/* IA Train — Style */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

/* ── Tokens ─────────────────────────────────────── */
/* Variables base (aplican a ambos temas) */
:root {
  --sage:       #74b868; /* Un verde vibrante y deportivo */
  --rose:       #ff6b6b;
  --lavender:   #845ef7;
  --sand:       #f59f00;
  --steel:      #339af0;
  
  --sage-dim:   rgba(116, 184, 104, 0.12);
  --rose-dim:   rgba(255, 107, 107, 0.12);
  --lavender-dim:rgba(132, 94, 247, 0.12);
  --sand-dim:   rgba(245, 159, 0, 0.12);
  --steel-dim:  rgba(51, 154, 240, 0.12);

  --sidebar-w: 230px; /* Un poco más de espacio para la barra lateral en escritorio */
  --radius: 12px;     /* Bordes más redondeados y modernos */
  --radius-sm: 8px;
  --radius-lg: 20px;
  
  --glass-blur: blur(12px);
  --transition-smooth: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Tema Oscuro (Premium) - Por defecto o por data-theme */
:root,
:root[data-theme="dark"] {
  --bg:         #0a0a0a; /* Negro muy profundo, tipo OLED */
  --surface:    #121212; /* Ligeramente más claro para la superficie primaria */
  --card:       #1a1a1a; /* Superficie para tarjetas */
  --elevated:   #222222; /* Para elementos flotantes o elevados */
  --input:      #262626;
  --border:     #2e2e2e;
  --border-hi:  #3d3d3d;

  --text:       #f3f4f6; /* Blanco no absoluto para descansar la vista */
  --text-muted: #9ca3af; /* Gris claro para subtítulos */
  --text-dim:   #6b7280; /* Gris más oscuro para info menos relevante */
  
  --shadow-sm:  0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md:  0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  
  --glass-bg:   rgba(18, 18, 18, 0.7); /* Para la barra móvil y headers */
}

/* Tema Claro (Premium) */
:root[data-theme="light"] {
  --bg:         #f8fafc; /* Fondo general muy limpio */
  --surface:    #ffffff; /* Sidebar o superficies blancas puras */
  --card:       #ffffff;
  --elevated:   #ffffff;
  --input:      #f1f5f9;
  --border:     #e2e8f0;
  --border-hi:  #cbd5e1;

  --text:       #0f172a; /* Texto principal oscuro */
  --text-muted: #64748b;
  --text-dim:   #94a3b8;
  
  --sage-dim:   rgba(116, 184, 104, 0.15); /* Ajuste de opacidad para el tema claro */
  
  --shadow-sm:  0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md:  0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  
  --glass-bg:   rgba(255, 255, 255, 0.85); /* Glassmorphism claro */
}

/* ── Reset ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; background: var(--bg); color: var(--text);
  font-family: 'Inter', system-ui, sans-serif; font-size: 14px; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; color: inherit; font-family: inherit; }
textarea, input { font-family: inherit; }
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #333; border-radius: 3px; }

/* ── Layout ──────────────────────────────────────── */
#app { display: flex; height: 100dvh; overflow: hidden; background: var(--bg); transition: background-color 0.3s; }

/* ── Sidebar ─────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 0;
  user-select: none;
}

.sidebar-logo {
  padding: 20px 18px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo .logo-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.sidebar-logo .logo-sub {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}

.nav-section { padding: 10px 8px; }

/* ── Frase del sidebar ───────────────────────────────────
   Ocupa el hueco que quedaba entre el menu y el pie. Toma el `flex: 1` que
   antes tenia .nav-section, asi el pie sigue anclado abajo y la frase se apoya
   contra el, en vez de flotar en el medio de la nada. */
/* `display: flex` le gana al atributo `hidden` (que solo trae display:none
   desde la hoja del navegador, con menos especificidad que un #id). Sin esta
   linea el panel vacio se ve igual mientras carga y tambien si falla. */
#frase-panel[hidden] { display: none; }

#frase-panel {
  flex: 1;
  display: flex;
  align-items: flex-end;
  padding: 16px 14px 18px;
  min-height: 0;              /* sin esto el texto largo estira el sidebar */
}
#frase-texto {
  width: 100%;
  text-align: left;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--text-dim);
  padding: 8px 0 8px 10px;
  border-left: 2px solid var(--border-hi);
  background: none;
  cursor: pointer;
  transition: color .25s ease, border-color .25s ease;
}
#frase-texto:hover { color: var(--text-muted); }

/* El color del borde dice de que tipo es la frase, sin gritarlo: es una linea
   de 2px, no un cartel. El texto queda siempre en gris tenue — si se pintara
   entero competiria con el menu, que es lo que la gente vino a usar. */
#frase-panel[data-tono="festejo"] #frase-texto { border-left-color: var(--sage); }
#frase-panel[data-tono="aliento"] #frase-texto { border-left-color: var(--steel); }
#frase-panel[data-tono="ironico"] #frase-texto { border-left-color: var(--lavender); }
#frase-panel[data-tono="aviso"]   #frase-texto { border-left-color: var(--sand); }

