/* ============ SPASSAKTION design system ============ */
@font-face {
  font-family: 'Inter';
  src: url('fonts/inter-var.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --bg: #07090d;
  --bg-soft: #0b0e14;
  --card: #10151d;
  --card-hover: #131a24;
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.13);
  --text: #e8edf4;
  --muted: #8893a5;
  --faint: #5b6472;
  --accent: #22d3ee;
  --accent-dim: rgba(34, 211, 238, 0.12);
  --real: #34d399;
  --real-dim: rgba(52, 211, 153, 0.12);
  --virtual: #a78bfa;
  --virtual-dim: rgba(167, 139, 250, 0.12);
  --danger: #f87171;
  --danger-dim: rgba(248, 113, 113, 0.12);
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.45;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
button { font-family: inherit; }

.icon {
  width: 20px; height: 20px;
  fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0;
}

/* ============ generic ============ */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 14px;
}
.card-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 1.8px;
  color: var(--muted);
  margin-bottom: 10px;
}
.muted-inline { color: var(--faint); font-weight: 400; letter-spacing: 0.5px; text-transform: none; }

input {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  padding: 12px 14px;
  min-height: 48px;
  outline: none;
  transition: border-color 0.12s;
}
input::placeholder { color: var(--faint); }
input:focus { border-color: var(--accent); }
.input-lg { font-size: 1.25rem; font-weight: 600; min-height: 54px; }
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; }
input[type=number] { -moz-appearance: textfield; appearance: textfield; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 600; letter-spacing: 1px;
  padding: 13px 18px; min-height: 48px;
  cursor: pointer; color: var(--text);
  background: var(--card);
  border-color: var(--border);
  transition: background 0.12s, border-color 0.12s, opacity 0.12s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #03252c; }
.btn-primary:hover:not(:disabled) { background: #4ddcf2; }
.btn-ghost { background: transparent; }
.btn-ghost:hover:not(:disabled) { border-color: var(--border-strong); background: var(--card-hover); }
.btn-danger { background: var(--danger-dim); border-color: rgba(248,113,113,0.35); color: var(--danger); }
.btn-block { width: 100%; }
.btn-xl { min-height: 58px; font-size: 0.95rem; }
.btn-sm { min-height: 40px; padding: 8px 14px; font-size: 0.75rem; }
.btn .icon { width: 17px; height: 17px; }

.form-label {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 1.5px;
  color: var(--muted); margin: 16px 0 8px;
}
.form-label:first-of-type { margin-top: 4px; }

.kv { display: flex; justify-content: space-between; align-items: baseline; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.92rem; color: var(--muted); }
.kv:last-child { border-bottom: none; }
.kv b { color: var(--text); font-weight: 600; }
.kv.net b { font-size: 1.05rem; }
.pos { color: var(--real) !important; }
.neg { color: var(--danger) !important; }
.real-text { color: var(--real); }
.virtual-text { color: var(--virtual); }

/* ============ layout ============ */
.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 232px; flex-shrink: 0;
  display: flex; flex-direction: column;
  border-right: 1px solid var(--border);
  padding: 26px 14px 18px;
  position: sticky; top: 0; height: 100vh;
  background: var(--bg-soft);
}
.brand {
  font-size: 1.05rem; font-weight: 800; letter-spacing: 2.5px;
  color: var(--accent); padding: 0 12px 24px;
}
.brand span { color: var(--text); }
.side-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.nav-item {
  display: flex; align-items: center; gap: 12px;
  background: none; border: none; border-radius: var(--radius-sm);
  color: var(--muted); font-size: 0.9rem; font-weight: 500;
  padding: 12px; min-height: 46px; cursor: pointer; text-align: left;
  transition: background 0.12s, color 0.12s;
}
.nav-item:hover { background: var(--card); color: var(--text); }
.nav-item.active { background: var(--accent-dim); color: var(--accent); }
.nav-item.logout { color: var(--faint); }
.nav-item.logout:hover { color: var(--danger); background: var(--danger-dim); }

.topbar {
  display: none;
  align-items: center; justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  position: sticky; top: 0; z-index: 40;
}
.topbar .brand { padding: 0; font-size: 0.95rem; }
.icon-btn {
  background: none; border: none; color: var(--muted);
  min-width: 44px; min-height: 44px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
}
.icon-btn:hover { color: var(--danger); }

