DIY_clock/manual.html at master · AngelBravoS/DIY_clock · GitHub

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<!DOCTYPE html>
<html lang="es">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Reloj LED — Manual de Instrucciones</title>
<link href="https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Barlow+Condensed:wght@300;400;600;700;900&family=Barlow:wght@300;400&display=swap" rel="stylesheet">
<style>
  :root {
    --amber: #ffb347;
    --amber-dim: #c4742a;
    --amber-glow: #ff8c00;
    --amber-faint: #3a2000;
    --bg: #0d0d0d;
    --panel: #111111;
    --panel2: #161616;
    --border: #2a2a2a;
    --text: #d0c8b8;
    --text-dim: #6e6456;
    --red: #ff4444;
    --green: #44cc88;
    --seg-on: #ffb347;
    --seg-off: #1e1408;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Barlow', sans-serif;
    font-weight: 300;
    line-height: 1.5;
    min-height: 100vh;
    padding: 40px 24px 80px;
  }

  /* ── HEADER ── */
  header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
    margin-bottom: 40px;
    gap: 16px;
    flex-wrap: wrap;
  }
  .header-left { display: flex; flex-direction: column; gap: 4px; }
  .model-tag {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--amber-dim);
    letter-spacing: 3px;
    text-transform: uppercase;
  }
  h1 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(28px, 5vw, 52px);
    font-weight: 900;
    letter-spacing: -1px;
    color: var(--amber);
    line-height: 1;
    text-shadow: 0 0 40px rgba(255,140,0,.3);
  }
  h1 span { color: var(--text-dim); font-weight: 300; }
  .header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
  }
  .rev-tag {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 2px;
  }

  /* ── SECTIONS ── */
  .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
  @media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 600px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

  section { margin-bottom: 40px; }
  .section-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--amber-dim);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .section-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
  }

  .card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 20px;
  }
  .card-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--amber);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .card-title .dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--amber);
    box-shadow: 0 0 8px var(--amber);
    flex-shrink: 0;
  }
  .card-title .dot.red { background: var(--red); box-shadow: 0 0 8px var(--red); }
  .card-title .dot.green { background: var(--green); box-shadow: 0 0 8px var(--green); }

  /* ── DISPLAY MOCK ── */
  .display-mock {
    background: #090700;
    border: 2px solid #1f1a00;
    border-radius: 4px;
    padding: 12px 16px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 28px;
    letter-spacing: 8px;
    color: var(--seg-on);
    text-shadow: 0 0 10px var(--amber-glow), 0 0 20px rgba(255,140,0,.4);
    display: inline-block;
    position: relative;
    min-width: 160px;
    text-align: center;
  }
  .display-mock.small { font-size: 20px; letter-spacing: 5px; padding: 8px 12px; min-width: 0; }
  .display-mock .period { font-size: 18px; }
  .display-colon {
    animation: blink 1s step-end infinite;
  }
  @keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .15; } }

  /* ── BUTTON LEGEND ── */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 3px;
    padding: 3px 9px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--text);
    white-space: nowrap;
  }
  .btn.menu { border-color: #ff8c00; color: var(--amber); }
  .btn.sel  { border-color: #4488ff; color: #88aaff; }
  .btn-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
  .btn.menu .btn-dot { background: var(--amber); }
  .btn.sel  .btn-dot { background: #88aaff; }

  .action-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 7px 0;
    border-bottom: 1px solid #1c1c1c;
    font-size: 13px;
  }
  .action-row:last-child { border-bottom: none; }
  .action-btns { display: flex; gap: 5px; flex-wrap: wrap; min-width: 140px; flex-shrink: 0; }
  .action-desc { color: var(--text); line-height: 1.4; }
  .action-desc em { color: var(--text-dim); font-style: normal; font-size: 11px; display: block; }