@media (prefers-reduced-motion: reduce) {
  #frase-texto { transition: none; }
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-muted);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  margin-bottom: 2px;
  border-left: 2px solid transparent;
}
.nav-btn:hover {
  background: var(--elevated);
  color: var(--text);
  padding-left: 14px;
}
.nav-btn.active {
  background: var(--elevated);
  color: var(--text);
  border-left-color: var(--lavender);
  padding-left: 14px;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.05);
}
.nav-btn .nav-icon { font-size: 15px; width: 20px; text-align: center; }
.nav-btn .nav-label { font-weight: 400; }

.sidebar-bottom {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-dim);
}
#engine-status { display: flex; align-items: center; gap: 6px; }
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--text-dim);
  flex-shrink: 0;
}
.status-dot.ready  { background: var(--sage); }
.status-dot.error  { background: var(--rose); }
.status-dot.loading { background: var(--sand); animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

/* ── Content ─────────────────────────────────────── */
#content { flex: 1; overflow: hidden; display: flex; flex-direction: column; }

.tab-panel { display: none; flex: 1; overflow-y: auto; padding: 24px; flex-direction: column; }
.tab-panel.active { display: flex; }

.panel-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text);
}
.panel-title span { color: var(--text-muted); font-weight: 400; font-size: 13px; margin-left: 8px; }

/* ── Cards / Surfaces ────────────────────────────── */
/* ── Cards / Surfaces ────────────────────────────── */
.card, .stat-card, .chart-card, .heatmap-card, .activities-card, .phase-card, .fuerza-card, .microciclo-card, .plan-notes-card {
  background: rgba(26, 26, 26, 0.6) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05) !important;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.35);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover, .stat-card:hover, .chart-card:hover, .heatmap-card:hover, .activities-card:hover, .phase-card:hover, .fuerza-card:hover, .microciclo-card:hover, .plan-notes-card:hover {
  border-color: rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5), 0 0 15px rgba(255, 255, 255, 0.01);
  transform: translateY(-2px);
}

/* Specific Stats Card Glow Hovers */
.stat-card.stat-rhr:hover {
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5), 0 0 20px rgba(212, 165, 165, 0.15) !important;
  border-color: rgba(212, 165, 165, 0.3) !important;
}
.stat-card.stat-hrv:hover {
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5), 0 0 20px rgba(168, 197, 160, 0.15) !important;
  border-color: rgba(168, 197, 160, 0.3) !important;
}
.stat-card.stat-sleep:hover {
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5), 0 0 20px rgba(181, 168, 212, 0.15) !important;
  border-color: rgba(181, 168, 212, 0.3) !important;
}
.stat-card.stat-readiness:hover {
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5), 0 0 20px rgba(168, 197, 160, 0.15) !important;
  border-color: rgba(168, 197, 160, 0.3) !important;
}
.stat-card.stat-actividades:hover {
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5), 0 0 20px rgba(168, 196, 212, 0.15) !important;
  border-color: rgba(168, 196, 212, 0.3) !important;
}
.stat-card.stat-km:hover {
  box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5), 0 0 20px rgba(212, 196, 168, 0.15) !important;
  border-color: rgba(212, 196, 168, 0.3) !important;
}

/* ── Stats Row ───────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 14px 12px;
}
.stat-label { font-size: 11px; color: var(--text-muted); margin-bottom: 6px; letter-spacing: .03em; }
.stat-value { font-size: 22px; font-weight: 500; line-height: 1; }
.stat-unit  { font-size: 11px; color: var(--text-muted); margin-left: 2px; }

/* ── Peso corporal ───────────────────────────────── */
.peso-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin-bottom: 12px;
}
.peso-form { display: flex; align-items: center; gap: 6px; }
.peso-form input {
  width: 78px; background: var(--input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  padding: 5px 8px; font-size: 13px; text-align: right;
}
.peso-form input:focus { outline: none; border-color: var(--sage); }
.peso-unit { font-size: 11px; color: var(--text-muted); margin-right: 4px; }
.peso-form button {
  background: var(--elevated); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-muted);
  padding: 5px 12px; font-size: 11px; letter-spacing: .03em;
}
.peso-form button:hover { border-color: var(--sage); color: var(--sage); }
.peso-resumen { display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; margin-bottom: 10px; }
.peso-actual { font-size: 26px; font-weight: 500; line-height: 1; }
.peso-actual span { font-size: 12px; color: var(--text-muted); margin-left: 3px; }
.peso-delta { font-size: 12px; color: var(--text-muted); }
.peso-delta b { font-weight: 500; }
.peso-baja b { color: var(--sage); }
.peso-sube b { color: var(--rose); }
.peso-stale { font-size: 11px; color: var(--sand); }

