:root {
  --accent:#d32f2f;
  --btn:#000;
  --input-bg:#fff6f6;
  --text:#111;
  --muted:#777;
  --sheet:#ffffff;
}

* { box-sizing:border-box; }

body {
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial;
  background:#fafafa;
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  padding-bottom:60px; /* space for footer */
}

/* Header */
.header {
  background:var(--accent);
  color:#fff;
  padding:14px 16px;
  font-weight:700;
  font-size:18px;
  text-align:left;
}

/* Card container */
.card {
  max-width:720px;
  margin:18px auto;
  background:var(--sheet);
  border:1px solid #e6e6e6;
  border-radius:4px;
  overflow:hidden;
  box-shadow:0 1px 4px rgba(0,0,0,0.04);
}
.card-body { padding:14px; }

/* Form rows */
.row { margin-bottom:12px; }
label {
  display:block;
  font-size:13px;
  margin-bottom:6px;
  font-weight:600;
  color:var(--muted);
}
input[type="date"] {
  width:100%;
  padding:10px 12px;
  font-size:15px;
  border:1px solid #ccc;
  border-radius:1px;
  background:var(--input-bg);
  outline:none;
}
input[type="date"]:focus {
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(211,47,47,0.06);
}

/* Button */
.btn {
  display:block;
  width:100%;
  padding:11px 14px;
  font-size:12px;
  font-weight:700;
  color:#fff;
  background:var(--btn);
  border:none;
  border-radius:1px;
  cursor:pointer;
}
.ads-container {
      max-width:370px;
      margin:18px auto;
      background:#fff;
      border:1px solid #e6e6e6;
      border-radius:2px;
      padding:80px;
      text-align:center;
      font-size:13px;
      color:var(--muted);
      box-shadow:0 1px 4px rgba(0,0,0,0.03);
  }
.btn:active { transform:translateY(1px); }
.btn.reset { background:#666; }

/* Result box */
.result {
  margin-top:14px;
  min-height:110px;
  border:1px solid #cfcfcf;
  border-radius:1px;
  background:#fff;
  padding:12px;
  font-weight:600;
  color:var(--text);
  white-space:pre-wrap;
}

.meta { font-size:13px; color:var(--muted); margin-top:6px; }

/* Footer */
.footer {
  position:fixed;
  bottom:0;
  left:0;
  width:100%;
  text-align:center;
  padding:10px 5px;
  background:#f5f5f5;
  border-top:1px solid #ddd;
  font-size:13px;
  color:#555;
}
.h4-style {
  background-color: #FF0000;  /* Red background */
  padding: 5px 8px;          /* Top/Bottom 5px, Left/Right 8px */
  border-radius: 2px;        /* Rounded corners */
  color: #ffffff;            /* White text */
  margin-top: 50px;
  margin-left: 10px; margin-right: 10px;
}

.justify-p {
  text-align: justify;
  margin-bottom: 10px;
  margin-left: 10px; margin-right: 10px;
  text-justify: inter-word;
  line-height: 1.6;
  word-spacing: normal;
  hyphens: auto;
  font-size: 12px;
}
.footer span { font-weight:600; }