  /* ── STATE FLOW ── */
  .flow {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: wrap;
  }
  .flow-node {
    background: var(--panel2);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 8px 14px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text);
    text-align: center;
    white-space: nowrap;
  }
  .flow-node.active {
    border-color: var(--amber-dim);
    color: var(--amber);
    background: #1a1200;
  }
  .flow-arrow {
    color: var(--text-dim);
    font-size: 14px;
    padding: 0 6px;
    font-family: 'Share Tech Mono', monospace;
  }
  .flow-label {
    font-size: 10px;
    color: var(--text-dim);
    text-align: center;
    margin-top: 3px;
    font-family: 'Share Tech Mono', monospace;
    letter-spacing: 1px;
  }
  .flow-col { display: flex; flex-direction: column; align-items: center; }

  /* ── HOME SCREENS ── */
  .screens-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
  }
  @media (max-width: 860px) { .screens-row { grid-template-columns: repeat(3, 1fr); } }
  @media (max-width: 500px) { .screens-row { grid-template-columns: repeat(2, 1fr); } }

  .screen-card {
    background: var(--panel2);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }
  .screen-card.auto-enabled { border-color: #2a2200; background: #100e00; }
  .screen-card.auto-enabled .screen-tag { color: var(--amber-dim); }
  .screen-tag {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-transform: uppercase;
  }
  .screen-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text);
    text-align: center;
    text-transform: uppercase;
  }

  /* ── ALARM ── */
  .alarm-step {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 10px 0;
    border-bottom: 1px solid #1c1c1c;
    font-size: 13px;
  }
  .alarm-step:last-child { border-bottom: none; }
  .step-num {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--amber-dim);
    background: #1a1200;
    border: 1px solid var(--amber-faint);
    border-radius: 2px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  /* ── BEEP PATTERNS ── */
  .beep-pattern {
    display: flex;
    align-items: center;
    gap: 3px;
    margin: 6px 0;
  }
  .beep-on  { background: var(--amber); box-shadow: 0 0 6px var(--amber-glow); }
  .beep-off { background: #1e1408; border: 1px solid #2a1e00; }
  .beep-gap { background: #2a1e00; }
  .beep-block {
    height: 16px;
    border-radius: 1px;
    flex-shrink: 0;
  }
  .pattern-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 8px 0;
  }
  .pattern-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--amber-dim);
    min-width: 30px;
    flex-shrink: 0;
  }
  .pattern-name {
    font-size: 12px;
    color: var(--text-dim);
    min-width: 90px;
  }

  /* ── CONFIG ITEMS ── */
  .config-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .config-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    align-items: center;
    padding: 6px 8px;
    background: var(--panel2);
    border: 1px solid #1c1c1c;
    border-radius: 2px;
    font-size: 12px;
  }
  .config-key { color: var(--text); }
  .config-val {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--amber-dim);
    text-align: right;
    white-space: nowrap;
  }

  /* ── FACTORY RESET ── */
  .warning-box {
    background: #1a0000;
    border: 1px solid #440000;
    border-radius: 2px;
    padding: 14px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 13px;
  }
  .warning-icon {
    font-family: 'Share Tech Mono', monospace;
    font-size: 18px;
    color: var(--red);
    line-height: 1;
    flex-shrink: 0;
  }

  /* ── CHRONO CARD ── */
  .chrono-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 8px;
  }
  @media (max-width: 500px) { .chrono-grid { grid-template-columns: 1fr; } }
  .chrono-item {
    background: var(--panel2);
    border: 1px solid #1c1c1c;
    border-radius: 2px;
    padding: 8px 10px;
    font-size: 12px;
  }
  .chrono-item-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--text-dim);
    margin-bottom: 4px;
  }

  /* ── FOOTER ── */
  footer {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 1px;
  }

  /* ── AUTOSCROLL INDICATOR ── */
  .auto-badge {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    letter-spacing: 1px;
    color: var(--amber-dim);
    background: #1a1200;
    border: 1px solid var(--amber-faint);
    border-radius: 2px;
    padding: 1px 5px;
    display: inline-block;
  }

