---
export const prerender = false;
import Layout from '../../layouts/Layout.astro';
import { API_BASE as apiBase } from '../../lib/api';
const { id } = Astro.params;
---

<Layout title="Proposal">
  <section class="proposal-page">
    <div id="proposal-content">
      <p class="loading">Loading proposal...</p>
    </div>
  </section>
</Layout>

<script define:vars={{ id, apiBase }}>
  const token = localStorage.getItem('token');
  let currentProposal = null;
  let selectedOptions = new Set();
  let rankedSelections = [];
  let quadraticAllocations = {};
  let starRatings = {};

  function getVotingHint(method) {
    const hints = {
      'approval': 'Click options to select, then submit your vote',
      'ranked_choice': 'Click options in order of preference (1st, 2nd, 3rd...)',
      'quadratic': 'Use + and - to allocate credits (cost = votes²)',
      'star': 'Click to rate each option from 0-5 stars',
    };
    return hints[method] || hints['approval'];
  }

  async function loadProposal() {
    const container = document.getElementById('proposal-content');
    if (!container) return;

    try {
      const res = await fetch(`${apiBase}/api/proposals/${id}`);
      if (!res.ok) throw new Error('Not found');
      
      const data = await res.json();
      currentProposal = data;

      const isDraft = data.proposal.status === 'draft';
      const isDiscussion = data.proposal.status === 'discussion';
      const isVoting = data.proposal.status === 'voting';
      const isClosed = data.proposal.status === 'closed';
      const canStartDiscussion = token && isDraft;
      const canStartVoting = token && (isDraft || isDiscussion);
      const canCloseVoting = token && isVoting;

      container.innerHTML = `
        <div class="proposal-header">
          <h1>${data.proposal.title}</h1>
          <span class="status status-${data.proposal.status}">${data.proposal.status}</span>
        </div>
        <p class="meta">
          by <a href="/users/${data.author_name}" class="author-link">${data.author_name}</a> 
          on ${new Date(data.proposal.created_at).toLocaleDateString()}
          ${data.proposal.voting_starts_at ? `<span class="voting-dates"> | Voting started: ${new Date(data.proposal.voting_starts_at).toLocaleDateString()}</span>` : ''}
          ${data.proposal.voting_ends_at ? `<span class="voting-dates"> | Ends: ${new Date(data.proposal.voting_ends_at).toLocaleDateString()}</span>` : ''}
        </p>
        <div class="description">${data.proposal.description}</div>
        
        <div class="options-section">
          <h2>Options</h2>
          <div class="options-list" id="options-list">
            ${(() => {
              const maxVotes = Math.max(...data.options.map(o => o.vote_count));
              const hasVotes = maxVotes > 0;
              const method = data.proposal.voting_method;
              return data.options.map(opt => {
                const isWinner = isClosed && hasVotes && opt.vote_count === maxVotes;
                let votingUI = '';
                if (isVoting && token) {
                  if (method === 'quadratic') {
                    votingUI = `<div class="quadratic-controls">
                      <button type="button" class="qv-btn" data-action="minus" data-id="${opt.id}">−</button>
                      <span class="qv-value" data-id="${opt.id}">0</span>
                      <button type="button" class="qv-btn" data-action="plus" data-id="${opt.id}">+</button>
                    </div>`;
                  } else if (method === 'star') {
                    votingUI = `<div class="star-rating" data-id="${opt.id}">
                      ${[1,2,3,4,5].map(s => `<span class="star" data-stars="${s}">☆</span>`).join('')}
                    </div>`;
                  } else if (method === 'ranked_choice') {
                    votingUI = `<span class="rank-badge" data-id="${opt.id}"></span>`;
                  }
                }
                return `
                  <div class="option ${isVoting ? 'votable' : ''} ${isWinner ? 'winner' : ''} method-${method}" data-id="${opt.id}">
                    <div class="option-info">
                      <span class="option-label">${opt.label} ${isWinner ? '🏆' : ''}</span>
                      ${opt.description ? `<span class="option-desc">${opt.description}</span>` : ''}
                    </div>
                    ${votingUI}
                    <div class="vote-count">${opt.vote_count} votes</div>
                  </div>
                `;
              }).join('');
            })()}
          </div>
        </div>