/* ── Balance calórico ────────────────────────────── */
.nutri-form { display: flex; align-items: center; gap: 6px; }
.nutri-form input {
  background: var(--input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  padding: 5px 8px; font-size: 13px;
}
.nutri-form input[type="text"] { width: 190px; }
.nutri-form input[type="number"] { width: 72px; text-align: right; }
.nutri-form input:focus { outline: none; border-color: var(--sand); }
.nutri-form button {
  background: var(--elevated); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-muted);
  padding: 5px 12px; font-size: 11px; letter-spacing: .03em;
}
.nutri-form button:hover { border-color: var(--sand); color: var(--sand); }
.nutri-hoy { margin-top: 12px; display: flex; flex-direction: column; gap: 5px; }
.nutri-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--elevated); border-radius: var(--radius-sm);
  padding: 7px 10px; font-size: 12px;
}
.nutri-item .nutri-hora { color: var(--text-dim); font-size: 11px; min-width: 38px; }
.nutri-item .nutri-desc { flex: 1; color: var(--text); }
.nutri-item .nutri-kcal { color: var(--sand); font-variant-numeric: tabular-nums; }
.nutri-item .nutri-del {
  color: var(--text-dim); font-size: 14px; line-height: 1; padding: 0 2px;
}
.nutri-item .nutri-del:hover { color: var(--rose); }
.nutri-vacio { color: var(--text-dim); font-size: 12px; }

/* ── Charts Grid ─────────────────────────────────── */
.charts-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.chart-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.chart-title { font-size: 12px; font-weight: 500; color: var(--text-muted); margin-bottom: 14px; letter-spacing:.04em; text-transform: uppercase; }
.chart-wrap  { position: relative; height: 180px; }

/* Health cards column */
.health-col  { display: flex; flex-direction: column; gap: 8px; overflow-y: auto; }
.health-day  { background: var(--elevated); border-radius: var(--radius-sm); padding: 10px 12px; }
.health-day-date { font-size: 11px; color: var(--text-muted); margin-bottom: 6px; }
.health-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; padding: 2px 7px;
  border-radius: 20px; background: var(--input);
  color: var(--text-muted);
}
.chip.rhr       { background: var(--steel-dim); color: var(--steel); }
.chip.hrv       { background: var(--sage-dim);  color: var(--sage); }
.chip.sleep     { background: var(--lavender-dim); color: var(--lavender); }
.chip.stress    { background: var(--rose-dim);  color: var(--rose); }
.chip.battery   { background: var(--sand-dim);  color: var(--sand); }
.chip.readiness { background: var(--sage-dim);  color: var(--sage); }
.chip.steps     { background: var(--steel-dim); color: var(--steel); }
.chip.active-cal{ background: var(--rose-dim);  color: var(--rose); }
.chip.floors    { background: var(--lavender-dim); color: var(--lavender); }
.chip.resp      { background: var(--sand-dim);  color: var(--sand); }
.chip.intensity { background: var(--sage-dim);  color: var(--sage); }


/* ── Trend Chart (full width) ────────────────────── */
.trend-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }

/* ── Heatmap ─────────────────────────────────────── */
.heatmap-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.heatmap-wrap { display: flex; gap: 3px; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; }
.heatmap-week { display: flex; flex-direction: column; gap: 3px; }
.heatmap-cell {
  width: 11px; height: 11px;
  border-radius: 2px;
  background: #1a1a1a;
  position: relative;
}
.heatmap-cell:hover::after {
  content: attr(data-tip);
  position: absolute;
  bottom: 14px; left: 50%; transform: translateX(-50%);
  background: #333; color: #eee;
  font-size: 10px; padding: 2px 6px; border-radius: 3px;
  white-space: nowrap; z-index: 10; pointer-events: none;
}
.hm-0  { background: #1e1e1e; }
.hm-1  { background: #2a3a2a; }
.hm-2  { background: #3a5a3a; }
.hm-3  { background: #5a8a5a; }
.hm-4  { background: var(--sage); opacity:.85; }

/* ── Chat ────────────────────────────────────────── */
#tab-chat { overflow: hidden; padding: 0; }
.chat-container { display: flex; flex-direction: column; height: 100%; }

#chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.msg-row { display: flex; flex-direction: column; }
.msg-row.user { align-items: flex-end; }
.msg-row.ai   { align-items: flex-start; }

.msg-bubble {
  max-width: 72%;
  padding: 11px 14px;
  border-radius: 10px;
  font-size: 13.5px;
  line-height: 1.6;
}
.msg-row.user .msg-bubble {
  background: var(--elevated);
  border-bottom-right-radius: 3px;
  color: var(--text);
}
.msg-row.ai .msg-bubble {
  background: var(--lavender-dim);
  border: 1px solid rgba(181,168,212,.2);
  border-bottom-left-radius: 3px;
  color: var(--text);
}
.msg-bubble p { margin: 0 0 6px; }
.msg-bubble p:last-child { margin-bottom: 0; }
.msg-bubble code {
  background: var(--elevated);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 12px;
  font-family: 'Menlo', monospace;
}
.msg-bubble pre code { display: block; padding: 10px; overflow-x: auto; }
.msg-bubble ul, .msg-bubble ol { padding-left: 18px; }
.msg-bubble strong { color: var(--lavender); font-weight: 500; }
.msg-time { font-size: 10px; color: var(--text-dim); margin-top: 4px; padding: 0 2px; }

.msg-thinking .msg-bubble {
  color: var(--text-dim);
  font-style: italic;
}
.thinking-dots::after {
  content: '...';
  animation: dots 1.2s steps(3,end) infinite;
}
@keyframes dots { 0%{content:'.'} 33%{content:'..'} 66%{content:'...'} }

