{% extends "base.html" %}
{% block title %}Settings — SimpleX Manager{% endblock %}

{% block head %}
<style>
  .settings-section { margin-bottom: 32px; }
  .settings-section h2 { margin-bottom: 16px; }

  .theme-grid { display: flex; gap: 16px; flex-wrap: wrap; }

  .theme-card {
    flex: 0 0 180px;
    border: 2px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--card);
  }
  .theme-card:hover { border-color: var(--accent); }
  .theme-card.selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0,83,208,0.18);
  }
  [data-theme="original-dark"] .theme-card.selected {
    box-shadow: 0 0 0 3px rgba(112,240,249,0.2);
  }
  [data-theme="matrix"] .theme-card.selected {
    box-shadow: 0 0 0 3px rgba(0,255,65,0.25);
  }

  .theme-preview {
    height: 96px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .preview-bar { border-radius: 4px; height: 14px; }
  .preview-bar-sm { border-radius: 4px; height: 9px; width: 60%; }
  .preview-dot { width: 20px; height: 20px; border-radius: 50%; margin-top: auto; }

  .theme-label {
    padding: 10px 14px;
    border-top: 1px solid;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 600;
  }
  .checkmark {
    width: 18px; height: 18px; border-radius: 50%;
    background: var(--accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 11px;
    color: var(--btn-light-text);
    opacity: 0;
    transition: opacity 0.15s;
  }
  .theme-card.selected .checkmark { opacity: 1; }

  /* Original Light preview colors (hardcoded so visible regardless of current theme) */
  .preview-light { background: #f5f5f7; }
  .preview-light .preview-bar  { background: #ffffff; }
  .preview-light .preview-bar-sm { background: #e0e0e5; }
  .preview-light .preview-dot   { background: #0053D0; }
  .preview-light + .theme-label { border-color: #e0e0e5; color: #1d1d1f; background: #fff; }

  /* Original Dark preview colors */
  .preview-dark { background: #111827; }
  .preview-dark .preview-bar  { background: #0B2A59; }
  .preview-dark .preview-bar-sm { background: #1e3a5f; }
  .preview-dark .preview-dot   { background: #70F0F9; }
  .preview-dark + .theme-label { border-color: #1e3a5f; color: #f5f5f7; background: #0B2A59; }

  /* Matrix preview colors */
  .preview-matrix { background: #000000; }
  .preview-matrix .preview-bar  { background: #062006; }
  .preview-matrix .preview-bar-sm { background: #0f3d0f; }
  .preview-matrix .preview-dot   { background: #00ff41; box-shadow: 0 0 8px #00ff41; }
  .preview-matrix + .theme-label { border-color: #0f3d0f; color: #00ff41; background: #050d05;
                                   font-family: 'Consolas', monospace; }
</style>
{% endblock %}

{% block content %}
<h1>Settings</h1>

<div class="card settings-section">
  <h2>Theme</h2>
  <div class="theme-grid">

    <div class="theme-card" id="card-original-light" onclick="setTheme('original-light')">
      <div class="theme-preview preview-light">
        <div class="preview-bar"></div>
        <div class="preview-bar-sm"></div>
        <div class="preview-bar-sm"></div>
        <div class="preview-dot"></div>
      </div>
      <div class="theme-label">
        <span>Original Light</span>
        <span class="checkmark">✓</span>
      </div>
    </div>

    <div class="theme-card" id="card-original-dark" onclick="setTheme('original-dark')">
      <div class="theme-preview preview-dark">
        <div class="preview-bar"></div>
        <div class="preview-bar-sm"></div>
        <div class="preview-bar-sm"></div>
        <div class="preview-dot"></div>
      </div>
      <div class="theme-label">
        <span>Original Dark</span>
        <span class="checkmark">✓</span>
      </div>
    </div>

    <div class="theme-card" id="card-matrix" onclick="setTheme('matrix')">
      <div class="theme-preview preview-matrix">
        <div class="preview-bar"></div>
        <div class="preview-bar-sm"></div>
        <div class="preview-bar-sm"></div>
        <div class="preview-dot"></div>
      </div>
      <div class="theme-label">
        <span>Matrix</span>
        <span class="checkmark">✓</span>
      </div>
    </div>

  </div>
</div>

<script>
function currentTheme() {
  return localStorage.getItem('theme') ||
    (window.matchMedia('(prefers-color-scheme:dark)').matches ? 'original-dark' : 'original-light');
}

function setTheme(t) {
  localStorage.setItem('theme', t);
  document.documentElement.setAttribute('data-theme', t);
  document.querySelectorAll('.theme-card').forEach(c => c.classList.remove('selected'));
  const card = document.getElementById('card-' + t);
  if (card) card.classList.add('selected');
}

// Mark current selection on load
document.getElementById('card-' + currentTheme())?.classList.add('selected');
</script>
{% endblock %}