        ${isVoting && token ? `
          <div class="vote-actions">
            <p class="vote-hint">${getVotingHint(data.proposal.voting_method)}</p>
            <p class="voting-method-label">Method: <strong>${data.proposal.voting_method.replace('_', ' ')}</strong></p>
            ${data.proposal.voting_method === 'quadratic' ? '<p class="credits-display">Credits used: <span id="credits-used">0</span>/100</p>' : ''}
            <button id="submit-vote" class="btn-vote" disabled>Submit Vote</button>
          </div>
        ` : ''}

        ${canStartDiscussion ? `
          <div class="author-actions">
            <button id="edit-proposal" class="btn-edit">Edit Proposal</button>
            <button id="start-discussion" class="btn-discussion">Open for Discussion</button>
            <button id="start-voting" class="btn-start">Skip to Voting</button>
            <button id="delete-proposal" class="btn-delete">Delete Proposal</button>
          </div>
        ` : ''}

        ${isDiscussion && token ? `
          <div class="author-actions">
            <button id="edit-proposal" class="btn-edit">Edit Proposal</button>
            <button id="start-voting" class="btn-start">Start Voting</button>
          </div>
        ` : ''}

        ${canCloseVoting ? `
          <div class="author-actions">
            <button id="close-voting" class="btn-close">Close Voting</button>
          </div>
        ` : ''}

        ${isClosed ? `
          <div class="results-section">
            <h3>📊 Voting Results</h3>
            <div id="detailed-results" class="detailed-results">
              <p class="loading-small">Loading detailed results...</p>
            </div>
          </div>
        ` : ''}

        ${!token && isVoting ? `
          <div class="login-prompt">
            <a href="/login">Login</a> to vote on this proposal
          </div>
        ` : ''}

        <div class="comments-section">
          <h2>Discussion</h2>
          ${token ? `
            <form id="comment-form" class="comment-form">
              <textarea id="comment-content" placeholder="Add your comment..." required></textarea>
              <button type="submit">Post Comment</button>
            </form>
          ` : `<p class="login-prompt"><a href="/login">Login</a> to comment</p>`}
          <div id="comments-list" class="comments-list">
            <p class="loading-small">Loading comments...</p>
          </div>
        </div>
      `;

      // Setup voting interaction based on method
      if (isVoting && token) {
        const options = container.querySelectorAll('.option.votable');
        const submitBtn = document.getElementById('submit-vote');
        const method = data.proposal.voting_method;

        if (method === 'approval') {
          options.forEach(opt => {
            opt.addEventListener('click', () => {
              const optId = opt.dataset.id;
              if (selectedOptions.has(optId)) {
                selectedOptions.delete(optId);
                opt.classList.remove('selected');
              } else {
                selectedOptions.add(optId);
                opt.classList.add('selected');
              }
              submitBtn.disabled = selectedOptions.size === 0;
            });
          });
        } else if (method === 'ranked_choice') {
          options.forEach(opt => {
            opt.addEventListener('click', () => {
              const optId = opt.dataset.id;
              const badge = opt.querySelector('.rank-badge');
              const existing = rankedSelections.findIndex(r => r.option_id === optId);
              if (existing >= 0) {
                rankedSelections.splice(existing, 1);
                rankedSelections.forEach((r, i) => r.rank = i + 1);
                updateRankBadges();
              } else {
                rankedSelections.push({ option_id: optId, rank: rankedSelections.length + 1 });
                updateRankBadges();
              }
              submitBtn.disabled = rankedSelections.length === 0;
            });
          });
        } else if (method === 'quadratic') {
          document.querySelectorAll('.qv-btn').forEach(btn => {
            btn.addEventListener('click', (e) => {
              e.stopPropagation();
              const action = btn.dataset.action;
              const optId = btn.dataset.id;
              const current = quadraticAllocations[optId] || 0;
              if (action === 'plus') quadraticAllocations[optId] = current + 1;
              else if (action === 'minus' && current > 0) quadraticAllocations[optId] = current - 1;
              updateQuadraticDisplay();
              submitBtn.disabled = Object.values(quadraticAllocations).every(v => v === 0);
            });
          });
        } else if (method === 'star') {
          document.querySelectorAll('.star-rating').forEach(rating => {
            const optId = rating.dataset.id;
            rating.querySelectorAll('.star').forEach(star => {
              star.addEventListener('click', (e) => {
                e.stopPropagation();
                const stars = parseInt(star.dataset.stars);
                starRatings[optId] = stars;
                updateStarDisplay(optId, stars);
                submitBtn.disabled = Object.keys(starRatings).length === 0;
              });
            });
          });
        }