.chat-input-area {
  padding: 14px 20px 18px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  gap: 10px;
  align-items: flex-end;
}
#chat-input {
  flex: 1;
  background: var(--input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 10px 13px;
  font-size: 13.5px;
  resize: none;
  min-height: 42px;
  max-height: 140px;
  line-height: 1.5;
  outline: none;
  transition: border-color .15s;
}
#chat-input:focus { border-color: var(--border-hi); }
.chat-btn {
  height: 42px;
  padding: 0 16px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  transition: opacity .15s;
}
.btn-send  { background: var(--lavender-dim); border: 1px solid rgba(181,168,212,.3); color: var(--lavender); }
.btn-send:hover { opacity: .8; }
.btn-clear { background: var(--elevated); border: 1px solid var(--border); color: var(--text-muted); font-size: 12px; }
.btn-clear:hover { color: var(--text); }

/* ── Memory ──────────────────────────────────────── */
.memory-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.btn-add-memory {
  font-size: 12px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: var(--elevated);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: color .15s;
}
.btn-add-memory:hover { color: var(--text); }

.memory-section { margin-bottom: 22px; }
.memory-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-dim);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.memory-grid { display: flex; flex-direction: column; gap: 7px; }
.memory-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color .15s;
}
.memory-item:hover { border-color: var(--border-hi); }
.memory-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}
.cat-preferencias  .memory-dot { background: var(--sage); }
.cat-objetivos     .memory-dot { background: var(--steel); }
.cat-limitaciones  .memory-dot { background: var(--rose); }
.cat-metricas      .memory-dot { background: var(--sand); }
.cat-comunicacion  .memory-dot { background: var(--lavender); }
.cat-general       .memory-dot { background: var(--text-dim); }

.memory-text  { flex: 1; font-size: 13px; color: var(--text); }
.memory-meta  { font-size: 11px; color: var(--text-dim); margin-top: 2px; }
.btn-del-mem  {
  font-size: 15px; color: var(--text-dim); padding: 0 4px;
  opacity: 0; transition: opacity .15s, color .15s;
}
.memory-item:hover .btn-del-mem { opacity: 1; }
.btn-del-mem:hover { color: var(--rose); }

.memory-empty { color: var(--text-dim); font-size: 13px; text-align: center; padding: 40px 0; }

/* ── Prompt Editor ───────────────────────────────── */
.prompt-wrap { display: flex; flex-direction: column; flex: 1; gap: 14px; }
#prompt-editor {
  flex: 1;
  min-height: 360px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 16px;
  font-size: 13px;
  line-height: 1.7;
  resize: vertical;
  outline: none;
  transition: border-color .15s;
}
#prompt-editor:focus { border-color: var(--border-hi); }
.prompt-actions { display: flex; gap: 10px; }
.btn-save {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  background: var(--sage-dim);
  border: 1px solid rgba(168,197,160,.25);
  color: var(--sage);
  font-size: 13px;
  font-weight: 500;
  transition: opacity .15s;
}
.btn-save:hover { opacity:.8; }
.btn-save.saving { opacity:.5; pointer-events: none; }
.prompt-status { font-size: 12px; color: var(--text-muted); padding: 7px 0; }
.prompt-status.ok   { color: var(--sage); }
.prompt-status.err  { color: var(--rose); }

/* ── Editor de perfil (dentro del tab Prompt) ─────── */
.perfil-grid { display: flex; flex-wrap: wrap; gap: 14px; }
.perfil-grid label, .perfil-label {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 12px; color: var(--text-muted);
}
.perfil-label { flex: 1; }
.perfil-label span { font-size: 11px; color: var(--text-dim); }
.perfil-grid input {
  width: 130px; background: var(--input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  padding: 6px 9px; font-size: 13px;
}
.perfil-grid input:focus { outline: none; border-color: var(--sage); }
.perfil-area {
  min-height: 84px; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text);
  padding: 12px; font-size: 13px; line-height: 1.6;
  resize: vertical; outline: none; transition: border-color .15s;
}
.perfil-area:focus { border-color: var(--border-hi); }

/* ── Modals / Toasts ─────────────────────────────── */
.toast {
  position: fixed; bottom: 20px; right: 20px;
  background: var(--elevated);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 13px;
  color: var(--text);
  z-index: 1000;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .25s, transform .25s;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }

.loading-text { color: var(--text-dim); font-size: 13px; padding: 40px 0; text-align: center; }

/* ── Empty chat ──────────────────────────────────── */
.chat-welcome {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-dim);
  font-size: 13px;
  padding: 40px;
  text-align: center;
}
.chat-welcome .big { font-size: 28px; margin-bottom: 6px; }

/* ── Sync button & separators ─────────────────────────── */
.nav-separator {
  height: 1px;
  background: var(--border);
  margin: 12px 15px;
}
.nav-btn-action {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 15px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.2s;
  font-size: 14px;
  text-align: left;
}
.nav-btn-action:hover {
  background: var(--elevated);
  color: var(--text);
}
.nav-btn-action.syncing {
  color: var(--steel);
  cursor: wait;
}
.nav-btn-action.syncing .nav-icon {
  display: inline-block;
  animation: spin 2s linear infinite;
}
@keyframes spin {
  100% { transform: rotate(360deg); }
}

