:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --ink: #1c2430;
  --muted: #6b7785;
  --accent: #c8102e; /* Dannebrog red */
  --line: #e2e6ea;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
a { color: inherit; text-decoration: none; }

.nav {
  background: var(--card);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: .75rem 1.25rem;
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}
.brand { font-weight: 800; font-size: 1.25rem; color: var(--accent); }
.search { flex: 1; display: flex; gap: .5rem; max-width: 480px; }
.search input { flex: 1; padding: .5rem .75rem; border: 1px solid var(--line); border-radius: 8px; }
.links { display: flex; align-items: center; gap: 1rem; }
.links a:hover { color: var(--accent); }
.admin-link { color: var(--accent); font-weight: 600; }
.inline { display: inline; margin: 0; }
.linkbtn { background: none; border: none; cursor: pointer; color: var(--ink); font: inherit; padding: 0; }
.linkbtn:hover { color: var(--accent); }

.container { max-width: 1140px; margin: 1.5rem auto; padding: 0 1.25rem; }
.nav .brand, .nav .search, .nav .links { } /* nav stays full-width */
.muted { color: var(--muted); }
.error { color: var(--accent); font-weight: 600; }
.success { color: #1a7f37; font-weight: 600; }
.back { display: inline-block; margin-bottom: 1rem; color: var(--muted); }

button, .btn {
  display: inline-block; padding: .6rem 1rem; border: none; border-radius: 8px;
  background: var(--accent); color: #fff; cursor: pointer; font-weight: 600;
}
.btn:hover, button:hover { opacity: .92; }
.search button { background: var(--ink); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; transition: transform .08s; }
.card:hover { transform: translateY(-2px); }
.card-img, .detail-img { background: #eef1f4; height: 150px; display: flex; align-items: center; justify-content: center; color: var(--muted); }
.card-img img, .detail-img img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: .75rem; }
.card-body h3 { margin: 0 0 .25rem; font-size: 1rem; }
.price { color: var(--accent); font-weight: 700; margin: .25rem 0; }
.price.big { font-size: 1.5rem; }

.detail { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1rem; }
.detail-img { height: 300px; border-radius: 8px; }
.description { margin-top: 1rem; white-space: pre-wrap; }

.form-card, .profile-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1.5rem; max-width: 480px; margin: 0 auto 1rem; }
.form-card.wide { max-width: 600px; }
.form-card label { display: block; margin-bottom: 1rem; font-weight: 600; font-size: .9rem; }
.form-card input, .form-card textarea, .form-card select {
  display: block; width: 100%; margin-top: .35rem; padding: .55rem .7rem;
  border: 1px solid var(--line); border-radius: 8px; font: inherit; font-weight: 400;
}

/* ---- Messages: conversation two-pane ---- */
.messages-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1rem;
  height: calc(100vh - 180px);
  min-height: 420px;
}
.convo-list {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  overflow-y: auto; display: flex; flex-direction: column;
}
.convo-list-head { padding: 1rem 1.1rem .75rem; font-weight: 700; font-size: 1.1rem; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--card); }
.convo-empty { padding: 1rem 1.1rem; }
.convo {
  display: flex; align-items: center; gap: .75rem; padding: .8rem 1.1rem;
  border-bottom: 1px solid var(--line); color: var(--ink);
}
.convo:hover { background: #f7f8fa; }
.convo.is-active { background: #fdeef0; border-left: 3px solid var(--accent); padding-left: calc(1.1rem - 3px); }
.convo-avatar {
  flex: 0 0 40px; width: 40px; height: 40px; border-radius: 50%;
  background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.convo-text { flex: 1; min-width: 0; }
.convo-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.convo-snippet { color: var(--muted); font-size: .85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.convo-time { color: var(--muted); font-size: .75rem; flex: 0 0 auto; }