        submitBtn?.addEventListener('click', () => submitVote(method));
      }

      // Setup action buttons
      document.getElementById('start-discussion')?.addEventListener('click', startDiscussion);
      document.getElementById('start-voting')?.addEventListener('click', startVoting);
      document.getElementById('close-voting')?.addEventListener('click', closeVoting);
      document.getElementById('delete-proposal')?.addEventListener('click', deleteProposal);
      document.getElementById('edit-proposal')?.addEventListener('click', () => showEditModal(data));

      // Load and setup comments
      loadComments();
      document.getElementById('comment-form')?.addEventListener('submit', postComment);

      // Load detailed results if closed
      if (isClosed) {
        loadDetailedResults();
      }

    } catch (error) {
      container.innerHTML = '<div class="error">Proposal not found</div>';
    }
  }

  async function loadDetailedResults() {
    const container = document.getElementById('detailed-results');
    if (!container) return;

    try {
      const res = await fetch(`${apiBase}/api/proposals/${id}/results`);
      if (!res.ok) {
        container.innerHTML = '<p class="error">Could not load detailed results</p>';
        return;
      }

      const data = await res.json();
      const method = currentProposal?.proposal?.voting_method || 'approval';
      
      let resultsHTML = `
        <div class="results-summary">
          <div class="result-stat">
            <span class="stat-value">${data.total_voters || 0}</span>
            <span class="stat-label">Total Voters</span>
          </div>
          <div class="result-stat">
            <span class="stat-value">${data.total_votes || 0}</span>
            <span class="stat-label">Total Votes</span>
          </div>
          ${data.winner ? `
            <div class="result-stat winner-stat">
              <span class="stat-value">🏆 ${data.winner.label}</span>
              <span class="stat-label">Winner</span>
            </div>
          ` : ''}
        </div>
      `;

