styles/globals.css

/* Base reset */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; background: #050505; color: #eaeaea; }
body { overflow: hidden; } /* we scroll inside .mcList */

/* Root container uses dynamic viewport so fullscreen on mobile behaves */
.mcRoot {
  height: 100dvh;           /* important for mobile */
  width: 100%;
  overflow: hidden;

  background:
    radial-gradient(1200px 800px at 20% 10%, rgba(0, 255, 106, 0.14), transparent 60%),
    radial-gradient(900px 700px at 85% 35%, rgba(255, 211, 0, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,.80), rgba(0,0,0,.92)),
    repeating-linear-gradient(0deg, rgba(255,255,255,.04) 0 1px, transparent 1px 16px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.03) 0 1px, transparent 1px 16px);

  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* Desktop centers; mobile is edge-to-edge */
.mcShell {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: stretch;
  padding: 16px;
  min-height: 0; /* IMPORTANT for flex scrolling */
}

.mcFrame {
  width: 100%;
  max-width: 1020px;

  /* fixed height so inner list can overflow/scroll */
  height: calc(100% - 0px);
  min-height: 0; /* IMPORTANT for flex scrolling */

  border: 2px solid rgba(255,255,255,.35);
  background: rgba(0,0,0,.55);
  box-shadow:
    0 0 0 2px rgba(0,0,0,.7),
    0 0 0 4px rgba(255, 211, 0, 0.10);

  display: flex;
  flex-direction: column;
}

/* TOP BAR */
.mcTop {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-bottom: 2px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.55);
  flex: 0 0 auto;
}

.mcBrand { display: flex; align-items: center; gap: 12px; }
.mcIcon {
  width: 44px; height: 44px;
  border: 2px solid rgba(255, 211, 0, 0.55);
  display: grid; place-items: center;
  background: rgba(255, 211, 0, 0.08);
}
.mcTitleWrap { display: grid; gap: 2px; }
.mcTitle { letter-spacing: 2px; font-weight: 800; font-size: 18px; }
.mcSub { font-size: 12px; opacity: .75; letter-spacing: 1px; }

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

/* BODY */
.mcBody {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0; /* IMPORTANT */
  overflow: hidden;
}

/* SCROLLABLE LIST */
.mcList {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;              /* IMPORTANT */
  overflow-y: auto;           /* actual scroll */
  overflow-x: hidden;
  padding: 14px;

  /* mobile scrolling quality */
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  touch-action: pan-y;
}

/* Messages */
.mcMsg { margin-bottom: 14px; }
.mcMsgMeta {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; opacity: .8;
  margin-bottom: 6px;
}
.mcWho { letter-spacing: 1px; font-weight: 700; }
.mcDot { opacity: .5; }
.mcTime { opacity: .7; }

.mcMiniBtn {
  margin-left: auto;
  border: 2px solid rgba(255,255,255,.25);
  background: rgba(0,0,0,.45);
  color: #eaeaea;
  padding: 6px 10px;
  font-size: 12px;
  letter-spacing: 1px;
  cursor: pointer;
}
.mcMiniBtn:active { transform: translateY(1px); }

.mcBubble {
  border: 2px solid rgba(255,255,255,.20);
  background: rgba(0,0,0,.50);
  padding: 12px;
}
.mcMsg.isUser .mcBubble {
  border-color: rgba(255, 211, 0, 0.35);
  background: rgba(255, 211, 0, 0.05);
}
.mcMsg.isAI .mcBubble {
  border-color: rgba(0, 255, 106, 0.28);
  background: rgba(0, 255, 106, 0.05);
}
.mcText {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.35;
  font-size: 14px;
}

/* PROMPT OVERLAY */
.mcOverlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}
.mcOverlayBox {
  width: min(760px, 92%);
  border: 2px solid rgba(255,255,255,.28);
  background: rgba(0,0,0,.68);
  padding: 14px;
  pointer-events: auto; /* still clickable */
}
.mcOverlayHead { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; }
.mcOverlayBadge {
  border: 2px solid rgba(255, 211, 0, 0.55);
  padding: 6px 10px;
  letter-spacing: 1px;
  font-size: 12px;
  background: rgba(255, 211, 0, 0.08);
}
.mcOverlayText { font-size: 12px; opacity: .8; letter-spacing: 1px; }

.mcChips { display: grid; gap: 10px; }
.mcChip {
  width: 100%;
  text-align: left;
  border: 2px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.04);
  color: #eaeaea;
  padding: 12px;
  cursor: pointer;
}
.mcChip:active { transform: translateY(1px); }

