:root{
  --bg:#f6f8fa; 
  --card:#fff; 
  --text:#1f2933; 
  --muted:#6b7280; 
  --line:#e5e7eb;
  --primary:#2f6f4f; 
  --primary-dark:#25573e; 
  --in:#2f855a; 
  --eg:#c53030; 
  --radius:10px;
}

*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}

/* --- NUEVA CABECERA CLARA --- */
.topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  flex-wrap:wrap;
  background:#ffffff; /* Fondo blanco en lugar de verde */
  padding:.8rem 1.2rem;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 4px rgba(0,0,0,0.03); /* Sombra sutil */
}
.brand{color:var(--primary);font-weight:700;font-size:1.25rem; display: flex; align-items: center;}
.brand-logo {
  height: 45px; /* Altura ideal para la barra superior */
  width: auto;
  vertical-align: middle;
  display: block;
}
.topbar nav{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.topbar nav a{color:var(--text); font-weight: 500; text-decoration: none;} /* Enlaces oscuros */
.topbar nav a:hover{color:var(--primary);}
.topbar .user{color:var(--muted);font-size:.9rem}

.container{max-width:1000px;margin:0 auto;padding:1.5rem 1rem}
.head-row{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
h1{font-size:1.4rem;margin:0}
h2{font-size:1.05rem;margin:0 0 .8rem}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem;margin-bottom:1.2rem}
.card.narrow{max-width:420px;margin:2rem auto}
label{display:block;margin-bottom:.9rem;font-size:.9rem;color:var(--muted)}
input,select{width:100%;margin-top:.3rem;padding:.55rem .7rem;border:1px solid var(--line);
  border-radius:8px;font-size:1rem;background:#fff;color:var(--text)}
input:focus,select:focus{outline:2px solid #cfe4d8;border-color:var(--primary)}

.btn{display:inline-block;padding:.55rem .9rem;border:1px solid var(--line);background:#fff;color:var(--text);
  border-radius:8px;cursor:pointer;font-size:.9rem}
.btn:hover{background:#f0f2f4;text-decoration:none}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-dark)}
.btn.danger{color:var(--eg);border-color:#f3c3c3}
.btn.ghost{background:transparent}
.btn.small{padding:.3rem .6rem;font-size:.8rem}
.inline{display:inline}
.row-actions,.filter-actions{display:flex;gap:.6rem;align-items:flex-end}

.filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.8rem;align-items:end}
.filters label{margin:0}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:1.2rem}
.stat{background:#fff;border:1px solid var(--line);border-left:4px solid var(--muted);border-radius:var(--radius);padding:.9rem}
.stat span{display:block;color:var(--muted);font-size:.8rem}
.stat strong{font-size:1.3rem}
.stat.in{border-left-color:var(--in)} .stat.eg{border-left-color:var(--eg)} .stat.ba{border-left-color:var(--primary)}

/* --- CONTENEDOR DE TABLAS PARA MÓVILES (Corregido) --- */
.table-responsive {
  width: 100%;
  max-height: 600px; /* Esta altura es la clave para que la cabecera se quede fija */
  overflow-y: auto;  /* Permite el scroll vertical interno */
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table{width:100%;border-collapse:collapse;font-size:.92rem}
.table th,.table td{padding:.6rem .5rem;border-bottom:1px solid var(--line);text-align:left}

/* --- CABECERA DE TABLA FIJA (Corregida) --- */
.table th {
  color: var(--muted);
  font-weight: 600;
  font-size: .8rem;
  text-transform: uppercase;
  position: sticky;
  top: 0;
  background-color: var(--card); /* Color sólido para que no se transparente el texto al bajar */
  z-index: 10;
  /* Usamos sombra interna (inset) para que el borde no se desplace con el scroll */
  box-shadow: inset 0 -2px 0 var(--line);
}

/* --- RESALTADO DE FILA AL PASAR EL RATÓN --- */
.table tbody tr:hover {
  background-color: #f9fafb;
  transition: background-color 0.2s ease;
}

.r{text-align:right}.center{text-align:center}.nowrap{white-space:nowrap}
.ingreso-txt{color:var(--in)} .egreso-txt{color:var(--eg)}
.tag{padding:.15rem .5rem;border-radius:999px;font-size:.75rem;background:#e8f3ec;color:var(--in)}
.tag.egreso{background:#fdecec;color:var(--eg)}

.alert{padding:.7rem .9rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem}
.alert.error{background:#fdecec;color:var(--eg)}
.alert.ok{background:#e8f3ec;color:var(--in)}
.muted{color:var(--muted);font-size:.9rem}
.foot{text-align:center;color:var(--muted);font-size:.8rem;padding:1.5rem}