      // Method-specific details
      if (method === 'ranked_choice' && data.rounds) {
        resultsHTML += `
          <div class="method-details">
            <h4>Instant Runoff Rounds</h4>
            <div class="rounds-list">
              ${data.rounds.map((round, i) => `
                <div class="round">
                  <strong>Round ${i + 1}</strong>
                  <ul>
                    ${round.counts.map((c) => `
                      <li>${c.label}: ${c.votes} votes ${c.eliminated ? '(eliminated)' : ''}</li>
                    `).join('')}
                  </ul>
                </div>
              `).join('')}
            </div>
          </div>
        `;
      } else if (method === 'schulze' && data.pairwise_matrix) {
        resultsHTML += `
          <div class="method-details">
            <h4>Schulze Method - Pairwise Comparison</h4>
            <p class="method-explanation">Winner determined by Condorcet-consistent pairwise comparison</p>
            <div class="ranking-list">
              ${data.ranking?.map((r, i) => `
                <div class="ranking-item">
                  <span class="rank">#${i + 1}</span>
                  <span class="label">${r.label}</span>
                  <span class="score">${r.score} wins</span>
                </div>
              `).join('') || ''}
            </div>
          </div>
        `;
      } else if (method === 'star' && data.scores) {
        resultsHTML += `
          <div class="method-details">
            <h4>STAR Voting Results</h4>
            <p class="method-explanation">Score Then Automatic Runoff</p>
            <div class="star-results">
              ${data.scores.map((s) => `
                <div class="score-bar">
                  <span class="label">${s.label}</span>
                  <div class="bar-container">
                    <div class="bar" style="width: ${(s.average / 5) * 100}%"></div>
                  </div>
                  <span class="score">${s.average.toFixed(2)} avg (${s.total} total)</span>
                </div>
              `).join('')}
            </div>
            ${data.runoff ? `
              <div class="runoff-details">
                <h5>Automatic Runoff</h5>
                <p>${data.runoff.winner} vs ${data.runoff.runner_up}: ${data.runoff.winner_votes} to ${data.runoff.runner_up_votes}</p>
              </div>
            ` : ''}
          </div>
        `;
      } else if (method === 'quadratic' && data.allocations) {
        resultsHTML += `
          <div class="method-details">
            <h4>Quadratic Voting Results</h4>
            <p class="method-explanation">Credits spent: cost = votes² (intensity-weighted)</p>
            <div class="quadratic-results">
              ${data.allocations.map((a) => `
                <div class="allocation-bar">
                  <span class="label">${a.label}</span>
                  <div class="bar-container">
                    <div class="bar" style="width: ${(a.effective_votes / (data.max_votes || 1)) * 100}%"></div>
                  </div>
                  <span class="score">${a.effective_votes} effective votes (${a.total_credits} credits)</span>
                </div>
              `).join('')}
            </div>
          </div>
        `;
      } else {
        // Default approval voting display
        resultsHTML += `
          <div class="method-details">
            <h4>Approval Voting Results</h4>
            <div class="approval-results">
              ${(data.options || currentProposal?.options || []).sort((a, b) => b.vote_count - a.vote_count).map((o) => {
                const maxVotes = Math.max(...(data.options || currentProposal?.options || []).map((x) => x.vote_count));
                const pct = maxVotes > 0 ? (o.vote_count / maxVotes) * 100 : 0;
                return `
                  <div class="approval-bar">
                    <span class="label">${o.label}</span>
                    <div class="bar-container">
                      <div class="bar" style="width: ${pct}%"></div>
                    </div>
                    <span class="score">${o.vote_count} votes</span>
                  </div>
                `;
              }).join('')}
            </div>
          </div>
        `;
      }

      container.innerHTML = resultsHTML;
    } catch (error) {
      container.innerHTML = '<p class="error">Error loading results</p>';
    }
  }

  function updateRankBadges() {
    document.querySelectorAll('.rank-badge').forEach(badge => {
      const optId = badge.dataset.id;
      const ranking = rankedSelections.find(r => r.option_id === optId);
      badge.textContent = ranking ? `#${ranking.rank}` : '';
      badge.parentElement?.classList.toggle('selected', !!ranking);
    });
  }

  function updateQuadraticDisplay() {
    let totalCost = 0;
    Object.entries(quadraticAllocations).forEach(([optId, credits]) => {
      const display = document.querySelector(`.qv-value[data-id="${optId}"]`);
      if (display) display.textContent = String(credits);
      totalCost += credits * credits;
    });
    const creditsEl = document.getElementById('credits-used');
    if (creditsEl) {
      creditsEl.textContent = String(totalCost);
      const err = getComputedStyle(document.documentElement).getPropertyValue('--color-error');
      creditsEl.style.color = totalCost > 100 ? err : 'inherit';
    }
  }

  function updateStarDisplay(optId, stars) {
    const container = document.querySelector(`.star-rating[data-id="${optId}"]`);
    if (!container) return;
    container.querySelectorAll('.star').forEach(star => {
      const s = parseInt(star.dataset.stars);
      star.textContent = s <= stars ? '★' : '☆';
      star.classList.toggle('filled', s <= stars);
    });
  }

  async function submitVote(method) {
    let endpoint = `/api/proposals/${id}/vote`;
    let body;

