/*
 * Half Diet Club — RETRO / ARCADE / PIXEL-ART theme.
 * Donkey-Kong-era arcade cabinet: deep blue backdrop, cream panels with
 * chunky black borders and hard (blur-free) pixel shadows, Press Start 2P
 * for chrome and VT323 for readable body copy.
 */

:root {
  --navy:      #0e1233;   /* page backdrop */
  --navy2:     #171c47;   /* darker panels / hero base */
  --blue:      #1e73be;   /* brand arcade blue */
  --sky:       #38b6ff;
  --cream:     #fff4e0;   /* light panel / text on dark */
  --paper:     #fbe9c8;
  --ink:       #241a12;   /* text on cream */
  --orange:    #f26522;
  --yellow:    #ffd23f;
  --red:       #e2352b;
  --purple:    #6a3aa0;   /* Harvey's fur */
  --magenta:   #b81d73;
  --green:     #35b869;   /* weight loss / good */
  --border:    #1b1030;   /* near-black pixel outline */
  --muted:     #8a7f95;

  --wrap:      1080px;
  --shadow:    6px 6px 0 rgba(15, 8, 30, .30);
  --shadow-sm: 4px 4px 0 rgba(15, 8, 30, .28);
  --pixel:     "Press Start 2P", monospace;
  --body:      "VT323", "Courier New", monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--body);
  font-size: 22px;                 /* VT323 renders small — bump up */
  line-height: 1.5;
  color: var(--ink);
  background-color: var(--navy);
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 100% 3px, 3px 100%;   /* faint scanline grid */
}

img { image-rendering: pixelated; image-rendering: crisp-edges; }

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--orange); }

h1, h2, h3, h4 {
  font-family: var(--pixel);
  line-height: 1.35; margin: 0 0 .6em; font-weight: 400;
  color: var(--ink); text-transform: uppercase;
}
h1 { font-size: clamp(1.3rem, 3.6vw, 2.2rem); }
h2 { font-size: clamp(1.05rem, 2.6vw, 1.5rem); }
h3 { font-size: .95rem; }
h4 { font-size: .8rem; }
p  { margin: 0 0 1rem; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* ---------- Header / nav ---------- */
.site-header {
  background: var(--navy2);
  border-bottom: 4px solid var(--border);
  box-shadow: 0 4px 0 rgba(0,0,0,.35);
  position: sticky; top: 0; z-index: 50;
}
.site-header .wrap { display: flex; align-items: center; gap: 16px; min-height: 74px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 42px; width: auto; display: block; }
.brand-text { font-family: var(--pixel); color: var(--yellow); font-size: .7rem; text-shadow: 2px 2px 0 var(--border); }
.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.nav a {
  font-family: var(--pixel); font-size: .58rem; color: var(--cream);
  padding: 10px 12px; border-radius: 0; letter-spacing: .5px;
}
.nav a:hover { background: var(--blue); color: #fff; }
.nav a.active { background: var(--orange); color: #fff; box-shadow: inset 0 -3px 0 rgba(0,0,0,.3); }

/* ---------- Buttons (arcade) ---------- */
.btn {
  display: inline-block; cursor: pointer;
  font-family: var(--pixel); font-size: .68rem; line-height: 1.2;
  text-transform: uppercase; text-align: center;
  padding: 14px 20px; color: #fff; background: var(--orange);
  border: 3px solid var(--border); border-radius: 0;
  box-shadow: var(--shadow-sm);
  transition: transform .06s steps(2), box-shadow .06s steps(2);
}
.btn:hover { color: #fff; transform: translate(-2px, -2px); box-shadow: 6px 6px 0 rgba(15,8,30,.32); }
.btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 rgba(15,8,30,.3); }
.btn-plum, .btn-blue { background: var(--blue); }
.btn-yellow { background: var(--yellow); color: var(--ink); }
.btn-ghost { background: var(--navy2); color: var(--cream); }
.btn-danger { background: var(--red); }
.btn-sm { font-size: .55rem; padding: 10px 14px; }
.btn-block { display: block; width: 100%; }

