/* Five related surfaces. Kept after glass-quality.css so each study retains
   its own geometry and material; the scene and saved smoke are unchanged. */
.gx-studio fieldset[data-family="composer"] .gx-options {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

body.glass-study[data-composer] .dx-composer {
  min-height: 54px;
  padding: 9px 12px 9px 16px;
  gap: 11px;
  border: 1px solid rgba(185, 213, 250, .10);
  border-top-color: rgba(216, 234, 255, .18);
  border-radius: 14px;
  background: linear-gradient(115deg, rgba(31, 51, 79, .29), rgba(12, 27, 45, .40));
  backdrop-filter: blur(20px) saturate(1.025);
  -webkit-backdrop-filter: blur(20px) saturate(1.025);
  box-shadow: inset 0 1px rgba(226, 240, 255, .045), 0 10px 28px rgba(0, 5, 15, .10);
}
body.glass-study[data-composer] .dx-composer input {
  height: 32px;
  font-size: 13px;
  color: #d5e5f9;
}
body.glass-study[data-composer] .dx-composer input::placeholder { color: #92a9c6; }
body.glass-study[data-composer] .dx-composer button {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(192, 216, 249, .11);
  border-radius: 10px;
  background: rgba(181, 211, 252, .055);
  box-shadow: inset 0 1px rgba(229, 242, 255, .035);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
body.glass-study[data-composer] .dx-composer button:hover {
  border-color: rgba(192, 216, 249, .23);
  background: rgba(181, 211, 252, .11);
}
body.glass-study[data-composer] .dx-composer:focus-within {
  border-color: rgba(196, 219, 250, .21);
  border-top-color: rgba(221, 237, 255, .28);
  box-shadow: inset 0 1px rgba(226, 240, 255, .06), 0 12px 32px rgba(0, 5, 15, .13);
}

/* 02 - open input. The line fades before reaching the corners. */
body.glass-study[data-composer="line"] .dx-composer {
  min-height: 52px;
  padding: 8px 6px 10px 8px;
  gap: 13px;
  border-color: transparent;
  border-radius: 14px;
  background: linear-gradient(180deg, transparent 30%, rgba(151, 187, 234, .025));
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
}
body.glass-study[data-composer="line"] .dx-composer::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 0;
  height: 1px;
  opacity: .72;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(194, 219, 252, .22) 24%, rgba(194, 219, 252, .22) 76%, transparent);
}
body.glass-study[data-composer="line"] .dx-composer button {
  background: rgba(40, 62, 91, .25);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
body.glass-study[data-composer="line"] .dx-composer:focus-within {
  border-color: transparent;
  box-shadow: none;
}
body.glass-study[data-composer="line"] .dx-composer:focus-within::after { opacity: 1; }

/* 03 - a little more height and a gently rounded, deeper surface. */
body.glass-study[data-composer="soft"] .dx-composer {
  min-height: 58px;
  padding: 11px 13px 11px 17px;
  gap: 12px;
  border-color: rgba(188, 215, 252, .09);
  border-top-color: rgba(218, 234, 255, .15);
  border-radius: 18px;
  background: linear-gradient(115deg, rgba(40, 62, 92, .32), rgba(17, 32, 51, .43));
  backdrop-filter: blur(22px) saturate(1.025);
  -webkit-backdrop-filter: blur(22px) saturate(1.025);
  box-shadow: inset 0 1px rgba(226, 240, 255, .035), 0 12px 32px rgba(0, 5, 15, .13);
}
body.glass-study[data-composer="soft"] .dx-composer button { border-radius: 11px; }

/* 04 - the old URL key remains hybrid; the visible variant is "Лента". */
body.glass-study[data-composer="hybrid"] .dx-composer {
  min-height: 48px;
  padding: 6px 10px 6px 14px;
  gap: 10px;
  border-color: rgba(185, 213, 250, .055);
  border-top-color: rgba(210, 229, 252, .09);
  border-bottom-color: rgba(196, 220, 252, .16);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(32, 53, 80, .20), rgba(15, 32, 52, .29));
  backdrop-filter: blur(16px) saturate(1.025);
  -webkit-backdrop-filter: blur(16px) saturate(1.025);
  box-shadow: inset 0 -1px rgba(206, 225, 255, .035), 0 8px 24px rgba(0, 5, 15, .08);
}
body.glass-study[data-composer="hybrid"] .dx-composer input { height: 30px; font-size: 12px; }
body.glass-study[data-composer="hybrid"] .dx-composer button {
  flex-basis: 30px;
  width: 30px;
  height: 30px;
  border-color: rgba(193, 217, 250, .085);
  border-radius: 9px;
}

/* 05 - a nearly edgeless patch of mist, with one smooth backdrop pass. */
body.glass-study[data-composer="mist"] .dx-composer {
  min-height: 60px;
  padding: 12px 16px;
  gap: 13px;
  border-color: transparent;
  border-top-color: rgba(219, 236, 255, .065);
  border-radius: 18px;
  background: linear-gradient(120deg, rgba(78, 103, 137, .18), rgba(17, 35, 57, .26));
  backdrop-filter: blur(24px) saturate(1.025);
  -webkit-backdrop-filter: blur(24px) saturate(1.025);
  box-shadow: inset 0 1px 10px rgba(223, 239, 255, .025), 0 0 38px rgba(167, 202, 246, .022), 0 12px 34px rgba(0, 5, 15, .07);
}
body.glass-study[data-composer="mist"] .dx-composer button {
  border-color: transparent;
  background: rgba(185, 213, 249, .065);
  box-shadow: none;
}
body.glass-study[data-composer="mist"] .dx-composer:focus-within {
  border-color: rgba(213, 232, 255, .075);
  border-top-color: rgba(222, 239, 255, .13);
  box-shadow: inset 0 1px 10px rgba(223, 239, 255, .04), 0 0 38px rgba(167, 202, 246, .03), 0 12px 34px rgba(0, 5, 15, .09);
}

@media (max-width: 600px) {
  body.glass-study[data-composer] .dx-composer { gap: 9px; }
  body.glass-study[data-composer] .dx-composer input { font-size: 12px; }
  body.glass-study[data-composer] .dx-composer button { flex-basis: 34px; width: 34px; height: 34px; }
  body.glass-study[data-composer="hybrid"] .dx-composer button { flex-basis: 32px; width: 32px; height: 32px; }
}

/* The command overlay filters the scene once; neither its form nor button
   may introduce a second blur, including the free-line button variant. */
body.glass-study[data-composer] .dx-command-overlay .dx-composer,
body.glass-study[data-composer] .dx-command-overlay .dx-composer button {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}