@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --bg:       #f4f6fb;
  --surface:  #ffffff;
  --surface2: #f0f2f8;
  --border:   rgba(0,0,0,0.08);
  --accent:   #16a34a;
  --danger:   #dc2626;
  --info:     #2563eb;
  --amber:    #d97706;
  --purple:   #7c3aed;
  --teal:     #0d9488;
  --text:     #111827;
  --muted:    #6b7280;
  --radius:   16px;
  --shadow:   0 1px 3px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.04);
}

[data-theme="dark"] {
  --bg:      #0f1117;
  --surface: #181c27;
  --surface2:#1f2436;
  --border:  rgba(255,255,255,0.07);
  --text:    #e8eaf0;
  --shadow:  0 1px 3px rgba(0,0,0,0.3), 0 4px 16px rgba(0,0,0,0.2);
}

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

.dw { font-family: 'DM Sans', sans-serif; background: var(--bg); min-height: 100vh; padding: 2rem 2.5rem; color: var(--text); transition: background 0.3s, color 0.3s; }

/* ── HEADER ── */
.dw-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2.5rem; gap: 1rem; flex-wrap: wrap; }
.dw-greeting { font-family: 'Syne', sans-serif; font-size: 1.75rem; font-weight: 700; letter-spacing: -0.03em; }
.dw-greeting span { color: var(--accent); }
.dw-right { display: flex; align-items: center; gap: 0.75rem; }
.dw-date { background: var(--surface); border: 1px solid var(--border); border-radius: 100px; padding: 0.4rem 1rem; font-size: 0.78rem; color: var(--muted); letter-spacing: 0.05em; text-transform: uppercase; }
.theme-toggle { background: var(--surface); border: 1px solid var(--border); border-radius: 100px; padding: 0.4rem 0.9rem; font-size: 0.85rem; cursor: pointer; color: var(--text); display: flex; align-items: center; gap: 0.4rem; transition: all 0.2s; }
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }

/* ── STAT CARDS ── */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 2.5rem; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; position: relative; overflow: hidden; box-shadow: var(--shadow); transition: transform 0.2s; }
.stat-card:hover { transform: translateY(-3px); }
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; border-radius: var(--radius) var(--radius) 0 0; }
.stat-card.green::before { background: var(--accent); }
.stat-card.red::before   { background: var(--danger); }
.stat-card.blue::before  { background: var(--info); }
.stat-card.amber::before { background: var(--amber); }
.stat-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; margin-bottom: 1rem; }
.stat-card.green .stat-icon { background: rgba(22,163,74,0.1);  color: var(--accent); }
.stat-card.red .stat-icon   { background: rgba(220,38,38,0.1);  color: var(--danger); }
.stat-card.blue .stat-icon  { background: rgba(37,99,235,0.1);  color: var(--info); }
.stat-card.amber .stat-icon { background: rgba(217,119,6,0.1);  color: var(--amber); }
.stat-label { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 0.35rem; }
.stat-value { font-family: 'Syne', sans-serif; font-size: 1.6rem; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.stat-card.green .stat-value { color: var(--accent); }
.stat-card.red .stat-value   { color: var(--danger); }
.stat-card.blue .stat-value  { color: var(--info); }
.stat-card.amber .stat-value { color: var(--amber); }

/* ── MÓDULOS ── */
.section-title { font-family: 'Syne', sans-serif; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.module-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.module-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; cursor: pointer; color: var(--text); display: flex; align-items: center; gap: 1rem; transition: all 0.2s; box-shadow: var(--shadow); }
.module-card:hover { background: var(--surface2); transform: translateY(-2px); }
.module-card:hover .module-arrow { opacity: 1; transform: translateX(0); }
.module-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; }
.mod-green  .module-icon { background: rgba(22,163,74,0.1);  color: var(--accent); }
.mod-blue   .module-icon { background: rgba(37,99,235,0.1);  color: var(--info); }
.mod-amber  .module-icon { background: rgba(217,119,6,0.1);  color: var(--amber); }
.mod-purple .module-icon { background: rgba(124,58,237,0.1); color: var(--purple); }
.mod-teal   .module-icon { background: rgba(13,148,136,0.1); color: var(--teal); }
.mod-red    .module-icon { background: rgba(220,38,38,0.1);  color: var(--danger); }
.module-info { flex: 1; }
.module-name { font-family: 'Syne', sans-serif; font-size: 0.95rem; font-weight: 600; margin-bottom: 0.15rem; }
.module-desc { font-size: 0.78rem; color: var(--muted); }
.module-arrow { font-size: 0.85rem; color: var(--muted); opacity: 0; transform: translateX(-6px); transition: all 0.2s; }

/* ── MODALES NIVEL 1 (originales) ── */
.dw-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); z-index: 1000; display: none; align-items: center; justify-content: center; padding: 1rem; }
.dw-overlay.open { display: flex; }
.dw-modal { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; width: 100%; max-width: 500px; box-shadow: 0 24px 64px rgba(0,0,0,0.2); overflow: hidden; animation: mIn 0.25s ease; }
@keyframes mIn { from { opacity:0; transform: translateY(20px) scale(0.97); } to { opacity:1; transform: none; } }

