:root {
  /* 🎨 Paleta de colores */
  --color-fondo-gradiente-inicio: #a7648b;
  --color-fondo-gradiente-fin: #edd1e3;
  --color-texto: #333;
  --color-claro: #f0cfcf;
  --color-blanco: #ffffff;
  --color-borde: #ddd;
  --color-hover: linear-gradient(to right, #a37b7b, #f0cfcf);
  --color-submenu: #fff;
  --color-submenu-borde: #ccc;

  /* 📊 Tabla */
  --color-tabla-header: #f0f0f0;
  --color-tabla-par: #fafafa;
  --color-tabla-hover: #f5faff;

  /* 🧩 Botones */
  --color-editar: #2196f3;
  --color-eliminar: #f44336;
  --color-realizar: #4caf50;
  --color-cancelar: #ff9800;
  --color-pago: #673ab7;
  --color-pago-hover: #5e35b1;
  --color-pago-active: #512da8;

  /* 🧠 Formularios */
  --color-form-focus: #0077cc;
  --color-form-error: #d8000c;
  --color-form-error-bg: #ffd2d2;
  --color-form-success: #4f8a10;
  --color-form-success-bg: #dff2bf;

  /* 🧱 Tipografía y espaciado */
  --fuente-base: 'Segoe UI', sans-serif;
  --radio-borde: 8px;
  --sombra-suave: 0 0 10px rgba(0,0,0,0.05);
  --fc-now-indicator-color: rgba(187, 149, 236, 0.658) ;
}

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

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, var(--color-fondo-gradiente-inicio), var(--color-fondo-gradiente-fin));
  color: var(--color-texto);
}

/* 🧭 Encabezado */
.menu-header {
  background-color: var(--color-claro);
  border-bottom: 1px solid var(--color-blanco);
  padding: 10px 20px;
  align-items: center;
  justify-content: space-between; 
  display: block;
}

.menu-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-logo {
  width: 5%;
}

.menu-title {
  font-size: 1.4rem;
  font-weight: bold;
  color: var(--color-texto);
}

.menu-icon {
  font-size: 1.8rem;
  cursor: pointer;
  display: none;
  color: var(--color-texto);
}

#menu-toggle {
  display: none;
}

/* 🧭 Navegación */
.menu-nav {
  width: 100%;
}

.menu-nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.menu-nav > ul > li {
  position: relative;
  background-color: var(--color-claro);
  padding: 1%;
  color: var(--color-texto);
}

.menu-nav ul li:hover {
  background: var(--color-hover);
  color: var(--color-blanco);
}

.menu-nav a {
  text-decoration: none;
  color: var(--color-texto);
  font-weight: 500;
  border-radius: 5px;
  transition: background 0.3s;
}

.menu-nav a:hover {
  background: var(--color-claro);
  color: var(--color-blanco);
}

/* 🧩 Submenús */
.menu-nav li ul {
  position: absolute;
  left: 0;
  background-color: var(--color-submenu);
  border: 1px solid var(--color-submenu-borde);
  padding: 10px;
  display: none;
  flex-direction: column;
  min-width: 180px;
  z-index: 100;
}

.menu-nav li:hover ul,
.menu-nav li ul:hover {
  display: flex;
  background: var(--color-claro);
  color: var(--color-blanco);
}

.menu-nav li ul li {
  margin: 5px 0;
}

/* 📱 Menú responsive */
@media (max-width: 768px) {
  .menu-nav {
    display: none;
    width: 100%;
    text-align: center;
    margin-top: 10px;
  }

  #menu-toggle:checked + .menu-icon + .menu-nav {
    display: block;
  }

  .menu-nav ul {
    flex-direction: column;
    gap: 20px;
    padding: 0;
    margin: 0;
  }

  .menu-logo {
    width: 25%;
  }

  .menu-nav > ul > li {
    background: none;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-claro);
    font-size: 1.2rem;
  }

  .menu-nav a {
    color: var(--color-texto);
    font-weight: 600;
    text-decoration: none;
    display: block;
    padding: 10px 0;
  }

