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

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

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  --bg:       #f5f6fa;
  --surf:     #ffffff;
  --surf2:    #f9fafb;
  --bd:       #e5e7eb;
  --bd2:      #d1d5db;
  --tx:       #111827;
  --tx2:      #6b7280;
  --tx3:      #9ca3af;

  --p:        #6366f1;
  --p-h:      #4f46e5;
  --p-bg:     #f0f0ff;
  --p-t:      #4f46e5;

  --ok:       #16a34a; --ok-bg: #f0fdf4; --ok-t: #15803d;
  --warn:     #d97706; --warn-bg: #fffbeb; --warn-t: #92400e;
  --err:      #dc2626; --err-bg: #fef2f2; --err-t: #b91c1c;

  /* sidebar */
  --sb:       #ffffff;
  --sb-bd:    #e5e7eb;
  --sb-tx:    #374151;
  --sb-tx2:   #6b7280;
  --sb-hv:    #f3f4f6;
  --sb-ac:    #f0f0ff;
  --sb-act:   #4f46e5;

  --sw: 224px;
  --r:  6px;
  --r2: 8px;
  --sh: 0 1px 2px rgba(0,0,0,.05), 0 1px 4px rgba(0,0,0,.04);
  --sh2: 0 4px 12px rgba(0,0,0,.08);
  --sh3: 0 16px 48px rgba(0,0,0,.14);
  --t: .12s ease;
}

html[data-theme="dark"] {
  --bg:       #0d1117;
  --surf:     #161b22;
  --surf2:    #0d1117;
  --bd:       #21262d;
  --bd2:      #30363d;
  --tx:       #e6edf3;
  --tx2:      #8b949e;
  --tx3:      #6e7681;

  --p:        #818cf8;
  --p-h:      #6366f1;
  --p-bg:     rgba(99,102,241,.12);
  --p-t:      #a5b4fc;

  --ok:       #22c55e; --ok-bg: rgba(34,197,94,.1); --ok-t: #4ade80;
  --warn:     #f59e0b; --warn-bg: rgba(245,158,11,.1); --warn-t: #fbbf24;
  --err:      #f87171; --err-bg: rgba(248,113,113,.1); --err-t: #fca5a5;

  --sb:       #161b22;
  --sb-bd:    #21262d;
  --sb-tx:    #c9d1d9;
  --sb-tx2:   #8b949e;
  --sb-hv:    rgba(255,255,255,.05);
  --sb-ac:    rgba(99,102,241,.14);
  --sb-act:   #a5b4fc;

  --sh:  0 1px 3px rgba(0,0,0,.35);
  --sh2: 0 4px 14px rgba(0,0,0,.5);
  --sh3: 0 16px 48px rgba(0,0,0,.65);
}

/* ── Base ────────────────────────────────────────────────────────────────── */
html, body { height: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--tx);
  font-size: 13.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--p-t); text-decoration: none; }
a:hover { text-decoration: underline; }
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bd2); border-radius: 3px; }

/* ── Layout ──────────────────────────────────────────────────────────────── */
.wrap, .main {
  margin-left: var(--sw);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sw);
  background: var(--sb);
  border-right: 1px solid var(--sb-bd);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
  overflow-x: hidden;
}

/* logo / brand */
.sb-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 16px 14px;
  border-bottom: 1px solid var(--sb-bd);
  text-decoration: none;
  flex-shrink: 0;
}
.sb-logo:hover { text-decoration: none; }
.sb-logo-icon {
  width: 28px; height: 28px;
  border-radius: 6px;
  background: var(--p-bg);
  color: var(--p-t);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0; letter-spacing: 0;
}
.sb-logo-icon i { font-size: 12px; }

/* ── StackPay logo image ── */
.sb-logo-img {
  width: 28px; height: auto; flex-shrink: 0;
  filter: brightness(0);
  transition: filter 0.4s ease, transform 0.3s cubic-bezier(.34,1.56,.64,1), drop-shadow 0.3s ease;
  will-change: transform, filter;
}
html[data-theme="dark"] .sb-logo-img {
  filter: brightness(0) invert(1);
}
.sb-logo:hover .sb-logo-img {
  transform: scale(1.12) rotate(-6deg);
}
html[data-theme="dark"] .sb-logo:hover .sb-logo-img {
  filter: brightness(0) invert(1) drop-shadow(0 0 6px rgba(255,255,255,.5));
  transform: scale(1.12) rotate(-6deg);
}
.sb-logo-name {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--sb-tx);
  display: block;
  letter-spacing: -.01em;
}
.sb-logo-role {
  font-size: 10.5px;
  color: var(--sb-tx2);
  display: block;
}