/* ── Plan tab ─────────────────────────────────────── */
.plan-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 16px;
}
.plan-goal-badge {
  font-size: 12px;
  color: var(--sand);
  margin-top: 5px;
  letter-spacing: .02em;
}
.btn-update-plan {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: var(--sage-dim);
  border: 1px solid rgba(168,197,160,.25);
  color: var(--sage);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  transition: opacity .15s;
  flex-shrink: 0;
}
.btn-update-plan:hover { opacity: .8; }
.btn-update-plan.updating { opacity: .6; pointer-events: none; }
.btn-update-icon.spin { display: inline-block; animation: spin 1s linear infinite; }

.plan-phases {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  align-items: start;
}

/* Phase cards */
.phase-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.phase-sage     { border-top: 2px solid var(--sage); }
.phase-steel    { border-top: 2px solid var(--steel); }
.phase-lavender { border-top: 2px solid var(--lavender); }

.phase-header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.phase-icon { font-size: 20px; flex-shrink: 0; }
.phase-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}
.phase-range {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}
.phase-focus {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.55;
  border-left: 2px solid var(--border-hi);
  padding-left: 10px;
}

.plan-restrictions {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  margin: 0;
}
.plan-restriction {
  font-size: 11.5px;
  color: var(--rose);
  padding-left: 14px;
  position: relative;
  line-height: 1.45;
}
.plan-restriction::before {
  content: '⚠';
  position: absolute;
  left: 0;
  font-size: 10px;
  top: 1px;
}

/* Weeks */
.phase-weeks { display: flex; flex-direction: column; gap: 10px; }
.week-block {
  background: var(--elevated);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.week-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.week-days { display: flex; flex-direction: column; gap: 4px; }
.week-day {
  display: flex;
  gap: 8px;
  font-size: 12px;
  line-height: 1.4;
}
.week-day-name {
  color: var(--text-muted);
  flex-shrink: 0;
  min-width: 70px;
  font-weight: 500;
}
.week-day-act { color: var(--text); }

/* Microciclo tipo — spans full width */
.microciclo-card {
  grid-column: 1 / -1;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.microciclo-row {
  display: flex;
  gap: 16px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.microciclo-row:last-child { border-bottom: none; }
.microciclo-day {
  width: 90px;
  flex-shrink: 0;
  color: var(--text-muted);
  font-weight: 500;
}
.microciclo-act { color: var(--text); }

/* Clinical notes — spans full width */
.plan-notes-card {
  grid-column: 1 / -1;
  background: var(--rose-dim);
  border: 1px solid rgba(212,165,165,.15);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.plan-notes-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.plan-notes-list li {
  font-size: 12.5px;
  color: var(--text-muted);
  padding-left: 14px;
  position: relative;
  line-height: 1.5;
}
.plan-notes-list li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--rose);
}



/* ── Fuerza tab ──────────────────────────────────── */

:root {
  --pull:      #7ec8e3;
  --pull-dim:  rgba(126,200,227,.13);
  --push:      #e39a7e;
  --push-dim:  rgba(227,154,126,.13);
  --legs:      var(--sage);
  --legs-dim:  var(--sage-dim);
}

.fuerza-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 16px;
}
.fuerza-subtitle { font-size: 12px; color: var(--text-dim); margin-top: 4px; }
.fuerza-actions { display: flex; gap: 8px; flex-shrink: 0; }

.btn-fuerza-add, .btn-fuerza-import {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 12.5px; font-weight: 500;
  transition: opacity .15s; white-space: nowrap;
}
.btn-fuerza-add {
  background: var(--lavender-dim);
  border: 1px solid rgba(181,168,212,.3);
  color: var(--lavender);
}
.btn-fuerza-import {
  background: var(--elevated);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.btn-fuerza-add:hover, .btn-fuerza-import:hover { opacity: .75; }

.fuerza-tabs { display: flex; gap: 6px; margin-bottom: 18px; flex-wrap: wrap; }
.fuerza-tab {
  padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 500;
  border: 1px solid var(--border); background: var(--elevated);
  color: var(--text-muted); transition: all .15s; cursor: pointer;
}
.fuerza-tab:hover                        { color: var(--text); border-color: var(--border-hi); }
.fuerza-tab.active                       { color: var(--text); background: var(--card); border-color: var(--border-hi); }
.fuerza-tab.pull.active, .fuerza-tab.pull:hover { color: var(--pull); border-color: var(--pull); background: var(--pull-dim); }
.fuerza-tab.push.active, .fuerza-tab.push:hover { color: var(--push); border-color: var(--push); background: var(--push-dim); }
.fuerza-tab.legs.active, .fuerza-tab.legs:hover { color: var(--legs); border-color: var(--legs); background: var(--legs-dim); }
.fuerza-tab.uncategorized.active,
.fuerza-tab.uncategorized:hover { color: var(--sand); border-color: var(--sand); background: var(--sand-dim); }

