/* ═══════════════════════════════════════════════════
   PLANIFICACIÓN LILY — Matrix Theme v2.1
   ═══════════════════════════════════════════════════ */

:root {
  --g1: #00ff41;
  --g2: #00cc33;
  --g3: #008f11;
  --g4: #005500;
  --g5: #002200;
  --bg: #000d00;
  --panel: #010f01;
  --card: #020f02;
  --border: #0a2a0a;
  --border2: #0f3f0f;
  --text-dim: #3a6e3a;
  --text-mid: #5aaa5a;
  --white: #e0ffe0;
  --amber: #ffcc00;
  --red: #ff4444;
  --blue: #00ccff;
  --mono: 'Share Tech Mono', 'Courier New', monospace;
  --display: 'Orbitron', monospace;
  --vt: 'VT323', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--g1);
  font-family: var(--mono);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--g4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--g3); }

/* ── MATRIX CANVAS ── */
#matrix-bg {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0; opacity: 0.05;
  pointer-events: none;
}

/* ── HEADER ── */
#app-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(0,8,0,0.97);
  border-bottom: 1px solid var(--g4);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo-leaf { font-size: 28px; filter: drop-shadow(0 0 8px #00ff41); }
.logo-name {
  font-family: var(--display);
  font-size: 1.1rem; font-weight: 900;
  color: var(--g1);
  text-shadow: 0 0 12px var(--g1);
  letter-spacing: 2px;
}
.logo-sub { font-size: 0.7rem; color: var(--text-mid); letter-spacing: 1px; }

.status-badge {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.7rem; color: var(--g2);
  border: 1px solid var(--g4);
  padding: 4px 10px; border-radius: 2px;
  background: var(--g5);
}

.dot-pulse {
  width: 7px; height: 7px;
  background: var(--g1); border-radius: 50%;
  animation: pulse 1.5s infinite;
  box-shadow: 0 0 6px var(--g1);
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.ticker-bar {
  background: var(--g5);
  border-top: 1px solid var(--g4);
  padding: 4px 0; overflow: hidden;
  white-space: nowrap;
}
.ticker-content {
  display: inline-block;
  font-size: 0.65rem; color: var(--g3);
  animation: ticker 40s linear infinite;
  padding-left: 100%;
}
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-100%); } }

/* ── LAYOUT ── */
.app-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 0;
  min-height: calc(100vh - 80px);
  position: relative; z-index: 1;
}

/* ── SIDEBAR ── */
.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 20px 16px;
  overflow-y: auto;
  max-height: calc(100vh - 80px);
  position: sticky; top: 80px;
}

.sidebar-title {
  font-family: var(--display);
  font-size: 0.65rem; color: var(--g3);
  letter-spacing: 3px; margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* ── FORM GROUPS ── */
.form-group { margin-bottom: 14px; }

.form-label {
  display: block;
  font-size: 0.65rem; color: var(--text-mid);
  letter-spacing: 2px; margin-bottom: 6px;
  text-transform: uppercase;
}

.form-select, .form-input {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border2);
  color: var(--g1);
  font-family: var(--mono);
  font-size: 0.8rem;
  padding: 8px 10px;
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2300cc33'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}

.form-select:focus, .form-input:focus {
  border-color: var(--g2);
  box-shadow: 0 0 8px rgba(0,255,65,0.2);
}

.form-select option {
  background: #010f01;
  color: var(--g1);
}

.form-select:disabled {
  opacity: 0.4; cursor: not-allowed;
}

/* ── BLOOM SELECTOR ── */
.bloom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.bloom-btn {
  background: var(--card);
  border: 1px solid var(--border2);
  color: var(--text-mid);
  font-family: var(--mono);
  font-size: 0.65rem;
  padding: 6px 4px;
  border-radius: 2px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
  letter-spacing: 0.5px;
}

.bloom-btn:hover {
  border-color: var(--g3);
  color: var(--g2);
  background: var(--g5);
}

.bloom-btn.active {
  background: var(--g5);
  border-color: var(--g1);
  color: var(--g1);
  box-shadow: 0 0 8px rgba(0,255,65,0.25);
}

/* ── TIPO DOCUMENTO ── */
.tipo-grid {
  display: flex; flex-direction: column; gap: 6px;
}

.tipo-btn {
  background: var(--card);
  border: 1px solid var(--border2);
  color: var(--text-mid);
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 8px 12px;
  border-radius: 2px;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s;
  display: flex; align-items: center; gap: 8px;
}

.tipo-btn:hover {
  border-color: var(--g3);
  color: var(--g2);
  background: var(--g5);
}

.tipo-btn.active {
  background: var(--g5);
  border-color: var(--g1);
  color: var(--g1);
  box-shadow: 0 0 8px rgba(0,255,65,0.2);
}

/* ── GENERATE BUTTON ── */
#btn-generar {
  width: 100%;
  background: linear-gradient(135deg, var(--g5), #003300);
  border: 1px solid var(--g2);
  color: var(--g1);
  font-family: var(--display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  padding: 14px;
  border-radius: 2px;
  cursor: pointer;
  margin-top: 16px;
  transition: all 0.2s;
  text-shadow: 0 0 8px var(--g1);
  box-shadow: 0 0 12px rgba(0,255,65,0.15);
  display: none;
}