/* nav */
.sb-nav {
  flex: 1;
  padding: 8px 8px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow-y: auto;
}
.sb-section {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--tx3);
  padding: 12px 8px 4px;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 9px;
  border-radius: var(--r);
  color: var(--sb-tx2);
  font-size: 13px;
  font-weight: 400;
  text-decoration: none;
  transition: background var(--t), color var(--t);
  cursor: pointer;
}
.nav-link i {
  width: 15px;
  text-align: center;
  font-size: 12px;
  flex-shrink: 0;
}
.nav-link:hover { background: var(--sb-hv); color: var(--sb-tx); text-decoration: none; }
.nav-link.active { background: var(--sb-ac); color: var(--sb-act); font-weight: 500; }
.nav-link.active i { color: var(--sb-act); }

/* footer */
.sb-footer {
  border-top: 1px solid var(--sb-bd);
  padding: 10px 8px 12px;
  flex-shrink: 0;
}
.sb-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  margin-bottom: 6px;
}
.sb-avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--p-bg);
  color: var(--p-t);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 600;
  flex-shrink: 0;
}
.sb-uname { font-size: 12.5px; font-weight: 500; color: var(--sb-tx); }
.sb-urole { font-size: 10.5px; color: var(--sb-tx2); }
.sb-btns { display: flex; gap: 6px; }
.sb-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  flex: 1;
  padding: 6px 10px;
  border-radius: var(--r);
  background: transparent;
  border: 1px solid var(--bd);
  color: var(--tx2);
  font-size: 12px;
  font-weight: 400;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--t), color var(--t), border-color var(--t);
  text-decoration: none;
}
.sb-btn:hover { background: var(--sb-hv); color: var(--tx); text-decoration: none; }
.sb-btn.logout:hover { background: var(--err-bg); color: var(--err-t); border-color: var(--err-bg); }

/* ── Topbar ──────────────────────────────────────────────────────────────── */
.topbar {
  height: 50px;
  border-bottom: 1px solid var(--bd);
  background: var(--surf);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  position: sticky; top: 0;
  z-index: 50;
  flex-shrink: 0;
}
.topbar-l, .topbar-left   { display: flex; align-items: center; gap: 8px; }
.topbar-r, .topbar-right  { display: flex; align-items: center; gap: 8px; }
.topbar-title { font-size: 14px; font-weight: 600; color: var(--tx); }
.topbar-sub   { font-size: 12px; color: var(--tx3); }

/* ── Page ────────────────────────────────────────────────────────────────── */
.page { padding: 22px; flex: 1; }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--surf);
  border: 1px solid var(--bd);
  border-radius: var(--r2);
  box-shadow: var(--sh);
}
.card-hd, .card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--bd);
}
.card-title { font-size: 13.5px; font-weight: 600; color: var(--tx); }
.card-body  { padding: 18px; }
.card-footer { padding: 12px 18px; border-top: 1px solid var(--bd); background: var(--surf2); border-radius: 0 0 var(--r2) var(--r2); }

/* ── Stat cards ──────────────────────────────────────────────────────────── */
.stats-grid, .grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.stat {
  background: var(--surf);
  border: 1px solid var(--bd);
  border-radius: var(--r2);
  padding: 16px 18px;
  box-shadow: var(--sh);
}
.stat-card { /* alias */
  background: var(--surf);
  border: 1px solid var(--bd);
  border-radius: var(--r2);
  padding: 16px 18px;
  box-shadow: var(--sh);
}
.stat-val, .stat-value { font-size: 26px; font-weight: 700; color: var(--tx); line-height: 1; margin-bottom: 4px; }
.stat-lbl, .stat-label { font-size: 11.5px; color: var(--tx2); font-weight: 500; }
.stat-note, .stat-sub   { font-size: 11px; color: var(--tx3); margin-top: 2px; }
/* stat icon box (used with inline styles in categories.html) */
.stat-icon { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 7px; font-size: 14px; margin-bottom: 8px; flex-shrink: 0; }
/* hide old .si-* colored boxes on dashboard (user doesn't like them) */
.si-indigo, .si-green, .si-amber, .si-blue, .si-red, .si-purple { display: none; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border-radius: var(--r);
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: inherit;
  transition: background var(--t), color var(--t), border-color var(--t), opacity var(--t);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}
.btn:hover { text-decoration: none; }
.btn:disabled { opacity: .6; cursor: not-allowed; }

