/* Sabbat Club — base palette + layout shared across all pages.
   Surface-specific styles live in feed.css / messenger.css / sheet.css. */

:root {
  --bg-0:        #0a0608;
  --bg-1:        #110a0e;
  --bg-2:        #1a1014;
  --bg-3:        #241419;
  --line:        #2c1820;
  --text:        #e6dadf;
  --text-dim:    #9a8a90;
  --muted:       #6f5d65;
  --accent:      #b3132b;   /* sabbat red */
  --accent-2:    #7c0d1f;
  --accent-soft: rgba(179,19,43,0.16);
  --ok:          #4ec38a;
  --warn:        #d8a23a;
  --bad:         #e15155;
  --radius:      6px;
  --radius-lg:   10px;
  --shadow:      0 2px 14px rgba(0,0,0,0.55);
  --font:        ui-sans-serif, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display:"Cinzel", Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin:0; padding:0; }
body {
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--text-dim); }
.hidden { display: none !important; }

/* ---------- auth pages ---------- */
.auth-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 24px;
  background:
    radial-gradient(ellipse at top, rgba(179,19,43,0.10), transparent 60%),
    var(--bg-0);
}
.auth-card {
  width: 100%; max-width: 380px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}
.brand-title {
  font-family: var(--font-display);
  letter-spacing: 0.18em;
  text-align: center;
  color: var(--accent);
  margin: 0 0 4px;
  font-weight: 700;
}
.brand-sub {
  text-align: center; color: var(--text-dim);
  margin: 0 0 24px; letter-spacing: 0.08em; text-transform: uppercase;
  font-size: 12px;
}
.auth-card label {
  display: block; margin-bottom: 14px;
  font-size: 13px; color: var(--text-dim);
}
.auth-card input {
  display: block; width: 100%; margin-top: 6px;
  padding: 10px 12px;
  background: var(--bg-2); color: var(--text);
  border: 1px solid var(--line); border-radius: var(--radius);
  font: inherit;
}
.auth-card input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}
button.primary {
  display: block; width: 100%;
  padding: 11px 14px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  color: #fff;
  border: 0; border-radius: var(--radius);
  font: inherit; font-weight: 600; letter-spacing: 0.06em;
  cursor: pointer; text-transform: uppercase;
}
button.primary:hover { filter: brightness(1.08); }
.auth-foot { text-align: center; margin-top: 18px; color: var(--text-dim); font-size: 13px; }

.alert { padding: 10px 12px; border-radius: var(--radius); margin-bottom: 14px; font-size: 14px; }
.alert.error { background: rgba(225,81,85,0.12); color: var(--bad); border: 1px solid rgba(225,81,85,0.35); }

/* ---------- app layout ---------- */
body.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--bg-1);
  border-right: 1px solid var(--line);
  padding: 22px 16px;
  display: flex; flex-direction: column;
  position: sticky; top: 0;
  height: 100vh;
}
.sidebar .brand {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.22em;
  text-align: center;
  margin-bottom: 26px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.sidebar nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: block;
  padding: 9px 12px;
  border-radius: var(--radius);
  color: var(--text);
  letter-spacing: 0.04em;
  font-size: 14px;
}
.nav-item:hover { background: var(--bg-2); text-decoration: none; }
.nav-item.active {
  background: var(--accent-soft);
  color: #fff;
  border-left: 2px solid var(--accent);
  padding-left: 10px;
}
.sidebar-user {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.sidebar-user .who-name { font-weight: 600; }
.sidebar-user .who-title { font-size: 12px; color: var(--text-dim); }
.sidebar-user .logout {
  display: inline-block; margin-top: 10px;
  font-size: 13px; color: var(--text-dim);
}
.sidebar-user .logout:hover { color: var(--accent); text-decoration: none; }

.content {
  padding: 28px 36px;
  max-width: 1100px;
}
.content h1 {
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  margin: 0 0 16px;
  color: var(--accent);
}

/* hamburger hidden on desktop */
.sidebar-toggle { display: none; }

/* ---------- responsive ---------- */
@media (max-width: 800px) {
  body.app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }

  .sidebar {
    position: relative;
    flex-shrink: 0;
    height: 52px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    flex-direction: row;
    align-items: center;
    padding: 0 16px;
  }

  .sidebar .brand {
    flex: 1;
    margin: 0; padding: 0; border: 0;
    text-align: left; font-size: 13px;
    letter-spacing: 0.18em;
  }

  /* hide vertical nav, show hamburger */
  .sidebar nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    z-index: 200;
    background: var(--bg-1);
    border-bottom: 1px solid var(--line);
    padding: 8px 0 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  }
  .sidebar nav.open { display: flex; }

  .sidebar-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none; border: none; cursor: pointer;
    padding: 10px 4px; width: 36px; height: 36px;
  }
  .sidebar-toggle .bar {
    display: block;
    width: 22px; height: 2px;
    background: var(--text);
    border-radius: 2px;
  }

  .sidebar-user { display: none; }

  .content { padding: 18px 16px; }
}