My child feels safe here', pct: parentView.q_safe_pct },
                  { label: 'Teaching is good', pct: parentView.q_teaching_pct },
                  { label: 'My child makes good progress', pct: parentView.q_progress_pct },
                  { label: 'School looks after pupils\' wellbeing', pct: parentView.q_wellbeing_pct },
                  { label: 'Behaviour is well managed', pct: parentView.q_behaviour_pct },
                  { label: 'School deals well with bullying', pct: parentView.q_bullying_pct },
                  { label: 'Communicates well with parents', pct: parentView.q_communication_pct },
                ].filter(q => q.pct != null).map(({ label, pct }) => (
                  <div key={label} className={styles.parentViewRow}>
                    <span className={styles.parentViewLabel}>{label}</span>
                    <div className={styles.parentViewBar}>
                      <div className={styles.parentViewFill} style={{ width: `${pct}%` }} />
                    </div>
                    <span className={styles.parentViewPct}>{Math.round(pct!)}%</span>
                  </div>
                ))}
              </div>
            </div>
          )}

          {!ofsted && (!parentView || parentView.total_responses == null || parentView.total_responses === 0) && (
            <div className={styles.card}>
              <p className={styles.sectionSubtitle}>Parent and Ofsted data is not yet available for this school.</p>
            </div>
          )}
        </div>
      )}

      {/* ── Finance Tab ─────────────────────────────────── */}
      {activeTab === 'finance' && hasFinance && finance && (
        <div className={styles.tabContent}>
          <div className={styles.card}>
            <h2 className={styles.sectionTitle}>School Finances ({formatAcademicYear(finance.year)})</h2>
            <p className={styles.sectionSubtitle}>
              Per-pupil spending shows how much the school has to spend on each child&apos;s education.
            </p>
            <div className={styles.metricsGrid}>
              <div className={styles.metricCard}>
                <div className={styles.metricLabel}>Total spend per pupil per year</div>
                <div className={styles.metricValue}>£{Math.round(finance.per_pupil_spend!).toLocaleString()}</div>
                <div className={styles.metricHint}>How much the school has to spend on each pupil annually</div>
              </div>
              {finance.teacher_cost_pct != null && (
                <div className={styles.metricCard}>
                  <div className={styles.metricLabel}>Share of budget spent on teachers</div>
                  <div className={styles.metricValue}>{finance.teacher_cost_pct.toFixed(1)}%</div>
                </div>
              )}
              {finance.staff_cost_pct != null && (
                <div className={styles.metricCard}>
                  <div className={styles.metricLabel}>Share of budget spent on all staff</div>
                  <div className={styles.metricValue}>{finance.staff_cost_pct.toFixed(1)}%</div>
                </div>
              )}
              {finance.premises_cost_pct != null && (
                <div className={styles.metricCard}>
                  <div className={styles.metricLabel}>Share of budget spent on premises</div>
                  <div className={styles.metricValue}>{finance.premises_cost_pct.toFixed(1)}%</div>
                </div>
              )}
            </div>
          </div>
        </div>
      )}
    </div>
  );
}