  /* ── TIMEOUT INFO ── */
  .timeout-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 0;
    font-size: 12px;
    border-bottom: 1px solid #1c1c1c;
  }
  .timeout-row:last-child { border-bottom: none; }
  .timeout-val {
    font-family: 'Share Tech Mono', monospace;
    color: var(--amber);
    font-size: 12px;
    min-width: 50px;
    flex-shrink: 0;
  }

  hr.dim { border: none; border-top: 1px solid #1c1c1c; margin: 12px 0; }
</style>
</head>
<body>

<header>
  <div class="header-left">
    <span class="model-tag">STC15W408AS · DS1302 · 7-SEG × 4</span>
    <h1>RELOJ LED <span>/ Manual de instrucciones</span></h1>
  </div>
  <div class="header-right">
    <span class="rev-tag">REV 2025</span>
    <span class="rev-tag" style="color:var(--amber-dim)">2 BOTONES · 7 ALARMAS</span>
  </div>
</header>


<!-- ══════════════════ BOTONES ══════════════════ -->
<section>
  <div class="section-label">01 — Botones</div>
  <div class="grid-2">

    <div class="card">
      <div class="card-title"><div class="dot"></div> MENU <span style="font-weight:300;font-size:11px;color:var(--text-dim);letter-spacing:0;text-transform:none;margin-left:4px">· botón izquierdo</span></div>
      <div class="action-row">
        <div class="action-btns"><span class="btn menu"><span class="btn-dot"></span>·S corta</span></div>
        <div class="action-desc">Avanzar a la siguiente pantalla de inicio
          <em>Si ya está en la última, vuelve al principio</em></div>
      </div>
      <div class="action-row">
        <div class="action-btns"><span class="btn menu"><span class="btn-dot"></span>·L larga</span></div>
        <div class="action-desc">Volver directamente a la pantalla de hora</div>
      </div>
    </div>

    <div class="card">
      <div class="card-title"><div class="dot" style="background:#88aaff;box-shadow:0 0 8px #4488ff"></div> SELECT <span style="font-weight:300;font-size:11px;color:var(--text-dim);letter-spacing:0;text-transform:none;margin-left:4px">· botón derecho</span></div>
      <div class="action-row">
        <div class="action-btns"><span class="btn sel"><span class="btn-dot"></span>·S corta</span></div>
        <div class="action-desc">Ir directamente a la pantalla de temperatura</div>
      </div>
      <div class="action-row">
        <div class="action-btns"><span class="btn sel"><span class="btn-dot"></span>·↓ mant.</span></div>
        <div class="action-desc">Incremento rápido (al ajustar valores)</div>
      </div>
    </div>

    <div class="card" style="grid-column: span 2;">
      <div class="card-title"><div class="dot"></div> COMBINACIONES</div>
      <div class="action-row">
        <div class="action-btns">
          <span class="btn menu"><span class="btn-dot"></span>·L</span>
          <span style="color:var(--text-dim);font-size:12px">+</span>
          <span class="btn sel"><span class="btn-dot"></span>·L</span>
        </div>
        <div class="action-desc">Entrar en modo ajuste de hora y fecha
          <em>Ambos botones mantenidos simultáneamente desde la pantalla de inicio</em></div>
      </div>
    </div>

  </div>

  <div style="margin-top:12px;padding:10px 14px;background:var(--panel);border:1px solid var(--border);border-radius:2px;font-size:12px;color:var(--text-dim);display:flex;gap:16px;flex-wrap:wrap;">
    <span><span style="color:var(--text)">·S corta</span> — &lt; 320 ms</span>
    <span><span style="color:var(--text)">·L larga</span> — &gt; 320 ms</span>
    <span><span style="color:var(--text)">·↓ mantenido</span> — &gt; 1.5 s</span>
    <span style="color:var(--amber-dim)">· El punto parpadeante indica el dígito que se está ajustando</span>
  </div>
</section>


<!-- ══════════════════ PANTALLAS ══════════════════ -->
<section>
  <div class="section-label">02 — Pantallas de inicio</div>