/* ---------- Hero ---------- */
.hero {
  background:
    repeating-linear-gradient(0deg, rgba(0,0,0,.10) 0 2px, transparent 2px 4px),
    linear-gradient(180deg, var(--blue) 0%, #14549a 100%);
  color: var(--cream);
  border-bottom: 5px solid var(--border);
  padding: 56px 0 60px;
}
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 32px; align-items: center; }
.hero h1 { color: #fff; text-shadow: 3px 3px 0 var(--border), 6px 6px 0 rgba(0,0,0,.25); font-size: clamp(1.5rem, 4vw, 2.6rem); }
.hero .lede { font-size: 1.5rem; color: var(--cream); margin-bottom: 1.2em; max-width: 26ch; line-height: 1.35; }
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-art { text-align: center; }
.hero-art img { max-width: 100%; height: auto; }
.tagline {
  display: inline-block; font-family: var(--pixel); font-size: .62rem;
  background: var(--yellow); color: var(--ink); padding: 8px 12px;
  border: 3px solid var(--border); box-shadow: var(--shadow-sm); margin-bottom: 18px;
}

/* character bob animation for hero mascot */
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.mascot { animation: bob 1.6s steps(6) infinite; max-width: 260px; }

/* ---------- Sections ---------- */
.section { padding: 52px 0; }
.section-tint { background: var(--navy2); }
.section h2 { text-align: center; color: var(--cream); text-shadow: 2px 2px 0 var(--border); margin-bottom: .4em; }
.section-tint h2 { color: var(--yellow); }
.section .sub { text-align: center; color: var(--cream); max-width: 40ch; margin: 0 auto 2em; font-size: 1.35rem; }

.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

/* ---------- Cards / panels (cream with pixel border) ---------- */
.card, .panel {
  background: var(--cream); color: var(--ink);
  border: 4px solid var(--border); border-radius: 0;
  box-shadow: var(--shadow); padding: 24px;
}
.card { text-align: center; }
.card h3 { color: var(--magenta); }
.card p, .panel p { font-size: 1.3rem; }
.panel { margin-bottom: 22px; }
.feature-art { height: 130px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.feature-art img { max-height: 130px; width: auto; }

/* ---------- Content / member pages ---------- */
.page { padding: 40px 0 64px; }
.page-head { margin-bottom: 26px; }
.page-head h1 { color: var(--yellow); text-shadow: 3px 3px 0 var(--border); }
.page-head .muted, .muted { color: var(--muted); }
.page-head .lede-muted { color: var(--cream); font-size: 1.35rem; }

/* greeting with mascot */
.greet { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.greet img { height: 92px; width: auto; }

.stat-row { display: flex; gap: 16px; flex-wrap: wrap; }
.stat {
  background: var(--cream); border: 4px solid var(--border); box-shadow: var(--shadow-sm);
  padding: 16px 20px; flex: 1; min-width: 150px;
}
.stat .n { font-family: var(--pixel); font-size: 1.4rem; color: var(--blue); margin-bottom: 8px; }
.stat .l { font-family: var(--pixel); color: var(--muted); font-size: .52rem; text-transform: uppercase; }

/* ---------- eBook cards ---------- */
.ebook { display: flex; gap: 18px; align-items: center; }
.ebook .cover {
  width: 96px; height: auto; flex: none;
  border: 3px solid var(--border); box-shadow: var(--shadow-sm); background: var(--navy2);
}
.ebook .cover-fallback {
  width: 96px; height: 124px; flex: none; border: 3px solid var(--border);
  background: var(--blue); display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm);
}
.ebook .cover-fallback img { width: 70px; }
.ebook .meta { flex: 1; }
.ebook .meta h3 { color: var(--magenta); margin-bottom: .3em; }
.badge {
  display: inline-block; font-family: var(--pixel); font-size: .5rem;
  background: var(--yellow); color: var(--ink); padding: 5px 9px; border: 2px solid var(--border);
  text-transform: uppercase;
}

/* ---------- Forms ---------- */
.form-field { margin-bottom: 18px; }
label { display: block; font-family: var(--pixel); font-size: .6rem; text-transform: uppercase; margin-bottom: 8px; color: var(--ink); }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], textarea, select {
  width: 100%; padding: 12px 14px; font-family: var(--body); font-size: 1.3rem;
  color: var(--ink); background: #fff; border: 3px solid var(--border); border-radius: 0;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--orange); box-shadow: var(--shadow-sm); }
textarea { min-height: 120px; resize: vertical; }
.form-inline { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
.form-inline .form-field { margin-bottom: 0; }

.auth-card { max-width: 460px; margin: 44px auto; }
.auth-card .panel { padding: 30px; }
.auth-card h1 { color: var(--magenta); text-align: center; }
.auth-links { text-align: center; margin-top: 16px; font-size: 1.25rem; }

/* ---------- Tables ---------- */
table.data { width: 100%; border-collapse: collapse; font-size: 1.25rem; }
table.data th, table.data td { text-align: left; padding: 11px 12px; border-bottom: 2px solid rgba(27,16,48,.15); }
table.data th { font-family: var(--pixel); font-size: .55rem; text-transform: uppercase; color: var(--muted); }
table.data tr:last-child td { border-bottom: 0; }

