/* mahadii.com — Chrome extensions portfolio
   Base: dark navy shell shared by every page.
   Per-extension pages add a theme class to <body> that swaps the accent. */

:root {
  --ink:      #0e1830;
  --ink-mid:  #16233f;
  --panel:    #1d2c4c;
  --line:     #25375b;
  --text:     #e6ecf7;
  --muted:    #8fa3c4;
  --mono: "SF Mono", "Roboto Mono", ui-monospace, Menlo, Consolas, monospace;
  --sans: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* default accent — used on index/contact (neutral indigo) */
  --accent:    #6d8cff;
  --accent-lt: #93a9ff;
  --accent-ink: #0d1230;
}

/* Theme: NUB Office Schedule Tracker — amber */
body.theme-amber {
  --accent:    #e8901a;
  --accent-lt: #f4ab52;
  --accent-ink: #2a1a00;
}

/* Theme: NUB Automated Marks Entry — blue/green */
body.theme-marks {
  --accent:    #2563eb;
  --accent-lt: #60a5fa;
  --accent-ink: #ffffff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--sans);
  background: var(--ink);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 820px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.top {
  border-bottom: 1px solid var(--line);
  background: var(--ink-mid);
  position: sticky; top: 0; z-index: 10;
}
.top .wrap { display: flex; align-items: center; gap: 12px; height: 64px; }
.mark {
  width: 32px; height: 32px; border-radius: 9px; flex: none;
  background: var(--accent); display: grid; place-items: center;
  color: var(--accent-ink); font-size: 15px; font-weight: 800; overflow:hidden;
}
.mark img { width: 100%; height: 100%; object-fit: cover; }
.brand { font-weight: 700; font-size: 15px; letter-spacing: .2px; }
.brand span { display: block; font-size: 10.5px; color: var(--muted); font-weight: 400; letter-spacing: .4px; }
.top nav { margin-left: auto; display: flex; gap: 4px; }
.top nav a {
  color: var(--muted); text-decoration: none; font-size: 13.5px; font-weight: 500;
  padding: 7px 12px; border-radius: 8px;
}
.top nav a:hover { color: var(--text); background: rgba(255,255,255,.05); }
.top nav a[aria-current="page"] { color: var(--accent); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px;
}

/* ---------- hero ---------- */
.hero { padding: 64px 0 40px; }
.eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
}
h1 { font-size: clamp(30px, 6vw, 46px); line-height: 1.1; font-weight: 700; letter-spacing: -.5px; }
h1 em { font-style: normal; color: var(--accent); }
.lede { color: var(--muted); font-size: 17px; margin-top: 16px; max-width: 60ch; }

/* ---------- extension cards (index page) ---------- */
.ext-grid { display: grid; gap: 16px; margin-top: 10px; }
.ext-card {
  display: flex; gap: 18px; align-items: flex-start;
  border: 1px solid var(--line); border-radius: 16px; background: var(--panel);
  padding: 22px; text-decoration: none; color: inherit;
  transition: border-color .15s, transform .15s;
}
.ext-card:hover { border-color: var(--card-accent, var(--accent)); transform: translateY(-2px); }
.ext-card .icon {
  width: 56px; height: 56px; border-radius: 14px; flex: none; overflow: hidden;
  background: white; display: grid; place-items: center;
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}
.ext-card .icon img { width: 100%; height: 100%; object-fit: cover; }
.ext-card .body h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.ext-card .body p { color: var(--muted); font-size: 14px; margin-bottom: 10px; }
.ext-card .tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .5px;
  padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line);
  color: var(--muted);
}
.ext-card .cta {
  margin-left: auto; align-self: center; flex: none;
  font-size: 13px; font-weight: 600; color: var(--accent-card, var(--accent));
  white-space: nowrap;
}

/* ---------- sections ---------- */
section { padding: 40px 0; border-top: 1px solid var(--line); }
section:first-of-type { border-top: none; }
h2 {
  font-size: 13px; text-transform: uppercase; letter-spacing: 1.4px;
  color: var(--muted); font-weight: 700; margin-bottom: 18px;
}
h3 { font-size: 17px; margin: 26px 0 8px; font-weight: 600; }
h3:first-child { margin-top: 0; }
p { margin-bottom: 14px; color: #cdd8ea; }
p.tight { margin-bottom: 8px; }
ul { margin: 0 0 16px 20px; color: #cdd8ea; }
ol { margin: 0 0 16px 20px; color: #cdd8ea; }
li { margin-bottom: 7px; }
strong { color: var(--text); }
a { color: var(--accent); }
a:hover { color: var(--accent-lt); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; }
.card {
  border: 1px solid var(--line); border-radius: 13px; padding: 18px 18px 16px;
  background: var(--panel);
}
.card h4 { font-size: 14.5px; margin-bottom: 6px; font-weight: 600; }
.card p { font-size: 13.5px; color: var(--muted); margin: 0; }

/* column-format table used on marks-entry page */
.col-table { width: 100%; border-collapse: collapse; font-size: 13.5px; margin: 10px 0 18px; }
.col-table th, .col-table td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; }
.col-table th { background: var(--panel); color: var(--accent); font-size: 11px; letter-spacing: .6px; text-transform: uppercase; }
.col-table td { color: #cdd8ea; }

/* contact block */
.contact-box {
  border: 1px solid var(--line); border-radius: 14px; background: var(--panel);
  padding: 22px; margin-bottom: 20px;
}
.contact-box .label {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 1.4px;
  text-transform: uppercase; color: var(--muted); margin-bottom: 8px;
}
.contact-box .value { font-size: 19px; font-weight: 600; word-break: break-all; }
.contact-box .value a { text-decoration: none; }
.note { font-size: 13px; color: var(--muted); margin-top: 10px; }

.updated {
  font-family: var(--mono); font-size: 12px; color: var(--muted);
  border-left: 2px solid var(--accent); padding-left: 12px; margin-bottom: 26px;
}

/* small badge for "which extension" selector on contact page */
.ext-pick { display: flex; gap: 10px; flex-wrap: wrap; margin: 14px 0 22px; }
.ext-pick a {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--line); border-radius: 10px; padding: 9px 14px;
  text-decoration: none; color: var(--text); font-size: 13.5px; font-weight: 600;
  background: var(--panel);
}
.ext-pick a:hover { border-color: var(--accent); }
.ext-pick .dot { width: 8px; height: 8px; border-radius: 50%; }

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--line); margin-top: 30px; padding: 26px 0 42px;
  color: var(--muted); font-size: 13px;
}
footer .wrap { display: flex; flex-wrap: wrap; gap: 10px 20px; justify-content: space-between; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--accent); }

@media (max-width: 560px) {
  .hero { padding: 44px 0 30px; }
  .top nav a { padding: 7px 9px; }
  .ext-card { flex-direction: column; }
  .ext-card .cta { margin-left: 0; }
}