  <div class="screens-row">
    <div class="screen-card">
      <span class="screen-tag">0 — siempre</span>
      <div class="display-mock small">12<span class="display-colon">:</span>34</div>
      <span class="screen-name">Hora</span>
      <span style="font-size:11px;color:var(--text-dim);text-align:center">12h / 24h · punto AM/PM parpadea si hay alarma activa hoy</span>
    </div>

    <div class="screen-card auto-enabled">
      <span class="screen-tag auto-badge">autoscroll</span>
      <div class="display-mock small">01<span style="opacity:.3">:</span>23</div>
      <span class="screen-name">Cronómetro</span>
      <span style="font-size:11px;color:var(--text-dim);text-align:center">MM:SS · hasta 59:59<br>No entra en autoscroll</span>
    </div>

    <div class="screen-card auto-enabled">
      <span class="screen-tag auto-badge">autoscroll</span>
      <div class="display-mock small">23<span class="period">.</span>4C</div>
      <span class="screen-name">Temperatura</span>
      <span style="font-size:11px;color:var(--text-dim);text-align:center">Calibrable · sensor NTC</span>
    </div>

    <div class="screen-card auto-enabled">
      <span class="screen-tag auto-badge">autoscroll</span>
      <div class="display-mock small" style="font-size:17px;letter-spacing:3px">Lun</div>
      <span class="screen-name">Día semana</span>
      <span style="font-size:11px;color:var(--text-dim);text-align:center">Lun Mar Mie<br>Jue Vie SAb doN</span>
    </div>

    <div class="screen-card auto-enabled">
      <span class="screen-tag auto-badge">autoscroll</span>
      <div class="display-mock small">05<span class="period">.</span>03</div>
      <span class="screen-name">Fecha</span>
      <span style="font-size:11px;color:var(--text-dim);text-align:center">DD.MM o MM.DD<br>configurable</span>
    </div>

    <div class="screen-card auto-enabled">
      <span class="screen-tag auto-badge">autoscroll</span>
      <div class="display-mock small">2025</div>
      <span class="screen-name">Año</span>
      <span style="font-size:11px;color:var(--text-dim);text-align:center">20XX</span>
    </div>
  </div>

  <div style="margin-top:12px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:12px;color:var(--text-dim);padding:10px 14px;background:var(--panel);border:1px solid var(--border);border-radius:2px;">
    <span class="auto-badge">autoscroll</span>
    <span>Las pantallas marcadas pueden activarse en el autoscroll automático. Tras <strong style="color:var(--text)">10 s</strong> en la pantalla de hora, el reloj cicla por ellas cada <strong style="color:var(--text)">2 s</strong>. Cada pantalla se puede activar/desactivar desde Configuración → Display.</span>
  </div>
</section>


<!-- ══════════════════ CRONÓMETRO ══════════════════ -->
<section>
  <div class="section-label">03 — Cronómetro</div>
  <div class="card" style="max-width:600px">
    <div class="card-title"><div class="dot green"></div>Modo cronómetro</div>
    <p style="font-size:13px;color:var(--text-dim);margin-bottom:12px">Navegar a la pantalla del cronómetro con <span class="btn menu" style="font-size:10px"><span class="btn-dot"></span>·S</span>, luego:</p>
    <div class="chrono-grid">
      <div class="chrono-item">
        <div class="chrono-item-label">INICIAR / PAUSAR</div>
        <span class="btn sel" style="font-size:10px"><span class="btn-dot"></span>·S corta</span>
      </div>
      <div class="chrono-item">
        <div class="chrono-item-label">RESETEAR</div>
        <span class="btn sel" style="font-size:10px"><span class="btn-dot"></span>·L larga</span>
      </div>
    </div>
    <p style="font-size:11px;color:var(--text-dim);margin-top:10px">El cronómetro no participa en el autoscroll. Cuenta hasta 59:59 y se detiene. Los dos puntos parpadean mientras corre.</p>
  </div>
</section>


<!-- ══════════════════ FLUJO DE MODOS ══════════════════ -->
<section>
  <div class="section-label">04 — Flujo de modos</div>
  <div class="card">
    <div style="display:flex;align-items:center;gap:6px;flex-wrap:wrap;row-gap:12px">

