/**
 * SunMonitor — Button component CSS (Fase 4.1)
 *
 * Geconsolideerd uit style.css (compact legacy) + refresh.css (modern).
 *
 * Selectors: .btn-login, .btn-sm, .btn-out, .btn-ghost, .btn-sun-s, .btn-red-s,
 *            .btn-icon, .btn-nav
 */

/* ─── Legacy (style.css) ─────────────────────────────────────────────── */
.btn-login {
  width: 100%;
  padding: 14px;
  background: var(--sun);
  color: #fff;
  border: none;
  border-radius: var(--r);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: .2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 2px 8px rgba(217,119,6,.25);
}
.btn-login:hover {
  background: var(--sun2);
  box-shadow: 0 4px 16px rgba(217,119,6,.35);
  transform: translateY(-1px);
}
.btn-login:active { transform: translateY(0); }
.btn-login:disabled {
  background: var(--bg3);
  color: var(--ink3);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn-sm {
  padding: 6px 13px;
  border-radius: 7px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: .15s;
  border: none;
}

.btn-out {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12) !important;
  color: rgba(255,255,255,.5);
}
.btn-out:hover {
  color: #fff;
  border-color: rgba(255,255,255,.3) !important;
}

.btn-ghost {
  background: var(--bg3);
  color: var(--ink2);
  border: 1px solid var(--border) !important;
}
.btn-ghost:hover { background: var(--border); }

.btn-sun-s {
  background: var(--sun);
  color: #fff;
  box-shadow: 0 1px 4px rgba(217,119,6,.2);
}
.btn-sun-s:hover {
  background: var(--sun2);
  box-shadow: 0 2px 8px rgba(217,119,6,.3);
}

.btn-red-s {
  background: rgba(220,38,38,.08);
  color: var(--red);
  border: 1px solid rgba(220,38,38,.15) !important;
}
.btn-red-s:hover { background: rgba(220,38,38,.14); }

.btn-icon {
  font-size: 10px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg3);
  cursor: pointer;
  font-family: var(--mono);
}
.btn-nav {
  background: none;
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 8px;
  cursor: pointer;
  font-size: 13px;
}

/* ─── Refresh-overrides (modern token-based) ─────────────────────────── */
.btn-login {
  padding: var(--space-6);
  background: var(--color-brand);
  color: var(--text-on-brand);
  border-radius: var(--radius-md);
  font-size: var(--fs-14);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  transition: var(--transition-base);
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.22);
}
.btn-login:hover:not(:disabled) {
  background: var(--color-brand-active);
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.32);
  transform: translateY(-1px);
}
.btn-login:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(217, 119, 6, 0.20);
}
.btn-login:disabled {
  background: var(--color-gray-100);
  color: var(--text-muted);
}

.btn-sm {
  padding: 5px 10px;
  border-radius: 6px;
  font-size: var(--fs-11);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  transition: var(--transition-fast);
  line-height: 1.3;
}

.btn-sun-s {
  background: var(--color-brand);
  color: var(--text-on-brand);
  box-shadow: 0 1px 3px rgba(217, 119, 6, 0.22);
}
.btn-sun-s:hover {
  background: var(--color-brand-active);
  box-shadow: 0 3px 10px rgba(217, 119, 6, 0.30);
}

.btn-red-s {
  background: var(--color-danger-soft);
  color: var(--color-danger-active);
  border: 1px solid rgba(239, 68, 68, 0.18) !important;
}
.btn-red-s:hover { background: rgba(239, 68, 68, 0.14); }