/* Cards */
.card{
  width: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card-head{
  padding: var(--pad-lg);
  border-bottom: 1px solid var(--line);
}

.card-head h2{
  margin: 0 0 6px 0;
  font-size: 1.15rem;
  letter-spacing: .2px;
}

.card-head p{
  margin: 0;
  color: var(--muted);
  line-height: 1.35;
}

.form{
  padding: var(--pad-lg);
  display: grid;
  gap: 14px;
}

.field label{
  display: block;
  font-size: .92rem;
  margin: 0 0 6px 0;
}

.field input{
  width: 100%;
  padding: 12px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  outline: none;
  font-size: 1rem;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.field input:focus{
  border-color: var(--line-strong);
  box-shadow: 0 0 0 4px rgba(0,0,0,.08);
}

.help{
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: .86rem;
}

.input-row{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}

.actions{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 6px;
}

@media (max-width: 520px){
  .actions{ grid-template-columns: 1fr; }
}

/* Buttons */
.btn{
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: .98rem;
  cursor: pointer;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn:hover{
  transform: translateY(-1px);
  border-color: var(--line-strong);
  box-shadow: 0 10px 18px rgba(0,0,0,.06);
}

.btn:active{ transform: translateY(0); }

.btn.primary{
  background: #111;
  color: #fff;
  border-color: #111;
}

.btn.ghost{
  background: transparent;
}

.btn.subtle{
  background: rgba(0,0,0,.03);
}

.btn[disabled]{
  opacity: .65;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Spinner inside button */
.btn-spinner{
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: rgba(255,255,255,1);
  display: none;
  animation: spin .9s linear infinite;
}
.btn.loading .btn-spinner{ display: inline-block; }
.btn.loading .btn-label{ opacity: .9; }

@keyframes spin{
  to{ transform: rotate(360deg); }
}

.msg{
  margin: 0;
  min-height: 18px;
  font-size: .92rem;
}

/* Toast */
.toast-host{
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: grid;
  gap: 10px;
  z-index: 50;
}

.toast{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 12px 14px;
  min-width: 260px;
  max-width: 360px;
  animation: toastIn var(--t) var(--ease);
}

.toast strong{ display:block; margin-bottom: 2px; }
.toast p{ margin: 0; color: var(--muted); font-size: .92rem; line-height: 1.3; }

.toast.ok{ border-left: 4px solid var(--ok); }
.toast.bad{ border-left: 4px solid var(--bad); }

@keyframes toastIn{
  from{ transform: translateY(10px); opacity: 0; }
  to{ transform: translateY(0); opacity: 1; }
}