/* === Base === */
:root {
  --bg: #0f0f13;
  --bg2: #17171f;
  --bg3: #1e1e28;
  --border: #2e2e3d;
  --text: #e8e8f0;
  --muted: #7b7b99;
  --accent: #7c5cbf;
  --accent-hover: #9370d8;
  --green: #3dba7e;
  --red: #c44;
  --orange: #d4823a;
  --radius: 8px;
  --font: 'Segoe UI', system-ui, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

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

/* === Navbar === */
.navbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav-brand { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.nav-links { display: flex; align-items: center; gap: 1rem; }
.nav-links a { color: var(--muted); font-size: .9rem; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-logout {
  background: none; border: 1px solid var(--border);
  color: var(--muted); padding: .3rem .8rem; border-radius: var(--radius);
  cursor: pointer; font-size: .85rem;
}
.nav-logout:hover { color: var(--text); border-color: var(--muted); }

/* === Container === */
.container { max-width: 960px; margin: 0 auto; padding: 2rem 1.5rem; }

/* === Status card === */
.status-card {
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
  border: 1px solid var(--border);
  background: var(--bg2);
}
.status-online { border-color: var(--green); }
.status-offline { border-color: var(--border); }
.status-indicator { display: flex; align-items: center; gap: .6rem; font-size: 1rem; }
.status-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--muted);
}
.status-online .status-dot { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-world { margin-top: .5rem; font-size: .9rem; color: var(--muted); }

/* === Sections === */
.section { margin-bottom: 2.5rem; }
.section h2 { font-size: 1.2rem; margin-bottom: 1rem; color: var(--text); border-bottom: 1px solid var(--border); padding-bottom: .5rem; }
.page-title { font-size: 1.6rem; margin-bottom: 1.5rem; }
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; border-bottom: 1px solid var(--border); padding-bottom: .5rem; }
.section-header h2 { border: none; margin: 0; padding: 0; }

/* === World grid === */
.world-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; }
.world-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.world-card-img { height: 120px; background: var(--bg3); background-size: cover; background-position: center; display: flex; align-items: center; justify-content: center; font-size: 3rem; }
.world-card-img-placeholder { background: var(--bg3); }
.world-card-body { padding: 1rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }
.world-card-body h3 { font-size: 1rem; }
.world-system { font-size: .8rem; color: var(--accent); text-transform: uppercase; letter-spacing: .05em; }
.world-desc { font-size: .85rem; color: var(--muted); }
.world-actions { margin-top: auto; padding-top: .75rem; display: flex; gap: .5rem; flex-wrap: wrap; }

/* === Buttons === */
.btn {
  display: inline-block;
  padding: .5rem 1rem;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: background .15s, color .15s;
  text-align: center;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); text-decoration: none; color:#fff; }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); text-decoration: none; color: var(--text); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #e55; text-decoration: none; color:#fff; }
.btn-launch { background: var(--green); color: #fff; }
.btn-launch:hover { background: #4fd18e; text-decoration: none; }
.btn-join { background: var(--green); color: #fff; margin-left: .75rem; }
.btn-full { width: 100%; }
.btn-sm { padding: .35rem .75rem; font-size: .82rem; }
.btn-xs { padding: .2rem .5rem; font-size: .78rem; }

/* RSVP buttons */
.rsvp-form { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; margin-top: .4rem; }
.rsvp-label { font-size: .82rem; color: var(--muted); }
.btn-rsvp { background: var(--bg3); border: 1px solid var(--border); color: var(--text); padding: .25rem .6rem; font-size: .8rem; }
.btn-rsvp.active { border-color: var(--accent); color: var(--accent); background: rgba(124,92,191,.15); }
.btn-rsvp:hover { border-color: var(--muted); }

/* === Login page === */
.login-page { display: flex; align-items: center; justify-content: center; }
.login-box { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem 2rem; width: 100%; max-width: 380px; text-align: center; }
.login-logo { font-size: 3rem; margin-bottom: .5rem; }
.login-box h1 { font-size: 1.6rem; margin-bottom: .25rem; }
.login-sub { color: var(--muted); margin-bottom: 1.5rem; font-size: .9rem; }