/* ---------- Forum ---------- */
.topic-row { display: flex; align-items: center; gap: 14px; padding: 16px 0; border-bottom: 2px solid rgba(27,16,48,.12); }
.topic-row:last-child { border-bottom: 0; }
.topic-row .t-main { flex: 1; }
.topic-row .t-main a { font-family: var(--pixel); font-size: .72rem; color: var(--ink); }
.topic-row .t-main a:hover { color: var(--orange); }
.topic-row .t-meta { color: var(--muted); font-size: 1.15rem; }
.topic-row .t-count { font-family: var(--pixel); font-size: .52rem; background: var(--blue); color: #fff; padding: 8px 12px; border: 2px solid var(--border); white-space: nowrap; }

.post { display: flex; gap: 14px; padding: 18px 0; border-bottom: 2px solid rgba(27,16,48,.12); }
.post .avatar {
  width: 48px; height: 48px; flex: none; color: #fff; font-family: var(--pixel); font-size: .6rem;
  display: flex; align-items: center; justify-content: center;
  background: var(--purple); border: 3px solid var(--border);
}
.post .p-body { flex: 1; }
.post .p-head { font-size: 1.15rem; color: var(--muted); margin-bottom: 4px; }
.post .p-head strong { color: var(--ink); }
.post .p-text { white-space: pre-wrap; font-size: 1.3rem; }

/* ---------- Flash ---------- */
.flash { padding: 14px 18px; margin: 16px auto; font-family: var(--pixel); font-size: .62rem; border: 3px solid var(--border); box-shadow: var(--shadow-sm); max-width: var(--wrap); }
.flash-notice { background: var(--green); color: #fff; }
.flash-alert  { background: var(--red); color: #fff; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy2); color: var(--cream); border-top: 5px solid var(--border); padding: 34px 0; margin-top: 56px; }
.site-footer a { color: var(--yellow); }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
.site-footer strong { font-family: var(--pixel); font-size: .7rem; color: var(--yellow); }
.site-footer small { font-size: 1.15rem; }

/* ---------- Admin ---------- */
.admin-bar { background: var(--border); border-bottom: 4px solid #000; }
.admin-bar .wrap { display: flex; align-items: center; gap: 6px; min-height: 58px; flex-wrap: wrap; }
.admin-bar .brand-text { color: var(--yellow); }
.admin-bar a { font-family: var(--pixel); font-size: .55rem; color: var(--cream); padding: 9px 11px; }
.admin-bar a:hover { background: var(--blue); color: #fff; }
.admin-bar .spacer { margin-left: auto; }
.admin-bar + * h1, .page h1 { }

/* ---------- Utilities ---------- */
.center { text-align: center; }
.mt { margin-top: 18px; } .mb { margin-bottom: 18px; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; }
.pill-good { color: var(--green); font-weight: bold; }
.pill-bad { color: var(--red); font-weight: bold; }
.empty { text-align: center; color: var(--muted); padding: 40px 20px; font-size: 1.3rem; }
ul { font-size: 1.3rem; }

/* Chartkick container */
[id^="chart-"] { background: #fff; border: 3px solid var(--border); padding: 10px; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  body { font-size: 20px; }
  .hero .wrap { grid-template-columns: 1fr; text-align: center; }
  .hero .cta-row { justify-content: center; }
  .hero .lede { margin-left: auto; margin-right: auto; }
  .hero-art { order: -1; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .nav a { padding: 8px 8px; font-size: .5rem; }
}

/* ---------- Belt progress panel ---------- */
.belt-panel .belt-head { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.belt-img {
  width: 92px; height: auto; flex: none;
  border: 3px solid var(--border); box-shadow: var(--shadow-sm); background: #fff; padding: 4px;
}
.mission { border-top: 3px dashed var(--line); padding-top: 14px; }
.mission-label { font-family: var(--pixel); font-size: .58rem; text-transform: uppercase; color: var(--muted); margin: 0 0 6px; }
.mission-text { font-size: 1.4rem; font-weight: bold; color: var(--magenta); margin: 0; }
.belt-mini { display: flex; align-items: center; gap: 12px; }
.belt-mini img { width: 54px; height: auto; border: 2px solid var(--border); background: #fff; padding: 2px; }
.belt-mini .bn { font-family: var(--pixel); font-size: .6rem; color: var(--ink); }

/* eBook download button row */
.dl-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 6px; }