      <div class="flow-col">
        <div class="flow-node active">INICIO</div>
        <div class="flow-label">HH:MM</div>
      </div>

      <div class="flow-col">
        <div class="flow-arrow">──</div>
        <div class="flow-label" style="font-size:9px">M·L + S·L</div>
      </div>

      <div class="flow-col">
        <div class="flow-node">AJUSTE HORA</div>
        <div class="flow-label">SETC</div>
      </div>

      <div class="flow-col">
        <div class="flow-arrow">──</div>
        <div class="flow-label" style="font-size:9px">M·S en SETC</div>
      </div>

      <div class="flow-col">
        <div class="flow-node">ALARMAS</div>
        <div class="flow-label">SETA</div>
      </div>

      <div class="flow-col">
        <div class="flow-arrow">──</div>
        <div class="flow-label" style="font-size:9px">M·L + S·L</div>
      </div>

      <div class="flow-col">
        <div class="flow-node">CONFIG</div>
        <div class="flow-label">ConF</div>
      </div>

      <div class="flow-col">
        <div class="flow-arrow">──</div>
        <div class="flow-label" style="font-size:9px">M·S en ConF</div>
      </div>

      <div class="flow-col">
        <div class="flow-node active">INICIO</div>
        <div class="flow-label">vuelta</div>
      </div>
    </div>
    <hr class="dim">
    <p style="font-size:12px;color:var(--text-dim)">En cualquier modo, <span class="btn menu" style="font-size:10px"><span class="btn-dot"></span>·S</span> en la pantalla de etiqueta (<code style="font-family:'Share Tech Mono',monospace;font-size:11px">SETC / SETA / ConF</code>) vuelve al modo anterior. Salvar cambios siempre con <span class="btn menu" style="font-size:10px"><span class="btn-dot"></span>·L</span>.</p>
  </div>
</section>


<!-- ══════════════════ AJUSTE HORA ══════════════════ -->
<section>
  <div class="section-label">05 — Ajuste de hora y fecha</div>
  <div class="card">
    <div class="card-title"><div class="dot"></div>Acceso: M·L + S·L desde inicio → pantalla <code style="font-family:'Share Tech Mono',monospace;font-size:12px">SEtC</code></div>
    <div style="display:flex;flex-direction:column;gap:4px">

      <div class="alarm-step">
        <div class="step-num">1</div>
        <div style="flex:1">
          <span class="btn sel" style="font-size:10px"><span class="btn-dot"></span>·S</span> <span style="font-size:13px;margin-left:4px">Entrar al ajuste</span>
        </div>
      </div>

      <div class="alarm-step">
        <div class="step-num">2</div>
        <div style="flex:1;font-size:13px">
          Los dígitos parpadeantes indican el campo activo: <strong>Horas → Minutos → Día → Mes → Año → Día semana</strong>
          <em style="color:var(--text-dim);font-size:11px;display:block;margin-top:3px">
            <span class="btn sel" style="font-size:9px"><span class="btn-dot"></span>·S</span> incrementa ·
            <span class="btn sel" style="font-size:9px"><span class="btn-dot"></span>·↓</span> incremento rápido ·
            <span class="btn menu" style="font-size:9px"><span class="btn-dot"></span>·S</span> siguiente campo
          </em>
        </div>
      </div>

      <div class="alarm-step">
        <div class="step-num">3</div>
        <div style="flex:1;font-size:13px">
          <span class="btn menu" style="font-size:10px"><span class="btn-dot"></span>·L larga</span> <span style="margin-left:4px">Guardar y volver a inicio</span>
        </div>
      </div>
    </div>
  </div>
</section>


<!-- ══════════════════ ALARMAS ══════════════════ -->
<section>
  <div class="section-label">06 — Alarmas</div>
  <div class="grid-2">

