/* RESET */
html, body {
  margin: 0;
  min-height: 100%;
  font-family: Arial, Helvetica, sans-serif;
  background: #020617; /* color fallback */
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale
}
.app-interventoria,
.app-interventoria * {
  font-family: Arial, Helvetica, sans-serif !important;
}

.app-interventoria {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: #fff;

  /* FONDO AQUÍ */
  background-image: url("../images/modelo_diseno_web3.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}


/* HEADER */
.app-interventoria .top {
  height: 64px;
  padding: 0 24px;
  background: linear-gradient(90deg, #0135a3, #0a4ccf);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* CONTENEDOR CONTRATO */
.app-interventoria .contract-box {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 520px;
  width: 100%;
  margin: 0 auto; /* lo centra en el header */
}

/* LABEL */
.app-interventoria .contract-box label {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .04em;
  opacity: .9;
  white-space: nowrap;
}

/* SELECT */
.app-interventoria .contract-box select {
  flex: 1;
  height: 38px;
  padding: 0 14px;
  border-radius: 10px;
  border: 0;
  background: rgba(255,255,255,.9);
  color: #0f172a;
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
}

/* FOCUS */
.app-interventoria .contract-box select:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59,130,246,.35);
}

.app-interventoria .brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.app-interventoria .brand img {
  height: 50px;
}

.app-interventoria .btn {
  height: 36px;
  padding: 0 16px;
  border-radius: 10px;
  border: 0;
  background: rgba(255,255,255,.15);
  color: #fff;
  cursor: pointer;
}

/* CUERPO */
.app-interventoria .wrap {
  flex: 1;
  display: grid;
  grid-template-columns: 260px 1fr;
}

/* SIDEBAR */
.app-interventoria .side {
  position: relative;
  padding: 24px 20px;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;     /* ← clave */
  align-items: center;
}

.app-interventoria .config-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 0;
  background: rgba(255,255,255,.15);
  color: #fff;
  cursor: pointer;
}

.app-interventoria .side-brand {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;   /* centro vertical */
  align-items: center;       /* centro horizontal */
  text-align: center;
  gap: 8px;
}

.app-interventoria .side-brand img {
  width: 160px;
  margin: 0;
}

.app-interventoria .side-brand small {
  opacity: 1;
}

.app-interventoria .side-brand span {
  font-size: 1rem;
  font-weight: bold;
  opacity: .85;
  line-height: 1.3;
}

.app-interventoria .side-brand em {
  margin-top: 12px;
  font-style: normal;
  font-size: 1rem;
  opacity: .6;
}

/* MAIN */
.app-interventoria .main {
  padding: 40px;
}

/* CARDS */
.app-interventoria .cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin: 0 auto;
  max-width: 800px;
}

/* === CARD COMPONENT (ÚNICO) === */
.app-interventoria .card {
  position: relative;
  overflow: hidden;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  text-align: center;
  gap: 10px;

  height: 140px;  
  min-height: unset; 
  padding: 20px;

  color: #f8fafc;
  border-radius: 6px;
  box-shadow: 0 18px 40px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  transition: transform .25s ease, box-shadow .25s ease;
  backdrop-filter: blur(6px) saturate(120%);
  -webkit-backdrop-filter: blur(6px) saturate(120%);
}
.app-interventoria .card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,.08),
    transparent 40%
  );
  pointer-events: none;
}
.app-interventoria .card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 35%,
    rgba(255,255,255,0.12),
    rgba(255,255,255,0.06) 30%,
    transparent 55%
  );
  pointer-events: none;
}

.app-interventoria .side-footer {
  margin-top: auto;           /* ← empuja hacia abajo */
  width: 100%;
  display: flex;
  justify-content: flex-end;  /* ← derecha */
  padding-top: 24px;
}