    if (method === 'approval') {
      body = { option_ids: Array.from(selectedOptions) };
    } else if (method === 'ranked_choice') {
      endpoint = `/api/proposals/${id}/vote/ranked`;
      body = { rankings: rankedSelections };
    } else if (method === 'quadratic') {
      endpoint = `/api/proposals/${id}/vote/quadratic`;
      const totalCost = Object.values(quadraticAllocations).reduce((sum, c) => sum + c * c, 0);
      if (totalCost > 100) {
        alert('Total credits exceed 100!');
        return;
      }
      body = { allocations: Object.entries(quadraticAllocations).map(([option_id, credits]) => ({ option_id, credits })) };
    } else if (method === 'star') {
      endpoint = `/api/proposals/${id}/vote/star`;
      body = { ratings: Object.entries(starRatings).map(([option_id, stars]) => ({ option_id, stars })) };
    }

    try {
      const res = await fetch(`${apiBase}${endpoint}`, {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
          'Authorization': `Bearer ${token}`,
        },
        body: JSON.stringify(body),
      });

      if (res.ok) {
        alert('Vote submitted!');
        location.reload();
      } else {
        const err = await res.text();
        alert(err || 'Failed to submit vote');
      }
    } catch (e) {
      alert('Error submitting vote');
    }
  }

  async function startDiscussion() {
    try {
      const res = await fetch(`${apiBase}/api/proposals/${id}/start-discussion`, {
        method: 'POST',
        headers: {
          'Authorization': `Bearer ${token}`,
        },
      });

      if (res.ok) {
        location.reload();
      } else {
        alert('Failed to start discussion');
      }
    } catch (e) {
      alert('Error starting discussion');
    }
  }

  function showEditModal(data) {
    const modal = document.createElement('div');
    modal.className = 'edit-modal';
    modal.innerHTML = `
      <div class="modal-content">
        <h2>Edit Proposal</h2>
        <form id="edit-form">
          <div class="form-group">
            <label for="edit-title">Title</label>
            <input type="text" id="edit-title" value="${data.proposal.title}" required />
          </div>
          <div class="form-group">
            <label for="edit-description">Description</label>
            <textarea id="edit-description" rows="6" required>${data.proposal.description}</textarea>
          </div>
          <div class="modal-actions">
            <button type="button" class="btn-cancel" id="cancel-edit">Cancel</button>
            <button type="submit" class="btn-save">Save Changes</button>
          </div>
        </form>
      </div>
    `;
    document.body.appendChild(modal);

    document.getElementById('cancel-edit')?.addEventListener('click', () => modal.remove());
    document.getElementById('edit-form')?.addEventListener('submit', async (e) => {
      e.preventDefault();
      const title = document.getElementById('edit-title').value;
      const description = document.getElementById('edit-description').value;

      try {
        const res = await fetch(`${apiBase}/api/proposals/${id}`, {
          method: 'PUT',
          headers: {
            'Content-Type': 'application/json',
            'Authorization': `Bearer ${token}`,
          },
          body: JSON.stringify({ title, description, voting_method: method }),
        });

        if (res.ok) {
          modal.remove();
          location.reload();
        } else {
          alert('Failed to update proposal');
        }
      } catch (e) {
        alert('Error updating proposal');
      }
    });
  }

  async function loadComments() {
    const container = document.getElementById('comments-container');
    if (!container) return;

    try {
      const res = await fetch(`${apiBase}/api/proposals/${id}/comments`);
      const comments = await res.json();

      if (comments.length === 0) {
        container.innerHTML = '<p class="empty-comments">No comments yet. Be the first to share your thoughts!</p>';
        return;
      }

      container.innerHTML = comments.map(c => `
        <div class="comment">
          <div class="comment-header">
            <a href="/users/${c.author_name}" class="comment-author">${c.author_name}</a>
            <span class="comment-date">${new Date(c.created_at).toLocaleString()}</span>
          </div>
          <div class="comment-content">${c.content}</div>
        </div>
      `).join('');
    } catch (e) {
      container.innerHTML = '<p class="error-small">Failed to load comments</p>';
    }
  }

  async function postComment(e) {
    e.preventDefault();
    const textarea = document.getElementById('comment-content');
    const content = textarea.value.trim();
    