    <div class="card">
      <div class="card-title"><div class="dot red"></div>7 alarmas independientes (A1–A7)</div>
      <div class="alarm-step">
        <div class="step-num">1</div>
        <div style="flex:1;font-size:13px">
          Desde modo Alarmas, <span class="btn menu" style="font-size:10px"><span class="btn-dot"></span>·S</span> navega entre <strong>A1…A7</strong><br>
          <em style="color:var(--text-dim);font-size:11px">Muestra: <code style="font-family:'Share Tech Mono',monospace">A1 On</code> / <code style="font-family:'Share Tech Mono',monospace">A1 OF</code></em>
        </div>
      </div>
      <div class="alarm-step">
        <div class="step-num">2</div>
        <div style="flex:1;font-size:13px">
          <span class="btn sel" style="font-size:10px"><span class="btn-dot"></span>·S</span> activa/desactiva la alarma seleccionada
        </div>
      </div>
      <div class="alarm-step">
        <div class="step-num">3</div>
        <div style="flex:1;font-size:13px">
          <span class="btn sel" style="font-size:10px"><span class="btn-dot"></span>·L</span> editar hora, días y patrón de bip
        </div>
      </div>
      <div class="alarm-step">
        <div class="step-num">4</div>
        <div style="flex:1;font-size:13px">
          <span class="btn menu" style="font-size:10px"><span class="btn-dot"></span>·L</span> guardar y salir al modo inicio
        </div>
      </div>
    </div>

    <div class="card">
      <div class="card-title"><div class="dot red"></div>Edición de alarma (sub-estados)</div>
      <div class="action-row">
        <div class="action-btns" style="min-width:80px"><span style="font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--amber-dim)">HH / MM</span></div>
        <div class="action-desc" style="font-size:12px">
          <span class="btn sel" style="font-size:9px"><span class="btn-dot"></span>·S</span> incrementa ·
          <span class="btn menu" style="font-size:9px"><span class="btn-dot"></span>·S</span> avanza campo
        </div>
      </div>
      <div class="action-row">
        <div class="action-btns" style="min-width:80px"><span style="font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--amber-dim)">Dias</span></div>
        <div class="action-desc" style="font-size:12px">
          <span class="btn sel" style="font-size:9px"><span class="btn-dot"></span>·L</span> entrar selección días<br>
          <span class="btn menu" style="font-size:9px"><span class="btn-dot"></span>·S</span> ir a patrón bip
          <em>Punto AM/PM: todos los días activos</em>
        </div>
      </div>
      <div class="action-row">
        <div class="action-btns" style="min-width:80px"><span style="font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--amber-dim)">Lun…doN</span></div>
        <div class="action-desc" style="font-size:12px">
          <span class="btn sel" style="font-size:9px"><span class="btn-dot"></span>·S</span> siguiente día ·
          <span class="btn sel" style="font-size:9px"><span class="btn-dot"></span>·L</span> activar/desactivar día<br>
          <span class="btn menu" style="font-size:9px"><span class="btn-dot"></span>·S</span> ir a patrón bip
        </div>
      </div>
      <div class="action-row">
        <div class="action-btns" style="min-width:80px"><span style="font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--amber-dim)">bP 1·2·3</span></div>
        <div class="action-desc" style="font-size:12px">
          <span class="btn sel" style="font-size:9px"><span class="btn-dot"></span>·S</span> ciclar patrón (reproduce preview)<br>
          <span class="btn menu" style="font-size:9px"><span class="btn-dot"></span>·S/·L</span> volver a la lista
        </div>
      </div>
    </div>
  </div>
</section>


<!-- ══════════════════ PATRONES BIP ══════════════════ -->
<section>
  <div class="section-label">07 — Patrones de bip · (1 tick ≈ 33 ms · 30 Hz)</div>
  <div class="card">
    <div class="card-title"><div class="dot"></div>Visualización de los 3 patrones</div>

