/* =====================================================================
   TeraPay · estilos (docu/07_UI_MOVIL.md §2)
   Paleta PROVISIONAL hasta recibir el kit Elementor de terapiaescenica.com:
   cambiar SOLO estos tokens.
   ===================================================================== */
:root {
  --primario: #2F6F52;        /* acciones */
  --primario-suave: #EAF3EE;
  --deuda: #C4573B;           /* terracota deuda/alerta */
  --deuda-suave: #FAEFEB;
  --ok: #3E8E5A;
  --ok-suave: #EDF7F0;
  --pendiente: #B98A2F;
  --pendiente-suave: #FBF4E4;
  --tinta: #1F2937;
  --tinta2: #6B7280;
  --tinta3: #9CA3AF;
  --linea: #ECECEA;
  --fondo: #FFFFFF;
  --wash: #FAFAF8;
  --radio: 12px;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html { height: 100%; }
body {
  background: var(--fondo); color: var(--tinta); font-family: var(--sans);
  font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased;
  min-height: 100%; padding-bottom: calc(76px + env(safe-area-inset-bottom));
}
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea, select { font: inherit; font-size: 16px; color: var(--tinta); }
.oculto { display: none !important; }
.dinero { font-variant-numeric: tabular-nums; }
.debe { color: var(--deuda); font-weight: 700; }
.saldo-cero { color: var(--tinta3); }

/* ---------- contenedor ---------- */
#app { max-width: 720px; margin: 0 auto; padding: 16px 16px 8px; }
@media (min-width: 760px) { #app { padding-top: 28px; } }

h1 { font-size: 22px; font-weight: 700; letter-spacing: -.01em; }
h2 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.sub { color: var(--tinta2); font-size: 14px; }

/* ---------- cabecera de vista ---------- */
.cab { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.cab .crece { flex: 1; }
.avatar {
  width: 40px; height: 40px; border-radius: 50%; background: var(--primario-suave);
  color: var(--primario); font-weight: 700; display: flex; align-items: center;
  justify-content: center; font-size: 16px; border: 1px solid var(--linea);
}
.btn-atras { font-size: 22px; padding: 6px 10px 6px 0; color: var(--tinta2); }

/* ---------- tarjetas y listas ---------- */
.tarjeta {
  border: 1px solid var(--linea); border-radius: var(--radio);
  padding: 14px; margin-bottom: 12px; background: var(--fondo);
}
.tarjeta.aviso { background: var(--pendiente-suave); border-color: #EBDCB2; }
.fila {
  display: flex; align-items: center; gap: 12px; padding: 12px 2px;
  border-bottom: 1px solid var(--linea); min-height: 52px; width: 100%;
  text-align: left;
}
.fila:last-child { border-bottom: none; }
.fila .crece { flex: 1; min-width: 0; }
.fila .nombre { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fila .meta { font-size: 13px; color: var(--tinta2); }
.total-grande { font-size: 32px; font-weight: 800; letter-spacing: -.02em; }
.kpis { display: flex; gap: 10px; }
.kpi { flex: 1; border: 1px solid var(--linea); border-radius: var(--radio); padding: 12px; }
.kpi .v { font-size: 20px; font-weight: 700; }
.kpi .l { font-size: 12.5px; color: var(--tinta2); }

/* ---------- chips ---------- */
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 7px 13px; border: 1px solid var(--linea); border-radius: 99px;
  font-size: 14px; color: var(--tinta2); background: var(--fondo); min-height: 36px;
}
.chip.on { background: var(--primario); border-color: var(--primario); color: #fff; font-weight: 600; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12.5px; font-weight: 600; }
.badge.deuda { background: var(--deuda-suave); color: var(--deuda); }
.badge.ok { background: var(--ok-suave); color: var(--ok); }
.badge.pend { background: var(--pendiente-suave); color: var(--pendiente); }
.badge.gris { background: var(--wash); color: var(--tinta2); }

/* estado pago sesión ●◐○ */
.pago-dot { font-size: 15px; width: 20px; text-align: center; flex: none; }
.pago-dot.pagada { color: var(--ok); }
.pago-dot.parcial { color: var(--pendiente); }
.pago-dot.pendiente { color: var(--tinta3); }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 11px 18px; border-radius: var(--radio);
  border: 1px solid var(--linea); background: var(--fondo); font-weight: 600;
  font-size: 15px;
}
.btn.primario { background: var(--primario); border-color: var(--primario); color: #fff; }
.btn.peligro { color: var(--deuda); border-color: #EBCFC6; }
.btn.bloque { width: 100%; }
.btn:disabled { opacity: .5; }
.btn-mini { font-size: 13.5px; padding: 7px 12px; min-height: 36px; border-radius: 9px; border: 1px solid var(--linea); font-weight: 600; }

/* ---------- formularios ---------- */
.campo { margin-bottom: 14px; }
.campo label { display: block; font-size: 13.5px; font-weight: 600; color: var(--tinta2); margin-bottom: 6px; }
.campo input[type="text"], .campo input[type="password"], .campo input[type="date"],
.campo input[type="search"], .campo select, .campo textarea {
  width: 100%; border: 1px solid var(--linea); border-radius: 10px;
  padding: 12px 13px; background: var(--fondo); outline: none;
}
.campo input:focus, .campo textarea:focus, .campo select:focus { border-color: var(--primario); box-shadow: 0 0 0 3px var(--primario-suave); }
.campo textarea { min-height: 88px; resize: vertical; line-height: 1.5; }
.campo .ayuda { font-size: 12.5px; color: var(--tinta3); margin-top: 4px; }
.importe-input { display: flex; align-items: center; gap: 8px; }
.importe-input input { width: 130px; font-size: 22px; font-weight: 700; text-align: right; border: 1px solid var(--linea); border-radius: 10px; padding: 9px 12px; }
.importe-input .eur { font-size: 20px; color: var(--tinta2); }