@media(max-width:600px){
  /* Se elimina la restricción que ocultaba la cuarta columna, 
     ya que ahora tenemos el contenedor .table-responsive que permite deslizar */
}

/* --- ESTILOS DEL MENÚ DESPLEGABLE --- */
.dropdown {
  position: relative;
  display: inline-block;
}
.dropbtn {
  background-color: transparent;
  color: var(--text);
  padding: 0.5rem;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.dropbtn:hover {
  color: var(--primary);
}
.dropdown-content {
  display: none; /* Oculto por defecto */
  position: absolute;
  right: 0;
  background-color: #fff;
  min-width: 180px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.1);
  border-radius: 8px;
  z-index: 100;
  border: 1px solid var(--line);
  overflow: hidden;
  margin-top: 5px;
}
.dropdown-content a {
  color: var(--text) !important;
  padding: 10px 16px;
  text-decoration: none;
  display: block;
  font-size: 0.9rem;
}
.dropdown-content a:hover {
  background-color: #f6f8fa;
  color: var(--primary) !important;
}
.dropdown-content .logout-link {
  border-top: 1px solid var(--line);
  color: var(--eg) !important; /* Rojo para salir */
}
.dropdown-content .logout-link:hover {
  background-color: #fdecec;
}
/* Clase para mostrar el menú mediante JavaScript */
.show { display: block; }

/* Ajustes de distribución fluida: permiten usar el ancho y alto disponibles. */
html { -webkit-text-size-adjust: 100%; }
body { min-width: 0; min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
img { max-width: 100%; height: auto; }

.topbar {
  width: 100%;
  padding: clamp(.75rem, 2vw, 1.1rem) clamp(1rem, 4vw, 3rem);
}
.brand-logo { height: clamp(2.25rem, 4vw, 2.8rem); max-width: min(62vw, 300px); }
.container {
  width: min(100%, 1440px);
  flex: 1 0 auto;
  padding: clamp(1rem, 2.5vw, 2rem) clamp(1rem, 3vw, 2.5rem);
}
h1 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); line-height: 1.25; }
h2 { font-size: clamp(1rem, 1.8vw, 1.15rem); line-height: 1.3; }
.card { min-width: 0; padding: clamp(1rem, 2.5vw, 1.5rem); margin-bottom: clamp(1rem, 2vw, 1.35rem); }
.card.narrow { width: 100%; max-width: 460px; margin: clamp(1rem, 5vh, 3rem) auto; }

input, select { min-height: 2.7rem; font: inherit; font-size: max(1rem, 16px); }
.btn { display: inline-flex; min-height: 2.5rem; align-items: center; justify-content: center; text-align: center; line-height: 1.2; }
.btn.small { min-height: 2.15rem; }
.btn:focus-visible, .dropbtn:focus-visible { outline: 2px solid #cfe4d8; outline-offset: 2px; }
.row-actions, .filter-actions { flex-wrap: wrap; }
.filters { grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr)); gap: .9rem; }
.filters label { min-width: 0; }
.filter-actions { min-height: 2.7rem; }
.stats { grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); gap: clamp(.75rem, 1.5vw, 1rem); }
.stat { min-width: 0; padding: 1rem; }
.stat strong { display: block; overflow-wrap: anywhere; font-size: clamp(1.2rem, 2vw, 1.45rem); line-height: 1.25; }

/* Las tablas no reducen las columnas hasta volverlas ilegibles: se deslizan solo cuando es necesario. */
.table-responsive {
  max-height: min(600px, calc(100dvh - 18rem));
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
}
.table { min-width: 760px; }
.table th, .table td { padding: .7rem .65rem; vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: 0; }

/* Reemplazan los estilos de línea de las cabeceras de tarjetas y paginación. */
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.card-head h2 { margin: 0; }
.card-head > div { display: flex; justify-content: flex-end; align-items: center; gap: .75rem; flex-wrap: wrap; }
.pagination { display: flex; justify-content: center; align-items: center; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }

@media (max-width: 760px) {
  .topbar { align-items: flex-start; }
  .topbar nav { width: 100%; justify-content: space-between; margin-left: 0; padding-top: .75rem; border-top: 1px solid var(--line); }
  .topbar nav > a { flex: 1 1 auto; text-align: center; }
  .dropdown { margin-left: auto; }
  .container { padding-bottom: 1.5rem; }
  .table-responsive { max-height: calc(100dvh - 15rem); }
  .table { min-width: 700px; }
  .card-head > div { width: 100%; justify-content: space-between; }
  .pagination { gap: .65rem; }
}