    <div class="pattern-row">
      <div class="pattern-label">bP 1</div>
      <div class="pattern-name" style="font-size:11px;color:var(--text-dim)">Un bip largo · 3.5 s</div>
      <div class="beep-pattern">
        <!-- beep: 15t -->
        <div class="beep-block beep-on" style="width:36px" title="beep 15t"></div>
        <!-- silencio: 90t comprimido -->
        <div class="beep-block beep-off" style="width:120px" title="silencio 90t"></div>
      </div>
    </div>

    <div class="pattern-row">
      <div class="pattern-label">bP 2</div>
      <div class="pattern-name" style="font-size:11px;color:var(--text-dim)">Doble bip · 3.5 s</div>
      <div class="beep-pattern">
        <div class="beep-block beep-on" style="width:36px" title="beep 15t"></div>
        <div class="beep-block beep-gap" style="width:12px" title="gap 5t"></div>
        <div class="beep-block beep-on" style="width:36px" title="beep 15t"></div>
        <div class="beep-block beep-off" style="width:72px" title="silencio 70t"></div>
      </div>
    </div>

    <div class="pattern-row">
      <div class="pattern-label">bP 3</div>
      <div class="pattern-name" style="font-size:11px;color:var(--text-dim)">Triple bip Casio · 3.5 s</div>
      <div class="beep-pattern">
        <div class="beep-block beep-on" style="width:36px" title="beep 15t"></div>
        <div class="beep-block beep-gap" style="width:12px" title="gap 5t"></div>
        <div class="beep-block beep-on" style="width:36px" title="beep 15t"></div>
        <div class="beep-block beep-gap" style="width:12px" title="gap 5t"></div>
        <div class="beep-block beep-on" style="width:36px" title="beep 15t"></div>
        <div class="beep-block beep-off" style="width:24px" title="silencio 50t"></div>
      </div>
    </div>

    <div style="display:flex;gap:16px;margin-top:10px;flex-wrap:wrap">
      <div style="display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-dim)">
        <div class="beep-block beep-on" style="width:14px;height:10px"></div> Tono activo (~500 ms)
      </div>
      <div style="display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-dim)">
        <div class="beep-block beep-gap" style="width:14px;height:10px"></div> Silencio corto (~165 ms)
      </div>
      <div style="display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-dim)">
        <div class="beep-block beep-off" style="width:14px;height:10px;border:1px solid #2a1e00"></div> Silencio largo
      </div>
    </div>
    <p style="font-size:11px;color:var(--text-dim);margin-top:8px">La alarma suena durante un máximo de <strong style="color:var(--text)">ALARM_MAX_TIME</strong> ciclos y se silencia pulsando cualquier botón.</p>
  </div>
</section>


<!-- ══════════════════ CONFIGURACIÓN ══════════════════ -->
<section>
  <div class="section-label">08 — Configuración del sistema</div>
  <div class="grid-2">