.m-head { padding: 1.25rem 1.5rem; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); }
.m-head-left { display: flex; align-items: center; gap: 0.85rem; }
.m-head-icon { width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1rem; }
.m-title { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; }
.m-close { background: none; border: none; cursor: pointer; color: var(--muted); font-size: 1.1rem; padding: 0.25rem; border-radius: 6px; transition: color 0.2s; line-height: 1; }
.m-close:hover { color: var(--danger); }
.m-body { padding: 1.25rem 1.5rem; }
.m-foot { padding: 1rem 1.5rem; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 0.65rem; }

.m-option { display: flex; align-items: center; gap: 0.9rem; padding: 0.9rem 1rem; border: 1px solid var(--border); border-radius: 12px; cursor: pointer; text-decoration: none; color: var(--text); margin-bottom: 0.65rem; transition: all 0.2s; }
.m-option:last-child { margin-bottom: 0; }
.m-option:hover { background: var(--surface2); transform: translateX(4px); text-decoration: none; color: var(--text); }
.m-opt-icon { width: 36px; height: 36px; border-radius: 9px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.m-opt-title { font-size: 0.88rem; font-weight: 500; margin-bottom: 0.1rem; }
.m-opt-desc { font-size: 0.76rem; color: var(--muted); }

.dw-btn { padding: 0.5rem 1.1rem; border-radius: 9px; font-size: 0.85rem; font-weight: 500; cursor: pointer; border: none; transition: opacity 0.2s; font-family: 'DM Sans', sans-serif; text-decoration: none; display: inline-flex; align-items: center; }
.dw-btn:hover { opacity: 0.85; text-decoration: none; }
.btn-ghost  { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-green  { background: var(--accent);  color: #fff; }
.btn-blue   { background: var(--info);    color: #fff; }
.btn-amber  { background: var(--amber);   color: #fff; }
.btn-purple { background: var(--purple);  color: #fff; }
.btn-teal   { background: var(--teal);    color: #fff; }
.btn-danger { background: var(--danger);  color: #fff; }

.logout-body { text-align: center; padding: 1.5rem; }
.logout-body .emoji { font-size: 2.8rem; margin-bottom: 0.75rem; }
.logout-body p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; }

/* ── MODALES NIVEL 2 (nuevos) ── */
.dw-overlay-2 {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  z-index: 1100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.dw-overlay-2.open { display: flex; }

.dw-modal-2 {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 100%;
  max-width: 460px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.22);
  overflow: hidden;
  animation: mIn 0.25s ease;
}

/* cabecera nivel 2 */
.m2-head {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}
.m2-head-left { display: flex; align-items: center; gap: 0.85rem; }
.m2-head-icon {
  width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.m2-title { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; color: var(--text); }
.m2-back {
  background: none; border: none; cursor: pointer;
  color: var(--muted); font-size: 1rem; padding: 0.3rem 0.6rem;
  border-radius: 8px; transition: all 0.2s; display: flex; align-items: center; gap: 0.3rem;
}
.m2-back:hover { background: var(--surface2); color: var(--text); }

/* cuerpo nivel 2 */
.m2-body {
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 62vh;
  overflow-y: auto;
}

/* etiqueta sección */
.m2-section-tag {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding: 2px 0;
}
.m2-divider { height: 1px; background: var(--border); margin: 2px 0; }

/* formularios nivel 2 */
.m2-form-row { display: flex; flex-direction: column; gap: 4px; }
.m2-form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.m2-label { font-size: 0.75rem; font-weight: 500; color: var(--muted); }

.m2-input,
.m2-select,
.m2-textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 0.84rem;
  font-family: 'DM Sans', sans-serif;
  background: var(--surface2);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.m2-input:focus,
.m2-select:focus,
.m2-textarea:focus {
  border-color: var(--accent);
  background: var(--surface);
}
.m2-textarea { resize: vertical; min-height: 64px; }

/* resultados / listado */
.m2-result-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.m2-result-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  font-size: 0.83rem;
  border-bottom: 1px solid var(--border);
}
.m2-result-row:last-child { border-bottom: none; }
.m2-result-label { color: var(--muted); display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.m2-result-val   { font-weight: 600; color: var(--text); }
.m2-result-val.ing { color: var(--accent); }
.m2-result-val.gas { color: var(--danger); }

/* badges */
.m2-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 600;
}
.badge-green  { background: rgba(22,163,74,0.12);  color: var(--accent); }
.badge-red    { background: rgba(220,38,38,0.12);  color: var(--danger); }
.badge-amber  { background: rgba(217,119,6,0.12);  color: var(--amber); }
.badge-blue   { background: rgba(37,99,235,0.12);  color: var(--info); }
.badge-purple { background: rgba(124,58,237,0.12); color: var(--purple); }

/* pie nivel 2 */
.m2-foot {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 0.65rem;
}




/* ── RESPONSIVE ── */
@media (max-width: 992px) {
  .stat-grid    { grid-template-columns: repeat(2,1fr); }
  .module-grid  { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 576px) {
  .dw           { padding: 1.25rem; }
  .stat-grid    { grid-template-columns: 1fr 1fr; }
  .module-grid  { grid-template-columns: 1fr; }
  .dw-greeting  { font-size: 1.3rem; }
  .m2-form-row-2 { grid-template-columns: 1fr; }
}