/* COMPOSER */
.mcComposer {
  flex: 0 0 auto;
  border-top: 2px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.60);
  padding: 12px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
}
.mcInput {
  width: 100%;
  min-height: 56px;
  max-height: 160px;
  resize: vertical;
  border: 2px solid rgba(255,255,255,.25);
  background: rgba(0,0,0,.65);
  color: #eaeaea;
  padding: 12px;
  outline: none;
}
.mcActions { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.mcFooter {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  justify-content: space-between;
  font-size: 12px;
  opacity: .75;
}
.mcHint { letter-spacing: 0.5px; }
.mcCount { letter-spacing: 1px; }

/* BUTTONS (pixel-ish) */
.btn {
  border: 2px solid rgba(255,255,255,.35);
  background: rgba(0,0,0,.55);
  color: #eaeaea;
  padding: 10px 12px;
  letter-spacing: 1px;
  cursor: pointer;
  user-select: none;
}
.pixelBtn {
  box-shadow:
    0 0 0 2px rgba(0,0,0,.75),
    inset 0 -3px 0 rgba(255,255,255,.12);
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: rgba(255,255,255,.04); }
.btn.danger { border-color: rgba(255, 90, 90, .6); }

/* MODAL */
.mcModal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.72);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 50;
}
.mcModalBox {
  width: min(920px, 96%);
  border: 2px solid rgba(255,255,255,.35);
  background: rgba(0,0,0,.82);
  box-shadow: 0 0 0 2px rgba(0,0,0,.7);
  padding: 14px;
}
.mcModalTop {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.mcModalTitle { letter-spacing: 2px; font-weight: 900; }
.mcGrid { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.mcField { border: 2px solid rgba(255,255,255,.18); padding: 12px; background: rgba(255,255,255,.03); }
.mcWide { grid-column: 1 / -1; }
.mcLabel { font-size: 12px; opacity: .85; letter-spacing: 1px; margin-bottom: 8px; }
.mcSmall { font-size: 12px; opacity: .65; margin-top: 8px; }
.mcSelect, .mcTextIn, .mcTextArea {
  width: 100%;
  border: 2px solid rgba(255,255,255,.22);
  background: rgba(0,0,0,.6);
  color: #eaeaea;
  padding: 10px;
  outline: none;
}
.mcTextArea { min-height: 110px; resize: vertical; }
.mcRange { width: 100%; }
.mcRow { display: flex; gap: 10px; align-items: center; justify-content: space-between; margin-top: 10px; flex-wrap: wrap; }
.mcPill {
  border: 2px solid rgba(0, 255, 106, 0.35);
  background: rgba(0, 255, 106, 0.06);
  padding: 8px 10px;
  letter-spacing: 1px;
}
.mcCheck { display: inline-flex; gap: 8px; align-items: center; font-size: 12px; opacity: .85; }
.mcError { margin-top: 10px; border: 2px solid rgba(255, 90, 90, .55); padding: 10px; background: rgba(255, 90, 90, .08); }
.mcModalHint { margin-top: 12px; font-size: 12px; opacity: .7; letter-spacing: .5px; }

/* NEW YEAR OVERLAY */
.nyOverlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0,0,0,.85);
  display: grid;
  place-items: center;
}
.nyCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.nyPanel {
  position: relative;
  z-index: 1;
  border: 2px solid rgba(255,255,255,.35);
  background: rgba(0,0,0,.55);
  padding: 18px;
  width: min(520px, 92%);
  text-align: center;
}
.nyTitle { letter-spacing: 3px; font-weight: 900; font-size: 18px; }
.nyYear {
  margin-top: 6px;
  letter-spacing: 6px;
  font-weight: 900;
  font-size: 34px;
  color: #ffd300;
  text-shadow: 2px 2px 0 rgba(0,0,0,.6);
}
.nySub { margin-top: 10px; font-size: 12px; opacity: .75; letter-spacing: 1px; }
.nyPanel .btn { margin-top: 14px; }

/* MOBILE FULLSCREEN */
@media (max-width: 720px) {
  .mcShell { padding: 0; }
  .mcFrame {
    max-width: none;
    border: 0;
    box-shadow: none;
  }
  .mcTop { padding: 12px; }
  .mcList { padding: 12px; }
  .mcGrid { grid-template-columns: 1fr; }
}