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

:root {
  /* Copex — палітра логотипу (cyan → indigo → purple) */
  --bg:       #0b1020;
  --surface:  #111827;
  --surface2: #1a2238;
  --border:   rgba(99, 102, 241, 0.18);
  --border2:  rgba(99, 102, 241, 0.32);
  --text:     #dde5f0;
  --muted:    #a8b4c8;
  --muted2:   #7a8aa8;
  --accent:   #6366f1;
  --accent2:  #818cf8;
  --accent-cyan:   #22d3ee;
  --accent-purple: #a855f7;
  --accent-soft:   rgba(99, 102, 241, 0.14);
  --accent-soft2:  rgba(99, 102, 241, 0.08);
  --accent-glow:   rgba(99, 102, 241, 0.35);
  --gradient-brand: linear-gradient(135deg, #22d3ee 0%, #6366f1 52%, #a855f7 100%);
  --gradient-btn:   linear-gradient(135deg, #22d3ee 0%, #6366f1 48%, #7c3aed 100%);
  --green:    #22d3ee;   /* позитивний PnL — cyan з лого */
  --red:      #f472b6;   /* м'який рожевий, контраст до indigo */
  --yellow:   #fbbf24;
  --blue:     #818cf8;
  --radius:   10px;
  --shadow:   0 8px 32px rgba(0, 0, 0, 0.55);
  --font-mono: 'SF Mono', 'Roboto Mono', 'Courier New', monospace;
}

html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(34, 211, 238, 0.06), transparent);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.55;
}
/* Глобальний колір посилань */
a { color: var(--accent-cyan); text-decoration: none; }
a:hover { color: #67e8f9; text-decoration: underline; }

/* ─── Nav ─── */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .75rem;
  padding: .65rem 1.5rem;
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.97) 0%, rgba(11, 16, 32, 0.98) 100%);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(16px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}
.nav-brand {
  font-weight: 700; font-size: 1.05rem;
  text-decoration: none; display: flex; align-items: center; gap: .5rem;
  letter-spacing: -.3px;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-brand img { -webkit-text-fill-color: initial; flex-shrink: 0; }
.nav-links {
  display: flex; flex-wrap: wrap; gap: .2rem;
  padding: .28rem;
  background: rgba(26, 34, 56, 0.85);
  border: 1px solid var(--border);
  border-radius: 999px;
}
.nav-links a {
  color: var(--muted); text-decoration: none; font-size: .84rem;
  font-weight: 500;
  transition: color .15s, background .15s, box-shadow .15s;
  padding: .42rem .9rem;
  border-radius: 999px;
  border-bottom: none;
}
.nav-links a:hover {
  color: #fff; text-decoration: none;
  background: var(--accent-soft);
}
.nav-links a.active {
  color: #fff; text-decoration: none;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.22), rgba(99, 102, 241, 0.38));
  box-shadow: 0 0 16px var(--accent-glow), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.nav-right { display: flex; align-items: center; gap: .75rem; }
.user-badge {
  background: var(--surface2); border: 1px solid var(--border2);
  padding: .32rem .8rem; border-radius: 999px;
  font-size: .82rem; color: var(--muted);
  transition: border-color .15s, color .15s;
}
.user-badge:hover {
  border-color: var(--accent);
  color: var(--text);
}

/* ─── Layout ─── */
.container { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.grid3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.grid4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; }
@media(max-width:768px){ .grid2,.grid3,.grid4{ grid-template-columns:1fr; } }

/* ─── Cards ─── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.card-title  { font-weight: 600; font-size: .95rem; color: var(--text); }
.card-muted  { color: var(--muted); font-size: .82rem; margin-top: .2rem; }