    if (!content) return;

    try {
      const res = await fetch(`${apiBase}/api/proposals/${id}/comments`, {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
          'Authorization': `Bearer ${token}`,
        },
        body: JSON.stringify({ content }),
      });

      if (res.ok) {
        textarea.value = '';
        loadComments();
      } else {
        alert('Failed to post comment');
      }
    } catch (e) {
      alert('Error posting comment');
    }
  }

  loadProposal();
</script>

<style>
  .proposal-page {
    padding: 2rem 0;
    max-width: 800px;
  }

  .proposal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.5rem;
  }

  h1 {
    font-size: 2rem;
  }

  .status {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    text-transform: uppercase;
    font-weight: 600;
    white-space: nowrap;
  }

  .status-draft { background: var(--color-neutral-muted); color: var(--color-on-primary); }
  .status-discussion { background: var(--color-info); color: var(--color-on-primary); }
  .status-voting { background: var(--color-success); color: var(--color-on-primary); }
  .status-closed { background: var(--color-neutral); color: var(--color-on-primary); }

  .meta {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
  }

  .author-link {
    color: var(--color-primary);
    text-decoration: none;
  }

  .author-link:hover {
    text-decoration: underline;
  }

  .description {
    line-height: 1.7;
    margin-bottom: 2rem;
    white-space: pre-wrap;
  }

  h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
  }

  .options-list {
    display: grid;
    gap: 0.75rem;
  }

  .option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    padding: 1rem;
  }

  .option.votable {
    cursor: pointer;
    transition: border-color 0.2s;
  }

  .option.votable:hover {
    border-color: var(--color-primary);
  }

  .option.selected {
    border-color: var(--color-primary);
    background: var(--color-primary-muted);
  }

  .option.winner {
    border-color: var(--color-success);
    background: var(--color-success-muted);
  }

  .option.winner .vote-count {
    color: var(--color-success);
    font-weight: 700;
  }

  .option-label {
    font-weight: 600;
  }

  .option-desc {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-muted);
  }

  .vote-count {
    font-size: 0.875rem;
    color: var(--color-text-muted);
  }

  .vote-actions, .author-actions {
    margin-top: 2rem;
    text-align: center;
  }

  .vote-hint {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
  }

  .btn-vote, .btn-start, .btn-close, .btn-discussion {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin: 0 0.5rem;
  }

  .btn-discussion {
    background: var(--color-info);
  }

  .btn-discussion:hover {
    background: var(--color-info-hover);
  }

  .btn-close {
    background: var(--color-neutral);
  }

  .btn-close:hover {
    background: var(--color-neutral-hover);
  }

  .btn-delete {
    background: var(--color-error);
  }

  .btn-delete:hover {
    background: var(--color-error-hover);
  }

  .btn-edit {
    background: var(--color-info);
  }

  .btn-edit:hover {
    background: var(--color-info-hover);
  }

  .edit-modal {
    position: fixed;
    inset: 0;
    background: var(--color-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
  }

  .modal-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 2rem;
    width: 100%;
    max-width: 500px;
  }

  .modal-content h2 {
    margin-bottom: 1.5rem;
  }

  .modal-content .form-group {
    margin-bottom: 1rem;
  }

  .modal-content label {
    display: block;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
  }

  .modal-content input, .modal-content textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: inherit;
  }

  .modal-content input:focus, .modal-content textarea:focus {
    outline: none;
    border-color: var(--color-primary);
  }

  .modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
  }

  .btn-cancel {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
  }

  .btn-save {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
  }

  .btn-vote:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }

  .btn-vote:not(:disabled):hover, .btn-start:hover {
    background: var(--color-primary-hover);
  }

  .voting-method-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-transform: capitalize;
  }

  .credits-display {
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 600;
  }

  .quadratic-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .qv-btn {
    width: 28px;
    height: 28px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg);
    color: var(--color-text);
    cursor: pointer;
    font-size: 1rem;
  }

  .qv-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
  }

  .qv-value {
    min-width: 24px;
    text-align: center;
    font-weight: 600;
  }