/* interruptor */
.inter { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 0; }
.inter .tit { font-weight: 600; }
.sw { position: relative; width: 52px; height: 30px; flex: none; }
.sw input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.sw i {
  display: block; width: 100%; height: 100%; border-radius: 99px; background: var(--linea);
  transition: background .15s; pointer-events: none;
}
.sw i::after {
  content: ''; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px;
  border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: left .15s;
}
.sw input:checked + i { background: var(--ok); }
.sw input:checked + i::after { left: 25px; }

/* desplegable "Más opciones" */
details.mas { border-top: 1px solid var(--linea); margin-top: 6px; padding-top: 8px; }
details.mas summary { color: var(--primario); font-weight: 600; font-size: 14.5px; cursor: pointer; list-style: none; padding: 6px 0; }
details.mas summary::before { content: '▸ '; }
details.mas[open] summary::before { content: '▾ '; }

/* ---------- barra inferior + FAB ---------- */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  background: rgba(255,255,255,.96); backdrop-filter: blur(10px);
  border-top: 1px solid var(--linea); display: flex; align-items: stretch;
  padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
  max-width: 100%;
}
.tabbar .tab {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 1px;
  font-size: 11.5px; color: var(--tinta3); padding: 4px 0; min-height: 52px; justify-content: center;
}
.tabbar .tab.on { color: var(--primario); font-weight: 700; }
.tab-ico { font-size: 20px; line-height: 1; }
.fab {
  flex: none; width: 58px; height: 58px; margin: -22px 6px 0; border-radius: 50%;
  background: var(--primario); color: #fff; font-size: 30px; font-weight: 300;
  box-shadow: 0 4px 14px rgba(47,111,82,.35); align-self: flex-start;
}
.fab:active { transform: scale(.96); }

/* ---------- hojas modales (bottom sheet) ---------- */
.sheet-wrap { position: fixed; inset: 0; z-index: 100; }
.sheet-fondo { position: absolute; inset: 0; background: rgba(15,23,32,.45); }
.sheet {
  position: absolute; left: 0; right: 0; bottom: 0; max-height: 88vh; overflow-y: auto;
  background: var(--fondo); border-radius: 18px 18px 0 0; padding: 10px 18px calc(20px + env(safe-area-inset-bottom));
  max-width: 720px; margin: 0 auto; animation: subir .18s ease-out;
}
@keyframes subir { from { transform: translateY(40px); opacity: .6; } to { transform: none; opacity: 1; } }
.sheet::before {
  content: ''; display: block; width: 42px; height: 4px; border-radius: 4px;
  background: var(--linea); margin: 4px auto 14px;
}
.sheet h2 { margin-bottom: 12px; }

/* ---------- pantalla completa (nota, ajustes…) ---------- */
.pantalla {
  position: fixed; inset: 0; z-index: 90; background: var(--fondo); overflow-y: auto;
  padding: 16px 16px calc(24px + env(safe-area-inset-bottom));
}
.pantalla .inner { max-width: 720px; margin: 0 auto; }

/* bloque de nota */
.bloque-nota { border: 1px solid var(--linea); border-radius: var(--radio); margin-bottom: 10px; overflow: hidden; }
.bloque-nota summary {
  padding: 12px 14px; font-weight: 600; cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; background: var(--wash);
}
.bloque-nota summary .hay { color: var(--primario); font-size: 12px; }
.bloque-nota textarea { width: 100%; border: none; padding: 12px 14px; min-height: 110px; outline: none; resize: vertical; }
.tab-notas { display: flex; gap: 0; border: 1px solid var(--linea); border-radius: 10px; overflow: hidden; margin-bottom: 14px; }
.tab-notas button { flex: 1; padding: 10px; font-weight: 600; color: var(--tinta2); background: var(--wash); }
.tab-notas button.on.clin { background: var(--primario); color: #fff; }
.tab-notas button.on.admin { background: var(--pendiente); color: #fff; }

/* ---------- bloqueo / login ---------- */
.lock {
  position: fixed; inset: 0; z-index: 200; background: var(--fondo);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; padding: 24px; text-align: center;
}
.lock .logo { font-size: 26px; font-weight: 800; color: var(--primario); letter-spacing: -.02em; }
.lock .caja { width: 100%; max-width: 340px; display: flex; flex-direction: column; gap: 10px; }
.lock input { text-align: center; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(92px + env(safe-area-inset-bottom)); z-index: 300;
  background: var(--tinta); color: #fff; border-radius: 12px; padding: 12px 16px;
  display: flex; align-items: center; gap: 14px; font-size: 14.5px;
  box-shadow: 0 6px 20px rgba(0,0,0,.25); max-width: min(92vw, 480px);
}
.toast button { color: #8FD4AE; font-weight: 700; white-space: nowrap; }

/* ---------- lista sesiones con check (asignación) ---------- */
.asig { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--linea); }
.asig:last-child { border-bottom: none; }
.asig input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--primario); }

/* vacíos amables */
.vacio { text-align: center; color: var(--tinta3); padding: 28px 10px; font-size: 14.5px; }

/* utilidades */
.mt8 { margin-top: 8px; } .mt16 { margin-top: 16px; } .mb8 { margin-bottom: 8px; }
.centrado { text-align: center; }
.sep { border: none; border-top: 1px solid var(--linea); margin: 12px 0; }