/* ============================================================
   W9LCM  —  base stylesheet
   Amateur Radio Station of John Radtke, Rochester, Indiana
   Page-specific styles live in each page's <style> block.
   ============================================================ */

:root{
  /* shared base tokens used across pages */
  --body-text: #1c2b36;
  --slate:     #5a6b78;
  --border:    #dfe5ea;

  /* ham theme palette (pages also redeclare these locally) */
  --hamblue:   #12507a;
  --hamnavy:   #0d2f47;
  --hamaccent: #e8871e;
  --hamsky:    #2f7fb5;
}

*{ box-sizing:border-box; }

html,body{
  margin:0;
  padding:0;
}

body{
  font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color:var(--body-text);
  background:#f4f6f8;
  line-height:1.55;
}

a{ color:var(--hamsky); text-decoration:none; }
a:hover{ text-decoration:underline; }

img{ max-width:100%; height:auto; }

h1,h2,h3,h4{ margin:0; }

/* base button used on some pages */
.btn{
  display:inline-block;
  background:var(--hamsky);
  color:#fff;
  font-size:13px;
  font-weight:700;
  padding:8px 16px;
  border-radius:5px;
  text-decoration:none;
}
.btn:hover{ background:var(--hamnavy); color:#fff; text-decoration:none; }