.content { flex: 1; min-width: 0; }
.page { max-width: 860px; margin: 0 auto; padding: 28px 22px 40px; }
.page-title { font-size: 1.05rem; font-weight: 700; letter-spacing: 2px; color: var(--text); margin-bottom: 18px; }
.page-title .count { color: var(--faint); font-weight: 500; }
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.page-head .page-title { margin-bottom: 0; }

.grid { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: 1fr 1fr; }

/* ============ dashboard ============ */
.quick-actions { display: flex; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.quick-actions .btn { flex: 1; min-width: 130px; }

.bal-card { position: relative; overflow: hidden; }
.bal-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
}
.bal-card.real::before { background: var(--real); box-shadow: 0 0 12px var(--real); }
.bal-card.virtual::before { background: var(--virtual); box-shadow: 0 0 12px var(--virtual); }
.bal-card.real .bal-value { color: var(--real); }
.bal-card.virtual .bal-value { color: var(--virtual); }
.bal-value { font-size: 1.75rem; font-weight: 800; letter-spacing: -0.5px; word-break: break-word; }

.mini-card { text-align: left; cursor: default; font-family: inherit; color: var(--text); width: 100%; }
button.mini-card { cursor: pointer; transition: border-color 0.12s, background 0.12s; }
button.mini-card:hover { border-color: var(--border-strong); background: var(--card-hover); }
.mini-value { font-size: 1.5rem; font-weight: 700; }
.mini-link { color: var(--accent); font-size: 0.8rem; margin-top: 6px; }

.today-head { font-size: 1rem; color: var(--muted); margin-bottom: 14px; }
.today-head b { color: var(--text); font-size: 1.2rem; }
.today-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.top-row { display: flex; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--border); gap: 12px; }
.top-row:last-child { border-bottom: none; }
.top-rank { color: var(--faint); font-size: 0.78rem; font-weight: 600; width: 24px; }
.top-name { flex: 1; font-weight: 500; }
.top-sold { color: var(--muted); font-size: 0.9rem; }
.top-sold b { color: var(--text); }

/* ============ orders ============ */
.cur-grid { margin-bottom: 14px; }
.cur-card { cursor: pointer; text-align: center; font-family: inherit; color: var(--text); transition: border-color 0.12s, background 0.12s; }
.cur-card .cur-sym { font-size: 1.5rem; font-weight: 700; }
.cur-card.real.active { border-color: var(--real); background: var(--real-dim); }
.cur-card.real.active .cur-sym, .cur-card.real.active .card-label { color: var(--real); }
.cur-card.virtual.active { border-color: var(--virtual); background: var(--virtual-dim); }
.cur-card.virtual.active .cur-sym, .cur-card.virtual.active .card-label { color: var(--virtual); }

.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.chips:empty { display: none; }
.chip {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: 999px;
  color: var(--muted); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.8px;
  padding: 8px 14px; min-height: 36px; cursor: pointer;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
}
.chip.active { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }

.search-box { position: relative; }
.search-box .search-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--faint); width: 18px; height: 18px; pointer-events: none; }
.search-box input { padding-left: 42px; }
.search-results {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 30;
  background: var(--card); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  max-height: 280px; overflow-y: auto; box-shadow: var(--shadow);
}
.sr-item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  background: none; border: none; border-bottom: 1px solid var(--border);
  color: var(--text); font-size: 0.95rem; padding: 13px 14px; min-height: 48px;
  cursor: pointer; text-align: left; font-family: inherit;
}
.sr-item:hover, .sr-item.kb { background: var(--accent-dim); }
.sr-item:last-child { border-bottom: none; }
.sr-name { flex: 1; font-weight: 500; }
.sr-cat { color: var(--faint); font-size: 0.72rem; letter-spacing: 1px; text-transform: uppercase; }
.sr-stock { color: var(--muted); font-size: 0.85rem; }

.order-line {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 0; border-bottom: 1px solid var(--border);
}
.order-line:last-child { border-bottom: none; }
.ol-info { flex: 1; min-width: 0; }
.ol-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ol-meta { color: var(--faint); font-size: 0.75rem; margin-top: 2px; }
.ol-meta.over { color: var(--danger); }
.stepper { display: flex; align-items: center; gap: 4px; }
.step-btn {
  width: 42px; height: 42px; border-radius: var(--radius-sm);
  background: var(--bg-soft); border: 1px solid var(--border);
  color: var(--text); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: border-color 0.12s;
}
.step-btn:hover { border-color: var(--accent); color: var(--accent); }
.step-btn .icon { width: 16px; height: 16px; }
.stepper input { width: 60px; min-height: 42px; padding: 6px; text-align: center; font-weight: 600; }