.app-interventoria .side-footer img {
  width: 100px;
  opacity: .85;
}
.app-interventoria .card:hover {
  transform: translateY(-6px);
  filter: brightness(1.08);
  box-shadow:
    0 26px 60px rgba(0,0,0,.55),
    inset 0 1px 0 rgba(255,255,255,.1);
}
.app-interventoria .card:active {
  transform: scale(.98);
}

    /* ICONOS DE LAS CARDS */
/* CONTENEDOR DEL ICONO */
.app-interventoria .card .icon {
  width: clamp(72px, 14vw, 96px);
  height: clamp(72px, 14vw, 96px);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

.app-interventoria .card .icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transform: scale(.9);
  filter: drop-shadow(0 4px 10px rgba(0,0,0,.35)) brightness(1.08);
  opacity: .95;
}

  /* TITULOS DE LAS CARDS */
.app-interventoria .card h1 {
  text-shadow: 0 1px 2px rgba(0,0,0,.35);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  line-height: 1.25;
  margin: 0;
  max-width: 22ch; /* controla ancho visual */
}
.app-interventoria .top,
.app-interventoria .contract-box select {
  font-weight: normal;
}
/*Colores de slide*/
/* === PALETA SISTEMA (BRILLO CENTRAL CONTROLADO) === */
.card.blue {
  background:
    radial-gradient(
      circle at 50% 30%,
      rgba(80,140,255,0.30),
      rgba(80,140,255,0.14) 32%,
      transparent 55%
    ),
    radial-gradient(
      circle at 50% 30%,
      rgba(255,255,255,0.18),
      rgba(255,255,255,0.08) 18%,
      transparent 30%
    ),
    linear-gradient(
      180deg,
      rgba(22,65,143,0.78),
      rgba(3,57,170,0.78)
    );
}

.card.cyan {
  background:
    radial-gradient(
      circle at 50% 30%,
      rgba(80,200,210,0.30),
      rgba(80,200,210,0.14) 32%,
      transparent 55%
    ),
    radial-gradient(
      circle at 50% 30%,
      rgba(255,255,255,0.18),
      rgba(255,255,255,0.08) 18%,
      transparent 30%
    ),
    linear-gradient(
      180deg,
      rgba(59,143,165,0.78),
      rgba(26,95,107,0.78)
    );
}


.card.indigo {
  background:
    radial-gradient(
      circle at 50% 30%,
      rgba(90,140,255,0.26),
      rgba(90,140,255,0.12) 32%,
      transparent 55%
    ),
    radial-gradient(
      circle at 50% 30%,
      rgba(255,255,255,0.16),
      rgba(255,255,255,0.07) 18%,
      transparent 30%
    ),
    linear-gradient(
      180deg,
      rgba(21,68,150,0.75),
      rgba(8,31,63,0.75)
    );
}


.card.purple {
  background:
    radial-gradient(
      circle at 50% 30%,
      rgba(120,190,255,0.32),
      rgba(120,190,255,0.16) 32%,
      transparent 55%
    ),
    radial-gradient(
      circle at 50% 30%,
      rgba(255,255,255,0.18),
      rgba(255,255,255,0.08) 18%,
      transparent 30%
    ),
    linear-gradient(
      180deg,
      rgba(60,143,196,0.78),
      rgba(38,92,146,0.78)
    );
}
.card.students {
  background:
    radial-gradient(
      circle at 50% 30%,
      rgba(150,175,200,0.30),
      rgba(150,175,200,0.14) 32%,
      transparent 55%
    ),
    radial-gradient(
      circle at 50% 30%,
      rgba(255,255,255,0.17),
      rgba(255,255,255,0.07) 18%,
      transparent 30%
    ),
    linear-gradient(
      180deg,
      rgba(55,95,130,0.78),
      rgba(30,60,95,0.78)
    );
}
.app-interventoria .card > * {
  position: relative;
  z-index: 1;
}
.app-interventoria .card .icon {
  position: relative;
}
.footer-app {
  display: none;
}
/* solo móvil */
.config-mobile {
  display: none;
}
.app-interventoria .card .icon::after {
  background: radial-gradient(
    circle,
    rgba(255,255,255,0.14),
    transparent 60%
  );
}
.app-interventoria .side .config-btn {
  position: absolute;
  top: 16px;
  right: 16px;
}
/* ===============================
   CARDS CLICKABLE (CURSOR MANO)
   =============================== */