#btn-generar:hover {
  background: linear-gradient(135deg, #003300, #004400);
  box-shadow: 0 0 20px rgba(0,255,65,0.35);
  transform: translateY(-1px);
}

#btn-generar:active { transform: translateY(0); }

/* ── OA PREVIEW ── */
.oa-preview {
  background: var(--g5);
  border: 1px solid var(--g4);
  border-left: 3px solid var(--g2);
  padding: 8px 10px;
  font-size: 0.7rem;
  color: var(--g2);
  line-height: 1.5;
  border-radius: 0 2px 2px 0;
  margin-top: 6px;
  display: none;
}

/* ── MAIN CONTENT ── */
.main-content {
  background: var(--bg);
  padding: 24px;
  overflow-y: auto;
}

/* ── WELCOME SCREEN ── */
.welcome-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
  gap: 20px;
}

.welcome-ascii {
  font-family: var(--vt);
  font-size: 1.1rem;
  color: var(--g3);
  line-height: 1.3;
  white-space: pre;
}

.welcome-title {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--g1);
  text-shadow: 0 0 20px var(--g1);
  letter-spacing: 4px;
}

.welcome-sub {
  font-size: 0.8rem;
  color: var(--text-mid);
  max-width: 500px;
  line-height: 1.7;
}

.welcome-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 600px;
  width: 100%;
}

.feat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 14px;
  border-radius: 2px;
  font-size: 0.7rem;
  color: var(--text-mid);
  line-height: 1.5;
}

.feat-card .feat-icon { font-size: 1.4rem; margin-bottom: 6px; }
.feat-card .feat-title { color: var(--g2); font-weight: bold; margin-bottom: 4px; }

/* ── LOADING SCREEN ── */
.loading-screen {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  gap: 20px;
}

.loading-title {
  font-family: var(--display);
  font-size: 0.9rem;
  color: var(--g1);
  letter-spacing: 3px;
  text-shadow: 0 0 10px var(--g1);
}

.loading-bar-wrap {
  width: 300px;
  height: 4px;
  background: var(--g5);
  border: 1px solid var(--g4);
  border-radius: 2px;
  overflow: hidden;
}

.loading-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--g3), var(--g1));
  width: 0%;
  animation: loadbar 2.5s ease-in-out forwards;
  box-shadow: 0 0 8px var(--g1);
}

@keyframes loadbar { 0% { width: 0%; } 60% { width: 75%; } 100% { width: 100%; } }

.loading-log {
  font-size: 0.7rem;
  color: var(--g3);
  text-align: center;
  line-height: 2;
  font-family: var(--mono);
}

.loading-log span { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; } }

/* ── OUTPUT AREA ── */
.output-area { display: none; }

.output-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 10px;
}

.output-info {
  font-size: 0.7rem;
  color: var(--text-mid);
}

.output-info strong { color: var(--g1); }

.toolbar-btns { display: flex; gap: 8px; flex-wrap: wrap; }

.btn-tool {
  background: var(--card);
  border: 1px solid var(--border2);
  color: var(--g2);
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 6px 12px;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 1px;
}

.btn-tool:hover {
  border-color: var(--g2);
  background: var(--g5);
  box-shadow: 0 0 8px rgba(0,255,65,0.2);
}

.btn-tool.btn-pdf {
  border-color: var(--amber);
  color: var(--amber);
}

.btn-tool.btn-pdf:hover {
  background: rgba(255,204,0,0.1);
  box-shadow: 0 0 8px rgba(255,204,0,0.3);
}

/* ── DOCUMENT RENDER ── */
.doc-render {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 28px 32px;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--white);
}

.doc-render h1 {
  font-family: var(--display);
  font-size: 1rem;
  color: var(--g1);
  text-align: center;
  letter-spacing: 3px;
  margin-bottom: 6px;
  text-shadow: 0 0 10px var(--g1);
}

.doc-render h2 {
  font-family: var(--display);
  font-size: 0.8rem;
  color: var(--g2);
  letter-spacing: 2px;
  margin: 20px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--g4);
}

.doc-render h3 {
  font-size: 0.78rem;
  color: var(--g2);
  margin: 14px 0 6px;
  letter-spacing: 1px;
}

.doc-render p { margin-bottom: 10px; color: var(--white); }

.doc-render .meta-block {
  background: var(--g5);
  border: 1px solid var(--g4);
  border-radius: 2px;
  padding: 12px 16px;
  margin: 12px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  font-size: 0.72rem;
}

.doc-render .meta-item { display: flex; gap: 8px; }
.doc-render .meta-key { color: var(--g3); min-width: 80px; }
.doc-render .meta-val { color: var(--g1); }

.doc-render .section-block {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--g3);
  border-radius: 0 2px 2px 0;
  padding: 14px 16px;
  margin: 12px 0;
}