.summary-card { background: var(--bg-soft); }

/* recent orders */
.ro-row { padding: 13px 0; border-bottom: 1px solid var(--border); }
.ro-row:last-child { border-bottom: none; }
.ro-top { display: flex; align-items: center; gap: 10px; }
.cur-badge {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 1.2px;
  padding: 4px 9px; border-radius: 6px;
}
.cur-badge.real { color: var(--real); background: var(--real-dim); }
.cur-badge.virtual { color: var(--virtual); background: var(--virtual-dim); }
.ro-amounts { flex: 1; font-size: 0.88rem; color: var(--muted); }
.ro-amounts b { color: var(--text); }
.reversed-tag { color: var(--danger); font-size: 0.68rem; font-weight: 700; letter-spacing: 1.2px; }
.undo-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: 1px solid rgba(248,113,113,0.35); color: var(--danger);
  border-radius: 8px; padding: 8px 12px; min-height: 38px; cursor: pointer;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 1px; font-family: inherit;
  transition: background 0.12s;
}
.undo-btn:hover:not(:disabled) { background: var(--danger-dim); }
.undo-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.undo-btn .icon { width: 14px; height: 14px; }
.ro-items { color: var(--faint); font-size: 0.82rem; margin-top: 5px; }

/* ============ products ============ */
.p-row {
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; margin-bottom: 10px; cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
  width: 100%; text-align: left; color: var(--text); font-family: inherit;
}
.p-row:hover { border-color: var(--border-strong); background: var(--card-hover); }
.p-info { flex: 1; min-width: 0; }
.p-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.p-cat { color: var(--faint); font-size: 0.72rem; letter-spacing: 1px; text-transform: uppercase; margin-top: 2px; }
.p-stock { font-size: 1.3rem; font-weight: 700; min-width: 52px; text-align: right; }
.badge-low {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 1px;
  color: #fbbf24; background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.3);
  padding: 3px 8px; border-radius: 6px; white-space: nowrap;
}

/* ============ money ============ */
.seg { display: flex; gap: 10px; }
.seg-btn {
  flex: 1; min-height: 50px;
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--muted); font-size: 0.85rem; font-weight: 600; letter-spacing: 1px;
  cursor: pointer; font-family: inherit;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
}
.seg-btn.real.active { color: var(--real); border-color: var(--real); background: var(--real-dim); }
.seg-btn.virtual.active { color: var(--virtual); border-color: var(--virtual); background: var(--virtual-dim); }
#money-type-seg .seg-btn.active { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }
#money-save { margin-top: 18px; }

/* ============ empty state ============ */
.empty {
  text-align: center; padding: 44px 20px;
  border: 1px dashed var(--border-strong); border-radius: var(--radius);
  color: var(--muted);
}
.empty-title { font-size: 0.85rem; font-weight: 700; letter-spacing: 2px; color: var(--text); margin-bottom: 8px; }
.empty .btn { margin-top: 18px; width: auto; }

/* ============ modal / overlay ============ */
.overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(3, 5, 8, 0.75);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal {
  background: var(--card); border: 1px solid var(--border-strong);
  border-radius: 16px; padding: 24px;
  width: 100%; max-width: 400px;
  box-shadow: var(--shadow);
  max-height: 90vh; overflow-y: auto;
}
.modal-title { font-size: 1rem; font-weight: 700; letter-spacing: 2px; margin-bottom: 4px; }
.modal-sub { color: var(--muted); font-size: 0.82rem; margin-bottom: 18px; }
.modal-actions { display: flex; gap: 10px; margin-top: 22px; }
.modal-actions .btn { flex: 1; margin: 0; }
.modal .btn-block { margin-top: 20px; }
.modal select {
  width: 100%; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  font-family: inherit; font-size: 1rem; padding: 12px 14px; min-height: 48px;
  outline: none; appearance: none;
}
.modal select:focus { border-color: var(--accent); }
.detail-stock { font-size: 2rem; font-weight: 800; margin: 4px 0 14px; }
.setup-modal { text-align: center; }
.setup-modal .login-mark { margin: 0 auto 14px; }
.setup-modal input { text-align: center; }