.fuerza-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px; margin-bottom: 20px;
}
.fuerza-stat {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 14px;
  display: flex; flex-direction: column; gap: 4px;
}
.fuerza-stat-label { font-size: 10.5px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .05em; }
.fuerza-stat-val   { font-size: 22px; font-weight: 500; line-height: 1; }
.fuerza-stat-sub   { font-size: 10px; color: var(--text-muted); }
.fuerza-stat.pull  { border-top: 2px solid var(--pull); }
.fuerza-stat.push  { border-top: 2px solid var(--push); }
.fuerza-stat.legs  { border-top: 2px solid var(--legs); }
.fuerza-stat.total { border-top: 2px solid var(--lavender); }
.fuerza-stat.pull .fuerza-stat-val  { color: var(--pull); }
.fuerza-stat.push .fuerza-stat-val  { color: var(--push); }
.fuerza-stat.legs .fuerza-stat-val  { color: var(--legs); }
.fuerza-stat.total .fuerza-stat-val { color: var(--lavender); }

.fuerza-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px; align-items: start;
}

.fuerza-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 15px;
  display: flex; flex-direction: column; gap: 10px;
  transition: border-color .2s; position: relative;
}
.fuerza-card:hover { border-color: var(--border-hi); }
.fuerza-card.cat-pull         { border-left: 3px solid var(--pull); }
.fuerza-card.cat-push         { border-left: 3px solid var(--push); }
.fuerza-card.cat-legs         { border-left: 3px solid var(--legs); }
.fuerza-card.cat-uncategorized { border-left: 3px solid var(--border-hi); }

.fuerza-card-top   { display: flex; justify-content: space-between; align-items: flex-start; }
.fuerza-card-date  { font-size: 11px; color: var(--text-dim); }
.fuerza-card-title { font-size: 13.5px; font-weight: 600; color: var(--text); margin-top: 3px; }
.fuerza-card-meta  { display: flex; gap: 8px; flex-wrap: wrap; font-size: 11px; color: var(--text-muted); }
.fuerza-card-notes { font-size: 11.5px; color: var(--text-muted); line-height: 1.5; }

.fuerza-cat-pills { display: flex; gap: 5px; flex-wrap: wrap; }
.fuerza-cat-pill {
  padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 500;
  border: 1px solid transparent; cursor: pointer; transition: all .15s;
  background: var(--elevated); color: var(--text-dim);
}
.fuerza-cat-pill:hover { border-color: var(--border-hi); color: var(--text); }
.fuerza-cat-pill.selected-pull  { background: var(--pull-dim);  color: var(--pull);  border-color: var(--pull); }
.fuerza-cat-pill.selected-push  { background: var(--push-dim);  color: var(--push);  border-color: var(--push); }
.fuerza-cat-pill.selected-legs  { background: var(--legs-dim);  color: var(--legs);  border-color: var(--legs); }
.fuerza-cat-pill.selected-uncategorized { background: var(--elevated); color: var(--text-muted); border-color: var(--border-hi); }

.btn-fuerza-del {
  position: absolute; top: 10px; right: 10px;
  font-size: 14px; color: var(--text-dim);
  opacity: 0; transition: opacity .15s, color .15s; padding: 2px 4px;
}
.fuerza-card:hover .btn-fuerza-del { opacity: 1; }
.btn-fuerza-del:hover { color: var(--rose); }

.fuerza-modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  z-index: 200; display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(3px);
}
.fuerza-modal {
  background: var(--surface); border: 1px solid var(--border-hi);
  border-radius: var(--radius); padding: 24px; width: 440px; max-width: 94vw;
  display: flex; flex-direction: column; gap: 14px;
  box-shadow: 0 12px 40px rgba(0,0,0,.5);
  animation: modalIn .18s ease;
}
@keyframes modalIn { from { opacity:0; transform:translateY(10px);} to { opacity:1; transform:none;} }
.fuerza-modal-title { font-size: 15px; font-weight: 600; color: var(--text); }
.fuerza-modal label { font-size: 11px; color: var(--text-muted); display: flex; flex-direction: column; gap: 5px; }
.fuerza-modal input,
.fuerza-modal select,
.fuerza-modal textarea {
  background: var(--input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  padding: 8px 10px; font-size: 13px; outline: none;
  transition: border-color .15s; width: 100%;
}
.fuerza-modal input:focus,
.fuerza-modal select:focus,
.fuerza-modal textarea:focus { border-color: var(--border-hi); }
.fuerza-modal-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fuerza-modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 4px; }
.btn-modal-cancel {
  padding: 8px 16px; border-radius: var(--radius-sm);
  background: var(--elevated); border: 1px solid var(--border);
  color: var(--text-muted); font-size: 13px; transition: color .15s;
}
.btn-modal-cancel:hover { color: var(--text); }
.btn-modal-save {
  padding: 8px 18px; border-radius: var(--radius-sm);
  background: var(--lavender-dim); border: 1px solid rgba(181,168,212,.3);
  color: var(--lavender); font-size: 13px; font-weight: 500; transition: opacity .15s;
}
.btn-modal-save:hover { opacity: .8; }