@media (max-width: 480px) {
  .topbar { gap: .65rem; }
  .topbar nav { gap: .3rem; }
  .topbar nav > a { padding: .45rem .2rem; font-size: .88rem; }
  .dropbtn { padding: .45rem .15rem; font-size: .88rem; }
  .card { border-radius: 9px; }
  .stats, .filters { grid-template-columns: 1fr; }
  .row-actions, .filter-actions { width: 100%; }
  .row-actions .btn, .filter-actions .btn { flex: 1 1 0; }
  .table-responsive { max-height: 50dvh; border-radius: 6px; }
  .table { min-width: 650px; font-size: .86rem; }
  .table th, .table td { padding: .62rem .55rem; }
  .pagination { gap: .5rem; }
}

/* Panel de movimientos: composición visual inspirada en la referencia de Prolentes. */
:root {
  --bg: #f7f8fa;
  --text: #111827;
  --muted: #667085;
  --line: #d9dee7;
  --primary: #168653;
  --primary-dark: #0e7043;
}

.container {
  width: 100%;
  max-width: none;
}
.dashboard-head { margin-bottom: 1.65rem; }
.dashboard-head h1 {
  color: #101828;
  font-size: clamp(1.65rem, 2.8vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -.02em;
}
.dashboard-head .btn.primary {
  min-height: 2.4rem;
  padding-inline: 1rem;
  border-radius: 6px;
  box-shadow: 0 1px 1px rgba(16, 24, 40, .08);
}

.dashboard-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 1.8vw, 1.5rem);
  margin-bottom: 1.45rem;
}
.dashboard-stats .stat {
  min-height: 102px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border: 1px solid currentColor;
  border-left-width: 1px;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
  text-align: center;
}
.dashboard-stats .stat span {
  margin-bottom: .35rem;
  color: #4b5563;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.dashboard-stats .stat strong { font-size: clamp(1.7rem, 3vw, 2.35rem); font-weight: 700; }
.dashboard-stats .stat.in { color: #168653; }
.dashboard-stats .stat.eg { color: #dc2626; }
.dashboard-stats .stat.ba { color: #0ea5d9; }

.dashboard-filters {
  grid-template-columns: repeat(5, minmax(125px, 1fr)) minmax(170px, 1.45fr) auto;
  gap: 1.15rem;
  align-items: end;
  margin-bottom: 1.15rem;
  padding: 1.35rem;
  border: 0;
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 2px 7px rgba(16, 24, 40, .09);
}
.dashboard-filters label { color: #475467; font-size: .82rem; }
.dashboard-filters input, .dashboard-filters select {
  min-height: 2.15rem;
  margin-top: .45rem;
  border-color: #d5dce6;
  border-radius: 5px;
  color: #344054;
  font-size: .9rem;
}
.dashboard-filters .filter-actions { gap: .65rem; }
.dashboard-filters .btn { min-height: 2.15rem; border-radius: 5px; }

.dashboard-table-card {
  width: 100%;
  padding: .65rem;
  border: 0;
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 2px 7px rgba(16, 24, 40, .09);
}
.dashboard-table-card .table-responsive {
  width: 100%;
  max-height: min(620px, calc(100dvh - 20rem));
  border-color: #d9dee7;
  border-radius: 3px;
}
.dashboard-table-card .table { min-width: 900px; font-size: .9rem; }
.dashboard-table-card .table th {
  padding: .85rem .7rem;
  background: #f8fafc;
  color: #111827;
  box-shadow: inset 0 -1px 0 #d9dee7;
  font-size: .78rem;
  font-weight: 700;
  text-align: center;
}
.dashboard-table-card .table td { padding: .9rem .7rem; border-color: #dfe4ec; color: #344054; }
.dashboard-table-card .table tbody tr:hover { background: #f8fbff; }
.dashboard-table-card .tag { border-radius: 999px; }

@media (max-width: 1180px) {
  .dashboard-filters { grid-template-columns: repeat(3, minmax(150px, 1fr)); }
  .dashboard-filters .filter-actions { grid-column: span 3; }
}

@media (max-width: 760px) {
  .dashboard-stats { grid-template-columns: 1fr; gap: .85rem; }
  .dashboard-stats .stat { min-height: 88px; }
  .dashboard-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 1rem; }
  .dashboard-filters .filter-actions { grid-column: span 2; }
  .dashboard-table-card { padding: .45rem; }
  .dashboard-table-card .table-responsive { max-height: 54dvh; }
}

@media (max-width: 480px) {
  .dashboard-head { margin-bottom: 1.15rem; }
  .dashboard-head .btn { width: 100%; }
  .dashboard-filters { grid-template-columns: 1fr; gap: .85rem; }
  .dashboard-filters input, .dashboard-filters select { font-size: 1rem; }
  .dashboard-filters .filter-actions { grid-column: auto; }
  .dashboard-filters .filter-actions .btn { flex: 1 1 0; }
}