  .menu-nav li ul {
    display: none;
    width: 100%;
    margin-top: 4%;
  }

  .menu-nav li:hover ul {
    display: block;
  }

  .menu-nav li ul li {
    font-size: 1rem;
    padding: 5px 0;
  }

  .menu-icon {
    display: block;
    font-size: 2rem;
    margin-top: 10px;
    align-self: flex-end;
  }

  .menu-header {
    align-items: center;
    text-align: center;
  }

  .menu-left {
    align-items: center;
    gap: 5px;
  }

  .menu-title {
    font-size: 1.6rem;
  }
}

@media (max-width: 768px) {
  .menu-nav {
    animation: fadeIn 0.4s ease;
  }

  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .menu-nav ul > li {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 12px 0;
  }

  .menu-nav a {
    font-size: 1.2rem;
  }
}

.grafica-container {
    width: 50%;
    margin: 0 auto;
    transition: width 0.4s ease;
  }

  canvas {
    width: 100%;
    display: block;
  }

  @media (max-width: 768px) {
    .grafica-container {
      width: 100%;
      height: 15em;
    }
  }

/* 📊 Tabla */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.95rem;
  background-color: var(--color-blanco);
  box-shadow: var(--sombra-suave);
}

th, td {
  padding: 12px 15px;
  border: 1px solid var(--color-borde);
  text-align: left;
}

th {
  background-color: var(--color-tabla-header);
  font-weight: bold;
  color: var(--color-texto);
}

tr:nth-child(even) {
  background-color: var(--color-tabla-par);
}

tr:hover {
  background-color: var(--color-tabla-hover);
}

/* 📱 Tabla responsive */
@media (max-width: 768px) {
  .tabla-responsive,
  .tabla-responsive thead,
  .tabla-responsive tbody,
  .tabla-responsive th,
  .tabla-responsive td,
  .tabla-responsive tr {
    display: block;
  }

  .tabla-responsive thead {
    display: none;
  }

  .tabla-responsive tr {
    margin-bottom: 20px;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-borde);
    padding: 10px;
    background-color: var(--color-blanco);
    box-shadow: var(--sombra-suave);
  }

  .tabla-responsive td {
    position: relative;
    border: none;
    border-bottom: 1px solid #eee;
    font-size: 0.95rem;
  }

  .tabla-responsive td:last-child {
    border-bottom: none;
  }

  .tabla-responsive td::before {
    content: attr(data-label);
    position: absolute;
    left: 15px;
    top: 12px;
    font-weight: bold;
    color: #555;
    font-size: 0.9rem;
    width: 100px;
    white-space: nowrap;
  }
}

/* 🧾 Formularios */
form {
  max-width: 600px;
  margin: 30px auto;
  padding: 20px;
  background-color: var(--color-blanco);
  border-radius: var(--radio-borde);
  box-shadow: var(--sombra-suave);
}

form label {
  display: block;
  margin-bottom: 6px;
  font-weight: bold;
  color: var(--color-texto);
}

form input,
form select,
form textarea {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.select {
  width: 50%;
  margin: 0 auto 15px auto;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.3s;
  display: block;
}

.tituloh3{
  text-align: center;
}

h2{
  text-align: center;
}

form input:focus,
form select:focus,
form textarea:focus {
  border-color: var(--color-form-focus);
  outline: none;
}

form input[type="submit"],
form button {
  background-color: var(--color-form-focus);
  color: var(--color-blanco);
  border: none;
  padding: 10px 16px;
  font-size: 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s;
}

form input[type="submit"]:hover,
form button:hover {
  background-color: #005fa3;
}

form .error {
  color: var(--color-form-error);
  background-color: var(--color-form-error-bg);
  padding: 8px;
  border-radius: 5px;
  margin-bottom: 10px;
}

form .success {
  color: var(--color-form-success);
  background-color: var(--color-form-success-bg);
  padding: 8px;
  border-radius: 5px;
  margin-bottom: 10px;
}