.thread {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  display: flex; flex-direction: column; overflow: hidden;
}
.thread-head { display: flex; align-items: center; gap: .75rem; padding: .9rem 1.1rem; border-bottom: 1px solid var(--line); }
.thread-name { font-weight: 700; }
.thread-profile { font-size: .8rem; color: var(--muted); }
.thread-profile:hover { color: var(--accent); }
.thread-messages { flex: 1; overflow-y: auto; padding: 1.1rem; display: flex; flex-direction: column; gap: .55rem; background: #fafbfc; }
.thread-empty, .thread-placeholder { margin: auto; }
.thread-placeholder { display: flex; flex: 1; align-items: center; justify-content: center; }
.bubble { max-width: 70%; padding: .55rem .8rem; border-radius: 14px; line-height: 1.35; }
.bubble-body { word-wrap: break-word; overflow-wrap: anywhere; }
.bubble-time { font-size: .68rem; opacity: .7; margin-top: .2rem; text-align: right; }
.bubble.theirs { align-self: flex-start; background: #eceff3; border-bottom-left-radius: 4px; }
.bubble.mine { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.reply { display: flex; gap: .6rem; padding: .75rem; border-top: 1px solid var(--line); }
.reply textarea { flex: 1; resize: none; padding: .6rem .75rem; border: 1px solid var(--line); border-radius: 10px; font: inherit; }

@media (max-width: 720px) {
  .messages-layout { grid-template-columns: 1fr; height: auto; }
  .convo-list { max-height: 240px; }
  .thread { min-height: 360px; }
  .bubble { max-width: 85%; }
}

.stats { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1rem 1.5rem; }
.stat .num { display: block; font-size: 1.8rem; font-weight: 800; color: var(--accent); }

.table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; margin-bottom: 1.5rem; }
.table th, .table td { text-align: left; padding: .6rem .8rem; border-bottom: 1px solid var(--line); }
.table th { background: #f0f2f4; font-size: .85rem; }

.tag { display: inline-block; font-size: .7rem; font-weight: 700; padding: .1rem .45rem; border-radius: 6px; vertical-align: middle; margin-left: .35rem; }
.tag-buy { background: #e6f4ea; color: #1a7f37; }
.tag-inquiry { background: #eef1f4; color: var(--muted); }
.wallet-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: .5rem; }
.wallet-form { flex: 1; min-width: 200px; }
.detail-actions { display: flex; gap: .6rem; margin-top: 1rem; }

/* ---- Account / profile ---- */
.page-title { margin: 0 0 1.25rem; }
.profile-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; align-items: start; max-width: 940px; margin: 0 auto; }
.pcard { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1.25rem 1.5rem; }
.pcard h2 { margin: 0 0 .9rem; font-size: 1.05rem; }
.identity { display: flex; gap: 1rem; align-items: center; margin-bottom: 1rem; }
.avatar-lg { flex: 0 0 64px; width: 64px; height: 64px; border-radius: 50%; overflow: hidden; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; font-weight: 700; }
.avatar-lg img { width: 100%; height: 100%; object-fit: cover; }
.identity-name { margin: 0 0 .4rem; font-size: 1.2rem; }
.badges { display: flex; gap: .4rem; }
.badges .tag { margin-left: 0; text-transform: capitalize; }
.dl { margin: 0 0 1rem; display: grid; gap: .5rem; }
.dl > div { display: flex; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--line); padding-bottom: .5rem; }
.dl dt { color: var(--muted); margin: 0; }
.dl dd { margin: 0; font-weight: 600; word-break: break-all; text-align: right; }
.avatar-form { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.avatar-form input[type=file] { font-size: .85rem; max-width: 100%; }
.btn-sm { padding: .4rem .7rem; font-size: .85rem; }
.balance-big { font-size: 2rem; font-weight: 800; color: var(--accent); margin: 0 0 1rem; }
.stacked { display: flex; flex-direction: column; gap: .55rem; }
.stacked label { font-weight: 600; font-size: .9rem; }
.stacked input, .stacked textarea { width: 100%; margin-top: .3rem; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 8px; font: inherit; font-weight: 400; box-sizing: border-box; }
.stacked .btn { align-self: flex-start; }
.redeem-row { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.btn-ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.premium-tag { color: #d4a017; }
.form-card label.checkbox { display: flex; align-items: center; gap: .5rem; font-weight: 400; }
.form-card label.checkbox input { width: auto; margin: 0; }
#premium-badge { font-weight: 600; }

.footer { text-align: center; color: var(--muted); padding: 2rem 1rem; font-size: .85rem; }