/* ─── Stat tiles ─── */
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  position: relative; overflow: hidden;
}
.stat::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--gradient-brand);
  opacity: .65;
}
.stat-label {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--muted); margin-bottom: .4rem;
}
.stat-value {
  font-size: 1.55rem; font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: -.5px;
}
.stat-value.green  { color: var(--green); }
.stat-value.red    { color: var(--red); }
.stat-value.accent { color: var(--accent); }

/* ─── Forms ─── */
.form-group { margin-bottom: 1rem; }
.form-label {
  display: block; font-size: .82rem; color: var(--muted);
  margin-bottom: .4rem; font-weight: 500; letter-spacing: .01em;
}
.form-input, .form-select, .form-textarea {
  width: 100%; padding: .55rem .85rem;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 6px; color: var(--text);
  font-size: .9rem; transition: border-color .15s, box-shadow .15s;
}
.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-input::placeholder { color: var(--muted2); }
.form-hint  { font-size: .75rem; color: var(--muted); margin-top: .3rem; line-height: 1.4; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem 1.1rem; border-radius: 6px;
  font-size: .875rem; font-weight: 600;
  cursor: pointer; border: 1px solid transparent;
  transition: all .15s; text-decoration: none;
  letter-spacing: .01em;
}
.btn-primary {
  background: var(--gradient-btn); color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 12px var(--accent-glow);
}
.btn-primary:hover {
  filter: brightness(1.08);
  box-shadow: 0 4px 18px var(--accent-glow);
}
.btn-secondary {
  background: var(--surface2); color: var(--text);
  border-color: var(--border2);
}
.btn-secondary:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: var(--accent-soft2);
}
.btn-danger {
  background: transparent; color: var(--red); border-color: rgba(232,74,95,.4);
}
.btn-danger:hover { background: rgba(232,74,95,.12); border-color: var(--red); }
.btn-sm    { padding: .28rem .65rem; font-size: .78rem; }
.btn-ghost { background: transparent; color: var(--muted); border-color: transparent; }
.btn-ghost:hover { color: var(--text); }
.btn-green { background: var(--green); color: #000; border-color: var(--green); }
.btn-green:hover { opacity: .88; }

/* ─── Status badges ─── */
.badge {
  display: inline-block; padding: .18rem .55rem;
  border-radius: 4px; font-size: .72rem; font-weight: 600;
  letter-spacing: .03em; text-transform: uppercase;
}
.badge-active  { background: var(--accent-soft); color: var(--accent-cyan);  }
.badge-draft   { background: rgba(129, 140, 248, 0.15);  color: var(--blue);  }
.badge-paused  { background: rgba(251, 191, 36, 0.12);  color: var(--yellow); }
.badge-error   { background: rgba(244, 114, 182, 0.12);   color: var(--red);    }
.badge-valid   { background: var(--accent-soft);  color: var(--accent-cyan);  }
.badge-pending { background: rgba(245,200,66,.12);  color: var(--yellow); }
.badge-invalid { background: rgba(232,74,95,.12);   color: var(--red);    }

/* ─── Tables ─── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .875rem; }
th {
  padding: .6rem .85rem;
  text-align: left; color: var(--muted);
  font-weight: 600; font-size: .7rem;
  text-transform: uppercase; letter-spacing: .07em;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
td {
  padding: .7rem .85rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle; color: var(--text);
}
tr:last-child td  { border-bottom: none; }
tr:hover td       { background: var(--accent-soft2); }

/* Числові колонки — моноширинний шрифт */
td.num, .mono { font-family: var(--font-mono); }

/* ─── Alerts ─── */
.alert {
  padding: .75rem 1rem; border-radius: 6px;
  font-size: .875rem; margin-bottom: 1rem; line-height: 1.5;
}
.alert-error   { background: rgba(232,74,95,.1);   border: 1px solid rgba(232,74,95,.35);   color: #f07080; }
.alert-success { background: var(--accent-soft);  border: 1px solid var(--border2);  color: var(--accent-cyan); }
.alert-info    { background: rgba(129, 140, 248, 0.12);  border: 1px solid rgba(129, 140, 248, 0.3);   color: #a5b4fc; }
.alert-warning { background: rgba(245,200,66,.1);  border: 1px solid rgba(245,200,66,.3);   color: var(--yellow); }

