/* Zafar Dev - main styles. Colours are set once here; change them to re-theme. */
:root{
  --mint:#f1faf5; --mint-2:#e2f5eb; --emerald:#2a9468; --emerald-soft:#5cc296;
  --link:#1f7a55; --text:#26352f; --muted:#5d6f66; --border:#d5e6dc; --white:#fff;
  --shadow:0 2px 10px rgba(40,110,80,.08); --radius:14px; --sidebar:260px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--white);line-height:1.6}
a{color:var(--link)} img{max-width:100%}
a:focus-visible,button:focus-visible{outline:3px solid var(--emerald-soft);outline-offset:2px}

/* Header */
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:10px 20px;background:var(--white);border-bottom:1px solid var(--border)}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.2rem;color:var(--text);text-decoration:none}
.logo img{width:36px;height:36px}
.menu-button{display:none;min-height:44px;padding:0 16px;border:1px solid var(--border);border-radius:10px;background:var(--mint);color:var(--text);font-size:1rem;cursor:pointer}

/* Layout: sidebar + content */
.layout{display:flex;align-items:flex-start;min-height:70vh}
.sidebar{width:var(--sidebar);flex-shrink:0;position:sticky;top:61px;height:calc(100vh - 61px);overflow-y:auto;padding:20px 14px;background:var(--mint);border-right:1px solid var(--border)}
.sidebar a{display:block;padding:10px 14px;border-radius:10px;color:var(--text);text-decoration:none;font-weight:600}
.sidebar a:hover{background:var(--mint-2)}
.sidebar a.active{background:var(--mint-2);color:var(--link);box-shadow:inset 3px 0 0 var(--emerald)}
.sidebar .sub-list{margin:2px 0 8px 14px;padding-left:10px;border-left:2px solid var(--border)}
.sidebar .sub-list a{font-weight:500;font-size:.95rem;padding:7px 10px}
.sidebar .sub-empty{margin:4px 0 8px 14px;padding:6px 10px;font-size:.9rem;color:var(--muted)}
main{flex:1;min-width:0;padding:32px clamp(18px,4vw,48px) 48px}
.content{max-width:900px}

/* Hero + sections */
.hero{background:linear-gradient(135deg,var(--mint),var(--white));border:1px solid var(--border);border-radius:20px;padding:clamp(24px,5vw,52px)}
.hero h1{margin:0 0 12px;font-size:clamp(1.8rem,4vw,2.7rem);line-height:1.2}
.hero p{margin:0 0 24px;color:var(--muted);font-size:1.1rem;max-width:560px}
.button{display:inline-block;min-height:44px;padding:11px 22px;border-radius:10px;background:var(--emerald);color:#fff;font-weight:600;text-decoration:none;border:0}
.button:hover{background:#238259}
.button.light{background:var(--mint-2);color:var(--link)}
.button.light:hover{background:#d3efe1}
section{margin-top:44px} h2{margin:0 0 14px;font-size:1.5rem}

/* Cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.card{display:block;padding:20px;border:1px solid var(--border);border-radius:var(--radius);background:var(--white);box-shadow:var(--shadow);text-decoration:none;color:var(--text);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(40,110,80,.14)}
.card img{width:56px;height:56px;border-radius:14px}
.card h3{margin:12px 0 4px} .card p{margin:0;color:var(--muted)}
.empty-state{padding:24px;border:1px dashed var(--border);border-radius:var(--radius);background:var(--mint);color:var(--muted)}
.info-box{padding:20px;border:1px solid var(--border);border-radius:var(--radius);background:var(--mint)}

/* App details page */
.app-header{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.app-header img{width:80px;height:80px;border-radius:20px}
.app-header h1{margin:0}.app-header p{margin:4px 0 0;color:var(--muted)}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}
.tabs a{padding:9px 16px;border-radius:999px;border:1px solid var(--border);text-decoration:none;font-weight:600;color:var(--text)}
.tabs a.active{background:var(--mint-2);color:var(--link);border-color:var(--emerald-soft)}

/* Footer */
.site-footer{background:var(--mint);border-top:3px solid var(--emerald-soft);padding:32px 20px 20px}
.footer-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}
.site-footer h3{margin:0 0 10px;font-size:1rem}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:6px}
.site-footer a{display:inline-block;padding:3px 0}
.copyright{max-width:1100px;margin:24px auto 0;padding-top:16px;border-top:1px solid var(--border);color:var(--muted);font-size:.9rem}

/* Phones and small tablets: sidebar becomes a dropdown menu */
@media (max-width:820px){
  .menu-button{display:inline-block}
  .layout{display:block}
  .sidebar{display:none;position:static;width:auto;height:auto;border-right:0;border-bottom:1px solid var(--border)}
  .sidebar.open{display:block}
  .sidebar a{padding:13px 14px}
}

/* Make the HTML "hidden" attribute always win */
[hidden]{display:none !important}