.btn-primary { background: var(--p); color: #fff; border-color: var(--p); }
.btn-primary:hover { background: var(--p-h); border-color: var(--p-h); }

.btn-outline { background: transparent; color: var(--tx); border-color: var(--bd2); }
.btn-outline:hover { background: var(--surf2); }

.btn-ghost { background: transparent; color: var(--tx2); border-color: transparent; }
.btn-ghost:hover { background: var(--surf2); color: var(--tx); }

.btn-danger { background: var(--err); color: #fff; border-color: var(--err); }
.btn-danger:hover { background: #b91c1c; }

.btn-ok, .btn-success { background: var(--ok); color: #fff; border-color: var(--ok); }
.btn-ok:hover, .btn-success:hover { background: var(--ok-t); }

.btn-warn { background: var(--warn); color: #fff; border-color: var(--warn); }

.btn-sm  { padding: 4px 10px; font-size: 12px; }
.btn-lg  { padding: 9px 18px; font-size: 14px; }
.btn-xl  { padding: 11px 22px; font-size: 14px; }

/* icon buttons */
.btn-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: var(--r);
  background: transparent; border: 1px solid var(--bd);
  color: var(--tx2); cursor: pointer; font-size: 12px;
  transition: background var(--t), color var(--t);
  font-family: inherit;
}
.btn-icon:hover { background: var(--surf2); }
.btn-icon.edit:hover { background: var(--p-bg); color: var(--p-t); border-color: var(--p-bg); }
.btn-icon.ok:hover   { background: var(--ok-bg); color: var(--ok-t); border-color: var(--ok-bg); }
.btn-icon.warn:hover { background: var(--warn-bg); color: var(--warn-t); border-color: var(--warn-bg); }
.btn-icon.del:hover  { background: var(--err-bg); color: var(--err-t); border-color: var(--err-bg); }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.form-group, .form-row { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.form-group:last-child, .form-row:last-child { margin-bottom: 0; }
.form-label { font-size: 12.5px; font-weight: 500; color: var(--tx2); }
.form-inp, .form-select, .form-sel, .form-textarea, .form-ta {
  padding: 8px 11px;
  border-radius: var(--r);
  border: 1px solid var(--bd2);
  background: var(--surf);
  color: var(--tx);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
  width: 100%;
}
.form-inp:focus, .form-select:focus, .form-sel:focus, .form-textarea:focus, .form-ta:focus {
  border-color: var(--p);
  box-shadow: 0 0 0 3px rgba(99,102,241,.1);
}
.form-ta, .form-textarea { resize: vertical; min-height: 80px; }
.form-hint { font-size: 11.5px; color: var(--tx3); margin-top: 3px; }

/* input with icon */
.form-inp-wrap { position: relative; display: flex; align-items: center; }
.form-inp-wrap .form-inp { padding-left: 32px; }
.fii { position: absolute; left: 10px; color: var(--tx3); font-size: 12px; pointer-events: none; }
.fii-r { position: absolute; right: 8px; background: none; border: none; color: var(--tx3); cursor: pointer; padding: 4px; font-size: 12px; }
.fii-r:hover { color: var(--tx); }

/* checkboxes */
.checkbox-wrap { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; color: var(--tx2); }
.checkbox-wrap input[type="checkbox"] { width: 14px; height: 14px; accent-color: var(--p); cursor: pointer; }