.doc-render .section-block.inicio { border-left-color: var(--blue); }
.doc-render .section-block.desarrollo { border-left-color: var(--g1); }
.doc-render .section-block.cierre { border-left-color: var(--amber); }
.doc-render .section-block.respuestas { border-left-color: var(--red); }

.doc-render .section-label {
  font-family: var(--display);
  font-size: 0.65rem;
  letter-spacing: 2px;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.doc-render .section-block.inicio .section-label { color: var(--blue); }
.doc-render .section-block.desarrollo .section-label { color: var(--g1); }
.doc-render .section-block.cierre .section-label { color: var(--amber); }
.doc-render .section-block.respuestas .section-label { color: var(--red); }

.doc-render ol, .doc-render ul {
  padding-left: 20px;
  margin: 8px 0;
}

.doc-render li { margin-bottom: 6px; color: var(--white); }

.doc-render .ejercicio {
  background: rgba(0,255,65,0.03);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 12px 14px;
  margin: 10px 0;
}

.doc-render .ejercicio-num {
  font-family: var(--display);
  font-size: 0.6rem;
  color: var(--g3);
  letter-spacing: 2px;
  margin-bottom: 6px;
}

.doc-render .ejercicio-texto { color: var(--white); margin-bottom: 8px; }

.doc-render .alternativas { list-style: none; padding: 0; }
.doc-render .alternativas li {
  padding: 4px 8px;
  border-radius: 2px;
  margin-bottom: 3px;
  color: var(--text-mid);
  font-size: 0.78rem;
}
.doc-render .alternativas li:hover { background: var(--g5); color: var(--g1); }

/* ── RUBRICA TABLE ── */
.rubrica-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 0.75rem;
}

.rubrica-table th {
  background: var(--g5);
  color: var(--g1);
  font-family: var(--display);
  font-size: 0.6rem;
  letter-spacing: 2px;
  padding: 10px 12px;
  border: 1px solid var(--g4);
  text-align: center;
}

.rubrica-table td {
  padding: 10px 12px;
  border: 1px solid var(--border);
  color: var(--white);
  vertical-align: top;
  line-height: 1.5;
}

.rubrica-table tr:nth-child(even) td { background: rgba(0,255,65,0.02); }

.rubrica-table .criterio-cell {
  color: var(--g2);
  font-weight: bold;
  font-size: 0.72rem;
  background: rgba(0,255,65,0.04);
}

.nivel-logrado { color: #00ff88; }
.nivel-medio { color: var(--amber); }
.nivel-porlograr { color: var(--red); }

/* ── PLANIFICACION ── */
.plan-table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
  font-size: 0.75rem;
}

.plan-table th {
  background: var(--g5);
  color: var(--g2);
  font-family: var(--display);
  font-size: 0.58rem;
  letter-spacing: 1.5px;
  padding: 8px 10px;
  border: 1px solid var(--g4);
}

.plan-table td {
  padding: 8px 10px;
  border: 1px solid var(--border);
  color: var(--white);
  vertical-align: top;
  line-height: 1.5;
}

.plan-table tr:nth-child(even) td { background: rgba(0,255,65,0.02); }

/* ── HISTORIAL ── */
.historial-panel {
  margin-top: 24px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.historial-title {
  font-size: 0.6rem;
  color: var(--g3);
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.hist-item {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 8px 10px;
  border-radius: 2px;
  margin-bottom: 6px;
  cursor: pointer;
  transition: all 0.15s;
  font-size: 0.68rem;
}

.hist-item:hover {
  border-color: var(--g3);
  background: var(--g5);
}

.hist-item .hist-tipo { color: var(--g2); font-weight: bold; }
.hist-item .hist-meta { color: var(--text-dim); font-size: 0.62rem; margin-top: 2px; }

/* ── DIVIDER ── */
.doc-divider {
  border: none;
  border-top: 1px dashed var(--g4);
  margin: 16px 0;
}

/* ── BADGE ── */
.badge {
  display: inline-block;
  background: var(--g5);
  border: 1px solid var(--g4);
  color: var(--g3);
  font-size: 0.6rem;
  padding: 2px 8px;
  border-radius: 2px;
  letter-spacing: 1px;
  margin: 2px;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .app-layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static;
    max-height: none;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .welcome-features { grid-template-columns: 1fr; }
  .doc-render .meta-block { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .header-inner { padding: 10px 14px; }
  .main-content { padding: 14px; }
  .doc-render { padding: 16px; }
  .logo-name { font-size: 0.85rem; }
}

/* ── ANIMATIONS ── */
.fade-in { animation: fadeInUp 0.4s ease; }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.scan-line {
  position: relative;
  overflow: hidden;
}
.scan-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--g1), transparent);
  animation: scan 3s linear infinite;
  opacity: 0.3;
}
@keyframes scan { from { top: -2px; } to { top: 100%; } }

/* ── FOOTER ── */
.app-footer {
  position: relative; z-index: 1;
  text-align: center;
  padding: 16px;
  font-size: 0.62rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  background: var(--panel);
}