/* ============================================================
   Mefos Pay — Components
   Зависит от theme.css
   ============================================================ */

/* ──── BUTTONS ──── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .6rem 1.1rem; border-radius: var(--r); border: 1px solid transparent;
  font-family: var(--sans); font-size: .875rem; font-weight: 600; line-height: 1;
  cursor: pointer; transition: all var(--t); white-space: nowrap;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn:active:not(:disabled) { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; box-shadow: 0 4px 20px -4px rgba(99,102,241,.5);
}
.btn-primary:hover { box-shadow: 0 8px 28px -4px rgba(99,102,241,.7); }

.btn-ghost {
  background: rgba(255,255,255,.03); color: var(--text-2);
  border-color: var(--border-2);
}
.btn-ghost:hover { background: rgba(255,255,255,.06); color: var(--text); border-color: var(--border-3); }

.btn-green { background: rgba(74,222,128,.1); color: var(--green); border-color: rgba(74,222,128,.25); }
.btn-green:hover { background: rgba(74,222,128,.18); }

.btn-red { background: rgba(248,113,113,.08); color: var(--red); border-color: rgba(248,113,113,.25); }
.btn-red:hover { background: rgba(248,113,113,.15); }

.btn-sm { padding: .4rem .75rem; font-size: .78rem; }
.btn-lg { padding: .85rem 1.6rem; font-size: .95rem; }

/* ──── CARDS ──── */
.card {
  background: var(--card); backdrop-filter: blur(12px);
  border: 1px solid var(--border); border-radius: var(--r-md);
}
.card-solid { background: var(--card-solid); }
.card-hover { transition: all .2s; }
.card-hover:hover { background: var(--card-hover); border-color: var(--border-2); }

/* ──── BADGES ──── */
.badge {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .2rem .55rem; border-radius: 999px;
  font-size: .7rem; font-weight: 600; letter-spacing: .02em;
  border: 1px solid transparent;
}
.badge-success { background: rgba(74,222,128,.1); color: var(--green); border-color: rgba(74,222,128,.2); }
.badge-pending { background: rgba(251,191,36,.08); color: var(--amber); border-color: rgba(251,191,36,.2); }
.badge-fail    { background: rgba(248,113,113,.08); color: var(--red); border-color: rgba(248,113,113,.2); }
.badge-neutral { background: rgba(255,255,255,.04); color: var(--text-2); border-color: var(--border-2); }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ──── INPUTS ──── */
.input, input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="search"], select, textarea {
  width: 100%;
  background: rgba(255,255,255,.03); border: 1px solid var(--border-2);
  color: var(--text); border-radius: var(--r);
  padding: .65rem .9rem; font-size: .875rem; font-family: inherit;
  outline: none; transition: all var(--t);
}
.input:focus, input:focus, select:focus, textarea:focus {
  border-color: var(--accent); background: rgba(255,255,255,.05);
  box-shadow: 0 0 0 3px rgba(129,140,248,.12);
}
input::placeholder, textarea::placeholder { color: var(--dim-2); }

/* ──── KPI ──── */
.kpi {
  padding: 1.25rem; border-radius: var(--r-md);
  background: var(--card); backdrop-filter: blur(12px);
  border: 1px solid var(--border); position: relative; overflow: hidden;
  transition: all .25s;
}
.kpi:hover { border-color: var(--border-2); transform: translateY(-2px); box-shadow: 0 12px 32px -12px rgba(0,0,0,.6); }
.kpi-label { color: var(--dim); font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 600; margin-bottom: .4rem; }
.kpi-value { font-size: 1.9rem; font-weight: 700; letter-spacing: -.03em; font-family: var(--mono); line-height: 1; color: var(--text); }
.kpi-sub { font-size: .78rem; margin-top: .5rem; color: var(--dim); }

/* ──── NAVBAR ──── */
.navbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,16,.72); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: .9rem 1.5rem;
}
.navbar-inner { max-width: 1280px; margin: 0 auto; display: flex; align-items: center; gap: 1.5rem; }
.navbar-logo { display: flex; align-items: center; gap: .65rem; font-weight: 700; font-size: .95rem; color: var(--text); }
.navbar-logo-mark {
  width: 32px; height: 32px; border-radius: var(--r);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center; color: #fff;
  box-shadow: 0 4px 16px -4px rgba(99,102,241,.5);
}
.navbar-nav { display: flex; align-items: center; gap: .25rem; flex: 1; }
.navbar-link {
  padding: .5rem .85rem; border-radius: var(--r-sm);
  font-size: .85rem; font-weight: 500; color: var(--text-2);
  transition: all var(--t);
}
.navbar-link:hover { background: rgba(255,255,255,.04); color: var(--text); }
.navbar-link.active { color: var(--accent-hi); background: var(--accent-bg); }
.navbar-cta { display: flex; gap: .5rem; }

/* ──── FOOTER ──── */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  margin-top: 4rem;
  color: var(--dim-2);
  font-size: .8rem;
}
.footer-inner { max-width: 1280px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a { color: var(--dim); }
.footer-links a:hover { color: var(--text); }

/* ──── TOAST ──── */
.toast-container {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 1000;
  display: flex; flex-direction: column; gap: .5rem;
}
.toast {
  padding: .75rem 1.1rem; border-radius: var(--r);
  background: var(--card-solid); border: 1px solid var(--border-2);
  box-shadow: var(--shadow); font-size: .85rem; font-weight: 500;
  min-width: 240px; max-width: 400px;
  animation: slideInR .25s ease-out;
}
.toast.success { border-color: rgba(74,222,128,.3); color: var(--green); }
.toast.error { border-color: rgba(248,113,113,.3); color: var(--red); }
.toast.info { border-color: rgba(129,140,248,.3); color: var(--accent-hi); }
@keyframes slideInR { from { transform: translateX(100%); opacity: 0; } to { transform: none; opacity: 1; } }

/* ──── UTILS ──── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.flex { display: flex; } .flex-col { flex-direction: column; }
.items-center { align-items: center; } .justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: .25rem; } .gap-2 { gap: .5rem; } .gap-3 { gap: .75rem; } .gap-4 { gap: 1rem; }
.text-center { text-align: center; }
.text-mono { font-family: var(--mono); }
.text-dim { color: var(--dim); }
.text-2 { color: var(--text-2); }
.mt-1 { margin-top: .25rem; } .mt-2 { margin-top: .5rem; } .mt-3 { margin-top: .75rem; } .mt-4 { margin-top: 1rem; } .mt-6 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: .5rem; } .mb-4 { margin-bottom: 1rem; } .mb-6 { margin-bottom: 1.5rem; }