/* grid helpers */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ── Tables ──────────────────────────────────────────────────────────────── */
.tbl-wrap, .table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .05em;
  color: var(--tx3); padding: 10px 14px;
  border-bottom: 1px solid var(--bd);
  white-space: nowrap;
  background: var(--surf2);
}
tbody tr { border-bottom: 1px solid var(--bd); transition: background var(--t); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--surf2); }
td { padding: 10px 14px; font-size: 13px; color: var(--tx); vertical-align: middle; }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 2px 7px; border-radius: 99px;
  font-size: 11px; font-weight: 500; line-height: 1.6;
  white-space: nowrap;
}
.badge-green  { background: var(--ok-bg);   color: var(--ok-t);   }
.badge-red    { background: var(--err-bg);  color: var(--err-t);  }
.badge-yellow, .badge-amber { background: var(--warn-bg); color: var(--warn-t); }
.badge-blue, .badge-indigo  { background: var(--p-bg); color: var(--p-t); }
.badge-gray   { background: var(--surf2); color: var(--tx2); border: 1px solid var(--bd); }

/* ── Modals ──────────────────────────────────────────────────────────────── */
/* new-style overlays */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.4);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 20px;
  backdrop-filter: blur(2px);
}
.modal-overlay > .modal,
.modal-overlay > div { animation: modalIn .15s cubic-bezier(.34,1.2,.64,1) both; }

/* old-style modals (open class) */
.modal { display: none; }
.modal.open {
  display: flex !important; position: fixed; inset: 0;
  background: rgba(0,0,0,.4); align-items: center; justify-content: center;
  z-index: 1000; backdrop-filter: blur(2px); padding: 20px;
}

/* shared box style */
.modal-box, .modal > div {
  background: var(--surf);
  border: 1px solid var(--bd);
  border-radius: var(--r2);
  box-shadow: var(--sh3);
  width: 100%; max-width: 520px;
  max-height: 90vh; overflow-y: auto;
  animation: modalIn .15s cubic-bezier(.34,1.2,.64,1) both;
}
.modal-box-lg { max-width: 720px; }

.modal-hd, .modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--bd);
}
.modal-title { font-size: 13.5px; font-weight: 600; color: var(--tx); }
.modal-close {
  display: flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: var(--r);
  background: none; border: none; color: var(--tx3); cursor: pointer; font-size: 14px;
  transition: background var(--t), color var(--t);
}
.modal-close:hover { background: var(--surf2); color: var(--tx); }
.modal-body { padding: 18px; }
.modal-ft, .modal-footer {
  display: flex; align-items: center; justify-content: flex-end; gap: 8px;
  padding: 12px 18px; border-top: 1px solid var(--bd);
}

/* ── Alerts ──────────────────────────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: 9px;
  padding: 10px 13px; border-radius: var(--r);
  font-size: 12.5px; margin-bottom: 12px;
  border: 1px solid transparent;
}
.alert-ok   { background: var(--ok-bg);   color: var(--ok-t);   border-color: var(--ok-bg);   }
.alert-err  { background: var(--err-bg);  color: var(--err-t);  border-color: var(--err-bg);  }
.alert-warn { background: var(--warn-bg); color: var(--warn-t); border-color: var(--warn-bg); }
.alert-info { background: var(--p-bg);    color: var(--p-t);    border-color: var(--p-bg);    }

/* ── Login / auth pages ──────────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg); padding: 24px;
}
.login-wrap { width: 100%; max-width: 380px; }
.login-logo {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 28px;
}
.login-logo-mark {
  width: 32px; height: 32px; border-radius: var(--r);
  background: var(--p); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700;
}
.login-logo-name { font-size: 15px; font-weight: 700; color: var(--tx); }

/* ── StackPay logo in login pages ── */
.login-logo-img {
  width: 32px; height: auto; flex-shrink: 0;
  filter: brightness(0);
  transition: filter 0.4s ease, transform 0.3s cubic-bezier(.34,1.56,.64,1);
}
html[data-theme="dark"] .login-logo-img {
  filter: brightness(0) invert(1);
}
.login-logo:hover .login-logo-img {
  transform: scale(1.1) rotate(-5deg);
}
html[data-theme="dark"] .login-logo:hover .login-logo-img {
  filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(255,255,255,.45));
}
.login-card {
  background: var(--surf);
  border: 1px solid var(--bd);
  border-radius: var(--r2);
  box-shadow: var(--sh2);
  padding: 24px;
  margin-bottom: 12px;
}
.login-title { font-size: 15px; font-weight: 700; color: var(--tx); margin-bottom: 3px; }
.login-sub   { font-size: 12.5px; color: var(--tx2); margin-bottom: 20px; }
.theme-toggle-link {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 12px; color: var(--tx3);
  background: none; border: none; cursor: pointer; font-family: inherit;
  padding: 6px;
  border-radius: var(--r);
  transition: color var(--t);
}
.theme-toggle-link:hover { color: var(--tx); }