/* Source badges in fuerza cards */
.fuerza-source-badge {
  display: inline-flex;
  align-items: center;
  font-size: 9.5px;
  padding: 1px 6px;
  border-radius: 10px;
  font-weight: 500;
  letter-spacing: .02em;
  vertical-align: middle;
  margin-left: 5px;
}
.fuerza-source-badge.garmin {
  background: rgba(0, 178, 213, .12);
  color: #00b2d5;
  border: 1px solid rgba(0, 178, 213, .25);
}
.fuerza-source-badge.manual {
  background: var(--lavender-dim);
  color: var(--lavender);
  border: 1px solid rgba(181,168,212,.2);
}

/* Refresh button */
.btn-fuerza-refresh {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  font-weight: 500;
  transition: opacity .15s;
  white-space: nowrap;
  background: var(--elevated);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.btn-fuerza-refresh:hover { opacity: .75; color: var(--text); }
/* ── Recent Activities Card ───────────────────────── */
.activities-card { 
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-top: 14px;
}
.activities-list { display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }

.activity-item {
  background: var(--elevated); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden;
}
.act-main { display: flex; align-items: center; padding: 12px 14px; gap: 14px; }
.act-icon { font-size: 20px; }
.act-info { flex: 1; }
.act-date { font-size: 11px; color: var(--text-dim); display: flex; align-items: center; gap: 8px; }
.act-type-badge { background: var(--border-hi); color: var(--text-muted); padding: 1px 6px; border-radius: 4px; font-size: 9px; text-transform: uppercase; }
.act-title { font-size: 14px; font-weight: 500; color: var(--text); margin-top: 2px; }

.act-stats { display: flex; gap: 14px; }
.act-stat { display: flex; flex-direction: column; align-items: flex-end; min-width: 50px; }
.act-stat .val { font-size: 15px; font-weight: 500; color: var(--text); }
.act-stat .lab { font-size: 9px; color: var(--text-muted); text-transform: uppercase; }

.act-laps { border-top: 1px solid var(--border); background: var(--surface); }
.act-laps summary { padding: 8px 14px; font-size: 12px; color: var(--text-muted); cursor: pointer; user-select: none; }
.act-laps summary:hover { color: var(--text); }

.laps-table { width: 100%; border-collapse: collapse; font-size: 11.5px; }
.laps-table th { text-align: left; padding: 6px 14px; color: var(--text-dim); font-weight: 500; border-bottom: 1px solid var(--border); }
.laps-table td { padding: 6px 14px; color: var(--text-muted); border-bottom: 1px solid rgba(255,255,255,0.03); }
.laps-table tr:last-child td { border-bottom: none; }
.laps-table th:first-child, .laps-table td:first-child { width: 40px; }

/* ── Leaflet Dark Theme Overrides ────────────────── */
.leaflet-bar {
  border: 1px solid rgba(255, 255, 255, 0.05) !important;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5) !important;
}
.leaflet-bar a, .leaflet-bar a:hover {
  background-color: #1e1e1e !important;
  color: #e2e2e2 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
  transition: background 0.2s;
}
.leaflet-bar a:hover {
  background-color: #2e2e2e !important;
}
.leaflet-container {
  background-color: #0f0f0f !important;
  font-family: inherit !important;
}
.leaflet-popup-content-wrapper, .leaflet-popup-tip {
  background-color: rgba(30, 30, 30, 0.95) !important;
  color: #e2e2e2 !important;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 20px rgba(0,0,0,0.6) !important;
}
.leaflet-popup-content h4 {
  color: var(--steel);
  font-size: 13px;
  margin-top: 2px;
  margin-bottom: 6px;
}
.leaflet-popup-content p {
  margin: 3px 0;
  font-size: 11.5px;
  color: #ccc;
}
.leaflet-popup-close-button {
  color: #888 !important;
}

.dispensable-card {
  border-left: 4px solid #e39a7e !important;
  background: rgba(227, 154, 126, 0.05) !important;
}

/* ── Calendario ──────────────────────────────────────────── */
.cal-phases-strip {
  display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px;
}
.cal-phase-chip {
  flex: 1 1 220px; background: var(--elevated); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 10px 14px; min-width: 200px;
}
.cal-phase-label { font-weight: 600; font-size: 13px; }
.cal-phase-label span { color: var(--text-muted); font-weight: 400; font-size: 11.5px; margin-left: 6px; }
.cal-phase-focus { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.cal-phase-restr { font-size: 11px; color: #e39a7e; margin-top: 4px; }
.cal-phase-notes { border-style: dashed; }

.cal-toolbar {
  display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap;
}
.cal-month-label { font-size: 16px; font-weight: 600; min-width: 150px; text-align: center; }
.cal-nav-btn, .cal-today-btn {
  background: var(--elevated); border: 1px solid var(--border); color: var(--text);
  border-radius: var(--radius-sm); padding: 4px 12px; font-size: 14px; cursor: pointer;
}
.cal-today-btn { font-size: 12px; }
.cal-nav-btn:hover, .cal-today-btn:hover { border-color: var(--border-hi); }
.cal-legend { display: flex; gap: 12px; margin-left: auto; font-size: 11px; color: var(--text-muted); }
.cal-legend i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }

.cal-grid-header {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px;
  font-size: 11px; color: var(--text-muted); text-transform: uppercase;
  margin-bottom: 6px; text-align: center; font-weight: 600;
}
.cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px;
}
.cal-cell {
  background: var(--elevated); border: 1px solid var(--border); border-radius: var(--radius-sm);
  min-height: 96px; padding: 7px 8px; cursor: pointer; transition: border-color .15s;
  display: flex; flex-direction: column; gap: 4px; overflow: hidden;
}
.cal-cell:hover { border-color: var(--border-hi); }
.cal-cell-out { opacity: 0.28; cursor: default; background: transparent; }
.cal-cell-hoy { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.cal-cell-sel { border-color: var(--accent); background: rgba(255,255,255,0.04); }
.cal-cell-top { display: flex; justify-content: space-between; align-items: center; }
.cal-cell-num { font-size: 12.5px; font-weight: 600; }
.cal-cell-hoy .cal-cell-num { color: var(--accent); }
.cal-cell-ex { font-size: 10.5px; color: var(--text-muted); }
.cal-cell-plan {
  font-size: 10.5px; color: var(--text-muted); line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.cal-plan-detalle { color: var(--text); }
.cal-cell-chips { display: flex; flex-wrap: wrap; gap: 3px; margin-top: auto; }
.cal-act-chip {
  font-size: 10px; border: 1px solid var(--border); border-radius: 10px;
  padding: 1px 6px; color: var(--text-muted); white-space: nowrap;
}

.cal-day-panel {
  margin-top: 16px; background: var(--elevated); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 18px;
}
.cal-day-panel-header {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px;
}
.cal-day-panel-title { font-size: 15px; font-weight: 600; }
.cal-close-btn {
  background: none; border: 1px solid var(--border); color: var(--text-muted);
  border-radius: var(--radius-sm); padding: 3px 9px; cursor: pointer; font-size: 12px;
}
.cal-day-block { margin-bottom: 14px; }
.cal-day-block-title { font-size: 12px; font-weight: 600; text-transform: uppercase; color: var(--text-muted); margin-bottom: 7px; }
.cal-day-block-title span { text-transform: none; font-weight: 400; }
.cal-day-plan-text { font-size: 13px; line-height: 1.5; }
.cal-day-act {
  border-left: 3px solid var(--border); padding: 6px 10px; margin-bottom: 6px;
  font-size: 13px; background: rgba(255,255,255,0.02); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.cal-day-act span { color: var(--text-muted); margin-left: 8px; font-size: 12px; }
.cal-ex-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.cal-ex-table th {
  text-align: left; font-size: 10.5px; text-transform: uppercase; color: var(--text-muted);
  padding: 6px 8px; border-bottom: 1px solid var(--border); font-weight: 500;
}
.cal-ex-table td { padding: 8px; border-bottom: 1px solid var(--border); }
.cal-ex-table input[type="number"], .cal-ex-table input[type="text"] {
  background: var(--input); border: 1px solid var(--border); color: var(--text);
  padding: 4px 6px; border-radius: 4px; width: 100%; box-sizing: border-box;
}
.cal-ex-notes { font-size: 11px; color: var(--text-muted); margin-top: 3px; }

/* ── Balance de salud (qué mejoró / qué empeoró) ─────────────── */
/* Los colores salen de --sage y --rose, que están definidos en el :root base
   y no se redefinen por tema: se leen bien sobre fondo claro y oscuro. */
.balance-card { margin-bottom: 14px; }

.balance-head {
  display: flex; align-items: baseline; gap: 10px;
  flex-wrap: wrap; margin-bottom: 14px;
}
.balance-sub { font-size: 11px; color: var(--text-dim); }

.balance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 8px;
}

.bal-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas: "icono etiqueta valor" "icono delta valor";
  align-items: center;
  column-gap: 8px;
  padding: 10px 12px;
  background: var(--elevated);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border-hi);
  border-radius: var(--radius-sm);
}

.bal-icono    { grid-area: icono; font-size: 16px; }
.bal-etiqueta { grid-area: etiqueta; font-size: 12px; color: var(--text-muted); }
.bal-valor {
  grid-area: valor; font-size: 17px; font-weight: 600; color: var(--text);
  font-variant-numeric: tabular-nums; justify-self: end;
}
.bal-unidad { font-size: 11px; color: var(--text-dim); margin-left: 2px; font-weight: 400; }
.bal-delta {
  grid-area: delta; font-size: 12px; font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.bal-pct { color: var(--text-dim); font-weight: 400; }

/* Mejor y peor pintan el borde y el delta, NO el valor: el número grande tiene
   que seguir leyéndose como dato, no como juicio. */
.bal-mejor { border-left-color: var(--sage); }
.bal-mejor .bal-delta { color: var(--sage); }

.bal-peor { border-left-color: var(--rose); }
.bal-peor .bal-delta { color: var(--rose); }

/* Estable queda gris a propósito: si todo tuviera color, el color no diría nada */
.bal-estable { border-left-color: var(--border-hi); }
.bal-estable .bal-delta { color: var(--text-dim); }

@media (max-width: 820px) {
  .balance-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .bal-item { padding: 8px 10px; column-gap: 6px; }
  .bal-etiqueta { font-size: 11px; }
  .bal-valor { font-size: 15px; }
}
@media (max-width: 420px) {
  .balance-grid { grid-template-columns: 1fr; }
}