/* ─── Toast ─── */
#toast { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 999; pointer-events: none; }
.toast-item {
  background: var(--surface2); border: 1px solid var(--border2);
  border-radius: 8px; padding: .7rem 1.1rem; margin-top: .5rem;
  font-size: .875rem; animation: slideIn .2s ease;
  box-shadow: var(--shadow); max-width: 320px;
}
.toast-item.ok  { border-color: var(--accent); color: var(--accent-cyan); }
.toast-item.err { border-color: rgba(232,74,95,.5);  color: var(--red);   }
@keyframes slideIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

/* ─── Modal ─── */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.75); z-index: 500;
  align-items: flex-start; justify-content: center;
  padding: 1.5rem 1rem; overflow-y: auto;
  backdrop-filter: blur(4px);
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 1.5rem; width: 100%; max-width: 540px;
  box-shadow: var(--shadow); margin: auto;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.25rem; padding-bottom: .85rem;
  border-bottom: 1px solid var(--border);
}
.modal-title  { font-weight: 600; font-size: 1rem; color: var(--text); }
.modal-close  { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 1.1rem; padding: .2rem .5rem; border-radius: 4px; }
.modal-close:hover { color: var(--text); background: var(--surface2); }
.modal-footer {
  display: flex; gap: .75rem; justify-content: flex-end;
  margin-top: 1.25rem; padding-top: .85rem;
  border-top: 1px solid var(--border);
}

/* ─── Wizard ─── */
.wizard-steps { display: flex; gap: 0; margin-bottom: 1.5rem; }
.wizard-step {
  flex: 1; text-align: center; padding: .5rem;
  font-size: .78rem; color: var(--muted);
  position: relative;
}
.wizard-step::after {
  content: ''; position: absolute; right: 0; top: 50%;
  height: 1px; width: 100%; background: var(--border);
  transform: translateY(-50%); z-index: -1;
}
.wizard-step:last-child::after { display: none; }
.wizard-step.active { color: var(--accent); font-weight: 600; }
.wizard-step.done   { color: var(--green); }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid var(--border2); background: var(--bg);
  margin-bottom: .25rem; font-size: .72rem; font-weight: 700;
}
.wizard-step.active .step-num {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: var(--accent-soft);
  box-shadow: 0 0 10px var(--accent-glow);
}
.wizard-step.done   .step-num { border-color: var(--accent-cyan);  background: var(--accent-cyan); color: #0b1020; }

/* ─── Sections ─── */
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.section-title  { font-size: 1rem; font-weight: 600; color: var(--text); }
.empty-state    { text-align: center; color: var(--muted); padding: 2.5rem 1rem; }
.empty-state p  { margin-top: .5rem; font-size: .9rem; }

/* ─── Login ─── */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-box  { width: 100%; max-width: 380px; padding: 1rem; }
.login-logo {
  text-align: center; margin-bottom: 2rem;
  font-size: 1.5rem; font-weight: 700;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.login-logo small {
  display: block; font-size: .85rem; color: var(--muted);
  font-weight: 400; margin-top: .3rem;
  -webkit-text-fill-color: var(--muted);
}