/* ── Utility ─────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }
.mono, .monospace { font-family: ui-monospace, 'Cascadia Code', monospace; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-sm  { font-size: 12px; }
.text-xs  { font-size: 11px; }
.text-muted { color: var(--tx3); }
.text-ok    { color: var(--ok-t); }
.text-err   { color: var(--err-t); }
.text-warn  { color: var(--warn-t); }
.text-p     { color: var(--p-t); }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.sortable { cursor: pointer; user-select: none; }

/* avatar */
.av { display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--p-bg); color: var(--p-t); font-weight: 600; flex-shrink: 0; }
.av    { width: 32px; height: 32px; font-size: 12px; }
.av-sm { width: 26px; height: 26px; font-size: 11px; }

/* worker color: green accent */
.worker-sidebar .sb-logo-icon { background: rgba(22,163,74,.12); color: #16a34a; }
.worker-sidebar .nav-link.active { background: rgba(22,163,74,.1); color: #15803d; }
.worker-sidebar .sb-avatar { background: rgba(22,163,74,.12); color: #16a34a; }

/* spin */
.spin { display: inline-block; animation: spin .7s linear infinite; }
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.3); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }

/* color dot */
.color-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }

/* tabs (old style) */
.tab-btn {
  padding: 6px 14px; border: none; background: transparent;
  color: var(--tx2); font-size: 12.5px; font-weight: 500; cursor: pointer;
  border-bottom: 2px solid transparent; font-family: inherit;
  transition: color var(--t), border-color var(--t);
}
.tab-btn.active { color: var(--p-t); border-color: var(--p); }
.tab-btn:hover { color: var(--tx); }

/* worker-list */
.worker-list { max-height: 200px; overflow-y: auto; border: 1px solid var(--bd2); border-radius: var(--r); }
.worker-list-item { display: flex; align-items: center; gap: 8px; padding: 7px 11px; cursor: pointer; transition: background var(--t); }
.worker-list-item:hover { background: var(--surf2); }

/* ── Extra aliases for class names ──────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.form-group:last-child { margin-bottom: 0; }
.form-textarea { padding: 8px 11px; border-radius: var(--r); border: 1px solid var(--bd2); background: var(--surf); color: var(--tx); font-size: 13px; font-family: inherit; outline: none; resize: vertical; min-height: 80px; width: 100%; transition: border-color var(--t), box-shadow var(--t); }
.form-textarea:focus { border-color: var(--p); box-shadow: 0 0 0 3px rgba(99,102,241,.1); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--bd); }
.modal-footer { display: flex; align-items: center; justify-content: flex-end; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--bd); }
.topbar-breadcrumb { font-size: 12px; color: var(--tx3); }
/* ══════════════════════════════════════════════════════════
   LANGUAGE SWITCHER
══════════════════════════════════════════════════════════ */
.lang-switcher {
  display: flex; gap: 3px; align-items: center;
}
.lang-btn {
  padding: 4px 9px; border-radius: 6px; border: 1px solid var(--bd2);
  background: transparent; font-size: 11px; font-weight: 700;
  color: var(--tx3); cursor: pointer; font-family: inherit;
  letter-spacing: .04em;
  transition: background .15s, color .15s, border-color .15s, transform .12s;
}
.lang-btn:hover { background: var(--surf2); color: var(--tx); }
.lang-btn.active {
  background: #16a34a; color: #fff; border-color: #16a34a;
  transform: scale(1.05);
}