    <div class="card">
      <div class="card-title"><div class="dot"></div>Acceso: M·L + S·L → SETC → M·S en SETC → M·S en SETA → ConF</div>
      <div class="config-list">
        <div class="config-item">
          <span class="config-key">Brillo <span style="color:var(--text-dim);font-size:11px">(br)</span></span>
          <span class="config-val">Auto / 1–10</span>
        </div>
        <div class="config-item">
          <span class="config-key">Calibración temperatura <span style="color:var(--text-dim);font-size:11px">(tCAL)</span></span>
          <span class="config-val">+0.00 … +1.40 °C</span>
        </div>
        <div class="config-item">
          <span class="config-key">Autoscroll cronómetro <span style="color:var(--text-dim);font-size:11px">(nS)</span></span>
          <span class="config-val">On / OF</span>
        </div>
        <div class="config-item">
          <span class="config-key">Autoscroll temperatura <span style="color:var(--text-dim);font-size:11px">(tP)</span></span>
          <span class="config-val">On / OF</span>
        </div>
        <div class="config-item">
          <span class="config-key">Autoscroll día semana <span style="color:var(--text-dim);font-size:11px">(dU)</span></span>
          <span class="config-val">On / OF</span>
        </div>
        <div class="config-item">
          <span class="config-key">Autoscroll fecha <span style="color:var(--text-dim);font-size:11px">(dt)</span></span>
          <span class="config-val">On / OF</span>
        </div>
        <div class="config-item">
          <span class="config-key">Autoscroll año <span style="color:var(--text-dim);font-size:11px">(Yr)</span></span>
          <span class="config-val">On / OF</span>
        </div>
        <div class="config-item">
          <span class="config-key">Formato hora <span style="color:var(--text-dim);font-size:11px">(12)</span></span>
          <span class="config-val">12h / 24h</span>
        </div>
        <div class="config-item">
          <span class="config-key">Formato fecha <span style="color:var(--text-dim);font-size:11px">(nd)</span></span>
          <span class="config-val">DD.MM / MM.DD</span>
        </div>
        <div class="config-item">
          <span class="config-key">Ceros a la izquierda <span style="color:var(--text-dim);font-size:11px">(r0)</span></span>
          <span class="config-val">On / OF</span>
        </div>
        <div class="config-item">
          <span class="config-key">Idioma <span style="color:var(--text-dim);font-size:11px">(LAn)</span></span>
          <span class="config-val">ES / EN</span>
        </div>
      </div>
      <p style="font-size:11px;color:var(--text-dim);margin-top:10px">Navegar con <span class="btn menu" style="font-size:9px"><span class="btn-dot"></span>·S</span>. Cambiar valor con <span class="btn sel" style="font-size:9px"><span class="btn-dot"></span>·S</span>. Guardar y salir con <span class="btn menu" style="font-size:9px"><span class="btn-dot"></span>·S</span> en ConF.</p>
    </div>

    <div style="display:flex;flex-direction:column;gap:16px">
      <div class="card">
        <div class="card-title"><div class="dot"></div>Brillo automático</div>
        <p style="font-size:13px">El sensor LDR ajusta el brillo del display en tiempo real cuando el nivel de brillo está en <strong>Auto (0)</strong>. A más luz ambiente, más brillo.</p>
      </div>

      <div class="card">
        <div class="card-title"><div class="dot red"></div>Reset de fábrica</div>
        <div class="warning-box">
          <div class="warning-icon">!</div>
          <div>
            <p style="font-size:13px;margin-bottom:6px">Mantener <strong>ambos botones</strong> al encender el reloj. La SRAM del DS1302 se reescribe con los valores de fábrica, incluyendo fecha, hora y alarmas.</p>
            <p style="font-size:11px;color:var(--text-dim)">También ocurre automáticamente si la CRC de la SRAM es inválida (batería agotada, primera puesta en marcha).</p>
          </div>
        </div>
      </div>
    </div>
  </div>
</section>


<!-- ══════════════════ TIEMPOS ══════════════════ -->
<section>
  <div class="section-label">09 — Temporizadores automáticos</div>
  <div class="card" style="max-width:500px">
    <div class="timeout-row">
      <div class="timeout-val">1 s</div>
      <div style="font-size:13px">Retorno a la pantalla de hora (manual timeout)</div>
    </div>
    <div class="timeout-row">
      <div class="timeout-val">2 s</div>
      <div style="font-size:13px">Intervalo entre pantallas en modo autoscroll</div>
    </div>
    <div class="timeout-row">
      <div class="timeout-val">10 s</div>
      <div style="font-size:13px">Tiempo en pantalla de hora antes de activar el autoscroll</div>
    </div>
    <div class="timeout-row">
      <div class="timeout-val">10 Hz</div>
      <div style="font-size:13px">Frecuencia de actualización de la máquina de estados</div>
    </div>
    <div class="timeout-row">
      <div class="timeout-val">30 Hz</div>
      <div style="font-size:13px">Frecuencia del oscilador de bip de alarma</div>
    </div>
  </div>
</section>


<footer>
  <span>STC15W408AS · 11.0592 MHz · 13312 B Flash</span>
  <span>DS1302 · battery-backed SRAM · 7 alarmas</span>
  <span>SDCC · ISR PCA display · ISR T0 debounce · ISR T2 buzzer</span>
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