/* 📱 Form responsive */
@media (max-width: 600px) {
  form {
    padding: 15px;
  }

  form input,
  form select,
  form textarea {
    font-size: 0.95rem;
  }

  form input[type="submit"],
  form button {
    width: 100%;
  }

  .select {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.3s;
}
}

/* 📊 Dashboard */
.dashboard-section {
  max-width: 80%;
  margin: 30px auto;
  padding: 20px;
  background-color: var(--color-blanco);
  border-radius: var(--radio-borde);
  box-shadow: var(--sombra-suave);
}

.dashboard-section h2 {
  font-size: 1.8rem;
  color: var(--color-form-focus);
  margin-bottom: 20px;
  border-bottom: 2px solid #eee;
  padding-bottom: 10px;
}

.dashboard-section h3 {
  font-size: 1.3rem;
  color: #444;
  margin-top: 25px;
  margin-bottom: 10px;
}

.dashboard-section ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.dashboard-section ul li {
  background-color: #f9f9f9;
  padding: 10px 15px;
  margin-bottom: 8px;
  border-radius: 6px;
  border-left: 4px solid var(--color-form-focus);
  font-size: 1rem;
  color: var(--color-texto);
}

.dashboard-section p {
  font-size: 1.1rem;
  background-color: #eaf6ff;
  padding: 12px 15px;
  border-radius: 6px;
  color: var(--color-form-focus);
  font-weight: bold;
  margin-bottom: 20px;
}

.dashboard-section strong {
  color: #222;
}

/* 📱 Dashboard responsive */
@media (max-width: 768px) {
  .dashboard-section {
    padding: 15px;
    max-width: 98%;
  }

  .dashboard-section h2 {
    font-size: 1.5rem;
  }

  .dashboard-section h3 {
    font-size: 1.2rem;
  }

  .dashboard-section ul li {
    font-size: 0.95rem;
  }

  .dashboard-section p {
    font-size: 1rem;
  }
}

/* 🧩 Botones */
.botones-acciones {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 5px;
}

.boton-accion {
  display: inline-block;
  padding: 6px 12px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radio-borde);
  transition: background-color 0.3s, transform 0.2s;
  color: var(--color-blanco);
  border: none;
  cursor: pointer;
  margin: 5px 5px 0 0;
}

.boton-accion:hover {
  transform: scale(1.03);
}

.boton-editar {
  background-color: var(--color-editar);
}

.boton-eliminar {
  background-color: var(--color-eliminar);
}

.boton-realizar {
  background-color: var(--color-realizar);
}

.boton-cancelar {
  background-color: var(--color-cancelar);
}

.boton-pago {
  display: inline-block;
  background-color: var(--color-pago);
  color: var(--color-blanco);
  padding: 10px 18px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radio-borde);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.boton-pago:hover {
  background-color: var(--color-pago-hover);
  transform: scale(1.03);
}

.boton-pago:active {
  background-color: var(--color-pago-active);
  transform: scale(0.98);
}

.boton-pago i {
  margin-right: 6px;
  font-style: normal;
}

/* 📱 Botones responsive */
@media (max-width: 768px) {
  .botones-acciones {
    flex-direction: column;
    gap: 6px;
  }

  .boton-accion,
  .boton-pago {
    width: 100%;
    text-align: center;
    font-size: 0.85rem;
  }

  .boton-pago {
    padding: 10px;
  }
}

/* 🪟 Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
}

.modal-contenido {
  background-color: var(--color-blanco);
  margin: 10% auto;
  padding: 20px;
  border-radius: var(--radio-borde);
  width: 90%;
  max-width: 500px;
}

.cerrar-modal {
  float: right;
  font-size: 24px;
  cursor: pointer;
}

.fc .fc-timegrid-now-indicator-line {
    border-color: var(--fc-now-indicator-color);
    border-style: solid;
    border-width: 8px 0px 0px;
    left: 0px;
    position: absolute;
    right: 0px;
    z-index: 4;
}