  .star-rating {
    display: flex;
    gap: 0.25rem;
  }

  .star {
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: color 0.1s;
  }

  .star:hover, .star.filled {
    color: var(--color-warning);
  }

  .rank-badge {
    background: var(--color-primary);
    color: var(--color-on-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 32px;
    text-align: center;
  }

  .rank-badge:empty {
    display: none;
  }

  .option.method-ranked_choice.selected .rank-badge,
  .option.method-star.selected,
  .option.method-quadratic {
    border-color: var(--color-primary);
  }

  .results-section {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
  }

  .results-section h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
  }

  .results-summary {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
  }

  .result-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: 8px;
    min-width: 100px;
  }

  .result-stat .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
  }

  .result-stat .stat-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
  }

  .winner-stat {
    background: linear-gradient(135deg, var(--color-primary-bg) 0%, var(--color-surface) 100%);
    border: 1px solid var(--color-primary);
  }

  .winner-stat .stat-value {
    color: var(--color-primary);
  }

  .method-details {
    margin-top: 1rem;
  }

  .method-details h4 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--color-text);
  }

  .method-explanation {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
  }

  .rounds-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .round {
    padding: 1rem;
    background: var(--color-bg);
    border-radius: 8px;
  }

  .round strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
  }

  .round ul {
    margin: 0;
    padding-left: 1.5rem;
  }

  .round li {
    margin: 0.25rem 0;
    font-size: 0.875rem;
  }

  .ranking-list, .star-results, .quadratic-results, .approval-results {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .ranking-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--color-bg);
    border-radius: 8px;
  }

  .ranking-item .rank {
    font-weight: 700;
    color: var(--color-primary);
    min-width: 40px;
  }

  .ranking-item .label {
    flex: 1;
  }

  .ranking-item .score {
    color: var(--color-text-muted);
    font-size: 0.875rem;
  }

  .score-bar, .allocation-bar, .approval-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem;
    background: var(--color-bg);
    border-radius: 8px;
  }

  .score-bar .label, .allocation-bar .label, .approval-bar .label {
    min-width: 120px;
    font-weight: 500;
  }

  .bar-container {
    flex: 1;
    height: 24px;
    background: var(--color-border);
    border-radius: 4px;
    overflow: hidden;
  }

  .bar-container .bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    border-radius: 4px;
    transition: width 0.3s ease;
  }

  .score-bar .score, .allocation-bar .score, .approval-bar .score {
    min-width: 150px;
    text-align: right;
    font-size: 0.875rem;
    color: var(--color-text-muted);
  }

  .runoff-details {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: 8px;
    border-left: 3px solid var(--color-primary);
  }

  .runoff-details h5 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
  }

  .login-prompt {
    margin-top: 2rem;
    text-align: center;
    color: var(--color-text-muted);
  }

  .loading, .error {
    text-align: center;
    padding: 3rem;
    color: var(--color-text-muted);
  }

  .comments-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
  }

  .comments-section h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
  }

  .comment-form {
    margin-bottom: 1.5rem;
  }

  .comment-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-text);
    font-family: inherit;
    font-size: 0.875rem;
    resize: vertical;
    min-height: 80px;
    margin-bottom: 0.5rem;
  }

  .comment-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
  }

  .comment-form button {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
  }

  .comment-form button:hover {
    background: var(--color-primary-hover);
  }

  .comments-list {
    display: grid;
    gap: 1rem;
  }

  .comment {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 1rem;
  }

  .comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
  }

  .comment-author {
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
  }

  .comment-author:hover {
    text-decoration: underline;
  }

  .comment-date {
    font-size: 0.75rem;
    color: var(--color-text-muted);
  }

  .comment-content {
    font-size: 0.875rem;
    line-height: 1.5;
    white-space: pre-wrap;
  }

  .empty-comments {
    text-align: center;
    color: var(--color-text-muted);
    padding: 2rem;
  }

  .loading-small {
    color: var(--color-text-muted);
    font-size: 0.875rem;
  }
</style>