/* ══════════════════════════════════════════════════════════
   HAMBURGER (mobile)
══════════════════════════════════════════════════════════ */
.hamburger-btn {
  display: none; position: fixed; top: 12px; left: 12px; z-index: 201;
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--surf); border: 1px solid var(--bd);
  color: var(--tx); font-size: 15px; cursor: pointer;
  align-items: center; justify-content: center;
  box-shadow: var(--sh);
  transition: background .15s, transform .15s;
}
.hamburger-btn:hover { background: var(--surf2); transform: scale(1.06); }
.sb-overlay {
  display: none; position: fixed; inset: 0; z-index: 99;
  background: rgba(0,0,0,.45); backdrop-filter: blur(2px);
}

/* ══════════════════════════════════════════════════════════
   FAQ / REGULAMIN FLOATING BUTTON + MODAL
══════════════════════════════════════════════════════════ */
.faq-float-btn {
  position: fixed; bottom: 24px; right: 24px; z-index: 150;
  width: 48px; height: 48px; border-radius: 50%;
  background: #16a34a; color: #fff;
  border: none; font-size: 20px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 18px rgba(22,163,74,.45);
  transition: transform .2s cubic-bezier(.34,1.56,.64,1), box-shadow .2s ease;
}
.faq-float-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 28px rgba(22,163,74,.55);
}

.faq-modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.5); backdrop-filter: blur(5px);
  display: flex; align-items: flex-end; justify-content: flex-end;
  padding: 0 24px 24px 0;
  opacity: 0; transition: opacity .3s ease;
  pointer-events: none;
}
.faq-modal-overlay:not(.hidden) { pointer-events: all; }
.faq-modal-overlay.show { opacity: 1; }

.faq-modal-box {
  background: var(--surf); border-radius: 18px;
  width: 380px; max-height: 70vh;
  display: flex; flex-direction: column;
  box-shadow: 0 24px 64px rgba(0,0,0,.22);
  border: 1px solid var(--bd);
  transform: translateY(24px) scale(.96);
  transition: transform .35s cubic-bezier(.34,1.56,.64,1);
  overflow: hidden;
}
.faq-modal-overlay.show .faq-modal-box { transform: translateY(0) scale(1); }

.faq-modal-hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--bd); flex-shrink: 0;
}
.faq-modal-title { font-size: 14px; font-weight: 700; color: var(--tx); display: flex; align-items: center; gap: 8px; }
.faq-modal-title i { color: #16a34a; }
.faq-close-btn {
  width: 28px; height: 28px; border-radius: 50%; border: none;
  background: var(--surf2); color: var(--tx2); cursor: pointer;
  font-size: 12px; display: flex; align-items: center; justify-content: center;
  transition: background .15s, transform .15s;
}
.faq-close-btn:hover { background: var(--bd); transform: scale(1.1); }

.faq-tabs {
  display: flex; gap: 0; border-bottom: 1px solid var(--bd); flex-shrink: 0;
}
.faq-tab {
  flex: 1; padding: 9px; background: none; border: none;
  font-size: 12.5px; font-weight: 600; color: var(--tx2);
  cursor: pointer; font-family: inherit;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color .15s, border-color .15s;
}
.faq-tab.active { color: #16a34a; border-color: #16a34a; }
.faq-tab:hover { color: var(--tx); }

.faq-body { flex: 1; overflow-y: auto; }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE — mobile sidebar
══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .hamburger-btn { display: flex; }

  .sidebar {
    transform: translateX(-100%);
    transition: transform .3s cubic-bezier(.4,0,.2,1);
    z-index: 200;
  }
  body.sb-open .sidebar  { transform: translateX(0); }
  body.sb-open .sb-overlay { display: block; }

  .wrap, .main { margin-left: 0; }
  .topbar { padding-left: 56px; }

  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }

  .faq-modal-overlay { padding: 0 12px 80px; }
  .faq-modal-box { width: 100%; max-height: 65vh; }
}

@media (max-width: 480px) {
  .grid-3 { grid-template-columns: 1fr; }
  .page { padding: 14px; }
  .topbar { padding: 10px 14px 10px 56px; }
  .faq-float-btn { bottom: 16px; right: 16px; }
}

/* ── Compat: old CSS variable names → new short names ───────────────────── */
:root {
  --surface:    var(--surf);
  --surface2:   var(--surf2);
  --border:     var(--bd);
  --border2:    var(--bd2);
  --text:       var(--tx);
  --text2:      var(--tx2);
  --text3:      var(--tx3);
  --primary:    var(--p);
  --primary-h:  var(--p-h);
  --primary-bg: var(--p-bg);
  --primary-t:  var(--p-t);
}

