/* =====================================================================
   Cadence — design system
   Display: Space Grotesk · Body: Inter
   ===================================================================== */
:root {
  --ink:        #14152B;
  --ink-soft:   #232544;
  --primary:    #6C5CE7;
  --primary-600:#5A48E0;
  --primary-050:#EEECFC;
  --accent:     #10B981;
  --accent-050: #E7F8F1;
  --danger:     #EF4444;
  --warn:       #F59E0B;
  --bg:         #F6F7FB;
  --card:       #FFFFFF;
  --border:     #E7E9F2;
  --text:       #1F2138;
  --muted:      #6B7280;
  --radius:     14px;
  --shadow:     0 1px 2px rgba(20,21,43,.04), 0 8px 24px rgba(20,21,43,.06);
}

* { box-sizing: border-box; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,.font-display {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  letter-spacing: -0.02em;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-600); }

/* ---------- auth / centered screens ---------- */
.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(1200px 600px at 10% -10%, #efeafe 0, transparent 60%),
    radial-gradient(900px 500px at 110% 10%, #e6f8f2 0, transparent 55%),
    var(--bg);
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 34px 32px;
}
.brand-mark {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 22px;
  color: var(--ink);
}
.brand-dot {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), #9b8bff);
  display: grid; place-items: center; color: #fff; font-size: 16px;
}

/* ---------- app shell ---------- */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 248px; flex-shrink: 0;
  background: var(--ink);
  color: #C7C9E2;
  padding: 18px 14px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar .brand-mark { color: #fff; margin: 6px 8px 18px; }
.side-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
  color: #6E7096; margin: 18px 12px 6px;
}
.side-link {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 12px; border-radius: 10px;
  color: #C7C9E2; font-weight: 500; font-size: 14px;
  margin-bottom: 2px; transition: background .12s, color .12s;
}
.side-link i { font-size: 17px; width: 20px; text-align: center; }
.side-link:hover { background: var(--ink-soft); color: #fff; }
.side-link.active { background: var(--primary); color: #fff; }
.side-badge {
  margin-left: auto; background: var(--primary); color:#fff;
  font-size: 11px; padding: 1px 7px; border-radius: 20px;
}
.side-link.active .side-badge { background: rgba(255,255,255,.25); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  height: 62px; background: var(--card); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 16px; padding: 0 24px;
  position: sticky; top: 0; z-index: 20;
}
.topbar h1 { font-size: 18px; margin: 0; }
.content { padding: 26px 24px 60px; max-width: 1180px; width: 100%; }

/* ---------- generic bits ---------- */
.brand-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 9px; flex-shrink: 0;
}
.card-c {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.stat-card { padding: 18px 20px; }
.stat-card .val { font-family:'Space Grotesk'; font-size: 28px; font-weight: 700; color: var(--ink); }
.stat-card .lbl { color: var(--muted); font-size: 13px; }
.stat-card .trend { font-size: 12px; font-weight: 600; }
.trend.up { color: var(--accent); } .trend.down { color: var(--danger); }

.pill {
  display: inline-block; font-size: 12px; font-weight: 600;
  padding: 3px 10px; border-radius: 20px;
}

.feature-tile {
  display: block; padding: 20px; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--border);
  box-shadow: var(--shadow); height: 100%; transition: transform .12s, border-color .12s;
}
.feature-tile:hover { transform: translateY(-2px); border-color: var(--primary); }
.feature-ico {
  width: 42px; height: 42px; border-radius: 11px; background: var(--primary-050);
  color: var(--primary); display: grid; place-items: center; font-size: 20px; margin-bottom: 12px;
}
.feature-tile h5 { margin: 0 0 4px; color: var(--ink); }
.feature-tile p { margin: 0; color: var(--muted); font-size: 13.5px; }

.integration-card, .channel-card {
  display: flex; gap: 12px; padding: 16px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); height: 100%;
}
.integration-card h6 { margin: 0 0 3px; color: var(--ink); font-size: 15px; }
.integration-card p { margin: 0 0 10px; color: var(--muted); font-size: 13px; line-height: 1.4; }

/* onboarding persona grid */
.persona-btn {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 15px 16px; border: 1.5px solid var(--border); border-radius: 12px;
  background: var(--card); text-align: left; color: var(--text);
  font-weight: 500; cursor: pointer; transition: border-color .12s, background .12s;
}
.persona-btn:hover, .persona-btn.selected {
  border-color: var(--primary); background: var(--primary-050);
}
.persona-emoji {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  font-size: 20px; background: #fff; border: 1px solid var(--border);
}

/* buttons (bootstrap override) */
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-600); border-color: var(--primary-600); }
.btn-outline-primary { color: var(--primary); border-color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); border-color: var(--primary); }
.text-primary { color: var(--primary) !important; }

/* calendar */
.cal-grid { display: grid; grid-template-columns: repeat(7,1fr); gap: 8px; }
.cal-head { font-size: 12px; font-weight: 600; color: var(--muted); text-align: center; text-transform: uppercase; }
.cal-cell {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  min-height: 108px; padding: 8px; font-size: 12px;
}
.cal-cell.dim { background: #FAFBFE; color: var(--muted); }
.cal-date { font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.cal-post {
  background: var(--primary-050); color: var(--primary-600);
  border-radius: 6px; padding: 3px 6px; margin-bottom: 4px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-weight: 500;
}
.cal-post.published { background: var(--accent-050); color: #0a7a54; }

/* chat */
.chat-msg { display: flex; gap: 10px; margin-bottom: 16px; }
.chat-msg .bubble {
  padding: 11px 14px; border-radius: 12px; max-width: 78%; line-height: 1.5; font-size: 14px;
}
.chat-msg.user { flex-direction: row-reverse; }
.chat-msg.user .bubble { background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.chat-msg.assistant .bubble { background: var(--card); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.chat-ava { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; font-size: 15px; flex-shrink: 0; }

/* responsive */
@media (max-width: 860px) {
  .sidebar { position: fixed; left: -260px; z-index: 60; transition: left .2s; box-shadow: 0 0 40px rgba(0,0,0,.3); }
  .sidebar.open { left: 0; }
  .content { padding: 18px 14px 50px; }
}
.sb-backdrop { display:none; }
.sb-backdrop.show { display:block; position:fixed; inset:0; background:rgba(0,0,0,.4); z-index:55; }