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

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; background: #0a0a0a; color-scheme: dark; }

.mst {
  color-scheme: dark;
  --bg: #0a0a0a;
  --panel: #141414;
  --panel-2: #1a1a1a;
  --border: #2b2b2b;
  --text: #ffffff;
  --muted: #8f8f8f;
  --rub: #a2b0ff;
  --usdt: #aeff00;
  --warn: #ff6b5b;
  --gold: #ddff95;

  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  width: 100%;
  display: flex;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.mst .mono { font-family: 'JetBrains Mono', monospace; }
.mst .display { font-family: 'Bebas Neue', sans-serif; letter-spacing: 0.02em; }

.mst-logomark {
  width: 22px; height: 13px;
  border: 1.6px solid var(--text);
  border-radius: 8px;
  flex-shrink: 0;
  position: relative;
  display: inline-block;
}
.mst-logomark::after {
  content: "";
  position: absolute;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--usdt);
  top: 50%; left: 3px;
  transform: translateY(-50%);
}

.mst-sidebar {
  width: 216px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 22px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mst-brand {
  font-family: 'Bebas Neue', sans-serif; letter-spacing: 0.02em;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.03em;
  padding: 4px 10px 18px;
  border-bottom: 1px dashed var(--border);
  margin-bottom: 14px;
}
.mst-brand span { color: var(--muted); font-weight: 500; font-size: 12px; display:block; margin-top:3px; letter-spacing: 0.06em; text-transform: uppercase; }

.mst-navbtn {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  border-left: 2px solid transparent;
  color: var(--muted);
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  font-weight: 500;
  padding: 9px 12px;
  border-radius: 0 6px 6px 0;
  cursor: pointer;
  transition: all .12s ease;
}
.mst-navbtn:hover { background: var(--panel-2); color: var(--text); }
.mst-navbtn.active { background: var(--panel-2); color: var(--text); border-left-color: var(--usdt); }

.mst-navtag {
  margin-top: auto;
  font-size: 11.5px;
  color: var(--muted);
  padding: 10px 10px 2px;
  border-top: 1px dashed var(--border);
  line-height: 1.5;
}

.mst-main {
  flex: 1;
  min-width: 0;
  padding: 26px 32px 40px;
  overflow-x: auto;
}

.mst-h1 {
  font-family: 'Bebas Neue', sans-serif; letter-spacing: 0.02em;
  font-weight: 600;
  font-size: 21px;
  margin: 0 0 3px;
}
.mst-sub { color: var(--muted); font-size: 14px; margin: 0 0 22px; }

.mst-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px,1fr)); gap: 12px; margin-bottom: 24px; }
.mst-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  position: relative;
}
.mst-card::before {
  content: "";
  position: absolute; left: 0; top: 10px; bottom: 10px; width: 3px;
  background: var(--usdt); border-radius: 0 3px 3px 0;
}
.mst-card.warn::before { background: var(--warn); }
.mst-card.usdt::before { background: var(--usdt); }
.mst-card-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 8px; }
.mst-card-value { font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 22px; }
.mst-card-value.neg { color: var(--warn); }
.mst-card-sub { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--usdt); margin-top: 4px; }

.mst-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 20px;
}
.mst-panel-title { font-family: 'Bebas Neue', sans-serif; letter-spacing: 0.02em; font-weight: 600; font-size: 15.5px; margin: 0 0 14px; display:flex; align-items:center; justify-content:space-between; gap: 10px; flex-wrap: wrap;}

.mst-form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 10px; align-items: end; }
.mst-field label { display:block; font-size: 12px; color: var(--muted); margin-bottom: 5px; }
.mst-field input, .mst-field select {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  padding: 8px 9px;
  border-radius: 6px;
  outline: none;
}
.mst-field input:focus, .mst-field select:focus { border-color: var(--usdt); }
.mst-field.text input { font-family: 'Inter', sans-serif; }

.mst-btn {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 13.5px;
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
  white-space: nowrap;
}
.mst-btn:hover { border-color: var(--muted); }
.mst-btn.primary { background: var(--usdt); border-color: var(--usdt); color: #0a0a0a; font-weight: 700; }
.mst-btn.primary:hover { filter: brightness(1.08); }
.mst-btn.ghost { background: transparent; }
.mst-btn.small { padding: 5px 9px; font-size: 12.5px; }
.mst-btn.danger { color: var(--warn); border-color: var(--warn); background: transparent; }