/* === Forms === */
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: .35rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: .6rem .85rem;
  border-radius: var(--radius);
  font-size: .95rem;
  font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent);
}
.form-group input[readonly] { opacity: .6; }
.form-select { background: var(--bg3); border: 1px solid var(--border); color: var(--text); padding: .4rem .7rem; border-radius: var(--radius); font-size: .88rem; }
.form-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; }
.form-actions { display: flex; gap: .75rem; justify-content: flex-end; margin-top: 1.5rem; }
.checkbox-group { display: flex; flex-direction: column; gap: .4rem; }
.checkbox-label { display: flex; align-items: center; gap: .5rem; font-size: .9rem; cursor: pointer; }
.checkbox-label input { width: auto; }

/* === Alerts === */
.alert { border-radius: var(--radius); padding: .7rem 1rem; margin-bottom: 1rem; font-size: .9rem; }
.alert-error { background: rgba(204,68,68,.15); border: 1px solid var(--red); color: #f99; }

/* === Badges === */
.badge { display: inline-block; padding: .2rem .5rem; border-radius: 4px; font-size: .75rem; background: var(--bg3); border: 1px solid var(--border); color: var(--muted); }
.badge-gm { border-color: var(--accent); color: var(--accent); background: rgba(124,92,191,.1); }
.badge-player { border-color: var(--green); color: var(--green); background: rgba(61,186,126,.08); }
.badge-muted { color: var(--muted); }

/* === Tables === */
.admin-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.admin-table th { text-align: left; padding: .5rem .75rem; color: var(--muted); font-weight: 600; font-size: .8rem; border-bottom: 1px solid var(--border); }
.admin-table td { padding: .6rem .75rem; border-bottom: 1px solid var(--border); }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table td .btn + .btn { margin-left: .3rem; }

/* === Admin world rows === */
.world-admin-row { display: flex; justify-content: space-between; align-items: center; padding: .75rem 0; border-bottom: 1px solid var(--border); }
.world-admin-row:last-child { border-bottom: none; }
.world-admin-actions { display: flex; gap: .4rem; }

/* === Admin controls === */
.admin-controls { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; margin-top: .75rem; }
.admin-section { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem 1.5rem; }

/* === Sessions === */
.next-session { margin-top: .5rem; }
.next-session-big { font-size: 1rem; }
.date { display: block; color: var(--muted); font-size: .82rem; margin-top: .2rem; }
.label { display: block; font-size: .78rem; color: var(--muted); margin-bottom: .2rem; text-transform: uppercase; letter-spacing: .05em; }
.last-recap { border-top: 1px solid var(--border); padding-top: .5rem; margin-top: .5rem; font-size: .85rem; color: var(--muted); }
.session-list { display: flex; flex-direction: column; gap: .75rem; }
.session-entry { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.session-header { display: flex; gap: .75rem; align-items: baseline; flex-wrap: wrap; margin-bottom: .4rem; }
.session-num { font-weight: 700; color: var(--accent); }
.session-title { font-weight: 600; }
.session-date { color: var(--muted); font-size: .82rem; margin-left: auto; }
.session-recap { color: var(--muted); font-size: .9rem; }

/* World header */
.world-header { display: flex; gap: 1.5rem; align-items: flex-start; margin-bottom: 2rem; }
.world-hero { width: 180px; height: 120px; object-fit: cover; border-radius: var(--radius); }

/* === Footer === */
footer { text-align: center; padding: 1.5rem; color: var(--muted); font-size: .8rem; border-top: 1px solid var(--border); }

/* === Utils === */
.muted { color: var(--muted); }
.small { font-size: .82rem; }

/* === Responsive === */
@media (max-width: 600px) {
  .world-grid { grid-template-columns: 1fr; }
  .world-header { flex-direction: column; }
  .admin-controls { flex-direction: column; align-items: flex-start; }
}