@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --bg0: #0B0F1A; --bg1: #111827; --bg2: #161f31; --bg3: #1c2740;
  --bd: #2a3650; --t1: #e5e9f2; --t2: #c2c9db; --tm: #8a93a8;
  --ac: #3B82F6; --ok: #10b981; --dg: #f87171; --wn: #f59e0b;
  --r: 12px; --rs: 8px; --fn: 'DM Sans', sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg0); color: var(--t1); font-family: var(--fn); font-size: 14px; }
.input-group { margin-bottom: 14px; }
.input-group label { display: block; font-size: 11.5px; color: var(--tm); margin-bottom: 4px; font-weight: 500; }
.input { width: 100%; padding: 9px 12px; background: var(--bg2); border: 1px solid var(--bd); border-radius: var(--rs); color: var(--t1); font-size: 13px; font-family: var(--fn); outline: none; }
.input:focus { border-color: var(--ac); }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: var(--rs); font-size: 13px; font-weight: 600; border: 1px solid var(--bd); background: var(--bg3); color: var(--t1); cursor: pointer; font-family: var(--fn); }
.btn:hover { background: var(--bd); }
.btn-p { background: var(--ac); border-color: var(--ac); color: #fff; }
.btn-p:hover { background: #2563eb; }
.error-text { color: var(--dg); font-size: 12px; margin-top: 10px; min-height: 16px; }

/* Login */
.login-screen { height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 340px; padding: 32px; background: var(--bg1); border: 1px solid var(--bd); border-radius: var(--r); }
.login-logo { font-size: 20px; font-weight: 800; margin-bottom: 24px; }
.login-logo span { display: block; font-size: 12px; font-weight: 500; color: var(--tm); margin-top: 2px; }

/* App shell */
.app { display: flex; height: 100vh; }
.sidebar { width: 220px; background: var(--bg1); border-right: 1px solid var(--bd); display: flex; flex-direction: column; padding: 20px 0; flex-shrink: 0; }
.sidebar-logo { font-size: 16px; font-weight: 800; padding: 0 20px 20px; }
.sidebar-logo span { display: block; font-size: 11px; font-weight: 500; color: var(--tm); margin-top: 2px; }
.sidebar-nav { flex: 1; }
.nav-item { padding: 11px 20px; font-size: 13.5px; font-weight: 500; color: var(--tm); cursor: pointer; border-left: 3px solid transparent; }
.nav-item:hover { color: var(--t1); background: var(--bg2); }
.nav-item.active { color: var(--ac); border-left-color: var(--ac); background: var(--bg2); }
.sidebar-footer { padding: 0 20px; }
.logout-link { font-size: 12px; color: var(--dg); cursor: pointer; }
.main { flex: 1; overflow: auto; padding: 24px; }
.page { height: 100%; }

.card { background: var(--bg1); border: 1px solid var(--bd); border-radius: var(--r); padding: 20px; }
.card-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--tm); margin-bottom: 16px; }

/* Konuşmalar */
.conv-layout { display: flex; gap: 16px; height: 100%; }
.conv-list { width: 320px; flex-shrink: 0; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; }
.conv-item { padding: 12px 14px; background: var(--bg1); border: 1px solid var(--bd); border-radius: var(--rs); cursor: pointer; }
.conv-item:hover { background: var(--bg2); }
.conv-item.active { border-color: var(--ac); background: var(--bg2); }
.conv-item-name { font-size: 13.5px; font-weight: 600; }
.conv-item-firma { font-size: 11.5px; color: var(--tm); margin-top: 2px; }
.conv-item-preview { font-size: 11.5px; color: var(--tm); margin-top: 6px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conv-item-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 6px; }
.badge { font-size: 9.5px; font-weight: 700; padding: 2px 7px; border-radius: 6px; text-transform: uppercase; }
.badge-aktif { background: rgba(59,130,246,.15); color: var(--ac); }
.badge-tamamlandi { background: rgba(16,185,129,.15); color: var(--ok); }
.skor-tag { font-size: 10.5px; font-weight: 700; color: var(--tm); }

.conv-detail { flex: 1; background: var(--bg1); border: 1px solid var(--bd); border-radius: var(--r); display: flex; flex-direction: column; overflow: hidden; }
.empty-state { margin: auto; color: var(--tm); font-size: 13px; }
.conv-header { padding: 16px 20px; border-bottom: 1px solid var(--bd); display: flex; justify-content: space-between; align-items: center; }
.conv-header-name { font-size: 15px; font-weight: 700; }
.conv-header-sub { font-size: 11.5px; color: var(--tm); margin-top: 2px; }
.conv-messages { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 70%; padding: 9px 13px; border-radius: 10px; font-size: 13px; line-height: 1.5; position: relative; }
.msg-user { align-self: flex-start; background: var(--bg3); }
.msg-assistant { align-self: flex-end; background: rgba(37,211,102,.14); border: 1px solid rgba(37,211,102,.25); }
.msg-time { font-size: 9.5px; color: var(--tm); margin-top: 4px; }
.msg-fb-btn { position: absolute; top: -8px; right: -8px; width: 20px; height: 20px; border-radius: 50%; background: var(--bg2); border: 1px solid var(--bd); color: var(--tm); font-size: 11px; cursor: pointer; display: none; align-items: center; justify-content: center; }
.msg-assistant:hover .msg-fb-btn { display: flex; }
.conv-footer { padding: 14px 20px; border-top: 1px solid var(--bd); display: flex; gap: 8px; }
.conv-footer textarea { flex: 1; resize: none; height: 40px; }
.conv-actions { padding: 0 20px 14px; display: flex; justify-content: flex-end; }

/* Hedefler */
.target-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; background: var(--bg2); border-radius: var(--rs); margin-bottom: 6px; font-size: 13px; }
.target-row .idx { color: var(--tm); width: 24px; }

/* İstatistik */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-card { background: var(--bg1); border: 1px solid var(--bd); border-radius: var(--r); padding: 20px; }
.stat-value { font-size: 28px; font-weight: 800; }
.stat-label { font-size: 11.5px; color: var(--tm); margin-top: 4px; text-transform: uppercase; letter-spacing: .5px; }