.mst-hint { font-size: 12px; color: var(--muted); margin-top: 8px; line-height: 1.5; }

table.mst-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.mst-table th {
  text-align: left; color: var(--muted); font-weight: 500; font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .04em;
  padding: 7px 10px; border-bottom: 1px solid var(--border);
}
table.mst-table td { padding: 9px 10px; border-bottom: 1px solid var(--border); font-family: 'JetBrains Mono', monospace; vertical-align: top; color: var(--text); }
table.mst-table td.txt { font-family: 'Inter', sans-serif; }
table.mst-table tr:last-child td { border-bottom: none; }
table.mst-table tr:hover td { background: var(--panel-2); }
.mst-tag { font-size: 11px; padding: 2px 7px; border-radius: 20px; border: 1px solid var(--border); color: var(--muted); }
.mst-tag.rub { color: var(--rub); border-color: var(--rub); }
.mst-tag.usdt { color: var(--usdt); border-color: var(--usdt); }
.mst-tag.gold { color: var(--gold); border-color: var(--gold); }
.mst-empty { color: var(--muted); font-size: 13.5px; padding: 18px 6px; text-align: center; }

.mst-rate-box { display:flex; align-items:center; gap:8px; }
.mst-rate-status { font-size: 11.5px; color: var(--muted); }
.mst-rate-status.ok { color: var(--usdt); }
.mst-rate-status.err { color: var(--warn); }

.mst-partner-row { display:flex; align-items:center; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--border); }
.mst-partner-row:last-child { border-bottom: none; }
.mst-partner-color { width: 8px; height: 8px; border-radius: 50%; flex-shrink:0; }

.mst-tabs { display:flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.mst-tab { padding: 6px 12px; border-radius: 20px; font-size: 13px; border: 1px solid var(--border); background: transparent; color: var(--muted); cursor:pointer; }
.mst-tab.active { background: var(--panel-2); color: var(--text); border-color: var(--usdt); }

.mst-export-box textarea {
  width: 100%; min-height: 160px; background: var(--panel-2); border: 1px solid var(--border);
  color: var(--text); font-family: 'JetBrains Mono', monospace; font-size: 12.5px; border-radius: 6px; padding: 10px; resize: vertical;
}
.mst-copied { color: var(--usdt); font-size: 12.5px; margin-left: 8px; }

@media (max-width: 720px) {
  .mst { flex-direction: column; }
  .mst-sidebar { width: 100%; flex-direction: row; overflow-x: auto; border-right:none; border-bottom:1px solid var(--border); }
  .mst-brand { display:none; }
  .mst-navtag { display:none; }
  .mst-main { padding: 18px; }
}

/* ---- дополнения серверной версии ---- */

.mst-login-wrap {
  min-height: 100vh; width: 100%;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg); padding: 24px;
}
.mst-login {
  width: 100%; max-width: 360px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 28px 26px;
}
.mst-login h1 {
  font-family: 'Bebas Neue', sans-serif; letter-spacing: .03em;
  font-size: 24px; margin: 0 0 4px; display: flex; align-items: center; gap: 9px;
}
.mst-login p { color: var(--muted); font-size: 13px; margin: 0 0 20px; }
.mst-login .mst-field { margin-bottom: 12px; }
.mst-login .mst-btn { width: 100%; justify-content: center; margin-top: 6px; }
.mst-error {
  color: var(--warn); font-size: 13px; margin-top: 10px;
  border-left: 2px solid var(--warn); padding-left: 9px;
}

.mst-range {
  display: flex; gap: 10px; align-items: end; flex-wrap: wrap;
  margin-bottom: 18px; padding: 12px 14px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
}
.mst-range .mst-field { margin: 0; }
.mst-range .mst-field input, .mst-range .mst-field select { min-width: 150px; }

.mst-quick-months { display: flex; gap: 6px; flex-wrap: wrap; }

.mst-topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 18px; flex-wrap: wrap;
}
.mst-user { color: var(--muted); font-size: 13px; }

.mst-bar-track {
  height: 6px; background: var(--panel-2); border-radius: 4px; overflow: hidden;
}
.mst-bar-fill { height: 100%; background: var(--usdt); border-radius: 4px; }

.mst-spinner {
  display: inline-block; width: 13px; height: 13px;
  border: 2px solid var(--border); border-top-color: var(--usdt);
  border-radius: 50%; animation: mst-spin .7s linear infinite;
  vertical-align: -2px; margin-right: 6px;
}
@keyframes mst-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .mst-spinner { animation-duration: 2.4s; }
}

.mst-btn:focus-visible, .mst-navbtn:focus-visible,
.mst-field input:focus-visible, .mst-field select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--usdt); outline-offset: 2px;
}