:root {
  --bg: #F7F6F3;
  --surface: #FFFFFF;
  --border: #EAEAEA;
  --ink: #111111;
  --ink-soft: #2F3437;
  --muted: #787774;
  --pale-red-bg: #FDEBEC;   --pale-red-fg: #9F2F2D;
  --pale-blue-bg: #E1F3FE;  --pale-blue-fg: #1F6C9F;
  --pale-green-bg: #EDF3EC; --pale-green-fg: #346538;
  --pale-yellow-bg: #FBF3DB;--pale-yellow-fg: #956400;
  --pale-purple-bg: #F1EEF9;--pale-purple-fg: #5B4A8A;
  --pale-gray-bg: #F1F1EF;  --pale-gray-fg: #5F5E5B;
  --sans: 'Helvetica Neue', 'Segoe UI', Arial, sans-serif;
  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --mono: 'SF Mono', 'Cascadia Mono', Consolas, monospace;
}

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

html, body { height: 100%; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; color: var(--ink); }

a { color: inherit; }
button { font-family: var(--sans); cursor: pointer; }
input, select, textarea { font-family: var(--sans); font-size: 14px; color: var(--ink-soft); }

/* ---------- Form elemanları ---------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; color: var(--muted); letter-spacing: 0.02em; }
.field input, .field select, .field textarea {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 12px;
  background: var(--surface);
  outline: none;
  transition: border-color 150ms ease;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: #b9b9b4; }
.field textarea { resize: vertical; min-height: 70px; }

.btn {
  border: none;
  border-radius: 6px;
  padding: 10px 18px;
  font-size: 14px;
  background: var(--ink);
  color: #fff;
  transition: background 150ms ease, transform 100ms ease;
}
.btn:hover { background: #333; }
.btn:active { transform: scale(0.98); }
.btn.secondary { background: var(--surface); color: var(--ink); border: 1px solid var(--border); }
.btn.secondary:hover { background: #F1F1EF; }
.btn.sm { padding: 6px 12px; font-size: 13px; }

/* ---------- Rozetler ---------- */
.badge {
  display: inline-block;
  border-radius: 9999px;
  padding: 2px 10px;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}
.st-yeni       { background: var(--pale-gray-bg);   color: var(--pale-gray-fg); }
.st-bekliyor   { background: var(--pale-yellow-bg); color: var(--pale-yellow-fg); }
.st-verildi    { background: var(--pale-blue-bg);   color: var(--pale-blue-fg); }
.st-iletildi   { background: var(--pale-purple-bg); color: var(--pale-purple-fg); }
.st-kazanildi  { background: var(--pale-green-bg);  color: var(--pale-green-fg); }
.st-kaybedildi { background: var(--pale-red-bg);    color: var(--pale-red-fg); }

/* ---------- Yerleşim ---------- */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar .brand { font-family: var(--serif); font-size: 19px; color: var(--ink); letter-spacing: -0.01em; }
.topbar .who { display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: 13px; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 32px 28px 80px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}

/* ---------- Tablo ---------- */
.table-card { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 500;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
tr:last-child td { border-bottom: none; }
tbody tr { cursor: pointer; transition: background 120ms ease; }
tbody tr:hover { background: #FBFBFA; }
td.num { font-family: var(--mono); font-size: 13px; color: var(--muted); white-space: nowrap; }
td.price { font-family: var(--mono); font-size: 13px; white-space: nowrap; }
td.date { color: var(--muted); white-space: nowrap; }
.empty { padding: 48px 16px; text-align: center; color: var(--muted); }

/* ---------- Sekmeler / filtre ---------- */
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 22px 0 14px; }
.chip {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 9999px;
  padding: 5px 14px;
  font-size: 13px;
  color: var(--muted);
  transition: all 120ms ease;
}
.chip:hover { color: var(--ink); }
.chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.chip .cnt { font-family: var(--mono); font-size: 11px; margin-left: 5px; opacity: 0.7; }

/* ---------- Uyarı bandı (fiyat bekleyen) ---------- */
.attention {
  border: 1px solid #F0E4C0;
  background: var(--pale-yellow-bg);
  color: var(--pale-yellow-fg);
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.attention strong { font-size: 15px; }

/* ---------- Modal ---------- */
.overlay {
  position: fixed; inset: 0;
  background: rgba(20, 20, 18, 0.35);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 6vh 16px;
  z-index: 50;
  overflow-y: auto;
}
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 560px;
  padding: 28px;
  animation: pop 200ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes pop { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.modal h2 { font-size: 22px; margin-bottom: 4px; }
.modal .sub { color: var(--muted); font-size: 13px; margin-bottom: 20px; }
.modal .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.modal .stack { display: flex; flex-direction: column; gap: 14px; }
.modal .actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.modal .divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

.kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 14px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { color: var(--ink-soft); overflow-wrap: anywhere; }

.msg { font-size: 13px; margin-top: 10px; min-height: 18px; }
.msg.err { color: var(--pale-red-fg); }
.msg.ok { color: var(--pale-green-fg); }

.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 4px; }
.section-head h1 { font-size: 26px; }
.section-head .hint { color: var(--muted); font-size: 13px; }

/* ---------- Firma etiketleri ---------- */
.co-sd { background: var(--pale-blue-bg);   color: var(--pale-blue-fg); }
.co-ps { background: var(--pale-green-bg);  color: var(--pale-green-fg); }
.co-vf { background: var(--pale-purple-bg); color: var(--pale-purple-fg); }

.chips-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.chips-row .chips { margin: 22px 0 14px; }
.co-select {
  margin-top: 20px;
  border: 1px solid var(--border);
  border-radius: 9999px;
  background: var(--surface);
  color: var(--ink-soft);
  padding: 5px 12px;
  font-size: 13px;
  outline: none;
}

.rev-tag {
  display: inline-block;
  margin-left: 6px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
  vertical-align: 1px;
}

/* ---------- Fiyat geçmişi ---------- */
.hist-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 10px;
}
.round { border-top: 1px solid var(--border); padding: 10px 0; }
.round:last-of-type { padding-bottom: 0; }
.round-head { font-size: 12px; color: var(--ink); font-weight: 600; }
.round-head span { color: var(--muted); font-weight: 400; margin-left: 8px; font-size: 12px; }
.round-line { font-size: 13px; margin-top: 2px; overflow-wrap: anywhere; }
.round-line.pending { color: var(--pale-yellow-fg); }
.round-note { color: var(--muted); }

/* ---------- Sohbet ---------- */
.chat-layout { display: grid; grid-template-columns: 280px 1fr; gap: 16px; margin-top: 16px; align-items: start; }
.room-list { padding: 8px; display: flex; flex-direction: column; gap: 2px; max-height: 64vh; overflow-y: auto; }
.room-btn {
  text-align: left;
  border: none;
  background: none;
  border-radius: 6px;
  padding: 9px 12px;
  font-size: 13px;
  color: var(--ink-soft);
  transition: background 120ms ease;
}
.room-btn:hover { background: #F1F1EF; }
.room-btn.active { background: var(--ink); color: #fff; }
.room-btn .room-sub { font-size: 11px; color: var(--muted); margin-top: 1px; }
.room-btn.active .room-sub { color: rgba(255,255,255,0.65); }
.chat-pane { padding: 18px; display: flex; flex-direction: column; }
.chat-room-title { font-family: var(--serif); font-size: 17px; color: var(--ink); padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.chat-scroll { height: 48vh; overflow-y: auto; padding: 12px 2px; display: flex; flex-direction: column; gap: 10px; }
.chat-scroll.modal-chat { height: auto; max-height: 220px; min-height: 60px; }
.chat-empty { color: var(--muted); font-size: 13px; padding: 12px 0; }
.cmsg { max-width: 85%; }
.cmsg.mine { align-self: flex-end; text-align: right; }
.cmsg-head { font-size: 11px; color: var(--muted); margin-bottom: 2px; }
.cmsg-head span { margin-left: 6px; opacity: 0.8; }
.cmsg-text {
  display: inline-block;
  background: #F1F1EF;
  border-radius: 10px;
  padding: 7px 12px;
  font-size: 13.5px;
  text-align: left;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.cmsg.mine .cmsg-text { background: var(--pale-blue-bg); color: var(--ink-soft); }
.chat-input { display: flex; gap: 8px; padding-top: 12px; border-top: 1px solid var(--border); }
.chat-input input {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 9px 12px;
  outline: none;
}
.chat-input input:focus { border-color: #b9b9b4; }

@media (max-width: 760px) {
  .chat-layout { grid-template-columns: 1fr; }
  .room-list { max-height: 160px; flex-direction: row; flex-wrap: wrap; }
}

/* ---------- Kullanıcılar ---------- */
.userlist td { vertical-align: middle; }
.role-pill { font-family: var(--mono); font-size: 11px; color: var(--muted); }

@media (max-width: 640px) {
  .wrap { padding: 20px 14px 60px; }
  .topbar { padding: 0 14px; }
  .modal .grid2 { grid-template-columns: 1fr; }
}