/* ============ toast ============ */
.toast {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 200;
  background: var(--card); border: 1px solid var(--real); color: var(--real);
  border-radius: 12px; padding: 13px 22px; font-weight: 600; font-size: 0.9rem;
  box-shadow: var(--shadow); max-width: 92vw; text-align: center;
}
.toast.err { border-color: var(--danger); color: var(--danger); }

/* ============ login ============ */
.login-body {
  background:
    radial-gradient(ellipse 60% 45% at 50% 0%, rgba(34, 211, 238, 0.07), transparent),
    var(--bg);
}
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card {
  width: 100%; max-width: 380px; text-align: center;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 18px; padding: 44px 32px 34px;
  box-shadow: var(--shadow);
}
.login-mark {
  width: 42px; height: 42px; margin: 0 auto 20px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(34, 211, 238, 0.4);
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.25);
  position: relative;
}
.login-mark::after {
  content: ''; position: absolute; inset: 12px;
  border-radius: 6px; background: var(--accent);
  box-shadow: 0 0 14px var(--accent);
}
.login-title { font-size: 1.35rem; font-weight: 800; letter-spacing: 4px; color: var(--text); }
.login-sub { font-size: 0.68rem; font-weight: 600; letter-spacing: 3px; color: var(--muted); margin: 8px 0 30px; }
.login-card .field { margin-bottom: 14px; }
.login-card input { text-align: center; font-size: 1.05rem; letter-spacing: 1px; }
.login-error { color: var(--danger); font-size: 0.85rem; margin-top: 14px; }
.login-foot {
  margin-top: 26px; font-size: 0.65rem; font-weight: 600;
  letter-spacing: 2.5px; color: var(--faint);
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.login-foot .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--real); box-shadow: 0 0 8px var(--real);
}

/* ============ bottom nav (mobile) ============ */
.bottomnav { display: none; }

/* ============ responsive ============ */
@media (max-width: 899px) {
  .layout { flex-direction: column; }
  .sidebar { display: none; }
  .topbar { display: flex; }
  .page { padding: 18px 14px 96px; max-width: 640px; }
  .bottomnav {
    display: flex;
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
    background: rgba(7, 9, 13, 0.92);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .bottomnav button {
    flex: 1; background: none; border: none; color: var(--faint);
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 9px 0 8px; min-height: 58px; cursor: pointer; font-family: inherit;
  }
  .bottomnav button span { font-size: 0.6rem; font-weight: 600; letter-spacing: 1px; }
  .bottomnav button.active { color: var(--accent); }
  .bal-value { font-size: 1.45rem; }
  .today-cols { grid-template-columns: 1fr; gap: 6px; }
  .quick-actions .btn { min-width: 0; font-size: 0.75rem; }
}
@media (min-width: 900px) {
  .bal-value { font-size: 2rem; }
}

/* ============ bulk import + reset ============ */
textarea {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.95rem;
  line-height: 1.5;
  padding: 12px 14px;
  min-height: 160px;
  outline: none;
  resize: vertical;
}
textarea:focus { border-color: var(--accent); }
.bulk-hint { color: var(--faint); font-size: 0.78rem; margin: 8px 0 14px; }
.bulk-hint code { color: var(--muted); background: var(--bg-soft); padding: 1px 6px; border-radius: 5px; }
.bulk-preview { margin-top: 6px; max-height: 260px; overflow-y: auto; }
.bulk-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.88rem;
}
.bulk-row:last-child { border-bottom: none; }
.bulk-row .b-name { flex: 1; font-weight: 500; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bulk-row .b-cat { color: var(--faint); font-size: 0.72rem; letter-spacing: 1px; text-transform: uppercase; }
.bulk-row .b-stock { color: var(--text); font-weight: 600; }
.bulk-row .b-skip { color: var(--danger); font-size: 0.72rem; font-weight: 700; letter-spacing: 1px; }
.bulk-row.skipped .b-name, .bulk-row.skipped .b-stock { color: var(--faint); text-decoration: line-through; }

.danger-zone { text-align: center; padding: 18px 0 6px; }
.danger-link {
  background: none; border: none; cursor: pointer; font-family: inherit;
  color: var(--faint); font-size: 0.75rem; letter-spacing: 1px;
  padding: 10px 14px; min-height: 40px;
}
.danger-link:hover { color: var(--danger); }