/* ══════════════════════════════════════════════════════════
   KEYFRAMES & ANIMATIONS
══════════════════════════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity:0; transform:translateY(6px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(22px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes slideInLeft {
  from { opacity:0; transform:translateX(-20px); }
  to   { opacity:1; transform:translateX(0); }
}
@keyframes popIn {
  from { opacity:0; transform:scale(.88) translateY(10px); }
  to   { opacity:1; transform:scale(1) translateY(0); }
}
@keyframes modalIn {
  from { opacity:0; transform:scale(.95) translateY(8px); }
  to   { opacity:1; transform:scale(1) translateY(0); }
}
@keyframes spin { to { transform:rotate(360deg); } }
@keyframes shake {
  0%,100% { transform:translateX(0); }
  20%     { transform:translateX(-5px); }
  40%     { transform:translateX(5px); }
  60%     { transform:translateX(-3px); }
  80%     { transform:translateX(3px); }
}
@keyframes pulseGreen {
  0%,100% { box-shadow:0 0 0 0 rgba(22,163,74,.35); }
  50%     { box-shadow:0 0 0 7px rgba(22,163,74,0); }
}

.shake    { animation:shake .28s ease; }
.fade-up  { animation:fadeUp .18s ease both; }

/* ── Page entrance ───────────────────────────────────────── */
.wrap { animation:fadeInUp .42s cubic-bezier(.34,1.2,.64,1) both; }
.sidebar { animation:slideInLeft .38s cubic-bezier(.34,1.2,.64,1) both; }

/* stagger for topbar and page content */
.topbar { animation:fadeInUp .38s .06s cubic-bezier(.34,1.2,.64,1) both; }
.page   { animation:fadeInUp .42s .1s  cubic-bezier(.34,1.2,.64,1) both; }

/* ── Card animations ─────────────────────────────────────── */
.card {
  animation:popIn .38s cubic-bezier(.34,1.2,.64,1) both;
  transition:box-shadow .2s ease, transform .2s ease, border-color .15s ease;
}
.card:hover {
  box-shadow:var(--sh2);
  transform:translateY(-2px);
}

/* stagger cards inside .page */
.page > *:nth-child(1) { animation-delay:.08s; }
.page > *:nth-child(2) { animation-delay:.13s; }
.page > *:nth-child(3) { animation-delay:.18s; }
.page > *:nth-child(4) { animation-delay:.23s; }

/* ── Nav link hover transitions ──────────────────────────── */
.nav-link {
  transition:background .18s ease, color .18s ease, transform .15s ease, padding-left .15s ease;
}
.nav-link:hover { transform:translateX(3px); }
.nav-link.active { transform:none; }

/* ── Stat cards ──────────────────────────────────────────── */
.stat {
  animation:popIn .38s cubic-bezier(.34,1.2,.64,1) both;
  transition:transform .2s ease, box-shadow .2s ease;
}
.stat:hover { transform:translateY(-3px); box-shadow:var(--sh2); }

/* ── Balance hero ────────────────────────────────────────── */
.balance-card, .balance-hero {
  animation:fadeInUp .44s .05s cubic-bezier(.34,1.2,.64,1) both;
}

/* ── Sidebar footer entrance ─────────────────────────────── */
.sb-footer { animation:fadeInUp .4s .2s cubic-bezier(.34,1.2,.64,1) both; }

/* ── Modal entrance ──────────────────────────────────────── */
.modal-box { animation:modalIn .3s cubic-bezier(.34,1.56,.64,1) both; }

/* ── Btn interactions ────────────────────────────────────── */
.btn, button.btn {
  transition:background .15s ease, box-shadow .15s ease, transform .12s ease, border-color .15s ease, color .15s ease;
}
.btn:active:not(:disabled) { transform:scale(.97); }

/* ── Table rows ──────────────────────────────────────────── */
tr { transition:background .15s ease; }

/* ── Avatar pulse on hover ───────────────────────────────── */
.sb-avatar:hover { animation:pulseGreen .9s infinite; }