/* ─── Exchange icons ─── */
.ex-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 6px;
  font-size: .7rem; font-weight: 700;
  background: var(--surface2); border: 1px solid var(--border);
  flex-shrink: 0;
}
.ex-icon.bnb { background: rgba(240,185,11,.1); color: #f0b90b; border-color: rgba(240,185,11,.25); }
.ex-icon.mx  { background: rgba(0,196,160,.1);  color: #00c4a0; border-color: rgba(0,196,160,.25); }
.ex-cell { display: inline-flex; align-items: center; gap: .55rem; }
.ex-logo { border-radius: 6px; flex-shrink: 0; display: block; object-fit: contain; }
.broker-pick {
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .65rem; border: 2px solid var(--border); border-radius: 8px;
  cursor: pointer; transition: border-color .15s, background .15s;
  font-size: .85rem; font-weight: 600;
}
.broker-pick.selected { border-color: var(--accent); background: var(--accent-soft2); }
.broker-pick input { display: none; }
.label-edit-btn {
  background: none; border: none; color: var(--muted); cursor: pointer;
  padding: 0 .25rem; font-size: .85rem; vertical-align: middle;
}
.label-edit-btn:hover { color: var(--accent); }
.acc-label-link { cursor: pointer; }
.acc-label-link:hover { color: var(--accent); }

/* ─── Bot type cards ─── */
.bottype-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(220px,1fr)); gap: .85rem; }
.bottype-card {
  border: 1px solid var(--border2); border-radius: var(--radius);
  padding: 1rem; cursor: pointer;
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.bottype-card:hover {
  border-color: var(--accent);
  background: var(--accent-soft2);
  box-shadow: 0 0 0 1px var(--accent-glow);
}
.bottype-card.selected {
  border-color: var(--accent-cyan);
  background: var(--accent-soft);
  box-shadow: 0 0 0 1px var(--accent-cyan), 0 0 20px var(--accent-glow);
}
.bottype-name { font-weight: 600; margin-bottom: .3rem; font-size: .9rem; }
.bottype-desc { font-size: .78rem; color: var(--muted); line-height: 1.45; }

/* ─── Source tags ─── */
.source-tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.source-tag  {
  display: flex; align-items: center; gap: .4rem;
  padding: .32rem .75rem; border: 1px solid var(--border2);
  border-radius: 4px; cursor: pointer;
  font-size: .82rem; transition: all .15s; user-select: none;
}
.source-tag:hover    { border-color: var(--accent-cyan); color: var(--accent-cyan); }
.source-tag.selected { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-cyan); }
.source-tag input    { display: none; }

/* ─── Instance card ─── */
/* Обгортка для картки + панелі позицій */
.instance-card-wrap {
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: .6rem;
  transition: border-color .15s;
  background: var(--surface2);
  overflow: hidden;
}
.instance-card-wrap:hover { border-color: var(--accent); box-shadow: 0 0 20px var(--accent-soft); }

.instance-card {
  display: flex; align-items: center; gap: 1rem;
  padding: .85rem 1rem;
  border: none;
  border-radius: 0; background: transparent;
  margin-bottom: 0;
}

/* Панель позицій */
.positions-panel {
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.positions-header {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: .6rem 1rem;
  font-size: .82rem; font-weight: 600;
  border-bottom: 1px solid var(--border);
}
.positions-loading, .positions-empty, .positions-error {
  padding: .9rem 1rem;
  font-size: .82rem; color: var(--muted);
  display: flex; align-items: center; gap: .6rem;
}
.positions-error { color: var(--red); }
.instance-info   { flex: 1; min-width: 0; }
.instance-name   { font-weight: 600; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.instance-meta   { font-size: .76rem; color: var(--muted); margin-top: .1rem; }
.instance-pnl-block { display: flex; flex-direction: column; align-items: flex-end; gap: .25rem; min-width: 7.5rem; }
.instance-pnl    { font-weight: 700; font-size: .95rem; white-space: nowrap; font-family: var(--font-mono); }
.instance-wallet { font-size: .72rem; color: var(--muted); font-family: var(--font-mono); line-height: 1.45; text-align: right; }
.instance-wallet.muted { color: var(--muted); font-family: var(--font-sans); font-size: .74rem; }
.instance-wallet .iw-row { display: flex; justify-content: flex-end; gap: .45rem; white-space: nowrap; }
.instance-wallet .iw-label { color: var(--muted); }
.instance-wallet .iw-val { color: var(--text); font-weight: 600; }
.instance-actions{ display: flex; gap: .4rem; }