.app-interventoria .card {
  cursor: pointer !important;
}
.app-interventoria .card * {
  pointer-events: none;
}
.app-interventoria .card:hover {
  transform: translateY(-6px) scale(1.02);
}
@media (max-width: 1024px) {
  .app-interventoria .main {
    padding: 24px;
    margin-top: 300px;
  }

  .app-interventoria .cards {
    display: grid;
   /*  grid-template-columns: repeat(2, 1fr);  */
    gap: 20px;
  }
}
/* =========================================================
   SOLO ESCRITORIO (layout 2-1-2)
   ========================================================= */
@media (min-width: 1200px) {
  .app-interventoria .cards {
    /*   grid-template-columns: repeat(4, 1fr); */
    grid-template-rows: auto auto auto; 
    justify-items: center;
    row-gap: 8px;
    column-gap: 16px;
  }

  .app-interventoria .card:nth-child(1) { grid-column: 1 / span 2; }
  .app-interventoria .card:nth-child(2) { grid-column: 3 / span 2; }
  .app-interventoria .card:nth-child(3) { grid-column: 2 / span 2; }
  .app-interventoria .card:nth-child(4) { grid-column: 1 / span 2; }
  .app-interventoria .card:nth-child(5) { grid-column: 3 / span 2; }
}

@media (max-width: 640px) {

  /* ===== LAYOUT GENERAL ===== */
  .app-interventoria { min-height: 100dvh; }
  .app-interventoria .side { display: none; }
  .app-interventoria .wrap { grid-template-columns: 1fr; }

  /* ===== HEADER ===== */
  .app-interventoria .top {
    height: auto;
    padding: 10px 12px;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
  }

  .app-interventoria .brand img { height: 38px; }

  .top-actions {
    display: flex;
    align-items: center;
    gap: 10px;            /* separación real */
    }

  /* botón configuración SOLO móvil */
  .config-mobile {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: rgba(255,255,255,.15);
    display: flex;
    align-items: center;
    justify-content: center;
  }
    .config-mobile svg {
        width: 18px;
        height: 18px;
    }   

  /* ===== SELECTOR CONTRATO ===== */
  .app-interventoria .contract-box {
    display: flex;
    order: 3;
    width: 100%;
    margin: 8px 0 6px;
    padding: 8px 10px;
    gap: 8px;
    background: rgba(255,255,255,.08);
    border-radius: 8px;
  }

  .app-interventoria .contract-box label {
    font-size: .75rem;
    white-space: nowrap;
  }

  .app-interventoria .contract-box select {
    height: 36px;
    font-size: .85rem;
    min-width: 0;
  }

  /* ===== CONTENIDO ===== */
  .app-interventoria .main { padding: 14px; margin-top: 0;}

  .app-interventoria .cards {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .app-interventoria .card {
    min-height: auto;
    padding: 16px 14px;
    border-radius: 8px;
    touch-action: manipulation;
    user-select: none;
  }

  .app-interventoria .card .icon {
    width: 48px;
    height: 48px;
    margin-bottom: 6px;
  }

  .app-interventoria .card h1 {
    font-size: .95rem;
    line-height: 1.3;
    max-width: 100%;
  }

  .app-interventoria .card::before,
  .app-interventoria .card::after {
    display: none;
  }

  /* ===== FOOTER ===== */
  .footer-app {
    display: flex;
    justify-content: center;
    padding: 24px 0 12px;
  }

  .footer-app .wlg-mobile {
    width: 190px;
    opacity: .75;
  }
}
@media (hover: none) {
  .app-interventoria .card:hover {
    transform: none;
    box-shadow: 0 20px 50px rgba(0,0,0,.35);
    filter: none;
  }
}