/* ─── PnL colors ─── */
.pnl-pos  { color: var(--green); }
.pnl-neg  { color: var(--red); }
.pnl-zero { color: var(--muted); }

/* ─── Divider ─── */
hr { border: none; border-top: 1px solid var(--border); margin: 1.25rem 0; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted2); }

/* ─── Mobile / адаптив ─── */
@media (max-width: 768px) {
  body { font-size: 13px; }
  .container { padding: 1rem .85rem; }

  /* Nav */
  .nav {
    padding: .55rem .85rem;
    gap: .55rem;
  }
  .nav-brand { font-size: .95rem; }
  .nav-links {
    order: 3;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    border-radius: 8px;
    padding: .22rem;
  }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a { padding: .38rem .72rem; font-size: .78rem; white-space: nowrap; }
  .nav-right { margin-left: auto; gap: .45rem; }
  .user-badge {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: .75rem;
    padding: .28rem .55rem;
  }

  /* Секції */
  .section-header {
    flex-direction: column;
    align-items: stretch;
    gap: .65rem;
  }
  .section-header .btn { width: 100%; justify-content: center; }

  /* Онбординг */
  .ob-grid { grid-template-columns: 1fr !important; }

  /* Форми */
  .form-row { grid-template-columns: 1fr; }

  /* Модалки */
  .modal-overlay { padding: .75rem .5rem; align-items: flex-end; }
  .modal {
    max-width: 100%;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    margin: 0;
    max-height: 92vh;
    overflow-y: auto;
  }
  .modal-footer { flex-wrap: wrap; }
  .modal-footer .btn { flex: 1; justify-content: center; min-width: calc(50% - .4rem); }

  /* Wizard */
  .wizard-steps { gap: .25rem; }
  .wizard-step { font-size: .68rem; padding: .35rem .2rem; }

  /* Картки ботів */
  .instance-card {
    flex-wrap: wrap;
    gap: .65rem;
    padding: .75rem;
  }
  .instance-card > div:first-child { font-size: 1.35rem !important; }
  .instance-info { flex: 1 1 100%; order: 1; }
  .instance-pnl-block {
    flex: 1 1 auto;
    align-items: flex-start;
    min-width: 0;
    order: 2;
  }
  .instance-card > .badge { order: 3; }
  .instance-actions {
    order: 4;
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: .35rem;
  }
  .instance-actions .btn { flex: 1; min-width: calc(33% - .3rem); justify-content: center; }

  /* Таблиця акаунтів → картки */
  .accounts-table thead { display: none; }
  .accounts-table tbody tr {
    display: block;
    margin-bottom: .75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .35rem 0;
  }
  .accounts-table tbody tr:hover td { background: transparent; }
  .accounts-table td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: .55rem .85rem;
    border-bottom: 1px solid var(--border);
  }
  .accounts-table td:last-child { border-bottom: none; }
  .accounts-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: .68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    flex-shrink: 0;
  }
  .accounts-table td.acc-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  .accounts-table td.acc-actions::before { width: 100%; margin-bottom: .15rem; }
  .accounts-table .ex-cell span:last-child { font-size: .82rem; }

  /* Toast */
  #toast {
    left: .85rem;
    right: .85rem;
    bottom: 1rem;
  }
  .toast-item { max-width: none; }

  /* Stats */
  .stat-value { font-size: 1.25rem; }

  /* Positions table */
  .positions-header { flex-direction: column; align-items: flex-start; gap: .4rem; }
}

@media (max-width: 420px) {
  .nav-right .user-badge { display: none; }
  .broker-pick { font-size: .78rem; padding: .5rem; }
  .bottype-grid { grid-template-columns: 1fr; }
  .instance-actions .btn { min-width: calc(50% - .25rem); }
}